Waterproof sealing device for double-section crawler to pass through wall

A technology of waterproof sealing and tracked vehicles, which is applied to vehicle components, transportation and packaging, circuits or fluid pipelines, etc., can solve problems such as long cycle, expensive price, and complex structure, and achieve long cycle, low cost, and complex structure. Effect

Inactive Publication Date: 2021-03-16
哈尔滨北方防务装备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a waterproof sealing device for a double-section crawler vehicle passing through the wall, which solves the problems in the prior art that the waterproof effect is related to the pressure line strength, the structure is complicated, the cycle is long, and the price is relatively expensive.

Method used

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  • Waterproof sealing device for double-section crawler to pass through wall
  • Waterproof sealing device for double-section crawler to pass through wall
  • Waterproof sealing device for double-section crawler to pass through wall

Examples

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Embodiment Construction

[0018] The present invention will be described in detail below with the best embodiment.

[0019] Such as Figure 1-4 As shown, the waterproof sealing device for double-section crawler vehicle passing the wall of the present invention includes a connecting plate 1 , a sealing inner rubber ring 2 , a self-tightening sealing rubber ring 3 and a compression nut 4 .

[0020] The connection plate 1 is a hollow tubular structure, which can be inserted into the opening on the side wall 6 of the compartment, and the hollow tube can be used for cables or tubes to pass through. One end of the connection plate 1 inserted into the compartment side wall 6 is provided with a flange extending radially inward, and the other end is provided with a flange extending radially outward. The flange is in contact with the side wall 6 of the compartment, thereby fixing the connection plate 1 on the side wall 6 of the compartment. Specifically, the connection plate 1 is fixed on the side wall 6 of th...

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PUM

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Abstract

The invention relates to a waterproof sealing device, and in particular relates to a waterproof sealing device for a double-section crawler to pass through a wall. The device comprises a connecting disc, a sealing inner rubber ring, a self-tightening sealing rubber ring and a pressing nut, the self-tightening sealing rubber ring is arranged on the inner side of the connecting disc, and the sealinginner rubber ring is arranged on the inner side of the self-tightening sealing rubber ring; one end of the connecting disc is connected with the pressing nut through threads, and the pressing nut isused for extruding the sealing inner rubber ring and the self-tightening sealing rubber ring. The problems that in the prior art, the waterproof effect is related to the line pressing strength, the structure is complex, the period is long, and the price is high are solved.

Description

technical field [0001] The invention relates to a waterproof sealing device, in particular to a waterproof sealing device for a double-section crawler vehicle passing through a wall. Background technique [0002] The superior performance of the all-terrain vehicle enables it to freely travel through various complex terrains such as shoals, snow, swamps, rivers, deserts, mountains, etc., and complete tasks such as emergency rescue, material transportation, and special engineering operations. The car can be launched into the water without preparation, and the environmental requirements for the use of the front and rear compartment cables (pipes) are becoming more and more stringent: high and low temperature, dustproof, waterproof, anti-salt spray corrosion, anti-aging, etc. [0003] The traditional way is to use the over-the-wall aerial plug or the over-the-wall pipe joint method. Taking the aerial plug as an example, the traditional wall-passing method requires one over-the-w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R16/02B60R16/08
CPCB60R16/0215B60R16/08
Inventor 李思文苗星雷杨利辉王宇王金
Owner 哈尔滨北方防务装备股份有限公司
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