Multi-interlayer high-low voltage switch cabinet

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a multi-partition high-low voltage switch cabinet, which comprises a switch cabinet body, a cabinet door is movably connected to the right end of the switch cabinet body, two partition plates distributed up and down are fixedly connected inside the switch cabinet body, and the two partition plates divide the switch cabinet body into a high-voltage cavity and a low-voltage cavity. Mounting plates are slidably connected to the interiors of the high-pressure cavity and the low-pressure cavity, two rotating plates which are distributed up and down and located on the right sides of the high-pressure cavity and the low-pressure cavity are rotatably connected to the interior of the switch cabinet body, the rotating plates are pulled to rotate through a handle, the rotating plates pull telescopic pull rods to extend while rotating, and the rotating plates are limited through the telescopic pull rods; the extension length of the telescopic pull rod can enable the rotating plate to rotate by 90 degrees, then the mounting plate is pulled out, the mounting plate is located on the rotating plate, the mounting plate is supported through the rotating plate, and the situation that the mounting plate collapses, consequently, the multiple electrical equipment falls off, and the multiple electrical equipment is damaged is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a multi-compartment high and low voltage switch cabinet. Background Art

[0002] The switch cabinet is an electrical equipment. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs. Such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage room switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment.

[0003] The main function of the switchgear is to open and close, control and protect electrical equipment in the process of power generation, transmission, distribution and energy conversion in the power system. The components in the switchgear mainly include circuit breakers, disconnectors, load switches, operating mechanisms, mutual inductors and various protection devices.

[0004] In the existing multi-compartment high and low voltage switchgear, when installing electrical equipment or repairing the high and low voltage switchgear, the partition board is usually pulled out from the high and low voltage switchgear, and then the electrical equipment is installed or repaired. However, when there are many electrical equipment installed on the partition board and the partition board cannot bear the weight of multiple electrical equipment, the partition board will collapse, and then cause multiple electrical equipment to fall, causing damage to multiple electrical equipment. Utility Model Content

[0005] The utility model aims to provide a multi-layer high and low voltage switch cabinet, which has the characteristics of supporting the layer plates and preventing the electrical equipment from falling and being damaged.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-compartment high and low voltage switch cabinet, comprising a switch cabinet body, the right end of the switch cabinet body being movably connected to a cabinet door, the interior of the switch cabinet body being fixedly connected to two partitions distributed up and down, the two partitions dividing the switch cabinet body into a high-pressure chamber and a low-pressure chamber, the interiors of the high-pressure chamber and the low-pressure chamber being slidably connected to a mounting plate, the upper end surface of the mounting plate being installed with a plurality of evenly distributed electrical equipment, the interior of the switch cabinet body being rotatably connected to two rotating plates distributed up and down and located on the right side of the high-pressure chamber and the low-pressure chamber, and telescopic pull rods being movably connected between the front and rear end surfaces of the rotating plates and the front and rear inner walls of the switch cabinet body.

[0007] In order to fix the rotating plate, as a preferred embodiment of a multi-compartment high and low voltage switch cabinet of the utility model, the front and rear end surfaces of the rotating plate are fixedly connected with a fixing block, a side wall of the fixing block is provided with a groove, a clamping block is movably connected inside the groove, and a spring is fixedly connected between the groove and the clamping block;

[0008] The front and rear inner side walls of the switch cabinet body are both provided with card slots matching the card blocks.

[0009] In order to control the electrical equipment, as a preferred embodiment of a multi-compartment high and low voltage switch cabinet of the utility model, a plurality of control switches evenly distributed and electrically connected to the electrical equipment are installed on the right side wall of the rotating plate.

[0010] In order to dissipate heat within the switch cabinet body, as a preferred embodiment of a multi-compartment high and low voltage switch cabinet of the utility model, a heat dissipation pipe is fixedly connected to the left side wall of the switch cabinet body, and a heat dissipation fan is installed inside the heat dissipation pipe.

[0011] In order to make the mounting plate move smoothly, as a preferred embodiment of a multi-compartment high and low voltage switch cabinet of the utility model, a plurality of rollers evenly distributed and abutting against the partition are installed on the lower end surface of the mounting plate.

[0012] In order to allow the airflow in the switch cabinet body to enter the heat dissipation pipe, as a preferred multi-compartment high and low voltage switch cabinet of the utility model, the left inner wall of the switch cabinet body is penetrated by a plurality of evenly distributed heat dissipation holes connected to the heat dissipation pipe.

[0013] In order to facilitate the rotation of the rotating plate, as a preferred embodiment of a multi-compartment high and low voltage switch cabinet of the utility model, a handle is fixedly connected to the right side wall of the rotating plate.

