Stable marine switch cabinet with high anti-seismic performance
By introducing mounting seats, buffer pads and seismic components into marine switch cabinets, the problem of poor seismic resistance of marine switch cabinets is solved, and the stability and seismic resistance of hulls are improved when vibration is achieved.
Patent Information
- Application Number
- CN202422126762.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing marine switch cabinets have poor seismic resistance and cannot effectively resist the vibration and shaking of the hull.
A structure including a mounting base, a buffer pad plate and a seismic component is designed. A buffer pad plate is arranged between the mounting base and the body of the marine switch cabinet. The sides are connected by the seismic component and the buffer block. The buffer grooves of the fixed bumps and the seismic block are used for buffering. The buffer block is pressed in conjunction with the cover plate to enhance seismic performance.
Through the design of multi-layer buffering and seismic components, the vibration and shaking of marine switch cabinets is significantly reduced, and its seismic performance and stability are improved, ensuring stability when the hull is vibrating.
Smart Images

Figure CN223141349U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of switch cabinets, and particularly relates to a stable marine switch cabinet with high seismic resistance performance. Background Technique
[0002] A switch cabinet is an electrical device. The external line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set as required, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets, with high-voltage busbars, such as power plants, etc. Some also have low-frequency load shedding to protect the main equipment. The main function of the switch cabinet is to open, control and protect electrical equipment during the processes of power generation, power transmission, power distribution and electric energy conversion in the power system. A marine switch cabinet is an electrical switch cabinet installed on a ship.
[0003] Since the marine switch cabinet is used on a ship and will vibrate and shake along with the hull, the existing marine switch cabinet is directly fixed in the cabin by bolts and will be directly affected by the vibration and shaking of the hull, resulting in poor seismic resistance performance of the marine switch cabinet. Therefore, we propose a stable marine switch cabinet with high seismic resistance performance. Content of the Utility Model
[0004] The purpose of the utility model is to provide a stable marine switch cabinet with high seismic resistance performance to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A stable marine switch cabinet with high seismic resistance performance, including a marine switch cabinet body. An installation seat is arranged at the lower part of the marine switch cabinet body, and a buffer cushion plate is arranged between the bottom of the marine switch cabinet body and the installation seat.
[0006] An earthquake-resistant component and a buffer blocking block are arranged between the side of the marine switch cabinet body and the installation seat. The buffer blocking block is arranged on the earthquake-resistant component, and a cover plate that semi-surrounds the marine switch cabinet body and presses the buffer blocking block is arranged on the installation seat.
[0007] Preferably, the installation seat is integrally of a convex structure, and an installation groove is opened in the protruding part of the installation seat. The buffer cushion plate is arranged in the installation groove on the installation seat, and the bottom of the marine switch cabinet body is installed on the buffer cushion plate.
[0008] Preferably, at least four earthquake-resistant components are provided, and at least two earthquake-resistant components are arranged between the side of each marine switch cabinet body and the installation seat.
[0009] Preferably, the earthquake-resistant component includes a fixed convex block, an earthquake-resistant block and a fixed clamping block.
[0010] The fixed convex block is arranged on the side of the marine switchgear cabinet body. A buffer groove adapted to the protruding part of the fixed convex block is formed on the seismic block. The protruding part of the fixed convex block is surrounded by the buffer groove through the buffer groove. The fixed clamping block is fixedly arranged on the inner wall of the mounting seat corresponding to the seismic block. A clamping groove is formed on the fixed clamping block. The fixed convex block and the seismic block are clamped in the clamping groove on the fixed clamping block.
[0011] Preferably, the buffer and barrier block is of a strip structure, and the buffer and barrier block is arranged between the marine switchgear cabinet body, the mounting seat and the fixed clamping block.
[0012] Preferably, the upper end surface of the buffer and barrier block is flush with the upper end surface of the mounting seat.
[0013] Preferably, the cover plate is of a U-shaped structure, and the cover plate and the mounting seat are connected by locking bolts.
[0014] Preferably, the mounting seat is provided with symmetrically distributed bolt mounting counterbores.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. The present utility model is provided with a mounting seat, a buffer backing plate and a seismic component. When the hull vibrates and sways, the buffer backing plate between the mounting seat and the marine switchgear cabinet body will first buffer the vibration, and then multiple seismic components play a role. The fixed convex block buffers in the buffer groove on the seismic block, further reducing the vibration and sway of the marine switchgear cabinet body, keeping the marine switchgear cabinet body stable, and improving the seismic performance of the marine switchgear cabinet body;
[0017] 2. The present utility model is provided with a buffer and barrier block and a cover plate. The buffer and barrier block is tightly pressed between the marine switchgear cabinet body, the mounting seat and the fixed clamping block through the cover plate. The buffer and barrier block can prevent the vertical movement of the seismic block on the fixed clamping block, further playing a seismic role, and can keep the marine switchgear cabinet body stable on the mounting seat, reducing the vertical sway of the marine switchgear cabinet body, and further improving the use stability of the marine switchgear cabinet body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 2 is a three-dimensional structural schematic diagram of the present utility model;
[0020] Figure 3 is a front view sectional structural schematic diagram of the present utility model;
[0021] Figure 4This is a partial sectional three-dimensional structural schematic diagram of the utility model.
[0022] In the figure: 1, the main body of the marine switch cabinet; 2, the mounting seat; 3, the buffer cushion plate; 4, the seismic component; 401, the fixed convex block; 402, the seismic block; 403, the fixed clamping block; 404, the buffer groove; 405, the clamping groove; 5, the buffer barrier block; 6, the cover plate; 7, the mounting groove; 8, the bolt mounting counterbore. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1 - 4 , the stable marine switch cabinet with high seismic performance provided by the present utility model includes the main body 1 of the marine switch cabinet. A mounting seat 2 is arranged at the lower part of the main body 1 of the marine switch cabinet. Symmetrically distributed bolt mounting counterbores 8 are provided on the mounting seat 2, which is convenient for mounting the mounting seat 2 on the hull with bolts. A buffer cushion plate 3 is arranged between the bottom of the main body 1 of the marine switch cabinet and the mounting seat 2. The mounting seat 2 is of a convex structure as a whole, and a mounting groove 7 is provided in the protruding part of the mounting seat 2. The buffer cushion plate 3 is arranged in the mounting groove 7 on the mounting seat 2, and the bottom of the main body 1 of the marine switch cabinet is mounted on the buffer cushion plate 3;
[0025] A seismic component 4 and a buffer barrier block 5 are arranged between the side of the main body 1 of the marine switch cabinet and the mounting seat 2. The buffer barrier block 5 is arranged on the seismic component 4. There are at least four seismic components 4, and at least two seismic components 4 are arranged between the side of each main body 1 of the marine switch cabinet and the mounting seat 2. The seismic component 4 includes a fixed convex block 401, a seismic block 402 and a fixed clamping block 403; the fixed convex block 401 is arranged on the side of the main body 1 of the marine switch cabinet. A buffer groove 404 adapted to the protruding part of the fixed convex block 401 is provided on the seismic block 402. The protruding part of the fixed convex block 401 is surrounded by the buffer groove 404. The fixed clamping block 403 is fixedly arranged on the inner wall of the mounting seat 2 corresponding to the seismic block 402. A clamping groove 405 is provided on the fixed clamping block 403. The fixed convex block 401 and the seismic block 402 are clamped in the clamping groove 405 on the fixed clamping block 403;
[0026] The utility model is provided with a mounting seat 2, a buffer backing plate 3 and an earthquake-resistant assembly 4. When the hull vibrates and sways, the buffer backing plate 3 between the mounting seat 2 and the marine switchgear body 1 will buffer the vibration first, and then multiple earthquake-resistant assemblies 4 will play a role. The fixing bump 401 buffers in the buffer groove 404 on the earthquake-resistant block 402, further reducing the vibration and sway of the marine switchgear body 1, keeping the marine switchgear body 1 stable, and improving the earthquake-resistant performance of the marine switchgear body 1;
[0027] A cover plate 6 that semi-surrounds the marine switchgear body 1 and presses the buffer barrier block 5 is arranged on the mounting seat 2. The buffer barrier block 5 is of a strip-shaped structure, and the buffer barrier block 5 is arranged between the marine switchgear body 1, the mounting seat 2 and the fixing block 403. The upper end surface of the buffer barrier block 5 is flush with the upper end surface of the mounting seat 2. The cover plate 6 is of a U-shaped structure, and the cover plate 6 and the mounting seat 2 are connected by locking bolts;
[0028] The utility model is provided with a buffer barrier block 5 and a cover plate 6. The buffer barrier block 5 is tightly pressed between the marine switchgear body 1, the mounting seat 2 and the fixing block 403 by the cover plate 6. The buffer barrier block 5 can prevent the vertical movement of the earthquake-resistant block 402 on the fixing block 403, further playing an earthquake-resistant role, and can make the marine switchgear body 1 stable on the mounting seat 2, reducing the vertical sway of the marine switchgear body 1, and further improving the use stability of the marine switchgear body 1.
[0029] In summary, the installation method of the stable marine switchgear with high earthquake-resistant performance provided in this embodiment: during installation, the earthquake-resistant block 402 is stuck on the protruding part of the fixing bump 401 through the buffer groove 404, and then the marine switchgear body 1 is lifted so that the earthquake-resistant block 402 and the fixing bump 401 are aligned and inserted along the slot 405 on the fixing block 403 on the mounting seat 2, so that the earthquake-resistant assembly 4 on the side of the marine switchgear body 1 is installed. Then, the bottom of the marine switchgear body 1 is installed on the buffer backing plate 3 on the mounting seat 2, and then the buffer barrier block 5 is tightly pressed between the marine switchgear body 1, the mounting seat 2 and the fixing block 403, and the cover plate 6 and the mounting seat 2 are locked and installed with locking bolts.
[0030] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A stable marine switchgear with high seismic performance, characterized in that It includes a marine switchgear body (1). An installation seat (2) is provided at the lower part of the marine switchgear body (1). A buffer cushion plate (3) is provided between the bottom of the marine switchgear body (1) and the installation seat (2). An earthquake-resistant component (4) and a buffer barrier block (5) are provided between the side of the marine switchgear body (1) and the installation seat (2). The buffer barrier block (5) is provided on the earthquake-resistant component (4). A cover plate (6) that semi-surrounds the marine switchgear body (1) and presses the buffer barrier block (5) is provided on the installation seat (2).
2. The stable marine switchgear cabinet with high seismic performance according to claim 1 is characterized in that: The installation seat (2) is of a convex structure as a whole. An installation groove (7) is provided in the protruding part of the installation seat (2). The buffer cushion plate (3) is arranged in the installation groove (7) on the installation seat (2). The bottom of the marine switchgear body (1) is installed on the buffer cushion plate (3).
3. The stable marine switch cabinet with high seismic performance according to claim 1, characterized in that: At least four earthquake-resistant components (4) are provided. And at least two earthquake-resistant components (4) are provided between the side of each marine switchgear body (1) and the installation seat (2).
4. The stable marine switchgear cabinet with high seismic performance according to claim 3, characterized in that: The earthquake-resistant component (4) includes a fixed convex block (401), an earthquake-resistant block (402) and a fixed clamping block (403). The fixed convex block (401) is provided on the side of the marine switchgear body (1). A buffer groove (404) adapted to the protruding part of the fixed convex block (401) is provided on the earthquake-resistant block (402). The fixed convex block (401) surrounds the protruding part of the fixed convex block (401) through the buffer groove (404). The fixed clamping block (403) is fixedly arranged on the inner wall of the installation seat (2) corresponding to the earthquake-resistant block (402). A clamping groove (405) is provided on the fixed clamping block (403). The fixed convex block (401) and the earthquake-resistant block (402) are clamped in the clamping groove (405) on the fixed clamping block (403).
5. The stable marine switchgear cabinet with high seismic performance according to claim 4, characterized in that: The buffer barrier block (5) is of a strip-shaped structure. And the buffer barrier block (5) is provided between the marine switchgear body (1), the installation seat (2) and the fixed clamping block (403).
6. The stable marine switchgear cabinet with high seismic performance according to claim 5, characterized in that: The upper end surface of the buffer barrier block (5) is flush with the upper end surface of the installation seat (2).
7. The stable marine switchgear cabinet with high seismic performance according to claim 1, characterized in that: The cover plate (6) is of a U-shaped structure. The cover plate (6) and the installation seat (2) are connected by locking bolts.
8. A stable marine switchgear with high seismic performance according to claim 1, characterized in that: Symmetrically distributed bolt installation counterbores (8) are provided on the installation seat (2).