CN221263205U - Cable protection structure and cable - Google Patents
Cable protection structure and cable Download PDFInfo
- Publication number
- CN221263205U CN221263205U CN202322646179.5U CN202322646179U CN221263205U CN 221263205 U CN221263205 U CN 221263205U CN 202322646179 U CN202322646179 U CN 202322646179U CN 221263205 U CN221263205 U CN 221263205U
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- protection structure
- protection
- fixed blocks
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010410 layer Substances 0.000 claims description 61
- 208000001034 Frostbite Diseases 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 13
- 230000002528 anti-freeze Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011491 glass wool Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000007710 freezing Methods 0.000 abstract description 18
- 230000035939 shock Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to a cable protection structure, which comprises a protection structure body, wherein the protection structure body comprises four fixed blocks which are oppositely arranged, a plurality of protection components which are arranged on the surfaces of the fixed blocks, and a telescopic component which is connected between two adjacent fixed blocks, and the fixed blocks are provided with a plurality of mounting holes which are used for being connected with the protection components; the protection component comprises an arc-shaped block, a connecting rod connected to the lower end of the arc-shaped block and a movable block connected to the inner end of the connecting rod, wherein the movable block is movably connected to the inside of the mounting hole, and a buffer spring is arranged between the movable block and the bottom of the mounting hole. The utility model provides a cable protection structure with good shock resistance; the utility model also provides a cable with good anti-freezing performance and long service life.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable protection structure and a cable.
Background
Cables refer to cables that are often buried underground, and are a common type of electrical utility. After entering a modern society, underground cable power transmission modes are commonly adopted in large cities due to the fact that urban land is tense, traffic pressure is high, urban capacity is built and the like. Compared with overhead lines, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like. The cable is put into the ground, so that the urban environment can be beautified, the occurrence of power failure accidents can be reduced, the power supply reliability of the city is enhanced, and the transmission capacity of a power supply line and the utilization value of urban land are improved.
At present, the cable still has the defect, wherein the impact resistance of the cable is relatively poor, the situation that the cable is broken when being impacted generally occurs, so that electric energy cannot be continuously transmitted, meanwhile, the outer surface of the cable is easily frozen and cracked in the cold weather in the north, the cable is easily frozen on the surface of the cable in rainy and snowy days, the service life of the cable is influenced, the normal life of people is seriously influenced, and a lot of troubles are brought to the use of people.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a cable protection structure with good shock resistance.
The utility model also provides a cable with good anti-freezing performance and long service life.
The utility model adopts the following technical scheme:
The cable protection structure comprises a protection structure body, wherein the protection structure body comprises four fixed blocks which are oppositely arranged, a plurality of protection components which are arranged on the surfaces of the fixed blocks, and a telescopic component which is connected between two adjacent fixed blocks, and the fixed blocks are provided with a plurality of mounting holes which are used for being connected with the protection components; the protection component comprises an arc-shaped block, a connecting rod connected to the lower end of the arc-shaped block and a movable block connected to the inner end of the connecting rod, wherein the movable block is movably connected to the inside of the mounting hole, and a buffer spring is arranged between the movable block and the bottom of the mounting hole.
The technical scheme is further improved in that a protection rubber pad is arranged at one end of the arc-shaped block, which is away from the connecting rod.
The technical scheme is further improved in that a sealing ring is arranged at the opening of the mounting hole, and the connecting rod is movably connected with the sealing ring.
The telescopic assembly comprises an outer tube and an inner tube, wherein the inner tube is movably sleeved in the outer tube.
The technical scheme is further improved in that the inner tube is provided with a plurality of adjusting holes, and the outer tube is provided with adjusting bolts matched with the adjusting holes.
The cable protection structure is applied to the cable, and the cable comprises an outer protection layer, a first antifreezing layer, a second antifreezing layer, an insulating layer and a plurality of conductive cores; the outer protective layer set up in the outside of first layer that prevents frostbite, first layer that prevents frostbite set up in the outside of second layer that prevents frostbite, the second layer that prevents frostbite set up in the outside of heat preservation, a plurality of electrically conductive core set up in the inside of heat preservation.
The technical scheme is further improved in that the first anti-freezing layer is a rubber-plastic anti-freezing cotton layer.
The technical scheme is further improved in that the second anti-freezing layer is an anti-freezing shrinkage belt layer.
The technical scheme is further improved in that the heat preservation layer is a glass wool heat preservation layer.
The technical scheme is further improved in that water-absorbing particles are filled between the outer side of the conductive core body and the inner side of the heat preservation layer.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the protection structure is arranged on the periphery of the cable, the self elasticity of the buffer spring is utilized, the cable is effectively wrapped by the arc-shaped block, the influence of external vibration on the cable is reduced, the damage caused by vibration is avoided, and the shock resistance of the cable is effectively improved.
2. The cable is further provided with the first anti-freezing layer and the second anti-freezing layer, preliminary anti-freezing is carried out through the cooperation of the first anti-freezing layer and the second anti-freezing layer, heat preservation is carried out through the heat preservation layer, anti-freezing performance of the cable is further improved, and the service life of the cable is prolonged.
Drawings
FIG. 1 is a schematic view of a cable protection structure according to the present utility model;
FIG. 2 is a cross-sectional view of a securing block and a protective assembly of the cable protective structure of FIG. 1;
FIG. 3 is an enlarged partial view of circle A of the protective component of the cable protective structure of FIG. 2;
FIG. 4 is an enlarged partial view of circle B of the protective component of the cable protective structure of FIG. 2;
Fig. 5 is a schematic structural view of the cable of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 4, a cable protection structure comprises a protection structure body 10, wherein the protection structure body 10 comprises four fixed blocks 11 which are oppositely arranged, a plurality of protection components 20 which are arranged on the surfaces of the fixed blocks 11, and a telescopic component 30 which is connected between two adjacent fixed blocks 11, and the fixed blocks 11 are provided with a plurality of mounting holes 12 which are used for being connected with the protection components 20; the protection assembly 20 comprises an arc-shaped block 21, a connecting rod 22 connected to the lower end of the arc-shaped block 21, and a movable block 23 connected to the inner end of the connecting rod 22, wherein the movable block 23 is movably connected to the inside of the mounting hole 12, and a buffer spring 24 is arranged between the movable block 23 and the bottom of the mounting hole 12.
Further, a protection rubber pad 25 is arranged at one end of the arc-shaped block 21, which is away from the connecting rod 22.
Further, a sealing ring 26 is disposed at the opening of the mounting hole 12, and the connecting rod 22 is movably connected to the sealing ring 26.
Further, the telescopic assembly 30 includes an outer tube 31 and an inner tube 32, and the inner tube 32 is movably sleeved inside the outer tube 31.
Further, the inner tube 32 is provided with a plurality of adjusting holes 33, and the outer tube 31 is provided with adjusting bolts 34 matched with the adjusting holes 33.
As shown in fig. 1 and 5, the cable protection structure is applied to the cable 40, and the cable 40 includes an outer protection layer 41, a first antifreeze layer 42, a second antifreeze layer 43, an insulation layer 44, and a plurality of conductive cores 45; the outer protective layer 41 is arranged on the outer side of the first antifreezing layer 42, the first antifreezing layer 42 is arranged on the outer side of the second antifreezing layer 43, the second antifreezing layer 43 is arranged on the outer side of the heat insulation layer 44, and the plurality of conductive cores 45 are arranged inside the heat insulation layer 44.
Further, the first antifreeze layer 42 is a rubber and plastic antifreeze cotton layer. The setting of the rubber and plastic anti-freezing cotton layer avoids the freezing phenomenon of the surface of the cable 40, thereby prolonging the service life of the cable 40.
Further, the second antifreeze layer 43 is an antifreeze shrink tape layer. The anti-freezing shrinkage belt layer and the rubber-plastic anti-freezing cotton layer cooperate to further prevent freezing, so that the anti-freezing performance of the cable 40 is effectively improved, and the service life of the cable is prolonged.
Further, the heat insulation layer 44 is a glass wool heat insulation layer 44. The heat preservation is realized through the glass wool heat preservation layer 44, so that heat is effectively preserved inside the cable 40, and the anti-freezing performance of the cable 40 is effectively improved.
Further, water-absorbing particles 46 are filled between the outside of the conductive core 45 and the inside of the insulating layer 44. Through the cooperation work of the shrink area that prevents frostbite and rubber and plastic anti-frostbite cotton, preliminary anti-frostbite is carried out, and rethread heat preservation layer 44 keeps warm, and rethread water absorption particle 46 will get into the moisture absorption of cable 40, effectively blocks moisture, accomplishes the anti-frostbite work of cable 40, effectively improves the anti-frostbite performance of cable 40, prolongs the life of cable 40.
According to the utility model, the protection structure is arranged on the periphery of the cable 40, so that the influence of external vibration on the cable 40 is reduced, the damage caused by vibration is avoided, and the shock resistance of the cable is effectively improved by utilizing the self elasticity of the buffer spring 24 and matching with the effective wrapping of the arc-shaped block 21 on the cable 40.
The cable 40 is further provided with the first antifreezing layer 42 and the second antifreezing layer 43, preliminary antifreezing is carried out through the cooperation of the first antifreezing layer and the second antifreezing layer, and heat is preserved through the heat preservation layer 44, so that the antifreezing performance of the cable 40 is further improved, and the service life of the cable 40 is prolonged.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The cable protection structure is characterized by comprising a protection structure body, wherein the protection structure body comprises four fixed blocks which are oppositely arranged, a plurality of protection components which are arranged on the surfaces of the fixed blocks, and a telescopic component which is connected between two adjacent fixed blocks, and the fixed blocks are provided with a plurality of mounting holes which are used for being connected with the protection components; the protection component comprises an arc-shaped block, a connecting rod connected to the lower end of the arc-shaped block and a movable block connected to the inner end of the connecting rod, wherein the movable block is movably connected to the inside of the mounting hole, and a buffer spring is arranged between the movable block and the bottom of the mounting hole.
2. The cable protection structure according to claim 1, wherein one end of the arc-shaped block facing away from the connecting rod is provided with a protection rubber pad.
3. The cable protection structure according to claim 1, wherein a sealing ring is arranged at the opening of the mounting hole, and the connecting rod is movably connected to the sealing ring.
4. The cable protection structure according to claim 1, wherein the telescopic assembly comprises an outer tube and an inner tube, and the inner tube is movably sleeved inside the outer tube.
5. The cable protection structure according to claim 4, wherein the inner tube is provided with a plurality of adjusting holes, and the outer tube is provided with adjusting bolts matched with the adjusting holes.
6. A cable, characterized in that the cable protection structure according to any one of claims 1-5 is applied to the cable, the cable comprising an outer protective layer, a first antifreeze layer, a second antifreeze layer, an insulation layer and a plurality of conductive cores; the outer protective layer set up in the outside of first layer that prevents frostbite, first layer that prevents frostbite set up in the outside of second layer that prevents frostbite, the second layer that prevents frostbite set up in the outside of heat preservation, a plurality of electrically conductive core set up in the inside of heat preservation.
7. The cable of claim 6, wherein the first freeze resistant layer is a rubber and plastic freeze resistant cotton layer.
8. The cable of claim 6, wherein the second freeze protection layer is a shrink tape layer.
9. The cable of claim 6, wherein the insulation layer is a glass wool insulation layer.
10. The cable of claim 6, wherein water-absorbing particles are filled between the outside of the conductive core and the inside of the insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646179.5U CN221263205U (en) | 2023-09-27 | 2023-09-27 | Cable protection structure and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646179.5U CN221263205U (en) | 2023-09-27 | 2023-09-27 | Cable protection structure and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221263205U true CN221263205U (en) | 2024-07-02 |
Family
ID=91655215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646179.5U Active CN221263205U (en) | 2023-09-27 | 2023-09-27 | Cable protection structure and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221263205U (en) |
-
2023
- 2023-09-27 CN CN202322646179.5U patent/CN221263205U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211183355U (en) | Joint protector that communication cable used | |
| CN221263205U (en) | Cable protection structure and cable | |
| CN112117038A (en) | Low-temperature-resistant sheath suitable for underground embedded cable | |
| CN111952506A (en) | Portable unmanned aerial vehicle battery bin | |
| CN110768201A (en) | Explosion-proof box for cable intermediate head | |
| CN206401074U (en) | A kind of winter anti-stream pendant icing high-tension cable | |
| CN209880215U (en) | Anti-stretching anti-icing type overhead cable | |
| CN218850352U (en) | Cold-resistant underground cable protection pipe of resistance to compression | |
| CN216119642U (en) | Novel low temperature resistant cable | |
| CN114220591A (en) | Capacity-increasable overhead insulated cable | |
| CN220121527U (en) | Cable with anti-freezing function | |
| CN215934352U (en) | Cable protection sleeve used in frozen soil area | |
| CN114094533A (en) | Liquid cooling heat dissipation cable joint protection box | |
| CN218386680U (en) | Electric wire freeze-proof device for electric wire netting | |
| CN219040114U (en) | Cold-resistant anti-icing cable | |
| CN212230112U (en) | Strong low-temperature-resistant enhanced cable | |
| CN214672104U (en) | Dry-type transformer antidetonation bearing structure | |
| CN219247376U (en) | Cable protection structure | |
| CN219610838U (en) | Charging pile plug with good waterproof performance | |
| CN219673688U (en) | Insulation construction and air can low temperature comdenstion water freeze-proof device | |
| CN207116063U (en) | A kind of insulating water-proof formula cable | |
| CN219286109U (en) | Ceramic-sheathed non-bearing type anti-icing lightning-protection insulator | |
| CN220709980U (en) | Low-temperature-resistant cable | |
| CN214226598U (en) | High-fire-resistance underground cable | |
| CN219610837U (en) | Waterproof switching device of on-vehicle shelter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |