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Fastening bolt

A technology for fastening bolts and screws, which is applied to threaded fasteners, screws, nuts, etc., can solve the problems of inconvenient installation and disassembly, and achieve the effects of simple disassembly work, improved work efficiency, and reduced production costs

Inactive Publication Date: 2013-08-28
李红霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fastening bolts commonly used in our country are all split structures, which are extremely inconvenient to install and disassemble.

Method used

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Embodiment Construction

[0008] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0009] As shown in the figure, the present invention is mainly composed of an integrated hollow nut 1 and a screw 2, wherein the inner thread 3 of the hollow nut 1 and the outer thread 4 of the screw adopt a reverse thread structure design. According to different occasions and uses, the screw 2 can be made into a hollow screw structure or a solid screw structure, and the outer wall thread of the screw 2 can be made into a whole body thread structure, or can be made into a part thread and part polished rod structure; the hollow nut 1 The geometric shapes and sizes can also be derived and changed according to actual needs, such as: cubes, rectangles, trapezoids, cylinders, elliptical cylinders, pentagons, hexagons and other polygons And other various shapes, as long as the installation tool is matched with it. The geometric dimensions of the hollow nut 1...

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Abstract

The invention relates to a fastening bolt, and belongs to the technical field of connecting fasteners. The fastening bolt mainly comprises two parts, i.e. a hollow screw cap and a threaded rod which are integrated, wherein reverse thread structures are adopted for an inner wall thread of the hollow screw cap and an outer wall thread of the threaded rod. According to the fastening bolt, the assembling and disassembling work is very simple and quick, namely a bolt body and a fastener can be quickly and simultaneously arranged in place at one time, so that the working efficiency is greatly improved; in addition, other mounting components are reduced, thus the production cost is lowered, and the intensive management of an enterprise is facilitated; moreover, convenience can be brought to the subsequent use and maintenance work of a customer; and the fastening bolt is a mounting component which is actually easy to operate, high in efficiency and low in cost.

Description

technical field [0001] The invention relates to a fastening bolt and belongs to the technical field of connecting fasteners. Background technique [0002] At present, the fastening bolts commonly used in my country are split structures, which are extremely inconvenient to install and disassemble. Contents of the invention [0003] The purpose of the present invention is to develop a fastening bolt with an integrated modular structure for the above-mentioned inconvenience, which can reduce the installation parts and disassembly steps, and can simultaneously install or disassemble the bolt body and the fastened part at one time, greatly greatly Improved work efficiency. [0004] Technical solutions [0005] The present invention mainly consists of two parts: an integrated hollow nut and a screw rod, wherein the inner wall thread of the hollow nut and the outer wall thread of the screw rod adopt a reverse thread structure. [0006] Beneficial effects: it can make the inst...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/00F16B37/00
Inventor 李红霞
Owner 李红霞
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