What is the installation standard of elevator protective door?

1, elevator protection door set elevator wellhead protection measures in strict accordance with the mandatory standards of safety technical requirements. The lifting wellhead must be provided with protective railings or fixed doors, which should be shaped and equipped with tools, with the height ranging from 1.5 to 1.8.

2. The elevator wellhead must be equipped with the first safety net on the positive and negative zero floors. At the top of every two floors, most safety nets are designed every 10m. The safety and quality of the network must conform to the standard network of gb5725- 1997 "Safety Network", and the methods must be checked according to relevant regulations. When the elevator installed in the safety flat net is dismantled, the operator shall wear the safety belt as required. On the floor and roof, holes with short sides larger than 1.5m should be set around the hole, and protective railings should be set, and a safety flat net should be set at the bottom.

3, in the elevator wellhead set up safety warning signs in line with national standards; Safety warning signs are obvious, and warning lights should be set at night.

4. The protective railings and doors at the elevator wellhead shall be marked with yellow and black stripes, and shall be made according to the relevant standards in the Technical Specification for Safety in Building Construction.

5, elevator wellhead protection facilities need to be temporarily removed or changed, by the project full-time safety signs, head of the project and the person in charge of the project, and do a good job in the relocation or change of safety countermeasures. At the same time, notify all personnel on site; The repaired safety facilities must be inspected by the project leader, full-time security personnel and other relevant personnel before they can be used.

6. In production safety education, the construction site shall truthfully inform all operators of dangerous places such as the elevator wellhead and the specific situation of the site, so that the on-site operators can understand the dangers and risks of the elevator wellhead, be familiar with the anti-falling measures of the elevator wellhead, and avoid the collapse caused by not being familiar with the working environment and accidentally entering the elevator wellhead.