CN220041461U - Lightweight self-supporting cable - Google Patents
Lightweight self-supporting cable Download PDFInfo
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- CN220041461U CN220041461U CN202321462376.5U CN202321462376U CN220041461U CN 220041461 U CN220041461 U CN 220041461U CN 202321462376 U CN202321462376 U CN 202321462376U CN 220041461 U CN220041461 U CN 220041461U
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- cable
- reinforcing
- mounting
- sleeve
- fixedly connected
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 69
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 230000008093 supporting effect Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 20
- 230000000694 effects Effects 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lightweight self-bearing cable, which belongs to the technical field of cables and comprises a cable body, a plurality of mounting structures and a reinforcing structure arranged on the surface of the mounting structures; the mounting structure comprises a mounting sleeve, a limit sleeve is fixedly connected to the mounting sleeve, and the reinforcing structure comprises a reinforcing rod; according to the utility model, through arranging the mounting structure and the reinforcing structure, when an operator uses the cable body, a proper number of reinforcing rods can be spliced into the corresponding limit sleeve according to actual demands, and simultaneously, the two adjacent reinforcing rods are aligned, so that the guide blocks on the surfaces of the reinforcing rods are spliced into the fixed sleeve on the surface of the other adjacent reinforcing rod, the reinforcing rods and the guide blocks are tightly attached to the rubber pads, the splicing treatment of the reinforcing rods is completed, and after the cable body is mounted, the reinforcing rods can play a role in supporting and reinforcing the cable body, the mounting stability of the cable is ensured, and the safety is higher.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to a lightweight self-bearing cable.
Background
Self-supporting cables are cables of special design whose structure can support their own weight without external support or fixation. It is commonly used in power transmission lines where it is desirable to hang in the air or across ravines, rivers, etc., the structure of self-supporting cables includes conductors, insulation, jackets, support structures, etc.
The inside armor that forms through the band steel articulates that mostly is provided with of self-supporting cable among the prior art to play the effect of self-supporting, but because band steel articulates the armor weight that forms heavier, and supports through the armor alone, the supporting effect is relatively poor, in long-term use, under the effect of external force such as self weight and wind, self-supporting cable supporting effect has certain limitation, the condition of bending damage appears easily, and the security is lower.
Disclosure of Invention
The utility model provides a lightweight self-bearing cable, which aims to solve the problems that in the prior art, under the action of self weight, wind and other external forces, the self-bearing cable supporting effect has certain limitation, bending damage is easy to occur and the safety is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lightweight self-supporting cable comprising:
the cable comprises a cable body, a plurality of mounting structures and a reinforcing structure arranged on the surface of the mounting structures;
the mounting structure comprises a mounting sleeve, a limit sleeve is fixedly connected to the mounting sleeve, the reinforcing structure comprises a reinforcing rod, the limit sleeve is inserted with the reinforcing rod, one end of the reinforcing rod is fixedly connected with a guide block, the other end of the reinforcing rod is fixedly connected with a fixing sleeve, and the guide block is inserted into the fixing sleeve which is close to the fixing sleeve.
As a preferred embodiment, the cable body comprises an outer sheath fixedly connected with a plurality of mounting sleeves, an armor layer is arranged in the outer sheath, and a plurality of cable cores are arranged in the armor layer.
As a preferred implementation mode, further, the cable core surface is provided with an inner protection layer, the inner protection layer is closely attached to the armor layer, and the section of the cable core adopts a fan-shaped design.
As a preferred embodiment, the inner protection layer is internally provided with a bearing wire core, and all the cable cores are distributed annularly around the central axis of the bearing wire core.
In a preferred embodiment, the outer sheath is made of a polyvinyl chloride mixture, and the armor layer is made of glass fibers.
In order to facilitate the splicing treatment of the reinforcing rods, further, a rubber pad is fixedly connected to the fixing sleeve, and the section shape of the guide block is in a truncated cone shape.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, by arranging the mounting structure and the reinforcing structure, when an operator uses the cable body, a proper number of reinforcing rods can be spliced into the corresponding limit sleeve according to actual requirements, and two adjacent reinforcing rods are aligned at the same time, so that the guide blocks on the surfaces of the reinforcing rods are spliced into the fixed sleeve on the surface of the other adjacent reinforcing rod, and the reinforcing rods and the guide blocks are tightly attached to the rubber pads, thereby completing the splicing treatment of the reinforcing rods, and after the cable body is mounted, the reinforcing rods can play a role in supporting and reinforcing the cable body, thereby ensuring the mounting stability of the cable and ensuring higher safety;
1. according to the utility model, the cable core, the armor layer and the bearing wire core are arranged, the cable core adopts a fan-shaped structure, the armor layer is made of glass fiber, the diameter of the cable can be reduced, the effect of light weight is achieved, when an operator installs the cable, the bearing wire core can play a role in supporting and reinforcing the cable core, so that the cable can achieve the effect of self-bearing, the laying convenience of the cable is ensured, and the effect of saving a bridge frame is achieved.
Drawings
FIG. 1 is a schematic overall view of the structure of the present utility model;
FIG. 2 is a schematic view of the connection of the mounting sleeve, the spacing sleeve and the reinforcing rod of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of the structure of the present utility model;
fig. 4 is a schematic connection diagram of the reinforcing rod, the guide block and the fixing sleeve of the structure of the present utility model.
In the figure: 1. a cable body; 101. an outer sheath; 102. an armor layer; 103. a cable core; 104. an inner protective layer; 2. a mounting structure; 201. a mounting sleeve; 202. a limit sleeve; 3. a reinforcing structure; 301. a reinforcing rod; 302. a guide block; 303. a fixed sleeve; 304. a rubber pad; 4. and (5) bearing the wire core.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1-3, the present utility model provides a lightweight self-supporting cable comprising:
the cable comprises a cable body 1, a plurality of mounting structures 2 and a reinforcing structure 3 arranged on the surface of the mounting structures 2;
the mounting structure 2 comprises a mounting sleeve 201, a limit sleeve 202 is fixedly connected to the mounting sleeve 201, the reinforcing structure 3 comprises a reinforcing rod 301, the reinforcing rod 301 is inserted into the limit sleeve 202, one end of the reinforcing rod 301 is fixedly connected with a guide block 302, the other end of the reinforcing rod 301 is fixedly connected with a fixing sleeve 303, and the guide block 302 is inserted into the fixing sleeve 303 which is close to the fixing sleeve.
Specifically, as shown in fig. 3, the cable body 1 includes an outer sheath 101, the outer sheath 101 is fixedly connected with a plurality of installation sleeves 201, an armor layer 102 is installed inside the outer sheath 101, a plurality of cable cores 103 are installed inside the armor layer 102, an inner protection layer 104 is arranged on the surface of each cable core 103, the inner protection layer 104 is tightly attached to the armor layer 102, the section of each cable core 103 adopts a fan-shaped design, a bearing wire core 4 is arranged inside each inner protection layer 104, all cable cores 103 are distributed annularly around the central axis of the bearing wire core 4, the section of each inner protection layer 104 is designed to be in a fan-shaped mode, and all cable cores 103 are distributed annularly around the central axis of the bearing wire core 4, so that the diameter of the cable can be reduced, and the effect of light weight is achieved.
Specifically, as shown in fig. 1 and 3, the outer sheath 101 is made of a polyvinyl chloride mixture, the material of the armor layer 102 is set to be glass fiber, and the weight of the cable can be reduced by setting the material of the armor layer 102 to be glass fiber, so that the effect of light weight is achieved, and the cable can be supported under the cooperation of the bearing wire core 4 and the armor layer 102, so that the cable can achieve the effect of self-bearing.
Referring to fig. 1-3, when an operator uses the cable body 1, a proper number of reinforcing rods 301 can be inserted into the corresponding limiting sleeve 202 according to actual requirements, and two adjacent reinforcing rods 301 are aligned at the same time, so that a guide block 302 on the surface of each reinforcing rod 301 is inserted into a rubber pad 304 in the surface fixing sleeve 303 of the adjacent other reinforcing rod 301, and the reinforcing rods 301 and the guide block 302 are tightly attached to the rubber pad 304, thereby completing the splicing process of a plurality of reinforcing rods 301, and after the cable body 1 is installed, the reinforcing rods 301 can support the cable body 1;
when an operator dismantles the cable core 103, the reinforcing rod 301 needs to be dismounted firstly, the operator pulls the reinforcing rod 301, the guide block 302 on the surface driven by the reinforcing rod 301 moves, the reinforcing rod 301 and the guide block 302 are released from the splicing treatment of the fixing sleeve 303 and the rubber pad 304 on the surface of the other reinforcing rod 301, after the splicing of the two reinforcing rods 301 is released, the reinforcing rod 301 is pulled again, the reinforcing rod 301 is released from the splicing of the limiting sleeve 202, and finally the outer sheath 101 is dismounted.
