How to ensure construction quality and efficiency at the same time during real-time monitoring?

​Laser leveling machine is developed according to the increasing demand of modern industrial plant, large shopping mall, warehouse and other large area cement concrete ground for ground quality, such as strength, flatness, levelness, etc. It has the characteristics of good performance and high efficiency. A. Preparations: (1) After the basic treatment, the laser paver is debugged and fixed reference level is drawn according to the original level; non-woven fabrics and side dies are laid, laser transmitters are erected, and ground elevation is introduced into laser leveller according to the original level. (2) The concrete is transported by commercial concrete. The commercial concrete is transported to the entrance and exit of the garage by tank truck, and then transported to the construction site by three-wheel dumper truck. (3) The elevation of the ground floor is checked by hand-held laser receiver, and the elevation is introduced into the laser paver to adjust the reference point (±0.00) on the leveller. B. Concrete Paving: (1) After the formwork is supported, the warehouse should be cleaned one day in advance and soaked with water before pouring concrete. When approaching pouring, drain open water, sweep cement slurry or interface agent. Obvious water accumulation is strictly prohibited at this time. If so, the concrete can be paved only if it is removed resolutely. (2) After the concrete is laid down, it is preliminarily flattened. The flattened height should be 3cm thicker than the elevation. Then it is leveled with a laser paver. The corners which can not be leveled can be leveled by gasoline leveling ruler or manual method. (3) For concrete mixer can not drive to the site area, but also use tractors to transport concrete. After the completion of the pouring, the floor lighting construction will begin when the concrete is initially solidified. (4) In construction, the laser signal received by the laser paver receiver (10 times per second ) automatically adjusts the elevation in real time to ensure that the construction elevation is always in the set standard. Because the laser transmitter is fixed after being set up, it can ensure that the construction of large area of the ground does not produce cumulative errors. (5) During the construction, the operator uses a hand-held laser receiver to inspect the ground after the construction of the machine to ensure that the smoothness error is within the controllable range again. *Notice: It is necessary to ensure that all parts of the laser leveling machine are connected perfectly, without any loosening, so as to prevent problems in the operation process. Add enough lubricating oil to laser leveling machine in advance to improve the flexibility of controller, so as to improve work efficiency. The surface insulation of cable must be complete, and the slightly damaged parts should be treated with caution until they are all in good condition. This can not only ensure the safety of construction personnel, but also the safety of passers-by. After turning on the power supply, it is necessary to check the direction of the motor rotation. If there is a mistake, it is necessary to change the line immediately in order to avoid greater problems in working hours. Laser leveling machine operators should undergo professional training, such as in the operation process, they can not tilt, can not grasp too tight and other elements should be mastered well, in order to avoid accidents accidentally. Laser leveling machine in the construction process, needs density of soil, can repeat consolidation, don't move back and forth, so even if the result is the same, it will spend more energy on moving, not economical. Welcome for asking if you had any needs in the concrete paving machine needs!!

In the field of construction, concrete laser levelers (concrete laser leveling machines or concrete laser levelers) have become key equipment for improving the efficiency and quality of concrete construction. With the continuous advancement of global infrastructure construction and the growing demand for high-precision construction in the construction industry, the market size of concrete laser levelers continues to expand. According to market research reports, the global market size of concrete laser levelers is expected to reach US$1.76 billion in 2025, with an annual growth rate of approximately 11.4%. In order to give full play to the effectiveness of concrete laser levelers and extend their service life, it is crucial to optimize the use environment. Before the operation of the concrete laser leveler, it is crucial to ensure that the construction site is clean and free of debris. Stones, wood, metal scraps and other debris in the site will not only hinder the normal operation of the equipment, but may also damage key components of the equipment, such as the leveling work head and walking tires. For example, if sharp stones remaining in the site are drawn into the walking mechanism of the laser leveler, it may cause the tires to be scratched and deviate, affecting the stability and walking accuracy of the equipment. At the same time, the construction site should be initially leveled so that the ground slope and undulation are within the range that the equipment can adapt to. Generally speaking, the concrete laser leveling machine is suitable for slopes within a certain range. If the site slope exceeds the specified range, it may cause the center of gravity of the equipment to be unstable, affect the leveling accuracy, and even cause safety accidents. In order to ensure the safety of construction personnel and equipment, a clear safety warning area should be set up around the concrete laser leveling machine operation area. Set up warning signs, such as "Construction site, no entry for idle people" and "Pay attention to equipment operation", and set up warning tapes to clearly divide the equipment operation range. Especially in construction sites where multiple types of work are cross-operated, prevent other personnel or equipment from mistakenly entering the operation path of the laser leveling machine to avoid collision accidents. For example, in the construction of basement floors in large commercial complexes, due to the complex construction space and frequent exchanges between personnel and equipment, a clear safety warning area can effectively reduce the probability of accidents. At the same time, arrange special personnel to be responsible for safety inspections to ensure the effectiveness of the warning area and promptly dissuade personnel and equipment from entering illegally. Response to high temperature environment: In high temperature environment, the engine of the concrete laser leveler is prone to overheating, resulting in power reduction and increased wear of parts. When the ambient temperature exceeds 35℃, the load of the engine cooling system increases significantly. At this time, the maintenance of the engine cooling system should be strengthened, and the coolant level should be checked before daily operation. If it is insufficient, add coolant that meets the specifications in time. Clean the dust and debris on the surface of the radiator regularly to ensure that the heat dissipation air duct is unobstructed. Compressed air or high-pressure water gun (pay attention to moderate water pressure to avoid damage to the radiator fins) can be used for cleaning. For example, when constructing in an open-air parking lot with high temperature in summer, if the engine temperature is found to be too high, the equipment should be immediately moved to a cool place to shut down and cool down, and never force operation under high temperature. At the same time, consider installing a sunshade for the equipment to reduce the impact of direct sunlight on the equipment and reduce heat accumulation in the engine compartment. Response to low temperature environment: In a low temperature environment (such as an ambient temperature below 5℃), the viscosity of the lubricating oil of the concrete laser leveler increases and the fluidity becomes poor, which will make it difficult to start the equipment and increase the wear of various moving parts. Therefore, before construction in a low-temperature environment, lubricating oil and hydraulic oil suitable for low-temperature working conditions should be replaced, such as using low-freezing point engine oil and hydraulic oil. Before starting the equipment, a preheating device can be used to preheat the engine, such as an electric heating water jacket, a fuel heater, etc., to improve the starting performance of the engine. At the same time, the battery of the equipment should be kept warm and protected, and a battery warming sleeve can be installed to prevent the battery from degrading due to low temperature and affecting the start of the equipment. For example, in the construction of industrial plant floors in the northern winter, taking good low-temperature protection measures for the equipment can ensure the normal operation of the concrete laser leveling machine and improve construction efficiency. High humidity environment protection: High humidity environment can easily cause the metal parts of the concrete laser leveling machine to rust and corrode, especially when constructing in coastal areas or rainy seasons. In order to cope with high humidity environments, the equipment should be parked in a dry place, and try to choose indoors or in a place with a rain shelter. If it is unavoidable to work in a humid environment, anti-rust oil can be applied to the surface of the equipment, especially parts that are prone to rust, such as the frame, chassis, and walking mechanism. Check the electrical circuits