CN116722506B - Ice and snow removing device for power transmission line - Google Patents
Ice and snow removing device for power transmission line Download PDFInfo
- Publication number
- CN116722506B CN116722506B CN202310993767.8A CN202310993767A CN116722506B CN 116722506 B CN116722506 B CN 116722506B CN 202310993767 A CN202310993767 A CN 202310993767A CN 116722506 B CN116722506 B CN 116722506B
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- ice
- deicing
- wheel
- removing device
- bracket
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 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
Abstract
The invention discloses an ice and snow removing device of an electric transmission line, which comprises a bracket, an ice removing device and a travelling mechanism which are arranged on the bracket, and a controller and a mobile display terminal; the deicing device comprises an upper deicing wheel and a lower deicing wheel which are clamped on the upper side and the lower side of the overhead line, and a flying platform is arranged on the bracket; the controller is arranged on the bracket and is in wireless communication connection with the mobile display terminal; the front side of the bracket is provided with a blower which is electrically connected with the controller. The flying platform is arranged on the support, the deicing device is hoisted, the pressure of the deicing device on the overhead line due to the gravity of the deicing device is reduced, the overhead line is prevented from being damaged due to the fact that great stress is generated, and dangers are generated; the controller is in wireless communication connection with the mobile display terminal, the flying platform is remotely controlled, and the device is lifted to the overhead line after being started, so that manual installation is not needed, and the device is convenient and quick to use; snow on the overhead line is blown off firstly by the blower, so that the deicing work at the back is convenient to carry out.
Description
Technical Field
The invention relates to the technical field of power lines, in particular to an ice and snow removing device for a power transmission line.
Background
In north of China, after a power transmission line is subjected to snowfall weather, a layer of ice and snow is covered on a cable, so that the power transmission line is grounded and short-circuited, broken and even inverted tower accidents are caused; the field staff usually uses bamboo poles, wood sticks, ice picks and the like to knock wires for deicing, or uses manual rope throwing friction for deicing, but the two modes have large difficulty, low efficiency and poor deicing effect; when the rope moves to the middle position of the overhead line, a great pulling force is generated on the overhead line, the stress on the electric line is great, and the electric line is easily torn off, so that danger is caused.
The invention patent of China, which is applied for 7 days in 2017 and 7 months, and which is issued with the publication number CN104882841B, provides a deicing and snow-removing device of a power transmission line, wherein circumferential deicing sharp teeth are arranged on an upper deicing wheel and a lower deicing wheel, and a wire slot for clamping with an overhead wire is arranged on the upper deicing wheel and the lower deicing wheel; it will be appreciated that the wire chase is adapted to retain an overhead wire within the ice removal wheel and the circumferential ice removal tines are used to remove ice from the overhead wire surface. The ice removing wheel is provided with the concave wire grooves matched with the overhead wire, the overhead wire is clamped and held, ice removing sharp teeth are arranged in the ice removing wheel to crush ice, ice removing efficiency is improved, difficulty is reduced, but the device is huge in size, the overhead wire placed on the overhead wire generates great stress, and the overhead wire is damaged to generate danger; and in the use, through exerting the ice on the broken overhead wire of pressure to the interior overhead wire of wire casing, the ice after the breakage goes out in the wire casing, when deicing wheel roll forward further, can extrude the ice after the breakage and electric wire, can damage the rubber skin of cable on the one hand, appear leaking the danger of electric, also can adhere a part of ice on the electric wire again simultaneously, reduce deicing effect.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an ice and snow removing device for a power transmission line. According to the invention, the flying platform is arranged on the support, the deicing device is hoisted, so that the pressure of the deicing device on the overhead line due to the gravity of the deicing device is reduced, and the effects of avoiding the generation of great stress, the damage of the overhead line and the generation of danger are achieved.
The technical scheme adopted for solving the technical problems is as follows: the ice and snow removing device of the power transmission line comprises a bracket, an ice removing device and a travelling mechanism, wherein the ice removing device and the travelling mechanism are arranged on the bracket, the ice removing device comprises an upper ice removing wheel and a lower ice removing wheel which are clamped on the upper side and the lower side of an overhead line, and a flying platform is arranged on the bracket; the mobile display device further comprises a controller and a mobile display terminal, wherein the controller is arranged on the support and is in wireless communication connection with the mobile display terminal.
