Electrified cleaning and wiping device for isolating switch

By incorporating a manual drive mechanism and a liquid injection tank design, the problems of cumbersome operation and high cost of existing disconnector cleaning devices have been solved, achieving simplified operation and efficient cleaning results.

CN223698622UActive Publication Date: 2025-12-23ZHUHAI SHICHUANG INTELLIGENT ELECTRIC CO LTD
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Patent Information

Application Number
CN202520218534.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-23
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing live-line cleaning devices for disconnect switches require motor drive, which is cumbersome to operate and increases weight and cost, making them unsuitable for widespread use.

Method used

The manual drive mechanism, including a drive rod, rack, gear and spring, allows the cleaning roller to rotate forward and backward by pressing and releasing the handle. Combined with the liquid injection tank and seepage hole, it enables the uniform application and collection of cleaning agent.

Benefits of technology

It simplifies operation, reduces costs, improves cleaning efficiency, avoids the risk of electric shock, and is suitable for widespread use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223698622U_ABST
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Abstract

The utility model relates to the technical field of disconnecting switch cleaning, and discloses a disconnecting switch electrified cleaning device which comprises a connecting rod, the top end of the connecting rod is provided with a cleaning roller, and the bottom end of the connecting rod is fixedly provided with a handle; the driving mechanism is used for driving the cleaning and wiping roller to rotate and comprises a driving rod and a rack, the driving rod is rotationally connected with the connecting rod and the grip through bearings, and the top end of the driving rod is fixedly connected with the middle of the bottom end of the cleaning and wiping roller. Through the combination of the limiting groove and the limiting block, the rack can be pushed to move in the connecting groove by pressing the pressing handle, so that the gear is driven to rotate, when the pressing handle is released, the spring is arranged between the pressing handle and the grip, the pressing handle can be pushed to move reversely and reset through the elastic force of the spring, and the rack can further drive the gear to rotate reversely. Therefore, the cleaning and wiping roller at the top end of the driving rod is driven to rotate forwards and backwards at the top end of the connecting rod, and the disconnecting switch can be effectively cleaned and wiped.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of isolating switch cleaning, in particular to a kind of live cleaning device of isolating switch. BACKGROUND

[0002] Due to dust, haze and the like, the surface of isolating switch contact is seriously contaminated, oxidation is accelerated, so that the resistance of isolating switch contact is increased, and then the isolating switch is heated, in order to avoid the damage of isolating switch leading to the difficulty of normal work of power network, staff need to clean and wipe isolating switch regularly.

[0003] According to the search of the authorized announcement No.CN203853309U, a kind of live cleaning device of isolating switch is disclosed, including insulating operating rod, power supply, switch, cleaning sleeve, cleaning liquid containing box with cleaning liquid and motor capable of being fixed relative to the insulating operating rod and used to drive the cleaning liquid containing box rotation, the cleaning liquid containing box is equipped with cleaning liquid exudation.

[0004] In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art have not been solved, the above-mentioned case controls motor switch, controls motor rotation, motor drives cleaning liquid containing box rotation, cleaning liquid in cleaning liquid containing box penetrates into cleaning sleeve through cleaning liquid exudation hole under the action of centrifugal force or cleaning liquid pressure, and isolating switch is cleaned and wiped, but in the use process, on the one hand, motor needs to be installed to drive cleaning liquid containing box rotation, and needs to be connected to power, operation is complicated, on the other hand, the weight and production cost of cleaning device are increased, which is not suitable for wide use.

[0005] Therefore, we propose a kind of live cleaning device of isolating switch, which can solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of live cleaning device of isolating switch, solves the problems proposed in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a disconnecting switch live cleaning device, connecting rod is provided with cleaning roller on the top, the bottom of connecting rod is fixedly installed with the handle, drive mechanism: for driving cleaning roller rotation, drive mechanism includes drive rod and rack, drive rod is rotatably connected with connecting rod and handle through bearing, the top of drive rod is fixedly connected with the middle part of cleaning roller bottom, the middle part of handle is equipped with connecting groove, one end of drive rod is arranged in the inside of connecting groove and is fixedly connected with the middle part of gear, one end of rack is arranged in the inside of connecting groove and is engaged with gear, the upper end of one side of handle is hinged with pressure handle, the one side of pressure handle close to handle is equipped with limiting groove, the limiting block of one end of rack is slidably connected with the limiting groove of one side of pressure handle, the spring is fixedly connected with the upper side of one side of handle close to handle, the one end of spring away from pressure handle is fixedly connected with the upper side of handle.

[0008] As an optional scheme of the technical scheme of the application, a liquid injection groove is vertically arranged in the middle part of the top end of the cleaning roller, and liquid injection holes are uniformly arranged on the inner wall of the liquid injection groove from top to bottom.

[0009] As an optional scheme of the technical scheme of the application, the lower end of the connecting rod penetrates the bottom end of the collecting box and is sealingly connected with the collecting box, and a sewage discharge pipe is arranged in penetrating and fixedly installed at the bottom end of the inner wall on one side of the collecting box.

[0010] As an optional scheme of the technical scheme of the application, a guide groove is arranged in penetrating the inner wall of the connecting groove close to the pressure handle, and the rack is slidably connected with the guide groove.

[0011] As an optional scheme of the technical scheme of the application, a positioning block is fixedly connected to one side of the upper surface of the rack, and the positioning block is arranged on the inner side of the connecting groove.

[0012] As an optional scheme of the technical scheme of the application, the size of the connecting groove is matched with the size of the rack, and the size of the handle is matched with the size of the pressure handle.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows: through the combination of the limiting groove and the limiting block, the pressure handle is pressed, the rack can be moved in the connecting groove, thereby driving the gear to rotate, when the pressure handle is released, the spring arranged between the pressure handle and the handle can drive the pressure handle to move reversely and reset through the elastic force of the spring, further, the rack can drive the gear to rotate reversely, thereby driving the cleaning roller at the top end of the drive rod to rotate forward and reversely on the top end of the connecting rod, and the cleaning operation on the disconnecting switch can be effectively performed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments thereof as read in conjunction with the accompanying drawings:

[0015] Fig. 1 It is a front view of the isolating switch live cleaning device of the present application;

[0016] Fig. 2 It is a schematic view of A part of the isolating switch live cleaning device of the present application.

[0017] In the figure: 1, connecting rod; 11, cleaning roller; 12, handle; 13, drive rod; 14, connecting groove; 15, gear; 16, rack; 2, pressing handle; 21, limiting groove; 22, limiting block; 23, spring; 24, guide groove; 25, positioning block; 26, liquid injection groove; 27, liquid permeation hole; 28, collection box; 29, sewage pipe. DETAILED DESCRIPTION

[0018] Please refer to Figs. 1-2 The present application provides a technical scheme: an isolating switch live cleaning device, comprising a connecting rod 1, the top end of the connecting rod 1 is provided with a cleaning roller 11, and the bottom end of the connecting rod 1 is fixedly installed with a handle 12; a drive mechanism: for driving the cleaning roller 11 to rotate, the drive mechanism comprises a drive rod 13 and a rack 16, the drive rod 13 is rotatably connected with the connecting rod 1 and the handle 12 through bearings, the top end of the drive rod 13 is fixedly connected with the middle part of the bottom end of the cleaning roller 11, the middle part of the handle 12 is provided with a connecting groove 14, one end of the drive rod 13 placed inside the connecting groove 14 penetrates through the middle part of a gear 15 and is fixedly connected with the gear 15, one end of the rack 16 placed inside the connecting groove 14 is engaged with the gear 15, the upper end of one side of the handle 12 is hingedly connected with a pressing handle 2, one end of the rack 16 placed outside the connecting groove 14 is fixedly installed with a limiting block 22, the side close to the handle 12 of the pressing handle 2 is provided with a limiting groove 21, the limiting block 22 at one end of the rack 16 is slidably connected with the limiting groove 21 at one side of the pressing handle 2, the upper side close to the handle 12 of the pressing handle 2 is fixedly connected with a spring 23, and one end of the spring 23 away from the pressing handle 2 is fixedly connected with the upper side of the handle 12.

[0019] In the technical scheme, the limiting block 22 at one end of the rack 16 is slidably connected with the limiting groove 21 at one side of the pressing handle 2, the top end of the pressing handle 2 is hingedly connected with the handle 12, the pressing handle 2 is pressed, one end of the rack 16 is moved in the connecting groove 14, the gear 15 is driven to rotate, when the pressing handle 2 is released, the spring 23 is arranged between the pressing handle 2 and the handle 12, the pressing handle 2 is reversely moved and reset by the elastic force of the spring 23, the rack 16 reversely rotates the gear 15, the cleaning roller 11 at the top end of the driving rod 13 is driven to rotate forward and reversely, the isolator is effectively cleaned, and it is to be noted that the spring 23 has an elastic force to reset the pressing handle 2.

[0020] In the embodiment, the inner wall of the connecting groove 14 near the side of the pressing handle 2 is provided with the guide groove 24, the rack 16 is slidably connected with the guide groove 24, the one side of the upper surface of the rack 16 is fixedly connected with the positioning block 25, the positioning block 25 is arranged at the inner side of the connecting groove 14, the connecting groove 14 and the rack 16 are matched in size, and the handle 12 and the pressing handle 2 are matched in size.

[0021] In the technical scheme, the rack 16 is slidably connected with the guide groove 24, the moving stability of the rack 16 is improved, the rotating stability of the gear 15 is further improved, and the rack 16 is limited by the positioning block 25, so that the rack 16 is prevented from moving out of the connecting groove 14.

[0022] In the embodiment, the middle part of the top end of the cleaning roller 11 is vertically provided with the liquid injection groove 26, the inner wall of the liquid injection groove 26 is uniformly provided with the liquid permeation holes 27 from top to bottom, the lower end of the connecting rod 1 penetrates the bottom end of the collecting box 28 and is sealingly connected with the collecting box 28, and the bottom end of the inner wall of one side of the collecting box 28 penetrates and fixedly installs the drain pipe 29.

[0023] In the technical scheme, the cleaning agent is introduced into the liquid injection groove 26 from the top end of the cleaning roller 11, is discharged to the surface of the cleaning roller 11 through the liquid permeation holes 27 uniformly arranged on the outer side of the cleaning roller 11, the cleaning effect of the cleaning roller 11 on the isolator is further improved, the collecting box 28 installed at the bottom end of the connecting rod 1 can collect the cleaning agent dripping from the outer side of the connecting rod 1, the handle 12 is prevented from being damp, and an electric shock accident is avoided.

[0024] In the use of the isolator live cleaning device, press the pressure handle 2, can push the one end of the rack 16 in the connecting groove 14 to move, thus driving the gear 15 to rotate, when the pressure handle 2 is released, through the spring 23 arranged between the pressure handle 2 and the handle 12, through the elastic force of the spring 23, the pressure handle 2 can be pushed to move reversely and reset, further the rack 16 can drive the gear 15 to rotate reversely, thus driving the cleaning roller 11 at the top end of the driving rod 13 to rotate forward and reversely at the top end of the connecting rod 1, the cleaning agent is introduced from the top end of the cleaning roller 11 into the liquid injection groove 26, discharged to the surface of the cleaning roller 11 through the liquid permeation holes 27 evenly arranged outside the cleaning roller 11, further improving the cleaning effect of the cleaning roller 11 on the isolator, through the collecting box 28 installed at the bottom end of the connecting rod 1, the cleaning agent dripping outside the connecting rod 1 can be collected.

Claims

1. A device for live wiping of disconnectors, comprising a connecting rod (1), characterized in that, The top end of the connecting rod (1) is provided with a wiping roller (11), and the bottom end of the connecting rod (1) is fixedly installed with a handle (12). The driving mechanism comprises a driving rod (13) and a rack (16), the top end of the driving rod (13) is fixedly connected with the middle part of the bottom end of the wiping roller (11), the middle part of the handle (12) is provided with a connecting groove (14), one end of the driving rod (13) inside the connecting groove (14) penetrates the middle part of a gear (15) and is fixedly connected with the gear (15), one end of the rack (16) outside the connecting groove (14) is engaged with the gear (15), the upper end of one side of the handle (12) is hingedly provided with a pressing handle (2), one end of the rack (16) is fixedly installed with a limiting block (22), the side of the handle (12) close to the pressing handle (2) is provided with a limiting groove (21), the limiting block (22) of one end of the rack (16) is slidingly connected with the limiting groove (21) of one side of the pressing handle (2), the upper side of the handle (12) close to the pressing handle (2) is fixedly connected with a spring (23), and one end of the spring (23) away from the pressing handle (2) is fixedly connected with the upper side of the handle (12).

2. A device for electrically cleaning a disconnector according to claim 1, characterized in that: The middle part of the top end of the wiping roller (11) is vertically provided with a liquid injection groove (26), and the inner wall of the liquid injection groove (26) is uniformly provided with liquid permeation holes (27) from top to bottom.

3. The isolator live-line cleaning device of claim 1, wherein: The bottom end of the connecting rod (1) penetrates the bottom end of the collecting box (28) and is sealingly connected with the collecting box (28), and the bottom end of the inner wall of one side of the collecting box (28) penetrates and is fixedly installed with a sewage pipe (29).

4. The isolator live-line cleaning device of claim 1, wherein: The inner wall of the connecting groove (14) close to the pressing handle (2) side penetrates and is provided with a guide groove (24), and the rack (16) is slidingly connected with the guide groove (24).

5. A device for electrically cleaning a disconnector according to claim 1, characterized in that: The upper surface of the rack (16) is fixedly connected with a positioning block (25), and the positioning block (25) is arranged inside the connecting groove (14).

6. A device for electrically cleaning a disconnector according to claim 1, characterized in that: The size of the connecting groove (14) and the rack (16) is matched, and the size of the handle (12) and the pressing handle (2) is matched.

Citation Information

Patent Citations

  • Cleaning and wiping device for electrified disconnecting switch

    CN203853309U