CN204706362U - A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable - Google Patents
A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable Download PDFInfo
- Publication number
- CN204706362U CN204706362U CN201520346894.XU CN201520346894U CN204706362U CN 204706362 U CN204706362 U CN 204706362U CN 201520346894 U CN201520346894 U CN 201520346894U CN 204706362 U CN204706362 U CN 204706362U
- Authority
- CN
- China
- Prior art keywords
- cable
- feed back
- self feed
- fault self
- rubber sleeve
- 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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Abstract
The utility model discloses a kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable, comprise conductor, outside described conductor, extrude fault self feed back type oversheath; Extruding protective layer is provided with between cable core and oversheath.The oversheath that the utility model adopts is a kind of FRPE oversheath, and when cable breaks down, the sheath color of fault point can the variable color with the rising of temperature, thus reach fast, the object of accurate looking up the fault point, thus can rapid-maintenance; In addition, be also provided with extruding protective layer, there is elastic performance, can prevent cable not because be subject to extraneous trampling and extrude, cable can not be broken core or destroyed, thus cable can not normally be used.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to a kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable.
Background technology
Owing to often can be subject to when cable uses in colliery, vehicle rolls, coal cinder pounds pressure etc.; therefore the failure rate of cable is also corresponding higher; cable is because of cable core open circuit, phase fault mostly when breaking down; and the oversheath of cable is intact; this brings trouble just to user's looking up the fault point, is generally will use special cable fault query facility from cable producer or power administration, often causes the failture evacuation cycle long; costly, production operation is delayed.And fault self feed back moulded coal mine movable class rubber sleeve flexible cable, when cable breaks down can there is the change of color in cable cover(ing), accurately clear when searching Method of Cable Trouble Point, win the quality time can to cable fault fault elimination; In addition, cable is easily trampled or is extruded in mobile, cable is destroyed or causes cable core to rupture, cable can not normally be used.
Utility model content
The utility model in order to solve the problem of prior art, provide a kind of when cable breaks down can fast, accurate looking up the fault point, the fault self feed back moulded coal mine movable class rubber sleeve flexible cable of anti-extrusion.
A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable described in the utility model, comprises conductor, extrudes fault self feed back type oversheath outside described conductor; Extruding protective layer is provided with between cable core and oversheath.
Further improvement, described extruding protective layer is connected by many elastic insulated plastic strips to combine.
Further improvement, the middle of described many eradications edge plastic strip is provided with elasticity squeezing groove, and cable can be prevented to be squeezed and to be destroyed.
Compared with prior art, the utility model beneficial effect is: the oversheath that the utility model adopts is a kind of FRPE oversheath, when cable breaks down, the sheath color of fault point can the variable color with the rising of temperature, thus reach object that is quick, precisely looking up the fault point, thus energy rapid-maintenance; In addition, be also provided with extruding protective layer, there is elastic performance, can prevent cable not because be subject to extraneous trampling and extrude, cable can not be broken core or destroyed, thus cable can not normally be used.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable as shown in Figure 1, comprise conductor 1, fault self feed back type oversheath 3 is extruded outside described conductor, when cable breaks down, the sheath color of fault point can the variable color with the rising of temperature, thus reach object that is quick, precisely looking up the fault point, thus energy rapid-maintenance; Be provided with between cable core and oversheath 3 and extrude protective layer 2; wherein; extruding protective layer is connected by many elastic insulated plastic strips 4 to combine; the middle of many eradications edge plastic strip 4 is provided with elasticity squeezing groove 5; there is elastic performance; can prevent cable not because be subject to extraneous trampling and extrude, cable can not be broken core or destroyed, thus cable can not normally be used.
The utility model embody rule approach is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (3)
1. a fault self feed back moulded coal mine movable class rubber sleeve flexible cable, is characterized in that: comprise conductor, extrudes fault self feed back type oversheath outside described conductor; Extruding protective layer is provided with between cable core and oversheath.
2. according to the fault self feed back moulded coal mine movable class rubber sleeve flexible cable described in claim 1, it is characterized in that: described extruding protective layer is connected by many elastic insulated plastic strips to combine.
3., according to the fault self feed back moulded coal mine movable class rubber sleeve flexible cable described in claim 2, it is characterized in that: the middle of described many eradications edge plastic strip is provided with elasticity squeezing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346894.XU CN204706362U (en) | 2015-05-27 | 2015-05-27 | A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346894.XU CN204706362U (en) | 2015-05-27 | 2015-05-27 | A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204706362U true CN204706362U (en) | 2015-10-14 |
Family
ID=54285961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346894.XU Expired - Fee Related CN204706362U (en) | 2015-05-27 | 2015-05-27 | A kind of fault self feed back moulded coal mine movable class rubber sleeve flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204706362U (en) |
-
2015
- 2015-05-27 CN CN201520346894.XU patent/CN204706362U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180527 |