CN217563091U

CN217563091U - High-voltage board interlock

Info

Publication number: CN217563091U
Application number: CN202221042274.3U
Authority: CN
Inventors: 张亮; 艾买提; 万木春
Original assignee: Xinjiang Bayi Iron and Steel Co Ltd
Current assignee: Xinjiang Bayi Iron and Steel Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-11
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a high-voltage board interlock, including high-tension electricity cabinet, universal driving shaft and connecting block, the side of high-tension electricity cabinet is connected with the cabinet door, and the inside of high-tension electricity cabinet is provided with the batch meter, the inside top surface of high-tension electricity cabinet is connected with the upper end of universal driving shaft, and the universal driving shaft runs through the upper surface of batch meter to the lower extreme of universal driving shaft is connected with the inside basal surface of batch meter, the side surface of universal driving shaft is connected with the chamber door, the side of universal driving shaft is provided with the connecting block, and the side of connecting block is connected with the inner wall of cabinet door, the lower extreme of connecting block is connected with the one end of auxiliary strut. This high-voltage board interlock is provided with handle switch and locking piece, will break off power supply when opening the cabinet door, makes this device reach the purpose of in time outage, is favorable to the condition that can not take place to electrocute when personnel overhaul this device, is favorable to saving operating time and does not need to open the power after manual outage again.

Description

High-voltage board interlock

Technical Field

The utility model relates to an improvement of high-voltage board additional structure specifically is a high-voltage board interlock.

Background

The electric energy is widely applied to various fields such as power, illumination, chemistry, spinning, communication, broadcasting and the like, is the main power of scientific and technical development and people economy leap, is an energy form which is economic, practical, clean and easy to control and convert, and the electric energy needs to be transmitted after the electric power is boosted. When the high-tension electricity cabinet of eight steel goes wrong and need overhaul, can not in time cut off the power supply and cause the potential safety hazard easily after opening the cabinet door, the long-time function heat of voltage box is difficult to distribute away, needs during equipment fixing to bury the line operation on ground and wastes time and energy.

Disclosure of Invention

An object of the utility model is to provide a high-voltage board interlock to the problem of the installation that the door of opening the cabinet that proposes in solving above-mentioned background art can not in time cut off the power supply, the long-time function heat of voltage box is difficult to distribute, equipment can not be convenient fast.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-voltage board interlock, includes high-tension electricity cabinet, universal driving shaft and connecting block, the side of high-tension electricity cabinet is connected with the cabinet door, and the inside of high-tension electricity cabinet is provided with the batch meter, the inside top surface of high-tension electricity cabinet is connected with the upper end of universal driving shaft, and the universal driving shaft runs through the upper surface of batch meter to the lower extreme of universal driving shaft is connected with the basal surface of the inside of batch meter, the side surface of universal driving shaft is connected with the chamber door, the side of universal driving shaft is provided with the connecting block, and the side of connecting block is connected with the inner wall of cabinet door, the lower extreme of connecting block is connected with the one end of auxiliary strut, and the other end of auxiliary strut is connected with the ground pole, the inner wall of cabinet door is fixed with the spacing post, and the surface of cabinet door is connected with the handle switch to the one end of handle switch runs through the surface of cabinet door, the surface mounting of handle switch one end has the locking block, the inner wall of high-tension electricity cabinet is provided with protection switch, and the embedded support frame that installs to the rear surface of high-tension electricity cabinet to install radiator fan in the cavity inside, the rear surface of high-tension electricity cabinet is connected with the rain shed, and the lower extreme of high-tension electricity cabinet is connected with the rain water bag is provided with the rain-proof bag.

Preferably, the high-voltage electric cabinet and the cabinet door form a rotating connection, the linkage shaft, the high-voltage electric cabinet and the metering box form a rotating connection, and the metering box and the cabinet door form a rotating connection.

By adopting the technical scheme, personnel open the device by rotating the cabinet door, and simultaneously the cabinet door is opened to drive the linkage shaft to rotate relative to the high-voltage electric cabinet and the metering box.

Preferably, the universal driving shaft is of an L-shaped design, the universal driving shaft and the connecting block form a rotating connection, the connecting block and the cabinet door form a sliding structure, and the auxiliary supporting rod and the grounding rod form a rotating connection.

By adopting the technical scheme, the horizontal structure of the L-shaped design of the universal driving shaft is connected with the connecting block, the connecting block slides on the surface of the cabinet door when the universal driving shaft rotates, and meanwhile, the grounding rod rotates relative to the auxiliary supporting rod.

Preferably, the handle switch is rotatably connected with the cabinet door, and the locking block and the high-voltage electric cabinet form a clamping structure.

Adopt above-mentioned technical scheme, when personnel utilized the handle switch to rotate to vertical state, the inboard locking piece of cabinet door will rotate to the horizontality to with the inner wall block of high-tension electricity cabinet.

Preferably, the cooling fan and the support frame form a rotating connection, and one side of the support frame facing the high-voltage electric cabinet is provided with a mesh enclosure.

By adopting the technical scheme, the heat dissipation fan releases the heat in the device, and the mesh enclosure of the support frame accumulates dust and reduces rainwater entering the device.

Preferably, the canopy is of an M-shaped design, an opening is formed in the position, where the water inlet of the canopy is located, of the water accumulation bag, and the surface of the water accumulation bag is attached to the side surface of the high-voltage electric cabinet.

Adopt above-mentioned technical scheme, the M type design of canopy collects partial rainwater in rainproof, flows into the ponding bag through the opening of canopy lower extreme, assists the cooling in dry hot weather to this device.

Compared with the prior art, the beneficial effects of the utility model are that: this high-voltage board interlock:

1. the device is provided with the handle switch and the locking block, and the power supply is cut off when the cabinet door is opened, so that the device can be powered off in time, the condition of electric shock can not occur when a person overhauls the device, and the power supply can be started after the manual power off is not needed;

2. the cooling fan and the support frame are arranged, so that the device can achieve the purpose of quickly cooling the interior, the device can normally work at a high temperature, and various components in the device can be protected from being influenced by the temperature to malfunction or damage;

3. be provided with auxiliary strut and earthed pole, make the device reach and need not to carry out the purpose of ground buried line at the installation scene, be favorable to the device to install fast, be favorable to the device to use at various ground installations, be favorable to personnel to obtain ground protection when overhauing the device, make its practicality increase.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the overall front cross-sectional structure of the utility model in the working state;

FIG. 4 is a schematic view of the overall sectional view of the present invention;

FIG. 5 is a schematic view of the overall sectional view of the utility model in the working state;

fig. 6 is a schematic side sectional view of the present invention.

In the figure: 1. a high-voltage electric cabinet; 2. a cabinet door; 3. a batch tank; 4. a linkage shaft; 5. a box door; 6. connecting blocks; 7. an auxiliary strut; 8. a ground rod; 9. a limiting column; 10. a handle switch; 11. a locking block; 12. a protection switch; 13. a heat radiation fan; 14. a support frame; 15. a drive motor; 16. a rain shed; 17. a water accumulation bag.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a high-voltage cabinet interlocking device comprises a high-voltage electric cabinet 1, a cabinet door 2, a metering box 3, a linkage shaft 4, a cabinet door 5, a connecting block 6, an auxiliary supporting rod 7, a grounding rod 8, a limiting column 9, a handle switch 10, a locking block 11, a protection switch 12, a cooling fan 13, a supporting frame 14, a driving motor 15, a rain shed 16 and a water accumulation bag 17, wherein the side surface of the high-voltage electric cabinet 1 is connected with the cabinet door 2, the metering box 3 is arranged in the high-voltage electric cabinet 1, the top surface in the high-voltage electric cabinet 1 is connected with the upper end of the linkage shaft 4, the linkage shaft 4 penetrates through the upper surface of the metering box 3, the lower end of the linkage shaft 4 is connected with the bottom surface in the metering box 3, the side surface of the linkage shaft 4 is connected with the cabinet door 5, the high-voltage electric cabinet 1 is rotationally connected with the cabinet door 2, the linkage shaft 4 is rotationally connected with the high-voltage electric cabinet 1 and the metering box 3, and the metering box 3 is rotationally connected with the cabinet door 5, under the state that the device was closed, personnel make handle switch 10 become the horizontality from the vertical state through the handle switch 10 who rotates 2 surfaces of cabinet door, handle switch 10 runs through the one end of cabinet door 2 this moment and drives the locking piece 11 and rotate, make locking piece 11 under the original horizontality rotate into vertical upward state, the block state of

locking piece

11 and 1 inner wall of high-tension electricity cabinet is relieved this moment, stimulate 1 back of rotating of 2 relative high-tension electricity cabinets of cabinet door simultaneously, make this device open, be the power on-state when protection switch 12 is extrudeed downwards, and after the extrusion disappears, the inside spring of protection switch 12 will promote the switch and upwards make the power disconnection, the rotation of locking piece 11 will no longer extrude protection switch 12, so protection switch 12 will rise the back outage of bounce automatically, thereby carry out the electric shock protection to the personnel.

The side of the linkage shaft 4 is provided with a connecting block 6, the side of the connecting block 6 is connected with the inner wall of the cabinet door 2, the lower end of the connecting block 6 is connected with one end of an auxiliary supporting rod 7, the other end of the auxiliary supporting rod 7 is connected with a grounding rod 8, a limiting column 9 is fixed on the inner wall of the cabinet door 2, the linkage shaft 4 is in an L-shaped design, the linkage shaft 4 and the connecting block 6 form a rotating connection, the connecting block 6 and the cabinet door 2 form a sliding structure, the auxiliary supporting rod 7 and the grounding rod 8 form a rotating connection, the connecting block 6 connected with the inner wall of the cabinet door 2 slides towards the connection position of the high-voltage electric cabinet 1 and the cabinet door 2 when the device is opened, the linkage shaft 4 connected with the connecting block 6 rotates clockwise after being driven, meanwhile, the grounding box door 5 on the surface of the linkage shaft 4 is also driven to rotate and open after being driven, so that the inside of the metering box 3 is exposed, the auxiliary supporting rod 7 at the lower end of the connecting block 6 moves horizontally along with the connecting block 6, the rod 8 at the lower end of the auxiliary supporting rod 7 is driven and then rotates gradually, finally, the grounding rod 8 and the limiting column 9 do not contact with the ground, and the ground, the lower end of the grounding rod 8 contacts with the ground, and further protects personnel.

The outer surface of the cabinet door 2 is connected with a handle switch 10, one end of the handle switch 10 penetrates through the outer surface of the cabinet door 2, a lock block 11 is fixed on the surface of one end of the cabinet door 2 penetrated through the handle switch 10, a protection switch 12 is arranged on the inner wall of the high-voltage electric cabinet 1, the handle switch 10 is rotationally connected with the cabinet door 2, the lock block 11 and the high-voltage electric cabinet 1 form a clamping structure, when a person closes the cabinet door 2, the connecting block 6 slides towards the position far away from the connection between the high-voltage electric cabinet 1 and the cabinet door 2 under the support of a horizontal structure of the linkage shaft 4, meanwhile, an auxiliary support rod 7 at the lower end of the connecting block 6 horizontally moves in the same direction, a grounding rod 8 at the lower end of the auxiliary support rod 7 is driven to contact with the limiting column 9 and rotate under the support of the limiting column 9, the linkage shaft 4 drives the cabinet door 5 to rotate and finally block at the front surface of the metering box 3 when rotating counterclockwise, after the cabinet door 2 is closed, the handle switch 10 is rotated to enable the horizontal state to clockwise rotate to form a clamping with the inner wall of the high-voltage electric cabinet 1, and meanwhile, the inner wall of the protection switch 12 which is opened to enable the high-voltage electric cabinet 1 to descend.

Support frame 14 is installed to the embedded type of rear surface of high-tension electricity cabinet 1, and install radiator fan 13 in the inside cavity of support frame 14, the rear surface of high-tension electricity cabinet 1 is connected with driving motor 15, and driving motor 15's output runs through the rear surface of high-tension electricity cabinet 1 and is connected with radiator fan 13, radiator fan 13 constitutes to rotate with support frame 14 and is connected, and support frame 14 is provided with the screen panel towards one side of 1 rear surface of high-tension electricity cabinet, radiator fan 13 is when giving off the inside heat of this device, blow up the dust and adsorb on the screen panel of support frame 14, personnel can clear up after dismantling the screen panel of support frame 14, the screen panel of support frame 14 can also the entering of protection device reduction rainwater simultaneously.

The upper surface of high-tension electricity cabinet 1 is fixed with canopy 16, and the side surface of high-tension electricity cabinet 1 is provided with ponding bag 17, and the upper end of ponding bag 17 is connected with the lower extreme of canopy 16, canopy 16 is the design of M type, and canopy 16 is provided with the opening with ponding bag 17 water inlet department, the surface of ponding bag 17 laminates with high-tension electricity cabinet 1 side surface mutually, the M type design of canopy 16 is when preventing that the rainwater from corroding this device, collect some rainwater in the middle groove of canopy 16, and canopy 16 lower extreme is provided with the opening with ponding bag 17 junction, make the rainwater get into ponding bag 17, all the other weather behind rainwater weather of ponding bag 17 will utilize the inside rainwater of collecting to assist the cooling to the side surface of this device.

The working principle is as follows: when using this high-voltage board interlock, at first rotate handle switch 10 when the closure state, make locking piece 11 rotate the unblock and protect switch 12 disconnection power simultaneously, then pulling cabinet door 2 opens this device, the universal driving shaft 4 of 1 inside high-tension electricity cabinet is driven by connecting block 6 and is rotated this moment, make chamber door 5 expose batch meter 3 inside, auxiliary strut 7 drives earthing rod 8 when following connecting block 6 and leaves spacing post 9 after simultaneously, earthing rod 8 becomes the vertical state and contacts with ground, 16 will block rainwater erosion device at rainy day canopy, collect the rainwater simultaneously and get into ponding bag 17, be used for assisting radiator fan 13 to dispel the heat, personnel's accessible dismantles the screen panel and the driving motor 15 of support frame 14 and clears up the dust simultaneously, whole practicality has been increased.

Claims

1. The utility model provides a high-voltage board interlock, includes high-tension electricity cabinet (1), universal driving shaft (4) and connecting block (6), its characterized in that: the side of the high-voltage electric cabinet (1) is connected with a cabinet door (2), the inside of the high-voltage electric cabinet (1) is provided with a metering box (3), the top surface of the inside of the high-voltage electric cabinet (1) is connected with the upper end of a linkage shaft (4), the linkage shaft (4) penetrates through the upper surface of the metering box (3), the lower end of the linkage shaft (4) is connected with the bottom surface of the inside of the metering box (3), the side surface of the linkage shaft (4) is connected with a cabinet door (5), the side surface of the linkage shaft (4) is provided with a connecting block (6), the side surface of the connecting block (6) is connected with the inner wall of the cabinet door (2), the lower end of the connecting block (6) is connected with one end of an auxiliary supporting rod (7), the other end of the auxiliary supporting rod (7) is connected with a grounding rod (8), a limiting column (9) is fixed on the inner wall of the cabinet door (2), the outer surface of the cabinet door (2) is connected with a handle switch (10), one end of the handle switch (10) penetrates through the outer surface of the cabinet door (2), a supporting frame (14) is arranged on the surface of the fixed with a fixed cabinet door (1), and a heat dissipation fan (14) is arranged in the high-type electric cabinet (1), and a supporting frame (14) is arranged in the high-voltage electric cabinet (1), the rear surface of the high-voltage electric cabinet (1) is connected with a driving motor (15), the output end of the driving motor (15) penetrates through the rear surface of the high-voltage electric cabinet (1) and is connected with a cooling fan (13), a canopy (16) is fixed on the upper surface of the high-voltage electric cabinet (1), a water accumulation bag (17) is arranged on the side surface of the high-voltage electric cabinet (1), and the upper end of the water accumulation bag (17) is connected with the lower end of the canopy (16).

2. The high-voltage cabinet interlocking device according to claim 1, characterized in that: high-tension electricity cabinet (1) constitutes to rotate with cabinet door (2) and is connected, universal driving shaft (4) all constitute to rotate with high-tension electricity cabinet (1) and batch meter (3) and are connected, and batch meter (3) constitute to rotate with chamber door (5) and are connected.

3. The high-voltage cabinet interlocking device according to claim 1, characterized in that: the utility model discloses a cabinet door, including universal driving shaft, universal driving shaft (4), connecting block (6), auxiliary strut (7), linkage shaft (4) are the design of L type, universal driving shaft (4) constitute with connecting block (6) and rotate and be connected, and connecting block (6) constitute sliding construction with cabinet door (2), auxiliary strut (7) constitute with grounding rod (8) and rotate and be connected.

4. The high-voltage cabinet interlocking device according to claim 1, characterized in that: the handle switch (10) is rotationally connected with the cabinet door (2), and the locking block (11) and the high-voltage electric cabinet (1) form a clamping structure.

5. The high-voltage cabinet interlocking device according to claim 1, characterized in that: the cooling fan (13) and the support frame (14) form a rotating connection, and a mesh enclosure is arranged on one side of the support frame (14) facing to the rear surface of the high-voltage electric cabinet (1).

6. The high-voltage cabinet interlocking device according to claim 1, characterized in that: the rain shed (16) is designed in an M shape, an opening is formed in the water inlet of the rain shed (16) and the water accumulation bag (17), and the surface of the water accumulation bag (17) is attached to the side surface of the high-voltage electric cabinet (1).