CN216311412U - Cable with strong compression resistance - Google Patents
Cable with strong compression resistance Download PDFInfo
- Publication number
- CN216311412U CN216311412U CN202122721126.6U CN202122721126U CN216311412U CN 216311412 U CN216311412 U CN 216311412U CN 202122721126 U CN202122721126 U CN 202122721126U CN 216311412 U CN216311412 U CN 216311412U
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- Prior art keywords
- cable
- layer
- resistance
- shaped groove
- fixedly connected
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- 230000006835 compression Effects 0.000 title claims abstract description 20
- 238000007906 compression Methods 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 45
- 239000011241 protective layer Substances 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 239000003610 charcoal Substances 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims description 16
- 238000010030 laminating Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000805 composite resin Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Abstract
The utility model discloses a cable with strong compression resistance, and relates to the technical field of cables. The cable core made of the bulletproof wires has the characteristics of high tensile strength, good heat resistance, wear resistance, impact resistance and the like, the inner protective layer, the filling layer, the bamboo charcoal layer, the wear-resistant layer, the insulating layer and the outer protective layer can well protect the stability of the internal structure of the cable, the service life of the cable is greatly prolonged, and the cable has the characteristics of ageing resistance, water resistance, corrosion resistance, high and low temperature resistance, high pressure resistance, stable chemical performance and the like and high comprehensive performance in use.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with strong compression resistance.
Background
The cable is used for transmitting directional moving charges, has wide application in power systems and information transmission systems, during the charge transfer, since the wires in the cable have a certain resistance, when current flows through them, the cable core is extruded under the action of the magnetic field and the force field, so that the rubber layer and the insulating layer in the inner cavity of the cable are abraded, and after a period of time, this may result in the cable no longer being a sealed structure, and once the cable core comes into contact with air, a fire may occur, furthermore, the whole line is burnt out, accidents are caused, a single-core insulating sheath cable is sold in the market, the oil resistance, the water resistance, the chemical solvent resistance, the corrosion resistance, the acid and alkali resistance, the high and low temperature resistance and the high voltage resistance which are required by the cable in use and operation cannot be met, and the wire and the cable are wire products for transmitting electricity (magnetic) energy and information and realizing electromagnetic energy conversion.
The cable among the prior art, most only have one deck protective layer, in the use, when meeting stronger pressure, produce easily and warp, lead to the cable to damage even, life is short, and then influences normal power transmission, causes huge loss to be difficult for the maintenance, so the cable among the prior art can't satisfy people's use needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a cable with strong compression resistance, which aims to solve the problems that the existing cable cannot deform under strong pressure, cannot be damaged and has short service life.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a cable that compressive property is strong, includes the cable core, the outer wall laminating of cable core has spacing supporting shoe, spacing supporting shoe's outer wall laminating has the inner protective layer, the inside of inner protective layer is provided with the conductor, the outside of inner protective layer is provided with the filling layer, the outer wall fixedly connected with bamboo charcoal layer of filling layer, the outer wall fixedly connected with wearing layer on bamboo charcoal layer, the outer wall fixedly connected with insulating layer of wearing layer, the outer wall fixedly connected with outer protective layer of insulating layer.
Furthermore, the number of the limit support blocks is four, the four limit support blocks are distributed along the center of the cable core in an annular array, support pieces are arranged among the four limit support blocks, each support piece comprises a fixed column, a column-shaped groove is formed in each fixed column, each fixed column is connected with a movable column through the corresponding column-shaped groove in a sliding mode, a compression spring is fixedly connected to the bottom of each column-shaped groove, one end, far away from the bottom of each column-shaped groove, of each compression spring is fixedly connected with each movable column, a support spring is arranged outside each fixed column, and the outer walls of the four limit support blocks correspond to the rubber triangular blocks fixedly connected to the positions of the support pieces.
Furthermore, an outer arc-shaped groove and an inner arc-shaped groove are formed in the outer wall of the limiting supporting block, the radian of the outer arc-shaped groove is matched with the radian of the inner protective layer, and the radian of the inner arc-shaped groove is matched with the radian of the cable core.
Furthermore, a plurality of through holes are formed in the wear-resistant layer.
Furthermore, the cable core is formed by twisting bulletproof wires.
Furthermore, the conducting wire is formed by twisting a plurality of copper wires.
