CN219498590U - Low-voltage reactive power compensation cabinet - Google Patents

Abstract

The utility model relates to the technical field of low-voltage reactive power compensation cabinets and discloses a low-voltage reactive power compensation cabinet which comprises a cabinet body, wherein a partition plate is fixedly connected to the inner wall of the cabinet body, an instrument room cabinet door is hinged to the right side of the cabinet body through a hinge, the bottom of the instrument room cabinet door is contacted with the upper surface of the partition plate, a compensation room cabinet door is hinged to the right side of the cabinet body through a hinge, the upper surface of the compensation room cabinet door is contacted with the bottom of the partition plate, vertical plates are fixedly connected to the bottom of the partition plate and the inner wall of the cabinet body, rectangular holes are formed in the vertical plates, and rectangular cylinders are fixedly connected to the inner wall of the rectangular holes and the left side of the inner wall of the cabinet body. According to the utility model, through the matching of the rectangular cylinder, the U-shaped plate, the cover plate, the fixed block, the clamping groove, the round hole, the first bearing, the first cylinder, the locking support and the first groove, the compensation module in the compensation cabinet is convenient to assemble and disassemble, so that a user can conveniently replace the damaged compensation module.

Description

Low-voltage reactive power compensation cabinet

Technical Field

The utility model relates to the technical field of low-voltage reactive power compensation cabinets, in particular to a low-voltage reactive power compensation cabinet.

Background

Reactive power compensation can play a role in improving the power factor of a power grid in an electric power supply system, reduce the loss of a power supply transformer and a transmission line, improve the power supply efficiency and improve the power supply environment. The low-voltage reactive power compensation cabinet is widely applied to occasions such as transformer substations, factories, industrial and mining enterprises, large-scale power plants, petroleum, chemical enterprises, reactive compensation and the like. At present, the low-voltage reactive power compensation cabinet on the market is generally composed of a cabinet body, a cabinet door, a compensation module, various meters and other components, for example, the low-voltage reactive power compensation cabinet disclosed in China patent publication No. CN208767794U, but because the internal space of the low-voltage reactive power compensation cabinet is limited, the compensation module in the low-voltage reactive power compensation cabinet is generally fixed by adopting bolts, and then the compensation module is relatively troublesome in disassembly and assembly, so that maintenance personnel are inconvenient to replace the damaged compensation module.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: at present, the low-voltage reactive power compensation cabinet on the market is generally composed of a cabinet body, a cabinet door, a compensation module, various instruments and other components, for example, the low-voltage reactive power compensation cabinet disclosed in China patent publication No. CN208767794U, but because the internal space of the low-voltage reactive power compensation cabinet is limited, the compensation module in the low-voltage reactive power compensation cabinet is generally fixed by adopting bolts, and further the compensation module is troublesome in disassembly and assembly, so that maintenance personnel are inconvenient to replace the damaged compensation module, and the low-voltage reactive power compensation cabinet is provided.

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

the utility model provides a low pressure reactive power compensation cabinet, includes the cabinet body, the inner wall fixedly connected with baffle of the cabinet body, the right side of the cabinet body is articulated through the hinge has the instrument room cabinet door, the bottom of instrument room cabinet door and the upper surface contact of baffle, the right side of the cabinet body is articulated through the hinge to have the compensation room cabinet door, the upper surface of compensation room cabinet door contacts with the bottom of baffle, the equal fixedly connected with riser of the inner wall of the bottom of baffle and the cabinet body, rectangular hole has been seted up to the inside of riser, the equal fixedly connected with rectangle section of thick bamboo in the left side of the inner wall of rectangular hole and cabinet body inner wall, the laminating of the inner wall of rectangle section of thick bamboo is provided with the U-shaped board, the bottom fixedly connected with compensation module of U-shaped board, the right side fixedly connected with apron of U-shaped board, the left side of apron contacts with the right side of rectangle section of thick bamboo, the round hole all has been seted up to the front and back both sides of U-shaped board, the inner wall fixedly connected with first bearing of round hole, the first bearing of inner wall fixedly connected with a right side of a rectangle support has a recess, the right side of a cylinder lock support has a dead surface contact with the first side of a cylinder, the right side of a cylinder support has the dead surface.

