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The concrete laser leveler can meet the construction needs of large areas and high flatness and levelness. It plays a very important role in the construction process. After the equipment is used, I believe everyone knows the maintenance of the leveler. However, it is very likely that incorrect operations will occur during the maintenance process, which will only have the opposite effect. In this article, our staff will explain to you the three major maintenance misunderstandings of concrete laser leveling machines. 1. The bolts are too tight. The concrete laser leveling machine has many bolts and nuts. In order to make the connection reliable, it should be ensured that it has sufficient pre-tightening force. However, we should not mistakenly believe that the tighter the bolts are, the better. Blindly increasing the torque of the bolts will not only cause permanent deformation of the fasteners due to excessive external force, but also cause the threads of the screws to slip due to excessive tension. Or the screw is broken. 2. The tire pressure is too high. The tire inflation pressure of the concrete laser leveling is the main factor that determines its service life and working quality. When the air pressure is too low, the carcass deformation increases, which causes internal stress to increase, and accelerates rubber aging and cord fatigue; at the same time, rolling resistance increases, so tire shoulder wear intensifies. However, when the inflation pressure is too high, the tire cord will generate a lot of tension, weakening the resistance to impact, and the edges and corners of rocks can easily damage the tire; at the same time, the tire tread wear will increase, causing the tire to slip, which will reduce the efficiency of concrete laser leveling. machine operating efficiency. 3. When replacing the hydraulic oil, only drain the oil in the tank. The concrete laser leveler has many hydraulic components and requires sufficient hydraulic oil. Whenever the hydraulic oil deteriorates due to long use and needs to be replaced, there will always be people who mistakenly think that they only need to drain the oil in the hydraulic oil and fill it with new hydraulic oil. In fact, the correct oil change procedure should first drain the hydraulic oil in the hydraulic oil tank, then clean the oil tank and add new hydraulic oil; then remove the main circuit pipe, start the engine and run it at a low speed, which will cause the oil pump truck operator to operate manually. If Operate each mechanism separately, and only rely on hydraulic oil to drain the old oil in the circuit one by one until new oil flows out of the oil return main pipe; then connect the oil return main pipe to the oil tank, and then add new hydraulic pressure to the concrete laser leveling machine oil tank Oil to the specified position.

With the continuous development of the world economy and the continuous increase of the world's population, the construction industry is also booming. The technical level of the construction industry continues to improve. Take floor construction for example! In the past, our floors may have been finished manually, but now laser leveling machines have appeared. It is completely suitable for occasions that could only be handled manually. However, with the rapid development of the economy, there are more and more such machines, so that people do not know how to choose them. So how do we choose a cost-effective machine? It should not be difficult for us to know that there is a concrete laser leveling machine used for large-area floor construction, so we first need a machine with a small flatness error to complete the project to avoid major changes in the entire project due to a small error. So the second question is, how long will it take us to complete such a large-area project? Therefore, we have to choose a machine with a large workload. For example, Aolide has a small machine that can complete an area of more than 1,500 square meters in just half a day. It is a good choice in this regard. Finally, it’s cost-effectiveness. Many machines are high-priced but low-profile equipment, which costs a lot of money. Well, according to my experience, when constructing a building and watching their workers complete the construction bit by bit, using a small laser leveling machine, the entire project is very beautiful. . Although this small machine has a small body and head, it does have a great effect. Therefore, this type of small machinery is very popular on the market now, and it can also be recycled, recycled and disassembled to meet individual needs.

