Pre-embedding positioning device for building structure preset hole

Abstract

The invention belongs to the technical field of building engineering tools, and particularly relates to a pre-embedding positioning device for a building structure preset hole. The pre-embedding positioning device comprises two mounting frames, wherein the two mounting frames are fixedly connected with supporting frames, and one of the side walls of the two supporting frames is fixedly connected with a fixing block; a tension spring is stretched by pulling a pulling block, so that two positioning blocks are driven to slide in a through hole, an inserting block is inserted into a clamping block, and pulling of the pulling block is relieved after the inserting block enters the clamping block; the positioning blocks enter positioning holes through the resilience force of the tension spring tolock the inserting block, so that the connecting positions of the two mounting frames are stable; and water is added into a bearing box to achieve the bearing effect, then two electric push rods areused for pushing a limiting sliding block, so that a second connecting block and a first connecting block move towards the position of a steel pipe, the steel pipe is positioned through the first connecting block and the second connecting block, and the installation operation is simple.

Description

technical field [0001] The invention belongs to the technical field of building engineering appliances, and in particular relates to a pre-embedded positioning device for a preset hole in a building structure. Background technique [0002] Buildings are the necessary material conditions for human social life and the artificial material environment of social life. The structure becomes the organizer of a space. Composed of systems capable of withstanding various effects. [0003] When installing existing building structures such as steel pipes or brackets, reserved holes are usually opened and the steel pipes or brackets are inserted into them, and finally fixed by concrete pouring. However, it takes a certain time for the concrete to solidify. Or the bracket tilts or falls before solidification, and now it is supported by a positioning frame on the outside of the steel pipe. This positioning frame usually needs to be plugged into the ground and fixed by screwing or welding ...

AI Technical Summary

Problems solved by technology

[0003] When installing existing building structures such as steel pipes or brackets, reserved holes are usually opened and the steel pipes or brackets are inserted into them, and finally fixed by concrete pouring. However, it takes a certain time for the concrete to solidify. Or the bracket tilts or falls before solidification, and now it is supported by a positioning frame on the outside of the steel pipe. This positioning frame usually needs to be plugged into the ground and fixed by screwing or welding each other. The installation operation is very complicated, and the follow-up After the steel pipe or bracket is installed and formed, it is not easy to recycle and disassemble, which makes the operation during repeated use cumbersome, which directly affects the use effect

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