The cleaning four steps of laser leveling machine

It may be abnormal for the laser level to have heavy lines. The working principle of the laser level is to introduce the laser beam emitted by the laser device into the telescope tube of the level, and make it emit along the direction of the collimation axis. The precision of the laser beam to the level is used, and then the precise data of the horizontal line is calculated by the microcomputer. If there are heavy lines on the laser level, it may be that the laser is aging or the solder joints have burned the glass. The laser level may have heavy lines due to the following reasons: The lenses are dirty. Just wipe gently with a clean, soft cloth. Problems with the device itself. Equipment needs to be repaired or replaced. The solution to the light ghosting of the level is as follows: Check to see if there is a problem with the glass. If so, replace the glass. Wipe the laser head with a dry cloth, do not use a lint-free cloth. Adjust the laser, turn on the power switch of the machine, connect the power, place the machine on the table or the ground, slowly tilt it to the alarm state, and observe the alarm sensitivity. Restart the laser level. If none of the above methods can solve the problem, you need to replace the laser head or adjust the position of the laser. If the above methods cannot solve the problem, it is recommended to seek help from professional maintenance personnel. When using a laser level, be sure to protect the laser head and laser to avoid damage or aging. At the same time, the laser level must be maintained and inspected regularly to ensure that it can work properly.

The maintenance method of concrete laser leveling machine is crucial to the normal operation and service life of the equipment. The following will introduce the maintenance methods of concrete laser leveling machine. 1. Daily maintenance After daily use, routine maintenance should be performed to ensure the normal operation of the equipment and extend its service life. Routine maintenance mainly includes the following aspects: ▼Clean the dust and debris on the surface of the equipment and keep the surface of the equipment clean. ▼Check whether the various connection parts of the equipment are loose or falling off, and tighten them in time. ▼Check whether the running parts of each part are flexible and reliable, and apply grease regularly to prevent parts from wearing out. ▼Check whether the photoelectric sensor is clean and sensitive, and remove dust and debris in time to prevent photoelectric sensor failure. ▼Check whether the power supply, control circuit and other components are normal, and repair them in time if there are any abnormalities. 2. Regular inspection and maintenance Regular inspection and maintenance are important measures to ensure the long-term normal operation of the concrete laser leveling machine. Regular inspection and maintenance mainly include the following aspects: ▼Regularly check whether the power cords, control lines and other lines are damaged or aged, and repair or replace them in time if necessary. ▼Regularly check the wear of various components, such as bearings, gears and other components, and replace seriously worn components in a timely manner. ▼Regularly check the accuracy and stability of equipment, such as laser heads, sensors and other components, and adjust or replace components in a timely manner. ▼Regularly check whether the electrical components of the equipment are working properly, such as electrical control boxes, motors and other electrical components, and replace damaged electrical components in a timely manner. ▼Perform regular comprehensive inspections and maintenance of equipment to ensure normal operation and extend service life of the equipment. 3.Special maintenance Special maintenance is a deeper maintenance based on daily maintenance and regular inspection and maintenance. Special maintenance mainly includes the following aspects: ▼Carry out comprehensive cleaning and maintenance of the equipment to remove dirt and debris on the surface of the equipment to ensure the normal operation of the equipment. ▼Disassemble and clean the equipment, remove debris and dust inside the equipment, and ensure the normal operation of the equipment. ▼Carry out comprehensive inspection and maintenance of the electrical components of the equipment, remove dust and debris on the surface of the electrical components to ensure the normal operation of the electrical components. ▼Inspect and maintain the hydraulic system of the equipment, remove debris and dust inside the hydraulic system to ensure the normal operation of the hydraulic system. ▼Inspect and maintain the laser head of the equipment, remove dirt and debris on the surface of the laser head, and ensure the normal operation of the laser head. To sum up, the maintenance methods of concrete laser leveling mainly include daily maintenance, regular inspection and maintenance and special maintenance. In order to ensure the normal operation of the equipment and extend its service life, operators should be proficient in maintenance methods and perform maintenance in strict accordance with the requirements. At the same time, the daily use and storage of equipment should be strengthened to avoid unnecessary damage and waste.

Tell you how effective the concrete laser leveling machine is! Many consumers are still hesitating whether they should buy a concrete laser leveling machine, because they have no concept of the construction effect of the equipment. Today we will introduce the use effect of the equipment. First of all, the biggest feature of this equipment is that it is fast, and the time-consuming is 1/10 of manual work, which is enough to make many construction teams excited; secondly, it is flat, and the ground level error after paving is small , is almost negligible. 1. Requirements for concrete and formwork ① Concrete:  Concrete must be produced, conveyed or pumped to the flooring site by a commercial concrete production plant. ② Concrete specifications: C25~C30 concrete, the strength of which is not less than 25MPa in 28 days, according to the design requirements. ③ Water-cement ratio: N o more than 0.5, no water can be added during the feeding process. ④ Cement: Use ordinary Portland cement with a grade of not less than 42.5. ⑤ Aggregate: Well-graded aggregate should be used. Crushed granite or pebbles are used as coarse aggregate, and the maximum diameter is not more than 25mm. The fine aggregate is clean river sand with a fineness modulus of 2.4-2.7. ⑥ Concrete mix ratio: The amount of cement is not less than 350Kg/m3. In order to avoid surface quality problems, the sand rate should be controlled at 35% to 40%. ⑦ Concrete slump: 14±2cm, maximum 16cm. ⑧ Setting time: The initial setting time should be controlled within 3-5 hours. In order to avoid the excessive deviation of the surface elevation affecting the joints, the formwork should be steel formwork. The height of the formwork should be controlled within +0 and -2mm, and the steel formwork should be within 1-1.2 meters from the surrounding walls. 2. Construction cooperation requirements ① The concrete feeding speed should be determined according to the ground thickness and pouring area to determine the minimum hourly feeding speed. For a floor with a thickness of 200 mm, if the width of one-time pouring reaches 40 meters, the minimum feeding speed should reach 40 cubic meters per hour, otherwise there will be cold joint problems, which will affect the quality of ground construction. ② Manually coordinate the concrete sent to the platform, and workers need to remove it as soon as possible and roughly level it. In addition, the areas around the formwork, walls, columns, trenches, equipment foundations, floor drains or around pipelines that cannot be leveled require manual cooperation for local leveling. Generally, 3-4 workers are required to cooperate with the construction (provided by Party A). ③ Other precautions In order to ensure the flatness of the ground, attention should be paid to: 1) The slump of concrete sent to the platform must be consistent each time. 2) Ensure that the concrete feeding speed reaches 40 cubic meters per hour or above, and the initial setting time of each batch of concrete must be consistent. 3) Ensure that the formwork elevation is accurate and cannot be disturbed during construction. 4) Environmental cooperation. The concrete floor that has just been constructed cannot be exposed to sunlight, wind, rain, etc. that are unfavorable to concrete health. ④ Other requirements: A. In order to avoid random cracks in the floor, the cutting time of shrinkage joints should be carried out as early as possible (within 24 hours). B. At the same time as the construction of the laser leveling machine, there should be no electric welding machines on site, and no reflective objects (such as glass windows). C. The foundation must reach a certain hardness to ensure that the laser leveling machine does not collapse when working on the ground. D. The height of the ground in the factory building shall be calibrated by Party A, and the points must be evenly distributed, and there must be no error in the levelness. E. Pouring concrete must be operated according to the requirements of Party B's technicians.