Mobile switch cabinet
By combining the support base with the rotating screw, the moving block and the clamping plate, the stability and assembly problems of existing mobile switchgear are solved, achieving stable support and convenient assembly of the switchgear and reducing manufacturing costs.
Patent Information
- Application Number
- CN202520348587.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing mobile switchgear requires cylinders for stable operation, resulting in high manufacturing costs and making it inconvenient to combine and assemble with adjacent switchgear, leading to inconsistent performance during use.
The system employs a support base, rotating screw, movable stop block, and clamping plate structure. By rotating the screw, the movable stop block moves threadedly, and the support base slides downward. This, combined with the lifting block and clamping column, achieves stable support and assembly of the cabinet.
It achieves stable support and convenient assembly of switchgear, reduces manufacturing costs and improves the stability of multiple switchgear units.
Smart Images

Figure CN223744211U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to switchgear technology field, concretely is a mobile switch cabinet. BACKGROUND
[0002] The mobile switch cabinet is mainly used for temporary or variable power demand scene. The main role is to open, control and protect the electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion, and its main features include flexibility, convenient installation and wide application scene.
[0003] The existing switch cabinet disclosed in the document with the publication number CN213520827U comprises a main cabinet body, the bottom of the main cabinet body is provided with universal wheels, the lateral surface of the main cabinet body is provided with a horizontal lateral plate, the horizontal lateral plate is provided with a vertical jack, a lifting rod is inserted into the jack, the outer lateral surface of the horizontal lateral plate is provided with a locking mechanism of the lifting rod, the lower end of the lifting rod is fixed with an air cylinder, the piston rod below the air cylinder is fixedly connected with a supporting plate;
[0004] The switch cabinet in the above document can be adjusted in height, which is labor-saving and convenient. However, the switch cabinet needs to be used with the air cylinder during stable use, which increases the manufacturing cost of the switch cabinet. In addition, the switch cabinet is not convenient to combine and assemble with adjacent switch cabinets during use, which is prone to cause uneven placement of the switch cabinet. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a mobile switch cabinet to solve the problems in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A mobile switch cabinet comprises a cabinet body, a fixed frame is fixed to the bottom of the cabinet body, a supporting seat is arranged in the fixed frame, the upper part of the supporting seat is connected with the bottom of the cabinet body through a first spring, a rotating screw is rotatably connected to the uniform middle part of the fixed frame, a moving block is connected to the rotating screw, a sliding groove is formed in the upper surface of the supporting seat, a transmission gear is fixed to the end of the rotating screw, clamping holes are formed in the lower part of the cabinet body on both sides, a sliding cavity is formed in the lateral surface of the cabinet body above the clamping holes, a lifting block is arranged in the sliding cavity, the upper part of the lifting block is connected with the inner top side of the sliding cavity of the lateral surface of the cabinet body through a second spring, a clamping column is fixed to the lower part of the lifting block, a moving groove is formed in the lower part of the cabinet body away from the clamping hole, a clamping plate is slidably connected in the moving groove, an installation hole is formed in the end of the clamping plate, and two groups of lifting blocks are connected through a horizontal plate.
[0008] Preferably, the supporting seat is arranged in a "cross" shape.
[0009] Preferably, the support seat is in sliding connection with the fixed frame of the cabinet bottom, facilitating the sliding of the support seat inside the fixed frame to support the cabinet for stable use.
[0010] Preferably, the transmission gears at the ends of the rotating lead screws are connected by a transmission toothed belt, which can be used to synchronize the rotation of the rotating lead screws inside the fixed frame.
[0011] Preferably, the lower side of the moving block is inclined, and the upper end surface of the moving block is in close contact with the bottom of the cabinet.
[0012] Preferably, four groups of moving blocks are provided, and the inclined directions of the moving blocks between adjacent two groups are opposite, which can effectively resist the support seat by the four groups of moving blocks to stably support the cabinet.
[0013] Preferably, the sliding groove and the moving block are one-to-one corresponding, and the side of the inclined surface of the sliding groove corresponding to the moving block is inclined, and the connection between the moving block and the rotating lead screw is screw connection, which can drive the moving block to screw, facilitate the use of the inclined surface inside the sliding groove, and facilitate the resistance of the support seat.
[0014] Preferably, the lower side of the lifting block is in sliding connection with the bottom of the sliding cavity through the clamping column, and the lower side of the lifting block is in clamping connection with the mounting hole on the surface of the clamping plate through the clamping column, which can facilitate the sliding of the lifting block, so that the clamping column at the lower side of the lifting block is clamped into the clamping plate under the action of the second spring, to stably combine the adjacent two groups of cabinets.
[0015] Preferably, the clamping plate is in the shape of "L", and the clamping plate is in sliding connection with the moving groove at the bottom of the cabinet, facilitating the sliding of the clamping plate on the moving groove at the bottom of the cabinet.
[0016] The lower corners of the cabinet are fixed with moving wheels.
[0017] Compared with the prior art, the utility model has the advantages that:
[0018] The mobile switch cabinet can rotate the rotating lead screw, make the rotating lead screw and the moving block screw, so that the moving block resists the support seat, the support seat slides down from the inside of the fixed frame, and the cabinet is supported, and the cabinet is used stably after moving.
[0019] The mobile switch cabinet can use the lifting block and the clamping column on the side of the cabinet to cooperate with the clamping plate and the mounting hole at the bottom of the cabinet, facilitate the combination and assembly of the adjacent two cabinets, and improve the stability of the use of multiple switch cabinets. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0022] Figure 3 This is a schematic diagram of the front sectional view of the fixing frame of this utility model;
[0023] Figure 4 This is a side sectional view of the fixed frame structure of this utility model;
[0024] Figure 5 This is a top sectional view of the fixed frame structure of this utility model.
[0025] In the picture:
[0026] 1. Cabinet body; 2. Fixed frame; 3. Support base; 4. First spring; 5. Rotating screw; 6. Moving block; 7. Slide groove; 8. Transmission gear; 9. Transmission belt; 10. Locking hole; 11. Slide cavity; 12. Lifting block; 13. Second spring; 14. Locking post; 15. Moving groove; 16. Locking plate; 17. Mounting hole; 18. Moving wheel; 19. Horizontal 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0028] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] Please see Figures 1-5 As shown, the present invention provides a mobile switch cabinet, including a cabinet body 1 and a card slot 10. The four lower corners of the cabinet body 1 are fixed with moving wheels 18. The bottom of the cabinet body 1 is fixed with a fixed frame 2, and a support base 3 is provided inside the fixed frame 2. The upper part of the support base 3 is connected to the bottom of the cabinet body 1 through a first spring 4. In one embodiment of the present application, the support base 3 is arranged in a "+" shape. The support base 3 and the fixed frame 2 at the bottom of the cabinet body 1 form a sliding connection, which facilitates the support base 3 to slide inside the fixed frame 2 so as to support the cabinet body 1 and ensure the stable use of the cabinet body 1.
[0030] In one embodiment of this application, a rotating screw 5 is rotatably connected to the uniform center of the fixed frame 2, and a movable abutment 6 is connected to the rotating screw 5. The lower side of the movable abutment 6 is inclined, and the upper end face of the movable abutment 6 is in contact with the bottom of the cabinet 1. There are four sets of movable abutments 6, and the inclination directions between two adjacent sets of movable abutments 6 are opposite. The four sets of movable abutments 6 can effectively abut against the support base 3 so as to provide stable support for the cabinet 1.
[0031] In one embodiment of this application, the transmission gears 8 at the ends of the rotating screw 5 are connected by a transmission belt 9, which allows the rotating screw 5 inside the fixed frame 2 to rotate synchronously. The upper surface of the support base 3 is provided with a sliding groove 7. In one embodiment of this application, the sliding groove 7 and the movable abutment 6 are arranged in a one-to-one correspondence, and the side of the sliding groove 7 corresponding to the inclined surface of the movable abutment 6 is inclined. The movable abutment 6 and the rotating screw 5 are connected by a threaded connection, which allows the movable abutment 6 to move threadedly by rotating the screw 5, facilitating the use of the movable abutment 6 in conjunction with the inclined surface inside the sliding groove 7, and facilitating the downward movement of the support base 3.
[0032] Please see Figures 1-5 As shown in one embodiment of this application, the end of the rotating screw 5 is fixed with a transmission gear 8, and the lower side of the cabinet 1 has two end holes 10. The side of the cabinet 1 is provided with a sliding cavity 11 above the holes 10, and a lifting block 12 is provided inside the sliding cavity 11. The lower part of the lifting block 12 is slidably connected to the bottom of the sliding cavity 11 through a locking post 14, and the lower part of the lifting block 12 is engaged with the mounting hole 17 on the surface of the card plate 16 through the locking post 14, which facilitates the sliding of the lifting block 12, so that the locking post 14 below the lifting block 12 is engaged with the card plate 16 under the action of the second spring 13, so as to ensure a stable combination between two adjacent sets of cabinets 1.
[0033] In one embodiment of this application, the upper part of the lifting block 12 is connected to the inner top side of the sliding cavity 11 on the side of the cabinet 1 via a second spring 13. A locking post 14 is fixed below the lifting block 12. A moving groove 15 is provided on the side of the cabinet 1 away from the locking hole 10. A locking plate 16 is slidably connected inside the moving groove 15. An installation hole 17 is provided at the end of the locking plate 16. The two sets of lifting blocks 12 are connected by a horizontal plate 19. In one embodiment of this application, the locking plate 16 is arranged in an "L" shape. The locking plate 16 and the moving groove 15 at the bottom of the cabinet 1 form a sliding connection, which facilitates the sliding of the locking plate 16 on the moving groove 15 at the bottom of the cabinet 1.
[0034] Working principle:
[0035] First, when in use, the cabinet 1 is moved to the place where it is needed, and the screw 5 is rotated to make the screw 5 and the movable stop 6 move threadedly, so that the movable stop 6 can slide on the groove 7 on the surface of the support base 3. The inner side of the groove 7 is inclined, which can cooperate with the inclined surface of the movable stop 6, so that the movable stop 6 pushes the support base 3 downward, so that the support base 3 can slide downward, so that the support base 3 can support the cabinet 1, thereby facilitating the stable use of the cabinet 1. The support base 3 and the bottom of the cabinet 1 are connected by the first spring 4, which facilitates the reset of the support base 3 when the cabinet 1 is moved.
[0036] When multiple cabinets 1 are used simultaneously, two cabinets 1 can be arranged side by side. The sliding plate 16 on the bottom moving groove 15 of the cabinet 1 can be inserted into the locking hole 10 at the bottom of the other cabinet 1. Then, the locking post 14 below the lifting block 12 on the side sliding cavity 11 of the cabinet 1 is inserted into the mounting hole 17 on the surface of the locking plate 16 under the action of the second spring 13. This allows for a stable combination and assembly of the two cabinets 1, improving the usability of the cabinets 1.
[0037] The mobile switch cabinet of this utility model can rotate the screw, so that the screw and the moving block move threadedly, so that the moving block moves downward against the support base, and the support base slides downward from the inside of the fixed frame, thereby facilitating the support of the cabinet and making it easier to use the cabinet after it is moved.
[0038] This mobile switch cabinet of the present invention can facilitate the combination and assembly of two adjacent cabinets by using lifting blocks and locking posts on the side of the cabinet in conjunction with the locking plate and mounting holes at the bottom of the cabinet, thereby improving the stability of multiple switch cabinets.
[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A mobile switchgear cabinet comprising a cabinet body (1), characterized in that: The bottom of the cabinet body (1) is fixedly provided with a fixed frame (2), the inside of the fixed frame (2) is provided with a supporting seat (3), the upper portion of the supporting seat (3) is connected with the bottom of the cabinet body (1) through a first spring (4), the uniform middle portion of the fixed frame (2) is rotatably connected with a rotating screw rod (5), the rotating screw rod (5) is connected with a moving resisting block (6), the upper surface of the supporting seat (3) is provided with a sliding groove (7), the end portion of the rotating screw rod (5) is fixedly provided with a transmission gear (8), the lower portion of the cabinet body (1) is provided with a clamping hole (10) at both ends of one side, the side of the cabinet body (1) is provided with a sliding cavity (11) above the clamping hole (10), the inside of the sliding cavity (11) is provided with a lifting block (12), the upper portion of the lifting block (12) is connected with the inside top side of the sliding cavity (11) of the side of the cabinet body (1) through a second spring (13), the lower portion of the lifting block (12) is fixedly provided with a clamping column (14), the lower portion of the cabinet body (1) is provided with a moving groove (15) at the side away from the clamping hole (10), the inside of the moving groove (15) is slidably connected with a clamping plate (16), the end portion of the clamping plate (16) is provided with a mounting hole (17), and two groups of the lifting blocks (12) are connected through a cross plate (19).
2. A mobile switchgear cabinet according to claim 1, characterized in that: The supporting seat (3) is arranged in a "cross" shape.
3. A mobile switchgear cabinet according to claim 1, characterized in that: The supporting seat (3) and the fixed frame (2) of the bottom of the cabinet body (1) are slidably connected.
4. A mobile switchgear cabinet according to claim 1, characterized in that: The transmission gears (8) at the end portions of the rotating screw rods (5) are connected through a transmission toothed belt (9).
5. A mobile switchgear cabinet according to claim 1, characterized in that: The lower portion of the moving resisting block (6) is arranged in an inclined shape, and the upper end surface of the moving resisting block (6) is arranged in abutment with the bottom of the cabinet body (1).
6. A mobile switchgear cabinet according to claim 1, characterized in that: The moving resisting block (6) is arranged in four groups, and the inclined directions of the moving resisting blocks (6) between adjacent two groups are opposite.
7. A mobile switchgear cabinet according to claim 1, characterized in that: The sliding grooves (7) and the moving resisting blocks (6) are arranged in one-to-one correspondence, one side of the inclined surface of the sliding groove (7) corresponding to the moving resisting block (6) is arranged in an inclined shape, and the connecting mode of the moving resisting block (6) and the rotating screw rod (5) is screw connection.
8. A mobile switchgear cabinet according to claim 1, characterized in that: The lower portion of the lifting block (12) is slidably connected with the bottom of the sliding cavity (11) through the clamping column (14), and the lower portion of the lifting block (12) is clampingly connected with the mounting hole (17) on the surface of the clamping plate (16) through the clamping column (14).
9. A mobile switchgear cabinet according to claim 1, characterized in that: The clamping plate (16) is arranged in an "L" shape, and the clamping plate (16) is slidably connected with the moving groove (15) of the bottom of the cabinet body (1).
10. A mobile switchgear cabinet according to claim 1, characterized in that: The lower portion of the cabinet body (1) is fixedly provided with a moving wheel (18) at four corners.
Citation Information
Patent Citations
Movable switch cabinet
CN213520827U