CN218004712U

CN218004712U - A aerify cabinet for earthing switch

Info

Publication number: CN218004712U
Application number: CN202221239408.0U
Authority: CN
Inventors: 刘家蓉; 刘志军; 周举兴; 余建
Original assignee: Shenzhen Yinxing Union Electric Power Technology Co ltd
Current assignee: Shenzhen Yinxing Union Electric Power Technology Co ltd
Priority date: 2022-05-20
Filing date: 2022-05-20
Publication date: 2022-12-09
Anticipated expiration: 2032-05-20

Abstract

The application discloses aerify cabinet for earthing switch belongs to the electric power technology field, including aerifing the cabinet main part, the positive activity of aerifing the cabinet main part articulates there is the guard gate, the joint piece is installed to the inner wall of guard gate, the inner wall activity of joint piece articulates there is the connecting rod, the one end activity that the joint piece was kept away from to the connecting rod articulates there is the removal seat, remove the bottom surface of seat and install the rack plate, the left surface meshing of rack plate is connected with the connecting gear, the pivot is installed to the bottom surface of connecting gear, first cone pulley is installed to the bottom of pivot, the inside of aerifing the cabinet main part is rotated and is connected with ball screw, ball screw's surface mounting has the second cone. This aerify cabinet for earthing switch through being provided with the connecting rod for when the workman opened the guard gate, the joint piece drives the connecting rod and rotates and move forward, thereby makes to remove the seat and drives rack plate forward, has realized that the guard gate controls rack plate and has carried out the purpose that moves.

Description

A aerify cabinet for earthing switch

Technical Field

The application belongs to the technical field of electric power, especially, relate to an aerify cabinet for earthing switch.

Background

The grounding switch serves as an important guarantee for protecting the safety of maintainers and switchgear in the field of gas-insulated metal-enclosed switchgear, and has the functions of providing an obvious grounding point, releasing residual load, avoiding electric shock accidents in the maintenance process, and ensuring the reliability and stability of the grounding switch to be safe to the maintenance staff and the switchgear.

When the existing inflating cabinet is used, the grounding switch is usually opened manually by a worker, so that the phenomenon of electric shock is easy to occur when the worker maintains the inflating cabinet, certain potential safety hazard is caused to the personal health of the worker, and the practicability of the inflating cabinet is further reduced.

To this end, we propose an inflatable cabinet for an earthing switch to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, earthing switch needs the manual problem of opening of workman, and the cabinet of aerifing for earthing switch that proposes.

In order to achieve the purpose, the following technical scheme is adopted in the application:

an inflatable cabinet for a grounding switch comprises an inflatable cabinet main body, wherein a protective door is movably hinged to the front face of the inflatable cabinet main body, a clamping block is mounted on the inner wall of the protective door, a connecting rod is movably hinged to the inner wall of the clamping block, a moving seat is movably hinged to one end, away from the clamping block, of the connecting rod, a rack plate is mounted on the bottom surface of the moving seat, a connecting gear is meshed and connected to the left side surface of the rack plate, a rotating shaft is mounted on the bottom surface of the connecting gear, a first conical wheel is mounted at the bottom end of the rotating shaft, a ball screw is rotatably connected to the interior of the inflatable cabinet main body, a second conical wheel is mounted on the outer surface of the ball screw, the outer surface of the first conical wheel is meshed with the outer surface of the second conical wheel, and a moving block is connected to the outer surface of the ball screw in a threaded manner;

the inner wall of the inflatable cabinet main body is provided with a grounding wire, one end of the grounding wire, which is close to the moving block, penetrates through the moving block and is provided with a plug, the right side face of the plug is fixedly connected with the left side face of the moving block, the inner top wall of the inflatable cabinet main body is provided with a connecting wire, one end of the connecting wire, which is close to the moving block, is provided with a socket, and the bottom surface of the socket is fixedly connected with the inner bottom wall of the inflatable cabinet main body.

Through being provided with guard gate cooperation joint piece, connecting rod, removal seat and rack plate drive connecting gear, pivot, first cone pulley, second cone pulley and ball screw rotate to make guard gate drive the movable block and remove, and then make the earth connection be connected with the connecting wire, realized need not the manual purpose that can open earthing switch of workman.

Preferably, the front surface of the protective door is provided with a handle, and the outer surface of the handle is provided with an insulating sleeve.

Through being provided with the handle, realized being convenient for the workman and opened the purpose of guard gate, through being provided with insulating cover, realized carrying out safety protection to the workman's purpose.

Preferably, the left side of protection door installs the locking piece, the inside at the lock frame of locking piece joint.

The purpose of locking the protective door is realized by arranging the lock frame and the lock block.

Preferably, the below of handle is provided with the mounting panel, and the quantity of mounting panel is two, every the supporting leg, every are all installed to the upper surface of mounting panel the upper surface of supporting leg all with the bottom surface fixed connection who aerifys the cabinet main part.

Through being provided with mounting panel and supporting leg, realized the purpose of firm aerifing the cabinet main part.

Preferably, the storage battery is installed on the inner wall of the inflatable cabinet main body, and a charging port is formed in the right side face of the inflatable cabinet main body.

Through being provided with the battery, realized providing the purpose of electric energy to the device, through being provided with the mouth that charges, realized making things convenient for the workman to carry out the purpose that charges to the battery.

Preferably, the inner wall of the inflatable cabinet main body is provided with a sliding groove, the right side surface of the movable seat is provided with a sliding block, and the sliding block is connected inside the sliding groove in a sliding mode.

Through being provided with spout and slider, realized the purpose that the restriction removed the seat and moved the orbit.

Preferably, the bearing seat is installed to the inner wall of aerifing cabinet main part, the pivot is rotated and is connected in the inside of bearing seat.

Through being provided with the bearing frame, realized the purpose of fixed pivot.

Preferably, the slide bar is installed to the inner wall of aerifing cabinet main part, slide bar sliding connection is in the inside of movable block.

The purpose of limiting the moving track of the moving block is achieved by arranging the sliding rod.

To sum up, the technical effect and the advantage of this application: this aerify cabinet for earthing switch, through being provided with the connecting rod, make when the workman opens the guard gate, the joint piece drives the connecting rod and rotates and move forward, thereby make to remove the seat and drive the rack plate forward, the purpose that the guard gate was controlled the rack plate and is moved has been realized, through being provided with connecting gear, a rotating shaft, first cone pulley and second cone pulley, make to drive connecting gear and pivot and rotate when the rack plate moves forward, thereby make first cone pulley of pivot cooperation and second cone pulley drive ball screw and rotate, and then make the movable block move left, the purpose that utilizes the guard gate to drive the movable block and move has been realized, through being provided with the earth connection, a plug, connecting wire and socket, make the movable block drive the plug move left when moving, thereby insert the inside of socket with the plug, thereby be connected connecting wire and earth connection, the mesh that need not the manual earthing switch of workman of opening has been realized.

Drawings

FIG. 1 is a perspective schematic view of an inflatable cabinet according to the present application;

fig. 2 is a schematic three-dimensional structure of a moving block according to the present application;

FIG. 3 is a perspective structural view in rear cross-section of the inflatable cabinet body of the present application;

fig. 4 is a perspective structural view of the main body of the inflatable cabinet of the present application.

In the figure: 1. an inflatable cabinet main body; 2. a protective door; 3. a clamping block; 4. a connecting rod; 5. a movable seat; 6. a rack plate; 7. a connecting gear; 8. a rotating shaft; 9. a first conical wheel; 10. a ball screw; 11. a second conical wheel; 12. a moving block; 13. a ground line; 14. a plug; 15. a connecting wire; 16. a socket; 17. a handle; 18. an insulating sleeve; 19. a lock frame; 20. a locking block; 21. supporting legs; 22. mounting a plate; 23. a storage battery; 24. a charging port; 25. a chute; 26. a slider; 27. a bearing seat; 28. a slide bar.

Detailed Description

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

Referring to fig. 1, an aerify cabinet for earthing switch, including aerifing cabinet main part 1, aerifing the positive activity of cabinet main part 1 and articulating and have guard gate 2, handle 17 is installed in guard gate 2's front, and the surface mounting of handle 17 has insulating cover 18, and the installation of handle 17 makes things convenient for workman's pulling guard gate 2, and the installation of insulating cover 18 avoids the contact of workman's palm and handle 17 as far as possible to avoid taking place the phenomenon of electrocuteeing as far as possible, guaranteed workman's safety.

Referring to fig. 1, aerify cabinet main part 1's left surface and install lock frame 19, the locking piece 20 is installed to the left surface of protective door 2, and locking piece 20 joint is in the inside of lock frame 19, and the phenomenon of opening by oneself is avoided protective door 2 to the greatest extent in the installation of locking piece 20 and lock frame 19, has guaranteed protective door 2's stability.

Referring to fig. 1-3, the mounting plates 22 are arranged below the handle 17, the number of the mounting plates 22 is two, the supporting legs 21 are mounted on the upper surface of each mounting plate 22, the upper surface of each supporting leg 21 is fixedly connected with the bottom surface of the inflatable cabinet main body 1, and the mounting plates 22 are connected with the ground through bolts, so that the phenomenon that the inflatable cabinet main body 1 is inclined is avoided as much as possible, and the stability of the inflatable cabinet main body 1 is ensured.

Referring to fig. 2-3, joint piece 3 is installed to the inner wall of guard gate 2, the inner wall activity of joint piece 3 articulates there is connecting rod 4, the one end activity that joint piece 3 was kept away from to connecting rod 4 articulates there is removal seat 5, it is in keeping away from 2 one ends of guard gate 5 to remove seat 5, spout 25 has been seted up to the inner wall of inflating cabinet main part 1, the slider 26 that the shape is T shape is installed to the right flank of removal seat 5, slider 26 sliding connection is in the inside of spout 25, and the shape and the slider 26 phase-match of spout 25, the installation of slider 26 and spout 25, avoid moving the phenomenon emergence of the skew removal orbit of seat 5 as far as possible, the stability of removing seat 5 has been guaranteed.

Referring to fig. 2-4, rack plate 6 is installed on the bottom surface of movable seat 5, connecting gear 7 is connected with in the left flank meshing of rack plate 6, pivot 8 is installed to connecting gear 7's bottom surface, bearing frame 27 is installed to the inner wall of inflatable cabinet main part 1, pivot 8 rotates to be connected in the inside of bearing frame 27, the effect of fixed pivot 8 has been played in the installation of bearing frame 27, the phenomenon of rocking takes place when avoiding pivot 8 to rotate as far as possible, has guaranteed the stability of pivot 8.

Referring to fig. 2-4, a first conical wheel 9 is installed at the bottom end of a rotating shaft 8, a ball screw 10 is rotatably connected inside the inflatable cabinet main body 1, a second conical wheel 11 is installed on the outer surface of the ball screw 10, the outer surface of the first conical wheel 9 is meshed with the outer surface of the second conical wheel 11, a moving block 12 is in threaded connection with the outer surface of the ball screw 10, the rotating shaft 8 is used for driving the ball screw 10 to rotate, so that the moving block 12 moves, the purpose of manually pushing the moving block 12 without a worker is achieved, a storage battery 23 is installed on the inner wall of the inflatable cabinet main body 1, a charging port 24 is formed in the right side face of the inflatable cabinet main body 1, the storage battery 23 is installed, electric energy can be provided for the inflatable cabinet main body under the condition that no power source exists, the practicability of the inflatable cabinet main body is increased, the charging port 24 is installed, and the worker can conveniently charge the storage battery 23.

Referring to fig. 2-3, the grounding wire 13 is installed on the inner wall of the inflatable cabinet main body 1, one end of the grounding wire 13 close to the moving block 12 penetrates through the moving block 12 and is provided with a plug 14, the right side surface of the plug 14 is fixedly connected with the left side surface of the moving block 12, the inner top wall of the inflatable cabinet main body 1 is provided with a connecting wire 15, one end of the connecting wire 15 close to the moving block 12 is provided with a socket 16, the bottom surface of the socket 16 is fixedly connected with the inner bottom wall of the inflatable cabinet main body 1, the plug 14 is matched with the socket 16, and the plug 14 is connected with the socket 16 through the moving block 12, so that a worker does not need to manually turn on a grounding switch. The slide bar 28 is installed to the inner wall of aerifing cabinet main part 1, and slide bar 28 sliding connection is in the inside of movable block 12, and the installation of slide bar 28 avoids the rotatory phenomenon to take place in the in-process that movable block 12 removed as far as possible, has guaranteed the stability of movable block 12.

The working principle is as follows: firstly, the inflatable cabinet main body 1 is communicated with a power supply, when a worker needs to maintain the inflatable cabinet main body 1, the worker firstly takes the lock frame 19 off the outer surface of the lock block 20, then the worker pulls the handle 17, the protective door 2 is opened towards the right side, the protective door 2 is opened and simultaneously drives the clamping block 3 to move towards the right side, so that the clamping block 3 drives the connecting rod 4 to rotate and move forwards, the connecting rod 4 drives the moving seat 5 to move forwards, then the rack plate 6 is driven by the moving seat 5 to move forwards simultaneously, the rack plate 6 drives the connecting gear 7 to rotate, the connecting gear 7 drives the rotating shaft 8 and the first conical wheel 9 to rotate, then the rotating of the first conical wheel 9 drives the second conical wheel 11 and the ball screw 10 to rotate, the purpose of controlling the moving block 12 to move leftwards and leftwards in the moving process is achieved, the plug 14 and the grounding wire 13 are driven leftwards by the moving of the moving block 12, so that the plug socket 14 is inserted into the inside of the grounding wire 16, the grounding wire 13 is connected with the grounding wire 15, the worker is enabled to be connected, the grounding switch is not required to be opened manually, and the phenomenon of electric shock is avoided as much as possible, and the safety of the worker is guaranteed.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The inflatable cabinet for the grounding switch comprises an inflatable cabinet main body (1) and is characterized in that a protective door (2) is movably hinged to the front of the inflatable cabinet main body (1), a clamping block (3) is installed on the inner wall of the protective door (2), a connecting rod (4) is movably hinged to the inner wall of the clamping block (3), a movable seat (5) is movably hinged to one end, far away from the clamping block (3), of the connecting rod (4), a rack plate (6) is installed on the bottom surface of the movable seat (5), a connecting gear (7) is meshed and connected to the left side surface of the rack plate (6), a rotating shaft (8) is installed on the bottom surface of the connecting gear (7), a first conical wheel (9) is installed at the bottom end of the rotating shaft (8), a ball screw (10) is rotatably connected to the inside of the inflatable cabinet main body (1), a second conical wheel (11) is installed on the outer surface of the ball screw (10), the outer surface of the first conical wheel (9) is meshed and the outer surface of the second conical wheel (11) is connected with a moving block (12) in a threaded manner;

aerify the inner wall of cabinet main part (1) and install earth connection (13), the one end that earth connection (13) are close to movable block (12) runs through movable block (12) and installs plug (14), the right flank of plug (14) and the left surface fixed connection of movable block (12), connecting wire (15) are installed to the interior roof of aerifing cabinet main part (1), connecting wire (15) are close to the one end of movable block (12) and install socket (16), the bottom surface of socket (16) and the interior bottom wall fixed connection who aerifys cabinet main part (1).

2. The gas-filled cabinet for the earthing switch according to claim 1, characterized in that the front of the protection door (2) is equipped with a handle (17), and the outer surface of the handle (17) is equipped with an insulating sleeve (18).

3. The gas-filled cabinet for the grounding switch as claimed in claim 1, wherein a lock frame (19) is installed on the left side surface of the gas-filled cabinet main body (1), a lock block (20) is installed on the left side surface of the protection door (2), and the lock block (20) is clamped inside the lock frame (19).

4. The gas-filled cabinet for the grounding switch as claimed in claim 2, wherein two mounting plates (22) are arranged below the handle (17), each mounting plate (22) is provided with a supporting leg (21), and the upper surface of each supporting leg (21) is fixedly connected with the bottom surface of the gas-filled cabinet main body (1).

5. The gas-filled cabinet for the grounding switch as claimed in claim 1, wherein the inner wall of the gas-filled cabinet main body (1) is provided with a storage battery (23), and the right side surface of the gas-filled cabinet main body (1) is provided with a charging port (24).

6. The inflatable cabinet for the grounding switch according to claim 1, wherein a sliding groove (25) is formed in the inner wall of the main body (1) of the inflatable cabinet, a sliding block (26) is installed on the right side surface of the moving seat (5), and the sliding block (26) is slidably connected inside the sliding groove (25).

7. The gas-filled cabinet for the earthing switch according to claim 1, characterized in that the bearing seat (27) is installed on the inner wall of the gas-filled cabinet main body (1), and the rotating shaft (8) is rotatably connected inside the bearing seat (27).

8. The gas-filled cabinet for the grounding switch as claimed in claim 1, characterized in that a sliding rod (28) is mounted on the inner wall of the gas-filled cabinet main body (1), and the sliding rod (28) is slidably connected inside the moving block (12).