CN205195208U - Insulating pendulum is made to electronic hitting - Google Patents
Insulating pendulum is made to electronic hitting Download PDFInfo
- Publication number
- CN205195208U CN205195208U CN201520635154.8U CN201520635154U CN205195208U CN 205195208 U CN205195208 U CN 205195208U CN 201520635154 U CN201520635154 U CN 201520635154U CN 205195208 U CN205195208 U CN 205195208U
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- China
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- swing arm
- pendulum
- motor
- hammer body
- insulator
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Abstract
The utility model relates to an insulating pendulum is made to electronic hitting, including hammer block, swing arm, insulator, motor, the hammer block is become by wood or rubber, and the hammer block is fixed in the swing arm, and the swing arm is by electromotor drive, and motor fixed mounting is on the transmission of electricity pylon, and the hammer block is insulating with motor and swing arm. Pendulum swing back and forth periodically hits and plays the high -voltage line, reaches the deicing effect. Have and prevent that open -air power equipment from meetting the sleet, avenging the beneficial effect that the disaster condition was descended to freeze. Be fit for making high -voltage line deicing equipment of new generation.
Description
Technical field
The utility model relates to a kind of electronic pendulum, especially prevents open air power device from running into the safeguard frozen in sleet, snow disaster situation.
Background technology
At present, known high voltage transmission line insulator, circuit breaker insulator and other open air power device, running in sleet, snow disaster situation, there will be icing situation, and serious threat power equipment safety runs.Have recently emerged a kind of new invention: " ice-prevention mesh for open air power device ", it is needing the open air power device top of doing icing protection to fixedly mount the network structure that has toughness and suitable rigidity at low temperatures, and this network structure is called ice-prevention mesh.Its operation principle is: as sleet and accumulated snow, and ice-prevention mesh is first icing, forms an ice cap, is blinded by the open air power device be positioned at below it, make it from icing disaster.And cancellated design is to reduce windage, prevent strong wind disaster.And for the less mountain area of wind-force and rainy area, network structure is designed to the structure being similar to multiple eaves of a laminating layer, makes it increase certain anti-heavy rain performance.But this technology is frozen to high-voltage line does not have effect.
Summary of the invention
Running in sleet, snow disaster situation to overcome high voltage transmission line insulator, circuit breaker insulator and other open air power device, there will be icing situation, the deficiency that serious threat power equipment safety runs, the utility model provides a kind of electronic impact insulation pendulum.
The utility model solves the technical scheme that its technical problem adopts: comprise hammer body, swing arm, insulator, motor, described hammer body is made up of wood or rubber, hammer body is fixed in swing arm, swing arm is by motor driven, motor is fixedly mounted on power transmission tower frame, and hammer body and motor and swing arm thereof are insulated.
Comprising for adjusting pendulum arm length, making its adjusting screw of applicable distance adapting to impact high-voltage line and locking nut thereof or screw.
Or the motor of whole electronic impact insulation pendulum, control circuit are by the ac power supply independent of electrical network.
Sometimes, described pendulum hammer body, insulator, swing arm are the single part that screw and nut connects.
Comprise described pendulum hammer body, insulator is connected, then is mechanically connected by brute spring and swing arm.
Its operation principle is: as sleet and accumulated snow, high-voltage line freezes, starting motor, drives pendulum to swing back and forth, periodically impact high-voltage line, and then produce on high-voltage line wave conduction vibration wave, this ripple from the close-by examples to those far off, in the conductive process of ripple, crest place of arrival makes high-voltage line bend, shake the broken icicle adhered to above, icicle fallen, reaches deicing effect.
Wherein, the control circuit of the forward and reverse reciprocating frequency of adjustment pendulum and the circuit of remote control setting target frequency thereof, consider among shots, due to the natural frequency of high-voltage line, be subject to the high-voltage line of pendulum impact often with natural frequency reciprocating motion, now, if controlled the beating frequency of pendulum by the control circuit of the forward and reverse reciprocating frequency of adjustment pendulum, be conducive to improving impact effect, and the circuit of remote control setting target frequency just can operate in the place away from high-voltage line, obviously the insulation safety of high-tension line is conducive to, more be conducive to safety and the handled easily of operator.
Pendulum hammer body, insulator, swing arm are the single part that screw and nut connects, and are conveniently keep in repair, are convenient for changing consumable accessory, reduce operation cost.
Pendulum hammer, insulator are connected, then are connected in swing arm mechanical kilowatt by brute spring, and the dynamics impacting high-voltage line can be made to become softer, are conducive to the life-span extending high-voltage line.
The beneficial effects of the utility model are: provide a kind of deicing of high-voltage wires equipment, and utilize the strength of impact, shake the broken icicle adhered to above, and icicle is fallen, and reaches physics deicing effect, simple and reliable, can live line working, do not corrode wire.And by contrast, some technology adopts chemical deicing scheme, some are had to corrode to high-voltage conducting wires.And conventional artificial impact deicing needs power failure operation.In sum, the utility model significantly can strengthen the fail safe of outdoor electric power system and continuous reliability service performance.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic diagram of embodiment one.
1. hammer bodies, 2. high-voltage conducting wires, 3. swing arm, 4. insulator, 5. motor, 6. power transmission tower frame in figure.
Embodiment
In the embodiment one shown in Fig. 1, rubber hammer body (1) is fixed in wooden swing arm (3) by bakelite insulator (4), and wooden swing arm (3) is driven by 380V alternating current motor (5), and motor (5) is fixed on power transmission tower frame (6).
During use, hammer body (1) impact high-voltage conducting wires (2), high-voltage line produces the vibration wave of wave conduction, from the close-by examples to those far off, in the conductive process of ripple, crest place of arrival makes high-voltage line bend to this ripple, shake the broken icicle adhered to above, icicle fallen, reaches deicing effect.
The forward and reverse reciprocating circuit of adjustment pendulum is realized by the frequency converter with rotating function, and the control circuit of frequency and the circuit of remote control setting target frequency thereof are realized by radio transmission, reception change-over circuit.
The swing arm of embodiment two is made up of the stainless steel screw rod of diameter 20mm, for adjusting pendulum arm length, making it adapt to impact the applicable distance of high-voltage line, using locking nut locking.
Motor, the control circuit of the whole electronic impact insulation pendulum of embodiment three exchange portable gasoline generator powered by the 380V independent of electrical network.
The pendulum hammer body of embodiment four, insulator are bakelite, the screw that inside fire attack 30mm diameter 50mm is dark, and the swing arm matched with it is the stainless steel screw rod of 30mm diameter 45mm, is convenient for changing.
Claims (5)
1. an electronic impact insulation pendulum, it is characterized in that: comprise hammer body, swing arm, insulator, motor, described hammer body is made up of wood or rubber, hammer body is fixed in swing arm, swing arm is by motor driven, and motor is fixedly mounted on power transmission tower frame, and hammer body and motor and swing arm thereof are insulated.
2. electronic impact insulation pendulum according to claim 1, is characterized in that: comprise for adjusting pendulum arm length, makes its adjusting screw adapting to the applicable distance impacting high-voltage line and locking nut thereof or screw.
3. electronic impact insulation pendulum according to claim 1, is characterized in that: the motor of whole electronic impact insulation pendulum, control circuit are by the ac power supply independent of electrical network.
4. electronic impact insulation pendulum according to claim 1, is characterized in that: described pendulum hammer body, insulator, swing arm are the single part that screw and nut connects.
5. electronic impact insulation pendulum according to claim 1, be is characterized in that: described pendulum hammer body, insulator are connected, then is mechanically connected by brute spring and swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635154.8U CN205195208U (en) | 2015-08-22 | 2015-08-22 | Insulating pendulum is made to electronic hitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635154.8U CN205195208U (en) | 2015-08-22 | 2015-08-22 | Insulating pendulum is made to electronic hitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195208U true CN205195208U (en) | 2016-04-27 |
Family
ID=55788164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635154.8U Expired - Fee Related CN205195208U (en) | 2015-08-22 | 2015-08-22 | Insulating pendulum is made to electronic hitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571608A (en) * | 2016-08-01 | 2017-04-19 | 国网山西省电力公司大同供电公司 | Anti-resonance vibration device for high voltage transmission line |
| CN107910841A (en) * | 2017-11-02 | 2018-04-13 | 国家电网公司 | Remove the snow deicing equipment |
-
2015
- 2015-08-22 CN CN201520635154.8U patent/CN205195208U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571608A (en) * | 2016-08-01 | 2017-04-19 | 国网山西省电力公司大同供电公司 | Anti-resonance vibration device for high voltage transmission line |
| CN106571608B (en) * | 2016-08-01 | 2018-03-20 | 国网山西省电力公司大同供电公司 | Device is moved in a kind of high-tension electricity transmission line of electricity anti-resonance |
| CN107910841A (en) * | 2017-11-02 | 2018-04-13 | 国家电网公司 | Remove the snow deicing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20160822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |