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A kind of frost-resistant and high-temperature resistant composite cable protection sleeve

A technology of cable protection sleeve and protection sleeve, which is applied in the direction of electrical components, etc., can solve the problems of poor anti-freezing and high temperature resistance, low reliability of cable protection sleeve, and poor sealing of joints, etc., to achieve effective anti-freezing High temperature resistance, not easy to be bent, and the effect of increasing reliability

Active Publication Date: 2022-05-06
河北富司特电力器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a cable protection sleeve of antifreeze and high temperature resistant composite material, which can solve the following problems in the use of the existing cable protection sleeve: 1. The existing cable protection sleeve is directly connected to the cable protection sleeve The inner wall is in contact, and the external temperature is directly transmitted to the cable through the cable protective sleeve. The performance of frost resistance and high temperature resistance is poor, and the thermal expansion and contraction of the cable will cause damage to it; Poor, but also easy to loose and easy to bend, resulting in low reliability of the cable protection sleeve and other problems

Method used

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  • A kind of frost-resistant and high-temperature resistant composite cable protection sleeve
  • A kind of frost-resistant and high-temperature resistant composite cable protection sleeve
  • A kind of frost-resistant and high-temperature resistant composite cable protection sleeve

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Embodiment Construction

[0030] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0031] Such as Figure 1 to Figure 8 As shown, a kind of frost-resistant and high-temperature-resistant composite cable protection sleeve includes a No. 1 protection sleeve 1, a No. 2 protection sleeve 2, a sleeve connection unit 3 and a separation unit 4. The No. 1 protection sleeve 1 and The second protective sleeve 2 is connected by the sleeve connection unit 3, and the separation unit 4 is arranged inside the first protective sleeve 1 and the second protective sleeve 2, wherein:

[0032] The casing connection unit 3 includes a No. 1 mounting ring 31, an external threaded ring 32, a No. 2 mounting ring 33, an internal threaded ring 34, a locking branch chain 35 and a reinforcing branch chain 36, and the No. 1 mounting ring 31 is arranged on On t...

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Abstract

The invention discloses a frost-resistant and high-temperature-resistant composite cable protection sleeve, which comprises a No. 1 protection sleeve, a No. 2 protection sleeve, a sleeve connection unit and a separation unit. The present invention can solve the following problems in the use of the existing cable protection sleeve: 1. In the existing cable protection sleeve, the cable directly contacts the inner wall of the cable protection sleeve, and the external temperature is directly transmitted to the cable through the cable protection sleeve. On the one hand, it makes its antifreeze and high temperature resistance performance poorer, causing the thermal expansion and contraction of the cable to cause damage to the cable; two, the existing cable protection sleeve joints have poor sealing performance, and are also easy to loosen and bend , resulting in lower reliability of the cable protection sleeve. The present invention can suspend the cable in the cable protection sleeve, avoid direct contact with the protection sleeve, have effective anti-freeze and high temperature resistance, and at the same time ensure that the cable protection sleeve The tightness and reliability of the interconnection.

Description

technical field [0001] The invention relates to the field of protective sleeves, in particular to a protective sleeve for frost-resistant and high-temperature-resistant composite cables. Background technique [0002] The development of modern high technology is inseparable from composite materials, and composite materials play a very important role in the development of modern science and technology. The research depth and application breadth of composite materials and the speed and scale of production development have become one of the important symbols to measure the advanced level of a country's science and technology. Composites are a mixture. It has played a great role in many fields and replaced many traditional materials. The cable protection sleeve produced by this composite material also has various advantages. [0003] However, the existing cable protection sleeve has the following problems in use: 1. In the existing cable protection sleeve, the cable is directly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/04H02G3/06
CPCH02G3/0412H02G3/0462H02G3/0481H02G3/06
Inventor 李再清
Owner 河北富司特电力器材有限公司
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