Anchor rod construction device for building engineering

Abstract

The invention discloses an anchor rod construction device for building engineering. The device includes an anchor head, a first hollow rod, positioning fastening bodies, a second hollow rod, a backingplate, pressure plates, elastic control main bodies and a gate valve; the first hollow rod is connected to the second hollow rod through a sleeve; the middle position of the sleeve is provided with apour plug port; the pour plug port is provided with the gate valve; the gate valve is connected to the elastic control main bodies; one ends of the elastic control main bodies are connected to the pressure plates; the two sides of the sleeve are welded with the positioning fastening bodies; the end, away from the sleeve, of the first hollow rod is connected to the anchor head; the end, away fromthe sleeve, of the second hollow rod is connected to a slurry stopping plug; the outer end of the slurry stopping plug is connected to the backing plate; one end faces of the positioning fastening bodies are connected to the backing plate through elastic control connecting rods; the elastic control connecting rods pass through the backing plate; and the surfaces of the elastic control connecting rods are provided with elastic control switches. Through the arrangement of the sleeve and the positioning fastening bodies, the device can have functions of balancing a middle end and strengthening the bearing capacity of rock mass.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a bolt construction device for building engineering. Background technique [0002] Anchor is a bar system structure for rock and soil reinforcement. Through the longitudinal tension of the anchor rod body, it overcomes the shortcoming that the tensile capacity of the rock and soil is far lower than the compressive capacity. On the surface, it limits the rock and soil from the original From a macro point of view, it increases the cohesion of the rock and soil. The existing anchor bolts can only simply perform simple grouting reinforcement on the soil and rock layers, which has the problem of incomplete reinforcement, and is prone to loosening or fixing during reinforcement. Angle is not easy to control and other problems, in order to improve these problems, a kind of bolt construction device for construction engineering is specially proposed for use in construction. ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of anchor rod construction device for construction engineering, through the setting of the casing and the positioning and fastening body, it has the advantages of positioning and reinforcement, solves the problems of incomplete reinforcement and difficult control of the reinforcement angle, and achieves The effect of stabilizing the injection plug and strengthening the cohesion of rock mass soil

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