The utility model has the following beneficial effects:
1. the cable core made of the bulletproof wires has the characteristics of high tensile strength, good heat resistance, wear resistance, cutting resistance, impact resistance, excellent flame resistance and the like, the inner protective layer is mainly made of a silica gel material, good heat conduction and insulation properties, the filling layer is filled with glass fibers, and has the characteristics of good insulation, strong heat resistance, high mechanical strength and the like, the bamboo charcoal layer has the effect of absorbing moisture, the wear-resistant layer is mainly made of a polyvinyl chloride material and has good protection effect on the cable core and the conductor of the cable, the insulating layer is made of a rubber material to ensure the insulation of the cable and avoid the electric leakage of the conductor, the outer protective layer is made of a composite resin material, and the cable core has the characteristics of light weight, strong plasticity, short production time, environmental protection, corrosion resistance, ageing resistance, recycling, long service life and the like, protects the stability of the internal structure of the cable, and greatly prolongs the service life of the cable, in addition, the cable is used for a long time, and the conductor can produce the heat, needs in time distribute away, through using the material that the thermal conductivity is good, and the heat accelerates to give off from the through-hole, avoids the inside high temperature of cable, causes the potential safety hazard, and cable in use has ageing resistance, water-fast, corrosion-resistant, acid and alkali-resistance, high and low temperature resistant, high pressure resistant, the stable characteristic of chemical properties, and the comprehensive properties is high.
2. According to the utility model, extrusion stress is balanced through the supporting piece, when the cable is extruded, the rubber triangular block in the cable can play a role in buffering extrusion force and also plays a role in wear resistance, the rubber triangular block is similar to a reinforcing rib, when the extrusion force is too large, the rubber triangular block can slightly deform, at the moment, acting force can occur between the four limit support blocks, when the two limit support blocks are extruded, the distance is reduced, the support spring is stressed and contracted, the movable column is stressed and slides in the column-shaped groove, the compression-resistant spring is contracted, one side is stressed and compressed, the other two sides are opposite, the other sides are stressed and stretched, the central structure is stable, the position of the conductor is relatively stable, and the conductor is matched with the conductor to have a good compression-resistant effect.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the present invention in a front view;
FIG. 2 is a schematic view of the cross-sectional structure of the present invention in a front view;
fig. 3 is an enlarged schematic view of 2-a of the present invention.
Reference numerals: 1. an outer protective layer; 2. an insulating layer; 3. a wear layer; 4. a through hole; 5. a bamboo charcoal layer; 6. an inner protective layer; 7. a conductor; 8. an outer arc-shaped groove; 9. a limiting supporting block; 10. an inner arc-shaped groove; 11. a cable core; 12. a rubber triangular block; 13. a filling layer; 14. a movable post; 15. fixing a column; 16. a support spring; 17. a compression spring; 18. a cylindrical groove; 19. and a support member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, a cable that compressive property is strong, including cable core 11, the outer wall laminating of cable core 11 has spacing supporting shoe 9, the outer wall laminating of spacing supporting shoe 9 has inner protective layer 6, the inside of inner protective layer 6 is provided with conductor 7, the outside of inner protective layer 6 is provided with filling layer 13, the outer wall fixedly connected with bamboo charcoal layer 5 of filling layer 13, the outer wall fixedly connected with wearing layer 3 of bamboo charcoal layer 5, the outer wall fixedly connected with insulating layer 2 of wearing layer 3, the outer wall fixedly connected with outer protective layer 1 of insulating layer 2.
Specifically, a plurality of through holes 4 are formed in the wear-resistant layer 3.
Specifically, the cable core 11 is formed by twisting bulletproof wires.
Specifically, the conductor 7 is formed by twisting a plurality of copper wires.
In the embodiment, the cable core 11 is made of bulletproof silk, and has the characteristics of high tensile strength, good heat resistance, wear resistance, cutting resistance, impact resistance, excellent flame resistance and the like, the inner protective layer 6 is mainly made of a silica gel material, and has good heat conduction and insulation properties, the filling layer 13 is filled with glass fiber, and has the characteristics of good insulation property, strong heat resistance, high mechanical strength and the like, the bamboo charcoal layer 5 has the effect of absorbing moisture, the wear-resistant layer 3 is mainly made of a polyvinyl chloride material, and has a good protection effect on the cable core 11 and the conductor 7, the insulating layer 2 is made of a rubber material, so that the insulation of the cable is ensured, the leakage of the conductor 7 is avoided, the outer protective layer 1 is made of a composite resin material, and has the characteristics of light weight, strong plasticity, short production time, environmental protection, corrosion resistance, aging resistance, recycling, long service life and the like, the stability of the internal structure of the cable is protected, and the service life of the cable is greatly prolonged, in addition, the cable is used for a long time, and conductor 7 can produce the heat, need in time distribute away, through using the material that thermal conductivity is good, and the heat is accelerated from through-hole 4 and is gived off, avoids the inside high temperature of cable, causes the potential safety hazard, and cable in use has ageing resistance, water-fast, corrosion-resistant, acid and alkali-resistance, high and low temperature resistant, high pressure resistant, the stable characteristic of chemical properties, and the comprehensive properties is high.
Specifically, limit support blocks 9's quantity is four, and four limit support blocks 9 are the annular array distribution along the center of cable core 11, all be provided with support piece 19 between four limit support blocks 9, support piece 19 includes fixed column 15, cylindrical groove 18 has been seted up to fixed column 15's inside, fixed column 15 has movable post 14 through the cylindrical groove 18 sliding connection who sets up, the bottom fixedly connected with resistance to compression spring 17 of cylindrical groove 18, resistance to compression spring 17 keeps away from the one end and the movable post 14 fixed connection of cylindrical groove 18 bottom, the outside of fixed column 15 is provided with supporting spring 16, four limit support blocks 9's outer wall just corresponds support piece 19 fixedly connected with rubber triangle 12.
Specifically, outer arc groove 8 and interior arc groove 10 have been seted up to the outer wall of limit support block 9, and the radian of outer arc groove 8 and the radian looks adaptation of inner protective layer 6, the radian of interior arc groove 10 and the radian looks adaptation of cable core 11.
In this embodiment, when the cable receives the extrusion, the effect of buffering extrusion force can be played on the one hand to the inside three hornblocks 12 of cable, still played wear-resisting effect, be similar to the effect of strengthening rib, when the extrusion force is too big, three hornblocks 12 of rubber have slight deformation, this moment, can take place the effort between four limit support blocks 9, receive the extrusion force between two limit support blocks 9, the distance diminishes, supporting spring 16 atress shrink, activity post 14 atress slides in to cylindrical groove 18, compression spring 17 shrink, one side atress compression, all the other both sides are opposite, can the atress simultaneously stretch, central structure's stability, conductor 7's position is also relatively stable, mutually support has fine resistance to compression effect.
Claims (6)
1. The utility model provides a cable that compressive property is strong, includes cable core (11), its characterized in that, the outer wall laminating of cable core (11) has spacing supporting shoe (9), the outer wall laminating of spacing supporting shoe (9) has inner protective layer (6), the inside of inner protective layer (6) is provided with conductor (7), the outside of inner protective layer (6) is provided with filling layer (13), the outer wall fixedly connected with bamboo charcoal layer (5) of filling layer (13), the outer wall fixedly connected with wearing layer (3) of bamboo charcoal layer (5), the outer wall fixedly connected with insulating layer (2) of wearing layer (3), the outer wall fixedly connected with outer protective layer (1) of insulating layer (2).
2. The cable with high compression resistance according to claim 1, wherein the number of the limit support blocks (9) is four, the four limit support blocks (9) are distributed along the center of the cable core (11) in an annular array, support members (19) are arranged between the four limit support blocks (9), each support member (19) comprises a fixed column (15), a column-shaped groove (18) is formed in the fixed column (15), the fixed column (15) is slidably connected with a movable column (14) through the arranged column-shaped groove (18), a compression spring (17) is fixedly connected to the bottom of the column-shaped groove (18), one end, far away from the bottom of the column-shaped groove (18), of the compression spring (17) is fixedly connected with the movable column (14), a support spring (16) is arranged outside the fixed column (15), and rubber triangular blocks (12) are fixedly connected to the outer walls of the four limit support blocks (9) and corresponding to the support members (19) ).
3. The cable with high pressure resistance as claimed in claim 1, wherein the outer wall of the limiting support block (9) is provided with an outer arc-shaped groove (8) and an inner arc-shaped groove (10), the radian of the outer arc-shaped groove (8) is matched with the radian of the inner protective layer (6), and the radian of the inner arc-shaped groove (10) is matched with the radian of the cable core (11).
4. The cable with high pressure resistance as claimed in claim 1, wherein the wear-resistant layer (3) is provided with a plurality of through holes (4) therein.
5. The cable with high compression resistance as claimed in claim 1, wherein the cable core (11) is formed by twisting bulletproof wires.
6. The cable with high compression resistance as claimed in claim 1, wherein the conductor (7) is formed by twisting a plurality of copper wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721126.6U CN216311412U (en) | 2021-11-08 | 2021-11-08 | Cable with strong compression resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122721126.6U CN216311412U (en) | 2021-11-08 | 2021-11-08 | Cable with strong compression resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311412U true CN216311412U (en) | 2022-04-15 |
Family
ID=81118925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122721126.6U Active CN216311412U (en) | 2021-11-08 | 2021-11-08 | Cable with strong compression resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311412U (en) |
-
2021
- 2021-11-08 CN CN202122721126.6U patent/CN216311412U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Hui Inventor after: Huang Jianting Inventor before: Huang Jianting |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: No. 205, Building 23, Qixingli, Erjing Road, Binhai New Area, Tianjin, 300000 Patentee after: Ma Hui Address before: 510630 No. 601, Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong Patentee before: Huang Jianting |
|
| TR01 | Transfer of patent right |