CN217134104U

CN217134104U - Power transmission and transformation equipment with enhanced safety

Info

Publication number: CN217134104U
Application number: CN202221078921.6U
Authority: CN
Inventors: 彭敏之; 彭慎之; 易丛文
Original assignee: Jiangxi Lezai Electric Co ltd
Current assignee: Jiangxi Lezai Electric Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-05
Anticipated expiration: 2032-05-07

Abstract

The utility model relates to a power transmission and transformation equipment especially relates to a power transmission and transformation equipment of reinforcing security. The power transmission and transformation equipment can avoid the surface of an insulator from being stained and enhance safety. A kind of electric transmission and transformation equipment which enhances the security, including the framework, mounting bracket, high-tension electronic box, bottom plate, protective box, chamber door and insulator, etc.; control and be connected with the bottom plate between two frame tops, two mounting brackets are installed to the middle part position of bottom plate bottom, are connected with the high-tension electricity case between two mounting bracket bottoms, and the bottom plate top is connected with the protective housing, and the equal rotary type in front portion of the protective housing left and right sides is connected with the chamber door, and two portions all are connected with the insulator about the bottom plate top, and the insulator is located the protective housing. The protective housing can shelter from the insulator, reduces the dust adhesion on the insulator, avoids dirty insulator under humid weather, takes place to flashover and discharges, and the cleaning brush reciprocates and can clear up the insulator surface.

Description

Power transmission and transformation equipment with enhanced safety

Technical Field

The utility model relates to a power transmission and transformation equipment especially relates to a power transmission and transformation equipment of reinforcing security.

Background

The main components of the power transmission and transformation equipment comprise a lead, a transformer, switch equipment, a high-voltage insulator and the like. The power transmission and transformation equipment is generally arranged in the open air, the insulator is exposed in the open air environment for a long time, the surface of the insulator is easily stained with stains, the insulation level is affected, meanwhile, under the condition of humid weather, the situation of flashover discharge of the stained insulator is easily caused, and certain potential safety hazards exist.

Therefore, the power transmission and transformation equipment capable of preventing the surface of the insulator from being stained and enhancing safety is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the prior insulator of the power transmission and transformation equipment is exposed in the open environment, the surface is easily stained with stains, the insulation level is influenced, the insulator has flashover discharge, and certain potential safety hazards exist, the technical problem to be solved is as follows: the power transmission and transformation equipment can avoid the surface of an insulator from being stained and enhance safety.

The utility model provides a power transmission and transformation equipment of reinforcing security, including frame, mounting bracket, high-tension electricity case, bottom plate, protective housing, chamber door and insulator, control and be connected with the bottom plate between two frame tops, two mounting brackets are installed to the middle part position of bottom plate bottom, are connected with the high-tension electricity case between two mounting bracket bottoms, and the bottom plate top is connected with the protective housing, and the anterior equal rotary type of protective housing left and right sides is connected with the chamber door, and two portions all are connected with the insulator about the bottom plate top, and the insulator is located the protective housing.

Further, still including the guide rail, the slider, the collar, the slide bar, cleaning brush and spring, the middle part position at bottom plate top is connected with two guide rails, sliding type connection has the slider between two guide rails, the slider left and right sides all is connected with the collar, the collar all overlaps in the adjacent insulator outside, impartial distance sliding type connection has the round slide bar on the collar, slide bar the inner all is connected with cleaning brush, cleaning brush downward movement all contacts with adjacent insulator, all be connected with the spring between slide bar and the adjacent collar.

Further, the protective box comprises a driving motor, a screw rod and a nut, wherein the driving motor is connected to the middle position of the bottom plate, an output shaft of the driving motor penetrates through the bottom plate, the screw rod is rotatably connected to the middle position in the protective box, the screw rod is connected with the output shaft of the driving motor through a coupler, the nut is connected to the screw rod through threads, and the nut is connected with the sliding block.

Furthermore, the box door further comprises handles, and the handles are connected to the inner positions of the front side of the box door.

Furthermore, the device also comprises a support plate, wherein the support plate is connected between the left frame and the right frame and is contacted with the bottom of the high-voltage electric box.

Furthermore, still including the gusset plate, the frame bottom all is connected with the gusset plate.

The utility model has the advantages of as follows: 1. the protective housing can shelter from the insulator, reduces the dust adhesion on the insulator, avoids dirty insulator under humid weather, takes place to flashover and discharges, and the cleaning brush reciprocates and can clear up the insulator surface.

2. The output shaft of driving motor rotates and makes the cleaning brush reciprocate, so, can provide power when the cleaning brush clears up the insulator.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the bottom plate, the protection box and the insulator of the present invention.

Fig. 3 is a schematic view of a first partial body structure according to the present invention.

Fig. 4 is a schematic diagram of a second partial body structure according to the present invention.

Fig. 5 is a schematic perspective view of a third part of the present invention.

Part names and serial numbers in the figure: 1_ frame, 2_ mounting bracket, 3_ high-voltage electric box, 4_ bottom plate, 5_ protective box, 6_ box door, 7_ insulator, 8_ guide rail, 9_ slider, 10_ mounting ring, 11_ slide bar, 12_ cleaning brush, 13_ spring, 14_ driving motor, 15_ lead screw, 16_ nut, 17_ handle, 18_ supporting plate, 19_ reinforcing plate.

Detailed Description

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

Example 1

The utility model provides a power transmission and transformation equipment of reinforcing security, as shown in fig. 1-5, including frame 1, mounting bracket 2, high-tension electricity case 3, bottom plate 4, protective housing 5, chamber door 6 and insulator 7, it has bottom plate 4 to control the welding between two frame 1 tops, two mounting brackets 2 are installed through the bolt in the middle part position of bottom plate 4 bottom, install high-tension electricity case 3 through the bolt between two mounting bracket 2 bottoms, 4 tops of bottom plate are connected with protective housing 5, the front portion of 5 left and right sides of protective housing all has chamber door 6 through hinge connection, two portions all are connected with insulator 7 about 4 tops of bottom plate, insulator 7 is located protective housing 5.

As shown in fig. 3 and 4, the cleaning device further comprises guide rails 8, sliders 9, mounting rings 10, slide rods 11, cleaning brushes 12 and springs 13, two guide rails 8 are welded at the middle position of the top of the bottom plate 4, the sliders 9 are connected between the two guide rails 8 in a sliding manner, the mounting rings 10 are welded on the left side and the right side of the sliders 9, the mounting rings 10 are all sleeved outside the adjacent insulators 7, a circle of slide rods 11 are connected on the mounting rings 10 in a sliding manner at equal intervals, the number of circles of the slide rods 11 is five, the inner ends of the slide rods 11 are connected with the cleaning brushes 12, the cleaning brushes 12 move downwards and are all in contact with the adjacent insulators 7, and the springs 13 are connected between the slide rods 11 and the adjacent mounting rings 10.

As shown in fig. 1, the door further comprises a handle 17, and the handle 17 is welded at the inner position of the front side of the door 6.

As shown in fig. 1, the high-voltage electric box further comprises a support plate 18, the support plate 18 is welded between the left frame 1 and the right frame 1, and the support plate 18 is in contact with the bottom of the high-voltage electric box 3.

As shown in fig. 1, the device further comprises a reinforcing plate 19, and the reinforcing plate 19 is welded at the bottom of the rack 1.

When the device is used, a worker fixes the device at a designated position through the reinforcing plate 19, the stability of the device can be improved through the reinforcing plate 19, the supporting plate 18 can support the high-voltage electric box 3, the protective box 5 can shield the insulator 7 in the using process of the device, dust is reduced from being adhered to the insulator 7, flashover discharge of the dirty insulator 7 in humid weather is avoided, when the insulator 7 in the protective box 5 needs to be maintained and overhauled, the worker can drive the box door 6 to rotate forwards and open through the handle 17, at the moment, the worker pushes the sliding block 9 to slide downwards in the guide rail 8, the sliding block 9 slides downwards to drive the mounting ring 10 to move downwards, the mounting ring 10 moves downwards to drive the cleaning brush 12 to move downwards through the sliding rod 11, and when the cleaning brush 12 moves downwards to be in contact with the insulator 7, the cleaning brush 12 moves downwards continuously and is extruded by the insulator 7 to move outwards, the cleaning brush 12 moves outwards to drive the sliding rod 11 to slide outwards, the spring 13 deforms, when the cleaning brush 12 moves downwards to the concave part of the insulator 7, under the action of the reset of the spring 13, the sliding rod 11 drives the cleaning brush 12 to move inwards to the concave part of the insulator 7, when the cleaning brush 12 continues to move downward, the cleaning brush 12 is again pressed by the insulator 7 to move outward, so that the cleaning brush 12 can move downward while being kept in contact with the insulator 7, thereby cleaning the dust and dirt on the insulator 7, when the dust and dirt is cleaned, the worker pushes the sliding block 9 to slide upwards, and then make cleaning brush 12 rebound reset, after insulator 7 maintenance and repair is accomplished, the staff closes chamber door 6 to shelter from the protection box 5 inner space.

Example 2

On the basis of the embodiment 1, as shown in fig. 5, the cleaning brush further comprises a driving motor 14, a screw rod 15 and a nut 16, the driving motor 14 is bolted at the middle position of the bottom plate 4, an output shaft of the driving motor 14 penetrates through the bottom plate 4, the driving motor 14 is used for providing power for the cleaning brush 12 to move up and down, the screw rod 15 is rotatably connected at the middle position in the protection box 5, the screw rod 15 is connected with the output shaft of the driving motor 14 through a coupler, the nut 16 is connected to the screw rod 15 through threads, and the nut 16 is connected with the slider 9.

When the device is used, a worker starts the driving motor 14, an output shaft of the driving motor 14 rotates to drive the screw rod 15 to rotate, the screw rod 15 rotates to drive the nut 16 to move upwards or downwards, the nut 16 moves up and down to drive the sliding block 9 to slide up and down, then the cleaning brush 12 moves up and down to clean the surface of the insulator 7, and after cleaning is completed, the worker closes the driving motor 14.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a power transmission and transformation equipment of reinforcing security, including frame (1), mounting bracket (2), high-tension electricity case (3), bottom plate (4) and insulator (7), control and be connected with bottom plate (4) between two frame (1) tops, two mounting bracket (2) are installed to the middle part position of bottom plate (4) bottom, are connected with high-tension electricity case (3) between two mounting bracket (2) bottoms, and two portions all are connected with insulator (7) about bottom plate (4) top, its characterized in that: the insulator protection device is characterized by further comprising a protection box (5) and a box door (6), wherein the protection box (5) is connected to the top of the bottom plate (4), the box door (6) is connected to the front portions of the left side and the right side of the protection box (5) in an equal rotating mode, and the insulator (7) is located in the protection box (5).

2. An enhanced safety power transmission and transformation apparatus as claimed in claim 1, wherein: still including guide rail (8), slider (9), collar (10), slide bar (11), cleaning brush (12) and spring (13), the middle part position at bottom plate (4) top is connected with two guide rail (8), sliding connection has slider (9) between two guide rail (8), the slider (9) left and right sides all is connected with collar (10), collar (10) all overlaps in the adjacent insulator (7) outside, equal distance sliding connection has round slide bar (11) on collar (10), slide bar (11) the inner all is connected with cleaning brush (12), cleaning brush (12) the downward movement all contacts with adjacent insulator (7), all be connected with spring (13) between slide bar (11) and adjacent collar (10).

3. An enhanced safety power transmission and transformation apparatus as claimed in claim 2, wherein: the protective box is characterized by further comprising a driving motor (14), a screw rod (15) and a nut (16), the driving motor (14) is connected to the middle position of the bottom plate (4), an output shaft of the driving motor (14) penetrates through the bottom plate (4), the screw rod (15) is rotatably connected to the middle position in the protective box (5), the screw rod (15) is connected with the output shaft of the driving motor (14) through a coupler, the nut (16) is connected to the screw rod (15) through threads, and the nut (16) is connected with the sliding block (9).

4. An enhanced safety power transmission and transformation apparatus as claimed in claim 3, wherein: the refrigerator door also comprises handles (17), and the handles (17) are connected to the inner positions of the front side of the refrigerator door (6).

5. An enhanced safety power transmission and transformation apparatus as claimed in claim 4, wherein: the high-voltage electric box is characterized by further comprising a supporting plate (18), the supporting plate (18) is connected between the left frame (1) and the right frame (1), and the supporting plate (18) is in contact with the bottom of the high-voltage electric box (3).

6. An enhanced security power transmission and transformation apparatus as claimed in claim 5, wherein: the machine frame is characterized by further comprising reinforcing plates (19), wherein the bottom of the machine frame (1) is connected with the reinforcing plates (19).