CN214942413U

CN214942413U - Bolt shaping piece pre-embedded in concrete

Info

Publication number: CN214942413U
Application number: CN202023068884.4U
Authority: CN
Inventors: 李福顺; 翟玉辉; 陈习锦
Original assignee: Guangxi Mutual Construction Equipment Technology Co ltd
Current assignee: Guangxi Mutual Construction Equipment Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-30
Anticipated expiration: 2030-12-18

Abstract

A bolt shaping piece pre-embedded in concrete comprises a pre-embedded assembly and a fixing assembly, wherein the pre-embedded assembly comprises a steel pipe, an iron plate and an inner nut, the iron plate is welded at one end of the steel pipe to seal the steel pipe, and the inner nut is welded in an inner hole at the other end of the steel pipe; the fixing assembly comprises a screw and a nut, the screw is matched with the inner nut, the screw is screwed into the inner nut during fixing, and then the nut is fixed by a fixing piece. The wall-attached support has the advantages that after the template is installed, only the hole needs to be formed in the template, then the screw penetrates through the template and is twisted into the fixed piece, the template is clamped and fixed on the template by the screw cap outside, the screw cap and the screw are removed after the concrete is poured, the wall-attached support can be directly installed on the fixing piece after the template is removed, and the wall-attached support is dual-purpose.

Description

Bolt shaping piece pre-embedded in concrete

Technical Field

The utility model relates to an attached lifting scaffold frame in building field protects technical field, and specifically speaking relates to a pre-buried bolt profile spare in the concrete.

Background

In the technical field of protection of attached lifting scaffolds in the building field, for fixing a support by using a through-wall bolt which cannot be pre-embedded in a wall-attached support for some special structures (such as a large column at a corner of a high-rise building; a structural beam with a reverse side and the like), a bolt fixing piece which can be pre-embedded in concrete needs to be designed to fix the support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make the mounting more firm, only need open the hole in the template after the form setting is good, then pass the template with the screw rod and turn round into the definite form piece, the outside is cliied the template with the nut and is fixed in the template, has beaten the concrete and has torn down nut, screw rod, directly can be attaching the pre-buried bolt definite form piece in the concrete of wall bearing installation on the mounting after demolising the template.

The utility model discloses a technical scheme is:

a bolt shaping piece pre-embedded in concrete comprises a pre-embedded assembly and a fixing assembly, wherein the pre-embedded assembly comprises a steel pipe, an iron plate and an inner nut, the iron plate is welded at one end of the steel pipe to seal the steel pipe, and the inner nut is welded in an inner hole at the other end of the steel pipe; the fixing assembly comprises a screw and a nut, the screw is matched with the inner nut, the screw is screwed into the inner nut during fixing, and then the nut is fixed by a fixing piece.

The utility model has the advantages that: after the template is installed, only holes need to be formed in the template, then screws penetrate through the template and are twisted into the fixed piece, the template is clamped and fixed on the template through nuts outside, the nuts and the screws are removed after the concrete is poured, and the wall-attached support can be directly installed on the fixing piece after the template is removed, so that the wall-attached support is dual-purpose.

Drawings

Fig. 1 is a schematic structural diagram of the embedded assembly of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a left side view of fig. 1.

Fig. 4 is a perspective view of the structure shown in fig. 1.

Fig. 5 is a schematic view of the connection between the inner nut 3 of the pre-embedded assembly and the nut 5 of the fixing assembly.

Fig. 6 is a perspective view of the structure shown in fig. 5.

Fig. 7 is a schematic view of the present invention for fixing the formwork 6.

Fig. 8 is a schematic view of the present invention for fixing the wall-attached support 7.

The parts of the drawings are detailed as follows: iron plate 1, steel pipe 2, interior nut 3, screw rod 4, nut 5, template 6, attach wall support 7, structure roof beam 8.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, 2, 3, 4, 5, 6, and 7, the present invention includes a pre-buried component and a fixed component, wherein the pre-buried component includes a steel pipe 2, an iron plate 1, and an inner nut 3, the iron plate 1 is welded at one end of the steel pipe 2 to plug the steel pipe, and the iron plate is used to increase the anchoring length and area of the fixed component in the concrete, so that the fixed component is more stable; an inner hole at the other end of the steel pipe 2 is welded with an inner nut 3; the fixing assembly comprises a screw rod 4 and a screw cap 5, the screw rod 4 is matched with the inner screw cap 3, the screw rod 4 is twisted into the inner screw cap 3 during fixing, and then the screw cap 5 is fixed by a fixing piece.

Referring to fig. 7 and 8, the using method of the present invention is: after the template 6 is installed, only a hole needs to be formed in the template 6, then a screw rod 4 penetrates through the template and is twisted into an inner nut 3 of the embedded assembly, the template 6 is clamped outside by the nut 5 and is fixed on the template, after concrete is poured, the nut 5 and the screw rod 4 are removed, the wall attaching support 7 can be directly installed on the embedded assembly after the template 6 is removed, and therefore the wall attaching support 7 is fixed on the structural beam 8.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a pre-buried bolt fixed form spare in concrete which characterized in that: the steel pipe sealing device comprises a pre-buried assembly and a fixing assembly, wherein the pre-buried assembly comprises a steel pipe (2), an iron plate (1) and an inner nut (3), the iron plate (1) is welded at one end of the steel pipe (2) to seal the steel pipe, and the inner nut (3) is welded in an inner hole at the other end of the steel pipe (2); the fixing assembly comprises a screw rod (4) and a nut (5), the screw rod (4) is matched with the inner nut (3), the screw rod (4) is twisted into the inner nut (3) during fixing, and the nut (5) is fixed by a fixing piece.