CN206480996U - A kind of emergency cable bypass - Google Patents
A kind of emergency cable bypass Download PDFInfo
- Publication number
- CN206480996U CN206480996U CN201720051285.0U CN201720051285U CN206480996U CN 206480996 U CN206480996 U CN 206480996U CN 201720051285 U CN201720051285 U CN 201720051285U CN 206480996 U CN206480996 U CN 206480996U
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- Prior art keywords
- cable
- emergency
- emergency cable
- mandrel
- bypass
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Abstract
The utility model discloses a kind of bypass of emergency cable, including emergency cable and for loading the cable fixation structure of emergency cable, the emergency cable is provided at both ends with the fast-wiring head being connected with failure cable field joint end, the cable fixation structure includes cable trough, crossbeam and mandrel, the crossbeam is rotatably set up on the cable trough, mandrel is fixedly connected with the middle part of the crossbeam, emergency cable is wound on the mandrel, emergency cable mandrel adjoint rotation during folding and unfolding on mandrel, the distribution outlet cable that can solve prior art using the utility model needs very long reparation after breaking down, test and telegram in reply time, production equipment to enterprise causes huge destruction and brings the technical problem of quite serious economic loss.
Description
Technical field
The utility model is related to field of cables, more particularly to a kind of bypass of emergency cable.
Background technology
For ease of constructing and saving resource, the distribution outlet cable of major part enterprise all uses buried mode, earth's surface at present
Landfill laying is carried out using cement.The service life of cable is limited, adds the severe use environment influence in some areas, and cable is even
Failure occurs in you, when cable breaks down, it is necessary to survey trouble point is first sought with cable detector device, then carries out road surface and opens
Dig, after finding out that all trouble points confirmations are errorless, then carry out cable reparation, test, telegram in reply, repair time is very long, entirely
Electric power is transmitted without normal direction enterprise, it is impossible to meet the active demand of enterprise's fast power restoration, particularly go out in night in engineering time section
Existing cable fault, the response for rushing to repair resource is just more delayed.If urgency call generator carries out emergency service, the time is at least
Also need 2-3 hours.Enterprise can only bear considerable damage and the serious economic loss that fault outage is caused to production equipment.
Therefore, prior art has yet to be improved and developed.
The content of the invention
The purpose of this utility model is to provide a kind of emergency cable bypass, to solve the distribution outlet cable of prior art
Very long reparation, test and telegram in reply time are needed after breaking down, the production equipment to enterprise causes huge destruction and band
Carry out quite serious economic loss.
The technical solution of the utility model is as follows:
A kind of emergency cable bypass, wherein, including emergency cable and the cable fixation structure for loading emergency cable, institute
State the fast-wiring head being connected with failure cable field joint end that is provided at both ends with of emergency cable, the cable fixation structure bag
Cable trough, crossbeam and mandrel are included, the crossbeam is rotatably set up on the cable trough, be fixedly connected with the middle part of the crossbeam
Mandrel, emergency cable is wound on the mandrel, emergency cable mandrel adjoint rotation during folding and unfolding on mandrel.
Described emergency cable bypass, wherein, the fast-wiring head includes DL type joints and TP type joints, DL type joints
The cable connection end of emergency cable and other cables is arranged at, TP type joints are arranged at the connection end of emergency cable and copper bar.
Described emergency cable bypass, wherein, the emergency cable two ends are also crimped with fast binding clip, and fast binding clip should
Urgent telegram cable and failure cable field joint end are fixed together.
Described emergency cable bypass, wherein, the mandrel two ends are each provided with a dividing plate, emergency cable be wound in two every
On mandrel regions between plate.
Described emergency cable bypass, wherein, the length of the emergency cable of each mandrel winding is 20m, and emergency cable is set
It is set to diameter 240mm copper flexible cable.
Described emergency cable bypass, wherein, the emergency cable is 0.4kV emergency cables, and each of emergency cable connects
Progress insulation protection at 10kV shrinkage rubber sheaths, 10kV shrinkage rubber sheath butted lines is provided with line.
Described emergency cable bypass, wherein, emergency cable bypass surrounding, which is provided with the safety for preventing pedestrian close and enclosed, covers
Structure, is additionally provided with warning sign.
