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Bolt assembly for installation in narrow space and installing method thereof

A technology of bolt assembly and space, which is applied in the field of bolt assembly and its installation, can solve the problems of insufficient space for operational connection, etc., and achieve the effect of convenient installation and disassembly and stable structural connection

Active Publication Date: 2020-08-18
CHINA CONSTR EIGHT ENG DIV CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, bolted connections are common in engineering applications. Conventional connection methods require separate operations on both sides of the connection point. In actual engineering, some working environments do not have enough space for operational connections.

Method used

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  • Bolt assembly for installation in narrow space and installing method thereof
  • Bolt assembly for installation in narrow space and installing method thereof
  • Bolt assembly for installation in narrow space and installing method thereof

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Embodiment Construction

[0028] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.

[0029] The invention utilizes the bolt assembly used for installation in a narrow space to realize bolt connection by one-side operation, and the connection is mutually locked by a bayonet, the effect is stable, and the bolt assembly is easy to install and remove. It is suitable for only one-side operation to complete the bolt connection when the working environment is restricted, and can be widely used in steel structure construction,...

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Abstract

The invention discloses a bolt assembly for installation in a narrow space and an installing method thereof. The bolt assembly is used for connecting a to-be-connected body with an external component.The to-be-connected body and the external component are each provided with a hole for connection. The hole of the to-be-connected body expands towards two sides in the first direction to form a special-shaped hole. The bolt assembly comprises a bolt, a clamping piece and a nut screwed on a threaded rod of the bolt. The clamping piece is provided with an opening and sleeves the threaded rod. An end plate of such a shape of the bolt is suitable for penetrating through the special-shaped hole and can rotate to be staggered from the special-shaped hole and limited to the special-shaped hole afterpenetrating through the special-shaped hole. The shape of the clamping piece is the same as the shape of the special-shaped hole. The end plate is provided with a bayonet. The clamping piece is clamped by the bayonet when the end plate rotates to be limited to the special-shaped hole. The bolt assembly is suitable for bolt connection through operation on one side when limited by an operation environment, and can be widely suitable for steel structure construction and projects in sealed spaces.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a bolt assembly for installation in a narrow space and an installation method thereof. Background technique [0002] At present, bolted connections are widely used in engineering applications. The conventional connection method needs to be operated separately on both sides of the connection point. In actual engineering, some working environments do not have enough space to implement the operation connection. Contents of the invention [0003] In order to overcome the defects in the prior art, the present invention provides a bolt assembly for installation in a narrow space and an installation method thereof, which can be operated on one side in a narrow space to realize bolt connection. [0004] The technical scheme adopted in the present invention is: [0005] A bolt assembly for installation in a narrow space, used for connecting a main body to be connected ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B37/04F16B5/02
CPCF16B37/042F16B5/02
Inventor 王耀鹏刘相涛徐耀祖韩志祥陈银王成王爱民安旭
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD
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