CN218299485U - Multilayer wiring insulator - Google Patents

Abstract

The utility model discloses a multilayer wiring insulator belongs to the insulator field. A multilayer wiring insulator includes an insulator with a multilayer umbrella-shaped insulator, and further includes: the cleaning device comprises a sleeve, a cleaning rod and a cleaning rod, wherein the sleeve is rotatably connected to a connecting shaft of the insulator, the outer wall of the sleeve is fixedly connected with an L-shaped rod, the upper part of the L-shaped rod is connected with a plurality of cleaning rods corresponding to a plurality of umbrella-shaped insulators, and the lower ends of the cleaning rods are provided with brushes; the wind power driving part is arranged on the outer wall of the sleeve and is used for driving the sleeve to rotate; the utility model discloses can make the manual work need not to climb and just can clear up the insulator, the security promotes greatly to the insulator can keep clean under the effect of natural wind, has improved the stability in use of insulator indirectly.

Description

Multilayer wiring insulator

Technical Field

The utility model relates to an insulator technical field especially relates to a multilayer wiring insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.

In wet weather, the dirty insulator is easy to generate flashover discharge, so the insulator must be cleaned up to restore the original insulation level. The cleaning is once a year in general areas, the cleaning is twice a year in dirty areas, and generally the cleaning is performed once before the foggy seasons, the cleaning process needs to be performed by workers to climb, the danger is high, and when some insulators are cleaned, in order to guarantee the safety of the workers, the power of electric wires needs to be cut off, so that the use of electric power can be influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that cleaning the insulator is dangerous and big in the prior art, and the multilayer wiring insulator that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

a multilayer wiring insulator includes an insulator with a multilayer umbrella-shaped insulator, and further includes: the cleaning device comprises a sleeve, a cleaning rod and a cleaning rod, wherein the sleeve is rotatably connected to a connecting shaft of the insulator, the outer wall of the sleeve is fixedly connected with an L-shaped rod, the upper part of the L-shaped rod is connected with a plurality of cleaning rods corresponding to a plurality of umbrella-shaped insulators, and the lower ends of the cleaning rods are provided with brushes; and the wind power driving part is arranged on the outer wall of the sleeve and is used for driving the sleeve to rotate.

In order to drive the sleeve to rotate by natural wind, preferably, the wind power driving part comprises a plurality of spoon-shaped fan blades fixedly mounted on the outer wall of the sleeve, and the plurality of spoon-shaped fan blades are circumferentially distributed on the outer wall of the sleeve.

In order to prevent that the umbelliform insulator from wearing and tearing damage with the brush contact for a long time, preferably, sliding connection has a plurality of slide pipes on the outer wall of L shape pole, and is wherein, a plurality of the cleaning rod is fixed connection respectively on the outer wall of a plurality of slide pipes, a plurality of limiting plate of fixedly connected with is a plurality of on the L shape pole the limiting plate is located the lower extreme of a plurality of slide pipes respectively, and is a plurality of slide pipe respectively with a plurality of limiting plate between all through reset spring elastic connection, it is a plurality of equal fixedly connected with is parallel with the inversion wing shaped plate of cleaning rod on the outer wall of slide pipe.

In order to isolate the return spring from the outside, an elastic rubber tube is connected between the sliding tube and the limiting plate, and the return spring is located in the elastic rubber tube.

In order to make the whole device more balanced and stable when in use, furthermore, the L-shaped rods are provided with two groups and are symmetrically arranged at the left side and the right side of the sleeve.

In order to ensure that the L-shaped rod has good insulating property, the outer wall of the L-shaped rod is further coated with a ceramic layer.

Compared with the prior art, the utility model provides a multilayer wiring insulator possesses following beneficial effect:

1. according to the multilayer wiring insulator, the sleeve can be driven to rotate through the cooperation of natural wind and the spoon-shaped fan blades, the sleeve can drive the L-shaped rod to sweep around the circumference of the umbrella-shaped insulator, and the brush can sweep away dust accumulated on the surface of the umbrella-shaped insulator, so that the insulator does not need to be cleaned manually, the safety is greatly improved, the insulator can be kept clean under the action of natural wind, and the use stability of the insulator is indirectly improved;

2. this multilayer wiring insulator can make the brush just can clear up umbelliform insulator when nature wind-force is big through invering the wing panel to prevent that umbelliform insulator from long-term and brush contact and wearing and tearing damage, and can also promote the security of umbelliform insulator.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can make the manual work need not to climb and just can clear up the insulator, the security promotes greatly to the insulator can keep clean under the effect of natural wind, has indirectly improved the stability in use of insulator.

Drawings

Fig. 1 is a schematic structural view of a multilayer wiring insulator according to the present invention;

fig. 2 is a schematic structural view of a multilayer wiring insulator according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a multilayer wiring insulator according to the present invention.

In the figure: 1. an insulator; 2. an umbrella-shaped insulator; 3. a sleeve; 4. an L-shaped rod; 5. a cleaning rod; 6. a brush; 7. a slide pipe; 8. a limiting plate; 9. a return spring; 10. inverting the flight panel; 11. an elastic rubber tube; 12. spoon-shaped fan blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 2, a multilayer wiring insulator includes an insulator 1 having a multilayer umbrella-shaped insulator 2, and further includes: the sleeve 3 is rotationally connected to a connecting shaft of the insulator 1, wherein the outer wall of the sleeve 3 is fixedly connected with an L-shaped rod 4, the upper part of the L-shaped rod 4 is connected with a plurality of cleaning rods 5 corresponding to the positions of the umbrella-shaped insulators 2, and the lower ends of the cleaning rods 5 are provided with brushes 6; the wind power driving part is arranged on the outer wall of the sleeve 3 and used for driving the sleeve 3 to rotate, the wind power driving part comprises a plurality of spoon-shaped fan blades 12 fixedly arranged on the outer wall of the sleeve 3, the circumferences of the spoon-shaped fan blades 12 are distributed on the outer wall of the sleeve 3, the spoon-shaped fan blades 12 are fan blades which are commonly used on the anemoscope, the shape of the spoon-shaped fan blades is similar to that of a spoon, and the spoon-shaped fan blades can be swept towards one direction under the action of a plurality of wind directions.

Natural wind can drive sleeve pipe 3 through spoon shape flabellum 12 and rotate, sleeve pipe 3 then can drive L shape pole 4 and sweep around 2 circumferences of umbelliform insulator, so L shape pole 4 can drive cleaning rod 5 and 6 synchronous circumferences of brush sweep, brush 6 then can clean 2 accumulational dusts in surface of umbelliform insulator, thereby need not the manual work and climb high cleaning insulator 1, the security promotes greatly, and insulator 1 can keep clean under the effect of natural wind, the stability in use of insulator 1 has been improved indirectly.

Example 2:

referring to fig. 1 to 3, a plurality of sliding tubes 7 are slidably connected to the outer wall of the L-shaped rod 4, wherein the plurality of cleaning rods 5 are respectively and fixedly connected to the outer wall of the plurality of sliding tubes 7, a plurality of limiting plates 8 are fixedly connected to the L-shaped rod 4, the plurality of limiting plates 8 are respectively located at the lower ends of the plurality of sliding tubes 7, the plurality of sliding tubes 7 are respectively and elastically connected to the plurality of limiting plates 8 through return springs 9, and inverted wing-shaped plates 10 parallel to the cleaning rods 5 are respectively and fixedly connected to the outer wall of the plurality of sliding tubes 7.

When the L-shaped rod 4 is swept circumferentially, the L-shaped rod 4 can drive the sliding pipe 7 to be swept circumferentially, the sliding pipe 7 can drive the cleaning rod 5 to be swept circumferentially with the inverted wing-shaped plate 10, the inverted wing-shaped plate 10 can be pressed downwards according to the principle of airplane takeoff, so that the sliding pipe 7 and the cleaning rod 5 are driven to be synchronously pressed downwards, when the wind power is small, namely below 8-level wind, the downward pressing force of the inverted wing-shaped plate 10 is insufficient, the sliding pipe 7 cannot drive the brush 6 on the cleaning rod 5 to contact with the umbrella-shaped insulator 2 under the action of the return spring 9, namely when the natural wind is less than 8-level wind, the brush 6 cannot touch the umbrella-shaped insulator 2, so that the umbrella-shaped insulator 2 is prevented from being worn and damaged due to long-term contact with the brush 6, the safety of the umbrella-shaped insulator 2 can be improved, and when the natural wind is greater than or equal to 8-level wind, the inverted wing-shaped plate 10 can overcome the elastic force of the return spring 9 to drive the brush 6 to move downwards and touch the umbrella-shaped insulator 2, so that the umbrella-shaped insulator 2 can be cleaned.

In practice, the difference of the wind power levels in each place is increased, so that different inverted wing-shaped plates 10 can be replaced according to the use environment, for example, the annual wind power in some places is less than 8 levels, the inverted wing-shaped plates 10 with large downward top pressure can be replaced, the brush 6 can be driven to touch the umbrella-shaped insulator 2 under the self-use of 5 levels of wind, and the brush 6 is driven to clean the umbrella-shaped insulator 2 at least once every month.

Furthermore, an elastic rubber tube 11 is connected between the sliding tube 7 and the limiting plate 8, the return spring 9 is positioned in the elastic rubber tube 11, and the elastic rubber tube 11 can isolate the return spring 9 from the outside, so that the use safety is improved, and the return spring 9 is prevented from rusting.

Furthermore, two groups of L-shaped rods 4 are symmetrically arranged at the left side and the right side of the sleeve 3, and the two groups of L-shaped rods 4 can enable the whole device to be more balanced and stable in use.

Furthermore, the outer wall of the L-shaped rod 4 is wrapped with a ceramic layer, so that the L-shaped rod 4 is ensured to have good insulating property.

This multilayer wiring insulator, when using, natural wind can drive sleeve pipe 3 through spoon shape flabellum 12 and rotate, sleeve pipe 3 then can drive L shape pole 4 and sweep around 2 circumferences of umbelliform insulator, then L shape pole 4 can drive cleaning rod 5 and 6 synchronous circumferences of brush sweep, brush 6 then can clean 2 surperficial accumulational dusts of umbelliform insulator, thereby need not the manual work and climb high cleanness and manage insulator 1, the security promotes greatly, and insulator 1 can keep clean under the effect of natural wind, the stability in use of insulator 1 has been improved indirectly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A multilayer wiring insulator includes an insulator (1) having a multilayer umbrella-shaped insulator (2), and is characterized by further comprising:

a sleeve (3) which is rotationally connected on the connecting shaft of the insulator (1),

the outer wall of the sleeve (3) is fixedly connected with an L-shaped rod (4), the upper portion of the L-shaped rod (4) is connected with a plurality of cleaning rods (5) corresponding to the umbrella-shaped insulators (2), and the lower ends of the cleaning rods (5) are provided with brushes (6);

and the wind power driving part is arranged on the outer wall of the sleeve (3) and is used for driving the sleeve (3) to rotate.

2. The multilayer wiring insulator as claimed in claim 1, wherein the wind-driven part comprises a plurality of scoop-shaped blades (12) fixedly mounted on the outer wall of the bushing (3), and the plurality of scoop-shaped blades (12) are circumferentially distributed on the outer wall of the bushing (3).

3. A multilayer wiring insulator according to claim 1, wherein a plurality of slide tubes (7) are slidably connected to the outer wall of the L-shaped rod (4),

it is wherein, a plurality of sweep-out lever (5) fixed connection respectively is on the outer wall of a plurality of slide pipes (7), a plurality of limiting plate (8) of fixedly connected with are gone up in L shape pole (4), and are a plurality of limiting plate (8) are located the lower extreme of a plurality of slide pipes (7) respectively, and are a plurality of slide pipe (7) respectively and a plurality of limiting plate (8) between all through reset spring (9) elastic connection, it is a plurality of equal fixedly connected with is parallel with sweep-out lever (5) inversion wing shaped plate on the outer wall of slide pipe (7).

4. A multilayer wiring insulator according to claim 3, wherein an elastic rubber tube (11) is connected between the sliding tube (7) and the limiting plate (8), and the return spring (9) is positioned in the elastic rubber tube (11).

5. A multilayer wiring insulator as claimed in claim 1, wherein said L-shaped bars (4) are provided in two groups and symmetrically arranged on the left and right sides of said bushing (3).

6. A multilayer wiring insulator as claimed in claim 1, wherein the outer wall of said L-shaped rod (4) is coated with a ceramic layer.

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