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Cable sealing structure and manufacturing method thereof

A technology of sealing structure and manufacturing method, which is applied in the direction of cable inlet sealing device, cable installation, cable accessories, etc., can solve the problems of water seepage at the sealing place, easy to absorb water, and easy aging of rubber sealing ring, and achieve good sealing effect

Inactive Publication Date: 2021-01-01
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] There are generally two sealing methods for ship cables passing through tank decks or bulkheads. One is to seal through rubber seals, but the rubber seals are prone to aging due to long-term contact with water, resulting in poor sealing effect; the other is to seal through rubber seals. The packing is used for sealing, but the packing is easy to absorb water when in contact with water. Long-term use will cause water seepage from the seal to the outside of the liquid tank, and the sealing effect is also poor.

Method used

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  • Cable sealing structure and manufacturing method thereof
  • Cable sealing structure and manufacturing method thereof
  • Cable sealing structure and manufacturing method thereof

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...

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Abstract

The invention relates to the technical field of sealing structures, and discloses a cable sealing structure and a manufacturing method thereof. The cable sealing structure comprises a bulkhead, a mounting plate, a cable drum, a cable, filler and a blocking material. The bulkhead is provided with a first through hole allowing the cable drum to penetrate through, and the mounting plate covers the end, located outside a liquid tank, of the cable drum; and the mounting plate is provided with a second through hole for the cable to penetrate through, the blocking material is arranged in the cable drum close to one side of the mounting plate, the blocking material wraps the cable, the filler is filled in the cable drum away from one side of the mounting plate, and the filling material is filled in the cable drum away from the other side of the mounting plate. The cable sequentially penetrates through the filler, the blocking material and the second through hole. By means of the structure, water can be prevented from entering the cable drum, effective filling and solidification of filler between cables are facilitated by arranging the blocking materials, and therefore the good sealing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of sealing structures, in particular to a cable sealing structure and a manufacturing method thereof. Background technique [0002] There are generally two sealing methods for ship cables passing through tank decks or bulkheads. One is to seal through rubber seals, but the rubber seals are prone to aging due to long-term contact with water, resulting in poor sealing effect; the other is to seal through rubber seals. The packing is used for sealing, but the packing is easy to absorb water when in contact with water. Long-term use will cause water seepage from the seal to the outside of the liquid tank, and the sealing effect is also poor. Contents of the invention [0003] The object of the present invention is to provide a cable sealing structure and a manufacturing method thereof, which have a better sealing effect. [0004] In order to achieve the above object, the present invention provides a cable sea...

Claims

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Application Information

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IPC IPC(8): H02G3/22H02G3/04H02G15/013H02G1/06
CPCH02G1/06H02G3/0418H02G3/0462H02G3/22H02G15/003H02G15/013
Inventor 侯锦福胡成许仲瑜
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY