A wall-attached support for building construction with an anti-fall mechanism

Abstract

The invention discloses a wall-attached support for building construction with a fall prevention mechanism, which comprises a vertical plate, a support body is fixedly connected to one side of the lower part of the vertical plate, and the two ends of the connecting rod are respectively fixed and installed on the support by locking nuts. In the T-shaped notch of the body; the inner ring of the supporting bearing is fixedly inserted with a fixed shaft, and the outer circumference of the rotating disc is fixedly connected with supporting teeth, and the upper part of the supporting teeth is provided with an arc-shaped supporting port; the inner ring groove is fixed. It is connected with arc-shaped ratchet teeth, one side surface of the sleeve is fixedly connected with an anti-reversal ratchet pawl that cooperates with the arc-shaped ratchet teeth, and a return spring is set on the hexagonal prism support rod; Connect them together, and add multiple sets of anti-falling mechanisms at any position in between, which improves safety, and changes the local stress of the wall-attached support, reducing local overload; no leakage point protection; and the connecting rod of the present invention The installation and disassembly are simple, which can reduce the arrangement density of the wall-attached supports and reduce the cost.

Description

technical field [0001] The invention relates to the technical field of a wall-attached support, in particular to a wall-attached support with a fall prevention mechanism for building construction. Background technique [0002] The wall-attached support of the climbing frame is an important safety device for the climbing frame. Both the anti-falling device and the anti-overturning device are set on the wall-attached support, which is also the component that bears the load transmission of the climbing frame. Therefore, the connection between it and the building structure is effective. , Reliability is very important. [0003] The wall-attached support has three major components: anti-tilt (guiding wheels installed on both sides), unloading (top support), and anti-fall (trigger block and anti-fall block). It is fixed on the building with a spring washer and a single nut, and all the self-weight and load of the shelf are transmitted to the building. A general wall-attached sup...

AI Technical Summary

Problems solved by technology

[0004] The anti-tilt, unloading and anti-drop stress points of general wall-attached supports are all concentrated on one point, which is likely to cause excessive local stress; therefore, during construction, the distance between wall-attached supports is not easy to set If it is too large, it needs to be set closely, provide more support points, prevent insufficient support force or anti-fall setting points, and have low safety, so the operation will easily increase the construction cost and reduce the construction efficiency

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