Electrified insulator cleaning device with insulating barrier

Abstract

The application discloses a charged insulator cleaning device with an insulating barrier, which comprises a first insulating rod, the upper end of the first insulating rod is provided with a sponge, and the upper end of the sponge is fixed with an insulating barrier plate. The application designs a special wiping device for the columnar insulator, and the cleaning effect is good. In addition, the upper end of the sponge is provided with the insulating barrier plate, so that the columnar insulator with electric charge can be wiped, and it is not necessary to cut off the power supply for cleaning, thereby avoiding the influence on the power supply and the influence on the power utilization of users.

Description

TECHNICAL FIELD

[0001] The present application relates to a charged insulator cleaning device with an insulating barrier, and belongs to the technical field of power supply auxiliary equipment. BACKGROUND

[0002] During long-term outdoor use, insulators of a substation will have industrial dust, smoke particles, and even bird droppings and other pollutants on the surface, and a conductive film is easily formed on the surface, the insulation performance is reduced, and a discharge phenomenon occurs, so the insulators need to be cleaned regularly.

[0003] The existing cleaning method is to fix a sponge on the top end of an insulating rod for cleaning after power failure.

[0004] The above cleaning method has the following technical problems:

[0005] 1. The cleaning needs to be performed after power failure, which affects power supply and causes an impact on the power use of users;

[0006] 2. The outer surface of the columnar insulator is irregular, and the cleaning effect is not good. SUMMARY

[0007] The technical problem to be solved by the present application is to provide a charged insulator cleaning device with an insulating barrier to solve the problems in the prior art.

[0008] The technical scheme adopted by the present application is: a charged insulator cleaning device with an insulating barrier, comprising a first insulating rod, the upper end of the first insulating rod is provided with a sponge, and the upper end of the sponge is fixed with an insulating barrier plate.

[0009] Preferably, the upper end of the first insulating rod is hingedly connected with an L-shaped connecting rod through a universal ball joint, one end of the connecting rod away from the universal ball joint is fixed with a mounting plate, and the sponge is detachably connected to the mounting plate.

[0010] Preferably, the sponge is pasted on the mounting plate through a magic tape.

[0011] Preferably, the shape of one end of the sponge close to the shed of the insulator matches the shape of the insulator.

[0012] Preferably, the height of the sponge is greater than the distance between two adjacent insulator sheds but less than the distance between three adjacent insulator sheds.

[0013] Preferably, the insulating barrier plate is fan-shaped and skirt-shaped, and the upper end of the insulating barrier plate is provided with a plurality of ridge-shaped protrusions.

[0014] Preferably, the insulating barrier plate is made of strong hydrophobic silicone rubber.

[0015] Preferably, the second insulating rod is further provided with a sleeve arranged in horizontal direction at the upper end of the second insulating rod, a sliding block is connected to the inside of the sleeve in a sealing manner, an inner rod is fixed to one end of the sliding block, the inner rod is fixed to the first insulating rod, a dust suction pipe is arranged in the inner rod, a one-way air suction valve is connected to one end of the dust suction pipe close to the first insulating rod, and the right end of the dust suction pipe penetrates through the right end of the sliding block.

[0016] Preferably, the sleeve and the inner rod are both arc-shaped.

[0017] Preferably, the inlet end of the one-way air exhaust valve is provided with a filter screen, and a hole is formed in the end of the sleeve close to the second insulating rod, and a plug is threadedly and sealingly connected to the inside of the hole.

[0018] The present application has the following advantages:

[0019] 1. Compared with the prior art, the embodiment 1 of the present application designs a special wiping device for the columnar insulator, and the cleaning effect is good; and the embodiment 1 of the present application is provided with an insulating barrier plate at the upper end of the sponge, so that the columnar insulator with electricity can be wiped, and the cleaning does not need to be powered off, thereby avoiding the influence on power supply and the influence on the user's power consumption.

[0020] 2. Compared with the embodiment 1, the embodiment 2 of the present application can collect the dust wiped by the sponge through the sleeve and other structures, so that the dust is not blown up and then falls on other parts of the insulator during the wiping process, and the sleeve is arranged in an arc shape, so that the sleeve does not easily block the rotation of the first insulating rod during the rotation of the first insulating rod around the insulator, and the left and right hands can be exchanged after wiping half, so that the human body does not need to rotate frequently relative to the columnar insulator, the working efficiency of wiping can be improved, and the labor can be saved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the embodiment 1 of the present application.

[0022] Figure 2 It is a whole structure schematic view of the embodiment 2 of the present application.

[0023] Figure 3 It is a top view sectional view of the sleeve. DETAILED DESCRIPTION

[0024] The present application will be further described below in combination with the drawings and specific embodiments.

[0025] The reference numerals in the accompanying drawings include: 1. Columnar insulator; 2. First insulating rod; 3. Universal ball joint; 4. Connecting rod; 5. Mounting plate; 6. Sponge; 7. Insulating barrier plate; 8. Sleeve; 9. Inner rod; 10. Second insulating rod; 11. Slider; 12. One-way suction valve; 13. Dust suction pipe; 14. One-way exhaust valve; 15. Plug.

[0026] Example 1:

[0027] Cleaning devices for live insulators with insulating barriers, such as Figure 1 As shown, the device includes a first insulating rod 2. An L-shaped connecting rod 4 is hinged to the upper end of the first insulating rod 2 via a universal ball joint 3. A mounting plate 5 is fixed to the upper left end of the connecting rod 4. The mounting plate 5 is arranged vertically and is an arc-shaped plate. A Velcro surface is fixed to the left side of the mounting plate 5. A sponge 6 is placed on the left side of the mounting plate 5, and a Velcro hook is fixed to the right end of the sponge 6. The sponge 6 is thus attached to the mounting plate 5 via Velcro, facilitating its removal for cleaning and replacement when damaged. The universal ball joint 3 allows the sponge 6 to rotate relative to the first insulating rod 2, facilitating the wiping of the columnar insulators 1 at different locations.

[0028] like Figure 1 As shown, the shape of the left end of the sponge 6 matches the umbrella shape of the insulator. The height of the sponge 6 is the distance from the upper surface of the top insulator skirt to the upper surface of the skirt of the third insulator from top to bottom, so as to ensure that the creepage distance still meets the creepage ratio.

[0029] like Figure 1 As shown, an insulating barrier plate 7 is fixed to the upper end of the sponge 6. The insulating barrier plate 7 is fan-shaped and skirt-shaped, and four prismatic protrusions are provided at the upper end of the insulating barrier plate. The function of the prismatic protrusions is to increase the creepage distance and hinder the development of discharge. The insulating barrier plate 7 is made of silicone rubber with strong water repellency.

[0030] The specific implementation process is as follows:

[0031] After the invention is installed, hold the first insulating rod 2 with your hand and bring the sponge 6 close to the post insulator. Use the first insulating rod 2 to rotate the sponge 6 relative to the skirt of the post insulator 1 to wipe it clean, and wipe the insulator clean from top to bottom.

[0032] Example 2:

[0033] The difference between Example 2 and Example 1 is as follows: Figures 2-3As shown, further comprising a second insulating rod 10, the upper end of the second insulating rod 10 is provided with a sleeve 8 arranged in the horizontal direction, the right end of the sleeve 8 is hinged with the second insulating rod 10, the sleeve 8 can swing horizontally forward and backward relative to the second insulating rod 10, the sleeve 8 is circular arc shape, the inside of the sleeve 8 is slidingly and sealingly connected with a sliding block 11, the left end of the sliding block 11 is fixed with an inner rod 9 of circular arc shape, the left end of the inner rod 9 is fixed with the upper part of the first insulating rod 2, the inside of the inner rod 9 is provided with a dust suction pipe 13, the left end of the dust suction pipe 13 is connected with a one-way air suction valve 12, the one-way air suction valve 12 is fixed on the left end of the inner rod 9, the right end of the dust suction pipe 13 penetrates through the right end of the sliding block 11, the right end of the sleeve 8 is connected with a one-way air exhaust valve 14, the inlet end of the one-way air exhaust valve 14 is provided with a filter screen, the right end of the sleeve 8 is provided with a through hole, the inside of the through hole is threadedly and sealingly connected with a plug 15.

