CN104332926A - Water removal and snow and ice removal protection device for high-voltage power transmission line - Google Patents
Water removal and snow and ice removal protection device for high-voltage power transmission line Download PDFInfo
- Publication number
- CN104332926A CN104332926A CN201410622419.0A CN201410622419A CN104332926A CN 104332926 A CN104332926 A CN 104332926A CN 201410622419 A CN201410622419 A CN 201410622419A CN 104332926 A CN104332926 A CN 104332926A
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- gear
- horizontal strut
- speed gearing
- transmission line
- box frame
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 230000005611 electricity Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000035807 sensation Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Gear Transmission (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a high-voltage power transmission line protection technology, particularly to a water removal and snow and ice removal protection device for a high-voltage power transmission line. The problem that the ice and snow and the rain and frost which are attached to the high-voltage power transmission line cannot be timely removed through the existing device is solved. The water removal and snow and ice removal protection device comprises a box-shaped frame, a horizontal strut, a first wheel axle, a second wheel axle, a third wheel axle, a driving motor, a power gear, a large variable speed gear, a small variable speed gear, a lower track gear, an upper track gear, a brush, a stroke reversing switch, a temperature control switch and a power-taking coil; the tooth surface of the lower track gear is provided with a circumferential groove; the lower track gear is fixedly assembled in the middle of the second wheel axle; the lower track gear is meshed with the small variable speed gear; the tooth surface of the upper track gear is provided with circumferential groove; the upper track gear is fixedly assembled in the middle of the third wheel axle; the upper track gear is meshed with the lower track gear. The water removal and snow and ice removal protection device for the high-voltage power transmission line is suitable for the protection of the high-voltage power transmission line.
Description
Technical field
The present invention relates to ultra-high-tension power transmission line resist technology, specifically a kind of ultra-high-tension power transmission line dewaters deicing protective device.
Background technology
Ultra-high-tension power transmission line is in day-to-day operation, if meet with long sleet, the weather such as snow, ice and snow, rain frost just can be attached on the wire of ultra-high-tension power transmission line in a large number, is broken by wire thus, thus the normal operation of impact to voltage transmission line.Therefore, in order to ensure the normal operation of ultra-high-tension power transmission line, being necessary that invention is a kind of can carry out the timely device removed to the ice and snow be attached on ultra-high-tension power transmission line, rain frost.But there is no so a kind of device at present.
Summary of the invention
The present invention there is no a kind of problem can carrying out the device removed in time to the ice and snow be attached on ultra-high-tension power transmission line, rain frost at present in order to solve, and provides a kind of ultra-high-tension power transmission line and to dewater deicing protective device.
The present invention adopts following technical scheme to realize: ultra-high-tension power transmission line dewaters deicing protective device, comprises box frame, horizontal strut, the first wheel shaft, the second wheel shaft, third round axle, drive motors, power gear, large change-speed gearing, little change-speed gearing, lower railway gear, the gear that gets on the right track, hairbrush, return of stroke switch, temperature detect switch (TDS), electricity taking coil; Wherein, the number of horizontal strut is the six roots of sensation; The two ends of first horizontal strut are individually fixed in the left front edge bottom of box frame and right front edge bottom; In the middle part of the left front edge that the two ends of second horizontal strut are individually fixed in box frame and in the middle part of right front edge; The two ends of the 3rd horizontal strut are individually fixed in the left front edge top of box frame and right front edge top; The two ends of the 4th horizontal strut are individually fixed in the left back edge bottom of box frame and right back edge bottom; In the middle part of the left back edge that the two ends of the 5th horizontal strut are individually fixed in box frame and in the middle part of right back edge; The two ends of six roots of sensation horizontal strut are individually fixed in the left back edge top of box frame and right back edge top; The middle part of middle part and the 4th horizontal strut being assemblied in first horizontal strut is rotated at the two ends of the first wheel shaft respectively; The middle part of middle part and the 5th horizontal strut being assemblied in second horizontal strut is rotated at the two ends of the second wheel shaft respectively; The two ends of third round axle are rotated respectively and are assemblied in the 3rd middle part of horizontal strut and the middle part of six roots of sensation horizontal strut; The support of drive motors is fixed in the middle part of the rear lower frame of box frame; Power gear is fixedly assemblied on the output shaft of drive motors; Large change-speed gearing is fixedly assemblied in the rear portion of the first wheel shaft, and large change-speed gearing engages with power gear; Little change-speed gearing is fixedly assemblied in the middle part of the first wheel shaft; The flank of tooth of lower railway gear offers circumferential groove; Lower railway gear is fixedly assemblied in the middle part of the second wheel shaft, and lower railway gear engages with little change-speed gearing; The flank of tooth of gear of getting on the right track offers circumferential groove; The gear that gets on the right track fixedly is assemblied in the middle part of third round axle, and get on the right track gear and lower railway gears meshing; The number of hairbrush is two; The brush holder support of two hairbrush is individually fixed in left part and the right part of the 3rd horizontal strut; The brush of two hairbrush lays respectively at left side and the right side of third round axle; The brush finish of two hairbrush all flushes with the path of contact of get on the right track gear and lower railway gear; The number of return of stroke switch is two; In the middle part of the upper left edge that two return of stroke switches are individually fixed in box frame and in the middle part of upper right edge, and the signal output part of two return of stroke switches is all connected with the signal input part of drive motors; Temperature detect switch (TDS) is fixed on the support of drive motors, and the signal output part of temperature detect switch (TDS) is connected with the signal input part of drive motors; The number of electricity taking coil is two; The series arm two ends be connected in series by two electricity taking coils are connected with two power inputs of drive motors respectively.
During work, the circumferential groove of lower railway gear surrounds a through hole jointly with the circumferential groove of the gear that gets on the right track in engagement place, be arranged in this through hole by the wire of ultra-high-tension power transmission line, the circumferential groove of the gear that gets on the right track is pressed in downwards on wire thus.Two electricity taking coils are all wrapped on the wire of ultra-high-tension power transmission line, and ensure that two electricity taking coils lay respectively at left side and the right side of third round axle, as Figure 1-3.Specific works process is as follows: when meeting with sleet, to snow etc. weather time, temperature detect switch (TDS) controls drive motors according to air temperature setpoint (this set point can be set as 0 DEG C) and starts, drive motors carries out dextrad rotation thus, and carries out dextrad rotation by power gear, large change-speed gearing, little change-speed gearing, the lower railway gear driven gear that gets on the right track successively.Under frictional force effect between wire and the circumferential groove of the gear that gets on the right track, the gear driven box frame that gets on the right track carries out dextrad along wire and moves, box frame drives two hairbrush to carry out dextrad along wire thus and moves, and the ice and snow be attached on wire, rain frost are swept along dextrad by two hairbrush thus.When box frame arrives at the shaft tower being positioned at wire right-hand member, return of stroke switch in the middle part of the upper right edge being fixed on box frame touches the porcelain insulator on shaft tower, the trip reversing switch controls drive motors thus and carries out left-handed rotation, and drive motors carries out left-handed rotation by power gear, large change-speed gearing, little change-speed gearing, the lower railway gear driven gear that gets on the right track successively.Under frictional force effect between wire and the circumferential groove of the gear that gets on the right track, the gear driven box frame that gets on the right track carries out left-hand along wire and moves, box frame drives two hairbrush to carry out left-hand along wire thus and moves, and the ice and snow be attached on wire, rain frost are swept along left-hand by two hairbrush thus.By that analogy, two hairbrush carry out left and right reciprocation cycle and move between shaft tower, remove in time with achieving reciprocation cycle to the ice and snow be attached on ultra-high-tension power transmission line, rain frost.Until sleet, the weather such as to snow in the past after, temperature detect switch (TDS) controls drive motors according to air temperature setpoint (this set point can be set as 3 DEG C) and closes down, and two hairbrush quit work thus.In above process, the alternating current induction in wire produces alternating magnetic field, and alternating magnetic field responds to generation alternating current in two electricity taking coils, and this alternating current is powered to drive motors thus.Based on said process; ultra-high-tension power transmission line of the present invention dewaters deicing protective device based on brand new; achieve and the ice and snow be attached on ultra-high-tension power transmission line, rain frost are removed in time; effectively prevent ice and snow thus, wire breaks by rain frost, thus effectively ensure that the normal operation of ultra-high-tension power transmission line.
Further, get on the right track gear circumferential groove bottom surface hoop be provided with rubber band; The outer surface of rubber band is evenly equipped with burr shape projection.During work, rubber band be downwardly pressed on wire, burr shape projection plays following effect thus: one, and burr shape projection can effectively increase wire and frictional force between the circumferential groove of the gear that gets on the right track, and the gear that prevents from thus getting on the right track skids on wire.Its two, burr shape projection effectively can reduce the wearing and tearing of the gear mesh wire that gets on the right track, and ensures the useful life of wire thus.
The present invention is rational in infrastructure, it is ingenious to design, and efficiently solves and there is no a kind of problem can carrying out the device removed in time to the ice and snow be attached on ultra-high-tension power transmission line, rain frost at present, be applicable to the protection of ultra-high-tension power transmission line.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is part-structure schematic diagram of the present invention.
In figure: 1-box frame, 2-horizontal strut, 3-first wheel shaft, 4-second wheel shaft, 5-third round axle, 6-drive motors, 7-power gear, the large change-speed gearing of 8-, the little change-speed gearing of 9-, 10-lower railway gear, 11-gets on the right track gear, 12-hairbrush, 13-return of stroke switch, 14-temperature detect switch (TDS), 15-electricity taking coil, 16-rubber band, the wire of 17-ultra-high-tension power transmission line, 18-shaft tower.
Embodiment
Ultra-high-tension power transmission line dewaters deicing protective device, comprises box frame 1, horizontal strut 2, first wheel shaft 3, second wheel shaft 4, third round axle 5, drive motors 6, power gear 7, large change-speed gearing 8, little change-speed gearing 9, lower railway gear 10, the gear 11 that gets on the right track, hairbrush 12, return of stroke switch 13, temperature detect switch (TDS) 14, electricity taking coil 15;
Wherein, the number of horizontal strut 2 is the six roots of sensation; The two ends of first horizontal strut 2 are individually fixed in the left front edge bottom of box frame 1 and right front edge bottom; In the middle part of the left front edge that the two ends of second horizontal strut 2 are individually fixed in box frame 1 and in the middle part of right front edge; The two ends of the 3rd horizontal strut 2 are individually fixed in the left front edge top of box frame 1 and right front edge top; The two ends of the 4th horizontal strut 2 are individually fixed in the left back edge bottom of box frame 1 and right back edge bottom; In the middle part of the left back edge that the two ends of the 5th horizontal strut 2 are individually fixed in box frame 1 and in the middle part of right back edge; The two ends of six roots of sensation horizontal strut 2 are individually fixed in the left back edge top of box frame 1 and right back edge top; The middle part of middle part and the 4th horizontal strut 2 being assemblied in first horizontal strut 2 is rotated at the two ends of the first wheel shaft 3 respectively; The middle part of middle part and the 5th horizontal strut 2 being assemblied in second horizontal strut 2 is rotated at the two ends of the second wheel shaft 4 respectively; The two ends of third round axle 5 are rotated respectively and are assemblied in the 3rd middle part of horizontal strut 2 and the middle part of six roots of sensation horizontal strut 2;
The support of drive motors 6 is fixed in the middle part of the rear lower frame of box frame 1; Power gear 7 is fixedly assemblied on the output shaft of drive motors 6; Large change-speed gearing 8 is fixedly assemblied in the rear portion of the first wheel shaft 3, and large change-speed gearing 8 engages with power gear 7; Little change-speed gearing 9 is fixedly assemblied in the middle part of the first wheel shaft 3; The flank of tooth of lower railway gear 10 offers circumferential groove; Lower railway gear 10 is fixedly assemblied in the middle part of the second wheel shaft 4, and lower railway gear 10 engages with little change-speed gearing 9; The flank of tooth of gear 11 of getting on the right track offers circumferential groove; The gear 11 that gets on the right track fixedly is assemblied in the middle part of third round axle 5, and the gear 11 that gets on the right track engages with lower railway gear 10;
The number of hairbrush 12 is two; The brush holder support of two hairbrush 12 is individually fixed in left part and the right part of the 3rd horizontal strut 2; The brush of two hairbrush 12 lays respectively at left side and the right side of third round axle 5; The brush finish of two hairbrush 12 all flushes with the path of contact of get on the right track gear 11 and lower railway gear 10; The number of return of stroke switch 13 is two; In the middle part of the upper left edge that two return of stroke switches 13 are individually fixed in box frame 1 and in the middle part of upper right edge, and the signal output part of two return of stroke switches 13 is all connected with the signal input part of drive motors 6; Temperature detect switch (TDS) 14 is fixed on the support of drive motors 6, and the signal output part of temperature detect switch (TDS) 14 is connected with the signal input part of drive motors 6; The number of electricity taking coil 15 is two; The series arm two ends be connected in series by two electricity taking coils 15 are connected with two power inputs of drive motors 6 respectively.
Get on the right track gear 11 circumferential groove bottom surface hoop be provided with rubber band 16; The outer surface of rubber band 16 is evenly equipped with burr shape projection.
During concrete enforcement, drive motors 6 is low-power machine; The diameter of power gear 7 is less than the diameter of large change-speed gearing 8; The diameter of large change-speed gearing 8 is greater than the diameter of little change-speed gearing 9; The diameter of little change-speed gearing 9 is less than the diameter of lower railway gear 10; The diameter of lower railway gear 10 equals to get on the right track the diameter of gear 11.Box frame 1, horizontal strut 2, first wheel shaft 3, second wheel shaft 4, third round axle 5, drive motors 6, power gear 7, large change-speed gearing 8, little change-speed gearing 9, lower railway gear 10, the gear 11 that gets on the right track, hairbrush 12 are all adopted made of plastic.Plastics can alleviate the deadweight of all parts on the one hand, and can prevent all parts from getting rusty on the other hand, the third aspect can ensure the insulating properties of all parts.The outside of box frame 1 is coated with spherical casing or ellipsoid shape casing.Spherical casing or ellipsoid shape casing can play a protective role to all parts on the one hand, can reduce windage on the other hand.
Claims (3)
1. ultra-high-tension power transmission line dewaters a deicing protective device, it is characterized in that: comprise box frame (1), horizontal strut (2), the first wheel shaft (3), the second wheel shaft (4), third round axle (5), drive motors (6), power gear (7), large change-speed gearing (8), little change-speed gearing (9), lower railway gear (10), the gear that gets on the right track (11), hairbrush (12), return of stroke switch (13), temperature detect switch (TDS) (14), electricity taking coil (15);
Wherein, the number of horizontal strut (2) is the six roots of sensation; The two ends of first horizontal strut (2) are individually fixed in the left front edge bottom of box frame (1) and right front edge bottom; In the middle part of the left front edge that the two ends of second horizontal strut (2) are individually fixed in box frame (1) and in the middle part of right front edge; The two ends of the 3rd horizontal strut (2) are individually fixed in the left front edge top of box frame (1) and right front edge top; The two ends of the 4th horizontal strut (2) are individually fixed in the left back edge bottom of box frame (1) and right back edge bottom; In the middle part of the left back edge that the two ends of the 5th horizontal strut (2) are individually fixed in box frame (1) and in the middle part of right back edge; The two ends of six roots of sensation horizontal strut (2) are individually fixed in the left back edge top of box frame (1) and right back edge top; The middle part of middle part and the 4th horizontal strut (2) being assemblied in first horizontal strut (2) is rotated at the two ends of the first wheel shaft (3) respectively; The middle part of middle part and the 5th horizontal strut (2) being assemblied in second horizontal strut (2) is rotated at the two ends of the second wheel shaft (4) respectively; The two ends of third round axle (5) are rotated respectively and are assemblied in the middle part of the 3rd horizontal strut (2) and the middle part of six roots of sensation horizontal strut (2);
The support of drive motors (6) is fixed in the middle part of the rear lower frame of box frame (1); Power gear (7) is fixedly assemblied on the output shaft of drive motors (6); Large change-speed gearing (8) is fixedly assemblied in the rear portion of the first wheel shaft (3), and large change-speed gearing (8) engages with power gear (7); Little change-speed gearing (9) is fixedly assemblied in the middle part of the first wheel shaft (3); The flank of tooth of lower railway gear (10) offers circumferential groove; Lower railway gear (10) is fixedly assemblied in the middle part of the second wheel shaft (4), and lower railway gear (10) engages with little change-speed gearing (9); The flank of tooth of gear (11) of getting on the right track offers circumferential groove; The gear (11) that gets on the right track fixedly is assemblied in the middle part of third round axle (5), and the gear that gets on the right track (11) engages with lower railway gear (10);
The number of hairbrush (12) is two; The brush holder support of two hairbrush (12) is individually fixed in left part and the right part of the 3rd horizontal strut (2); The brush of two hairbrush (12) lays respectively at left side and the right side of third round axle (5); The brush finish of two hairbrush (12) all flushes with the path of contact of the gear that gets on the right track (11) and lower railway gear (10); The number of return of stroke switch (13) is two; In the middle part of the upper left edge that two return of stroke switches (13) are individually fixed in box frame (1) and in the middle part of upper right edge, and the signal output part of two return of stroke switches (13) is all connected with the signal input part of drive motors (6); Temperature detect switch (TDS) (14) is fixed on the support of drive motors (6), and the signal output part of temperature detect switch (TDS) (14) is connected with the signal input part of drive motors (6); The number of electricity taking coil (15) is two; The series arm two ends be connected in series by two electricity taking coils (15) are connected with two power inputs of drive motors (6) respectively.
2. ultra-high-tension power transmission line according to claim 1 dewaters deicing protective device, it is characterized in that: the bottom surface hoop of the circumferential groove of the gear that gets on the right track (11) is provided with rubber band (16); The outer surface of rubber band (16) is evenly equipped with burr shape projection.
3. ultra-high-tension power transmission line according to claim 1 and 2 dewaters deicing protective device, it is characterized in that: drive motors (6) is low-power machine; The diameter of power gear (7) is less than the diameter of large change-speed gearing (8); The diameter of large change-speed gearing (8) is greater than the diameter of little change-speed gearing (9); The diameter of little change-speed gearing (9) is less than the diameter of lower railway gear (10); The diameter of lower railway gear (10) equals to get on the right track the diameter of gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622419.0A CN104332926B (en) | 2014-11-07 | 2014-11-07 | Water removal and snow and ice removal protection device for high-voltage power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622419.0A CN104332926B (en) | 2014-11-07 | 2014-11-07 | Water removal and snow and ice removal protection device for high-voltage power transmission line |
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| Publication Number | Publication Date |
|---|---|
| CN104332926A true CN104332926A (en) | 2015-02-04 |
| CN104332926B CN104332926B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410622419.0A Expired - Fee Related CN104332926B (en) | 2014-11-07 | 2014-11-07 | Water removal and snow and ice removal protection device for high-voltage power transmission line |
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| Country | Link |
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| CN (1) | CN104332926B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016207784A1 (en) * | 2015-06-23 | 2016-12-29 | Electrical Grid Monitoring Ltd. | A method and system for cleaning electric grid |
| CN107294040A (en) * | 2017-08-03 | 2017-10-24 | 陈岗 | A kind of snow-removing device overhauled for high-tension cable |
Citations (4)
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|---|---|---|---|---|
| JPH04299013A (en) * | 1991-03-12 | 1992-10-22 | Mitsubishi Electric Corp | Ice/snow removing deivce for power-transmission line |
| CN201178282Y (en) * | 2008-04-17 | 2009-01-07 | 李杨扬 | Loaded operating ice melting system for high-voltage power transmission line |
| CN201413971Y (en) * | 2008-12-26 | 2010-02-24 | 骆长义 | High voltage transmission line deicing device |
| CN201984882U (en) * | 2010-12-08 | 2011-09-21 | 苏立祥 | Automatic deicing overhead conductor |
-
2014
- 2014-11-07 CN CN201410622419.0A patent/CN104332926B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04299013A (en) * | 1991-03-12 | 1992-10-22 | Mitsubishi Electric Corp | Ice/snow removing deivce for power-transmission line |
| CN201178282Y (en) * | 2008-04-17 | 2009-01-07 | 李杨扬 | Loaded operating ice melting system for high-voltage power transmission line |
| CN201413971Y (en) * | 2008-12-26 | 2010-02-24 | 骆长义 | High voltage transmission line deicing device |
| CN201984882U (en) * | 2010-12-08 | 2011-09-21 | 苏立祥 | Automatic deicing overhead conductor |
Non-Patent Citations (2)
| Title |
|---|
| 郑欢等: "基于电磁感应原理的绝缘子防（融）冰技术方案探讨", 《电力自动化设备》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016207784A1 (en) * | 2015-06-23 | 2016-12-29 | Electrical Grid Monitoring Ltd. | A method and system for cleaning electric grid |
| CN107294040A (en) * | 2017-08-03 | 2017-10-24 | 陈岗 | A kind of snow-removing device overhauled for high-tension cable |
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| Publication number | Publication date |
|---|---|
| CN104332926B (en) | 2017-02-22 |
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Inventor after: Ding Baohua Inventor before: Wu Sanshe |
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Effective date of registration: 20171128 Address after: 048499 Jincheng City, Shanxi Province, Gaoping City, Nancheng Pang village village Patentee after: Gaoping City Suns Piplines Co., Ltd. Address before: 048100 Jincheng, Yangcheng County, Sichuan Province Town People's Government Patentee before: Wu Sanshe |
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