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Steel structure connector

A technology for connecting parts and steel structures, applied in building structures, buildings, etc., can solve the problems of steel structure collapse, easy deformation of section steel, affecting the overall assembly, etc., and achieve the effects of preventing prolapse, avoiding shearing, and improving friction.

Inactive Publication Date: 2018-09-14
湖北宝力钢结构工程有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When lapping steel structures at high altitude, it is often encountered that the section steel is too short, and it is necessary to continue a section of section steel at high altitude. Generally, the connection is to connect two sections of section steel by welding, but welding not only affects the appearance, but also is easy for section steel Deformation affects the follow-up overall assembly; some also use two sections of the screw for connection, but when the screw is not fully tightened, if the steel needs to be pulled strongly, the steel will easily cut the screw, causing the steel structure to collapse and cause an accident

Method used

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Embodiment Construction

[0016] like Figures 1 to 4 Shown: a steel structure connector, including a pipe sleeve 1, a plurality of trapezoidal protrusions 11 are symmetrically arranged on both ends of the inner wall of the pipe sleeve 1, and the slope of the trapezoidal protrusions 11 and the inner wall surface of the pipe sleeve 1 form a wide outside and narrow inside. Trapezoidal channel 12, in each trapezoidal channel 12, insert a block 2 that one side is inclined-plane respectively, the inclined-plane of inserting block 2 sticks on the inclined-surface of trapezoidal protrusion 11, on the plane of inserting block 2 facing away from the inclined-plane, be provided with a plurality of convex Rib 21, a tightening device 3 for pulling the two inserts 2 into the sleeve 1 is installed on the two symmetrical inserts 2 at both ends of the sleeve 1.

[0017] The tightening device 3 includes protrusions 33 respectively fixed on one end of the two plug-in blocks 2, a screw rod 31 is installed on each protrus...

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Abstract

A steel structure connector comprises a sleeve. A plurality of trapezoidal projections are symmetrically arranged at two ends of the inner wall of the sleeve, trapezoidal channels with wide outsides and narrow insides are formed among oblique planes of the trapezoidal projections and the inner wall surface of the sleeve, an inserting block with an oblique plane is inserted into each trapezoidal channel, the oblique planes of the inserting blocks are attached onto the oblique planes of the trapezoidal projections, a plurality of projecting ribs are arranged on planes of the inserting blocks backing to the oblique planes, and tightening devices are used for drawing the two inserting blocks inwards the sleeve and mounted on two mutually symmetrical inserting blocks at two ends of the sleeve.According to the steel structure connector, two profile steels can be connected and do not deform after being connected, and screws cannot be cut off.

Description

technical field [0001] The invention relates to a steel structure connecting piece. Background technique [0002] When lapping steel structures at high altitude, it is often encountered that the section steel is too short, and it is necessary to continue a section of section steel at high altitude. Generally, the connection is to connect two sections of section steel by welding, but welding not only affects the appearance, but also is easy for section steel. Deformation affects the follow-up overall assembly; some also use two sections of the screw to connect, but when the screw is not fully tightened, if the steel needs to be pulled strongly, the steel will easily shear the screw, causing the steel structure to collapse and cause an accident. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a steel structure connector, which can connect two sections of steel structure section steel without deformation of the two ...

Claims

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Application Information

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IPC IPC(8): E04B1/58
CPCE04B1/58E04B2001/5875
Inventor 钟长城石晗
Owner 湖北宝力钢结构工程有限责任公司
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