CN104078866A - Hot-line maintenance device for isolation switch contact - Google Patents
Hot-line maintenance device for isolation switch contact Download PDFInfo
- Publication number
- CN104078866A CN104078866A CN201410274120.0A CN201410274120A CN104078866A CN 104078866 A CN104078866 A CN 104078866A CN 201410274120 A CN201410274120 A CN 201410274120A CN 104078866 A CN104078866 A CN 104078866A
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- Prior art keywords
- isolation switch
- spring
- switch contact
- frame plate
- movable block
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Abstract
The invention aims to solve the problems in the prior art and provides a hot-line maintenance device for an isolation switch contact, wherein the hot-line maintenance device for the isolation switch contact is convenient to use and good in maintaining effect. The hot-line maintenance device for the isolation switch contact comprises a rack plate, wherein a fixing part used for fixing a rainproof cap of the isolation switch fixed contact is arranged on the upper side of the front end of the rack plate, a cleaning part is arranged at the lower end of the rack plate, a power device used for pushing the cleaning part move front and back and a liquid spraying device used for spraying liquid to the isolation switch fixed contact are arranged at the rear end of the rack plate, the cleaning part comprises a moving block, the left end and the right end of the moving block are respectively connected with a vertical first spring, the first springs are connected with first horizontally arranged connecting pieces, the other end of each first connecting piece is connected with a second vertical spring, and each second spring is wrapped in a piece of cleaning cloth. The device is good in cleaning effect, people and the device are separated in work, and safety is good.
Description
Technical field
The present invention relates to field of power, be specifically related to a kind of isolation switch contact power-on serving device.
Background technology
GW4, GW7 type isolating switch are widely used in 110kV and 220kV electric pressure transformer station, are most popular a kind of isolating switches.GW4, GW7 type isolating switch are in running, due to the thermal effect of electric current, it is overheated in the time that contact resistance is excessive, will to occur, static contact isolation switch rotating part bite, divide-shut brake are not in place etc., and defect also happens occasionally, its main cause is that plug-in strip dynamic/static contact and inner transmission auxiliary dust stratification are very serious, and fingertip spring exists corrosion in various degree.The processing method of this type of defect at present: equipment is had a power failure, adopt the mode of manual maintenance to process contact-making surface, its surface appearance is improved, reduce contact resistance.This processing method must be stopped equipment labour, and it is very inconvenient that manual maintenance relates to ascend operation, but also have potential safety hazard.
Summary of the invention
The object of the invention is to solve the existing problem of prior art, find a kind of easy to use and isolation switch contact power-on serving device that maintenance effects is good
In order to realize described object, a kind of isolation switch contact power-on serving of the present invention device, comprise frame plate, described frame plate front end upside be provided with for the fixing fixed part of static contact isolation switch rainhat, described frame plate lower end is provided with cleaning part, described frame plate rear end is provided with for promoting power set that cleaning part moves forward and backward and for the liquid-jet device to static contact isolation switch hydrojet, described cleaning part comprises movable block, two ends, described movable block left and right are respectively connected with the first vertical spring, described the first spring is connected with horizontally disposed the first brace, the described first brace other end is connected with the second vertical spring, described the second spring outside is enclosed with cleaning cloth.
Preferably, described fixed part is stator, forms opening U-shaped portion forward after described stator is connected with frame plate, and described U-shaped portion upside is provided with the first downward adjustment screw.Device utilizes self gravitation to be connected or separation with static contact isolation switch easily with the cooperation of U-shaped portion, more stable when the first adjustment screw can make device be connected with static contact isolation switch simultaneously, and can be by regulating the first adjustment screw to make it adapt to the rainhat of different-thickness.
Preferably, described U-shaped portion downside is provided with the second adjustment screw of longitudinal setting.By regulating the second adjustment screw, can make device be connected with static contact isolation switch more firm.
Preferably, also comprise the second brace, described movable block is connected with the first spring by horizontally disposed the second brace, described two the second brace middle parts are rotationally connected with movable block two ends respectively, described the second brace front end is connected with the first spring, between described two the second brace rear ends, connects by the 3rd spring.Can be by the contact of the 3rd spring control clean cloth and fixed contact.
Preferably, described cleaning cloth is scouring pad.Can realize the function of clean, rust cleaning, deburring simultaneously.
Preferably, described power set, comprise motor, guide rail, battery and the beeper for remote-control motor, and described guide rail and movable block are slidably connected, described electric machine rotation portion is connected with movable block by connecting rod, and described motor, connecting rod, guide rail, movable block form slider-crank mechanism.Such mechanism can promote cleaning part by radio remote controller control power set and clean, and adopt wireless remote control coefficient of safety higher, and it is less disturbed by electric field, is adapted at using in highfield, and guide rail structure is simple in structure, good reliability
Preferably, described liquid-jet device comprises reservoir, one end leather hose connected with reservoir, the water pump being connected with leather hose, and described water pump is connected with beeper.Can pass through remote control radio remote control control pump working, and then static contact isolation switch is carried out to hydrojet, make work more convenient, safer.
Preferably, described reservoir comprises and is located at the U-shaped groove of frame plate rear end and is placed on the liquid storage bottle on U-shaped groove.Like this simple in structure, is convenient to deposit and change liquid storage bottle, and reservoir can directly adopt common transparent plastic bottle, not only reduces costs, and is convenient to observe.
Preferably, upper end, described frame plate middle part is provided with link.Be convenient to device to be suspended on static contact isolation switch rainhat.
Preferably, described link quantity is 2 and is arranged in parallel on frame plate.Such structure, relatively single link, hangs that to tear operation open more stable, makes it in the time of operation center of gravity more reasonable, convenient operation.
Preferably, between described two second springs, be connected with tied rope.Effectively prevent that two second springs from tilting to two ends respectively.
Can obtain following useful technique effect by implementing the present invention: by fixed part, device is fixed on static contact isolation switch rainhat, by liquid-jet device to static contact isolation switch jet cleaning liquid, move forward and backward by power set control cleaning part, realize the clean and maintenance to isolating switch, make operation very simple, safety, the structure of cleaning part simultaneously, make cleaning part can keep cleaning cloth and static contact isolation switch to be adjacent to, thereby clean the sidewall of isolation open loop fixed contact and the curved portions at edge comprehensively, improve cleaning performance, when cleaning part and static contact isolation switch collide simultaneously, cleaning part can resilience, can not damage static contact isolation switch.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of cleaning part of the present invention.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment, the present invention is further illustrated:
As shown in Figure 1, a kind of isolation switch contact power-on serving device, comprise frame plate 1, frame plate 1 front end upside be provided with for the fixing fixed part 2 of static contact isolation switch rainhat, frame plate 1 lower end is provided with cleaning part 3, frame plate 1 rear end is provided with for promoting power set 4 that cleaning part 3 moves forward and backward and for the liquid-jet device 5 to static contact isolation switch hydrojet, cleaning part 3 comprises movable block 301, movable block 301 two ends, left and right are respectively connected with the first vertical spring 302, the first spring 302 is connected with horizontally disposed the first brace 303, first brace 303 other ends are connected with the second vertical spring 304, described interconnective the first spring 302, the first brace 303, the second spring 304 forms U-shaped structure, the second spring 304 outsides are enclosed with cleaning cloth, cleaning cloth is preferentially selected scouring pad.
Can support attending device with insulating bar, and then control and movable maintenance device, by fixed part 2, attending device is fixed on static contact isolation switch rainhat, by liquid-jet device 5 to static contact isolation switch jet cleaning liquid, controlling cleaning part 3 by power set 4 moves forward and backward, realize the clean and maintenance to isolating switch, the structure of cleaning part 3 simultaneously, make cleaning part 3 can keep cleaning cloth and static contact isolation switch to be adjacent to, thereby clean the sidewall of isolation open loop fixed contact and the curved portions at edge comprehensively, improve cleaning performance, when cleaning part 3 is with static contact isolation switch collision simultaneously, cleaning part 3 can resilience, can not damage static contact isolation switch.
