How to deal with the problems of the suspended platform of the electric hanging basket?
The electric hanging basket of the building is mostly used for high-altitude operations in construction, mainly for loading and transporting construction personnel and workpieces. The equipment is simple to operate and flexible to use, and can be used in many areas.
1. Suspension mechanism. The hanging basket is installed on the roof of the building and consists of two sets of vertical steel structure frames and wire ropes. The steel structure frame is connected by bolts or pins. The front beam of each set of suspended steel structure frames of the electric hanging basket of the building hangs two wire ropes, one for the working wire rope for the hoist and the other for the protective lock.
2. Suspension platform. The frame-type steel structure device is connected by bolts by sheet-type welded parts to carry workers and construction equipment.
3. Lifting device. Each end of the hanging platform of the hanging basket is equipped with a hoist. The hoist adopts an electromagnetic brake motor, a centrifugal speed limiter and a manual descent device. When the circuit fails or the power is off, the electromagnetic brake device of the hanging basket generates a braking torque to brake and suspend the platform.
4. Stabilization device. Including hanging basket protection lock and stabilizing wire rope. The protection lock is of anti-tilt type. Each platform is equipped with a protection lock and a stabilizing wire rope at both ends. When the working wire rope breaks or one end of the platform falls, it can automatically lock the stabilizing wire rope to prevent the platform from falling.
5. Electrical system. The building electric hanging basket includes cables, limiters, leakage protectors and other control switches.
How to deal with the problems of the building electric hanging basket suspension platform? Below, I will tell you in detail:
1. The pipe wall is too thin. The bolts at the connection of the square pipe cannot be tightened when the platform is combined. Although it is equipped with a large diameter flat pad, considering the method of the operator, this method needs to be used.
2. The connection of the bottom plate uses a long hole for the convenience of bolting during installation.
3. The protection lock is required during operation, and a wire rope of the same model as that used on the lifting mechanism is added to the platform suspension. Each wire rope has a protection lock that cannot be automatically reset, which provides stability for the entire engineering operation.
4. Clean the suspension platform, wire rope and hanging basket. Cleaning work: clean up waste, paint and impurities of mortar adhering to the surface. To maintain the performance of the equipment and extend its service life. In any case, it should be protected and maintained. If it is not used temporarily, it should be placed in a dry, ventilated, and non-corrosive gas power station. When it is out of control during the lifting process, the emergency stop switch on the power box door should be pressed. Then cut off the switch of the power box and check whether there is a problem with the contact of the contactor. If it can be solved, these problems should be dealt with in time. If it cannot be solved and needs to be repaired by maintenance personnel, it should be lowered to the ground as soon as possible so that the construction personnel inside can leave. When the working wire rope breaks, it should be stopped, and the construction personnel should be evacuated by methods, and then the maintenance personnel should be notified for maintenance; when the working wire rope is stuck in the hoist, it should be stopped, and the construction personnel should be evacuated, and then the maintenance personnel should be notified for maintenance. Take relevant measures, then check the hoist, remove the stuck wire rope, and then check and repair the hanging basket.
The disassembly of the building electric hanging basket should be carried out according to the corresponding steps: 1. Landing suspension training service platform landing; 2. All wire ropes are loosened and removed; 3. Fix the wire rope; 4. Disassemble the circuit system; 5. Disassemble the service platform; 6. Take the balance weight; 7. Disassemble the suspension support frame; 8. Remove the raw materials.
The precautions during disassembly are as follows:
1. It is necessary to follow the work content and pay attention to the following facts: the service platform is not installed on the ground and the wire rope is not stably removed. Balancing and heavy disassembly work is prohibited.
2. Do not throw away items such as tools and spare parts during the disassembly of the building electric hanging basket, pay attention to the wire rope, and do not throw it away when unplugging the cable.
3. Warning signs should be set directly below the replacement work and monitored by staff.
4. The raw materials on the upper end of the building electric hanging basket should be placed stably after disassembly, and should not be placed on the wall or side or outer frame.
5. During the disassembly process, place the wire rope and put in the raw materials. Pay attention to the maintenance of home building products (such as windows, floors, downpipes, etc.), and take appropriate measures to avoid collision and friction damage.