CN221669315U - Installation cabinet - Google Patents

Abstract

The utility model discloses an installation cabinet, comprising: a fixed bottom plate, a cabinet body is arranged at the top of the fixed bottom plate, a protective door is arranged on one side of the cabinet body, the protective door is rotatably connected to the cabinet body, and a plurality of installation plates are arranged on the inner side of the cabinet body; an installation component, the installation component is arranged at the inner side of the cabinet body, and is used to install and remove the installation plate; a fixing component, the fixing component is arranged at the inner side of the fixed bottom plate, and is used to install and fix the cabinet body; the installation component includes sliders, the sliders are arranged at the two side positions of the lower end of the installation plate, and the sliders are fixedly connected to the installation plate. The installation cabinet provided by the utility model can quickly and effectively install and remove the installation plate and the cabinet body through the matching structural design of the installation component and the fixing component, and can be installed and removed without external auxiliary tools, thereby improving the work efficiency of installation and removal, reducing the labor intensity of workers, and improving the practicality of the device.

Description

An installation cabinet

Technical Field

The utility model relates to the technical field related to the installation of electric control cabinets, in particular to an installation cabinet.

Background Art

The electric control cabinet is a closed or semi-closed metal cabinet in which switchgear, measuring instruments, protective electrical appliances and auxiliary equipment are assembled according to the electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system and be easy to maintain.

For example, a Chinese utility model patent (CN208904403U) discloses an electric control cabinet installation device, which records: "Since an upper mounting rail that can move up and down is provided, the mounting plate can be easily and quickly removed from the bottom plate of the electric control cabinet. After the electrical instrument is installed on the mounting plate, the mounting rail is pulled upward so that the upper and lower sides of the mounting plate are respectively inserted into the upper and lower slots, and then the tension spring is automatically reset to clamp and fix the mounting plate." It also records: "The existing mounting plate is installed on the side wall of the electric control cabinet by bolts. When installing, tools such as hand drills, screwdrivers and screws are required. Due to the limited internal size and space of the electric control cabinet, the operation is not flexible and convenient in a small space, which brings inconvenience to the installation of the mounting plate."

Based on the above, it can be seen that the following technical problems exist in the prior art: most of the existing mounting plates are fixed by bolts, and the space inside the cabinet is small, so the installation and disassembly process is inconvenient, which is not conducive to the replacement and maintenance of electrical components. At the same time, the installation and fixation of the cabinet are mostly connected to external components by bolts, which makes installation and disassembly inconvenient, increases the labor intensity of workers, and reduces work efficiency. For this reason, the present application proposes an installation cabinet to provide a new technical solution to solve the technical problems mentioned in the above patents.

Utility Model Content

Based on this, it is necessary to provide an installation cabinet to address the above-mentioned technical problems. Through the matching structural design of the installation components and the fixing components, the installation plate and the cabinet body can be quickly and effectively installed and disassembled. The installation and disassembly can be performed without the need for external auxiliary tools, thereby improving the work efficiency of installation and disassembly, reducing the labor intensity of workers, and improving the practicability of the device.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

An installation cabinet is used for installing an electric control cabinet.

The installation cabinet specifically includes:

A fixed bottom plate, a cabinet body is arranged on the top of the fixed bottom plate, a protective door is arranged on one side of the cabinet body, the protective door is rotatably connected to the cabinet body, and a plurality of mounting plates are arranged on the inner side of the cabinet body;

An installation component, which is arranged at the inner side of the cabinet and is used for installing and removing the installation plate;

A fixing component is arranged at the inner side of the fixing bottom plate and is used for installing and fixing the cabinet.

As a preferred embodiment of the installation cabinet provided by the utility model, the installation component includes a slider, which is arranged at both sides of the lower end of the installation plate, the slider is fixedly connected to the installation plate, and positioning blocks are fixed on both sides of the inner side of the fixed bottom plate, and a sliding groove is provided on the top of the positioning block. The slider is slidably connected to the positioning block through the sliding groove, and a plug-in component is provided at the lower end of one end of the positioning block close to the protective door.

