CN210156803U

CN210156803U - Isolation switch cleaning device

Info

Publication number: CN210156803U
Application number: CN201921521898.1U
Authority: CN
Inventors: 罗道军; 王建新; 吉彦真; 于翔; 李晶琳
Original assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Current assignee: Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-03-17
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses an isolation switch cleaning device, belonging to the technical field of transformer substation operation and maintenance, comprising a supporting mechanism and a cleaning mechanism arranged on the supporting mechanism; the supporting mechanism comprises a base, a pillar arranged on the base and a supporting rod arranged on the pillar; the cleaning mechanism comprises a driving module arranged on the supporting rod and a processing module connected with the driving module, the processing module comprises an operating rod connected with the driving module, and carborundum cloth and sponge are arranged on the operating rod. The utility model provides a manual cleaning need scramble in the inconvenience of eminence in the past, need not artifical climbing, has reduced the danger coefficient of artifical clearance, simple structure, and convenient operation can carry out effectual clearance to the position of keeping apart the switch corrosion, has guaranteed transmission line's safe operation.

Description

Isolation switch cleaning device

Technical Field

The utility model belongs to the technical field of the fortune dimension technique of transformer substation and specifically relates to an isolation switch cleaning device is related to.

Background

With the rapid development of national economy and the continuous improvement of the living standard of the material culture of people, the demand of power users for electric energy is getting larger and larger, and the requirement on the power supply quality is also getting higher and higher. The isolation knife switch is the most used electrical appliance in high-voltage switch electrical appliances, the working principle and the structure of the isolation knife switch are simpler, but the isolation knife switch has large use amount and high requirement on the working reliability, and has larger influence on the design, the establishment and the safe operation of a substation and a power plant. The device can be used for separating and combining small currents in lines, such as charging currents of a sleeve, a bus, a connector and a short cable, capacitance currents of a switch voltage-sharing capacitor, circulating currents when double buses are switched, exciting currents of a voltage transformer and the like. The line isolation knife switch is used for switching high-voltage lines under the condition of no current carrying, and for electrically isolating electric equipment such as overhauled high-voltage buses, circuit breakers and the like from electrified high-voltage buses, and provides a visible insulation distance meeting the safety requirement when the main knife switch is in a normal switch-off position. The isolation switch is generally composed of a base, a post insulator, a wire holder assembly, a contact assembly, a grounding switch and the like. The isolation switch is located outdoors for a long time, is exposed to the sun and rain, has the influence of self heating, is easy to generate corrosion, can generate the defects of serious corrosion and the like if the switch is not timely subjected to rust and corrosion removal treatment, and seriously influences the safe operation of the unit after long-term operation. The maintenance in-process discovers this kind of problem, often polishes the back with abrasive paper, the fat liquoring, nevertheless needs the manual work to climb in the eminence, and the clearance is very inconvenient.

The patent with publication number CN204216460U discloses an electrified maintenance tool of electric power isolation switch, by insulating support rod as supporting subject, insulating bar pass through the lifting unit with insulating support rod is connected, through the height of lifting unit control insulating bar operation, buffing wheel is installed to insulating bar's one end, buffing wheel passes through the transmission shaft and is in the driving motor of insulating bar other end is connected, and operating personnel can start on ground driving motor control buffing wheel rotates to keep apart the switch to the electric power of high altitude and clear up, need not high altitude construction. In addition, the insulating operating rod is of a hollow structure, and the transmission shaft penetrates through the insulating operating rod and is respectively connected with the driving motor and the polishing wheel, so that the transmission shaft is also enclosed in the insulator, the safety of maintenance operation is ensured, and power-off maintenance is not needed. This maintenance instrument adopts polishing wheel pair to keep apart the switch and polishes, and polishing wheel high-speed rotatory in-process harms other positions of isolation switch very easily, and isolation switch space position is less moreover, and the operation is inconvenient, can not effectively clear away the corrosion position.

Disclosure of Invention

In view of this, the utility model provides an isolation switch cleaning device has solved in the past the artifical clearance need scramble in the inconvenience of eminence, need not artifical climbing, has reduced the danger coefficient of artifical clearance, simple structure, and convenient operation can carry out effectual clearance to the position of isolation switch corrosion, has guaranteed transmission line's safe operation.

In order to solve the technical problem, the utility model discloses a technical scheme does:

an isolation switch cleaning device comprises a supporting mechanism and a cleaning mechanism arranged on the supporting mechanism; the supporting mechanism comprises a base, a pillar arranged on the base and a supporting rod arranged on the pillar; the cleaning mechanism comprises a driving module arranged on the supporting rod and a processing module connected with the driving module, the processing module comprises an operating rod connected with the driving module, and carborundum cloth and sponge are arranged on the operating rod.

Furthermore, the end part of the pillar is provided with a pin shaft, and the support rod is provided with a limit groove matched with the pin shaft.

Furthermore, the driving module comprises a driving motor, a reduction gearbox matched with the driving motor, a crankshaft connected with the reduction gearbox, and a connecting rod fixedly connected with the crankshaft, and the connecting rod is hinged with the operating rod.

Furthermore, the lower part of the base is provided with a brake caster.

Furthermore, the end part of the supporting rod is provided with a handle, and the handle is provided with anti-skid grains.

The utility model has the advantages that: the utility model discloses a supporting mechanism and clearance mechanism. The supporting mechanism comprises a base, a supporting column arranged on the base and a supporting rod arranged on the supporting column, a pin shaft is arranged at the end of the supporting column, a limiting groove matched with the pin shaft is arranged on the supporting rod, the supporting rod can rotate on the pin shaft, and the operation is more flexible. Of course, the support rod can be taken off from the support column and held by hand. The cleaning mechanism comprises a driving module and a processing module which are arranged on the supporting rod, and the driving module drives the processing module to clean the rusted part of the isolation switch. The driving module comprises a driving motor, a reduction gearbox matched with the driving motor and a crankshaft connected with the reduction gearbox, the crankshaft is fixedly connected with a connecting rod, and the connecting rod is hinged with an operating rod of the processing module. The operating rod is provided with emery cloth and sponge. The reducing gear box carries out speed reduction processing to driving motor's output power, and the reducing gear box drives the bent axle and is circular motion, and the bent axle drives the connecting rod, promotes the action bars, becomes linear motion with circular motion, clears up the position of isolation switch corrosion repeatedly, polishes the back with carborundum cloth, cleans with the sponge, and the clearance is more thorough, also can adsorb some rust-preventative oil on the sponge certainly, and the effect is better. Be equipped with the brake truckle on the base, convenient transportation and fixed. The end of the supporting rod is provided with a handle, and the handle is provided with anti-skidding lines to prevent hands from skidding.

The utility model provides a manual cleaning need scramble in the inconvenience of eminence in the past, need not artifical climbing, has reduced the danger coefficient of artifical clearance, simple structure, and convenient operation can carry out effectual clearance to the position of keeping apart the switch corrosion, has guaranteed transmission line's safe operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an isolation switch cleaning device according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of an isolation switch cleaning device according to embodiment 2 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly and completely described below with reference to fig. 1-2. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

Example 1

Referring to fig. 1, the embodiment provides an isolation switch cleaning device, which includes a supporting mechanism and a cleaning mechanism disposed on the supporting mechanism; the supporting mechanism comprises a base 1, a pillar 2 arranged on the base 1 and a supporting rod 7 arranged on the pillar 2; the cleaning mechanism comprises a driving module arranged on the supporting rod 7 and a processing module connected with the driving module, the processing module comprises an operating rod 9 connected with the driving module, and emery cloth and sponge are arranged on the operating rod 9.

The end part of the pillar 2 is provided with a pin shaft 3, and the support rod is provided with a limit groove matched with the pin shaft 3.

The driving module comprises a driving motor 4, a reduction gearbox 6 matched with the driving motor 4, a crankshaft 5 connected with the reduction gearbox 6, and a connecting rod 8 fixedly connected with the crankshaft 5, wherein the connecting rod 8 is hinged with the operating rod 9.

Wherein, through the bolt fastening between pillar 2 and the base 1, bracing piece 7 can rotate on round pin axle 3, and the operation is more nimble. The end of the pillar 2 is provided with a groove, and the pin shaft 3 passes through two sides of the groove and is used for supporting the supporting rod. Of course, the support bar 7 may be removed from the support post 2 and held in the hand. Reduction box 6 carries out speed reduction to driving motor 4's output power, and reduction box 6 drives bent axle 5 and is circular motion, and bent axle 5 drives connecting rod 8, promotes action bars 9, becomes linear motion with circular motion, cleans up the position of isolation switch corrosion repeatedly, polishes the back with carborundum cloth, cleans with the sponge, and the clearance is more thorough, also can adsorb some antirust oil on the sponge certainly, and the effect is better. The power supply for the drive motor 4 is provided by a battery. Emery paper and sponge are adhered to the upper part of the operating rod 9, the sponge is positioned on the upper part of the emery paper, and the operating rod 9 can also be a telescopic rod.

Example 2

Referring to fig. 2, the present embodiment provides an isolation switch cleaning device, which is an improvement on the basis of embodiment 1: the lower part of the base 1 is provided with a brake caster 11. The end part of the supporting rod 7 is provided with a handle 10, and the handle 10 is provided with anti-skid grains. The brake caster 11 is convenient to carry and fix, and the operator can hold the handle 10 more conveniently.

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.

Claims

1. The utility model provides an isolation switch cleaning device which characterized in that: comprises a supporting mechanism and a cleaning mechanism arranged on the supporting mechanism; the supporting mechanism comprises a base, a pillar arranged on the base and a supporting rod arranged on the pillar; the cleaning mechanism comprises a driving module arranged on the supporting rod and a processing module connected with the driving module, the processing module comprises an operating rod connected with the driving module, and carborundum cloth and sponge are arranged on the operating rod.

2. The isolation switch cleaning apparatus of claim 1, wherein: the end part of the strut is provided with a pin shaft, and the support rod is provided with a limit groove matched with the pin shaft.

3. The isolation switch cleaning apparatus of claim 1, wherein: the driving module comprises a driving motor, a reduction gearbox matched with the driving motor, a crankshaft connected with the reduction gearbox, and a connecting rod fixedly connected with the crankshaft, and the connecting rod is hinged with the operating rod.

4. The isolation switch cleaning apparatus of claim 1, wherein: and the lower part of the base is provided with a brake caster.

5. The isolation switch cleaning apparatus of claim 1, wherein: the end of the supporting rod is provided with a handle, and anti-skid grains are arranged on the handle.