A subway electrical appliance cabinet body assembly

Abstract

This utility model belongs to the field of cabinet assembly technology and discloses a cabinet assembly for a subway electrical cabinet, including an electrical cabinet body. Multiple support frames are fixedly installed on the inner walls of the left and right sides of the electrical cabinet body. A sliding bracket is slidably installed on the inner side of the support frame. A fixing bolt is threaded on one side of the support frame. An anti-slip pad is rotatably installed on one end of the fixing bolt. The electrical equipment is slid into the upper part of the support frame through the pulleys on both sides, and the pulleys are limited by the limiting plate. The cable is inserted through the cable insertion hole on the rear side of the electrical cabinet body. The cable insertion hole without the cable inserted can be sealed with a sealing plug to prevent dust from entering the inner side of the electrical cabinet body during use. The cable is connected to the electrical equipment and placed on the rotating bracket and fixed with cable fixing straps to prevent the cable from getting tangled after storage.

Description

Technical Field

[0001] This utility model relates to the field of cabinet assembly technology, and in particular to a cabinet assembly for a subway electrical cabinet. Background Technology

[0002] Electrical cabinets are made of steel or other alloy plates and are used to protect electronic equipment or other electrical appliances so that they can operate normally. During subway operation, a large number of electrical devices operate in coordination. These devices are generally housed in electrical cabinets for protection, ensuring their normal and stable operation during subway operation.

[0003] When using existing devices, the internal space of the electrical cabinet is relatively narrow, making it difficult for personnel to operate. Therefore, it is necessary to disassemble multiple cables and disassemble the electrical equipment for maintenance, which makes the installation and disassembly of the electrical equipment time-consuming and labor-intensive. Therefore, we propose a cabinet assembly for subway electrical cabinets. Utility Model Content

[0004] The purpose of this utility model is to provide a cabinet assembly for a subway electrical cabinet, which solves the existing problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A cabinet assembly for a subway electrical cabinet includes a main body of the cabinet. Multiple support frames are fixedly installed on the inner walls of the left and right sides of the main body of the cabinet. A slide-out frame is slidably installed on the inner side of the support frame. A fixing bolt is threaded on one side of the support frame. An anti-slip pad is rotatably installed on one end of the fixing bolt. The fixing bolt abuts against the slide-out frame. Electrical equipment is arranged above the support frame. Pulleys are rotatably installed on the left and right sides of the electrical equipment. A limit plate is fixedly installed on the front side of the slide-out frame. Multiple cable insertion holes are opened on the rear side of the main body of the cabinet.

[0007] As a further improvement to the above solution, a fixed hanging ear is fixedly installed on the rear inner wall of the main body of the electrical cabinet, a rotating frame is rotatably installed on the inner side of the fixed hanging ear, a connecting hanging ear is rotatably installed on the outer side of the rotating frame, the connecting hanging ear is slidably installed on the rear inner wall of the electrical equipment, and multiple cable fixing straps are fixedly installed on the outer side of the rotating frame.

[0008] By adopting the above technical solution, the cable is connected to the electrical equipment, and the cable is placed above the rotating frame and fixed with cable fixing straps, so that the cable will not be tangled or confused after storage.

[0009] As a further improvement to the above solution, multiple ventilation holes are provided on the rear side of the main body of the electrical cabinet, and multiple fixing brackets are fixedly installed on the inner rear wall of the main body of the electrical cabinet, with a fan fixedly installed on the front side of the fixing brackets.

[0010] As a further improvement to the above solution, a connecting groove is provided on the rear side of the main body of the electrical cabinet, and a magnetic filter screen is provided on the inner side of the connecting groove.

[0011] As a further improvement to the above solution, a sealing plug is provided inside the cable insertion hole, and the sealing plug is made of rubber.

[0012] By adopting the above technical solution, the electrical equipment is slid into the upper part of the support frame through the pulleys on both sides, and the pulleys are limited by the limiting plate. The cable is inserted through the cable insertion hole on the back of the electrical cabinet body. The cable insertion hole without the cable inserted can be sealed with a sealing plug to prevent dust from entering the inside of the electrical cabinet body during use.

[0013] As a further improvement to the above solution, multiple fixing plates are fixedly installed on the inner walls of the left and right sides of the main body of the electrical cabinet, a damper is fixedly installed on the top of the fixing plate, and a support plate is fixedly installed on the top of the damper.

[0014] By adopting the above technical solution, the lower damper and support plate can slide out of the frame for support.

