CN101392862A - Electrified lubricator of high voltage isolating switch - Google Patents
Electrified lubricator of high voltage isolating switch Download PDFInfo
- Publication number
- CN101392862A CN101392862A CNA2008100795569A CN200810079556A CN101392862A CN 101392862 A CN101392862 A CN 101392862A CN A2008100795569 A CNA2008100795569 A CN A2008100795569A CN 200810079556 A CN200810079556 A CN 200810079556A CN 101392862 A CN101392862 A CN 101392862A
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- oil
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Abstract
The invention discloses a high voltage isolator electrified oil lubricator. The main body of the oil lubricator is an insulating box lubricator (1) with an insulating rod (2), an oil outlet nozzle (41) on the box lubricator (1) is connected with an oil outlet pipe (4) inside the box lubricator; the oil outlet pipe (4) is provided with a fixed piston (5) and a moveable cylinder body (6); the bottom surface of the moveable cylinder body (6) is provided with an oil inlet hole (61); an oil inlet spring (62) and an oil inlet steel ball (63) are arranged between the fixed piston (5) and the oil inlet hole (61); the piston (5) is provided with an oil outlet (51); an oil outlet spring (52) and an oil outlet steel ball (53) are arranged between the oil outlet hole (51) and the oil outlet pipe (4); a pull rod (7) arranged outside the moveable cylinder body (6) is connected with a lever (8); and the lever (8) is connected with an oiling handle (3) through an insulating pull rod (10). The oil lubricator completes oiling lubrication to a high voltage isolator under the electrified state, brings the convenience to state maintenance, and reduces abnormal power failure.
Description
Technical field
The present invention relates to a kind of electric power maintenance equipment, especially a kind of electrified lubricator of high voltage isolating switch.
Background technique
In electric power system, the effect of high voltage isolator is to cut off or the zero load of closed high circuit, load current and fault current, thereby guarantees system safety operation.Carry out grid switching operation on the method for operation, maintainer's maintenance needs isolation voltage that tangible cut-off point is arranged.Because the environment 80% of isolating switch operation is outdoor, be subjected to external environment dust, the impurity effect of air is bigger, cause the corrosion that exposes the transmission position easily, and carried out full maintenance in 1 year or 2 years just now, owing to can't carry out regular lubricating, transmission part (position) moves less and can not get good oil injecting lubricating and handles, operating difficulties frequently appears, the phenomenon that drawing is heavy, and, because the corrosion between drive link and the axle causes the deformed damaged of transmission paries such as connecting rod, has increased labor intensity of operating personnel, has increased the maintenance number of times, the more important thing is often needs power failure operation upper level isolating switch to finish, and influences economic benefit of enterprises.
At present the oiling instrument that high voltage isolator is lubricated use is a commercially available hand metal machine oil pot, does not also have a kind of insulation oiling instrument of that can finish under electriferous state, state maintenance use.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the above problems, and provides a kind of state maintenance electrified lubricator of high voltage isolating switch that use, can finish oil injecting lubricating under electriferous state.
Electrified lubricator of high voltage isolating switch of the present invention, its main body is the insulation oil can that the below is provided with insulating pole, insulating pole is provided with insulation oiling handle, the insulation oil can is provided with oil outlet, oil outlet links to each other with the oil outlet tube of the inner grease press structure of oil can, the inner grease press structure of oil can is such, the suction side of oil outlet tube is provided with fixed piston and active cylinder block, the bottom surface of active cylinder block is provided with oil inlet hole, be provided with oil-feed spring and oil-feed steel ball between piston and the oil inlet hole, piston is provided with oil outlet, be provided with fuel-displaced spring and fuel-displaced steel ball between oil outlet and the oil outlet tube, active cylinder block is provided with pull bar outward and links to each other with lever, and pull bar is provided with Returnning spring, and the other end of lever links to each other with the oiling handle by insulated tension pole.
As a kind of improvement of the present invention, the insulation oil can is provided with the electric shock warning device, electric shock warning device main body is one to be located at the wind wheel that the electromagnetic material in the shell is made, the shell upper end is provided with spring, the spring top is provided with conductive bunt, the ball rod that has bulb is established in the lower end of shell, is located on the top cover of insulation oil can with the corresponding ball seat of bulb.
The present invention uses basic skills: grasp charged oil gun oiling handle, vertically upward, oil outlet is aimed at and is exposed the position that transmission part needs oiling; Grasp during oiling and refuel handle and back and forth drive the oily action of combined pressure away and can carry out oil injecting lubricating.Working principle of the present invention: when pressing active handle, handle is by the effect of insulated tension pole, and when pressing an end of lever downwards, the pull bar drive activity cylinder of the lever the other end moves upward, thus make on the pull bar Returnning spring by compression; The oil inlet hole that the motion of movable cylinder makes oil-feed spring below the movable cylinder and oil-feed steel ball seal movable cylinder bottom face.When unclamping lever, lever produces downward active force under the effect of pull bar Returnning spring, and movable cylinder moves down, and the oil-feed steel ball in the movable cylinder is opened, and lubricant oil enters in the movable cylinder from oil can; Simultaneously, the fuel-displaced steel ball of oil outlet tube and piston space has been sealed oil outlet under the effect of fuel-displaced spring force, and outside air pours in down a chimney into oil outlet tube when preventing that movable cylinder from moving downward.When pressing lever by active handle once more, oil and oil-feed spring in the movable cylinder force the oil-feed steel ball to seal oil inlet hole, and oil is under the pressure of movable cylinder, push the oil outlet of fuel-displaced steel ball shutoff open, flow along oil outlet tube, flow out, inject the lubricant housings for the treatment of on the high voltage isolator from oil outlet.When unclamping lever, movable cylinder moves down, and lubricant oil enters in the movable cylinder from oil can once more, begins another oil suction action.Carry out next work cycle and so forth.In addition, on the top cover of insulation oil can, be provided with the electric shock warning device, in the time surpassing safe distance in the oil gun using process, the bunt conduction on electric shock warning device top, make wind wheel that electromagnetic material makes owing to the electromagnetic induction effect rotates, alert is noted, plays the effect of security alarm.The critical piece of the charged oil gun of the present invention all adopts insulating material to make, be a kind of insulation oiling instrument that designs in conjunction with present power equipment operation maintenance situation, be applicable to and outdoorly carry out oil injecting lubricating to exposing drive part under the high voltage isolator electriferous state below 2.5 meters.Should reach the use standard of 35KV, 110KV, 220KV through pressure test and insulation test, reach the 44KV power-frequency voltage, can use according to the High-Voltage Experimentation standard.Electrified lubricator of high voltage isolating switch of the present invention has very large effect to power supply enterprise and electricity power enterprise outdoor high voltage isolator transmission position lubricated, changed the isolating switch transmission lubrication of existing operation effectively, can under electriferous state, finish lubricated, be convenient to carry out the state maintenance, reduced improper power failure, strengthen electricity sales amount, reduced staff's labor intensity, thereby improve economic benefit of enterprises and social benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, electrified lubricator of high voltage isolating switch of the present invention, its main body is an insulation oil can 1, insulating pole 2 is equipped with in the below of insulation oil can 1, insulating pole 2 lower end handgrip parts have insulation oiling handle 3, and insulated tension pole 10 is housed in the insulating pole 2, and the lower end of pull bar 10 connects oiling handle 3.Exposed junction on the insulation oil can 1 is made as oil outlet 41, oil outlet 41 links to each other with the oil outlet tube 4 of the inner grease press structure of oil can, fixed piston 5 and active cylinder block 6 are equipped with in the suction side of the oil outlet tube 4 of the inner grease press structure of oil can, have oil inlet hole 61 in the bottom surface of active cylinder block 6, oil-feed spring 62 and oil-feed steel ball 63 are housed between piston 5 and the oil inlet hole 61, and oil-feed steel ball 63 blocks oil inlet hole 61 under the effect of oil-feed spring 62.Have oil outlet 51 on piston 5, fuel-displaced spring 52 and fuel-displaced steel ball 53 are housed between oil outlet 51 and the oil outlet tube 4, fuel-displaced steel ball 53 blocks oil outlet 51 under the effect of fuel-displaced spring 52.Pull bar 7 is housed outside active cylinder block 6, is with Returnning spring 71 on the pull bar 7, pull bar 7 links to each other with a lever 8, and the other end of lever 8 links to each other with the upper end of insulated tension pole 10.In addition, in order to remind operator to note operating distance intuitively, on insulation oil can 1, also can be provided with the electric shock warning device, the main body of electric shock warning device is the wind wheel 9 that an electromagnetic material is made, wind wheel 9 is contained in the transparent shell 91, and the magnetic running shaft 97 of wind wheel 9 is fixed on the shell 91, in the upper end of shell 91 spring 92 is housed, spring 92 tops are provided with conductive bunt 93, are used for touching High-Voltage Electrical Appliances.The ball rod 95 that fixedly has bulb 94 in the lower end of shell 91, be fixed on the top cover 11 of insulation oil can 1 with bulb 94 corresponding ball seats 96, bulb 94 is wrapped among the ball seat 96 free to rotately, the outer wall of bulb 94 cooperates with the inwall of ball seat 96 is directly closely movable, like this, by the rotation of bulb 94, can make operator rotate the electric shock warning device according to the needs of working position.
The present invention can adopt epoxide resin material as insulating material.Should reach the use standard of 35KV, 110KV, 220KV through pressure test and insulation test, reach the 44KV power-frequency voltage, can use according to the High-Voltage Experimentation standard.Need after pass the test before using, and carry out according to the charged distance of " electric power safety working regulation "; Using method generally is no more than down the skirt of porcelain vase (support insulator), in the oiling process as surpass safe distance the time, and the wind wheel action, alert is noted.
Claims (2)
1, a kind of electrified lubricator of high voltage isolating switch, it is characterized in that: its main body is the insulation oil can (1) that the below is provided with insulating pole (2), insulating pole (2) is provided with insulation oiling handle (3), insulation oil can (1) is provided with oil outlet (41), oil outlet (41) links to each other with the oil outlet tube (4) of the inner grease press structure of oil can, the inner grease press structure of oil can is such, the suction side of oil outlet tube (4) is provided with fixed piston (5) and active cylinder block (6), the bottom surface of active cylinder block (6) is provided with oil inlet hole (61), be provided with oil-feed spring (62) and oil-feed steel ball (63) between piston (5) and the oil inlet hole (61), piston (5) is provided with oil outlet (51), be provided with fuel-displaced spring (52) and fuel-displaced steel ball (53) between oil outlet (51) and the oil outlet tube (4), being provided with pull bar (7) outside the active cylinder block (6) links to each other with lever (8), pull bar (7) is provided with Returnning spring (71), and the other end of lever (8) links to each other with oiling handle (3) by insulated tension pole (10).
2, electrified lubricator of high voltage isolating switch according to claim 1, it is characterized in that: described insulation oil can (1) is provided with the electric shock warning device, electric shock warning device main body is one to be located at the wind wheel (9) that the electromagnetic material in the shell (91) is made, shell (91) upper end is provided with spring (92), spring (92) top is provided with conductive bunt (93), (ball rod (95) that has bulb (94) is established in 91 lower end to shell, is located on the top cover (11) of insulation oil can (1) with the corresponding ball seat of bulb (94) (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100795569A CN101392862B (en) | 2008-10-10 | 2008-10-10 | Electrified lubricator of high voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100795569A CN101392862B (en) | 2008-10-10 | 2008-10-10 | Electrified lubricator of high voltage isolating switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101392862A true CN101392862A (en) | 2009-03-25 |
| CN101392862B CN101392862B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100795569A Expired - Fee Related CN101392862B (en) | 2008-10-10 | 2008-10-10 | Electrified lubricator of high voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101392862B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010992A (en) * | 2012-12-14 | 2013-04-03 | 程瑞海 | Pulley set for hoist |
| CN103318828A (en) * | 2012-03-22 | 2013-09-25 | 成都措普科技有限公司 | Energy-saving refueling device for high-voltage equipment |
| CN103775808A (en) * | 2012-10-19 | 2014-05-07 | 江苏省电力公司连云港供电公司 | Electrified lubricating device of high-voltage electrical apparatus |
| CN103982763A (en) * | 2014-06-03 | 2014-08-13 | 济南高达信息技术有限公司 | Oiling device for disconnecting switch contact |
| CN103986085A (en) * | 2014-06-03 | 2014-08-13 | 济南高达信息技术有限公司 | Electric oiling device for isolating switch contact |
| CN106949367A (en) * | 2017-04-28 | 2017-07-14 | 国网山东省电力公司平原县供电公司 | A kind of powered oiling instrument of outdoor disconnector |
| CN109515426A (en) * | 2018-12-25 | 2019-03-26 | 浙江乔士智能工业股份有限公司 | A kind of three-section type braking oilcan |
| CN112197154A (en) * | 2020-09-21 | 2021-01-08 | 国网福建省电力有限公司上杭县供电公司 | Oil ejector device for live operation of transformer substation |
| CN113446503A (en) * | 2021-07-28 | 2021-09-28 | 湖北昇源机械设备有限公司 | Lubricating maintenance apparatus for coupler of building tower crane |
-
2008
- 2008-10-10 CN CN2008100795569A patent/CN101392862B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318828A (en) * | 2012-03-22 | 2013-09-25 | 成都措普科技有限公司 | Energy-saving refueling device for high-voltage equipment |
| CN103775808A (en) * | 2012-10-19 | 2014-05-07 | 江苏省电力公司连云港供电公司 | Electrified lubricating device of high-voltage electrical apparatus |
| CN103010992A (en) * | 2012-12-14 | 2013-04-03 | 程瑞海 | Pulley set for hoist |
| CN103982763A (en) * | 2014-06-03 | 2014-08-13 | 济南高达信息技术有限公司 | Oiling device for disconnecting switch contact |
| CN103986085A (en) * | 2014-06-03 | 2014-08-13 | 济南高达信息技术有限公司 | Electric oiling device for isolating switch contact |
| CN103986085B (en) * | 2014-06-03 | 2016-04-20 | 国家电网公司 | A kind of isolation switch contact electric polish applying shoes device |
| CN106949367A (en) * | 2017-04-28 | 2017-07-14 | 国网山东省电力公司平原县供电公司 | A kind of powered oiling instrument of outdoor disconnector |
| CN106949367B (en) * | 2017-04-28 | 2018-08-03 | 国网山东省电力公司平原县供电公司 | A kind of outdoor disconnector electrification oiling tool |
| CN109515426A (en) * | 2018-12-25 | 2019-03-26 | 浙江乔士智能工业股份有限公司 | A kind of three-section type braking oilcan |
| CN109515426B (en) * | 2018-12-25 | 2023-10-03 | 浙江乔士智能工业股份有限公司 | Three-section type brake oilcan |
| CN112197154A (en) * | 2020-09-21 | 2021-01-08 | 国网福建省电力有限公司上杭县供电公司 | Oil ejector device for live operation of transformer substation |
| CN113446503A (en) * | 2021-07-28 | 2021-09-28 | 湖北昇源机械设备有限公司 | Lubricating maintenance apparatus for coupler of building tower crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101392862B (en) | 2010-12-08 |
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Granted publication date: 20101208 Termination date: 20111010 |