Low alloy steel and cast steel combination cable clamp

A low-alloy steel and cast steel technology, applied in the field of low-alloy steel and cast steel combined cable clamps, can solve the problems of high casting difficulty, low reliability, complex shape, etc. Effect

Pending Publication Date: 2019-05-03
SHANGHAI ARCHITECTURAL DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because of its complex shape, integral casting is generally used. The disadvantages are that the casting is difficult, the reliability is low, and there are even serious accidents of fracture.

Method used

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  • Low alloy steel and cast steel combination cable clamp
  • Low alloy steel and cast steel combination cable clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] figure 1 A specific embodiment of the low-alloy steel and cast steel composite cable clamp of the present application is shown, which is used to connect the radial cable and the hoop cable of the spoke-type single-layer cable net. The same as the traditional cable clamp, the The cable clamp also includes a radial cable connecting lug plate 1 with a radial cable connecting hole 1a and a hoop cable groove seat 2 with a plurality of hoop cable positioning grooves 2a. In actual application, the radial cable in the cable net structure is connected with the radial cable connecting hole 1a of the radial cable connecting lug plate 1, and the hoop cable is inserted into the hoop cable positioning groove 2a of the hoop cable groove seat 2. The hoop cable is compressed and fixed by means of a pressure plate (not shown in the figure), and the aforementioned pressure plate is locked and fixed with the hoop cable groove seat 2 by bolts.

[0023] The key improvement of this embodiment i...

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PUM

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Abstract

The invention discloses a low alloy steel and cast steel combination cable clamp. The low alloy steel and cast steel combination cable clamp comprises a radial cable connecting lug plate with a radialcable connecting hole and a ring cable groove seat with a ring cable positioning groove. The radial cable connecting lug plate is rolled from low alloy steel, the ring cable groove seat is of a caststeel structure, and the ring cable groove seat and the radial cable connecting lug plate are welded and fixed. According to the low alloy steel and cast steel composite cable clamp, the advantages ofhigh strength, reliable performance and low cost of steel are brought into play, the difficulty of casting is reduced, and the reliability of a joint is greatly improved.

Description

Technical field [0001] The application relates to the field of building structure design, and specifically to a low-alloy steel and cast steel combined cable clamp. Background technique [0002] The spoke-type single-layer cable net connects the cable clamps with radial cables and hoop cables, which is the most critical force transmission node of this type of structure. Because of its complex shape, it generally adopts integral casting. The disadvantage is that the casting is difficult, the reliability is low, and even serious accidents of fracture have occurred. Summary of the invention [0003] The purpose of this application is to solve the above problems and propose a low-alloy steel and cast steel composite cable clamp, which takes advantage of the steel's high strength, reliable performance and low cost, reduces the difficulty of casting, and greatly improves the reliability of the joint . [0004] The technical solution of this application is: [0005] A low-alloy steel and ...

Claims

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Application Information

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IPC IPC(8): E04B1/34E04B1/58
Inventor 徐晓明张士昌高峰陈伟史炜洲侯双军
Owner SHANGHAI ARCHITECTURAL DESIGN & RES INST
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