[0034] In the process of wiping the columnar insulator 1, after the first insulating rod 2 and the second insulating rod 10 are lifted to a suitable height, one hand holds the second insulating rod 10 and keeps still, and the other hand holds the first insulating rod 2 and reciprocates to wipe the outer surface of the columnar insulator 1, the first insulating rod 2 reciprocates to drive the connecting rod 4 and the sliding block 11 to reciprocate, when the sliding block 11 moves to the left, negative pressure is generated in the inside of the sleeve 8, the one-way air suction valve 12 is opened, the one-way air exhaust valve 14 is closed, dust is sucked in the inside of the sleeve 8, when the sliding block 11 moves to the right, positive pressure is generated in the inside of the sleeve 8, the one-way air suction valve 12 is closed, the one-way air exhaust valve 14 is opened, air is exhausted in the inside of the sleeve 8, dust is filtered in the inside of the sleeve 8 by the filter screen, and the process is repeated to realize dust removal, when the dust in the inside of the sleeve 8 is too much, the plug 15 can be opened to exhaust the dust in the inside. In the embodiment, the dust wiped by the sponge 6 can be collected to avoid that the dust floats up and falls on other parts of the insulator during the wiping process.

[0035] The sleeve 8 is circular arc shape, which has the following effects: since the outer surface of the umbrella skirt of the columnar insulator 1 is cylindrical, the whole circumference of the outer surface of the columnar insulator 1 needs to be wiped, compared with the linear type, the sleeve 8 is circular arc shape, in the process of the first insulating rod 2 rotating around the insulator, the sleeve 8 is not easy to block the rotation of the first insulating rod 2, after half of the wiping is completed, the left and right hands are exchanged to complete the other half of the wiping, so the human body does not need to rotate relative to the columnar insulator 1 frequently, and the working efficiency of wiping can be improved.

[0036] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application, therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A live insulator cleaning device having an insulating barrier, characterised in that: The utility model provides an insulator cleaning device, including first insulating stick, the upper end of first insulating stick is provided with sponge, the upper end of sponge is fixed with insulating barrier board, still including second insulating stick, the upper end of second insulating stick is articulated with sleeve that is arranged along horizontal direction, the inside sliding seal connection of sleeve has slider, one end of slider is fixed with inner rod, inner rod is fixed with first insulating stick, the inside of inner rod is provided with dust absorption pipe, one end of dust absorption pipe is connected with one-way air suction valve near first insulating stick, the right end of dust absorption pipe is through the right end of slider, one end of sleeve is connected with one-way exhaust valve near second insulating stick.

2. A live insulator cleaning device having an insulating barrier according to claim 1, wherein: The upper end of the first insulating stick is articulated with an L-shaped connecting rod through a universal ball joint, one end of the connecting rod away from the universal ball joint is fixed with a mounting plate, and the sponge is detachably connected to the mounting plate.

3. A live insulator cleaning device having an insulating barrier according to claim 2, wherein: The sponge is attached to the mounting plate through a magic tape.

4. The live line insulator cleaning device having an insulating barrier of claim 1, wherein: An outer shape of one end of the sponge near a shed of an insulator is matched with an outer shape of the insulator.

5. The live line insulator cleaning device having an insulating barrier of claim 1, wherein: The height of the sponge is greater than a spacing between two adjacent sheds of insulators but less than a spacing between three adjacent sheds of insulators.

6. The live line insulator cleaning device having an insulating barrier of claim 1, wherein: The insulating barrier plate is in a fan-shaped skirt shape, and a plurality of ridge-shaped protrusions are arranged on an upper end of the insulating barrier plate.

7. A live insulator cleaning device having an insulating barrier according to claim 6, wherein: The insulating barrier plate is made of silicon rubber with strong hydrophobicity.

8. The live line insulator cleaning device having an insulating barrier of claim 1, wherein: The sleeve and the inner rod are both in a circular arc shape.

9. A live insulator cleaning device having an insulating barrier according to claim 8, wherein: An inlet end of the one-way exhaust valve is provided with a filter screen, and a through hole is formed on one end of the sleeve near the second insulating stick, and a plug is threadedly and sealingly connected in the through hole.

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