Wu QiangElectr
Wu QiangElectr
Wu QiangTricycDouble layer steel mesh: The diameter of the steel bars is 12mm, with a spacing of 200mm.
When the distance between the outer edge of the construction electric elevator and the edge line of the external overhead power line cannot meet the requirements in the table above, effective protective measures should be taken.
Wu Qiang.The downward movement of the hydraulic cylinder (i.e. heavy object lowering). The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve and the return oil from the lower end of the hydraulic cylinder passes through the balance valve, energy-saving valve, and explosion-proof electric valve
Emergency manual valve: In case of power failure, it can cause the car to descend to the nearest floor position and open the door
.Before operating the construction electric elevator, routine inspections should be carried out according to regulations and inspection records should be filled out.
Construction electric elevators outside the lightning protection range
Before installation, the installation unit should confirm that the foundation, foundation bearing capacity,Wu QiangElectric elevator lifting by 4 meters, embedded parts, and foundation drainage measures of the installed construction electric elevator and auxiliary heavy equipment comply with the requirements of the special construction plan for the installation and dismantling of the construction electric elevator based on the construction electric elevator foundation acceptance form, concealed engineering acceptance form, and concrete strength report.
The counterweight guide rail should meet the specification requirements.
Installation position of upper limit switch: Under normal working conditions,Wu QiangElevator electric platform, the distance between the upper limit switch and the upper limit switch is 0.15m for SC type construction electric elevators, and 0.15m for SS type construction electric elevators (person)
Secondly, the lifting platform is driven by electrical energy and lifted by the hydraulic system. During operation, it is necessary to avoid irregular operations. To ensure the normal and orderly operation of the lifting platform and achieve the ideal unloading level timely inspection of various functions is essential.
retailer.Double layer steel mesh: The diameter of the steel bars is 12mm, with a spacing of 200mm.
The L distance depends on the selected wall mount model.
It is reported that a fixed electric elevator has good lifting stability and can only be used for fixed operations, making high-altitude operations easier
The foundation base or embedded parts should be fully embedded in the concrete foundation plate.
Honest management.Model Example: Hanging Cage Specification: LABSC200/200TD3200x1500 Type I: 2900~3600 Type II: 2900~3600 Type V: 1800~250044003800 Technical Requirements: The load-bearing capacity of the foundation should be greater than P: P=(hanging cage weight+outer cage weight+total weight of guide rail frame+counterweight+load) x0.02 (kN).
The suspension cage movement can only be resumed after operator operation.
From the above comparison, it can be seen that hydraulic electric lifting mechanisms have stable lifting,Wu QiangDedicated electric elevator, low noise, long service life, large load bearing capacity, and are relatively simple, making them suitable for use in stage equipment.
Wu Qiang.The safety distance between the outer edge of the upper part of the landing door and the moving parts of the electric elevator during normal operation should not be less than 0.75m; If the rated speed is not greater than 0.7m/s, the safety distance can be 0.40m.
The spacing between wall brackets and the height of guide rails above the high attachment point should comply with the requirements of the user manual.
The wall bracket of the construction electric elevator should be intact and reliably fixed, and its attachment distance, wall bracket spacing, its calculation sheet, design, and production materials should be confirmed by the manufacturer or reviewed by the technical leader of the installation unit, and verified by experts.