Detachable reactive power compensation cabinet

Abstract

The utility model discloses a detachable reactive power compensation cabinet which comprises a cabinet body, a cabinet door is arranged on one side of the cabinet body, two sliding rails are installed in the cabinet body, two sliding blocks are connected in the two sliding rails in a sliding mode, the upper end of each sliding block is fixedly connected with a stand column, and the stand columns are fixedly connected with the cabinet door. Three supporting frames are arranged in the cabinet body, the three supporting frames are fixedly connected with the corresponding stand columns through a plurality of bolts, fixing blocks are fixedly connected to the two side walls of the supporting frame located in the middle, and moving grooves are formed in the inner walls of the two sides of the cabinet body; guide rods are fixedly connected between the inner walls of the two sides of the two moving grooves, and racks are arranged on the two guide rods in a penetrating mode. Through structures such as the gears, the racks and the limiting blocks, in cooperation with structures such as the sliding rails and the sliding blocks, a whole formed by the multiple stand columns and the multiple supporting frames can be moved out of the interior of the cabinet body, and electric devices can be conveniently installed or maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of reactive power compensation cabinets, in particular to a detachable reactive power compensation cabinet. Background Art

[0002] The role of reactive power compensation device in electronic power supply system is to improve the power factor of power grid, reduce the loss of power supply transformer and transmission line, improve power supply efficiency and improve power supply environment. At present, in the process of using reactive power compensation device, it is necessary to use special reactive power compensation cabinet to protect it.

[0003] However, when fixing and installing electrical components and wiring, operations must be performed inside the cabinet, and when maintaining and repairing internal electrical components, the only way is to open the cabinet door and reach into the cabinet to operate. The small operating space inside the cabinet makes it inconvenient to install and maintain the reactive power compensation cabinet. Therefore, we need to consider how to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a detachable reactive power compensation cabinet, which, through structures such as gears, racks and limit blocks, cooperates with structures such as slide rails and sliders, so that the whole composed of multiple columns and multiple support frames can be removed from the inside of the cabinet, which is convenient for installation or maintenance of electrical components.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detachable reactive power compensation cabinet comprises a cabinet body, a cabinet door is arranged on one side of the cabinet body, two slide rails are installed inside the cabinet body, two sliders are slidably connected in the two slide rails, and the upper end of each slider is fixedly connected to a column, three support frames are arranged inside the cabinet body, and the three support frames are fixedly connected to the corresponding columns through a plurality of bolts, and the two side walls of the support frame located in the middle are fixedly connected to fixed blocks, and the inner walls on both sides of the cabinet body are provided with movable grooves, and the inner walls on both sides of the two movable grooves are fixedly connected with guide rods , the two guide rods are each provided with a rack, the inner walls of the two moving grooves are rotatably connected with threaded rods, gears are installed on the two threaded rods, and the two gears are meshed with corresponding racks. Through holes matching the corresponding threaded rods are opened on the two side walls of the cabinet, one end of the two threaded rods is fixedly connected to a limiting block, one end of the two limiting blocks passes through the corresponding moving grooves and extends to the inside of the cabinet, and the side walls of the two racks are fixedly connected with push rods, one end of the two push rods passes through the corresponding moving grooves and extends to the outside.

[0007] Preferably, one side of the cabinet door is rotatably connected to the cabinet body, and the other side is connected to the cabinet body by a snap-fit ​​connection.

[0008] Preferably, a handle is fixedly connected to one side of the cabinet door, and an outer side wall of the handle is provided with a rubber layer.

[0009] Preferably, a plurality of support rods distributed in a linear array are fixedly connected to the inner sides of the three support frames.

[0010] Preferably, the two limit blocks are both wedge-shaped blocks, and the wedge surfaces of the two wedge-shaped blocks are arranged opposite to each other.