[0015] As a further improvement to the above solution, a sliding groove is provided on the front side of the support frame, the slide-out frame is slidably installed inside the sliding groove, and a moving groove is provided on the top of the support frame and the slide-out frame, with the pulley fitting into the moving groove.

[0016] By adopting the above technical solution, when it is necessary to disassemble and maintain electrical equipment, the fixing bolts can be rotated, allowing the fixing bolts to move and release the clamping of the slide-out frame. After the slide-out frame loses its limit, it can slide, and the electrical equipment can be controlled to slide above the limit plate via the pulleys on both sides.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] (1) The cabinet assembly of the subway electrical cabinet of this utility model allows the electrical equipment to slide into the upper part of the support frame through the pulleys on both sides, and the pulleys are limited by the limiting plate. The cable is inserted through the cable insertion hole on the rear side of the electrical cabinet body. The cable insertion hole that is not inserted into the cable can be sealed by the sealing plug to prevent dust from entering the inner side of the electrical cabinet body during use. The cable is connected to the electrical equipment and placed on the upper part of the rotating frame and fixed by the cable fixing strap, so that the cable will not be tangled or confused after storage.

[0019] (2) The cabinet assembly of the subway electrical cabinet of this utility model can control the rotation of the fixing bolts when the electrical equipment needs to be disassembled and maintained. The fixing bolts can be moved to remove the clamping of the slide frame. After the slide frame loses its limit, it can slide. The damper and support plate below can slide the slide frame for support. The electrical equipment is controlled to slide to the top of the limit plate through the pulleys on both sides. After the electrical equipment slides in, the rotating frame can move with the connecting lug. The connecting lug is slidably set on the rear side of the electrical equipment, which can allow the rotating frame to drive the cable to move with the electrical equipment, preventing the cable from loosening and detaching when the electrical equipment slides. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the explosive portion of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the rear view portion of this utility model;

[0025] Figure 5 for Figure 4 A schematic diagram of the structure of part A in the diagram;

[0026] In the diagram: 1. Main body of the electrical cabinet; 2. Support frame; 3. Slide-out frame; 4. Fixing bolts; 5. Electrical equipment; 6. Pulleys; 7. Limiting plate; 8. Fixing lugs; 9. Rotating frame; 10. Connecting lugs; 11. Cable fixing straps; 12. Ventilation hole; 13. Fixing frame; 14. Fan; 15. Magnetic filter; 16. Cable insertion hole; 17. Sealing plug; 18. Fixing plate; 19. Damper; 20. Support plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] refer to Figure 1-5 A cabinet assembly for a subway electrical cabinet includes an electrical cabinet body 1. Multiple support frames 2 are fixedly installed on the inner walls of the left and right sides of the electrical cabinet body 1. A slide-out frame 3 is slidably installed on the inner side of the support frame 2. A fixing bolt 4 is threaded on one side of the support frame 2. An anti-slip pad is rotatably installed on one end of the fixing bolt 4. The fixing bolt 4 abuts against the slide-out frame 3. An electrical device 5 is arranged above the support frame 2. Pulleys 6 are rotatably installed on the left and right sides of the electrical device 5. A limit plate 7 is fixedly installed on the front side of the slide-out frame 3. Multiple cable insertion holes 16 are opened on the rear side of the electrical cabinet body 1.

[0029] In a further preferred embodiment of this utility model, a fixed hanging ear 8 is fixedly installed on the rear inner wall of the electrical cabinet body 1, a rotating frame 9 is rotatably installed on the inner side of the fixed hanging ear 8, a connecting hanging ear 10 is rotatably installed on the outer side of the rotating frame 9, the connecting hanging ear 10 is slidably installed on the rear inner wall of the electrical equipment 5, and a plurality of cable fixing straps 11 are fixedly installed on the outer side of the rotating frame 9.

[0030] In a further preferred embodiment of this utility model, a plurality of ventilation holes 12 are provided on the rear side of the electrical cabinet body 1, a plurality of fixing brackets 13 are fixedly installed on the inner wall of the rear side of the electrical cabinet body 1, and a fan 14 is fixedly installed on the front side of the fixing brackets 13.

[0031] In a further preferred embodiment of this utility model, a connecting groove is provided on the rear side of the main body 1 of the electrical cabinet, and a magnetic filter screen 15 is provided on the inner side of the connecting groove.

[0032] In a further preferred embodiment of the present invention, a sealing plug 17 is provided on the inner side of the cable insertion hole 16, and the sealing plug 17 is made of rubber.

[0033] In a further preferred embodiment of this utility model, multiple fixing plates 18 are fixedly installed on the inner walls of the left and right sides of the main body 1 of the electrical cabinet, a damper 19 is fixedly installed on the top of the fixing plate 18, and a support plate 20 is fixedly installed on the top of the damper 19.

[0034] In a further preferred embodiment of the present invention, a sliding groove is provided on the front side of the support frame 2, the slide-out frame 3 is slidably installed on the inner side of the sliding groove, and a moving groove is provided on the top of the support frame 2 and the slide-out frame 3, with the pulley 6 fitting into the moving groove.

[0035] The implementation principle of the cabinet assembly of a subway electrical cabinet in this application embodiment is as follows: the electrical equipment 5 is slid into the support frame 2 above the pulleys 6 on both sides, and the pulleys 6 are limited by the limiting plate 7. The cable is inserted into the cable insertion hole 16 on the rear side of the electrical cabinet body 1. The cable insertion hole 16 without the cable inserted can be sealed by the sealing plug 17 to prevent dust from entering the inside of the electrical cabinet body 1 during use. The cable is connected to the electrical equipment 5, and the cable is placed above the rotating frame 9 and fixed by the cable fixing strap 11 so that the cable will not be tangled or confused after storage.

[0036] When it is necessary to disassemble and maintain the electrical equipment 5, the fixing bolt 4 can be rotated to move and release the clamping force on the slide-out frame 3. After the slide-out frame 3 loses its limit, it can slide. The lower damper 19 and the support plate 20 can slide out of the frame 3 for support. The electrical equipment 5 is controlled to slide above the limit plate 7 via the pulleys 6 on both sides. After the electrical equipment 5 slides in, the rotating frame 9 can move with the connecting lug 10. The connecting lug 10 is slidably set on the rear side of the electrical equipment 5, which allows the rotating frame 9 to drive the cable to move with the electrical equipment 5, preventing the cable from becoming loose and detaching when the electrical equipment 5 slides.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The above provides a detailed description of the cabinet assembly of a subway electrical cabinet provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A subway electrical cabinet assembly, comprising: include: The main body of the electrical cabinet (1) has multiple support frames (2) fixedly installed on the inner walls of the left and right sides. A sliding bracket (3) is slidably installed on the inner side of the support frame (2). A fixing bolt (4) is threaded on one side of the support frame (2). An anti-slip pad is rotatably installed on one end of the fixing bolt (4). The fixing bolt (4) abuts against the sliding bracket (3). An electrical device (5) is provided above the support frame (2). A pulley (6) is rotatably installed on the left and right sides of the electrical device (5). A limit plate (7) is fixedly installed on the front side of the sliding bracket (3). Multiple cable insertion holes (16) are opened on the rear side of the main body of the electrical cabinet (1).

2. The cabinet assembly of claim 1, wherein, A fixed hanging ear (8) is fixedly installed on the inner rear wall of the main body (1) of the electrical cabinet. A rotating frame (9) is rotatably installed on the inner side of the fixed hanging ear (8). A connecting hanging ear (10) is rotatably installed on the outer side of the rotating frame (9). The connecting hanging ear (10) is slidably installed on the inner rear wall of the electrical equipment (5). Multiple cable fixing straps (11) are fixedly installed on the outer side of the rotating frame (9).

3. The cabinet assembly of claim 1, wherein, The electrical cabinet body (1) has multiple ventilation holes (12) on the rear side, and multiple fixing brackets (13) are fixedly installed on the rear inner wall of the electrical cabinet body (1). A fan (14) is fixedly installed on the front side of the fixing bracket (13).

4. The cabinet assembly of claim 1, wherein, The electrical cabinet body (1) has a connecting groove on the rear side, and a magnetic filter screen (15) is provided on the inner side of the connecting groove.

5. The cabinet assembly of claim 1, wherein, A sealing plug (17) is provided inside the cable insertion hole (16), and the sealing plug (17) is made of rubber.

6. The cabinet assembly of claim 1, wherein, Multiple fixing plates (18) are fixedly installed on the inner walls of the left and right sides of the main body (1) of the electrical cabinet. A damper (19) is fixedly installed on the top of the fixing plate (18), and a support plate (20) is fixedly installed on the top of the damper (19).

7. The cabinet assembly of claim 1, wherein, The front side of the support frame (2) is provided with a sliding groove, the slide-out frame (3) is slidably installed inside the sliding groove, the top of the support frame (2) and the slide-out frame (3) are provided with a moving groove, and the pulley (6) is in contact with the moving groove.

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