As the preferred structure of one, as described in Figure 1, fixed part 2 is stator, turn clockwise L shaped after 90 ° of being shaped as of stator, after being connected with frame plate 1, stator forms opening U-shaped portion forward, U-shaped portion upside is provided with the first adjustment screw 201 of longitudinal setting, and the second adjustment screw 202, the second adjustment screw 202 that U-shaped portion downside is provided with longitudinal setting are positioned at the first adjustment screw 201 front ends.Device utilizes self gravitation can be connected or separation with static contact isolation switch easily with the cooperation of U-shaped portion, it is more stable when the first adjustment screw 201 can make device be connected with static contact isolation switch with the second adjustment screw 202 simultaneously, and can be by regulating the first adjustment screw 201 or the second adjustment screw 202, make it adapt to the rainhat of different-thickness, static contact isolation switch rainhat leading portion generally all can be established lug boss, the first adjustment screw 201 can cooperation, mutually clamping.Frame plate 1 upper end, middle part is provided with link 6, and link 6 quantity are 2 and are arranged in parallel on frame plate 1, preferably, when link 6 positions will ensure that insulating bar supports link 6, install leading portion and become 10 °～30 ° down with horizontal plane, under normality, make the first adjustment screw 201 tilt obliquely and become 10 °～30 ° with horizontal plane with the second adjustment screw 202 connecting line topmost bottom by adjusting, and when this angle numerical value and insulating bar support link 6, device leading portion is identical with the angle numerical value that horizontal plane forms down, while supporting link 6 by insulating bar like this, install downward-sloping, and the first adjustment screw 201 is just in time parallel with horizontal plane or approach parallel with the second adjustment screw 202 connecting line topmost bottom, such structure, after being convenient to that device is moved to static contact isolation switch, pass through fixed part 2 and static contact isolation switch clamping, operation is convenient, fixing clamping is effective, further, two second springs 304 move to static contact isolation switch outside when preventing from using, between two second springs 304, be connected with tied rope 308.
As shown in Figure 2, movable block 301 is connected with the first spring 302 by horizontally disposed the second brace 306, two the second brace 306 middle parts are rotationally connected with movable block 301 two ends respectively, the second brace 306 front ends are connected with the first spring 302, between two the second brace 306 rear ends, connect by the 3rd spring 307.Control the contact of clean cloth and fixed contact by the 3rd spring 307, convenient by changing or reconcile the adaptation of the static contact isolation switch of the 3rd spring 307 implement devices to different size, reduced the required distance between two first springs 302 connect simultaneously, reduce production costs, increase work efficiency, further, the 3rd spring 307 middle parts are provided with two adjustment sheets that can move along the 3rd spring 307 equidirectionals and the fixture for secured adjusted sheet, under normality, the 3rd spring 307 is separated into trisection by two adjustment sheets, by regulating the position of stator, realize the adjusting of the contact of clean cloth on the first spring 302 and fixed contact, simultaneously such structure, when the inner out-of-flatness of static contact isolation switch, same cleaning and the maintenance effects that can realize.
As shown in Figure 1, power set 4, comprise motor, guide rail, battery and the wireless remote controller for remote-control motor, and guide rail and movable block 301 are slidably connected, electric machine rotation portion is connected with movable block 301 by connecting rod 401, and motor, connecting rod 401, guide rail, movable block 301 form slider-crank mechanism.Slider-crank mechanism also can replace with piston structure, but employing slider-crank mechanism, structure is simpler, better reliability, and there is sealing problem in piston structure, structure is relatively more complicated, require higher, by Digiplex remote-control motor, strong interference immunity, is now more suitable for moving in strong electric field environment for electrical appliance control.
As shown in Figure 1, liquid-jet device 5 comprises reservoir 501, one end leather hose 502 connected with reservoir 501, the water pump being connected with leather hose 502, described water pump is connected with beeper, reservoir 501 comprises and is located at the U-shaped groove of frame plate 1 rear end and is placed on the liquid storage bottle on U-shaped groove, and leather hose 502 liquid ejection ends are positioned at device leading portion.Can spray cleaning fluid by radio remote controller remote control liquid-jet device 5, the mechanism of U-shaped groove, can place easily and change liquid storage bottle, and liquid storage bottle can be acted on behalf of with general plastic bottle, save cost, simultaneously reservoir 501 and liquid storage bottle are located at fixed part 2 structures in rear end and figure and cooperatively interact, and what make that device can be more stable is fixed on static contact isolation switch.
This attending device volume is small and exquisite, simple to operate, people and device separates when work, and fail safe is better, can realize Remote Control Automatic operation, and can live line working, can live line working for indoor, outdoor isolation switches, easy to carry, safe and reliable.
Can obtain following useful technique effect by implementing the present invention: by fixed part 2, device is fixed on static contact isolation switch rainhat, by liquid-jet device 5 to static contact isolation switch jet cleaning liquid, controlling cleaning part 3 by power set 4 moves forward and backward, realize the clean and maintenance to isolating switch, the structure of cleaning part 3 simultaneously, make cleaning part 3 can keep cleaning cloth and static contact isolation switch to be adjacent to, thereby clean the sidewall of isolation open loop fixed contact and the curved portions at edge comprehensively, improve cleaning performance, when cleaning part 3 is with static contact isolation switch collision simultaneously, cleaning part 3 can resilience, can not damage static contact isolation switch.
The foregoing is only specific embodiments of the invention, but technical characterictic of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed among the scope of the claims of the present invention.
Claims (10)
1. an isolation switch contact power-on serving device, it is characterized in that: comprise frame plate (1), described frame plate (1) front end upside be provided with for the fixing fixed part (2) of static contact isolation switch rainhat, described frame plate (1) lower end is provided with cleaning part (3), described frame plate (1) rear end is provided with for promoting power set (4) that cleaning part (3) moves forward and backward and for the liquid-jet device to static contact isolation switch hydrojet (5), described cleaning part (3) comprises movable block (301), described movable block (301) two ends, left and right are respectively connected with vertical the first spring (302), described the first spring (302) is connected with horizontally disposed the first brace (303), described the first brace (303) other end is connected with vertical the second spring (304), described the second spring (304) outside is enclosed with cleaning cloth (305).
2. a kind of isolation switch contact power-on serving device as claimed in claim 1, it is characterized in that: described fixed part (2) is stator, described stator is formed for the opening that is connected with static contact isolation switch rainhat U-shaped portion forward after being connected with frame plate (1), described U-shaped portion upside is provided with downward the first adjustment screw (201).
3. a kind of isolation switch contact power-on serving device as claimed in claim 2, is characterized in that: described U-shaped portion downside is provided with second adjustment screw (202) of longitudinal setting.
4. a kind of isolation switch contact power-on serving device as claimed in claim 1, is characterized in that: upper end, described frame plate (1) middle part is provided with link (6).
5. a kind of isolation switch contact power-on serving device as claimed in claim 1, it is characterized in that: also comprise two the second braces (306), described movable block (301) is connected with the first spring (302) by horizontally disposed the second brace (306), described two the second braces (306) middle part is rotationally connected with movable block (301) two ends respectively, described the second brace (306) front end is connected with the first spring (302), between described two the second braces (306) rear end, connects by the 3rd spring (307).
6. a kind of isolation switch contact power-on serving device as claimed in claim 1, it is characterized in that: described power set (4), comprise motor, guide rail, battery and the beeper for remote-control motor, described guide rail and movable block (301) are slidably connected, described electric machine rotation portion is connected with movable block (301) by connecting rod (401), described motor, connecting rod (401), guide rail, movable block (301) formation slider-crank mechanism.
7. a kind of isolation switch contact power-on serving device as claimed in claim 1, it is characterized in that: described liquid-jet device (5) comprise reservoir (501), one end leather hose (502) connected with reservoir (501), with the water pump that leather hose (502) is connected, described water pump is connected with beeper.
8. a kind of isolation switch contact power-on serving device as claimed in claim 7, is characterized in that: described reservoir (501) comprises and is located at the U-shaped groove of frame plate (1) rear end and is placed on the liquid storage bottle on U-shaped groove.
9. a kind of isolation switch contact power-on serving device as claimed in claim 4, is characterized in that: described link (6) quantity is 2 and is arranged in parallel on frame plate (1).
10. a kind of isolation switch contact power-on serving device as claimed in claim 1, is characterized in that: between described two second springs (304), be connected with tied rope (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274120.0A CN104078866B (en) | 2014-06-18 | 2014-06-18 | A kind of isolation switch contact power-on serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410274120.0A CN104078866B (en) | 2014-06-18 | 2014-06-18 | A kind of isolation switch contact power-on serving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078866A true CN104078866A (en) | 2014-10-01 |
| CN104078866B CN104078866B (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410274120.0A Active CN104078866B (en) | 2014-06-18 | 2014-06-18 | A kind of isolation switch contact power-on serving device |
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| Country | Link |
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| CN (1) | CN104078866B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337196A (en) * | 2015-10-30 | 2016-02-17 | 国网山东省电力公司东营供电公司 | Electric knife brake contact wiping device |
| CN106206094A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of Revolving-drum static contact isolation switch cleans device |
| CN106206091A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of can automatic water jetting static contact clean device |
| CN106206093A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of spring static contact isolation switch cleans device |
| CN106206092A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of block-pushing static contact isolation switch cleans device |
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| DE102011080111B3 (en) * | 2011-07-29 | 2012-12-06 | Infracor Gmbh | Tool i.e. hand-held wire brush, for cleaning contact surfaces of busbars of busbar package, has shaft whose proximate end is designed as tongue that is inserted into thrust-movable tool receiver of hand-guided machine |
| CN102921649A (en) * | 2012-11-02 | 2013-02-13 | 山西省电力公司临汾供电分公司 | Electrified device for cleaning contacts of isolating switches |
| CN203521969U (en) * | 2013-09-22 | 2014-04-02 | 国家电网公司 | Touch finger maintenance device of isolation switch |
| CN203932765U (en) * | 2014-06-18 | 2014-11-05 | 国家电网公司 | A kind of isolation switch contact power-on serving device |
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2014
- 2014-06-18 CN CN201410274120.0A patent/CN104078866B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011080111B3 (en) * | 2011-07-29 | 2012-12-06 | Infracor Gmbh | Tool i.e. hand-held wire brush, for cleaning contact surfaces of busbars of busbar package, has shaft whose proximate end is designed as tongue that is inserted into thrust-movable tool receiver of hand-guided machine |
| CN102921649A (en) * | 2012-11-02 | 2013-02-13 | 山西省电力公司临汾供电分公司 | Electrified device for cleaning contacts of isolating switches |
| CN203521969U (en) * | 2013-09-22 | 2014-04-02 | 国家电网公司 | Touch finger maintenance device of isolation switch |
| CN203932765U (en) * | 2014-06-18 | 2014-11-05 | 国家电网公司 | A kind of isolation switch contact power-on serving device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337196A (en) * | 2015-10-30 | 2016-02-17 | 国网山东省电力公司东营供电公司 | Electric knife brake contact wiping device |
| CN106206094A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of Revolving-drum static contact isolation switch cleans device |
| CN106206091A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of can automatic water jetting static contact clean device |
| CN106206093A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of spring static contact isolation switch cleans device |
| CN106206092A (en) * | 2016-08-31 | 2016-12-07 | 仰伟锋 | A kind of block-pushing static contact isolation switch cleans device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104078866B (en) | 2015-12-30 |
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