As a preferred embodiment of the installation cabinet provided by the utility model, the plug-in assembly includes a moving block, which is arranged at the lower end position of one end of the positioning block close to the protective door, the moving block is fixedly connected to the positioning block, a moving rod is vertically arranged on the inner side of the moving block, the moving rod is slidably connected to the moving block, a plug-in block is fixed on the top of the moving rod, a plug-in groove is provided at the position corresponding to the slider and the plug-in block, a spring is sleeved on the outer side of the moving rod, one end of the spring is fixedly connected to the plug-in block, and the other end of the spring is fixedly connected to the moving block, and a moving assembly is arranged at the lower end of the moving rod.

As a preferred embodiment of the installation cabinet provided by the utility model, the moving assembly includes a connecting rod, which is arranged on the inner side of an end of the moving rod away from the plug-in block, the connecting rod is rotatably connected to the moving rod, a rotating block is fixed to the end of the connecting rod located on the inner side of the moving rod, the rotating block is rotatably connected to the moving rod, a limiting block is fixed to the outer side of one end of the connecting rod close to the moving rod, the limiting block is slidably connected to the moving block, an arc-shaped limiting groove is opened on the inner side of the lower end of the moving block and at a position corresponding to the arc-shaped limiting groove, and a push-pull handle is fixed to the other end of the connecting rod.

As a preferred implementation of the installation cabinet provided by the utility model, a plurality of installation holes are evenly opened on the top of the installation plate.

As a preferred embodiment of the installation cabinet provided by the utility model, the fixing component includes a plurality of positioning cylinders, the positioning cylinders are evenly arranged at the inner position of the fixed base plate, the positioning cylinders are fixedly connected to the fixed base plate, a positioning column is fixed at the lower end of the cabinet and at a position corresponding to the positioning cylinder, the positioning column is plug-connected to the positioning cylinder, mounting blocks are fixed on both sides of the lower end of the cabinet, positioning grooves are provided at the positions of the fixed base plate corresponding to the mounting blocks, the mounting blocks are slidably connected to the fixed base plate through the positioning grooves, and limiting components are arranged inside both sides of the fixed base plate.

As a preferred embodiment of the installation cabinet provided by the utility model, the limit assembly includes a rotating rod, which is laterally arranged at a side position of the positioning block, the rotating rod is rotatably connected to the fixed base plate, one end of the rotating rod extends to the inside of the fixed base plate, and the other end of the rotating rod is fixed with a rotating handle, and a gear is fixed to the end of the rotating rod away from the rotating handle, and a movable column is arranged at the upper and lower ends of the gear, the movable column is slidably connected to the fixed base plate, a rack is fixed at the end of the movable column close to the gear, and the rack is meshed with the gear, and a limiting rod is fixed at the end of the movable column away from the gear, the limiting rod is slidably connected to the fixed base plate, and a limiting hole is provided at the position of the mounting block corresponding to the limiting rod, and the limiting rod is plug-connected to the mounting block through the limiting hole.

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

The installation cabinet provided by the utility model, through the matching structural design of the installation components and the fixing components, can quickly and effectively install and disassemble the installation plate and the cabinet body, and can be installed and disassembled without the need for external auxiliary tools, thereby improving the work efficiency of installation and disassembly, reducing the labor intensity of workers, and improving the practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the overall structure of the installation cabinet provided by the utility model;

FIG2 is a schematic diagram of the structure of the installation cabinet installation assembly provided by the utility model;

FIG3 is a schematic diagram of the structure of the installation cabinet plug-in assembly provided by the utility model;

FIG4 is a schematic diagram of the structure of the installation cabinet moving assembly provided by the present invention;

FIG5 is a schematic diagram of the structure of the rotating block of the installation cabinet provided by the utility model;

FIG6 is a schematic diagram of the structure of the installation cabinet fixing assembly provided by the present invention;

FIG. 7 is a schematic structural diagram of the installation cabinet limit assembly provided by the present invention.

