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A metal insulated corrugated connecting pipe

A corrugated connecting pipe and metal insulation technology, which is applied in the field of connecting pipes, can solve problems such as poor buffering and shock absorption, low safety, and short service life, and achieve enhanced strength and shock absorption performance, improved insulation and resistance Pressure, improve the effect of quality performance

Active Publication Date: 2018-03-16
宁国市亚捷汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems of low safety, poor cushioning and shock absorption effect and short service life of the existing metal bellows joints in electric vehicles, household appliances, transportation and other fields due to their electrical conductivity and rigidity, and provide A metal insulated corrugated connecting pipe with insulation performance, good buffering and shock absorption effect, long service life and high quality performance

Method used

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  • A metal insulated corrugated connecting pipe
  • A metal insulated corrugated connecting pipe
  • A metal insulated corrugated connecting pipe

Examples

Experimental program
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Effect test

Embodiment 1

[0019] as attached Figure 1-3 As shown, a metal insulated corrugated connecting pipe includes a pipe body 1, a flange 2, a buckle screw 3, a union nut 4, an insulating block 5 and a buckle sleeve 6, and it is characterized in that: the flange 2 and the pipe body 1 connection, and a limit block 7 is set on the flange 2, the buckle screw 3 is connected with the flange 2, and a positioning block 10 is set on the buckle screw 3, the flange 2 and the buckle screw 3 A sealing ring 8 and a sealing gasket 9 are arranged between them. One end of the union nut 4 is set on the flange 2, and the other end is connected with the buckle screw 3. The position of the union nut on the flange 2 is improved by the limit block 7. accuracy, and then improve the connection strength between the union nut 4 and the crimping screw 3, the insulating block is composed of an inner insulating layer 5, a reinforcing wire 11, and an outer insulating layer 12, and the insulating block is arranged on the crim...

Embodiment 2

[0021] as attached Figure 1-3 As shown, a metal insulated corrugated connecting pipe includes a pipe body 1, a flange 2, a buckle screw 3, a union nut 4, an insulating block 5 and a buckle sleeve 6, and it is characterized in that: the flange 2 and the pipe body 1 connection, and a limit block 7 is set on the flange 2, the buckle screw 3 is connected with the flange 2, and a positioning block 10 is set on the buckle screw 3, the flange 2 and the buckle screw 3 A sealing ring 8 and a sealing gasket 9 are arranged between them. One end of the union nut 4 is set on the flange 2, and the other end is connected with the buckle screw 3. The position of the union nut on the flange 2 is improved by the limit block 7. accuracy, and then improve the connection strength between the union nut 4 and the crimping screw 3, the insulating block is composed of an inner insulating layer 5, a reinforcing wire 11, and an outer insulating layer 12, and the insulating block is arranged on the crim...

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Abstract

The invention discloses a metal insulating corrugated connecting pipe. The metal insulating corrugated connecting pipe comprises a pipe body, flanges, buckling and pressing screws, flexible joint nuts, an insulating block and buckling sleeves, and is characterized in that the flanges are connected with the pipe body and each flange is provided with a limiting block; the buckling and pressing screws are connected with the flanges and positioning blocks are arranged on the buckling and pressing screws; one end of each flexible joint nut is arranged on the corresponding flange and the other end of each flexible joint nut is connected with the corresponding buckling and pressing screw; the insulating block is composed of an inner insulating layer, a reinforcing line and an outer insulating layer; the insulating block is arranged between the buckling and pressing screws; the buckling sleeves are arranged between the buckling and pressing screws and the insulating block; and clamping blocks are arranged on the buckling sleeve. According to the metal insulating corrugated connecting pipe, the insulating block is arranged between the buckling and pressing screws on the pipe body; when one end of the pipe body has electric leakage, current conduction can be effectively blocked and utilization safety of the connecting pipe is guaranteed; and furthermore, under a vibration condition, resonance generated by the pipe body and a vibration source can be reduced or eliminated and the effects of absorbing vibration and reducing noise are realized.

Description

technical field [0001] The invention relates to a connecting pipe, in particular to a metal insulated corrugated connecting pipe. Background technique [0002] At present, metal bellows joints are basically made of metal materials as a whole. Due to the conductivity and rigidity of metal materials, it is possible to use them in fields without circuit safety and vibration conditions, and will not affect their safety and cushioning. However, there will be limitations in pipeline connections in electric vehicles, household appliances, transportation and other fields. Not only the conductivity of metal bellows joints reduces the safety of use, but also reduces the effect of cushioning and shock absorption. The service life of the metal bellows joint is shortened. Contents of the invention [0003] The purpose of the present invention is to overcome the problems of low safety, poor cushioning and shock absorption effect and short service life of the existing metal bellows join...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/04
CPCH02G3/0468
Inventor 朱寿春
Owner 宁国市亚捷汽车零部件有限公司
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