Cast iron and glass fiber composite double-layer structure cable protection sleeve

A cable protection sleeve and composite double-layer technology, applied in the direction of electrical components, etc., can solve the problems of poor corrosion resistance and increased costs, and achieve the effects of wide application range, convenient handling, and reduced industrial costs

Pending Publication Date: 2019-09-06
上海伟泰实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the product is divided into two parts with different upper and lower parts, the production process requires 2 sets of molds for processing, which increases the cost, and the product is made of pure cast iron with poor corrosion resistance

Method used

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  • Cast iron and glass fiber composite double-layer structure cable protection sleeve
  • Cast iron and glass fiber composite double-layer structure cable protection sleeve
  • Cast iron and glass fiber composite double-layer structure cable protection sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] refer to Figure 1-3 , a cast iron glass fiber composite double-layer structure cable protection sleeve, including a thick connecting pipe 1, a thin connecting pipe 2 and a connecting ring 15, between the thick connecting pipe 1 and the thin connecting pipe 2, the thin connecting pipe 2 and the connecting ring 15 They are all integrally formed. The thick connecting pipe 1 is arranged in a semi-cylindrical shape. The thick connecting pipe 1, the thin connecting pipe 2 and the connecting ring 15 are equipped with an inner layer 7 that matches the inner layer 7. The inner layer 7 is close to the inner wall of the thin connecting pipe 2. One side of the tube is symmetrically provided with four snapping points 9, and the inner wall of the thin connecting tube 2 is provided with a snapping groove 8 matching the snapping point 9, and the snapping groove 8 is stuck on the snapping point. 9, through the mechanical positioning of four points, the installation is faster, and the t...

Embodiment 2

[0046] refer to Figure 4-7 , a cast iron glass fiber composite double-layer structure cable protection sleeve, including a thick connecting pipe 1, a thin connecting pipe 2 and a connecting ring 15, between the thick connecting pipe 1 and the thin connecting pipe 2, the thin connecting pipe 2 and the connecting ring 15 They are all integrally formed. The thick connecting pipe 1, the thin connecting pipe 2 and the connecting ring 15 are equipped with an inner layer 7 that matches them. The inner layer 7 is symmetrically provided with four clips on one side of the inner wall of the thin connecting pipe 2. Positioning bump 9, the inner wall of the thin connecting tube 2 is provided with a locking groove 8 that matches the locking bump 9, and the locking groove 8 is stuck on the locking bump 9, through four-point mechanical positioning , so that the installation is more rapid, the thin connecting pipe 2 and the thick connecting pipe 1 are also symmetrically provided with a reinfo...

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Abstract

The invention discloses a cast iron and glass fiber composite double-layer structure cable protection sleeve, which comprises a fat connection pipe, a thin connection pipe and a connection ring. The fat connection pipe and the thin connection pipe as well as the thin connection pipe and the connection ring are in integrated arrangement. The fat connection pipe, the thin connection pipe and the connection ring are internally equipped with an inner layer matched therewith. One side surface, close to the inner side wall of the thin connection pipe, of the inner layer is symmetrically provided with four clamping salient points. The inner side wall of the thin connection pipe is provided with clamping grooves matched with the clamping salient points. The clamping salient points are clamped in the clamping grooves respectively. Reinforcing ribs are symmetrically arranged between the fat connection pipe and the thin connection pipe. The thin connection pipe is arranged in a half-cylinder manner. One side wall of the cross section of the thin connection pipe is provided with an integrated locating pin. A single product is made of the same upper and lower components through a connecting lugself-locking structure without fastening, and thus fast and accurate assembly and positioning can be realized, and meanwhile, convenient carrying is achieved.

Description

technical field [0001] The invention relates to the technical field of cable protection sleeves, in particular to a cast iron glass fiber composite double-layer structure cable protection sleeve. Background technique [0002] With the development and understanding of nature, the construction site of existing projects is not limited to the ground, and its site involves buried, underwater, mountain and other special environments, and in order to achieve long-distance connection and message transmission, Cable laying is essential; [0003] In order to protect the cables, cable protection sleeves have been derived, and now the cable protection sleeves have the following deficiencies: [0004] 1. The connection is a straight connection, which lacks flexibility in space; [0005] 2. The product is divided into two parts with different upper and lower parts. The production process requires 2 sets of molds for processing, which increases the cost; [0006] 3. The product is made ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/04H02G3/06
CPCH02G3/0481H02G3/06
Inventor 梁祖伟郭素丽
Owner 上海伟泰实业发展有限公司
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