The markings in the figure are as follows:

1. Fixed base plate; 2. Cabinet; 3. Protective door; 4. Mounting assembly; 5. Fixed assembly; 6. Mounting plate; 7. Mounting hole; 8. Slider; 9. Plug-in slot; 10. Positioning block; 11. Moving block; 12. Plug-in block; 13. Moving rod; 14. Spring; 15. Connecting rod; 16. Limit block; 17. Arc-shaped limit slot; 18. Push-pull handle; 19. Rotating block; 20. Mounting block; 21. Positioning cylinder; 22. Positioning column; 23. Gear; 24. Rack; 25. Moving column; 26. Limit rod; 27. Rotating rod; 28. Rotating handle; 29. Limit hole; 30. Positioning slot.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

As described in the background art, the existing mounting plates are mostly fixed by bolts, and the installation and disassembly process is inconvenient due to the small space inside the cabinet 2, which is not conducive to the replacement and maintenance of electrical components. At the same time, the installation and fixation of the cabinet 2 are mostly connected to external components by bolts, which makes the installation and disassembly inconvenient, increases the labor intensity of workers, and reduces work efficiency.

In order to solve this technical problem, the utility model provides an installation cabinet, which is applied to the installation of an electric control cabinet.

Specifically, please refer to Figures 1 to 7, the installation cabinet specifically includes:

A fixed bottom plate 1, a cabinet 2 is arranged on the top of the fixed bottom plate 1, a protective door 3 is arranged on one side of the cabinet 2, the protective door 3 is rotatably connected to the cabinet 2, and a plurality of mounting plates 6 are arranged on the inner side of the cabinet 2;

An installation component 4, which is arranged at the inner side of the cabinet 2 and is used for installing and removing the installation plate 6;

The fixing component 5 is arranged at the inner side of the fixing base plate 1 and is used for installing and fixing the cabinet 2 .

The installation cabinet provided by the utility model, through the matching structural design of the installation component 4 and the fixing component 5, can quickly and effectively install and disassemble the installation plate 6 and the cabinet body 2, and can be installed and disassembled without the need for external auxiliary tools, thereby improving the work efficiency of installation and disassembly, reducing the labor intensity of workers, and improving the practicality of the device.

It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in the subsequent drawings.

Embodiment 1:

Please refer to Figures 1 to 5, an installation cabinet, which includes: a fixed bottom plate 1, a cabinet body 2 is arranged on the top of the fixed bottom plate 1, a protective door 3 is arranged on one side of the cabinet body 2, the protective door 3 is rotatably connected to the cabinet body 2, and a plurality of installation plates 6 are arranged on the inner side of the cabinet body 2;

An installation component 4, which is arranged at the inner side of the cabinet 2 and is used for installing and removing the installation plate 6;

The mounting assembly 4 includes a slider 8, which is arranged at both sides of the lower end of the mounting plate 6, so that the mounting plate 6 is fixed by the slider 8, and the slider 8 is fixedly connected to the mounting plate 6. Positioning blocks 10 are fixed on both sides of the inner side of the fixed bottom plate 1, and a slide groove is provided at the top of the positioning block 10. The slider 8 is slidably connected to the positioning block 10 through the slide groove. A plug-in assembly is provided at the lower end of one end of the positioning block 10 close to the protective door 3, so that the slider 8 is limited by the limit assembly to prevent the slider 8 from sliding;

Specifically, the plug-in assembly includes a moving block 11, which is arranged at the lower end position of one end of the positioning block 10 close to the protective door 3, and the moving block 11 is fixedly connected to the positioning block 10. A moving rod 13 is vertically arranged on the inner side of the moving block 11, and the moving rod 13 is slidably connected to the moving block 11. A plug-in block 12 is fixed to the top of the moving rod 13, so that when the moving rod 13 moves, the plug-in block 12 can be driven to move. A plug-in groove 9 is provided at the position corresponding to the slider 8 and the plug-in block 12, so that the slider 8 can be limited by the plug-in block 12 and the plug-in groove 9. A spring 14 is sleeved on the outer side of the moving rod 13, one end of the spring 14 is fixedly connected to the plug-in block 12, and the other end of the spring 14 is fixedly connected to the moving block 11, so that the plug-in block 12 can be limited by the spring 14 to prevent the plug-in block 12 from sliding back. A moving assembly is arranged at the lower end of the moving rod 13, so that the plug-in block 12 can be driven to move by the moving assembly, thereby canceling the limit on the slider 8;

Furthermore, the moving assembly includes a connecting rod 15, which is arranged on the inner side of one end of the moving rod 13 away from the plug-in block 12, and the connecting rod 15 is rotatably connected to the moving rod 13. A rotating block 19 is fixed to one end of the connecting rod 15 located on the inner side of the moving rod 13, so that the moving rod 13 can be limited by the rotating block 19, so that the moving rod 13 can be driven to move when the rotating block 19 moves. The rotating block 19 is rotatably connected to the moving rod 13, so that when the rotating block 19 rotates, the moving rod 13 will not rotate with it, and a limiting position is fixed to the outer side of one end of the connecting rod 15 close to the moving rod 13 Block 16, the limit block 16 is slidably connected with the moving block 11, and an arc-shaped limit groove 17 is provided on the inner side of the lower end of the moving block 11 and at a position corresponding to the arc-shaped limit groove 17, so that the limit block 16 can be limited by the arc-shaped limit groove 17 to prevent the limit block 16 from moving, and a push-pull handle 18 is fixed to the other end of the connecting rod 15, so that the connecting rod 15 can be moved or rotated by pulling or turning the push-pull handle 18; wherein, a plurality of mounting holes 7 are evenly provided on the top of the mounting plate 6, so that the electrical instrument can be fixed on the top of the mounting plate 6 through the mounting holes 7.

It can be seen that when the mounting plate 6 needs to be disassembled, first pull the push-pull handle 18 so that the push-pull handle 18 drives the connecting rod 15 to move in the direction away from the mounting plate 6. When the connecting rod 15 moves, it drives the limit block 16 and the rotating block 19 to move at the same time. The rotating block 19 drives the plug-in block 12 to move through the moving rod 13, so that the plug-in block 12 disengages from the plug-in slot 9, thereby the plug-in block 12 cancels the limit on the slider 8, and then rotates the push-pull handle 18 so that the push-pull handle 18 drives the limit block 16 to rotate through the connecting rod 15. When the limit block 16 rotates to the inner side of the arc-shaped limit groove 17, release the push-pull handle 18. Because the limit block 16 is located inside the arc-shaped limit groove 17 and cannot move up and down, the plug-in block 12 is limited to prevent the plug-in block 12 from moving in the direction close to the slider 8, and then pull the mounting plate 6. The plate 6 is driven by the mounting plate 6 to drive the slider 8 to slide from the slide groove, and the mounting plate 6 can be taken out. During installation, the slider 8 is slid to the inner side of the cabinet 2 through the slide groove, and then the push-pull handle 18 is reversed so that the push-pull handle 18 drives the limit block 16 to rotate through the connecting rod 15. When the limit block 16 rotates to disengage from the arc limit groove 17, the plug-in block 12 is pushed to move in the direction close to the plug-in groove 9 under the elastic action of the moving rod 13. When the plug-in block 12 moves to the inner side of the plug-in groove 9, the limit of the slider 8 by the plug-in block 12 is completed, and the installation is completed, so that the mounting plate 6 can be installed and disassembled quickly and effectively, and can be installed and disassembled without external auxiliary tools, thereby improving the work efficiency of installation and disassembly, reducing the labor intensity of workers, and improving the practicality of the device.