As we all know, the concrete laser leveling machine is a kind of equipment that uses laser as the reference plane and controls the leveling head in real time to achieve high-precision and rapid leveling of concrete. It is an important magic weapon to reduce the cost of enterprise construction. By choosing the laser leveling machine for construction, you can save fixed investment, reduce labor costs, and reduce operating costs. The widespread application of concrete laser levelings has improved the green and environmentally friendly performance of the floor. At the same time, the supply of laser paver equipment market has also driven the development of floor equipment. The continuous expansion of the concrete laser leveling equipment industry has prompted increasingly fierce market competition. Whether in the short or long term, the demand for the concrete leveling machine industry is affected by factors such as region and construction methods, and there is still considerable room for development. Reducing costs is the main reason for flooring companies to choose concrete laser leveling machines. Some data show that companies that purchase concrete laser levelinging machines have an average reduction in material costs of 10 to 25%. Sometimes specific cost reductions can reach 30%. The reason why the concrete laser leveling machine can significantly reduce the purchase cost is mainly because the laser leveling machine has extremely high construction efficiency and greatly saves labor. In addition to reducing costs, it also provides precise ground leveling. Concrete laser leveling machines are currently the most accurate leveling machines with small errors. The machine's vibration frequency is 4,000 times/minute, which ensures the density of the concrete floor and is formed in one go. The operation is simple and flexible, and the degree of automation is high, which greatly improves the construction efficiency. It is especially suitable for large-area floor construction, reducing labor costs and labor intensity. The concrete laser leveling machine is a powerful concrete floor construction machine. Suitable for a variety of floor works, from building floors to large warehouses and multi-storey buildings. The use of laser leveling machines for floor construction is a construction method that has been widely used at home and abroad. Therefore, as a mature and advanced construction technology, it has good benefits and prospects.

The concrete leveling can be said to be an indispensable and important mechanical equipment in road construction. Although it is powerful, the purchase price is relatively high. Therefore, it is necessary to correctly and reasonably select, use and maintain the concrete leveling. , is the key to extending the service life of equipment, reducing operating costs of the entire machine, and improving operating efficiency. Below, our company will combine many years of experience in the use and management of concrete leveling machines to put forward several issues that should be paid attention to during use. We hope that new users will keep them in mind. Before moving the concrete leveling, you should first check the road condition, remove obstacles on the road, keep irrelevant personnel away from the excavator, and then lift the bucket to prepare for starting. Check the direction of the crawler frame, determine the position of the driving wheels, then sound the horn, and the leveler starts walking slowly. When reversing the concrete leveling machine, the space behind the vehicle should be estimated in advance. If the blind spot is too large, a dedicated person should be asked to direct and coordinate from behind. The driver controls the walking speed according to the road conditions. When walking on open flat ground, you can select the "1" gear. The leveler's walking speed will automatically increase or decrease according to the working pressure of the hydraulic walking circuit; when walking up or down a slope, you can select "0" In gear, the leveling travels at low speed and high torque. When the concrete leveling is walking, try to choose a flat road surface to avoid the rotation of the upper turntable. When walking on poor ground, avoid rocks from damaging the walking motor and crawler frame. When the leveler is walking on the slope, try to drive in a straight line; keep the bucket 20-30cm away from the ground. If it encounters slippage and rolling, put down the bucket immediately. If stalling occurs on a slope, lower the bucket to the ground, place the control lever in the neutral position, and then restart the engine. Try to avoid walking in the water with the concrete leveling. If you need to wade, check the water depth and the soft and hard platform level of the bottom in advance. It is not suitable to walk if the underwater mud is too deep or the water surface exceeds the crawler tracks. It should be noted that inspections are also required before starting the engine of the concrete leveling, such as checking the coolant level (adding water), checking whether the air filter is clogged, checking the excavator engine oil level, and checking the hydraulic oil. (add hydraulic oil), check the excavator fuel level (add fuel), check whether the horn is normal, check the lubrication of the bucket, check the water and sediment in the oil-water separator, etc. In short, no matter which type of concrete leveling is used, relevant personnel are required to master the principles and structure of the equipment proficiently before use, and try their best to do all aspects of work during the operation. Of course, during maintenance It is also necessary to achieve careful observation, comprehensive analysis, comprehensive judgment, and timely summary. Only in this way can we get twice the result with half the effort in the follow-up work.

For many buildings today, perhaps the most basic is the paving and leveling of concrete floors. In the past, the development was not as fast as it is now, so the construction of large-area concrete floors would have the disadvantage of being uneven. Later, people slowly invented some methods, but they were also more time-consuming and laborious. But now there is a laser leveling machine, which solves the big problem of concrete leveling. Many friends may not know much about laser leveling machines. In fact, it is a machine that uses the laser emitted by the laser as a benchmark and can level the ground at any time through the detection of a laser probe. The principle of this machine is also very simple. The machine itself emits a laser, which is then received by its own receiver. If there is any deviation, it will be fed back to the central computer system. Then the height of the scraper is adjusted linearly on the left and right sides, and then the whole process is completed. Flat ground. The advantages of this machine are still very prominent. First of all, it does not require as much manpower and time as before. The machine's response is very fast, and there is basically no deviation. It is very accurate because it is controlled by a computer program. Unlike manual work, there will be discrepancies if you don't pay attention. Moreover, this machine does not need to find a balance line or add side templates. It is controlled by the machine's own control system. As long as the laser transmitter can operate normally without interference, the machine will adjust the elevation no matter where it is moved. It is also because of the many advantages of laser leveling machines that many large buildings, such as logistics centers, warehouses, and underground garages, will now purchase such machines to level concrete floors. From this point of view, the sales prospects of laser planing machines are relatively good.

In the past, when creating super-flat ground, the traditional cement concrete paving and leveling method was generally used. Most of the time, the cement concrete was roughly leveled manually using shovels, rake and other tools, and then the cement concrete vibrating beams, roller bars and scrapers were used for repeated leveling. Leveling, except for the poor flatness in this method, completely relies on manual operation and consumes a lot of labor costs. With the advancement of the times, laser leveling machines are becoming more and more common in super-flat floor construction. It is a device that uses laser as the reference plane and controls the leveling head in real time to achieve high-precision and rapid leveling of concrete. What exactly is it? What are the advantages that make it so popular? 1. Laser leveling machine reduces labor costs and doubles efficiency Traditional construction techniques require a large number of people, and require support of formwork (channel steel), dotting, and paving, and require about 20 manpower. The total number of people using the concrete laser leveling machine is more than half that of the traditional process. It can be operated by a single person, and the daily construction area is also greatly increased, which greatly reduces the labor cost. 2. Laser leveling machine laser point alignment, high precision and low error Traditional leveling technology requires support templates to control the elevation of the ground and pull control lines. The elevation error is large, and the levelness and smoothness of the entire floor cannot be guaranteed. The use of laser point transmitters is suitable for one-time paving of large areas. There is a laser measurement and control system that controls the elevation in real time. No pulling wires are required for leveling, and there is no need for support and side plates in the middle to control the ground elevation. This avoids the elevation error caused by the vibration of the formwork (channel steel) during the construction process, and also reduces the elevation error caused by traditional manual block formwork. 3. The ground flatness and integrity are better With traditional construction techniques, formwork is set up one day and watering is done the other day. The construction can only be carried out piece by piece. It has great limitations and cannot be operated continuously. Moreover, the integrity is not good and it is easy to cause accumulated errors in the construction joints. The concrete laser leveling machine can pave a large area of floor in one go, with higher efficiency and integrity. The completion of the entire floor makes the ground more integrated, which is completely impossible with traditional construction. 4. The ground is denser and more uniform, which improves the overall construction quality. The high-frequency vibrator per minute allows the leveling head vibrator to produce uniform high-frequency vibration, making the concrete floor denser and more uniform. It is said that laser levelings are a means of reducing enterprise construction costs. In fact, these are not the only reasons why enterprises choose concrete laser levelings. As the requirements for ground smoothness and levelness in modern logistics, workshops, supermarkets, etc. continue to increase, laser leveling machines are becoming more and more widely used to ensure construction quality and improve work efficiency, so it is the best choice. Got it!

The concrete leveling can be said to be an indispensable and important mechanical equipment in road construction. Although it is powerful, the purchase price is relatively high. Therefore, it is necessary to correctly and reasonably select, use and maintain the concrete leveling. , is the key to extending the service life of equipment, reducing operating costs of the entire machine, and improving operating efficiency. Below, our company will combine many years of experience in the use and management of concrete leveling machines to put forward several issues that should be paid attention to during use. We hope that new users will keep them in mind. Before moving the concrete leveling, you should first check the road condition, remove obstacles on the road, keep irrelevant personnel away from the excavator, and then lift the bucket to prepare for starting. Check the direction of the crawler frame, determine the position of the driving wheels, then sound the horn, and the leveling starts walking slowly. When reversing the concrete leveling, you should estimate the space behind the vehicle in advance. If the blind spot is too large, you should ask someone to direct and coordinate from behind. The driver controls the walking speed according to the road conditions. When walking on open flat ground, you can select the "1" gear. The leveler's walking speed will automatically increase or decrease according to the working pressure of the hydraulic walking circuit; when walking up or down a slope, you can select "0" In gear, the leveler travels at low speed and high torque. When the concrete leveling is walking, try to choose a flat road surface to avoid the rotation of the upper turntable. When walking on poor ground, avoid rocks from damaging the walking motor and crawler frame. When the leveling is walking on the slope, try to drive in a straight line; keep the bucket 20-30cm away from the ground. If it encounters slippage and rolling, put down the bucket immediately. If stalling occurs on a slope, lower the bucket to the ground, place the control lever in the neutral position, and then restart the engine. Try to avoid walking in the water with the concrete leveling. If you need to wade, check the water depth and the soft and hard platform level of the bottom in advance. It is not suitable to walk if the underwater mud is too deep or the water surface exceeds the crawler tracks. It should be noted that inspections are also required before starting the engine of the concrete leveling, such as checking the coolant level (adding water), checking whether the air filter is clogged, checking the excavator engine oil level, and checking the hydraulic oil. (add hydraulic oil), check the excavator fuel level (add fuel), check whether the horn is normal, check the lubrication of the bucket, check the water and sediment in the oil-water separator, etc. In short, no matter which type of concrete leveling is used, relevant personnel are required to master the principles and structure of the equipment proficiently before use, and try their best to do all aspects of work during the operation. Of course, during maintenance It is also necessary to achieve careful observation, comprehensive analysis, comprehensive judgment, and timely summary. Only in this way can we get twice the result with half the effort in the follow-up work.

Must be practical! Let me tell you about it~ Let’s talk about the advantages first: it is simply the favorite of all major "contractors". First, compare with humans. 1. Save more labor costs. Anyone who has done construction knows that if the concrete leveling work is done manually, at least 15 people will be needed. If calculated according to the current manual labor cost, the daily labor cost will be more than 3,000 yuan. If the latter is used, the labor required is doubled, and 8 people can complete the job, which greatly saves labor costs. 2. Save more construction time. If manual construction is used, the amount that 15 people can complete per day is relatively limited, less than 800 square meters. If time is limited, this cannot meet the completion progress requirements at all. But if you use the latter, its construction speed is faster, several times that of manual construction. In this way, its construction period is shortened a lot, and you don't need to worry about asking for help from everywhere if it can't be completed within the construction period. 3. Better guarantee the construction quality. If manual labor is used, the construction is mostly based on one's own experience. If there is insufficient experience, there will often be some cracking and other substandard quality. If a laser leveling machine is used, its construction procedures have been input into the program before the machine is completed. It is constructed according to free procedures, and the quality can be said to be relatively standard, which greatly saves the need for rework. cost. And the flatness is very good, the error is within 3 mm. Then there are the advantages of construction. First: The working principle of the laser leveling machine is mainly through its own various equipment, such as more advanced laser technology, which enables it to perform hundreds of data calculations and feedback within a minute, and also uses Complex closed-loop control technology accurately reflects various construction conditions to the brain of the equipment through the closed-loop system, and then responds quickly through the program set by the equipment personnel. There is also a very excellent hydraulic control system that reflects the equipment. Various electrical signals can be processed very quickly. This process is automatically completed on the computer. This is the biggest construction feature of the laser leveling machine. It is fully automatic and does not require human help. It only requires preliminary work. Set standard parameters. Second: The laser leveling machine can automatically control the plane, whether it is horizontal or vertical. This means that after setting the parameters on a plane, you do not need to manually control the machine. It automatically searches and positions within this working range, and then performs leveling and vibration through its own equipment, so that the construction can achieve various desired indicators. The accident personnel only need to perform simple operations and care to complete the project plan. It is a construction machine that can free the hands of construction workers. This is the second construction feature of the laser leveling machine, which can effectively release the labor intensity of construction workers, thereby reducing the construction party’s expenditure on employees to a certain extent. Third: When using the laser leveling machine, you only need to let the workers place the equipment and set all the parameters in the equipment. After turning on the machine, the construction staff can perform simple controls to complete a very large area. Construction processing, because it uses modern laser equipment. It is easy to operate and uses an electronically controlled operating system. Only one staff member is required to operate and perform timely maintenance at the construction site. The daily working efficiency is 3000 to 5000 square meters. This is his third characteristic: simplicity and efficiency. To put it simply, it saves time, effort, worry, and is very efficient! ! ! If you want to know more you can follow us! ! !

For some buildings, large floors need to be leveled. If it is solved only by hand, it will require a lot of manpower, low efficiency, loose concrete, and difficult leveling problems. With the development of science and technology, concrete laser leveling machines have emerged, which can easily solve the problem of large-scale ground leveling. The laser leveler is a device that uses the laser emitted by the transmitter as the reference plane and controls the leveling head in real time through the laser receiver on the laser leveler to achieve high-precision and rapid leveling of concrete. The concrete laser leveling can effectively reduce the cost of enterprise construction and be more efficient. Concrete laser leveling machines are widely used in large-scale floor leveling in buildings, which can improve the performance of the floor to a certain extent. Because laser leveling machines have the advantage of reducing costs, they have become the choice of many companies for floor construction. It has extremely high construction efficiency, saves labor, and can ensure the quality of ground leveling. It has high precision and small error, which can ensure that the concrete floor is dense and formed in one go. Laser leveling machine is a construction machine with powerful functions used in large-area floor construction and leveling. It is based on the ground quality, such as strength and flatness, of modern industrial plants, large shopping malls, warehouses and other large-area cement concrete floors. Developed to meet the increasingly higher needs of , horizontality and so on. The concrete laser leveling machine can easily solve the leveling of large-scale building floors and can realize precision leveling automation of concrete floors.

Small laser leveling machines can be divided into small four-wheel driving laser leveling machines and walk-behind two-wheel laser leveling machines. The operation methods of small laser leveling machines are as follows: 1. Place the laser transmitter and set the height of the laser receivers at both ends of the laser leveling machine head. 2. Drive the machine to the concrete working area where the material has been spread. 3. According to the operator's instructions and with reference to the constant benchmark provided by the laser transmitter, the leveling machine head automatically lowers. 4. Reverse the machine slowly and evenly to compact the concrete to the finished surface of the floor. 5. Drive the laser leveling machine to the right, repeat the above operation, and pay attention to the sufficient overlap of the previous leveling track. 6. When the laser leveling machine completes the construction of a wide width of the formwork from left to right (depending on the floor design, sufficient concrete transportation, etc., the width of the formwork can range from 20m to 50m), drive the machine to the Remove the concrete to the far left of the pouring area and repeat the process.

