CN210325256U - Waterproof cable of resistance to compression - Google Patents
Waterproof cable of resistance to compression Download PDFInfo
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- CN210325256U CN210325256U CN201921120528.7U CN201921120528U CN210325256U CN 210325256 U CN210325256 U CN 210325256U CN 201921120528 U CN201921120528 U CN 201921120528U CN 210325256 U CN210325256 U CN 210325256U
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Abstract
The utility model relates to a compression-resistant waterproof cable, which is provided with an armor layer, an anticorrosive layer, a water-resisting layer, a compression-resistant layer and an insulating layer from outside to inside in sequence, the gaps among the waterproof layer, the insulating layer and the pressure resistant layer are filled with glass fibers, the inner side of the insulating layer is provided with a supporting layer, a plurality of isolation chambers are arranged in the supporting layer, the isolation chambers penetrate through the left end and the right end of the supporting layer, the number of the isolation chambers is seven, one of the isolation chambers is positioned on the axis of the supporting layer, the other six isolation chambers are uniformly distributed around the axis of the supporting layer, the ground wire is arranged in the isolation chamber positioned on the axis of the supporting layer, the battery cores are arranged in the isolation chambers positioned around the axis of the supporting layer, the outer sides of the electric core and the ground wire are both coated with inner insulating layers, and a gap between each inner insulating layer and the inner wall of the isolation cavity is filled with glass fibers. The cable has excellent corrosion resistance, compression resistance and waterproof capability, can be normally practical in seasons with much rainwater, and can perform the functions of the cable.
Description
Technical Field
The utility model relates to the technical field of cables, specific saying is a waterproof cable of resistance to compression.
Background
With the rapid development of economy in China, the economic strength of various regions in China is increasing continuously, wherein a cable is needed to transmit electricity to people, and the cable plays an important role in the process of power transmission. As most areas in China are in subtropical zones, large rainfall generally exists in summer, the cable is difficult to avoid soaking in water and squeezing of rolling stones, and as the general cable is simple in structure, once rainwater invades into the interior of the cable or the cable is squeezed and broken by external squeezing, accidents such as power leakage and power failure can be caused. To prevent such an event, it is necessary to develop a cable having good waterproof performance and resistance to pressure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a waterproof cable of resistance to compression, this cable has good anticorrosive, resistance to compression and waterproof ability, can be in the season that the rainwater is many normal practical, performance its function.
For solving the technical problem, the utility model discloses a following technical scheme:
the utility model provides a waterproof cable of resistance to compression, cable outside-in has set gradually armor, anticorrosive coating, water-stop layer, compressive layer and insulating layer, all filled glass fiber in the clearance of water-stop layer and insulating layer and compressive layer, the inboard of insulating layer is provided with the supporting layer, the inside of supporting layer is provided with a plurality of isolation cavities, it runs through the supporting layer and controls both ends and quantity for seven to keep apart the cavity, and one of them keeps apart the cavity and is located the axis of supporting layer, and six isolation cavities evenly distributed are provided with the ground wire around the axis of supporting layer in the isolation cavity that is located on the supporting layer axis, lie in the isolation cavity around the supporting layer axis and all be provided with an electricity core, the outside of electricity core and ground wire all wraps the internal insulation layer, the internal insulation is filled with glass fiber with the clearance intu.
Preferably, the armor layer is woven by aluminum alloy wires, and the surface of the armor layer is subjected to hydrophobic treatment.
Preferably, the corrosion protection layer is made of perchloroethylene.
Preferably, the water-resisting layer is made of ethylene propylene diene monomer.
Preferably, the pressure-resistant layer is made of silica gel, and the cross section of the pressure-resistant layer is a wavy circular ring.
Preferably, the insulating layer and the inner insulating layer are both made of butyl rubber.
Preferably, the support layer is made of rigid polyvinyl chloride.
Preferably, the battery core is made of two copper wires twisted around a nylon rope core.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the armor layer, the pressure-resistant layer and the supporting layer can provide excellent pressure resistance for the cable, the cable can well resist external pressure due to the unique structure, most materials of the cable have corrosion resistance and water resistance, the cable has good waterproof performance, and the independent isolation chamber can also play an isolation role even when rainwater invades. In conclusion, the cable has excellent corrosion resistance, compression resistance and waterproof capability, and can normally play a role in rainy seasons with severe environment.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. armor, 2, anticorrosive coating, 3, water barrier, 4, resistance to compression layer, 5, glass fiber, 6, insulating layer, 7, supporting layer, 8, internal insulation layer, 9, electric core, 10, nylon cord core, 11, ground wire.
Detailed Description
The following examples, which are provided to illustrate and not to limit the scope of the present invention, are described in connection with the following drawings, which are used to describe the principles and features of the present invention.
As shown in figure 1, the pressure-resistant waterproof cable is sequentially provided with an armor layer 1, an anticorrosive layer 2, a water-resisting layer 3, a pressure-resistant layer 4 and an insulating layer 6 from outside to inside, the gaps between the waterproof layer 3, the insulating layer 6 and the pressure resistant layer 4 are filled with glass fibers 5, the inner side of the insulating layer 6 is provided with a supporting layer 7, a plurality of isolation chambers are arranged in the supporting layer 7, the isolation chambers penetrate through the left end and the right end of the supporting layer, the number of the isolation chambers is seven, one of the isolation chambers is positioned on the axis of the supporting layer 7, the other six isolation chambers are uniformly distributed around the axis of the supporting layer 7, the ground wire 11 is arranged in the isolation chamber positioned on the axis of the supporting layer 7, the battery cells 9 are arranged in the isolation chambers positioned around the axis of the supporting layer 7, the outer sides of the battery cell 9 and the ground wire 11 are both coated with an inner insulating layer 8, and a gap between the inner insulating layer 8 and the inner wall of the isolation chamber is filled with glass fibers 5.
In a specific embodiment of the present invention, the armor layer 1 is woven by aluminum alloy wires, and the surface of the armor layer 1 is subjected to hydrophobic treatment.
In a specific embodiment of the present invention, the corrosion protection layer 2 is made of perchloroethylene.
In a specific embodiment of the present invention, the water-resisting layer 3 is made of ethylene propylene diene monomer.
In a specific embodiment of the present invention, the pressure-resistant layer 4 is made of silica gel, and the cross-sectional shape of the pressure-resistant layer 4 is a wave-shaped ring.
In a specific embodiment of the present invention, the insulating layer 6 and the inner insulating layer 8 are made of butyl rubber.
In a particular embodiment of the invention, the supporting layer 7 is made of rigid polyvinyl chloride.
In a specific embodiment of the present invention, the battery cell 9 is made of two copper wires twisted around the nylon cord 10.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (8)
1. The pressure-resistant waterproof cable is characterized in that an armor layer (1), an anticorrosive layer (2), a water-resisting layer (3), a pressure-resistant layer (4) and an insulating layer (6) are sequentially arranged on the cable from outside to inside, glass fibers (5) are filled in gaps between the water-resisting layer (3) and the pressure-resistant layer (4) and gaps between the insulating layer (6) and the pressure-resistant layer (4), a supporting layer (7) is arranged on the inner side of the insulating layer (6), a plurality of isolation chambers are arranged in the supporting layer (7) and penetrate through the left end and the right end of the supporting layer, the number of the isolation chambers is seven, one isolation chamber is positioned on the axis of the supporting layer (7), the other six isolation chambers are uniformly distributed around the axis of the supporting layer (7), a ground wire (11) is arranged in the isolation chamber positioned on the axis of the supporting layer (7), and an electric core (, the battery is characterized in that the outer sides of the battery cell (9) and the ground wire (11) are both coated with an inner insulating layer (8), and a gap between the inner insulating layer (8) and the inner wall of the isolation chamber is filled with glass fibers (5).
2. The compression-resistant waterproof cable according to claim 1, wherein the armor layer (1) is woven by aluminum alloy wires, and the surface of the armor layer (1) is subjected to hydrophobic treatment.
3. A compression resistant waterproof cable as claimed in claim 1, characterized in that the corrosion protection layer (2) is made of perchloroethylene.
4. A compression resistant waterproof cable as claimed in claim 1, characterized in that the water barrier (3) is made of ethylene propylene diene monomer.
5. A compression-resistant waterproof cable as claimed in claim 1, wherein said compression-resistant layer (4) is made of silicone, and the cross-sectional shape of said compression-resistant layer (4) is a wave-shaped circular ring.
6. A compression resistant waterproof cable as claimed in claim 1, characterized in that said insulating layer (6) and inner insulating layer (8) are made of butyl rubber.
7. A compression resistant waterproof cable as claimed in claim 1, characterized in that said support layer (7) is made of rigid polyvinyl chloride.
8. A compression resistant waterproof cable as claimed in claim 1, characterized in that said electric core (9) is made of two copper wires stranded around a nylon cord core (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120528.7U CN210325256U (en) | 2019-07-17 | 2019-07-17 | Waterproof cable of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120528.7U CN210325256U (en) | 2019-07-17 | 2019-07-17 | Waterproof cable of resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210325256U true CN210325256U (en) | 2020-04-14 |
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ID=70123925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120528.7U Active CN210325256U (en) | 2019-07-17 | 2019-07-17 | Waterproof cable of resistance to compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210325256U (en) |
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2019
- 2019-07-17 CN CN201921120528.7U patent/CN210325256U/en active Active
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