CN217010062U

CN217010062U - Automatic tracking compensation device for turn-adjusting arc suppression coil

Info

Publication number: CN217010062U
Application number: CN202122307662.1U
Authority: CN
Inventors: 王辰庚; 刘孜帅
Original assignee: Beijing Yitaike Power Technology Co ltd
Current assignee: Beijing Yitaike Power Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-07-19
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses an automatic tracking compensation device for a turn-adjusting arc suppression coil, which comprises a device body, a top cover and a fixing plate, wherein two box doors are arranged on the front surface of the device body, two hand wheels are arranged on the front side of the device body, rotating rods are fixedly connected to the side walls of the two hand wheels close to one end of the device body, mounting lantern rings are fixedly connected to the rear surfaces of the two box doors, and the two rotating rods respectively penetrate through the two box doors and extend to the inside of the device body. According to the utility model, through the arranged steel wire, when a worker opens the box door, the external force applied to the box door pulls the steel wire to further drive the rotating rod to rotate, so that the first driving gear is driven to rotate, the bidirectional threaded rod is further driven to rotate, the sliding block moves downwards, and finally the sealing plate is driven to be close to the heat dissipation groove, so that the box door is prevented from being opened, convection air is formed, the purpose of good protection effect is achieved, and the fixing plates at the left end and the right end of the device body are higher than the device body, and water vapor is prevented from entering the device.

Description

Automatic tracking compensation device for turn-adjusting arc suppression coil

Technical Field

The utility model relates to the technical field of automatic tracking compensation of arc suppression coils, in particular to an automatic tracking compensation device of a turn-adjusting type arc suppression coil.

Background

The automatic tracking compensation of arc suppression coil can be used for pre-adjusting arc suppression coil, it can meet the requirements of unattended transformer substation, can obviously inhibit transient overvoltage and disconnection overvoltage, and can replace the existent manual regulation type, and the principle of automatic tracking compensation of automatic tracking arc suppression coil is different according to its structure, and its basic principle is that it utilizes the known total earth capacitance current of system to calculate the inductance current value of arc suppression coil which is required to be output and compensated, then utilizes chip microprocessor or DSP to automatically regulate a certain parameter according to its structure characteristics to make it output inductance current and automatically track upper inductance current to implement full compensation, for example, capacitance-regulating arc suppression coil, it calculates the group number of capacitor, high-impedance type and bidirectional thyristor type are used to calculate the trigger angle value, and the turn-regulating type is used to calculate the turn number of arc suppression coil, etc., however in the course of maintaining and maintaining automatic tracking compensation device of turn-regulating arc suppression coil, the opened box door and the heat dissipation groove in the device form an air convection loop, so that outside air flows into the device, a large amount of dust and water vapor in the air can enter the device, and certain influence is caused on the operation of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the turn-adjusting arc suppression coil automatic tracking compensation device is provided.

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

the automatic tracking compensation device for the turn-adjusting type arc suppression coil comprises a device body, a top cover and a fixed plate, wherein two box doors are arranged on the front surface of the device body, two hand wheels are arranged on the front side of the device body, rotary rods are fixedly connected to the side walls of the end, close to the device body, of the two hand wheels, mounting lantern rings are fixedly connected to the rear surfaces of the two box doors, the two rotary rods respectively penetrate through the two box doors and extend into the device body, the two mounting lantern rings are respectively sleeved on the outer surfaces of the two rotary rods, a driving gear II is fixedly connected to one end, far away from the hand wheels, of the two rotary rods, a driven gear I is meshed below the side of the driving gear II, two rotary rods, two-way threaded rods and four moving rods are arranged in the device body, the driven gear I is respectively and fixedly connected to the positions, close to the bottom, of the two rotary rods, the equal fixedly connected with driving gear one in bottom of two dwangs, two the side below of driving gear one all meshes driven gear two, two driven gear two difference fixed connection is two middle section position department of two-way threaded rod, the surface of two-way threaded rod threaded connection have two kicking blocks respectively, four the equal fixedly connected with installation piece in upper surface middle section position department of carriage release lever, the both ends of two-way threaded rod rotate respectively to be connected in two installation pieces, and the one end of per two carriage release levers is connected through connecting the pivot, and the other end of per two carriage release levers rotates and is connected with the connecting rod, four the bottom of connecting rod is rotated and is connected with the slider, and two spouts have all been seted up to the lateral wall around the device body, slider sliding connection is in the inside of spout, the bottom fixedly connected with elastic spring of slider.

As a further description of the above technical solution:

two bottom fixedly connected with closing plate between the slider, the radiating groove has been seted up to the bottom inner wall of device body, the closing plate with the radiating groove is mutually supported.

As a further description of the above technical solution:

two the top of dwang all twines and is connected with the wire, two the one end of wire is fixed connection respectively in two the rear surface of chamber door.

As a further description of the above technical solution:

two mounting panels of fixedly connected with, two on the back lateral wall of device body set up two on the outer end of mounting panel and rotated the hole, two the dwang rotates to be connected in two rotate the hole.

As a further description of the above technical solution:

the top fixedly connected with top cap of device body, the equal fixedly connected with fixed plate of lateral wall about the device body, the lateral wall all seted up the bleeder vent with the corresponding position department of fixed plate about the device body, install ventilative net on the bleeder vent.

As a further description of the above technical solution:

the front surface of the device body is provided with a clapboard.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged steel wire, when a worker opens the box door, external force applied to the box door pulls the steel wire to drive the rotating rod to rotate, so that the first driving gear is driven to rotate, the first driving gear rotates to drive the second driven gear meshed with the first driving gear to rotate, so that the bidirectional threaded rod rotates, the sliding block moves downwards, the sealing plate is finally driven to approach the heat dissipation groove, the heat dissipation groove is sealed, the box door is prevented from being opened, convection air is formed, the aim of good protection effect is fulfilled, the fixing plates at the left end and the right end of the device body are higher than the device body, water vapor is prevented from entering the device, and the ventilation and heat dissipation effects of the device are better due to the ventilation net matched with the heat dissipation groove.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the utility model;

FIG. 2 illustrates a side cross-sectional view provided by an embodiment of the present invention;

fig. 3 shows an enlarged view of fig. 2 provided by an embodiment of the present invention.

Illustration of the drawings:

1. a device body; 2. a top cover; 3. a fixing plate; 4. a partition plate; 5. a box door; 6. a breathable net; 7. a hand wheel; 8. rotating the rod; 9. a wire; 10. mounting a lantern ring; 11. mounting a plate; 12. rotating the rod; 13. a first driven gear; 14. a first driving gear; 15. a driven gear II; 16. a bidirectional threaded rod; 17. a top block; 18. mounting a block; 19. a travel bar; 20. a connecting rod; 21. a slider; 22. an elastic spring; 23. sealing plates; 24. a heat sink; 25. and a second driving gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the automatic tracking compensation device of the turn-adjusting arc suppression coil comprises a device body 1, a top cover 2 and a fixed plate 3, wherein two box doors 5 are arranged on the front surface of the device body 1, two hand wheels 7 are arranged on the front side of the device body 1, rotary rods 8 are fixedly connected to the side walls of one ends, close to the device body 1, of the two hand wheels 7, mounting lantern rings 10 are fixedly connected to the rear surfaces of the two box doors 5, the two rotary rods 8 respectively penetrate through the two box doors 5 and extend into the device body 1, the two mounting lantern rings 10 are respectively sleeved on the outer surfaces of the two rotary rods 8, driving gear two 25 are fixedly connected to one ends, far away from the hand wheels 7, of the two rotary rods 8, a driven gear one 13 is respectively engaged with the lower side of the two driving gear two 25, two rotary rods 12, two bidirectional threaded rods 16 and four moving rods 19 are arranged inside the device body 1, the two driven gear one 13 are respectively and fixedly connected to the positions, close to the bottom, of the two rotary rods 12, the equal fixedly connected with driving gear 14 in bottom of two dwang 12, the equal meshing of side below of two driving gear 14 has two driven gear 15, two driven gear 15 respectively fixed connection in two-way threaded rod 16 middle section position departments, two-way threaded rod 16's surface respectively threaded connection has two kicking blocks 17, the equal fixedly connected with installation piece 18 in upper surface middle section position department of four carriage release levers 19, two-way threaded rod 16's both ends are rotated respectively and are connected in two installation pieces 18, the one end of per two carriage release levers 19 is connected through connecting the pivot, the other end of per two carriage release levers 19 rotates and is connected with connecting rod 20, the bottom of four connecting rod 20 rotates and is connected with slider 21, two spouts have all been seted up to the lateral wall around device body 1, slider 21 sliding connection is in the inside of spout, slider 21's bottom fixed connection has elastic spring 22.

Specifically, as shown in fig. 2, a sealing plate 23 is fixedly connected to the bottom between the two sliders 21, a heat dissipation groove 24 is formed in the inner wall of the bottom of the device body 1, and the sealing plate 23 and the heat dissipation groove 24 are matched with each other.

Specifically, as shown in fig. 2, the top ends of the two rotating rods 12 are all wound with wires 9, one ends of the two wires 9 are respectively and fixedly connected to the rear surfaces of the two doors 5, the wires 9 are steel wires, and when the doors 5 are opened by a worker, the wires 9 pull the steel wires 9 to drive the rotating rods 12 to rotate by an external force applied to the doors 5.

Specifically, as shown in fig. 2, two mounting plates 11 are fixedly connected to the rear side wall of the device body 1, two rotation holes are formed in the outer ends of the two mounting plates 11, two rotation rods 12 are rotatably connected to the two rotation holes, and the mounting plates 11 are used for mounting the rotation rods 12.

Specifically, as shown in fig. 1, a top cover 2 is fixedly connected to the top end of a device body 1, a fixing plate 3 is fixedly connected to the left side wall and the right side wall of the device body 1, air holes are formed in the corresponding positions of the left side wall and the right side wall of the device body 1 and the fixing plate 3, an air permeable net 6 is installed on the air holes, and the air permeable net 6 is matched with a heat dissipation groove 24 to enable the ventilation and heat dissipation effects of the device to be better.

Specifically, as shown in fig. 1, the front surface of the apparatus body 1 is provided with a partition plate 4.

The working principle is as follows: when the box door 5 is opened by a worker, the steel wire 9 is pulled by external force applied to the box door 5 to drive the rotating rod 12 to rotate, so that the driving gear 14 is driven to rotate, the driving gear 14 rotates to drive the driven gear 15 engaged with the driving gear to rotate, so that the bidirectional threaded rod 16 rotates, the bidirectional threaded rod 16 rotates to drive the two top blocks 17 to move towards two sides, the moving rod 19 is pushed to move towards the lateral lower part, so that the sliding block 21 connected with the sliding groove in a sliding manner moves downwards, the sealing plate 23 is finally driven to approach the heat dissipation groove 24 to seal the heat dissipation groove 24, the box door 5 is prevented from being opened, convection air is formed, the aim of good protection effect is achieved, after maintenance is finished, the box door 5 is closed, the hand wheel 7 is rotated, the hand wheel 7 drives the rotating rod 8 to rotate, so that the driving gear 25 rotates, the driving gear 25 rotates to drive the driven gear 13 engaged with the driving gear to rotate, and then make two-way threaded rod 16 rotate, two-way threaded rod 16 rotate and make two kicking blocks 17 move to the inboard, and carriage release lever 19 and slider 21 reset under elastic spring 22's effect, and wire 9 is twined in the top of dwang 12 again simultaneously, and the fixed plate 3 at both ends is higher than device body 1 about device body 1, prevents inside steam entering device, and ventilative net 6 cooperation radiating groove 24 makes the ventilation cooling effect of device better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The automatic tracking compensation device for the turn-adjusting arc suppression coil comprises a device body (1), a top cover (2) and a fixing plate (3), and is characterized in that two box doors (5) are arranged on the front surface of the device body (1), two hand wheels (7) are arranged on the front side of the device body (1), rotary rods (8) are fixedly connected to the side walls of the two hand wheels (7) close to one end of the device body (1), mounting lantern rings (10) are fixedly connected to the rear surfaces of the two box doors (5), the two rotary rods (8) respectively penetrate through the two box doors (5) and extend into the device body (1), the two mounting lantern rings (10) are respectively sleeved on the outer surfaces of the two rotary rods (8), a driving gear II (25) is fixedly connected to one end, far away from the hand wheels (7), of the two rotary rods (8), and a driven gear I (13) is meshed with the lateral lower side of the two driving gear II (25), the device comprises a device body (1), wherein two rotating rods (12), two-way threaded rods (16) and four moving rods (19) are arranged in the device body (1), two first driven gears (13) are fixedly connected to the two rotating rods (12) at positions close to the bottom, the bottoms of the two rotating rods (12) are fixedly connected with a first driving gear (14), two second driven gears (15) are meshed below the side of the first driving gear (14), the two second driven gears (15) are fixedly connected to the middle positions of the two-way threaded rods (16) respectively, the outer surfaces of the two-way threaded rods (16) are respectively in threaded connection with two ejector blocks (17), the middle positions of the upper surfaces of the four moving rods (19) are respectively and fixedly connected with mounting blocks (18), and the two ends of the two-way threaded rods (16) are respectively and rotatably connected to the two mounting blocks (18), the one end of per two carriage release levers (19) is connected through connecting the pivot, and the other end of per two carriage release levers (19) rotates and is connected with connecting rod (20), four the bottom of connecting rod (20) is rotated and is connected with slider (21), and two spouts have all been seted up to the lateral wall around device body (1), slider (21) sliding connection is in the inside of spout, the bottom fixedly connected with elastic spring (22) of slider (21).

2. The automatic tracking compensation device of the turn-adjusting arc suppression coil according to claim 1, wherein a sealing plate (23) is fixedly connected to the bottom between the two sliding blocks (21), a heat dissipation groove (24) is formed in the inner wall of the bottom of the device body (1), and the sealing plate (23) is matched with the heat dissipation groove (24).

3. The automatic tracking compensation device of the turn-adjusting arc suppression coil according to claim 1, wherein the top ends of the two rotating rods (12) are wound with wires (9), and one ends of the two wires (9) are respectively fixedly connected to the rear surfaces of the two box doors (5).

4. The automatic tracking compensation device for the turn-adjusting arc suppression coil according to claim 1, wherein two mounting plates (11) are fixedly connected to the rear side wall of the device body (1), two rotation holes are formed in the outer ends of the two mounting plates (11), and the two rotation rods (12) are rotatably connected to the two rotation holes.

5. The automatic tracking compensation device of the turn-adjusting arc suppression coil according to claim 1, wherein a top cover (2) is fixedly connected to the top end of the device body (1), the fixing plates (3) are fixedly connected to the left and right side walls of the device body (1), air holes are formed in the left and right side walls of the device body (1) and the corresponding positions of the fixing plates (3), and air permeable nets (6) are installed on the air holes.

6. The automatic tracking compensation device of turn-adjusting arc suppression coil according to claim 1, characterized in that the front surface of the device body (1) is provided with a partition plate (4).