Wind sand preventive cable

A wind-sand and cable-proof technology, which is applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of being easily squeezed and swayed, the impact of cable signal transmission, and the damage of the outer sheath of the cable, so as to achieve protection safety and strong functionality , design reasonable effect

Inactive Publication Date: 2019-08-02
南安市傅泉机械科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a wind-sand-proof cable to solve the problem that the cable is easily squeezed and swayed in strong wind-sand, which affects the signal transmission of the cable, and the sand and gravel entrained in the wind It will cause friction and impact on the cable, causing damage to the outer sheath of the cable, requiring frequent maintenance

Method used

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] see figure 1 , the present invention provides a kind of anti-wind and sand cable: its structure includes anti-wind and sand casing 1, outer protective rubber layer 2, adhesive film cover 3, signal line 4, and the outer protective rubber layer 2 is fastened to the wind and sand protective cover by buckles The inside of the pipe 1 and the axes are collinear, the film sleeve 3 is glued to the inner side of the outer protective rubber layer 2, the signal line 4 is provided with more than two and is tied tightly inside the film sleeve 3, the film sleeve 3 can completely wrap the signal line 4 to prevent it from spreading and moving around.

[0028] see figure 2 , the wind-and-sand casing 1 is composed of a streamline sand guide mechanism 11,...

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Abstract

The invention discloses a wind sand preventive cable which structurally comprises a wind sand preventive bushing, an outer protective glue layer, a coating sleeve and signal lines. The outer protective glue layer is buckled inside the wind sand preventive bushing via a buckle and coaxial with the wind sand preventive bushing, and the coating sleeve is glued to the inner side of the outer protective glue layer. Wind sand sucked in can be introduced via an air inlet, and rushed out towards a wind direction plate in the end close to the wind direction, grooming leaves are rushed out, wind and sand are guided to the periphery via deflecting branches and leaves and rubber strips, the wind sand is prevented from keeping friction with the wind sand preventive bushing and the outer protective gluelayer, the safety of an oversheath is protected, wind is blown into a primary sand transmitting plate via defection buckles at the two ends, sand is filtered and settled, wind in the two ends fix theouter protective glue layer and the signal lines therein to form a balanced force, the cable is decreased when being shaken, and the possibility that the cable is damaged by being pulled is reduced.

Description

technical field [0001] The invention relates to a cable, in particular to a wind and sand proof cable. Background technique [0002] Cables are widely distributed in our country. With the development of the Northwest, cables are often present and added in some relatively desolate Northwest regions. In sparsely populated places, the wind and sand are relatively large, and the wind and sand will always erode the outer sheath of the cable. It has a great interference effect on the outer sheath of the cable and the overall signal transmission of the cable. The current technical considerations are not comprehensive, and it has the following disadvantages: [0003] The cable is easily squeezed and swayed in strong wind and sand, which affects the signal transmission of the cable, and the gravel entrained in the wind will cause friction and impact on the cable, causing damage to the outer sheath of the cable, requiring frequent maintenance. Contents of the invention [0004] Aim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/28
CPCH01B7/1805H01B7/28
Inventor 周素兰曾漳安曾丽琼
Owner 南安市傅泉机械科技有限公司
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