CN204947539U - Overhead power circuit rain and snow device - Google Patents
Overhead power circuit rain and snow device Download PDFInfo
- Publication number
- CN204947539U CN204947539U CN201520763396.5U CN201520763396U CN204947539U CN 204947539 U CN204947539 U CN 204947539U CN 201520763396 U CN201520763396 U CN 201520763396U CN 204947539 U CN204947539 U CN 204947539U
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- CN
- China
- Prior art keywords
- snow removing
- snow
- power circuit
- pulley
- overhead power
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Abstract
The utility model discloses a kind of overhead power circuit rain and snow device, comprising: be arranged in snow removing ring, pull rope, actuating unit and the remote control on power line cables; Wherein, snow removing ring is fixedly connected on pull rope, and pull rope ringwise; Actuating unit connects a driving pulley and drives it to rotate, and actuating unit and driving pulley are placed on same cable support or power tower, and on adjacent cable bearer or power tower, be provided with follow-up pulley; During snow removing, remote control sends signal instruction, and control actuating unit and drive driving pulley to rotate, due to the cause of frictional force, pull rope also rotates with driving pulley, drives follow-up pulley also to rotate simultaneously; By the traction of pull rope, haul snow removing ring and slide on power line cables.Adopt rain and snow device of the present utility model, when not only solving sleety weather in the past the snow removing of overhead power circuit not in time, undesirable problem, and simple structure, easy to operate, to save time, laborsaving.
Description
Technical field
The utility model relates to power circuit service equipment field, particularly relates to a kind of overhead power circuit rain and snow device that can be used for the awful weather such as field, cold zone area.
Background technology
In the electric power system of present stage, cable is very difficult in the maintenance of the field locations of cold, especially often has the area of sleet, on cable, easily deposit sleet, freeze, the efficiency of transmission of cable is reduced greatly, and due to weight increase, makes the disconnected cable rate of cable increase.Because snow disaster causes electric power facility to be damaged, make rural area, many cities cold dark because power failure or power cuts to limit consumption are absorbed in, productive life is extremely inconvenient.And the distortion of many power towers, collapse exactly because the weight of the snow that transmission line covers far exceedes design load, not only power breakdown, even causes the injures and deaths of repair personnel.
For the snow defence of transmission line and snow removing present Research be both at home and abroad: one, snow defence mode: ferromagnetic wires, electromagnetic wave, heat absorber, wherein existing certain applications, but snow defence DeGrain, price are high, power consumption is large and make to be difficult to popularization; Two, snow-clearing technique: mainly adopt heating power method both at home and abroad at present, as: the mode of resistive line, short circuit current, overcurrent makes it generate heat to reach the object of snow removing, because power consumption is large, suburb fruit is not obvious and cannot promote; Three, snow removal with machine: the technology adopted at present both at home and abroad has adhoc, manual mode, inefficiency and very dangerous, is difficult to apply in Practical Project.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of overhead power circuit rain and snow device, during to solve sleety weather in the past the snow removing of overhead power circuit not in time, undesirable problem.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of overhead power circuit rain and snow device, is characterized in that, comprise snow removing ring, pull rope, actuating unit and the remote control on the cable being arranged in overhead power circuit;
Wherein, described snow removing ring is fixedly connected on described pull rope, and described pull rope ringwise; Described actuating unit connects a driving pulley and drives it to rotate, and described actuating unit and described driving pulley are placed on same cable bearer or power tower, and on adjacent cable bearer or power tower, be provided with follow-up pulley; The described pull rope of annular then walks around described driving pulley and described follow-up pulley successively;
Described remote control sends signal instruction, and control described actuating unit and drive described driving pulley to rotate, due to the cause of frictional force, described pull rope also rotates with described driving pulley, drives described follow-up pulley also to rotate simultaneously; By the traction of described pull rope, haul described snow removing ring and slide on the cable of overhead power circuit.
The beneficial effects of the utility model are: adopt the utility model, strike off sleet on the cable being overlying on overhead power circuit or thin ice, reach the object of snow removing by the snow removing slip of ring on cable; When not only solving sleety weather in the past the snow removing of overhead power circuit not in time, undesirable problem, and simple structure, easy to operate, to save time, laborsaving.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described driving pulley and described follow-up pulley are all fixed pulley, also all the two are fixed on cable bearer or power tower by pulley bracket.
The beneficial effect of above-mentioned further scheme is adopted to be, by the setting of driving pulley and this group fixed pulley of follow-up pulley, make the convenient control of slip of snow removing ring, and therefore every two cable beareves or power tower only need to arrange an actuating unit, have saved the equipment cost of half.
Further, described snow removing ring has ring body, and the mesopore of described snow removing ring passes the cable of overhead power circuit.
Further, the inwall of the described ring body of described snow removing ring is also provided with wire brush, when described snow removing ring is arranged on the cable of overhead power circuit, the crust CONTACT WITH FRICTION of described wire brush and cable.
The beneficial effect of above-mentioned further scheme is adopted to be, during snow removing, described snow removing ring slides on cable, and described wire brush brushes off sleet on the cable being overlying on overhead power circuit or thin snow, both reached the object of snow removing, and suitably reduced again and the frictional force of cable sheath is damaged.
Further, cable bearer or power tower are established a stop member, with fixing described snow removing ring; Described stop member is controlled by described remote control, and when needs remove the snow, described remote control controls described stop member and removes, and described snow removing ring can be slided along cable, carry out snow removing action.
The beneficial effect of above-mentioned further scheme is adopted to be that, first, when guaranteeing not use at ordinary times, described snow removing ring is fixed on cable bearer or power tower; Secondly, the setting of described stop member it also avoid when not using at ordinary times and removes the snow ring because of self gravitation to pull rope generation pulling force, and then reduces the abrasion of pull rope, extends useful life.
Further, described remote control is the PDA or the smart mobile phone that are provided with control program.
The beneficial effect of above-mentioned further scheme is adopted to be, the PDA or the smart mobile phone that are provided with control program are widely used in social all trades and professions already, electric power system is when carrying out the installing and using of overhead power circuit rain and snow device of the present utility model, can utilize existing, for controlling PDA or the smart mobile phone of relevant device, without the need to increasing peripheral hardware, also save cost.
Further, set described control program, when described snow removing ring slides near described driving pulley or described follow-up pulley, described actuating unit then suspends, then rotates backward.
The beneficial effect of above-mentioned further scheme is adopted to be that snow removing ring can slide back and forth, bidirectionally on cable, strikes off the sleet on the cable being overlying on overhead power circuit or thin snow, reaches the object of snow removing.
Further, described snow removing ring is made with insulating material.
The beneficial effect of above-mentioned further scheme is adopted to be make the application of overhead power circuit rain and snow device of the present utility model safer, and then ensured the fail safe that power circuit runs.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of overhead power circuit of the utility model rain and snow device;
Fig. 2 is the structural representation of the snow removing ring of a kind of overhead power circuit of the utility model rain and snow device.
In Fig. 1, Fig. 2, the list of designations represented by each label is as follows:
1 snow removing ring
11 ring bodies
12 mesopores
13 wire brushes
2 pull ropes
3 actuating units
31 driving pulleys
32 follow-up pulleies
4 remote controls
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Shown in Fig. 1, it is the structural representation of a kind of overhead power circuit of the utility model rain and snow device.Described overhead power circuit rain and snow device comprises: be arranged in the snow removing ring 1 on the cable of overhead power circuit, pull rope 2, actuating unit 3 and remote control 4.Described snow removing ring 1 is fixedly connected on described pull rope 2, and described pull rope 2 ringwise; Described actuating unit 3 connects a driving pulley 31 and drives it to rotate, described actuating unit 3 is placed on same cable bearer or power tower with described driving pulley 31, and on adjacent cable bearer or power tower, be provided with follow-up pulley 32, described driving pulley 31 and described follow-up pulley 32 are all fixed pulley, are also all fixed on cable bearer or power tower by pulley bracket (not shown) by the two; The described pull rope 2 of annular walks around described driving pulley 31 and described follow-up pulley 32 successively, described remote control 4 can be the PDA (PersonalDigitalAssistant being provided with control program, be also called personal digital assistant, be commonly called as palmtop PC) or smart mobile phone, but not as limit.
When sleety weather, described remote control 4 sends signal instruction, controls described actuating unit 3 and drives described driving pulley 31 to rotate, due to the cause of frictional force, described pull rope 2 also rotates with described driving pulley 31, drives described follow-up pulley 32 also to rotate simultaneously; So by the traction of described pull rope 2, haul described snow removing ring 1 and slide on the cable of overhead power circuit, the sleet or thin ice that strike off on the cable being overlying on overhead power circuit by sliding, reach the object of snow removing.
Because the utility model needs to make described driving pulley 31 drive described pull rope 2, described snow removing ring 1 and described follow-up pulley 32 to move up together, therefore preferably, described driving pulley 31 should be more coarse with the contact-making surface of described pull rope 2, to strengthen frictional force; Meanwhile, described follow-up pulley 32 should be more smooth with the contact-making surface of described pull rope 2, to reduce frictional force.
Need to be described: because described driving pulley 31 and described follow-up pulley 32 are all fixed pulley, also all by pulley bracket (not shown), the two is fixed on cable bearer or power tower, so, when described snow removing ring 1 arrives the position of described driving pulley 31 or described follow-up pulley 32 under the traction of described pull rope 2, can be blocked by described pulley bracket, can not continue to move forward.Therefore, need set in described control program, when described snow removing ring 1 slides near described driving pulley 31 or described follow-up pulley 32, described actuating unit 3 time-out, then to rotate backward ... go round and begin again, and then described snow removing ring 1 is slided back and forth, bidirectionally along the cable of overhead power circuit, strike off the sleet on the cable being overlying on overhead power circuit or thin ice, reach the object preventing sleet from damaging cable.Wherein, about the setting of control program, it is prior art, such as according to the distance between driving pulley and follow-up pulley, calculate the revolution of actuating unit, after setting actuating unit rotates corresponding revolution, suspend, then rotate backward, like this, repeat no more herein.
Shown in Fig. 2, it is the structural representation of the snow removing ring of a kind of overhead power circuit of the utility model rain and snow device.Described snow removing ring 1 has ring body 11, and the mesopore 12 of described snow removing ring 1 passes the cable of overhead power circuit.Preferably, the inwall of the described ring body 11 of described snow removing ring 1 is also provided with wire brush 13, when described snow removing ring 1 is arranged on the cable of overhead power circuit, the crust CONTACT WITH FRICTION of described wire brush 13 and cable.During snow removing, described snow removing ring 1 slides on cable, and described wire brush 13 brushes off sleet on the cable being overlying on overhead power circuit or thin snow, has both reached the object of snow removing, and has suitably reduced again and damage the frictional force of cable sheath.Wherein, for the sake of security, described snow removing ring 1 should be made with insulating material.
In addition, in order to ensure when not using at ordinary times, described snow removing ring 1 is fixed on cable bearer or power tower, also can establish a stop member (not shown), and described stop member is controlled by described remote control 4; When needs remove the snow, described remote control 4 controls described stop member and removes, and described snow removing ring 1 can be slided along cable, carry out snow removing action.The setting of described stop member it also avoid when not using at ordinary times and removes the snow ring because of self gravitation to the pulling force that pull rope applies, and then reduces the abrasion of pull rope, extends useful life.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. overhead power circuit rain and snow device, is characterized in that, comprising: be arranged in the snow removing ring (1) on the cable of overhead power circuit, pull rope (2), actuating unit (3) and remote control (4);
Wherein, described snow removing ring (1) is fixedly connected on described pull rope (2), and described pull rope (2) ringwise; Described actuating unit (3) connects a driving pulley (31) and drives it to rotate, described actuating unit (3) and described driving pulley (31) are placed on same cable bearer or power tower, and on adjacent cable bearer or power tower, be provided with follow-up pulley (32); The described pull rope (2) of annular then walks around described driving pulley (31) and described follow-up pulley (32) successively;
Described remote control (4) sends signal instruction, controlling described actuating unit (3) drives described driving pulley (31) to rotate, due to the cause of frictional force, described pull rope (2) also rotates with described driving pulley (31), drives described follow-up pulley (32) also to rotate simultaneously; By the traction of described pull rope (2), haul described snow removing ring (1) and slide on the cable of overhead power circuit.
2. overhead power circuit rain and snow device according to claim 1, it is characterized in that, described driving pulley (31) and described follow-up pulley (32) are all fixed pulley, also all the two are fixed on cable bearer or power tower by pulley bracket.
3. overhead power circuit rain and snow device according to claim 1, it is characterized in that, described snow removing ring (1) has ring body (11), and the mesopore (12) of described snow removing ring (1) is through the cable of overhead power circuit.
4. overhead power circuit rain and snow device according to claim 3, it is characterized in that, the inwall of the described ring body (11) of described snow removing ring (1) is also provided with wire brush (13), when described snow removing ring (1) is arranged on the cable of overhead power circuit, the crust CONTACT WITH FRICTION of described wire brush (13) and cable.
5. the overhead power circuit rain and snow device according to any one of Claims 1 to 4, is characterized in that, cable bearer or power tower are established a stop member, with fixing described snow removing ring (1); Described stop member is controlled by described remote control (4), when needs remove the snow, described remote control (4) controls described stop member and removes, and described snow removing ring (1) can be slided along cable, carry out snow removing action.
6. the overhead power circuit rain and snow device according to any one of Claims 1 to 4, is characterized in that, described remote control (4) is for being provided with PDA or the smart mobile phone of control program.
7. overhead power circuit rain and snow device according to claim 6, it is characterized in that, described control program is set, when described snow removing ring (1) slides near described driving pulley (31) or described follow-up pulley (32), described actuating unit (3) then suspends, then rotates backward.
8. overhead power circuit rain and snow device according to claim 4, is characterized in that, described snow removing ring (1) is made with insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763396.5U CN204947539U (en) | 2015-09-29 | 2015-09-29 | Overhead power circuit rain and snow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763396.5U CN204947539U (en) | 2015-09-29 | 2015-09-29 | Overhead power circuit rain and snow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947539U true CN204947539U (en) | 2016-01-06 |
Family
ID=55014928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763396.5U Expired - Fee Related CN204947539U (en) | 2015-09-29 | 2015-09-29 | Overhead power circuit rain and snow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294040A (en) * | 2017-08-03 | 2017-10-24 | 陈岗 | A kind of snow-removing device overhauled for high-tension cable |
| CN111799019A (en) * | 2020-08-17 | 2020-10-20 | 张丽英 | Underwater floating cable |
-
2015
- 2015-09-29 CN CN201520763396.5U patent/CN204947539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294040A (en) * | 2017-08-03 | 2017-10-24 | 陈岗 | A kind of snow-removing device overhauled for high-tension cable |
| CN111799019A (en) * | 2020-08-17 | 2020-10-20 | 张丽英 | Underwater floating cable |
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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: 20160106 Termination date: 20160929 |