CN203522094U - Deicing mechanism for high-voltage line deicing devices - Google Patents

Deicing mechanism for high-voltage line deicing devices Download PDF

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Publication number
CN203522094U
CN203522094U CN201320625379.6U CN201320625379U CN203522094U CN 203522094 U CN203522094 U CN 203522094U CN 201320625379 U CN201320625379 U CN 201320625379U CN 203522094 U CN203522094 U CN 203522094U
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CN
China
Prior art keywords
deicing
voltage line
frame
mechanisms
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320625379.6U
Other languages
Chinese (zh)
Inventor
朱德荣
杨建军
沈俊芳
贾平
吕远好
关帅国
谢科
张美美
王丹
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Luoyang Institute of Science and Technology
Original Assignee
Luoyang Institute of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luoyang Institute of Science and Technology filed Critical Luoyang Institute of Science and Technology
Priority to CN201320625379.6U priority Critical patent/CN203522094U/en
Application granted granted Critical
Publication of CN203522094U publication Critical patent/CN203522094U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a deicing mechanism for high-voltage line deicing devices. The deicing mechanism is provided with a deicing frame which can be driven to rotate by virtue of a power mechanism, the periphery of the deicing frame is provided with deicing rubber bars which can knock high-voltage lines in the rotating process of the deicing frame, and the deicing rubber bars are arranged between upper and lower high-voltage lines through a rack so as to simultaneously knock the upper and lower high-voltage lines in the rotating process; two deicing mechanisms are arranged, the two deicing mechanisms are opposite in rotating directions, and the two deicing mechanisms are respectively arranged on both sides of the rack so as to knock the high-voltage lines which are divided into left and right groups and parallelly arranged; the deicing frame is cross-shaped, the four end parts of the cross-shaped deicing frame are respectively provided with one deicing rubber bar, and the outer wall of each deicing rubber bar is provided with an axial arc groove. By using the deicing mechanism disclosed by the utility model, high-voltage line waving caused by the torque of a deicing motor can be eliminated in the deicing process, and then the occurrence of strand breaking at a high voltage is avoided, thereby greatly improving the operating efficiency of deicing and the deicing effect.

Description

High-voltage line deicer deicing mechanism
Technical field
The utility model relates to a kind of high-voltage line deicer, especially high-voltage line deicer deicing mechanism.
Technical background
Along with China's rapid development of economy, superhigh pressure large capacity transmission circuit is built more and more.Long distance power transmission adopts the high-voltage line of 220KV to transmit conventionally, and 220KV high-voltage line has four share wires to be fixed on conductor spacer.But the voltage wire ice removing device of current domestic research normally carries out deicing to a root wire, the normal mode of using is impact type deicing and knocks vibrating type deicing.
Impact type deicing utilizes the frictional force between walking mechanism and electric wire that the icing on high-voltage line is removed, but this deicing mode is affected by environment very large, has barrier to exist and just makes whole device work be obstructed.Knocking vibration-type deicing utilizes cam or bent axle realization back and forth to knock removing high-voltage line icing.But this deicing mode exists a series of problem, if the dynamics of knocking is little, deicing is incomplete, if percussion power is spent greatly, may in the process of deicing, make disconnected strand of high-voltage line.
Owing to often having the existence of conductor spacer, conductor spacer on high-voltage line, be common some metal gold utensil, therefore above-mentioned two kinds of deicing modes are no longer applicable to quadripartion deicing of high-voltage wires.But high-voltage line icing has a strong impact on the construction of national grid, therefore, must there is new deicing of high-voltage wires mechanism to remove the icing on high-voltage line.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of high-voltage line deicer deicing mechanism.
The technical scheme that the utility model adopts in order to solve the problems of the technologies described above is: high-voltage line deicer deicing mechanism, described deicing mechanism is provided with the ice shelf that removes that can rotate under actuating unit drives, and the periphery of removing ice shelf is provided with can knock the deicing rubber bar of high-tension bus-bar in removing ice shelf rotation process.
Described deicing mechanism is arranged between levels high-tension bus-bar by frame, to levels high-tension bus-bar is knocked in rotary course simultaneously.
Described deicing mechanism has two, and the direction of rotation of two deicing mechanisms is contrary, and two deicing mechanisms are separately positioned on the both sides of frame, to two groups of the left and right high-tension bus-bar being set up in parallel is knocked.
Described deicing mechanism has two groups, have two deicing mechanisms to be separately positioned on the both sides of frame in every group, and direction of rotation is contrary; Two groups of deicing mechanisms are symmetricly set on the rear and front end of frame, and corresponding deicing mechanism switched in opposite in two groups of deicing mechanisms.
Described except ice shelf be cross, in four ends except ice shelf, be respectively equipped with a deicing rubber bar, the outer wall of described deicing rubber bar is provided with arc groove vertically.
Beneficial effect:
According to the utility model, in the process of deicing, can eliminate deicing Motor torque and cause that high-voltage line waves, avoided the generation of disconnected strand under high pressure.The shape of deicing rubber bar also makes can avoid tradition to knock vibrating type deicing mode in the process of deicing and high-voltage line is knocked to the drawback of transshipping and causing high-voltage line fracture in addition, thereby has greatly improved the operating efficiency of deicing and the effect of deicing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is two schematic diagrames that remove one group of ice structure.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is deicing rubber bar structural representation.
Fig. 5 is rotopeening deicing schematic diagram of the present utility model.
In figure, 1, frame, 2, deicing mechanism, 201, except ice shelf, 202, deicing rubber bar, 2021, groove, 3, bearing pin, 4, deicing motor, 5, motor support base, 6, ears plate, 7, high-tension bus-bar.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to further concrete detailed explanation.
As shown in the figure, high-voltage line deicer deicing mechanism, described deicing mechanism 2 be provided with can under actuating unit drives, rotate except ice shelf 201, except the periphery of ice shelf 201 is provided with can be except knocking the deicing rubber bar 202 of high-tension bus-bar in ice shelf 201 rotation processes.
Described deicing mechanism is arranged between levels high-tension bus-bar by frame 1, to levels high-tension bus-bar is knocked in rotary course simultaneously.
Deicing mechanism described in this embodiment is two, and the direction of rotation of two deicing mechanisms is contrary, and two deicing mechanisms are separately positioned on the both sides of frame 1, to two groups of the left and right high-tension bus-bar being set up in parallel is knocked.
Described deicing mechanism can be also two groups, have two deicing mechanisms to be separately positioned on the both sides of frame 1 in every group, and direction of rotation is contrary; Two groups of deicing mechanisms are symmetricly set on the rear and front end of frame 1, and corresponding deicing mechanism switched in opposite in two groups of deicing mechanisms.
Described except ice shelf 201 be cross; in four ends except ice shelf 201, pass through respectively ears plate 6 and bearing pin 3 and remove ice shelf 201; be provided with a deicing rubber bar 202; in order better to remove the icing on high-voltage line and better to protect high-voltage line to be without prejudice, the outer wall of described deicing rubber bar 202 is provided with arc groove 2021 vertically.That at the process mesohigh line sub-conductor of deicing, can also locate is stuck on arc groove 2021, better removes the icing on high-voltage line, has guaranteed the efficiency of deicing.
Except ice shelf 201 is driven by deicing motor 4, deicing motor 4 is fixedly connected with frame 1 by motor support base 5.
During work, deicing rubber bar 202 is High Rotation Speed under the drive of deicing motor 4, because the rotary speed of deicing rubber bar 202 is very high, the time compole of the icing on contact high-voltage line 7 is short, according to physics momentum theorem, now deicing rubber bar 202 can produce a very large power to icing, and the icing on high-voltage line 7 is removed.
Deicing utensil uses rubber bar; not only because rubber bar has certain density; when knocking the icing on high-voltage line 7, can provide very large stress; and rubber bar has certain elasticity; when removing high-voltage line icing, can avoid high-voltage line to wave, in the process of deicing, protect high-voltage line 7 to be without prejudice.
Because the deicing motor steering of two cross deicing mechanisms is contrary, not only can remove the icing in high-voltage line 7 outsides simultaneously, and the moment of torsion of its generation is cancelled out each other, avoided Motor torque to the damage of this device and the icing on high-voltage line 7 is removed completely.

Claims (5)

1. high-voltage line deicer deicing mechanism, it is characterized in that: described deicing mechanism be provided with can under actuating unit drives, rotate except ice shelf (201), except the periphery of ice shelf (201) is provided with can be except knocking the deicing rubber bar (202) of high-tension bus-bar in ice shelf (201) rotation process.
2. high-voltage line deicer deicing mechanism according to claim 1, is characterized in that: described deicing mechanism is arranged between levels high-tension bus-bar by frame (1), to levels high-tension bus-bar is knocked in rotary course simultaneously.
3. high-voltage line deicer deicing mechanism according to claim 2, it is characterized in that: described deicing mechanism has two, and the direction of rotation of two deicing mechanisms is contrary, two deicing mechanisms are separately positioned on the both sides of frame (1), to two groups of the left and right high-tension bus-bar being set up in parallel is knocked.
4. high-voltage line deicer deicing mechanism according to claim 2, is characterized in that: described deicing mechanism has two groups, have two deicing mechanisms to be separately positioned on the both sides of frame (1) in every group, and direction of rotation is contrary; Two groups of deicing mechanisms are symmetricly set on the rear and front end of frame (1), and corresponding deicing mechanism switched in opposite in two groups of deicing mechanisms.
5. according to the high-voltage line deicer deicing mechanism described in claim 1-4 any one, it is characterized in that: described except ice shelf (201) be cross, in four ends except ice shelf (201), be respectively equipped with a deicing rubber bar (202), the outer wall of described deicing rubber bar (202) is provided with arc groove (2021) vertically.
CN201320625379.6U 2013-10-11 2013-10-11 Deicing mechanism for high-voltage line deicing devices Expired - Fee Related CN203522094U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320625379.6U CN203522094U (en) 2013-10-11 2013-10-11 Deicing mechanism for high-voltage line deicing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320625379.6U CN203522094U (en) 2013-10-11 2013-10-11 Deicing mechanism for high-voltage line deicing devices

Publications (1)

Publication Number Publication Date
CN203522094U true CN203522094U (en) 2014-04-02

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ID=50380969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320625379.6U Expired - Fee Related CN203522094U (en) 2013-10-11 2013-10-11 Deicing mechanism for high-voltage line deicing devices

Country Status (1)

Country Link
CN (1) CN203522094U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490365A (en) * 2013-10-11 2014-01-01 洛阳理工学院 Deicing mechanism for high-voltage line deicing devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103490365A (en) * 2013-10-11 2014-01-01 洛阳理工学院 Deicing mechanism for high-voltage line deicing devices
CN103490365B (en) * 2013-10-11 2016-05-25 洛阳理工学院 High-voltage line deicer deicing mechanism

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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: 20140402

Termination date: 20161011