[0014] In order to make the opened rotating plate flush with the partition, as a preferred embodiment of the multi-compartment high and low voltage switch cabinet of the utility model, the rotating point of the rotating plate is flush with the partition.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] When installing electrical equipment or repairing the mounting plate, the handle is used to pull the rotating plate to rotate. While the rotating plate rotates, the rotating plate pulls the telescopic rod to extend, and the rotating plate is limited by the telescopic rod. At the same time, the rotating plate can hide the electrical equipment to prevent users from accidentally touching it and protect the users. The extended length of the telescopic rod can make the rotating plate rotate ninety degrees. Since the rotating point of the rotating plate is flush with the partition, the rotating plate is flush with the partition after the rotating plate is rotated ninety degrees. Then the mounting plate is pulled out so that the mounting plate is located on the rotating plate. The mounting plate is supported by the rotating plate to prevent the mounting plate from collapsing, causing multiple electrical equipment to fall and cause damage to multiple electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a front cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 This is a schematic diagram of the front-view expanded cross-sectional structure of the utility model;

[0021] Figure 5 For this utility model Figure 3 The enlarged structural diagram of part a in the middle;

[0022] In the figure: 1. switch cabinet body; 2. cabinet door; 3. partition; 4. high-pressure chamber; 5. low-pressure chamber; 6. mounting plate; 7. electrical equipment; 8. rotating plate; 9. telescopic pull rod; 10. fixing block; 11. groove; 12. clamping block; 13. spring; 14. clamping slot; 15. control switch; 16. heat pipe; 17. heat dissipation fan; 18. roller; 19. heat dissipation hole; 20. handle. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] See also Figures 1 to 5 A multi-compartment high- and low-voltage switchgear comprises a switchgear body 1, a cabinet door 2 is movably connected to the right end of the switchgear body 1, two partitions 3 distributed up and down are fixedly connected inside the switchgear body 1, the two partitions 3 divide the switchgear body 1 into a high-pressure chamber 4 and a low-pressure chamber 5, the insides of the high-pressure chamber 4 and the low-pressure chamber 5 are both slidably connected with a mounting plate 6, and a plurality of evenly distributed electrical equipment 7 are installed on the upper end surface of the mounting plate 6, the inside of the switchgear body 1 is rotatably connected with two rotating plates 8 distributed up and down and located on the right side of the high-pressure chamber 4 and the low-pressure chamber 5, and telescopic pull rods 9 are movably connected between the front and rear end surfaces of the rotating plate 8 and the front and rear inner walls of the switchgear body 1.

[0025] In this embodiment: when installing the electrical equipment 7 or repairing the mounting plate 6, the cabinet door 2 is first opened, and then the rotating plate 8 is rotated by pulling the handle 20. When the rotating plate 8 rotates, the rotating plate 8 pulls the telescopic rod 9 to extend, and the rotating plate 8 is limited by the telescopic rod 9. At the same time, the rotating plate 8 can hide the electrical equipment 7 to prevent users from accidentally touching it, thereby protecting users;

[0026] The extended length of the telescopic pull rod 9 can make the rotating plate 8 rotate ninety degrees. Since the rotating point of the rotating plate 8 is flush with the partition 3, after the rotating plate 8 is rotated ninety degrees, the rotating plate 8 is flush with the partition 3, and then the mounting plate 6 is pulled out so that the mounting plate 6 is located on the rotating plate 8. The mounting plate 6 is supported by the rotating plate 8 to prevent the mounting plate 6 from collapsing, causing multiple electrical equipment to fall and cause damage to multiple electrical equipment.

[0027] As a technical optimization solution of the utility model, the front and rear end surfaces of the rotating plate 8 are fixedly connected with a fixed block 10, a side wall of the fixed block 10 is provided with a groove 11, the inside of the groove 11 is movably connected with a clamping block 12, and a spring 13 is fixedly connected between the groove 11 and the clamping block 12;

[0028] The front and rear inner side walls of the switch cabinet body 1 are both provided with card slots 14 matching with the card blocks 12 .

[0029] In this embodiment, the clamping block 12 and the clamping groove 14 can fix the rotating plate 8 .

[0030] As a technical optimization solution of the present invention, a plurality of control switches 15 evenly distributed and electrically connected to the electrical equipment 7 are installed on the right side wall of the rotating plate 8 .

[0031] In this embodiment, the control switch 15 can control the electrical device 7 without opening the rotating plate 8 .

[0032] As a technical optimization solution of the present invention, a heat dissipation pipe 16 is fixedly connected to the left side wall of the switch cabinet body 1 , and a heat dissipation fan 17 is installed inside the heat dissipation pipe 16 .

[0033] In this embodiment, the cooling fan 17 can dissipate heat inside the switch cabinet body 1 .

[0034] As a technical optimization solution of the present invention, a plurality of rollers 18 evenly distributed and in contact with the partition plate 3 are installed on the lower end surface of the mounting plate 6 .

[0035] In this embodiment, the roller 18 can support the mounting plate 6 while enabling the mounting plate 6 to move smoothly.

[0036] As a technical optimization solution of the present invention, a plurality of evenly distributed heat dissipation holes 19 connected to the heat dissipation pipe 16 are formed through the left inner wall of the switch cabinet body 1 .

[0037] In this embodiment, the heat dissipation holes 19 enable the airflow in the switch cabinet body 1 to enter the heat dissipation pipe 16 .

[0038] As a technical optimization solution of the present invention, a handle 20 is fixedly connected to the right side wall of the rotating plate 8 .

[0039] In this embodiment, the handle 20 facilitates the rotation of the rotating plate 8 .

[0040] As a technical optimization solution of the present invention, the rotation point of the rotating plate 8 is flush with the partition plate 3 .

[0041] In this embodiment, the rotation point of the rotating plate 8 is flush with the partition plate 3 , so that the opened rotating plate 8 can be flush with the partition plate 3 .

[0042] Working principle: when installing electrical equipment 7 or repairing the mounting plate 6, first open the cabinet door 2, then pull the rotating plate 8 to rotate by the handle 20, while the rotating plate 8 rotates, the rotating plate 8 pulls the telescopic rod 9 to extend, and the rotating plate 8 is limited by the telescopic rod 9. At the same time, the rotating plate 8 can hide the electrical equipment 7 to prevent users from accidentally touching it, thereby protecting users;

[0043] The extended length of the telescopic pull rod 9 can make the rotating plate 8 rotate ninety degrees. Since the rotating point of the rotating plate 8 is flush with the partition 3, after the rotating plate 8 is rotated ninety degrees, the rotating plate 8 is flush with the partition 3, and then the mounting plate 6 is pulled out so that the mounting plate 6 is located on the rotating plate 8. The mounting plate 6 is supported by the rotating plate 8 to prevent the mounting plate 6 from collapsing, causing multiple electrical equipment to fall and cause damage to multiple electrical equipment.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-layer high and low voltage switch cabinet, comprising a switch cabinet body (1), wherein the right end of the switch cabinet body (1) is movably connected to a cabinet door (2), characterized in that: Two partitions (3) arranged vertically and fixedly connected to the interior of the switch cabinet body (1), the two partitions (3) dividing the switch cabinet body (1) into a high-pressure chamber (4) and a low-pressure chamber (5); The high-pressure chamber (4) and the low-pressure chamber (5) are both slidably connected to a mounting plate (6), and a plurality of evenly distributed electrical devices (7) are mounted on the upper end surface of the mounting plate (6); The switch cabinet body (1) is internally rotatably connected to two rotating plates (8) distributed up and down and located on the right side of the high-pressure chamber (4) and the low-pressure chamber (5), and telescopic pull rods (9) are movably connected between the front and rear end surfaces of the rotating plates (8) and the front and rear inner walls of the switch cabinet body (1).

2. A multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: The front and rear end surfaces of the rotating plate (8) are both fixedly connected to a fixed block (10), a side wall of the fixed block (10) is provided with a groove (11), the interior of the groove (11) is movably connected to a clamping block (12), and a spring (13) is fixedly connected between the groove (11) and the clamping block (12); The front and rear inner side walls of the switch cabinet body (1) are both provided with card slots (14) matching the card blocks (12).

3. A multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: A plurality of control switches (15) which are evenly distributed and electrically connected to the electrical equipment (7) are installed on the right side wall of the rotating plate (8).

4. A multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: A heat dissipation pipe (16) is fixedly connected to the left side wall of the switch cabinet body (1), and a heat dissipation fan (17) is installed inside the heat dissipation pipe (16).

5. The multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: The lower end surface of the mounting plate (6) is mounted with a plurality of rollers (18) which are evenly distributed and abut against the partition plate (3).

6. A multi-compartment high and low voltage switch cabinet according to claim 4, characterized in that: The left inner wall of the switch cabinet body (1) is penetrated by a plurality of evenly distributed heat dissipation holes (19) which are in communication with the heat dissipation pipe (16).

7. The multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: A handle (20) is fixedly connected to the right side wall of the rotating plate (8).

8. The multi-compartment high and low voltage switch cabinet according to claim 1, characterized in that: The rotation point of the rotating plate (8) is flush with the partition plate (3).

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