regularly to prevent short circuits caused by moisture. Use an insulation resistance tester to detect the insulation performance of the electrical circuits and deal with problems in a timely manner. For the battery of the equipment, keep it clean and dry, check the electrolyte level and density regularly, and add distilled water in time to ensure good battery performance. For example, if the laser leveling machine used for a long time in a high humidity environment does not pay attention to rust prevention, the frame may rust and reduce strength in a short time, affecting the safety and service life of the equipment. Moisture-proof measures: When the concrete laser leveling machine is idle, effective moisture-proof measures should be taken. Desiccant, such as quicklime, silica gel desiccant, etc., can be placed at the equipment parking place to absorb moisture in the surrounding air and reduce humidity. For key components of the equipment, such as laser transmitting and receiving devices, electrical control cabinets, etc., moisture-proof covers can be used for protection to prevent moisture intrusion. During construction in the rainy season, if the equipment is exposed to rain for a long time, the moisture on the surface of the equipment should be wiped dry with a dry cloth in time after the operation, and the equipment should be fully inspected to ensure that no moisture enters the equipment. For example, in the construction site in the rainy season in the south, doing a good job of moisture-proofing the equipment can effectively reduce equipment failures caused by moisture. Concrete laser leveling machines usually operate at construction sites with a lot of dust, and a large amount of dust can damage the key components of the equipment. To reduce the impact of dust, a high-efficiency air filter can be installed at the air inlet of the equipment to filter dust particles in the air and ensure that the air entering the engine and hydraulic system is clean. Clean the air filter regularly. Depending on the dust concentration at the construction site, generally clean or replace the filter element every 50-100 hours of work. At the same time, protect the laser transmitting and receiving devices of the equipment to prevent dust from adhering to the lens and affecting the transmission of the laser signal. A dust cover can be installed or the lens can be wiped regularly with a clean soft cloth. In addition, when the equipment is operating, try to avoid staying in areas with severe dust for a long time to reduce the erosion of dust on the equipment. For example, in the floor construction of a cement plant, the dust concentration is extremely high. Strengthening dust protection measures can effectively extend the service life of the concrete laser leveling machine. For electric concrete laser levelers, stable power supply is the key to the normal operation of the equipment. Before connecting to the power supply, check whether the power supply voltage meets the equipment requirements. The rated voltage fluctuation range of general equipment should be controlled within ±10%. If the voltage is too high or too low, it will affect the performance of the equipment motor and even burn the motor. You can use a voltmeter to regularly check the power supply voltage to ensure that the voltage is stable. At the same time, ensure that the capacity of the power supply line is sufficient to avoid safety accidents caused by voltage drop or line heating due to line overload. For temporary electricity use at the construction site, wiring should be carried out in accordance with relevant specifications, using a three-phase five-wire system and equipped with a leakage protector to ensure safe electricity use. For example, in the indoor floor construction of large shopping malls, if the power supply is unstable, the motor speed of the laser leveler may be uneven, affecting the leveling accuracy. Fuel-fired concrete laser levelers need to use high-quality fuel to ensure the normal operation of the engine. You should choose fuel that meets the equipment's required grades. For example, diesel engines generally use 0 or -10 diesel, and lower grades of diesel should be used in low temperature environments. Poor-quality fuel may contain impurities and moisture, which can cause the engine's fuel injectors to become clogged, combustion to be incomplete, reduce engine power, increase fuel consumption, and even damage the engine. Purchase fuel from regular gas stations and clean the fuel tank regularly to prevent impurities precipitated at the bottom of the tank from entering the fuel system. At the same time, before adding fuel to the equipment, you can use a fuel filter for secondary filtration to ensure fuel cleanliness. For example, in highway construction in remote areas, if non-standard fuel is used, the engine of the concrete laser leveler may frequently malfunction, affecting the construction progress. If conditions permit, the concrete laser leveler should be stored indoors as much as possible. Indoor storage can effectively prevent the equipment from being eroded by natural factors such as wind, sun, and rain, and reduce the risk of paint damage on the surface of the equipment and rust on metal parts. The indoor storage environment should be kept dry, well ventilated, and at a suitable temperature. The general temperature should be controlled between 5℃ – 35℃, and the relative humidity should be controlled between 40% – 70%. When storing indoors, the equipment can be parked on a dedicated bracket to avoid direct contact between the equipment and the ground, and to prevent the bottom parts from getting damp and rusting. At the same time, the equipment should be inspected and maintained regularly, such as checking the lubrication of the equipment, the connection of the electrical circuits, etc., to ensure that the equipment is in good standby condition. If the concrete laser leveling