Construction and protection integrated device for elevator shaft

Abstract

The invention discloses a construction and protection integrated device for an elevator shaft. The device comprises a supporting platform, protective plates, a plurality of hooks, casing pipes and hanging rings, wherein the protective plates are arranged in the peripheral direction of the supporting platform and hinged to the supporting platform; when the protective plates are turned over to a preset angle relative to the supporting platform, the edges of one sides of the protective plates are in abut joint the shaft wall; the casing pipes penetrate through the wall; the hooks penetrate through the casing pipes and are fixed to the wall through fasteners; the hanging rings are arranged on the edges of the supporting platform in a manner of corresponding to the hooks; and the hanging ringsare hung on the hooks so that the supporting platform can be fixedly connected with the elevator shaft. According to the device, materials can be obtained conveniently, the construction function and the protection function are integrated, disassembling and assembling are convenient and fast, and the device can be used repeatedly by one-time input.

Description

technical field [0001] The invention relates to the field of building construction, in particular to an integrated construction protection device for elevator shafts. Background technique [0002] With the rapid development of the construction industry nowadays, the demand for floors is getting higher and higher, and the importance of elevator equipment is becoming more and more prominent. The elevator shaft between floors is one of the most common side openings in the construction industry, because of its unique up and down penetration, seriously endangering the personal safety of construction workers. In the prior art, a triangular-supported steel platform welded by channel steel is often used as a construction platform. After the triangular-supported steel platform is lifted, steel tubes and wooden squares are used for hard protection. This method has the following disadvantages: [0003] 1. The construction platform and the protection platform are used separately; that ...

AI Technical Summary

Problems solved by technology

[0003] 1. The construction platform and the protection platform are used separately; that is, after the triangular support steel platform is lifted, then the horizontal hard protection is erected. First, the two laps cause repeated labor; secondly, the triangular support steel platform and the overlapping horizontal hard protection are raised. The safety hazards are relatively large within the time difference range; moreover, the staff are simultaneously constructing the triangular support steel platform on the upper floor and erecting hard protection on the lower floor. The sizes of the elevator shafts are not the same, and the temporarily overlapped triangular support steel platform and hard protection can only be used once, which wastes raw materials to a great extent;

[0004] 2. The existing construction platform is relatively heavy and needs to be lifted by tower cranes with the cooperation of multiple people. The operation is difficult and the lifting takes a long time. In addition, many construction platforms use steel bars to overlap the elevator shaft, and the overlapping method is cumbersome. After the construction is completed, The steel bars used for lap joints need to be completely cut off, which wastes manpower and material resources;

[0005] 3. The existing protective platform is built on the steel bars left after the construction platform is lifted, and its stability needs to be improved

Images