Introduction to the construction elevator shaft protection door
The elevator shaft protection door (construction elevator protection door), construction elevator door, construction elevator safety door, etc., the elevator shaft protection door is all composed of steel structure. The steel material of the elevator shaft protection door adopts national standard materials, and the production is strictly constructed according to the drawings. The size is correct and the welding points are firm to achieve the purpose of safety protection. The elevator shaft protection door adopts lemon yellow, and the lower frame plate of the door adopts yellow and black intervals. Materials for protection door: fixed with angle steel all around, a crossbeam in the middle, and covered with diamond mesh or electric welded mesh. Two components on each side for fixing the shaft protection door.
The elevator shaft protection door frame is usually welded with Baosteel 20mm*30mm square tube, and can also be customized according to customer requirements 20*20, 25*25, 30*30, 30*40 square tube. It adopts argon arc welding, with high strength, stable quality, strong fall, twisting and no welding.
The elevator shaft protection door bolt adopts galvanized complete set process door bolt, which is beautiful in appearance and easy to use. The bolt is designed to be outside, and the protective door can only be opened and closed by the elevator operator, which effectively prevents the waiting personnel on the floor from opening the protective door, and eliminates the potential construction risks of high-altitude throwing and falling.
The elevator shaft protection door surface is composed of a small hole steel plate mesh or a welded mesh and a steel plate. On the one hand, it can prevent the waiting personnel from reaching out to open the door, and it is convenient for personnel to observe the situation inside the building, which is conducive to communication between the staff inside and outside the building. High-strength cold-rolled steel plates are also commonly used materials for small cars, which can withstand an impact of more than 300kg. And spraying warning words and foot-blocking warning lines significantly improves the civilized and safe construction image of the construction site.
The elevator shaft protection door shaft is welded with 16# round tubes, which greatly simplifies the installation procedure. You only need to weld a 90-degree right-angle round steel on the outer frame steel pipe upright corresponding to the door shaft. The protective door can be hung up and used, and it is also convenient to disassemble.
Before the elevator is formally equipped with a protective door, no one may remove or modify the elevator shaft protective door without authorization. It is strictly forbidden to use the elevator shaft as a garbage passage. It is strictly forbidden for anyone to support or lean against the elevator shaft protective door or put their head into the elevator shaft, and it is strictly forbidden to lean or place any materials or objects on the elevator shaft protective door.
According to the regulations, a (double-layer) horizontal safety net is installed within 10 meters in the elevator shaft. The personnel who enter the net to clean up the garbage must be full-time scaffolders. They must wear safety helmets correctly when entering the shaft, hang safety belts as required, and take anti-smashing measures above the working floor.
Post time: Aug-05-2024