[0011] Preferably, the two push rods are L-shaped rods, and the parts of the two push rods located at the outside are provided with a rubber layer.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Set up columns and support frames, and multiple support rods are fixedly connected to the inner side of the support frame to facilitate the passage of wires, so that wiring can be freely connected. With the slide rails and pulleys, the whole composed of multiple columns and support frames can be freely pulled to repair and install electrical components;

[0014] 2. Set up structures such as gears, racks and limit blocks, and use two limit blocks to limit the two fixed blocks to prevent the whole composed of multiple columns and support frames from sliding and falling off. By pushing two push rods, the two limit blocks move back to back, and the two fixed blocks can be released from the limit. The overall operation is simple and convenient, which is conducive to the installation and maintenance of electrical components. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a detachable reactive power compensation cabinet proposed by the utility model;

[0016] Figure 2 for Figure 1 A first cross-sectional schematic diagram of

[0017] Figure 3 for Figure 1 A second cross-sectional schematic diagram of

[0018] Figure 4 for Figure 3 Enlarged view of point A.

[0019] In the figure: 1 cabinet body, 2 cabinet door, 3 slide rail, 4 slider, 5 column, 6 support frame, 7 bolt, 8 fixing block, 9 moving groove, 10 guide rod, 11 rack, 12 threaded rod, 13 gear, 14 through hole, 15 limit block, 16 push rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 A detachable reactive power compensation cabinet comprises a cabinet body 1, a cabinet door 2 is arranged on one side of the cabinet body 1, one side of the cabinet door 2 is rotatably connected to the cabinet body 1, and the other side is connected to the cabinet body 1 by a snap connection, a handle is fixedly connected to one side of the cabinet door 2, and a rubber layer is arranged on the outer wall of the handle, two slide rails 3 are installed inside the cabinet body 1, two sliders 4 are slidably connected in the two slide rails 3, and a column 5 is fixedly connected to the upper end of each slider 4, and three support frames 6 are arranged inside the cabinet body 1, and the three support frames 6 are fixedly connected to the corresponding columns 5 by a plurality of bolts 7, and the whole composed of a plurality of columns 5 and a plurality of support frames 6 is conveniently moved by cooperating with the slide rails 3 and the sliders 4, and a plurality of support rods distributed in a linear array are fixedly connected to the inner sides of the three support frames 6, and the intervals between the plurality of support rods can allow the wires to pass through, so that the wiring can be freely carried out;

[0022] Among them, both side walls of the support frame 6 located in the middle are fixedly connected with fixed blocks 8, both side inner walls of the cabinet 1 are provided with moving grooves 9, and both side inner walls of the two moving grooves 9 are fixedly connected with guide rods 10, and both guide rods 10 are penetrated with racks 11, and the inner walls of the two moving grooves 9 are rotatably connected with threaded rods 12, and gears 13 are installed on the two threaded rods 12, and the two gears 13 are meshed with the corresponding racks 11, and both side walls of the cabinet 1 are provided with through holes 14 that match the corresponding threaded rods 12, and the threaded rods 12 can move to the outside through the through holes 14, and one end of the two threaded rods 12 is fixedly connected with limit blocks 15, and the two limit blocks 15 are wedge-shaped blocks, and the wedge surfaces of the two wedge-shaped blocks are arranged opposite to each other;

[0023] Among them, one end of the two limit blocks 15 passes through the corresponding moving groove 9 and extends to the inside of the cabinet 1. The two limit blocks 15 limit the two fixed blocks 8 to prevent the whole composed of multiple columns 5 and multiple support frames 6 from sliding and falling off. The side walls of the two racks 11 are fixedly connected with push rods 16. One end of the two push rods 16 passes through the corresponding moving groove 9 and extends to the outside. The two push rods 16 are L-shaped rods. The parts of the two push rods 16 located outside are provided with rubber layers. By pushing the two push rods 16, the two racks 11 are moved, and the movement of the two racks 11 drives the two gears 13 to move, and then drives the two threaded rods 12 and the two limit blocks 15 to move, which is convenient for installing or repairing electrical components.