Preferably, the upper deicing wheel comprises an upper wheel body, and an ice breaking frame is arranged on the periphery of the upper wheel body; the ice breaking frame comprises a frame body pressed on an overhead line, a plurality of ribs are arranged on two sides of the frame body side by side, and the frame body is connected with the upper wheel body through the ribs.
Preferably, the frame body comprises two annular supporting strips and a plurality of pressing strips; the two annular supporting strips are oppositely arranged, and the plurality of pressing strips are arranged between the two annular supporting strips in parallel along the circumferential direction; the two annular supporting strips are respectively connected with the ribs on the two sides.
Preferably, the pressing strip is in an inverted triangle shape.
Preferably, the deicing device comprises an electric lifting cylinder, the output end of the electric lifting cylinder is connected with the upper deicing wheel, and the electric lifting cylinder is electrically connected with the controller.
Preferably, the lower deicing wheel comprises a lower wheel body, and a supporting frame is circumferentially arranged on the outer edge of the lower wheel body.
Preferably, the two sides of the support frame are provided with material guide plates, and the material guide plates are provided with a plurality of material holes.
Preferably, a rubber pad is arranged in the middle of the supporting frame.
Preferably, a blower is arranged on the front side of the bracket, and the blower is electrically connected with the controller.
Preferably, a cleaning device is arranged at the rear side of the bracket, and comprises a cleaning brush and a servo motor; the cleaning brush is cylindrical and is obliquely arranged above the overhead line; the output end of the servo motor is connected with the cleaning brush.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) Through installing the flight platform on the support, hoist defroster, reduce because of the pressure of defroster self gravity pressure on the overhead line, avoid producing very big stress, cause the overhead line damage, produce danger.
(2) The controller is connected with the mobile display terminal in a wireless communication way, the flying platform is remotely controlled, the device is lifted onto the overhead line after being started, manual installation is not needed, and the device is convenient and quick to use.
(3) An ice breaking frame is arranged on the periphery of the upper wheel body; the frame that opens ice includes the framework of pressing on the overhead line, and when crushing ice on the overhead line, the action face of framework is little, and is little to electric wire pressure, reduces the damage to cable rubber etc. on the electric wire of the ice pressure after the extrusion breakage, avoids the danger of electric leakage.
(4) A plurality of ribs are arranged on two sides of the frame body side by side, a space is reserved between the frame body and the upper wheel body, broken ice is contained in the space, and overhead lines cannot be extruded along with the frame body.
(5) The frame body is supported by the annular supporting bars, the ice on the overhead line is crushed by the pressing bars, the crushed ice is extruded out from between two adjacent pressing bars on the overhead line, and when the upper deicing wheel rolls forwards further, the electric wire is not damaged by the crushed ice; adhesion to the cable is also reduced.
(6) The layering is the triangle-shaped that falls, and it is better to break ice effect, can not press ice under the layering, has reduced the adhesion on the electric wire, improves deicing effect.
(7) The height of the upper deicing wheel relative to the lower deicing wheel is adjusted through the electric lifting cylinder, so that the cable with different thickness is applicable.
(8) The outer fringe circumference of the lower wheel body of lower deicing wheel is equipped with the support frame for the support of overhead line.
(9) The two sides of the support frame are provided with the material guide plates, the material guide plates are provided with a plurality of material holes, and a part of the broken ice through the pressing strips is reserved from the material holes and cannot be accumulated on the support frame to damage the electric wires.
(10) The middle part of the support frame is provided with a rubber pad, so that the abrasion of the cable is reduced.
(11) The front side of the bracket is provided with the blower which is electrically connected with the controller, snow on the overhead line is blown off through the blower, and the deicing work at the back is convenient.
(12) The rear side of the bracket is provided with a cleaning device which comprises a cleaning brush and a servo motor; the output end of the servo motor is connected with the cleaning brush, and the cleaning brush is used for cleaning the broken ice on the overhead line through the deicing device, so that a part of the ice adhered on the broken ice can be removed.
(13) The cleaning brush is cylindrical, is obliquely arranged above the overhead line, and can be used for stirring off ice on the overhead line from the oblique side surface, so that the cleaning brush has better cleaning effect compared with the conventional cleaning brush.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic perspective view of an upper ice wheel and an ice-breaking frame;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic perspective view of a lower de-icing wheel and support frame;
FIG. 5 is a schematic side view of the present invention at a de-icing assembly;
fig. 6 is a schematic view of a cleaning apparatus.
Reference numerals illustrate:
1-a bracket and 11-a flying platform;
2-a controller;
3-a mobile display terminal;
4-deicing devices, 41-upper deicing wheels, 411-upper wheel bodies, 42-lower deicing wheels, 421-lower wheel bodies and 43-electric lifting cylinders;
5-an ice breaking frame, 51-a frame body, 52-annular supporting strips, 53-pressing strips and 54-ribs;
6-supporting frames, 61-material guide plates and 62-material holes;
7-a blower;
8-cleaning device, 81-cleaning brush, 82-servo motor;
9-travelling mechanism.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
The invention is further described below with reference to fig. 1-6, and as shown in fig. 1, the ice and snow removing device for the electric transmission line comprises a bracket 1, an ice removing device 4 and a travelling mechanism 9 which are arranged on the bracket 1, a controller 2 and a mobile display terminal 3, wherein the ice removing device 4 comprises an upper ice removing wheel 41 and a lower ice removing wheel 42 which are clamped on the upper side and the lower side of an overhead line, and a flying platform 11 is arranged on the bracket 1; through setting up flight platform 11 on support 1, hoist defroster 4, reduce because of the pressure of defroster 4 self gravity pressure on the overhead line, avoid producing very big stress, cause the overhead line to damage, produce danger.
As shown in fig. 1, the controller 2 is arranged on the bracket 1, the controller 2 is connected with the mobile display terminal 3 in a wireless communication manner, the flying platform 11 is remotely controlled, the device is lifted onto an overhead line after being started, manual installation is not needed, and the device is convenient and quick to use.
As shown in fig. 1 and 2, the upper deicing wheel 41 comprises an upper wheel body 411, and an ice breaking frame 5 is arranged on the periphery of the upper wheel body 411; the ice breaking frame 5 comprises a frame body 51 pressed on the overhead line, when ice on the overhead line is crushed, the action surface of the frame body 51 is small, the pressure on the electric wire is small, the damage of the crushed ice on the electric wire to the rubber and the like is reduced, and the danger of electric leakage is avoided.
As shown in fig. 2 and 3, a plurality of ribs 54 are provided side by side on both sides of the frame 51, and the frame 51 is connected to the upper wheel 411 by the ribs 54. The rib 54 is provided on the frame 51 to support the frame 51 and leave a space with the upper wheel 411 to receive crushed ice without pressing the overhead wire along with the frame 51.
As shown in fig. 2 and 3, the frame 51 includes two annular support bars 52 and a plurality of beads 53; the two annular supporting strips 52 are oppositely arranged, and a plurality of pressing strips 53 are arranged between the two annular supporting strips 52 in a circumferential side-by-side manner; the two annular supporting strips 52 are connected with the ribs 54 on both sides, respectively.
The annular supporting strip 52 is used for supporting the frame body 51, the pressing strips 53 crush ice on the overhead wire, the crushed ice is extruded out from between two adjacent pressing strips 53 on the overhead wire, and when the upper deicing wheel 41 rolls forwards further, the crushed ice cannot damage the electric wire; adhesion to the cable is also reduced.
The layering 53 is the triangle-shaped that falls, and the effect of breaking ice is better, can not press ice under the layering 53, has reduced the adhesion on the electric wire, improves the deicing effect.
As shown in fig. 5, the deicing device 4 comprises an electric lifting cylinder 43, the output end of the electric lifting cylinder 43 is connected with the upper deicing wheel 41, the electric lifting cylinder 43 is electrically connected with the controller 2, the height of the upper deicing wheel 41 relative to the lower deicing wheel 42 can be adjusted through the electric lifting cylinder 43, and cables with different thicknesses are applicable.
As shown in fig. 1 and 4, the lower deicing wheel 42 includes a lower wheel body 421, and a supporting frame 6 is circumferentially provided at an outer edge of the lower wheel body 421 for supporting an overhead line. The two sides of the supporting frame 6 are provided with a material guide plate 61, and a plurality of material holes 62 are arranged on the material guide plate 61. A part of the broken ice by the pressing bar 53 is left from the hole 62 and does not accumulate on the supporting frame 6 to damage the electric wire.
The middle part of the supporting frame 6 is provided with a rubber pad, so that the abrasion of cables is reduced.
As shown in fig. 1, a blower 7 is provided at the front side of the bracket 1, and the blower 7 is electrically connected to the controller 2. The snow on the overhead line is firstly blown off by the blower 7, so that the deicing work at the later time is convenient.
As shown in fig. 1 and 6, a cleaning device 8 is arranged at the rear side of the bracket 1, and the cleaning device 8 comprises a cleaning brush 81 and a servo motor 82; the output end of the servo motor 82 is connected with the cleaning brush 81. The cleaning brush 81 cleans the broken ice on the overhead line by the deicing device 4, and removes a part of the ice adhered thereto.
The cleaning brush 81 is cylindrical, is obliquely arranged above the overhead line, and pulls off ice on the overhead line from the oblique side surface, and has better cleaning effect than the conventional cleaning brush.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present invention and do not require that the present invention must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present invention. "connected" and "connected" in the present invention are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The present invention is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification and equivalent changes to the above-mentioned embodiments according to the technical substance of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides an electric transmission line ice and snow removing device, includes support (1), deicing device (4) and running gear (9) of setting on support (1), deicing device (4) are including upper deicing wheel (41) and lower deicing wheel (42) of centre gripping both sides about the overhead line, characterized in that, install flying platform (11) on support (1);
the mobile terminal comprises a bracket (1), and is characterized by also comprising a controller (2) and a mobile display terminal (3), wherein the controller (2) is arranged on the bracket (1), and the controller (2) is in wireless communication connection with the mobile display terminal (3);
the upper deicing wheel (41) comprises an upper wheel body (411), and an ice breaking frame (5) is arranged on the periphery of the upper wheel body (411); the ice breaking frame (5) comprises a frame body (51) pressed on an overhead line, a plurality of ribs (54) are arranged on two sides of the frame body (51) side by side, and the frame body (51) is connected with the upper wheel body (411) through the ribs (54);
the frame body (51) comprises two annular supporting strips (52) and a plurality of pressing strips (53); the two annular supporting strips (52) are oppositely arranged, and a plurality of pressing strips (53) are arranged between the two annular supporting strips (52) in a circumferential side-by-side mode; the two annular supporting strips (52) are respectively connected with ribs (54) on two sides.
2. The ice and snow removing device for power transmission lines according to claim 1, wherein the bead (53) has an inverted triangle shape.
3. The ice and snow removing device for the power transmission line according to claim 1, wherein the ice removing device (4) comprises an electric lifting cylinder (43), an output end of the electric lifting cylinder (43) is connected with an upper ice removing wheel (41), and the electric lifting cylinder (43) is electrically connected with the controller (2).
4. The ice and snow removing device for the power transmission line according to claim 1, wherein the lower ice removing wheel (42) comprises a lower wheel body (421), and a supporting frame (6) is circumferentially arranged on the outer edge of the lower wheel body (421).
5. The ice and snow removing device for power transmission lines according to claim 4, wherein the two sides of the supporting frame (6) are provided with material guiding plates (61), and a plurality of material holes (62) are formed in the material guiding plates (61).
6. The ice and snow removing device for the power transmission line according to claim 5, wherein a rubber pad is arranged in the middle of the supporting frame (6).
7. The electric transmission line ice and snow removing device according to claim 1, wherein a blower (7) is arranged at the front side of the bracket (1), and the blower (7) is electrically connected with the controller (2).
8. The ice and snow removing device for the power transmission line according to claim 1, wherein a cleaning device (8) is arranged at the rear side of the bracket (1), and the cleaning device (8) comprises a cleaning brush (81) and a servo motor (82);
the cleaning brush (81) is cylindrical and is obliquely arranged above the overhead line; the output end of the servo motor (82) is connected with the cleaning brush (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310993767.8A CN116722506B (en) | 2023-08-09 | 2023-08-09 | Ice and snow removing device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310993767.8A CN116722506B (en) | 2023-08-09 | 2023-08-09 | Ice and snow removing device for power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116722506A CN116722506A (en) | 2023-09-08 |
| CN116722506B true CN116722506B (en) | 2023-11-03 |
Family
ID=87873762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310993767.8A Active CN116722506B (en) | 2023-08-09 | 2023-08-09 | Ice and snow removing device for power transmission line |
Country Status (1)
| Country | Link |
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| CN (1) | CN116722506B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05176441A (en) * | 1991-12-19 | 1993-07-13 | Tohoku Electric Power Co Inc | Device for taking ice and snow off cable |
| CN203553856U (en) * | 2013-10-23 | 2014-04-16 | 国家电网公司 | A power transmission line deicer |
| CN104577924A (en) * | 2014-12-19 | 2015-04-29 | 国家电网公司 | Snow clearing and deicing device for power transmission cable |
| CN104882841A (en) * | 2015-06-29 | 2015-09-02 | 国网山东省电力公司滨州供电公司 | Ice and snow removing device of power transmission line |
| CN107732846A (en) * | 2017-11-27 | 2018-02-23 | 四川弘毅智慧知识产权运营有限公司 | A kind of control system for outage pressure transmission line automatic deicer |
| CN110838701A (en) * | 2019-11-08 | 2020-02-25 | 南京聚联输变电安装有限责任公司 | Intelligent deicing device for power transmission and transformation line |
| CN111224366A (en) * | 2018-11-26 | 2020-06-02 | 余星星 | Snow and ice removing equipment for cable for electric power |
| CN213243483U (en) * | 2020-08-12 | 2021-05-18 | 赵钿 | A transmission line icing remove device for on electric power electrical engineering |
| CN214737741U (en) * | 2021-06-04 | 2021-11-16 | 哈尔滨中诚科技发展有限公司 | Obstacle-avoiding icebreaking wheel for preventing cutter teeth from being broken in icebreaking and snow removing operation |
| CN216489673U (en) * | 2021-12-08 | 2022-05-10 | 湖南郴江电力设备安装运维有限公司 | Auxiliary assembly for electric power overhaul |
| CN218712558U (en) * | 2022-10-18 | 2023-03-24 | 王月龙 | Ice breaking structure of snow removing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190249383A1 (en) * | 2018-02-14 | 2019-08-15 | Snow Lion | Double-wheel high pressure ice-breaking machine |
| US11518512B2 (en) * | 2020-01-31 | 2022-12-06 | Textron Innovations Inc. | Power line inspection vehicle |
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2023
- 2023-08-09 CN CN202310993767.8A patent/CN116722506B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05176441A (en) * | 1991-12-19 | 1993-07-13 | Tohoku Electric Power Co Inc | Device for taking ice and snow off cable |
| CN203553856U (en) * | 2013-10-23 | 2014-04-16 | 国家电网公司 | A power transmission line deicer |
| CN104577924A (en) * | 2014-12-19 | 2015-04-29 | 国家电网公司 | Snow clearing and deicing device for power transmission cable |
| CN104882841A (en) * | 2015-06-29 | 2015-09-02 | 国网山东省电力公司滨州供电公司 | Ice and snow removing device of power transmission line |
| CN107732846A (en) * | 2017-11-27 | 2018-02-23 | 四川弘毅智慧知识产权运营有限公司 | A kind of control system for outage pressure transmission line automatic deicer |
| CN111224366A (en) * | 2018-11-26 | 2020-06-02 | 余星星 | Snow and ice removing equipment for cable for electric power |
| CN110838701A (en) * | 2019-11-08 | 2020-02-25 | 南京聚联输变电安装有限责任公司 | Intelligent deicing device for power transmission and transformation line |
| CN213243483U (en) * | 2020-08-12 | 2021-05-18 | 赵钿 | A transmission line icing remove device for on electric power electrical engineering |
| CN214737741U (en) * | 2021-06-04 | 2021-11-16 | 哈尔滨中诚科技发展有限公司 | Obstacle-avoiding icebreaking wheel for preventing cutter teeth from being broken in icebreaking and snow removing operation |
| CN216489673U (en) * | 2021-12-08 | 2022-05-10 | 湖南郴江电力设备安装运维有限公司 | Auxiliary assembly for electric power overhaul |
| CN218712558U (en) * | 2022-10-18 | 2023-03-24 | 王月龙 | Ice breaking structure of snow removing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116722506A (en) | 2023-09-08 |
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