The beneficial effects of the utility model:The utility model is bypassed by providing a kind of emergency cable, in the outlet of enterprise
When cable breaks down, the cable for temporarily replacing breaking down and needing to repair is bypassed with 0.4kV emergency cables, it is quick to set up power supply
Bypass, ensures that business electrical is not influenceed by construction duration and response goods and materials, allow enterprise can Power resumption in a short time, will
The influence to production of having a power failure is preferably minimized, solve prior art distribution outlet cable break down after need very long repair
Multiple, test and telegram in reply time, the production equipment to enterprise cause huge destruction and bring quite serious economic loss
Technical problem.
Brief description of the drawings
Fig. 1 is the structural representation of enterprise's distribution outlet cable of prior art.
Fig. 2 is equipped with the structural representation of enterprise's distribution outlet cable of the present utility model.
Fig. 3 is the structural representation of cable fixation structure in the utility model.
Fig. 4 is the structural representation of wire clamp in the utility model.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, clear and definite, develop simultaneously implementation referring to the drawings
The utility model is further described example.
Refering to Fig. 1, enterprise's distribution outlet cable structure of prior art is as shown in figure 1, between power distribution station and electricity consumption enterprise
The transmission of electric power is carried out by being embedded in the cable of underground.When the cable in somewhere breaks down, it is necessary to first use cable detector device
Survey trouble point is sought, pavement excavation is then carried out, after finding out that all trouble points confirmations are errorless, then carry out cable reparation, test, answer
Electricity, repair time is very long, is in off-position in whole engineering time section, it is impossible to transmit electric power to enterprise.
In order to solve the above problems, refering to Fig. 2 to Fig. 4, the utility model provides a kind of emergency cable bypass, wherein, bag
Include emergency cable 1 and the cable fixation structure 2 for loading emergency cable 1, the emergency cable 1 is provided at both ends with and failure
The fast-wiring first 10 of cable field joint end connection, cable fixation structure 2 includes cable trough 20, crossbeam 21 and mandrel 22, institute
State crossbeam 21 to be rotatably set up on the cable trough 20, the middle part of crossbeam 21 is fixedly connected with mandrel 22, and emergency cable 1 is wound
In on the mandrel 22, the length for the emergency cable 1 that each mandrel 22 is wound is 20m, and emergency cable 1 is set to diameter 240mm
Copper flexible cable, emergency cable 1 is wound on mandrel 22 and is stored and transported, when needing to use emergency cable 1, pull
Emergency cable 1 makes it from folding and unfolding on mandrel 22, the adjoint rotation of mandrel 22 during folding and unfolding on mandrel 22 of emergency cable 1.
Further, fast-wiring first 10 includes DL type joints and TP type joints, and DL type joints are arranged at the He of emergency cable 1
The cable connection end of other cables, TP type joints are arranged at the connection end of emergency cable 1 and copper bar(That is the company of power distribution station or enterprise
Connect end).
Emergency cable and on-site cable are firmly fixed for greater safety, and the two ends of emergency cable 1 are also crimped with speed and connect
Wire clamp 11(As shown in Figure 4), emergency cable 1 and failure cable field joint end be fixed together by fast binding clip 11.
Because emergency cable 1 is wound on mandrel 22, jolting in transportation and vibrate easily make winding answer urgent telegram
Axial movement occurs for cable 1, therefore, in the present embodiment, and the two ends of mandrel 22, which are each provided with one, is used for what emergency cable 1 was positioned
Dividing plate 23, emergency cable 1 is wound on the region of mandrel 22 between two dividing plates 23.
In the present embodiment, for enterprise's 0.4kV outlet cables used in everyday, emergency cable 1 is set to 0.4kV and met an urgent need
Cable, causes to be provided with electric shock accidents, each wiring of emergency cable 1 to prevent pedestrian from touching at cable connection
10kV shrinkage rubber sheaths(Do not indicated in figure), insulation protection is carried out at 10kV shrinkage rubber sheath butted lines, this reality is improved
With the new security used.
Further, emergency cable bypass surrounding is provided with the safety for preventing pedestrian close and encloses shield structure(Do not marked in figure
Show), the warning sign of " halting, Keep Clear-High Voltage " is also provided with some conspicuous positions.
It is use flow of the present utility model below:
When failure cable loop length be less than 40m when, directly release the end switch of fault loop two end, with meet an urgent need
The cable that cable 1 need to be repaired instead of failure, two end switch are connected by fast-wiring first 10 and wire clamp 11, quick to set up interim supply
Electricity bypass, emergency cable 1 is bypassed and carries out insulation protection at each wiring with 10kV shrinkages rubber sheath, and whole cable is bypassed
Carry out safe enclose to cover and hang " halting, Keep Clear-High Voltage " warning sign in some conspicuous positions, scene sets full-time guardian and pacified
Full monitoring, while repairing former faulty cable, tests cable after reparation, then sends a telegram in reply, and removes emergency cable 1.