Preferably, the locking support comprises a U-shaped cylinder, the surface of the U-shaped cylinder is in contact with the inner wall of the clamping groove, a circular ring is fixedly connected to the surface of the U-shaped cylinder, a spring is fixedly connected to the upper surface of the circular ring, a cylinder is fixedly connected to the upper surface of the spring and the front side and the rear side of the first cylinder, the inner wall of the cylinder is in contact with the surface of the U-shaped cylinder, and the left side of the cylinder and the left side of the circular ring are in contact with the right side of the vertical plate.

Preferably, the upper surface of U-shaped cylinder has seted up the second recess, both sides all fixedly connected with second cylinder around the second recess inner wall, the fixed surface of second cylinder is connected with the second bearing, the left side of second bearing contacts with the right side of riser.

Preferably, the tension of the spring on the circular ring is greater than the sum of the weights of the U-shaped cylinder, the circular ring, the second cylinder and the second bearing.

Preferably, the mounting hole has been seted up to the inside of baffle, the inner wall fixedly connected with radiator fan of mounting hole, the inlet port has been seted up in the left side of the cabinet body, the inlet port is located the left side of U-shaped board, the ventilation hole has been seted up to the upper surface of rectangular cylinder, the venthole has been seted up in the left side of the cabinet body, the venthole is located the top of baffle.

Preferably, the left side of the cabinet body is fixedly connected with a dustproof net.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the rectangular cylinder, the U-shaped plate, the cover plate, the fixed block, the clamping groove, the round hole, the first bearing, the first cylinder, the locking support and the first groove are arranged, wherein when the U-shaped cylinder on the locking support is in contact with the clamping groove, the U-shaped cylinder and the clamping groove cannot be automatically separated through the tension of the spring on the circular ring, the U-shaped plate is fixed in the rectangular cylinder through the cooperation of the locking support and the clamping groove, and meanwhile, when a user pulls the U-shaped cylinder to separate the U-shaped cylinder from the clamping groove, the U-shaped plate can be directly taken out from the rectangular cylinder, and then through the cooperation of the rectangular cylinder, the U-shaped plate, the cover plate, the fixed block, the clamping groove, the round hole, the first bearing, the first cylinder, the locking support and the first groove, the compensation module in the compensation cabinet is convenient to disassemble and assemble, so that the user can conveniently replace the damaged compensation module.

(2) According to the utility model, the second groove, the second cylinder and the second bearing are arranged, wherein when a user turns over the U-shaped cylinder upwards, the distance between the cover plate and the rectangular cylinder is increased, the top end of the U-shaped cylinder cannot be contacted with the vertical plate through the second bearing, and the outer ring of the second bearing can rotate freely, so that the user can not cause abrasion of the vertical plate when turning over the U-shaped cylinder upwards through the second bearing.

Drawings

FIG. 1 is a schematic illustration of the structure of the present utility model;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a side view of a riser of the present utility model;

FIG. 4 is a front view of a rectangular cartridge of the present utility model;

FIG. 5 is a front view of the U-shaped plate of the present utility model;

FIG. 6 is a front view of a mounting block of the present utility model;

FIG. 7 is a side view of a lock-up bracket of the present utility model;

FIG. 8 is a front view of the lock-up bracket of the present utility model;

FIG. 9 is a side view of the U-shaped cylinder of the present utility model;

FIG. 10 is a top view of a separator of the present utility model;

FIG. 11 is a left side view of the cabinet of the utility model;

fig. 12 is a left side view of the structure of the present utility model.

