Construction elevator

Abstract

The invention relates to the technical field of building construction, and discloses a construction elevator. The construction elevator comprises an outer box body and an inner box body, a sliding groove is formed in the bottom of the outer box body, a channel plate is movably sleeved with the sliding groove, trapezoidal grooves are formed in the positions, located on the two sides, of the top ofthe channel plate, and bridging devices are fixedly installed in the trapezoidal grooves. A locker and an arc-shaped fixing groove II form a complete arc, a clamping column II is clamped in the formedarc structure, when a lifting door is lifted, a support plate and the clamping column II are driven to synchronously move upwards, a one-way locking device clamped with the clamping column II moves upwards at the same time, a lifting rotating shaft is driven to be lifted, and a dragging rotating shaft moves to the right side in Figure 11 through a connecting rod; and the dragging rotating shaft extends out of the construction elevator and is connected with a simple channel built by a worker, so that a gap between the construction elevator and the simple channel is eliminated, and the situation that the legs of a construction worker are clamped in the gap and even the construction worker directly falls off from the construction elevator is avoided.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction elevator. Background technique [0002] Nowadays, the number of floors of residential buildings is about 30, and the height of the floors is also about 100 meters. In the construction of such high-rise residential buildings, construction elevators are needed to transport various construction materials to the construction teams in each floor. The elevator is installed on the outside of the floor, close to the outer frame of the building. There are also many companies on the market that can install construction elevators. Various types of construction elevators can meet various construction conditions. [0003] However, there is a certain distance between the existing construction elevator and the floor. Generally, workers use some building materials to build a simple passage to connect with the construction elevator box. However, this simple passage ca...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing construction elevators proposed in the background technology, the present invention provides a construction elevator, which has the advantage of being able to automatically stretch out the passage to fill the gap between the construction elevator and the floor, and solves the problem of the construction elevator and the floor. There is a certain gap in the self-made simple channel

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