Example 2:
referring to fig. 1-4, the present utility model provides a lightweight self-supporting cable comprising:
the cable comprises a cable body 1, a plurality of mounting structures 2 and a reinforcing structure 3 arranged on the surface of the mounting structures 2;
the mounting structure 2 comprises a mounting sleeve 201, a limit sleeve 202 is fixedly connected to the mounting sleeve 201, the reinforcing structure 3 comprises a reinforcing rod 301, the reinforcing rod 301 is inserted into the limit sleeve 202, one end of the reinforcing rod 301 is fixedly connected with a guide block 302, the other end of the reinforcing rod 301 is fixedly connected with a fixing sleeve 303, and the guide block 302 is inserted into the fixing sleeve 303 which is close to the fixing sleeve.
Specifically, as shown in fig. 4, a rubber pad 304 is fixedly connected to the fixing sleeve 303, the cross section of the guide block 302 is set to be in a circular truncated cone shape, and the rubber pad 304 is arranged to facilitate limiting and fixing the reinforcing rod 301 and the guide block 302, so that the cross section of the guide block 302 is set to be in a circular truncated cone shape, the reinforcing rod 301 is conveniently inserted into the limiting sleeve 202 and the rubber pad 304, and convenience in splicing the reinforcing rod 301 by an operator is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A lightweight self-supporting cable comprising:
the cable comprises a cable body (1), a plurality of mounting structures (2) and a reinforcing structure (3) arranged on the surface of the mounting structures (2);
the mounting structure (2) comprises a mounting sleeve (201), a limit sleeve (202) is fixedly connected to the mounting sleeve (201), the reinforcing structure (3) comprises a reinforcing rod (301), the limit sleeve (202) is inserted with the reinforcing rod (301), one end of the reinforcing rod (301) is fixedly connected with a guide block (302), the other end of the reinforcing rod (301) is fixedly connected with a fixing sleeve (303), and the guide block (302) is inserted into the fixing sleeve (303) close to the fixing sleeve.
2. A lightweight self-supporting cable as claimed in claim 1, wherein: the cable body (1) comprises an outer sheath (101), the outer sheath (101) is fixedly connected with a plurality of mounting sleeves (201), an armor layer (102) is mounted in the outer sheath (101), and a plurality of cable cores (103) are mounted in the armor layer (102).
3. A lightweight self-supporting cable as claimed in claim 2, wherein: the cable core (103) is characterized in that an inner protection layer (104) is arranged on the surface of the cable core (103), the inner protection layer (104) is tightly attached to the armor layer (102), and the section of the cable core (103) adopts a fan-shaped design.
4. A lightweight self-supporting cable as claimed in claim 3, wherein: the inner protection layer (104) is internally provided with a bearing wire core (4), and all the cable cores (103) are annularly distributed around the central axis of the bearing wire core (4).
5. A lightweight self-supporting cable as claimed in claim 4, wherein: the outer sheath (101) is made of polyvinyl chloride mixture, and the armor layer (102) is made of glass fiber.
6. A lightweight self-supporting cable as claimed in claim 1, wherein: and a rubber pad (304) is fixedly connected to the fixed sleeve (303), and the section shape of the guide block (302) is in a truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462376.5U CN220041461U (en) | 2023-06-09 | 2023-06-09 | Lightweight self-supporting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462376.5U CN220041461U (en) | 2023-06-09 | 2023-06-09 | Lightweight self-supporting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041461U true CN220041461U (en) | 2023-11-17 |
Family
ID=88720208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462376.5U Active CN220041461U (en) | 2023-06-09 | 2023-06-09 | Lightweight self-supporting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041461U (en) |
-
2023
- 2023-06-09 CN CN202321462376.5U patent/CN220041461U/en active Active
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