When the switch distance at Method of Cable Trouble Point and any one of loop two ends is less than 20m, then faulty section cable is blocked, so
Choosing is released afterwards and connects the switch terminals failure cable head for installing that one end of the bypass of emergency cable 1, and failure is got around with 0.4kV emergency cables 1
The cable that need to be repaired, docking switch terminals and cut cable, quickly set up temporary power bypass, while former faulty cable is repaired,
Cable is tested after reparation, then sent a telegram in reply, emergency cable 1 is removed.
When the switch distance at Method of Cable Trouble Point and any one of loop two ends is more than 20m, then cut from the two ends at failure
Disconnected faulty section cable, the cable formation that getting around failure with 0.4kV emergency cables 1 need to repair is bypassed, will by fast-wiring first 10
Emergency cable 1 docks the trouble-free cut cable in two, quickly sets up temporary power bypass, while former faulty cable is repaired,
Cable is tested after reparation, then sent a telegram in reply, emergency cable 1 is removed.
The utility model is bypassed by providing a kind of emergency cable, when the outlet cable of enterprise breaks down, uses 0.4kV
Emergency cable bypass temporarily replaces the cable for needing to repair that breaks down, quick to set up power supply bypass, ensure business electrical not by
Construct the influences of duration and response goods and materials, allow enterprise can Power resumption in a short time, the influence having a power failure to production is dropped to
It is minimum, solve prior art distribution outlet cable break down after need very long reparation, test and telegram in reply time, to enterprise
The production equipment of industry causes huge destruction and brings the technical problem of quite serious economic loss.
It should be appreciated that application of the present utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
Say, can according to the above description be improved or converted, all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit is required.
Claims (7)
1. a kind of bypass of emergency cable, it is characterised in that including emergency cable and for loading the cable fixed knot of emergency cable
Structure, the emergency cable is provided at both ends with the fast-wiring head being connected with failure cable field joint end, and the cable fixes
Structure includes cable trough, crossbeam and mandrel, and the crossbeam is rotatably set up on the cable trough, fixed in the middle part of the crossbeam
Mandrel is connected with, emergency cable is wound on the mandrel, emergency cable mandrel adjoint rotation during folding and unfolding on mandrel.
2. emergency cable according to claim 1 bypass, it is characterised in that the fast-wiring head include DL type joints and
TP type joints, DL type joints are arranged at the cable connection end of emergency cable and other cables, and TP type joints are arranged at emergency cable
With the connection end of copper bar.
3. emergency cable bypass according to claim 2, it is characterised in that the emergency cable two ends are also crimped with speed and connect
Emergency cable and failure cable field joint end are fixed together by wire clamp, fast binding clip.
4. emergency cable bypass according to claim 1, it is characterised in that the mandrel two ends are each provided with a dividing plate,
Emergency cable is wound on the mandrel regions between two dividing plates.
5. emergency cable bypass according to claim 1, it is characterised in that the length of the emergency cable of each mandrel winding
For 20m, emergency cable is set to diameter 240mm copper flexible cable.
6. the emergency cable bypass according to any one of claim 1 to 5, it is characterised in that the emergency cable is 0.4kV
10kV shrinkage rubber sheaths, 10kV shrinkage rubber sheath butted lines are provided with emergency cable, each wiring of emergency cable
Place carries out insulation protection.
7. emergency cable bypass according to claim 1, it is characterised in that emergency cable bypass surrounding, which is provided with, prevents row
The close safety of people encloses shield structure, is additionally provided with warning sign.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720051285.0U CN206480996U (en) | 2017-01-17 | 2017-01-17 | A kind of emergency cable bypass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720051285.0U CN206480996U (en) | 2017-01-17 | 2017-01-17 | A kind of emergency cable bypass |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206480996U true CN206480996U (en) | 2017-09-08 |
Family
ID=59754537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720051285.0U Active CN206480996U (en) | 2017-01-17 | 2017-01-17 | A kind of emergency cable bypass |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206480996U (en) |
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2017
- 2017-01-17 CN CN201720051285.0U patent/CN206480996U/en active Active
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