In the figure: 1. a cabinet body; 2. a partition plate; 3. an instrument room cabinet door; 4. a compensation chamber door; 5. a riser; 6. a rectangular hole; 7. a rectangular cylinder; 8. a U-shaped plate; 9. a compensation module; 10. a cover plate; 11. a fixed block; 12. a clamping groove; 13. a round hole; 14. a first bearing; 15. a first cylinder; 16. locking the bracket; 161. a U-shaped cylinder; 162. a circular ring; 163. a spring; 164. a cylinder; 17. a first groove; 18. a second groove; 19. a second cylinder; 20. a second bearing; 21. a mounting hole; 22. a heat radiation fan; 23. an air inlet hole; 24. a vent hole; 25. an air outlet hole; 26. a dust-proof net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiment one:

referring to fig. 1-8, the low voltage reactive power compensation cabinet comprises a cabinet body 1, wherein the inner wall of the cabinet body 1 is fixedly connected with a baffle plate 2, the inner space of the cabinet body 1 is divided into an instrument room and a compensation room by the baffle plate 2, wherein various instruments are installed in the instrument room, a compensation module 9 is installed in the compensation room, the right side of the cabinet body 1 is hinged with an instrument room cabinet door 3 through a hinge, the bottom of the instrument room cabinet door 3 is contacted with the upper surface of the baffle plate 2, the right side of the cabinet body 1 is hinged with a compensation room cabinet door 4 through a hinge, the upper surface of the compensation room cabinet door 4 is contacted with the bottom of the baffle plate 2, the bottom of the baffle plate 2 and the inner wall of the cabinet body 1 are fixedly connected with a vertical plate 5, a rectangular hole 6 is formed in the inner wall of the rectangular hole 6 and the left side of the inner wall of the cabinet body 1 are fixedly connected with a rectangular cylinder 7, the inner wall of the rectangular cylinder 7 is attached with a U-shaped plate 8,U plate 8, the bottom of the inner wall of the rectangular cylinder 8 is fixedly connected with a compensation module 9,U plate 8 is fixedly connected with a cover plate 10, the left side of the cover plate 10 is contacted with the right side of the rectangular cylinder 7, the right side of the U-shaped plate 8 is sealed through the cover plate 10, the bottom of the rectangular cylinder 7 is fixedly connected with a fixed block 11, the bottom of the fixed block 11 is provided with a clamping groove 12, the front side and the rear side of the U-shaped plate 8 are provided with round holes 13, the inner wall of each round hole 13 is fixedly connected with a first bearing 14, the inner wall of each first bearing 14 is fixedly connected with a first cylinder 15, the first cylinders 15 can freely rotate through the first bearings 14, the front side and the rear side of each first cylinder 15 are fixedly connected with locking brackets 16, the surfaces of the locking brackets 16 are contacted with the inner wall of the clamping groove 12, the left side of each locking bracket 16 is contacted with the right side of the vertical plate 5, the right side of the rectangular cylinder 7 is provided with a first groove 17, the inner wall of each first groove 17 is contacted with the surface of each first cylinder 15, after the U-shaped plate 8 is inserted into the rectangular cylinder 7, the cover plate 10 can be brought into contact with the rectangular cylinder 7 by inserting the first cylinder 15 into the first groove 17.

The locking bracket 16 comprises a U-shaped cylinder 161, the surface of the U-shaped cylinder 161 is in contact with the inner wall of the clamping groove 12, a circular ring 162 is fixedly connected to the surface of the U-shaped cylinder 161, a spring 163 is fixedly connected to the upper surface of the circular ring 162, a cylinder 164 is fixedly connected to the upper surface of the spring 163 and the front side and the rear side of the first cylinder 15, the inner wall of the cylinder 164 is in contact with the surface of the U-shaped cylinder 161, the left side of the cylinder 164 and the left side of the circular ring 162 are in contact with the right side of the vertical plate 5, when the U-shaped cylinder 161 is in contact with the clamping groove 12, the U-shaped plate 8 is fixed in the rectangular cylinder 7 through the cooperation of the locking bracket 16 and the clamping groove 12, and after the U-shaped cylinder 161 is separated from the clamping groove 12, the U-shaped plate 8 can be taken out from the rectangular cylinder 7.

Embodiment two:

referring to fig. 1-9,U, the second groove 18 is formed on the upper surface of the second cylinder 161, the front and rear sides of the inner wall of the second groove 18 are fixedly connected with the second cylinder 19, the surface of the second cylinder 19 is fixedly connected with the second bearing 20, the left side of the second bearing 20 contacts the right side of the riser 5, the tension of the spring 163 to the circular ring 162 is greater than the sum of the weights of the U-shaped cylinder 161, the circular ring 162, the second cylinder 19 and the second bearing 20, and by providing the second groove 18, the second cylinder 19 and the second bearing 20, when the user turns over the U-shaped cylinder 161 upwards to increase the distance between the cover plate 10 and the rectangular cylinder 7, the top end of the U-shaped cylinder 161 cannot contact the riser 5 through the second bearing 20, and the outer ring of the second bearing 20 can freely rotate, so that the user cannot cause abrasion of the riser 5 when turning over the U-shaped cylinder 161 upwards, and simultaneously, when the U-shaped cylinder 161 contacts the clamping groove 12, the tension of the spring 163 to the circular ring 162, the U-shaped cylinder 161 cannot be separated from the clamping groove 12 automatically.

Embodiment III:

referring to fig. 1-12, the inside of the partition plate 2 is provided with a mounting hole 21, the inner wall of the mounting hole 21 is fixedly connected with a cooling fan 22, the left side of the cabinet body 1 is provided with an air inlet hole 23, the air inlet hole 23 is positioned at the left side of the U-shaped plate 8, the upper surface of the rectangular cylinder 7 is provided with a vent hole 24, the left side of the cabinet body 1 is provided with an air outlet hole 25, the air outlet hole 25 is positioned above the partition plate 2, the left side of the cabinet body 1 is fixedly connected with a dustproof net 26, when the cooling fan 22 is opened, air outside the cabinet body 1 enters the U-shaped plate 8 through the cooling fan 22, the air inside the U-shaped plate 8 enters the upper side of the partition plate 2 through the vent hole 24, the air on the partition plate 2 is discharged through the air outlet hole 25, and then the air circulation speed inside and outside the cabinet body 1 is accelerated through the cooperation of the cooling fan 22, the air inlet hole 23, the vent hole 24 and the vent hole 25, so that the temperature inside the cabinet body 1 cannot be too high, and meanwhile, dust cannot enter the cabinet body 1 through the air inlet hole 23 or the vent hole 25 through the dustproof net 26.

In the utility model, when a user changes a damaged compensation module 9 in the compensation cabinet, the U-shaped cylinder 161 is firstly pressed to separate the U-shaped cylinder 161 from the clamping groove 12, then the U-shaped cylinder 161 is turned upwards to enable the U-shaped plate 8 to move rightwards for a certain distance, after the U-shaped plate 8 moves rightwards to a proper position, the U-shaped cylinder 161 is loosened, the U-shaped plate 8 is taken out of the rectangular cylinder 7, at the moment, the damaged compensation module 9 can be detached, then a new compensation module 9 is inserted into the rectangular cylinder 7, the U-shaped cylinder 161 is contacted with the clamping groove 12, at the moment, the U-shaped cylinder 161 cannot be automatically separated from the clamping groove 12 through the tension of the spring 163 to the circular ring 162, the U-shaped plate 8 is fixed in the rectangular cylinder 7 through the cooperation of the locking bracket 16 and the clamping groove 12, when the compensation cabinet works, air outside the cabinet body 1 can enter the U-shaped plate 8 through the air inlet hole 23 and enter the upper part of the partition plate 2 through the air outlet hole 24, and the air outlet 25 on the partition plate 2 is discharged through the air outlet hole 25.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (6)

1. The low-voltage reactive power compensation cabinet comprises a cabinet body (1), and is characterized in that the inner wall of the cabinet body (1) is fixedly connected with a partition plate (2), the right side of the cabinet body (1) is hinged with an instrument room cabinet door (3) through a hinge, the bottom of the instrument room cabinet door (3) is contacted with the upper surface of the partition plate (2), the right side of the cabinet body (1) is hinged with a compensation room cabinet door (4) through the hinge, the upper surface of the compensation room cabinet door (4) is contacted with the bottom of the partition plate (2), the bottom of the partition plate (2) and the inner wall of the cabinet body (1) are fixedly connected with a vertical plate (5), a rectangular hole (6) is formed in the inner wall of the rectangular hole (6) and the left side of the inner wall of the cabinet body (1), a U-shaped plate (8) is arranged on the inner wall of the rectangular cylinder (7) in a fitting mode, a compensation module (9) is fixedly connected with the bottom of the inner wall of the U-shaped plate (8), a cover plate (10) is fixedly connected with the right side of the U-shaped cylinder (8), a rectangular block (10) is fixedly connected with the bottom of the rectangular block (7), a rectangular block (11) is fixedly connected with the bottom of the rectangular block (11), round hole (13) have all been seted up to the front and back both sides of U-shaped board (8), the first bearing (14) of inner wall fixedly connected with of round hole (13), the first cylinder (15) of inner wall fixedly connected with of first bearing (14), the front and back both sides of first cylinder (15) all fixedly connected with lock dead support (16), the surface of lock dead support (16) and the inner wall contact of draw-in groove (12), the left side of lock dead support (16) and the right side contact of riser (5), first recess (17) have been seted up on the right side of rectangle section of thick bamboo (7), the inner wall of first recess (17) and the surface contact of first cylinder (15).

2. The low-voltage reactive power compensation cabinet according to claim 1, wherein the locking bracket (16) comprises a U-shaped cylinder (161), the surface of the U-shaped cylinder (161) is in contact with the inner wall of the clamping groove (12), a circular ring (162) is fixedly connected to the surface of the U-shaped cylinder (161), a spring (163) is fixedly connected to the upper surface of the circular ring (162), a cylinder (164) is fixedly connected to the upper surface of the spring (163) and the front side and the rear side of the first cylinder (15), the inner wall of the cylinder (164) is in contact with the surface of the U-shaped cylinder (161), and the left side of the cylinder (164) and the left side of the circular ring (162) are in contact with the right side of the vertical plate (5).

3. The low-voltage reactive power compensation cabinet according to claim 2, wherein a second groove (18) is formed in the upper surface of the U-shaped cylinder (161), a second cylinder (19) is fixedly connected to the front side and the rear side of the inner wall of the second groove (18), a second bearing (20) is fixedly connected to the surface of the second cylinder (19), and the left side of the second bearing (20) is in contact with the right side of the riser (5).

4. A low-voltage reactive power compensation cabinet according to claim 3, characterized in that the tension of the spring (163) on the ring (162) is greater than the sum of the weights of the U-shaped cylinder (161), the ring (162), the second cylinder (19) and the second bearing (20).

5. The low-voltage reactive power compensation cabinet according to claim 1, wherein a mounting hole (21) is formed in the partition plate (2), a radiator fan (22) is fixedly connected to the inner wall of the mounting hole (21), an air inlet hole (23) is formed in the left side of the cabinet body (1), the air inlet hole (23) is located in the left side of the U-shaped plate (8), a vent hole (24) is formed in the upper surface of the rectangular cylinder (7), an air outlet hole (25) is formed in the left side of the cabinet body (1), and the air outlet hole (25) is located above the partition plate (2).

6. Low-voltage reactive power compensation cabinet according to claim 1, characterized in that the left side of the cabinet body (1) is fixedly connected with a dust screen (26).