CN108816861B - Deicing device for wire pole in winter and deicing operation method thereof - Google Patents
Deicing device for wire pole in winter and deicing operation method thereof Download PDFInfo
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- CN108816861B CN108816861B CN201810701473.2A CN201810701473A CN108816861B CN 108816861 B CN108816861 B CN 108816861B CN 201810701473 A CN201810701473 A CN 201810701473A CN 108816861 B CN108816861 B CN 108816861B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 claims description 2
- 239000012266 salt solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- 230000009194 climbing Effects 0.000 description 3
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- B08B1/32—
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- B08B1/12—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0064—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes
- B08B7/0071—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by temperature changes by heating
Abstract
The invention provides a deicing device for a wire rod in winter and a deicing operation method thereof. According to the invention, the salt solution is firstly used for preliminary deicing, and then the steel wire roller is used for mechanically and forcibly deicing to perform deicing for the electric pole operation, so that the labor intensity is reduced, meanwhile, some melted ice can be prevented from being frozen again in the deicing process, and the deicing quality is improved.
Description
Technical Field
The invention relates to a deicing device for a pole in winter and a deicing operation method thereof.
Background
Winter is the gold season of field construction, but the frost on the surface of the tower can bring unsafe factors to operating personnel climbing the tower. In cold winter, a layer of thin frost is coated on the surface of a tower in the early morning, and the frost can not be found on a cement pole without being carefully seen or touched by hands and is unknown about the abnormal smoothness. The frost is sometimes serious and sometimes slight, is mainly related to air humidity and temperature, and particularly reaches 10 mm in ice coating thickness of towers in severe and cold mountain areas with high weather of low temperature, rain and snow. If the ice is not removed in time, once the line is fallen and broken, the safety of the personnel climbing the pole is seriously influenced. In the past, the method for solving the problem of ice coating on the wire pole is to use corn straws stacked below the wire pole to be ignited and slowly roast, or to use a gas blast burner to roast, the methods have respective limitations and potential safety hazards, the corn straw roasting only can be carried out on the base part of the wire pole, the heat conduction capability of the wire pole is poor, a long time is needed, the gas blast burner is heavy, people on the pole can not carry the wire pole in the climbing process, and when the method of burning and roasting the wire pole is used for deicing the wire pole, although the deicing quality is guaranteed, the burning area is limited, the wire pole can be only subjected to sectional burning, when the wire pole is subjected to sectional burning, the phenomenon that melted ice water on the upper part is re-frozen on the part where the lower part is roasted frequently occurs, so that the deicing is passive.
Disclosure of Invention
The invention aims to provide a deicing device for a pole in winter and a deicing operation method thereof.
The technical scheme adopted by the invention for solving the technical problems is as follows: a winter line pole deicing device comprises a small cart, a mechanical cleaning mechanism and a solution cleaning mechanism, the mechanical clearing mechanism comprises a support rod, a support frame, a driving motor, a steel wire roller and a storage battery, the supporting frame comprises an upper arc-shaped plate and a lower arc-shaped plate which are fixedly connected up and down through two vertical plates, an arc-shaped transverse plate is fixedly arranged between the two vertical plates, the top end of the supporting rod is hinged at the outer side of the arc-shaped transverse plate, the three steel wire rollers are uniformly distributed between the upper arc-shaped plate and the lower arc-shaped plate along the circumferential direction of the upper arc-shaped plate, the lower end of each steel wire roller is provided with a belt pulley positioned at the outer side of the lower arc-shaped plate, the driving motor is arranged on the supporting frame, the driving motor is connected with the belt pulley positioned in the middle of the lower arc-shaped plate, and the belt pulley in the middle of the lower arc-shaped plate drives the belt pulleys on two sides to rotate in a belt transmission mode; solution clearance mechanism includes arc tube, solution bucket, conveyer pipe and suction pump, the arc tube sets up go up the arc tube top a plurality of liquid holes have been seted up on the arc tube inside wall, the both ends of arc tube are sealed, the solution bucket is placed on the small handcart, the suction pump is located the solution bucket the saline solution has been placed in the solution bucket, the arc tube is connected to conveyer pipe one end, and the other end is connected with the delivery port of suction pump, the battery is placed on the small handcart the bracing piece lower extreme is provided with the control button who controls driving motor and suction pump respectively, battery, control button, driving motor and suction pump electric connection.