The concrete laser leveling has been officially on the market for 8 years so far, and the quality technology has become mature and stable. There are fewer and fewer young people working in the construction and flooring industry. A project requires at least 20 people. According to the minimum wage standard of 150 yuan/person per day, the daily personnel expense is 3,000 yuan, and the average age of the personnel is 50 years old. Above, work efficiency cannot be guaranteed. In addition, formwork and channel steel need to be supported, which is a considerable expense. It takes up to eight people to complete a job with a laser leveling machine. The daily salary cost is 1,200 yuan, which saves 600,000 yuan a year. The money saved can be used to buy a luxury car. Today's laser leveling machines are becoming more and more intelligent, and the operation is very simple and can be learned in a while. The ground error made by the laser leveling machine is also small and easily reaches the standard. The results produced by the laser leveling machine will quickly make you famous, and many people will come to you to work for you. You can also rent out your machine to make some extra money if it is idle. In the future, you don’t have to worry if you encounter projects that require fast construction deadlines and small error requirements. I can do 300 square meters in one hour, and I guarantee that it will be completed on time, and the work will be done beautifully and you will be waiting for payment. Nowadays, the configuration of laser leveling machines is becoming more and more perfect, and there are many configurations for you to choose from. Some are suitable for sloping, some are suitable for workshop floors, some are suitable for pig farms, some are suitable for residential floor steel mesh, and some are suitable for basement garages. Yes, you can also customize it according to your actual situation. VANSE Laser Leveling Machine has been in the industry for so many years and has been constantly researching and innovating. The technology is getting better and better, and the machines are getting better and better to use. Every new laser leveling machine developed is sought after by the market. Small laser leveling machines, large laser leveling machines, and heavy-duty concrete telescopic arm leveling machines are all mature. With stable production experience, the quality of laser leveling machines has been recognized and affirmed by customers. VANSE's after-sales service is also well-known in the industry. VANSE always puts the interests of customers first. Any needs for laser leveling machines will be solved as soon as possible, which is something other companies cannot do. When choosing a laser leveling machine, don’t we just look at the quality and after-sales service? 13 years of production and sales experience are enough to prove the quality of the machine, and the good after-sales reputation and word-of-mouth from old customers are enough to prove our after-sales service. And we can provide you with professional construction plans based on our many years of experience.

As laser leveling machines become more and more widely used, minor problems encountered during construction also arise. After investigating and summarizing the problems encountered by customers during use, we found that these problems are basically caused by improper operation. Here is a brief summary. 1: The leveling head slides by itself Possible reasons: The hydraulic lock valve core of the laser control system is dirty, or the O-ring of the valve core is damaged and cannot seal. Solution: First clean the surface of the valve group. Lower the leveling mechanism so that the cylinder is not stressed. Remove the hydraulic lock and check if there is any stolen goods inside. If there is any stolen goods, throw it out with force. Check whether the sealing ring is damaged and replace it if it is damaged. 2: The lifting cylinder is not sensitive Possible reasons: The proportional valve core is dirty, or the valve core is damaged, or there is air in the oil pipe. Solution: Remove the proportional valve core and see if there is dirt inside the valve core, throw it out if there is any; open the lift switch and see if the valve core moves normally. Failure to move, one-way movement or slow movement indicates that the proportional valve is damaged. Needs to be replaced. Without dismantling the valve core, start the machine, turn on the lift switch of the oil cylinder, and check whether the oil pipe vibrates greatly. If it is larger, tap the pipe gently with the lift switch open to eliminate the gas in the pipe. 3: The water pump does not produce water Possible reasons: There is no water in the pump and negative pressure cannot be formed; dirt enters the water pump and the water pump is clogged. Solution: Add water to the water inlet pipe or connect the water inlet pipe directly to the faucet; if dirt enters the water pump, first connect the water inlet pipe to the faucet, remove the water gun, and turn on the machine to see if the stolen goods can be flushed out. If that doesn't work, remove the water inlet valve bolt and clean out the dirt.