CN103187694A - Device for replacing power distribution insulation conducting wire - Google Patents
Device for replacing power distribution insulation conducting wire Download PDFInfo
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- CN103187694A CN103187694A CN2013100961305A CN201310096130A CN103187694A CN 103187694 A CN103187694 A CN 103187694A CN 2013100961305 A CN2013100961305 A CN 2013100961305A CN 201310096130 A CN201310096130 A CN 201310096130A CN 103187694 A CN103187694 A CN 103187694A
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- conducting wire
- insulated conductor
- hydraulic cylinder
- traverse shaft
- internal combustion
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Abstract
A device for replacing a power distribution insulation conducting wire is characterized by comprising a base, a supporting frame, a hydraulic cylinder, a brake device, a conducting wire shaft, a reducer and an internal combustion engine; the supporting frame is installed on the base, the hydraulic cylinder is installed on the supporting frame, the supporting frame is connected with the conducting wire shaft through a bearing bush, the brake device is installed on two sides of the conducting wire shaft, and the internal combustion engine is connected with the conducting wire shaft through the reducer. The device has the advantage that the principle structure is simple, the device has a good brake function and a good non-return function, the conducting wire can be withdrawn after being unfolded, the blind growth problem of the conducting wire caused by difficulty in controlling of the unfolding length and different paying-off forms can be effectively solved, the effective application length of a novel conducting wire can be increased, the conducting wire connector can be maximally reduced, simplicity in operation, firmness and duration can be realized, and the stability is good.
Description
Technical field
The present invention relates to electric power thread-changing equipment, particularly a kind of device of changing the distribution insulated conductor.
Background technology
Along with the quickening of upgrade of rural power grids process, distribution line is just actively implemented " insulating ", and the employing of insulated conductor will be widely used in several years of future.Insulated conductor is compared with built on stilts plain conductor, has good characteristic preferably, and cost is not too high again, adopt insulated conductor to substitute plain conductor, be the technological progress measure that realizes the distribution line insulating, can better improve power supply reliability and fail safe, save the line upkeep administrative expenses.
But in the upgrading of rural power grids, also there are many problems, that the old circuit of rural power grids mostly passes is densely populated, the narrow and small arboreal growth in busy street district or circuit corridor is local faster, the needs that also have pass through dwelling house, river etc., cause certain degree of difficulty to thread-changing work, not only time-consuming but also require great effort, efficiency is low, increases enterprise's production cost.In upgrading of rural power grids engineering many power circuits need scrap, move, new frame and change big wire type.There are three working forms in these engineerings: take-up, unwrapping wire, thread-changing--retractable cable.Whole odd test or original place console mode are generally taked in take-up, and the method for old line ew line is generally adopted in thread-changing.Line pulls on the ground as saw, and many in the open air crops can be lost very big by scratch, sawed-off.If in the urban district then face complex situations such as crowd, vehicle, house, safety become takes out the lineman do in greatest problem.Former console mode is old lead directly to be thrown away on shaft tower, the electric pole underground in the original place, and this mode faces leap, and taking up an area of the area of coverage influences other circuit and recover electric power feeding time.The mode that reclaims old lead in the past is by manually finishing, limited by manpower, and lead needs a section to cut off, and is being pushed away on the ground by people's one circle circle and is folding, and operating efficiency is very low.
Summary of the invention
The objective of the invention is to raise the efficiency for the ease of changing the device of distribution insulated conductor, the spy provides a kind of device of changing the distribution insulated conductor.
The invention provides a kind of device of changing the distribution insulated conductor, it is characterized in that: the device of described replacing distribution insulated conductor comprises base 1, bracing frame 2, hydraulic cylinder 3, brake apparatus 4, traverse shaft 5, decelerator 6, internal combustion engine 7;
Described hydraulic cylinder 3 is two.
Described brake apparatus 4 is the disc type friction brake, and friction plate is the powder metallurgy friction plate.
Described internal combustion engine 7 is diesel engine.
Have on the described traverse shaft 5 for the moving arm that rotates.
Traverse shaft 5 is drawn to rotate when emitting lead, drives traverse shaft 5 by moving arm and rotates, and brake apparatus 4 applies the brake drag square, makes on the lead of being put by exhibition through traverse shaft 5 to produce tensile force.The braking force size of the size of tensile force and brake apparatus 4 is the same, and tensile force is regulated by brake apparatus 4.
Advantage of the present invention:
The device of replacing distribution insulated conductor of the present invention, theory structure is simple, have good braking, check function, but pumpback behind the unfolding conductor can effectively solve that various unwrapping wire forms cause owing to open up the blindness growing concern that the bad grasp of degree of lengthening causes, effective use length of the new lead of favourable increase, greatly limit reduces terminal, simple to operate, sturdy and durable, good stability.
Description of drawings
The present invention is further detailed explanation below in conjunction with drawings and the embodiments:
Fig. 1 is for changing the principle of device structural representation of distribution insulated conductor.
Embodiment
Embodiment 1
Present embodiment provides a kind of device of changing the distribution insulated conductor, it is characterized in that: the device of described replacing distribution insulated conductor comprises base 1, bracing frame 2, hydraulic cylinder 3, brake apparatus 4, traverse shaft 5, decelerator 6, internal combustion engine 7;
Described hydraulic cylinder 3 is two.
Described brake apparatus 4 is the disc type friction brake, and friction plate is the powder metallurgy friction plate.
Described internal combustion engine 7 is diesel engine.
Have on the described traverse shaft 5 for the moving arm that rotates.
Traverse shaft 5 is drawn to rotate when emitting lead, drives traverse shaft 5 by moving arm and rotates, and brake apparatus 4 applies the brake drag square, makes on the lead of being put by exhibition through traverse shaft 5 to produce tensile force.The braking force size of the size of tensile force and brake apparatus 4 is the same, and tensile force is regulated by brake apparatus 4.
Claims (5)
1. device of changing the distribution insulated conductor, it is characterized in that: the device of described replacing distribution insulated conductor comprises base (1), bracing frame (2), hydraulic cylinder (3), brake apparatus (4), traverse shaft (5), decelerator (6), internal combustion engine (7);
Bracing frame (2) is installed on the base (1), hydraulic cylinder (3) is installed on the bracing frame (2), bracing frame (2) is connected with traverse shaft (5) by bearing shell, and brake apparatus (4) is installed in the both sides of traverse shaft (5), and internal combustion engine (7) is connected with traverse shaft (5) by decelerator (6).
2. according to the device of the described replacing distribution of claim 1 insulated conductor, it is characterized in that: described hydraulic cylinder (3) is two.
3. according to the device of the described replacing distribution of claim 1 insulated conductor, it is characterized in that: described brake apparatus (4) is the disc type friction brake, and friction plate is the powder metallurgy friction plate.
4. according to the device of the described replacing distribution of claim 1 insulated conductor, it is characterized in that: described internal combustion engine (7) is diesel engine.
5. according to the device of the described replacing distribution of claim 1 insulated conductor, it is characterized in that: have on the described traverse shaft (5) for the moving arm that rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100961305A CN103187694A (en) | 2013-03-25 | 2013-03-25 | Device for replacing power distribution insulation conducting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100961305A CN103187694A (en) | 2013-03-25 | 2013-03-25 | Device for replacing power distribution insulation conducting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103187694A true CN103187694A (en) | 2013-07-03 |
Family
ID=48678737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100961305A Pending CN103187694A (en) | 2013-03-25 | 2013-03-25 | Device for replacing power distribution insulation conducting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103187694A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373927Y (en) * | 1999-05-20 | 2000-04-12 | 李军武 | Wire winder |
| CN101789570A (en) * | 2010-03-30 | 2010-07-28 | 中国第一冶金建设有限责任公司 | Methods for manufacturing and using cable-laying tool for cable coil in construction site |
| CN203218787U (en) * | 2013-03-25 | 2013-09-25 | 国家电网公司 | Device for changing power distribution insulated wires |
-
2013
- 2013-03-25 CN CN2013100961305A patent/CN103187694A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373927Y (en) * | 1999-05-20 | 2000-04-12 | 李军武 | Wire winder |
| CN101789570A (en) * | 2010-03-30 | 2010-07-28 | 中国第一冶金建设有限责任公司 | Methods for manufacturing and using cable-laying tool for cable coil in construction site |
| CN203218787U (en) * | 2013-03-25 | 2013-09-25 | 国家电网公司 | Device for changing power distribution insulated wires |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130703 |