[0024] In the utility model, when it is used, when it is necessary to install and maintain the electrical components inside the cabinet 1, the cabinet door 2 is opened, and then the push rods 16 on both sides of the cabinet 1 are pushed. During the movement of the push rods 16, the corresponding racks 11 slide on the guide rods 10, thereby rotating the two gears 13. The rotation of the two gears 13 causes the two threaded rods 12 to move, thereby driving the two limit blocks 15 to move back to back. The two limit blocks 15 move back to back to release the limit on the two fixed blocks 8. At this time, under the cooperation of the slide rails 3 and the sliders 4, the whole composed of the multiple columns 5 and the multiple support frames 6 is pulled out of the cabinet 1, which is convenient for installing or checking the electrical components and wiring.

[0025] After installation or maintenance, the whole composed of multiple columns 5 and multiple support frames 6 can be pulled to move it into the cabinet 1, and then the two push rods 16 can be pushed in the opposite direction to return it to its original position. In this process, the movement of the two racks 11 drives the two gears 13 to rotate, and the rotation of the two gears 13 causes the two threaded rods 12 to move, thereby driving the two limit blocks 15 to move relatively back to their original positions, limiting the two fixing blocks 8, and preventing the whole composed of multiple columns 5 and multiple support frames 6 from sliding and falling off.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable reactive power compensation cabinet, comprising a cabinet body (1), characterized in that: A cabinet door (2) is provided on one side of the cabinet body (1), two slide rails (3) are installed inside the cabinet body (1), two sliders (4) are slidably connected inside the two slide rails (3), and the upper end of each slider (4) is fixedly connected to a column (5), and three support frames (6) are provided inside the cabinet body (1), and the three support frames (6) are fixedly connected to the corresponding columns (5) by a plurality of bolts (7), and the two side walls of the support frame (6) located in the middle are fixedly connected to fixed blocks (8); The inner walls on both sides of the cabinet (1) are provided with movable grooves (9), the inner walls on both sides of the two movable grooves (9) are fixedly connected with guide rods (10), the two guide rods (10) are penetrated with racks (11), the inner walls of the two movable grooves (9) are rotatably connected with threaded rods (12), the two threaded rods (12) are installed with gears (13), the two gears (13) are meshed with the corresponding racks (11), and the cabinet ( Through holes (14) cooperating with corresponding threaded rods (12) are provided on both side walls of the cabinet (1), one end of each of the two threaded rods (12) is fixedly connected to a limiting block (15), one end of each of the two limiting blocks (15) passes through a corresponding movable groove (9) and extends to the inside of the cabinet (1), and push rods (16) are fixedly connected to the side walls of the two racks (11), one end of each of the two push rods (16) passes through a corresponding movable groove (9) and extends to the outside.

2. A detachable reactive power compensation cabinet according to claim 1, characterized in that: One side of the cabinet door (2) is rotatably connected to the cabinet body (1), and the other side is connected to the cabinet body (1) by means of a snap connection.

3. The detachable reactive power compensation cabinet according to claim 1, characterized in that: A handle is fixedly connected to one side of the cabinet door (2), and a rubber layer is provided on the outer side wall of the handle.

4. The detachable reactive power compensation cabinet according to claim 1, characterized in that: The inner sides of the three support frames (6) are all fixedly connected with a plurality of support rods distributed in a linear array.

5. The detachable reactive power compensation cabinet according to claim 1, characterized in that: The two limit blocks (15) are both wedge-shaped blocks, and the wedge surfaces of the two wedge-shaped blocks are arranged opposite to each other.

6. The detachable reactive power compensation cabinet according to claim 1, characterized in that: The two push rods (16) are both L-shaped rods, and the parts of the two push rods (16) located outside are both provided with a rubber layer.

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