Embodiment 2:

The installation cabinet provided in Example 1 is further optimized. Specifically, as shown in FIG. 6 and FIG. 7 , a fixing component 5 is provided at the inner side of the fixing bottom plate 1 and is used to install and fix the cabinet body 2;

Among them, the fixing component 5 includes a plurality of positioning cylinders 21, which are evenly arranged at the inner side of the fixed bottom plate 1, and the positioning cylinders 21 are fixedly connected to the fixed bottom plate 1. A positioning column 22 is fixed at the lower end of the cabinet 2 and at a position corresponding to the positioning cylinder 21. The positioning column 22 is plugged and connected to the positioning cylinder 21, so that the cabinet 2 can be positioned and fixed by the positioning cylinder 21 and the positioning column 22 to prevent the cabinet 2 from sliding on the inner side of the fixed bottom plate 1. Mounting blocks 20 are fixed on both sides of the lower end of the cabinet 2. Positioning grooves 30 are provided at the positions of the fixed bottom plate 1 corresponding to the mounting blocks 20. The mounting blocks 20 are slidably connected to the fixed bottom plate 1 through the positioning grooves 30. Limiting components are arranged inside the two sides of the fixed bottom plate 1, so that the mounting blocks 20 can be limited by the limiting components to prevent the mounting blocks 20 from sliding.

Specifically, the limit assembly includes a rotating rod 27, which is laterally arranged at one side of the positioning block 10, and the rotating rod 27 is rotatably connected to the fixed base plate 1. One end of the rotating rod 27 extends to the inside of the fixed base plate 1, and a rotating handle 28 is fixed to the other end of the rotating rod 27, so that the rotating rod 27 can be driven to rotate by rotating the rotating handle 28. A gear 23 is fixed to the end of the rotating rod 27 away from the rotating handle 28, so that the gear 23 can be driven to rotate when the rotating rod 27 rotates. The upper and lower ends of the gear 23 are both provided with moving columns 25, and the moving column 25 is slidably connected to the fixed base plate 1. A rack 24 is fixed to one end of the column 25 close to the gear 23, and the rack 24 is meshed with the gear 23, so that when the gear 23 rotates, the movable column 25 can be driven to move through the rack 24, and a limiting rod 26 is fixed to one end of the movable column 25 away from the gear 23, so that when the movable column 25 moves, the limiting rod 26 can be driven to move, and the limiting rod 26 is slidably connected to the fixed bottom plate 1, and a limiting hole 29 is provided at a position corresponding to the mounting block 20 and the limiting rod 26, and the limiting rod 26 is plug-connected with the mounting block 20 through the limiting hole 29, so that the mounting block 20 can be limited by the limiting rod 26 and the limiting hole 29;

Through the above structural design, when the cabinet 2 needs to be installed, the cabinet 2 is first moved to the position where the positioning column 22 corresponds to the positioning tube 21, and then the cabinet 2 is moved downward so that the positioning column 22 moves to the inner side of the positioning tube 21, thereby completing the positioning of the cabinet 2. At the same time, the mounting block 20 moves to the inner side of the positioning groove 30 through the positioning groove 30, and then the rotating handle 28 is rotated to drive the rotating rod 27 to rotate. When the rotating rod 27 rotates, it drives the gear 23 to rotate. When the gear 23 rotates, it drives the moving column 25 through the rack 24 meshing with it. Move in the direction away from the gear 23, so that the moving column 25 drives the limiting rod 26 to move in the direction close to the mounting block 20. When the limiting rod 26 moves to the inner side of the limiting hole 29, the limiting rod 26 limits the mounting block 20, thereby completing the limiting of the mounting block 20 through the mounting block 20, and the installation is completed. When disassembling, the reverse operation can be performed, thereby enabling the cabinet 2 to be installed and disassembled quickly and effectively, and installation and disassembly can be performed without external auxiliary tools, thereby improving the work efficiency of installation and disassembly, reducing the labor intensity of workers, and improving the practicability of the device.

The use process of the installation cabinet provided by the utility model is as follows: when the installation plate 6 needs to be disassembled, first pull the push-pull handle 18 so that the push-pull handle 18 drives the connecting rod 15 to move in the direction away from the installation plate 6, and when the connecting rod 15 moves, it drives the limit block 16 and the rotating block 19 to move at the same time, and the rotating block 19 drives the plug-in block 12 to move through the moving rod 13, so that the plug-in block 12 is separated from the plug-in slot 9, so that the plug-in block 12 cancels the limit of the slider 8, and then rotates the push-pull handle 18 so that the push-pull handle 18 drives the limit block 16 to rotate through the connecting rod 15. When the limit block When 16 rotates to the inside of the arc-shaped limit groove 17, the push-pull handle 18 is released. Since the limit block 16 is located inside the arc-shaped limit groove 17 and cannot move up and down, the plug-in block 12 is limited to prevent the plug-in block 12 from moving in the direction close to the slider 8. Then, by pulling the mounting plate 6, the mounting plate 6 drives the slider 8 to slide from the slide groove, and the mounting plate 6 can be taken out. During installation, the slider 8 is slid to the inside of the cabinet 2 through the slide groove in the direction close to the cabinet 2. Then, by reversing the push-pull handle 18, the push-pull handle 18 drives the limit block 16 to rotate through the connecting rod 15. When the limit block 16 rotates to the arc-shaped limit groove 17, the limit block 16 is rotated to the arc-shaped limit groove 17. When the shaped limiting groove 17 is disengaged, the plug-in block 12 is pushed to move toward the plug-in groove 9 under the elastic action of the moving rod 13, so that when the plug-in block 12 moves to the inner side of the plug-in groove 9, the plug-in block 12 limits the slider 8, and the installation of the mounting plate 6 is completed. When the cabinet 2 needs to be installed, the cabinet 2 is first moved to the position where the positioning column 22 corresponds to the positioning cylinder 21, and then the cabinet 2 is moved downward so that the positioning column 22 moves to the inner side of the positioning cylinder 21, thereby completing the positioning of the cabinet 2. At the same time, the mounting block 20 moves to the inner side of the positioning groove 30 through the positioning groove 30, and then By rotating the rotating handle 28, the rotating handle 28 drives the rotating rod 27 to rotate, and when the rotating rod 27 rotates, it drives the gear 23 to rotate. When the gear 23 rotates, the rack 24 meshing with it drives the moving column 25 to move in the direction away from the gear 23, so that the moving column 25 drives the limiting rod 26 to move in the direction close to the mounting block 20. When the limiting rod 26 moves to the inner side of the limiting hole 29, the limiting rod 26 limits the mounting block 20, thereby completing the limiting of the mounting block 20 through the mounting block 20, and the installation is completed. When removing, the reverse operation is required to complete the operation.

Claims (3)

1. A mounting cabinet, comprising:

The novel multifunctional cabinet comprises a fixed bottom plate (1), wherein a cabinet body (2) is arranged at the top end of the fixed bottom plate (1), a protective door (3) is arranged on one side of the cabinet body (2), the protective door (3) is rotationally connected with the cabinet body (2), and a plurality of mounting plates (6) are arranged on the inner side of the cabinet body (2);

the mounting assembly (4) is arranged at the inner side of the cabinet body (2) and used for mounting and dismounting the mounting plate (6);

The fixing component (5) is arranged at the inner side position of the fixed bottom plate (1) and used for installing and fixing the cabinet body (2);

The mounting assembly (4) comprises a sliding block (8), the sliding block (8) is arranged at two side positions of the lower end of the mounting plate (6), the sliding block (8) is fixedly connected with the mounting plate (6), positioning blocks (10) are fixed at two sides of the inner side of the fixed bottom plate (1), sliding grooves are formed in the top ends of the positioning blocks (10), the sliding block (8) is in sliding connection with the positioning blocks (10) through the sliding grooves, and an inserting assembly is arranged at the lower end of one end, close to the protective door (3), of the positioning blocks (10);

The plug-in assembly comprises a moving block (11), the moving block (11) is arranged at the position of one end, close to the protective door (3), of the positioning block (10), the moving block (11) is fixedly connected with the positioning block (10), a moving rod (13) is vertically arranged on the inner side of the moving block (11), the moving rod (13) is in sliding connection with the moving block (11), a plug-in block (12) is fixedly arranged at the top end of the moving rod (13), a plug-in groove (9) is formed in the position, corresponding to the plug-in block (12), of the sliding block (8), a spring (14) is sleeved on the outer side of the moving rod (13), one end of the spring (14) is fixedly connected with the plug-in block (12), the other end of the spring (14) is fixedly connected with the moving block (11), and the lower end of the moving rod (13) is provided with a moving assembly;

The movable assembly comprises a connecting rod (15), the connecting rod (15) is arranged on the inner side of one end of the movable rod (13) away from the plug-in block (12), the connecting rod (15) is rotationally connected with the movable rod (13), a rotating block (19) is fixed on one end of the connecting rod (15) on the inner side of the movable rod (13), a limiting block (16) is rotationally connected with the movable rod (13) on the outer side of one end of the connecting rod (15) close to the movable rod (13), the limiting block (16) is in sliding connection with the movable block (11), an arc-shaped limiting groove (17) is formed in the position, corresponding to the arc-shaped limiting groove (17), of the inner side of the lower end of the movable block (11), and a push-pull handle (18) is fixed on the other end of the connecting rod (15).

A plurality of mounting holes (7) are uniformly formed in the top end of the mounting plate (6).

2. The mounting cabinet according to claim 1, wherein the fixing component (5) comprises a plurality of positioning cylinders (21), the positioning cylinders (21) are uniformly arranged at the inner side of the fixing base plate (1), the positioning cylinders (21) are fixedly connected with the fixing base plate (1), positioning columns (22) are fixed at the lower end of the cabinet body (2) and at the positions corresponding to the positioning cylinders (21), the positioning columns (22) are in plug connection with the positioning cylinders (21), mounting blocks (20) are fixed at two sides of the lower end of the cabinet body (2), positioning grooves (30) are formed in the positions, corresponding to the mounting blocks (20), of the fixing base plate (1), the mounting blocks (20) are in sliding connection with the fixing base plate (1) through the positioning grooves (30), and limiting components are arranged inside two sides of the fixing base plate (1).

3. The mounting cabinet according to claim 2, characterized in that the limit component comprises a rotating rod (27), the rotating rod (27) is transversely arranged at one side position of the positioning block (10), the rotating rod (27) is rotationally connected with the fixed bottom plate (1), one end of the rotating rod (27) extends to the inside of the fixed bottom plate (1), the other end of the rotating rod (27) is fixedly provided with a rotating handle (28), one end of the rotating rod (27) far away from the rotating handle (28) is fixedly provided with a gear (23), the upper end and the lower end of the gear (23) are respectively provided with a moving column (25), the moving column (25) is in sliding connection with the fixed bottom plate (1), one end of the moving column (25) close to the gear (23) is fixedly provided with a rack (24), the rack (24) is in meshed connection with the gear (23), one end of the moving column (25) far away from the gear (23) is fixedly provided with a limit rod (26), one end of the rotating rod (27) is in sliding connection with the fixed bottom plate (1), the mounting block (20) is provided with a limit hole (29), and the limit block (20) is correspondingly provided with a limit hole (29).