machine can only be stored outdoors, strict protective measures must be taken. First, build a rain shelter to ensure that the equipment is not directly exposed to rain. The material of the rain shelter should have good waterproof and sun-proof properties, such as color steel plates, canvas, etc. Cover the surface of the equipment with sun-proof and waterproof tarpaulin, and fix it firmly with ropes to prevent the tarpaulin from being blown away by the wind. At the same time, additional protection should be provided for key parts of the equipment, such as the engine, electrical control cabinet, laser transmitting and receiving devices, etc., which can be wrapped with a dedicated protective cover. During outdoor storage, the equipment should be inspected regularly, dust and debris on the surface of the equipment should be cleaned, and problems should be dealt with promptly. For example, in long-term outdoor construction sites, good storage protection of the equipment can effectively extend the service life of the equipment and reduce the occurrence of equipment failures. Click the below to jump immediately!!!     ARMOUR JOINT CONCRETE LEVELING MACHINE LIGHT TOWER POWER TROWEL SLIPFORM MACHINE STEEL FIBER TOPPING SPREADER TRACKED MINI DUMPER

  🎨  Technical preparation: Organize technical personnel to be familiar with the construction drawings, master the floor design requirements, technical standards and construction technology. Prepare a detailed floor construction plan, covering the construction process, quality standards, safety measures, progress plan, etc., and submit it to the supervision and construction unit for review and approval. At the same time, conduct a comprehensive technical briefing for the construction personnel to make them clear about the construction process, quality requirements and safety precautions. 🎨  Material preparation: According to the construction drawings and plans, accurately determine the variety, specifications, and quantity of the required floor materials and purchase them. Strictly inspect the purchased floor materials, check whether the quality certification documents and specifications are consistent, and strictly prohibit unqualified materials from entering the site. According to the material storage requirements, keep them properly to prevent moisture, deterioration, and damage. 🎨  Staff preparation: Establish a professional floor construction team, and the construction personnel should have the corresponding skills and experience, and be qualified after training. Clarify the job responsibilities of each construction personnel, and make sure that the division of labor is clear and the responsibility is assigned to the person. Provide safety education and training for construction personnel to improve safety awareness and self-protection ability. 🎨  Equipment and tool preparation: According to construction needs, equip with complete floor construction equipment and tools, such as concrete laser leveling machine, floor grinder, vacuum cleaner, mixer, trowel, etc., and ensure that the equipment is in good performance and can operate normally. Regularly inspect, maintain and service the construction equipment and tools, and replace damaged parts in time to ensure safety and reliability. For the concrete laser leveling machine, you must be familiar with its performance and operation methods, debug it before use, and ensure that the laser system, hydraulic system, etc. work normally. 🎨  Site preparation: Clean the construction site, remove obstacles, level the site, and ensure that the construction site is solid and flat. Take drainage measures at the construction site to prevent water accumulation from affecting the quality of floor construction. Set up obvious construction signs and warning signs, demarcate the construction area, implement closed management, and prevent unrelated personnel from entering. 🎨  Base treatment: Clean the surface of the base, remove debris, dust, oil, etc., to ensure that the surface of the base is clean, flat, and crack-free. Check and accept the base, the flatness deviation should meet the design requirements, and the non-compliant parts should be processed. According to the conditions of the base layer, take appropriate treatment measures, such as applying interface agent, repairing cracks, etc., to enhance the bonding force between the base layer and the floor. 🎨  Floor material laying: Lay the floor material according to the construction plan and material instructions, pay attention to the uniformity and density of the material, and avoid defects such as hollowing and cracks. Control the laying thickness of the floor material to ensure that it meets the design requirements and the deviation is within the allowable range. If it exceeds, make corrections. During the laying of the floor material, vibrate and compact it in time to remove air so that the material is closely combined with the base layer. If a concrete laser leveler is used, after pouring the concrete, use it for rapid leveling to improve the flatness and density. 🎨  Floor construction process control: According to the flatness of the floor, reasonably select grinding equipment and grinding discs for floor grinding, control the grinding speed and pressure, and ensure that the surface is flat and smooth. After grinding, vacuum and clean in time. Mix the materials according to the requirements of the floor material mix ratio to ensure uniform mixing and consistent performance. After the mixed floor material is laid, smooth it in time and control the speed and angle of the smoothing machine. When using a concrete laser leveler, it is necessary to operate it in accordance with its operating procedures to ensure that the laser system accurately controls the elevation of the leveling head and achieves high-precision leveling. 