Preferably, go up all set up a loading system on arc and the lower arc, loading system includes elasticity rope and pipe, the both ends of elasticity rope articulate respectively at last arc or on the link that the arc both ends set up down, a plurality of the pipe cover is put on the elasticity rope, and the pipe can free rotation.
Preferably, the tail end of the supporting rod is provided with a heating sleeve, the heating sleeve is positioned below the control button, an electric heating wire is wound in the heating sleeve, the heating sleeve is provided with a heating control switch, and the storage battery, the heating control switch and the electric heating wire are electrically connected.
Preferably, a protection plate adjacent to the support frame is arranged at the upper end of the support rod.
Preferably, the support rod is an insulating telescopic rod.
Furthermore, the upper end of each telescopic joint of the insulating telescopic rod is provided with an elastic snap ring.
The invention also provides a deicing operation method by using the deicing device for the pole in winter, which comprises the following steps:
s1, spreading the conveying pipe and the electric wire for connecting the driving motor to be orderly placed on the ground;
s2, taking down the elastic ropes on the upper arc-shaped plate and the lower arc-shaped plate, then attaching the three steel wire rollers to the side wall of the electric pole, after the steel wire rollers are fastened with the side surface of the electric pole, and then respectively hanging the elastic ropes on the upper arc-shaped plate and the lower arc-shaped plate again;
s3, operating the support rod slowly by workers to enable the steel wire roller and the arc-shaped pipe to rise slowly along the axial direction of the electric pole until the steel wire roller and the arc-shaped pipe reach the top of the electric pole;
s4, starting a driving motor and a water pump by a worker to enable the steel wire roller to rotate and the arc-shaped pipe to spray liquid;
s5, the rotation of the steel wire roller and the liquid spraying of the arc-shaped pipe can realize the clearing of the ice layer on the side wall of the electric pole, in the clearing process, the worker enables the steel wire roller and the arc-shaped pipe to slowly descend through the supporting rod, when the steel wire roller and the arc-shaped pipe descend to the bottom of the electric pole, the clearing work of the ice layer on one side of the electric pole is completed, then the worker repeats the steps of S3-S5 to clear the ice layer on the other side of the electric pole until all the ice layers on the electric pole are cleared.
The invention has the beneficial effects that: the invention has simple structure and convenient operation; the support rods are utilized by workers, so that the deicing operation of the electric pole on the ground can be realized, and the working safety is ensured; the three steel wire rollers are arranged in an arc shape, so that the contact area with the electric pole is increased, the deicing efficiency can be improved, and meanwhile, under the action of the elastic rope, the steel wire rollers can be in close contact with the ice layer on the side wall of the electric pole, so that the deicing quality can be improved; the protective plate can prevent liquid from flowing to the tail end of the supporting rod along the side wall of the supporting rod, and convenience is provided for the operation of the supporting rod; the sustainable heat production of heating jacket provides the heat for staff's palm for the staff is sustainable holds the bracing piece and carries out the deicing operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are part of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial side view of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
in the figure: the device comprises a support rod 1, a control button 11, an arc-shaped snap ring 12, a protection plate 13, a heating sleeve 14, a heating control switch 15, an upper arc-shaped plate 21, a hanging ring 211, a lower arc-shaped plate 22, a vertical plate 23, an arc-shaped transverse plate 24, a driving motor 25, a steel wire roller 26, a belt pulley 261, a transmission belt 262, a storage battery 27, an arc-shaped pipe 31, a liquid outlet hole 311, a solution barrel 32, a water pump 33, an elastic rope 41, a hook 411, a circular pipe 42 and a cart 101.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific embodiments and accompanying drawings 1-3, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
The invention provides a winter wire rod deicing device (as shown in figure 1), which comprises a trolley 101, a mechanical clearing mechanism and a solution clearing mechanism, wherein the mechanical clearing mechanism comprises a support rod 1, a support frame, a driving motor 25, a steel wire roller 26 and a storage battery 27, the support frame comprises an upper arc-shaped plate 21 and a lower arc-shaped plate 22, the upper arc-shaped plate 21 and the lower arc-shaped plate 22 are fixedly connected up and down through two vertical plates 23, an arc-shaped transverse plate 24 is fixedly arranged between the two vertical plates 23, the top end of the support rod 1 is hinged on the outer side of the arc-shaped transverse plate 24, the support rod 1 can swing relative to the arc-shaped transverse plate 24, the three steel wire rollers 26 are uniformly distributed between the upper arc-shaped plate 21 and the lower arc-shaped plate 22 along the circumferential direction of the upper arc-shaped plate 21, the lower end of each steel wire roller 26 is provided with, driving motor 25 sets up on the support frame, and driving motor 25 is connected with the middle belt pulley 261 that is located lower arc 22, and the belt 261 wheel in the middle of lower arc 22 drives the belt pulley 261 of both sides through the belt drive mode and rotates, and is specific, is provided with two race at the middle belt pulley 261 that is located lower arc 22, sets up a race respectively on the belt pulley 261 that is located both sides, has set up drive belt 262 between the race on the belt pulley 261 of both sides and the race on the belt pulley 261 of both sides down in the middle of arc 22.
The solution removing mechanism comprises an arc pipe 31, a solution barrel 32, a delivery pipe (not shown in the figure for keeping the figure clear) and a water pump 33, the arc pipe 31 is arranged above the upper arc plate 21, a plurality of liquid outlet holes 311 are arranged on the inner side wall of the arc-shaped pipe 31, two ends of the arc-shaped pipe 31 are closed, the solution tank 32 is placed on a trolley 101, the suction pump 33 is located inside the solution tank 32, saline solution is placed in the solution barrel 32, one end of the delivery pipe is connected with the arc-shaped pipe 31, the other end of the delivery pipe is connected with the water outlet of the water suction pump 33, the storage battery 27 is placed on the small trolley 101, a control button 11 for respectively controlling the driving motor 25 and the water pump 33 is arranged at the lower end of the support rod 1, the storage battery 27, the control button 11, the driving motor 25 and the water pump 33 are electrically connected, the rotation of the wire roller 26 and the spraying of the arc tube 31 are realized by operating the control button 11.
In the practical application process, the outer side surfaces of the three steel wire rollers 26 are contacted with the ice layer on the electric pole to realize deicing, in order to improve the bonding strength between the steel wire rollers 26 and the ice layer on the electric pole, the upper arc-shaped plate 21 and the lower arc-shaped plate 22 are respectively provided with a pressurizing mechanism, the pressurizing mechanism comprises an elastic rope 31 and a round pipe 32, two ends of the elastic rope 31 are respectively hung on hanging rings 211 arranged at two ends of the upper arc-shaped plate 21 or the lower arc-shaped plate 22, the round pipes 32 are sleeved on the elastic rope 31, the round pipes 32 can freely rotate, the steel wire rollers 26 can be tightly bonded with the ice layer on the electric pole by utilizing the elastic pulling force of the elastic rope 31, further, the electric pole deicing is operated in winter, the device needs workers to carry out deicing operation by holding the tail end of the support rod 1, in order to protect the workers from being frostbitten when holding the support rod 1, the tail end of the support rod 1 is provided with a heating sleeve 14, the heating jacket 14 is located below the control button 11, an electric heating wire is wound in the heating jacket 14, the heating jacket 14 is provided with a heating control switch 15, the storage battery 27, the heating control switch 15 and the electric heating wire are electrically connected, and the heating principle of the electric heating wire in the heating jacket 14 is the same as that of an electric blanket in the prior art, and therefore, detailed description is not provided herein.
In order to prevent the saline solution or the mixed solution of ice water and the saline solution from flowing down from the supporting rod 1, a protection plate 13 adjacent to the supporting frame is arranged at the upper end of the supporting rod 1, so that the supporting rod 1 is convenient to carry and use, the supporting rod 1 is arranged to be an insulating telescopic rod, furthermore, in order to facilitate arrangement of a circuit connected with a driving motor 25 and a conveying pipe, an elastic snap ring 12 is arranged at the upper end of each telescopic joint of the insulating telescopic rod, and the circuit and the conveying pipe can be clamped in the elastic snap ring 12.
The invention also provides a deicing operation method of the deicing device for the pole in winter, which comprises the following steps:
s1, unfolding the conveying pipe and the electric wire for connecting the driving motor 25 to be orderly placed on the ground;
s2, taking down the elastic ropes 41 on the upper arc-shaped plate 21 and the lower arc-shaped plate 22, then attaching the three steel wire rollers 26 to the side wall of the electric pole, after the steel wire rollers 26 are fastened with the side surface of the electric pole, and hanging the elastic ropes 41 on the upper arc-shaped plate 21 and the lower arc-shaped plate 22 again respectively;
s3, the staff slowly operates the supporting rod 1 to enable the steel wire roller 26 and the arc-shaped pipe 31 to be slowly lifted along the axial direction of the electric pole until the steel wire roller 26 and the arc-shaped pipe 31 reach the top of the electric pole;
s4, starting the driving motor 25 and the water pump 33 by the worker, so that the steel wire roller 26 starts to rotate, and the arc-shaped pipe 31 starts to spray liquid;
s5, the rotation of the steel wire roller 26 and the liquid spraying of the arc-shaped pipe 31 can realize the clearing of ice layers on the side wall of the electric pole, in the clearing process, the worker enables the steel wire roller 26 and the arc-shaped pipe 31 to slowly descend through the supporting rod 1, when the steel wire roller 26 and the arc-shaped pipe 31 descend to the bottom of the electric pole, the clearing work of the ice layers on one side of the electric pole is completed, then the worker repeats the steps S3-S5 to clear the ice layers on the other side of the electric pole until all the ice layers on the electric pole are cleared.
In the present invention, "left" and "right" are relative positions used for convenience in describing positional relationships, and therefore, should not be interpreted as absolute positions as limiting the scope of protection.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
While the preferred embodiments and examples of the present invention have been described in detail, it will be apparent to those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (4)
1. A deicing device for a pole in winter is characterized by comprising a small trolley, a mechanical cleaning mechanism and a solution cleaning mechanism, the mechanical clearing mechanism comprises a support rod, a support frame, a driving motor, a steel wire roller and a storage battery, the supporting frame comprises an upper arc-shaped plate and a lower arc-shaped plate which are fixedly connected up and down through two vertical plates, an arc-shaped transverse plate is fixedly arranged between the two vertical plates, the top end of the supporting rod is hinged at the outer side of the arc-shaped transverse plate, the three steel wire rollers are uniformly distributed between the upper arc-shaped plate and the lower arc-shaped plate along the circumferential direction of the upper arc-shaped plate, the lower end of each steel wire roller is provided with a belt pulley positioned at the outer side of the lower arc-shaped plate, the driving motor is arranged on the supporting frame, the driving motor is connected with the belt pulley positioned in the middle of the lower arc-shaped plate, and the belt pulley in the middle of the lower arc-shaped plate drives the belt pulleys on two sides to rotate in a belt transmission mode; the solution removing mechanism comprises an arc-shaped pipe, a solution barrel, a delivery pipe and a water suction pump, wherein the arc-shaped pipe is arranged above the upper arc-shaped plate, a plurality of liquid outlet holes are formed in the inner side wall of the arc-shaped pipe, two ends of the arc-shaped pipe are sealed, the solution barrel is placed on a trolley, the water suction pump is positioned in the solution barrel, a saline solution is placed in the solution barrel, one end of the delivery pipe is connected with the arc-shaped pipe, the other end of the delivery pipe is connected with a water outlet of the water suction pump, a storage battery is placed on the trolley, a control button for respectively controlling the driving motor and the water suction pump is arranged at the lower end of the support rod, and the storage battery, the;
wherein, the belt pulley positioned in the middle of the lower arc-shaped plate is provided with two pulley grooves, the belt pulleys positioned on two sides are respectively provided with a pulley groove, and a transmission belt is sleeved between the pulley groove on the belt pulley in the middle of the lower arc-shaped plate and the pulley grooves on the belt pulleys on two sides;
the rotation of the steel wire roller and the liquid spraying of the arc-shaped pipe can be realized by operating the control button;
the upper arc plate and the lower arc plate are respectively provided with a pressurizing mechanism, each pressurizing mechanism comprises an elastic rope and a round pipe, two ends of each elastic rope are respectively hung on hanging rings arranged at two ends of the upper arc plate or the lower arc plate, the round pipes are sleeved on the elastic ropes and can freely rotate;
the supporting rod is an insulating telescopic rod;
and the upper end of each expansion joint of the insulating expansion link is provided with an elastic snap ring.
2. The deicing device for the winter poles as claimed in claim 1, wherein a heating sleeve is disposed at the end of the support rod, the heating sleeve is located below the control button, an electric heating wire is wound in the heating sleeve, a heating control switch is disposed on the heating sleeve, and the storage battery, the heating control switch and the electric heating wire are electrically connected.
3. A winter pole de-icing apparatus as claimed in claim 1, wherein a fender is provided adjacent the support bracket at the upper end of said support bar.
4. A method for deicing operation of a winter pole deicing device according to any one of claims 1-3, characterized in that it comprises the steps of:
s1, spreading the conveying pipe and the electric wire for connecting the driving motor to be orderly placed on the ground;
s2, taking down the elastic ropes on the upper arc-shaped plate and the lower arc-shaped plate, then attaching the three steel wire rollers to the side wall of the electric pole, after the steel wire rollers are fastened with the side surface of the electric pole, and then respectively hanging the elastic ropes on the upper arc-shaped plate and the lower arc-shaped plate again;
s3, operating the support rod slowly by workers to enable the steel wire roller and the arc-shaped pipe to rise slowly along the axial direction of the electric pole until the steel wire roller and the arc-shaped pipe reach the top of the electric pole;
s4, starting a driving motor and a water pump by a worker to enable the steel wire roller to rotate and the arc-shaped pipe to spray liquid;
s5, the rotation of the steel wire roller and the liquid spraying of the arc-shaped pipe can realize the clearing of the ice layer on the side wall of the electric pole, in the clearing process, the worker enables the steel wire roller and the arc-shaped pipe to slowly descend through the supporting rod, when the steel wire roller and the arc-shaped pipe descend to the bottom of the electric pole, the clearing work of the ice layer on one side of the electric pole is completed, then the worker repeats the steps of S3-S5 to clear the ice layer on the other side of the electric pole until all the ice layers on the electric pole are cleared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701473.2A CN108816861B (en) | 2018-06-29 | 2018-06-29 | Deicing device for wire pole in winter and deicing operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701473.2A CN108816861B (en) | 2018-06-29 | 2018-06-29 | Deicing device for wire pole in winter and deicing operation method thereof |
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| Publication Number | Publication Date |
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| CN108816861A CN108816861A (en) | 2018-11-16 |
| CN108816861B true CN108816861B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810701473.2A Active CN108816861B (en) | 2018-06-29 | 2018-06-29 | Deicing device for wire pole in winter and deicing operation method thereof |
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| CN (1) | CN108816861B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274426B (en) * | 2019-07-08 | 2024-03-08 | 青岛职业技术学院 | Intelligent robot for removing frost of refrigeration equipment and use method thereof |
| CN111952917B (en) * | 2020-08-12 | 2021-08-06 | 嘉兴奥锶特光电科技有限公司 | Deicing equipment for photoelectric cable in winter |
| CN112337903B (en) * | 2020-10-16 | 2022-08-05 | 衡阳华瑞电气有限公司 | Deicing device and deicing method for wall bushing of current transformer |
| CN112676269A (en) * | 2020-12-23 | 2021-04-20 | 国网安徽省电力有限公司石台县供电公司 | Integrated efficient tower deicing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203716102U (en) * | 2014-01-28 | 2014-07-16 | 阜新永生解放专用汽车制造有限公司 | Powerful ice removing brush |
| CN207200119U (en) * | 2017-06-29 | 2018-04-06 | 国网河南省电力公司漯河供电公司 | A kind of removing ice of power transmission line and Bird's Nest remove device |
| CN107762233B (en) * | 2017-10-31 | 2019-07-05 | 国网山东省电力公司济阳县供电公司 | A kind of electric pole deicing device |
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