CN216625247U - Cable sleeve protection ring - Google Patents
Cable sleeve protection ring Download PDFInfo
- Publication number
- CN216625247U CN216625247U CN202123331579.4U CN202123331579U CN216625247U CN 216625247 U CN216625247 U CN 216625247U CN 202123331579 U CN202123331579 U CN 202123331579U CN 216625247 U CN216625247 U CN 216625247U
- Authority
- CN
- China
- Prior art keywords
- cable
- cable sleeve
- sleeve
- protection ring
- steel
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000000084 colloidal system Substances 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- 230000001012 protector Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
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- Cable Accessories (AREA)
Abstract
A cable sleeve protection ring comprises a steel cable sleeve, a cable, a rubber threaded inner tube, a cable sleeve clamping support and a colloid outer tube; rubber material screw thread inner tube links to each other with steel material cable sleeve is rotatory, and the nearly ground mouth department of cable sleeve clamps after connecting holds in the palm at the cable sleeve card, during the use, gets into the cable from the colloid outer tube, goes out from the cable sleeve, has just so avoided cable and cable sleeve's direct contact to the life of cable has been prolonged. The utility model has the advantages that: 1. simple installation, time saving and labor saving. One end of the cable protection ring is provided with a thread structure, so that the cable protection ring only needs to be screwed in and installed at the position of the cable sleeve close to the ground side opening when in use, and the cable protection ring can be screwed out from the cable sleeve when not in use. 2. Avoid the cable damage, extension cable life. This patent protection ring design is cylinder cavity shape, and the material is corrosion resistance high rigidity rubber, will make the unable direct contact of steel and iron material cable sleeve pipe wall and cable after the use, when cold weather ground takes place to freeze and drum the phenomenon winter, can effectively avoid the cable sleeve pipe wall to damage the cable, reaches extension cable life's purpose.
Description
Technical Field
The utility model relates to the field of cable protection, in particular to a cable sleeve protection ring which is simple in structure, convenient to use, reliable and safe.
Background
In the work of an electric power system, when primary equipment such as a circuit breaker, an isolating switch, a current transformer and a voltage transformer and secondary equipment such as relay protection, automation and a meter use cables for connection, in order to ensure that the cables are not damaged and meet the requirements of attractiveness and the like, an iron cable sleeve is required to be used on the primary equipment and the ground part, and the cables penetrate through the cable sleeve and enter a primary equipment mechanism for wiring work so as to protect the cables. In northern weather, because the temperature is low in winter, the ground is in a frozen state, the ground freezing and bulging phenomenon can be generated, so that the cable fixed in the cable sleeve is staggered, the wall of the iron cable sleeve is clamped with the cable, the cable is damaged, and the service life of the cable is further influenced.
Most of the existing cable sleeve protection measures are taken to bend the cable sleeve by 90 degrees by using a pipe bender for the cable sleeve so as to reduce the direct contact between the cable sleeve and the cable and the damage of the pipe wall of the cable sleeve to the cable, but the problem that the cable sleeve is directly contacted with the cable at an entrance and an exit of the cable sleeve still cannot be solved, particularly the cable is inevitably damaged by the cable sleeve buried in the ground, and the service life of the cable is reduced.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a cable protection ring of a cable sleeve.
The utility model is realized by the following technical scheme that the cable sleeve protection ring comprises a steel cable sleeve, a cable, a rubber threaded inner tube, a cable sleeve clamping support and a colloid outer tube, wherein the rubber threaded inner tube is rotatably connected with the steel cable sleeve, the cable sleeve is clamped on the cable sleeve clamping support at the position close to the ground after connection, and the cable enters from the colloid outer tube and exits from the cable sleeve when in use, so that the direct contact between the cable and the cable sleeve is avoided, and the service life of the cable is prolonged.
Furthermore, the corrosion-resistant high-hardness rubber fixable protection ring is additionally arranged at the position, close to the ground side opening, of the iron cable sleeve, so that the cable sleeve is prevented from directly contacting with a cable, and the cable is protected.
Furthermore, the technology can be used for connecting control cable sleeves to primary equipment such as breakers, isolating switches and transformers in substations and power plants and temporarily using the power cable sleeves.
Furthermore, the connection part of the cable sleeve and the cable is provided with a thread structure, so that the cable sleeve is convenient to mount, dismount and use.
The utility model has the advantages that: 1. simple installation, time saving and labor saving. One end of the cable protection ring is provided with a thread structure, so that the cable protection ring only needs to be screwed in and installed at the position of the cable sleeve close to the ground side opening when in use, and the cable protection ring can be screwed out from the cable sleeve when not in use. 2. Avoid the cable damage, extension cable life. This patent protection ring design is cylinder cavity shape, and the material is corrosion resistance high rigidity rubber, will make the unable direct contact of steel and iron material cable sleeve pipe wall and cable after the use, when cold weather ground takes place to freeze and drum the phenomenon winter, can effectively avoid the cable sleeve pipe wall to damage the cable, reaches extension cable life's purpose.
The technical key point of the utility model is how to avoid the direct contact between the cable sleeve and the cable, and the adopted protective material can effectively avoid the damage of the cable, and the utility model is characterized in that a corrosion-resistant high-hardness rubber fixable protective ring is added at the position close to the ground side opening of the iron cable sleeve to avoid the direct contact between the cable sleeve and the cable, thereby playing the role of protecting the cable. The key protection points are to prevent the service life of the power cable from being shortened due to the fact that the power cable is not damaged by external force, and meanwhile, the fault condition of power equipment is increased seriously, and the situation that power failure occurs due to the damage of the cable and the like is avoided, so that the reliability of power supply is reduced.
Drawings
Fig. 1 is a diagram of a cable and a cable sleeve before the cable sleeve is used to protect the cable.
Fig. 2 is an overall structural view of the cable-sleeve cable protection ring of the present invention.
Fig. 3 is a diagram of a cable and cable jacket after protection of the cable using the cable jacket.
Detailed Description
The utility model is further described in detail with reference to fig. 1, fig. 2 and fig. 3, and a cable sleeve protection ring comprises a steel cable sleeve 1, a cable 2, a rubber threaded inner tube 3, a cable sleeve clamping support 4, a colloid outer tube 5, wherein the rubber threaded inner tube 3 is rotatably connected with the steel cable sleeve 1, a ground near the cable sleeve 1 is clamped on the cable sleeve clamping support 4 after connection, when the cable protection ring is used, the cable 2 enters from the colloid outer tube 5 and exits from the cable sleeve 1, so that the direct contact between the cable 2 and the cable sleeve 1 is avoided, and the service life of the cable 2 is prolonged.
The utility model has the advantages that: 1. simple installation, time saving and labor saving. One end of the cable protection ring is provided with a thread structure, so that the cable protection ring only needs to be screwed in and installed at the position of the cable sleeve close to the ground side opening when in use, and the cable protection ring can be screwed out from the cable sleeve when not in use. 2. Avoid the cable damage, extension cable life. This patent protection ring design is cylinder cavity shape, and the material is corrosion resistance high rigidity rubber, will make the unable direct contact of steel and iron material cable sleeve pipe wall and cable after the use, when cold weather ground takes place to freeze and drum the phenomenon winter, can effectively avoid the cable sleeve pipe wall to damage the cable, reaches extension cable life's purpose.
Claims (3)
1. The utility model provides a cable sleeve protection ring, includes steel cable sleeve, cable, rubber material screw thread inner tube, and its characterized in that, cable sleeve card holds in the palm, and the colloid outer tube, rubber material screw thread inner tube link to each other with steel cable sleeve is rotatory, and the cable sleeve department of being close to the ground card is held in the palm on the cable sleeve card after connecting.
2. The cable sleeve protective ring of claim 1 wherein a high durometer rubber securable protective ring is added to the ferrous cable sleeve proximal port.
3. The cable sleeve protector ring of claim 1 wherein the cable sleeve joint is provided by a threaded configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331579.4U CN216625247U (en) | 2021-12-28 | 2021-12-28 | Cable sleeve protection ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123331579.4U CN216625247U (en) | 2021-12-28 | 2021-12-28 | Cable sleeve protection ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625247U true CN216625247U (en) | 2022-05-27 |
Family
ID=81684281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123331579.4U Expired - Fee Related CN216625247U (en) | 2021-12-28 | 2021-12-28 | Cable sleeve protection ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625247U (en) |
-
2021
- 2021-12-28 CN CN202123331579.4U patent/CN216625247U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |