CN205178452U - Outer broken device is prevented to direct -burried cable physics - Google Patents
Outer broken device is prevented to direct -burried cable physics Download PDFInfo
- Publication number
- CN205178452U CN205178452U CN201520954005.8U CN201520954005U CN205178452U CN 205178452 U CN205178452 U CN 205178452U CN 201520954005 U CN201520954005 U CN 201520954005U CN 205178452 U CN205178452 U CN 205178452U
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- Prior art keywords
- cable
- direct
- burried
- cable conductor
- breaking device
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Abstract
The utility model provides an outer broken device is prevented to direct -burried cable physics, includes that the interval buries a plurality of resistance device in cable conductor top underground, is connected with powerful connecting device between double -phase neighbour's two resistance devices, powerful connecting device includes the connection rope of horizontal fixture sliding seat between two resistance devices. The above technical scheme is adopted in the utility model, lay when burying the cable conductor underground in the top of cable conductor, in case the sign of cable conductor department lacks and excavates, also can not cause destruction to the cable conductor, avoided the accident that disconnected cable, stub appear. It possesses prevents outer broken strength requirement, and with low costs, and long service life can gain higher economic benefits. Construction and installation is simple, and can realize does not have a power failure installs additional, just installs the in -process additional and can not lead to the fact interference and influence to other equipment. Can carry out synchronous construction with the buried cable line, after the construction was accomplished, earth's surface retrieval original appearance can not cause the influence to the appearance of the city yet.
Description
Technical field:
The utility model relates to the anti-outer breaking device of a kind of direct-burried cable physics.
Background technology:
At present, prevent that identification pile or indication plate, cable tester and direct-burried protecting pipe etc. can be buried or be pasted to outer broken facility mainly the direct-burried cable of manual identified on the ground underground for direct-burried cable.But these equipment can only play a role at short notice, these facilities by artificial destruction or can come off naturally, thus cause mark disappearance.Therefore, when carrying out construction and excavation, can occur obviously identify because lack and dig power-off cable, causing the generation of disconnected cable, short-term accident; In construction, also have a kind of mode of detection streamer to be adopt cable tester, but cable tester is easily by the interference of other radio signal source, the accuracy detecting underground cable is lower, and location is inaccurate.Therefore, when carrying out excavation construction, also disconnected cable cannot be avoided completely, the generation of line-outage contingency; Also have a kind of safeguard measure to cable to be adopt direct-burried protecting pipe, but direct-burried protective casing is directly set in the outside of cable, lay comparatively complicated, and mostly intensity is lower, can only play more weak protective effect, cannot resist the excavation of large-scale excavating equipment.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, provide the anti-outer breaking device of a kind of direct-burried cable physics, its reasonable in design, be laid on when burying cable underground above cable, once the mark at cable place lacks and excavates, also can not damage cable, avoid the accident occurring disconnected cable, short-term.It possesses anti-outer broken requirement of strength, and cost is low, long service life, can obtain higher economic benefit.Installation is simple, can realize not having a power failure and install additional, and can not cause interference and impact to other equipment in installation process.Also can carry out synchronous construction with direct-buried cable line, after having constructed, original appearance can be recovered in earth's surface, can not impact, solve problems of the prior art to the appearance of the city.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
The anti-outer breaking device of a kind of direct-burried cable physics, comprise interval and be embedded in several drag devices above cable, between two adjacent two drag devices, be connected with powerful jockey, described powerful jockey comprises horizontal interval and is connected to connection cord between two drag devices.
Described drag devices is cube shaped resistant block.
Described connection cord is aramid yarn kernmantle.
The protective sleeve of a Moisture-proof corrosion-proof is all coated with in the outside of every root connection cord.
The diameter of described connection cord is 50 millimeters.
The length of described drag devices is 600 millimeters, and wide is 300 millimeters, and height is 50 millimeters.
The utility model adopts such scheme, is laid on above cable when burying cable underground, once the mark at cable place lacks and excavates, also can not damage cable, avoids the accident occurring disconnected cable, short-term.It possesses anti-outer broken requirement of strength, and cost is low, long service life, can obtain higher economic benefit.Installation is simple, can realize not having a power failure and install additional, and can not cause interference and impact to other equipment in installation process.Also can carry out synchronous construction with direct-buried cable line, after having constructed, original appearance can be recovered in earth's surface, can not impact the appearance of the city.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, 1, drag devices, 2, connection cord, 3, protective sleeve, 4, cable.
Embodiment:
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, the anti-outer breaking device of a kind of direct-burried cable physics, comprise interval and be embedded in several drag devices 1 above cable, between two adjacent two drag devices 1, be connected with powerful jockey, described powerful jockey comprises horizontal interval and is connected to connection cord 2 between two drag devices.
Described drag devices 1 is cube shaped resistant block.
Described connection cord 2 is aramid yarn kernmantle.
The protective sleeve 3 of a Moisture-proof corrosion-proof is all coated with in the outside of every root connection cord 2.
The diameter of described connection cord 2 is 50 millimeters.
The length of described drag devices 1 is 600 millimeters, and wide is 300 millimeters, and height is 50 millimeters.
When installing, drag devices 1 is embedded in the top of cable 4, namely the connection cord 2 be connected between drag devices 1 is embedded in the top of cable 4 along the direction of cable 4.When excavation machinery excavates ground herein, first drag devices 1 or connection cord 2 can be dug, now, the drag devices 1 near tap point can be affected by the connection cord 2 near tap point, because drag devices 1 is subject to the drag effect of the earth covered thereon, be not easily drawn out, thus make excavation machinery be subject to resistance, excavation machinery can be known and is embedded with cable herein, no longer excavates.
The protective sleeve 3 be arranged on connection cord 2 has the effect of Moisture-proof corrosion-proof, and avoiding being embedded in underground connection cord for a long time can make moist or be corroded by insects, ensure that intensity and the useful life of connection cord.
Adopting direct-burried cable physics of the present utility model to prevent outer breaking device, being laid on when burying cable underground above cable 4, once the mark at cable 4 place lacks and excavates, also can not cable be damaged, avoid the accident occurring disconnected cable, short-term.It possesses anti-outer broken requirement of strength, and cost is low, long service life, can obtain higher economic benefit.Installation is simple, can realize not having a power failure and install additional, and can not cause interference and impact to other equipment in installation process.Also can carry out synchronous construction with direct-buried cable line, after having constructed, original appearance can be recovered in earth's surface, can not impact the appearance of the city.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. the anti-outer breaking device of direct-burried cable physics, it is characterized in that: comprise interval and be embedded in several drag devices above cable, between two adjacent two drag devices, be connected with powerful jockey, described powerful jockey comprises horizontal interval and is connected to connection cord between two drag devices.
2. the anti-outer breaking device of a kind of direct-burried cable physics according to claim 1, is characterized in that: described drag devices is cube shaped resistant block.
3. the anti-outer breaking device of a kind of direct-burried cable physics according to claim 1, is characterized in that: described connection cord is aramid yarn kernmantle.
4. the anti-outer breaking device of a kind of direct-burried cable physics according to claim 1, is characterized in that: the protective sleeve being all coated with a Moisture-proof corrosion-proof in the outside of every root connection cord.
5. a kind of direct-burried cable physics according to claim 1 or 4 prevents outer breaking device, it is characterized in that: the diameter of described connection cord is 50 millimeters.
6. the anti-outer breaking device of a kind of direct-burried cable physics according to claim 2, it is characterized in that: the length of described drag devices is 600 millimeters, wide is 300 millimeters, and height is 50 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954005.8U CN205178452U (en) | 2015-11-26 | 2015-11-26 | Outer broken device is prevented to direct -burried cable physics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954005.8U CN205178452U (en) | 2015-11-26 | 2015-11-26 | Outer broken device is prevented to direct -burried cable physics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205178452U true CN205178452U (en) | 2016-04-20 |
Family
ID=55742390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954005.8U Expired - Fee Related CN205178452U (en) | 2015-11-26 | 2015-11-26 | Outer broken device is prevented to direct -burried cable physics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205178452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429084A (en) * | 2015-11-26 | 2016-03-23 | 国网山东乳山市供电公司 | Physical external-damage prevention apparatus for directly-buried cable |
| CN107945438A (en) * | 2017-11-17 | 2018-04-20 | 国网山东省电力公司淄博供电公司 | Circuit external force damage prevention intelligent early-warning device based on cable marking pile |
-
2015
- 2015-11-26 CN CN201520954005.8U patent/CN205178452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105429084A (en) * | 2015-11-26 | 2016-03-23 | 国网山东乳山市供电公司 | Physical external-damage prevention apparatus for directly-buried cable |
| CN107945438A (en) * | 2017-11-17 | 2018-04-20 | 国网山东省电力公司淄博供电公司 | Circuit external force damage prevention intelligent early-warning device based on cable marking pile |
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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 |
Granted publication date: 20160420 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |