CN215120057U - Extra-high voltage insulator deicing device - Google Patents
Extra-high voltage insulator deicing device Download PDFInfo
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- CN215120057U CN215120057U CN202121526264.2U CN202121526264U CN215120057U CN 215120057 U CN215120057 U CN 215120057U CN 202121526264 U CN202121526264 U CN 202121526264U CN 215120057 U CN215120057 U CN 215120057U
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- 239000012212 insulator Substances 0.000 title claims abstract description 33
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of power equipment, concretely relates to extra-high voltage insulator defroster. The utility model provides an extra-high voltage insulator defroster, includes casing, fixing device, knocking device and air heater, fixing device includes truss and mounting, fixing device sets up the casing is outside, be equipped with battery, pneumatic cylinder and motor in the casing, the air heater pass through hydraulic telescoping rod with the pneumatic cylinder links to each other, knocking device links to each other with the horizontal pole, the horizontal pole pass through the wheel and rack with the motor links to each other, knocking device includes U type splint and vibrator, the vibrator sets up U type splint are just hugged closely to U type splint outside, the pneumatic cylinder the motor with the air heater respectively with the battery electricity is connected. The utility model discloses simple structure, applicable in 800 kV's extra-high voltage direct current transmission line's insulator deicing has reduced manual work's danger.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to extra-high voltage insulator defroster.
Background
In northern China, in rainy and snowy weather, safety threats are easily caused in power transmission and transformation engineering, and the problems of conductor galloping, tower inclination, collapse, wire breakage, insulator flashover and the like caused by ice coating of a power transmission line can be solved. Resulting in a large area power outage. Particularly, for the +/-800 kV extra-high voltage direct current transmission line, the problem of deicing of the insulator is very important, manual deicing is adopted at the present stage, the high-altitude operation is very dangerous, and great potential safety hazards exist.
The utility model CN205565509U provides an insulator defroster, including bottom plate, rack, linear guide, hollow tube, straight-bar, with rack engaged with gear, with linear guide matched with slider to and be used for control motor pivoted machine controller, the device can the automatic control cutter body make a round trip to cut the ice to the annular cover on the insulator, and its tool bit can cover the ice contact with the annular all the time under the spring thrust effect, has improved deicing efficiency. But the device is difficult to be applied to the ultra-high voltage direct current transmission line, and the cleaning is not clean.
Disclosure of Invention
Not enough to prior art, the utility model aims to solve the technical problem that an extra-high voltage insulator defroster is provided to solve the problem of how deicing of 800kV extra-high voltage direct current transmission line's insulator.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an extra-high voltage insulator defroster, includes casing, fixing device, knocking device and air heater, fixing device includes truss and mounting, fixing device sets up the casing is outside, be equipped with battery, pneumatic cylinder and motor in the casing, the air heater pass through hydraulic telescoping rod with the pneumatic cylinder links to each other, knocking device links to each other with the horizontal pole, the horizontal pole pass through the wheel and rack with the motor links to each other, knocking device includes U type splint and vibrator, the vibrator sets up U type splint are just hugged closely to U type splint outside, the pneumatic cylinder the motor with the air heater respectively with the battery electricity is connected.
Furthermore, the number of the hydraulic telescopic rods is two, and the hydraulic telescopic rods are arranged at two ends of the air heater.
Furthermore, a telescopic rod is installed at the bottom of the U-shaped clamping plate, and a tightening spring is arranged in the telescopic rod.
Furthermore, the number of the U-shaped clamping plates is two, and the U-shaped clamping plates are arranged at two ends of the cross rod.
Further, the fixing member includes a bolt and a nut.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model provides an extra-high voltage insulator defroster fixes the device on the iron tower through setting up at the outside truss of casing and mounting, and pneumatic cylinder control hydraulic telescoping rod carries out reciprocating motion, drives the air heater then and is reciprocating motion, and the both ends of air heater all are equipped with hydraulic telescoping rod, avoid the air heater atress uneven, and it blows off the hot-air through reciprocating motion and melts the ice sheet on the insulator. Simultaneously, the motor makes the horizontal pole be rectilinear ascending motion through gear and rack, drives knocking device then for the U type splint centre gripping is at the insulator both ends, and the insulator is tightly cliied with U type splint to the telescopic link and the shrink spring of U type splint bottom, and then the vibrator begins work, strikes the insulator, with the ice sheet on the shake falling insulator. The device simple structure, convenient to use, deicing efficiency is high, avoids operation personnel's high altitude construction, has improved deicing operation security.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1: the front view of embodiment 1 of the utility model;
the device comprises a shell, a truss, a fixing piece, a storage battery, a hydraulic cylinder, a motor, a hot air blower, a hydraulic telescopic rod, a cross rod, a gear and rack, a U-shaped clamping plate and a vibrator, wherein the shell is 1-1, the truss is 2-3-the fixing piece, the storage battery is 4-the hydraulic cylinder is 5-the motor is 6-the hot air blower is 7-the hydraulic telescopic rod is 8-the cross rod is 9-the gear and rack is 10-the U-shaped clamping plate is 11-the vibrator.
Detailed Description
For a better understanding of the present invention, the contents of the present invention will be further clarified below by referring to examples, but the present invention is not limited to the following examples. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details.
Example 1
As shown in figure 1, an extra-high voltage insulator deicing device comprises a shell 1, a fixing device, a knocking device and an air heater 7, wherein the fixing device comprises a truss 2 and a fixing piece 3, the fixing device is arranged outside the shell 1, a storage battery 4, a hydraulic cylinder 5 and a motor 6 are arranged in the shell 1, the air heater 7 is connected with the hydraulic cylinder 5 through a hydraulic telescopic rod 8, the knocking device is connected with a cross rod 9, the cross rod 9 is connected with the motor 6 through a gear and a rack 10, the knocking device comprises a U-shaped clamping plate 11 and a vibrator 12, the vibrator 12 is arranged outside the U-shaped clamping plate 11 and clings to the U-shaped clamping plate 11, and the hydraulic cylinder 5, the motor 6, the vibrator 12 and the air heater 7 are respectively electrically connected with the storage battery 4.
The number of the hydraulic telescopic rods 8 is two, and the hydraulic telescopic rods 8 are arranged at two ends of the air heater 7. Two hydraulic telescopic rods 8 are respectively arranged at two ends of the air heater 7, so that the uniform stress of the air heater 7 is ensured.
The bottom of the U-shaped clamping plate 11 is provided with a telescopic rod, and a tightening spring is arranged in the telescopic rod. The built-in tightening spring of the telescopic rod at the bottom of the U-shaped clamping plate 11 can automatically tighten up, and can clamp insulators.
The number of the U-shaped clamping plates 11 is two, and the U-shaped clamping plates 11 are arranged at two ends of the cross rod.
The fixing member 3 includes a bolt and a nut.
On the extra-high voltage direct current transmission line of 800kV, fix the device on the iron tower through truss 2 and mounting 3, motor 6 begins to work, through gear and rack 10 with the horizontal pole lifting, horizontal pole 9 is located the insulator lower extreme, U type splint 11 sets up at horizontal pole 9 both ends, vibrator 12 sets up with the cooperation of U type splint 11, horizontal pole 9 rises gradually, U type splint 11 is propped open, because its bottom is provided with scalable horizontal pole and tightens up the spring, its final centre gripping is at the both ends of insulator, vibrator 12 begins to work afterwards, shake the ice layer on the insulator, the vibrator can select for use HEV-15N type. Meanwhile, the hydraulic cylinder 5 drives the hydraulic telescopic rod 8 to perform reciprocating motion, then the air heater 7 is driven to perform reciprocating motion, the RMS/RMS-2B type can be selected for the air heater, the hydraulic telescopic rods 8 arranged at two ends of the air heater 7 guarantee that the stress of the air heater 7 is even, the hot air heater 7 can blow hot air on the insulator evenly and stably, an ice layer on the insulator is heated to fall off, and the deicing operation is facilitated more. The device simple structure, convenient to use has reduced the danger of artifical deicing operation, can effectively clear up the ice sheet on the special high tension transmission line insulator, avoids the insulator to take place to cover ice flashover, has guaranteed the safety and stability operation of electric wire netting.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an extra-high voltage insulator defroster, its characterized in that, includes casing, fixing device, knocking device and air heater, fixing device includes truss and mounting, fixing device sets up the casing is outside, be equipped with battery, pneumatic cylinder and motor in the casing, the air heater pass through hydraulic telescoping rod with the pneumatic cylinder links to each other, knocking device links to each other with the horizontal pole, the horizontal pole pass through wheel and rack with the motor links to each other, knocking device includes U type splint and vibrator, the vibrator sets up U type splint are outside and hug closely U type splint, the pneumatic cylinder the motor with the air heater respectively with the battery electricity is connected.
2. The extra-high voltage insulator deicing device according to claim 1, wherein the number of the hydraulic telescopic rods is two, and the hydraulic telescopic rods are arranged at two ends of the air heater.
3. The deicing device for the extra-high voltage insulator as claimed in claim 1, wherein an extensible rod is mounted at the bottom of the U-shaped clamping plate, and a tightening spring is arranged in the extensible rod.
4. The extra-high voltage insulator deicing device according to claim 3, wherein the number of the U-shaped clamping plates is two, and the U-shaped clamping plates are arranged at two ends of the cross rod.
5. The extra-high voltage insulator deicing device according to claim 1, wherein the fixing member comprises a bolt and a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526264.2U CN215120057U (en) | 2021-07-06 | 2021-07-06 | Extra-high voltage insulator deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121526264.2U CN215120057U (en) | 2021-07-06 | 2021-07-06 | Extra-high voltage insulator deicing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215120057U true CN215120057U (en) | 2021-12-10 |
Family
ID=79313895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121526264.2U Active CN215120057U (en) | 2021-07-06 | 2021-07-06 | Extra-high voltage insulator deicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215120057U (en) |
-
2021
- 2021-07-06 CN CN202121526264.2U patent/CN215120057U/en active Active
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