🎨  Construction quality control: Establish a quality management system, clarify the responsibilities of quality management personnel, and strengthen quality control during the construction process. Strictly follow the construction specifications and quality standards for construction, conduct quality self-inspection after each process is completed, and report to the supervision unit and the construction unit for acceptance after passing the inspection. For quality problems that arise during construction, promptly analyze the causes and take measures to rectify them to ensure the quality of floor construction. For example, the use of a concrete laser leveler can improve the flatness and levelness of the floor. Regularly check its leveling effect and make timely adjustments if there is any deviation. 🎨  Construction safety management: Establish a safety management system, clarify the responsibilities of safety management personnel, and strengthen safety management at the construction site. Conduct safety education and training for construction personnel to improve safety awareness and self-protection capabilities, and require construction personnel to comply with safety operating procedures and correctly wear and use personal safety protection equipment. Set up obvious safety warning signs at the construction site and equip it with necessary fire-fighting equipment and first-aid medicines. Strengthen safety inspections, timely discover and eliminate safety hazards, immediately stop construction at locations with safety hazards, and take measures to rectify them. 🎨  Construction progress management: Develop a construction progress plan, clarify the construction tasks and time nodes at each stage, and report to the supervision unit and the construction unit for review and approval. According to the progress plan, reasonably arrange construction personnel and construction equipment to ensure smooth progress. Regularly check and analyze the construction progress, promptly discover factors that affect the progress, and take effective measures to adjust to ensure that the floor construction is completed on time. For example, the use of concrete laser leveling machines can improve construction efficiency. It is necessary to reasonably arrange its working hours, give full play to its role, and speed up the construction progress. 🎨  Construction cost management: Establish a cost management system, clarify the responsibilities of cost management personnel, and strengthen cost control during the construction process. Strictly control the procurement cost of floor materials, and select material suppliers with reliable quality and reasonable prices. Reasonably arrange construction personnel and construction equipment to improve construction efficiency and reduce costs. Strengthen cost accounting at the construction site, keep abreast of cost trends, analyze and adjust cost deviations, and ensure that construction costs are controlled within the budget. 🎨  Acceptance standards: After the floor construction is completed, the acceptance shall be carried out in accordance with the design requirements and relevant construction specifications. The acceptance content includes that the floor surface is flat and smooth, without defects such as cracks, hollows, and sanding; the floor color is uniform and consistent, without obvious color difference; the floor strength meets the design requirements, and the compressive strength test report should be complete; the floor slope meets the design requirements, the drainage is smooth, and there is no water accumulation. 🎨  Acceptance procedures: After the construction unit completes the floor construction, it will first conduct a self-inspection. After passing the self-inspection, it will submit the project inspection form to the supervision unit, and attach construction records, quality inspection reports and other materials. After receiving the inspection form, the supervision unit will organize the construction unit, construction unit and other relevant personnel to conduct acceptance. The acceptance personnel will inspect the floor according to the acceptance standards and fill in the acceptance records. For the problems found during the acceptance, the construction unit will promptly rectify them, and resubmit the acceptance application after the rectification is completed until the acceptance is qualified. 🎨  Acceptance materials: Floor construction acceptance materials should include construction drawings, construction plans, technical briefing records; floor material quality certification documents, inspection reports; construction records, such as base treatment records, floor material laying records, construction process control records, etc.; quality inspection reports, including floor flatness test reports, floor strength test reports, etc.; project inspection reports, acceptance records, etc. 🎨  Protection measures: After the floor construction is completed, take protective measures in time to prevent the floor surface from being polluted and damaged. When performing other operations on the completed floor, take protective measures such as paving and covering to avoid damaging the floor. It is strictly forbidden to stack heavy objects, drag tools, etc. on the completed floor to prevent scratches, dents and other defects. 🎨  Protection responsibility: The construction unit is responsible for the protection of the finished floor, formulates finished product protection measures and organizes their implementation. Each construction team shall do a good job in the protection of the finished floor within the construction scope of the team, and repair it in time if there is any damage. The supervision unit shall strengthen the supervision and inspection of the protection of the finished floor, and require rectification in time if problems are found.     Click the below to jump immediately!!! ARMOUR JOINT CONCRETE LASER LEVELING MACHINE LIGHT TOWER POWER TROWEL SLIPFORM MACHINE STEEL FIBER TOPPING SPREADER TRACKED MINI DUMPER