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Fastener for construction

A technology of fasteners and components, applied in the field of construction components, can solve problems such as low safety, labor consumption, complicated procedures, etc., and achieve the effects of improving construction efficiency, construction safety, and shortening construction time

Pending Publication Date: 2020-06-02
GUANGXI SHENGHU METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, to use this fastener, it is necessary to arrange positioning bolts and bolt shafts that can be combined with the threads of the fastening bolts on the inner surface of the template. When tightening the nut, until the holding member fixes the steel pipe, in this process, the operator needs to hold the above-mentioned holding member vertically with one hand, and at the same time tighten the above-mentioned nut with a tool with the other hand. This process is cumbersome and labor-intensive.
Furthermore, the fatigue caused by such repeated work will easily lead to low safety, and at the same time, problems such as reduced construction efficiency of the formwork will also appear.

Method used

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  • Fastener for construction
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Embodiment Construction

[0037] The following is a description of embodiments of the present invention.

[0038] figure 1 This is a partial vertical cross-sectional view of the used state of the fastener for construction (hereinafter referred to as the fastener) 1 of the present invention. An example of a construction method: when constructing concrete walls, such as figure 1 As shown in the figure, a pair of left and right frames 15 (not shown on the right side) perpendicular to the base surface are installed in parallel at the designed positions, and a plurality of angle bars 14 are vertically fixed on the outer side of each frame 15, and are arranged on the outer side of the angle bars 14. The upper and lower square tubes 13 arranged perpendicular to the angle material 14 and horizontally, the screw 12 passing between the upper and lower square tubes 13, the screw thread of the screw 12, and the main body including the holding member 2 for holding the square tube 13 fixed. The inventive fastene...

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Abstract

The invention provides a fastener for construction. The fastener for construction includes a holding part material and a nut. Compared with the holding part material, the nut connected with the holding part material can be rotated freely. The nut includes a nut body part and an extended connecting part of the nut body part, and a holding part material through hole is formed in the holding part material. The connecting part of the nut includes an inserting piece inserted into the holding part material through hole, and a buckle piece which is adjacent to the inner wall surface of the holding part material. According to the fastener for construction, a positioning bolt and a threaded rod in screw-tooth combination with the positioning bolt are combined, a square tube is clamped, and an operator can rotate the nut by one hand to assemble a frame when the holding part material is installed with the nut from the outer side of the frame.

Description

technical field [0001] The invention relates to the technical field of construction components, in particular to the fasteners used in the construction of concrete walls and construction. Background technique [0002] For example, it is connected to a circular or square steel pipe, and the part connected to the steel pipe is a formwork that maintains the shape of the concrete and a holding member, the holding member has a holding bolt shaft, and the bolt shaft includes an elastic member into which the holding member can be inserted. As well as the screw and the holding member, there is a through hole into which the bolt shaft can be inserted, both sides or one side of the through hole, there is a contact part that can be connected to the steel pipe, the contact part has a straight part, two sides or one side of the end. Bending and protruding in the direction of the steel pipe, the length of the straight part in the longer direction, and the contact length of the contact par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G17/00
CPCE04G17/00
Inventor 岛袋盛义岛袋云茜
Owner GUANGXI SHENGHU METAL PROD
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