CN207782364U - A kind of power engineering cable protecting device - Google Patents
A kind of power engineering cable protecting device Download PDFInfo
- Publication number
- CN207782364U CN207782364U CN201820223744.3U CN201820223744U CN207782364U CN 207782364 U CN207782364 U CN 207782364U CN 201820223744 U CN201820223744 U CN 201820223744U CN 207782364 U CN207782364 U CN 207782364U
- Authority
- CN
- China
- Prior art keywords
- sliding bar
- outer tube
- sliding
- decompressor
- slideway
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is related to protective device technical fields, especially a kind of power engineering cable protecting device, including outer tube, the outer tube upper and lower ends are equipped with the mechanism of decompressor, the mechanism of decompressor includes the first sliding bar being inclined on outer tube wall, first sliding bar both ends are hinged with the first sliding block, it is offered in slideway on the outer tube wall, two first sliding blocks are slidably arranged in slideway, it is fixed with supporting rod on the inner wall of the outer tube upper end, the second sliding bar is tiltedly installed on the outer tube wall, second sliding bar is connect with the medium position of the first sliding bar by axis pin, second sliding bar both ends are hinged with the second sliding block, two second sliding blocks are slidably arranged in slideway, inner tube is equipped between two mechanisms of decompressor, spring is equipped between two mechanisms of decompressor.The utility model is damaged with that can be effectively protected cable when cable being prevented to be under pressure.
Description
Technical field
The utility model is related to protective device technical field more particularly to a kind of power engineering cable protecting devices.
Background technology
Cable is typically by several or the cable of similar rope made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at aerial or is mounted in ground
Under, it is water-bed, be used for telecommunication or power Transmission.Most of cables are all to be embedded in underground, can be protected to cable, but automobile passes through
Larger pressure can be formed by crossing, and can will be formed extruding to stone, be caused cable to be scratched by stone, influence cable service life.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of power engineering electricity proposed
Cable protection device.
To achieve the goals above, the utility model uses following technical solution：
A kind of power engineering cable protecting device, including outer tube are designed, the outer tube upper and lower ends are equipped with the mechanism of decompressor,
The mechanism of decompressor includes the first sliding bar being inclined on outer tube wall, and first sliding bar both ends are hinged with
One sliding block offers slideway on the outer tube wall, and slideway is circle, and two first sliding blocks are slidably arranged in slideway
It is interior, supporting rod is fixed on the inner wall of the outer tube upper end, and supporting rod lower end is abutted against with the first sliding bar, in the outer tube
The second sliding bar is tiltedly installed on wall, and the second sliding bar and the first sliding bar are in a center of symmetry with supporting rod, described second
Sliding bar is connect with the medium position of the first sliding bar by axis pin, and second sliding bar both ends are hinged with the second sliding block,
Two second sliding blocks are slidably arranged in slideway, and inner tube, two negative boosters are equipped between two mechanisms of decompressor
Spring is equipped between structure.
Preferably, said inner tube includes wearing layer, waterproof layer and insulating layer, and the wearing layer is located at inner tube outer surface, institute
It states waterproof layer and is located at wearing layer lower surface, the insulating layer is located at waterproof layer lower surface.
Preferably, the supporting rod includes and sleeve being plugged with mobile bar in the sleeve, the mobile bar lower end is equipped with
First magnet, and the cross-sectional area of the first magnet and the cross-sectional area of barrel bore match, sleeve lower end both sides inner wall
On be fixedly connected with the second magnet, and the second magnet is opposite with the magnetism of the first magnet opposite face.
Preferably, the post upper is equipped with rubber pad.
The utility model proposes a kind of power engineering cable protecting device, advantageous effect is：The design of the mechanism of decompressor,
When being under pressure, cushioning effect is played, cable is protected, prevents cable failure, extends cable service life, inner tube
Multi-layer design, play better protection effect, the design of supporting rod is supported the mechanism of decompressor, while also increasing resistance to compression
Effect.
Description of the drawings
Fig. 1 be the utility model proposes a kind of power engineering cable protecting device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of power engineering cable protecting device supporting rod structural schematic diagram；
Fig. 3 be the utility model proposes a kind of power engineering cable protecting device internal layer structural schematic diagram.
In figure：Outer tube 1, the first sliding block 2, slideway 3, spring 4, the second sliding block 5, supporting rod 6, rubber pad 61, mobile bar 62,
First magnet 63, the second magnet 65, the first sliding bar 7, axis pin 8, the second sliding bar 9, inner tube 10, wearing layer 11, is prevented sleeve 64
Water layer 12, insulating layer 13.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of power engineering cable protecting device, including outer tube 1,1 upper and lower ends of outer tube are equipped with decompression
Mechanism, the mechanism of decompressor include the first sliding bar 7 being inclined on 1 inner wall of outer tube, and 7 both ends of the first sliding bar are hinged with
One sliding block 2 offers in slideway 3 on 1 inner wall of outer tube, and slideway 3 is circle, and two the first sliding blocks 2 are slidably arranged in slideway
3, supporting rod 6 is fixed on 1 upper end inner wall of outer tube, and 6 lower end of supporting rod is abutted against with the first sliding bar 7, on 1 inner wall of outer tube
It is tiltedly installed with the second sliding bar 9, and the second sliding bar 9 and the first sliding bar 7 are in a center of symmetry with supporting rod 6, the second sliding
Bar 9 is connect with the medium position of the first sliding bar 7 by axis pin 8, and 9 both ends of the second sliding bar are hinged with the second sliding block 5, two
Second sliding block 5 is slidably arranged in slideway 3, and inner tube 10 is equipped between two mechanisms of decompressor, bullet is equipped between two mechanisms of decompressor
Spring 4, spring 4 is in former long status, and when being under pressure, the first sliding bar 7 and the second sliding bar 9 can slide in slideway 3, the
Angle between one sliding bar 7 and two sliding bars 9 can change, and spring 4 can deform upon, and the restoring force of spring 4 can be right
Pressure plays protecting effect into row buffering, extends cable service life.
6 upper end of supporting rod is equipped with rubber pad 61, supporting rod 6 include with sleeve 64, be plugged with mobile bar 62 in sleeve 64, cover
Cylinder 64 and mobile bar 62 are made of alloy material, and 6 upper end of supporting rod is equipped with rubber pad 61, and 62 lower end of mobile bar is equipped with first
Magnet 63, and the cross-sectional area of the first magnet 63 and the cross-sectional area of 64 inner cavity of sleeve match, 64 lower end both sides inner wall of sleeve
On be fixedly connected with the second magnet 65, and the magnetism of 63 opposite face of the second magnet 65 and the first magnet is on the contrary, when being under pressure,
Mobile bar 62 can be compressed into sleeve 64, and the repulsion of the first magnet 63 and the second magnet 65 can be played to pressure into row buffering
Protecting effect, rubber pad 61 play a protective role to supporting rod 6, prevent supporting rod 6 from being worn in support.
Inner tube 10 includes that wearing layer 11, waterproof layer 12 and insulating layer 13, wearing layer 11 are located at 10 outer surface of inner tube, waterproof layer
12 are located at 11 lower surface of wearing layer, and insulating layer 13 is located at 12 lower surface of waterproof layer, and the design of wearing layer 11 prevents the second sliding bar
9 cause to wear with the first sliding bar 7 to inner tube 10, and the design of waterproof layer 12 and insulating layer 13 increases the water proofing property of inner tube 10
And insulating properties, better protecting effect is played to cable.
Operation principle：Inner tube 10 is set in outside cable, when being under pressure, 9 meeting of the first sliding bar 7 and the second sliding bar
Sliding, the angle between the first sliding bar 7 and two sliding bars 9 can change in slideway 3, and spring 4 can deform upon, mobile
Bar 62 can be compressed into sleeve 64, and the restoring force of repulsion and spring 4 between the first magnet 63 and the second magnet 65 can be with pressure
Into row buffering, protecting effect is played.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of power engineering cable protecting device, including outer tube (1), which is characterized in that outer tube (1) upper and lower ends are all provided with
It includes the first sliding bar (7) being inclined on outer tube (1) inner wall to have the mechanism of decompressor, the mechanism of decompressor, and described first slides
Lever (7) both ends are hinged with the first sliding block (2), slideway (3) are offered on outer tube (1) inner wall, and slideway (3) is circle
Shape, two first sliding blocks (2) are slidably arranged in slideway (3), and support is fixed on the inner wall of outer tube (1) upper end
Bar (6), and supporting rod (6) lower end is abutted against with the first sliding bar (7), and the second cunning is tiltedly installed on outer tube (1) inner wall
Lever (9), and the second sliding bar (9) and the first sliding bar (7) are in a center of symmetry with supporting rod (6), second sliding bar (9)
It is connect by axis pin (8) with the medium position of the first sliding bar (7), the second sliding bar (9) both ends are hinged with the second cunning
Block (5), two second sliding blocks (5) are slidably arranged in slideway (3), and inner tube is equipped between two mechanisms of decompressor
(10), spring (4) is equipped between two mechanisms of decompressor.
2. a kind of power engineering cable protecting device according to claim 1, which is characterized in that said inner tube (10) includes
Wearing layer (11), waterproof layer (12) and insulating layer (13), the wearing layer (11) are located at inner tube (10) outer surface, the waterproof layer
(12) it is located at wearing layer (11) lower surface, the insulating layer (13) is located at waterproof layer (12) lower surface.
3. a kind of power engineering cable protecting device according to claim 1, which is characterized in that supporting rod (6) packet
Include with sleeve (64), mobile bar (62) is plugged in the sleeve (64), mobile bar (62) lower end is equipped with the first magnet
(63), and the cross-sectional area of the first magnet (63) and the cross-sectional area of sleeve (64) inner cavity match, sleeve (64) lower end
The second magnet (65), and the magnetic phase of the second magnet (65) and the first magnet (63) opposite face are fixedly connected on the inner wall of both sides
Instead.
4. a kind of power engineering cable protecting device according to claim 3, which is characterized in that on the supporting rod (6)
End is equipped with rubber pad (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223744.3U CN207782364U (en) | 2018-02-08 | 2018-02-08 | A kind of power engineering cable protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223744.3U CN207782364U (en) | 2018-02-08 | 2018-02-08 | A kind of power engineering cable protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782364U true CN207782364U (en) | 2018-08-28 |
Family
ID=63210076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820223744.3U Expired - Fee Related CN207782364U (en) | 2018-02-08 | 2018-02-08 | A kind of power engineering cable protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782364U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494672A (en) * | 2018-11-26 | 2019-03-19 | 国网河南省电力公司新野县供电公司 | A kind of buried cable safety guard |
| CN110379551A (en) * | 2019-07-12 | 2019-10-25 | 曹祖峰 | A kind of large-sized cable line |
| CN115663711A (en) * | 2022-12-13 | 2023-01-31 | 山东陀螺电子科技股份有限公司 | Safety protection pipeline for submarine cable |
| CN116643099A (en) * | 2023-05-04 | 2023-08-25 | 常熟市景弘盛通信科技股份有限公司 | Cable test jig for electric automobile |
-
2018
- 2018-02-08 CN CN201820223744.3U patent/CN207782364U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494672A (en) * | 2018-11-26 | 2019-03-19 | 国网河南省电力公司新野县供电公司 | A kind of buried cable safety guard |
| CN110379551A (en) * | 2019-07-12 | 2019-10-25 | 曹祖峰 | A kind of large-sized cable line |
| CN115663711A (en) * | 2022-12-13 | 2023-01-31 | 山东陀螺电子科技股份有限公司 | Safety protection pipeline for submarine cable |
| CN116643099A (en) * | 2023-05-04 | 2023-08-25 | 常熟市景弘盛通信科技股份有限公司 | Cable test jig for electric automobile |
| CN116643099B (en) * | 2023-05-04 | 2024-01-30 | 常熟市景弘盛通信科技股份有限公司 | Cable test jig for electric automobile |
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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: 20180828 Termination date: 20210208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |