Safety protection device for chemical storage
The hydraulic cylinder and motor-driven load-bearing frame system enables stable clamping and rotational movement of chemical containers, solving the problems of container swaying and tipping and inconvenient operation in storage devices, and improving safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-03
AI Technical Summary
Existing chemical storage devices are prone to container shaking and tipping upon impact, posing a risk of leakage, and are inconvenient to operate, affecting safety and efficiency.
The hydraulically driven load-bearing frame system uses clamping blocks to fix the container, and utilizes a combination of motor-driven threaded rods and pulleys to achieve stable clamping and rotational movement of the container, ensuring safe storage and convenient retrieval.
It effectively prevents chemical containers from tipping over or leaking during storage due to shaking or collision, improving storage safety, reducing operational risks, and increasing work efficiency and space utilization.
Smart Images

Figure CN223962617U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical storage technology, and in particular to a chemical storage safety protection device. Background Technology
[0002] Chemicals are an indispensable part of human production and life, and are widely used in various fields such as industry, agriculture, medicine, environmental protection, and daily life. There are many types of chemicals, and some chemicals are dangerous. During storage, they may leak, explode, or cause fires and other potential hazards. Therefore, chemical storage requires protection, especially a chemical storage safety protection device.
[0003] Chemical storage safety protection devices are various protective measures and equipment taken to ensure that chemicals do not cause harm to personnel, the environment and facilities during storage. In the existing technology, chemical storage safety protection devices usually place the containers containing chemicals directly in the storage cabinet. When the storage cabinet is hit, the containers are not supported and protected, which can easily shake and tip over or cause chemical leakage, posing a safety risk. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides a chemical storage safety protection device, which aims to improve the safety risks posed by containers that are prone to shaking and tipping over or leaking chemicals due to the lack of support and protection.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A chemical storage safety protection device includes a load-bearing frame, a hydraulic cylinder fixedly connected inside the load-bearing frame, a first load-bearing block fixedly connected to the output end of the hydraulic cylinder, a first rotating shaft fixedly connected inside the first load-bearing block, a connecting plate slidably connected to the outer wall of the first rotating shaft, a second rotating shaft fixedly connected inside the connecting plate, a first support plate fixedly connected to the outer wall of the second rotating shaft, a lower surface of the first support plate fixedly connected to the upper surface of the load-bearing frame, a third rotating shaft slidably connected to the upper inner wall of the connecting plate, a slider fixedly connected to the outer wall of the third rotating shaft, an inner wall of the slider slidably connected to the outer wall of the first support plate, a clamping block fixedly connected to the upper surface of the slider, a support column fixedly connected to the upper surface of the load-bearing frame, a placement plate fixedly connected to the upper surface of the support column, and a support assembly provided on the lower surface of the hydraulic cylinder for support.
[0007] Preferably, the support assembly includes a first load-bearing plate, the upper surface of which is fixedly connected to the lower surface of the hydraulic cylinder, a first pulley fixedly connected to the lower surface of the first load-bearing plate, and a limit post fixedly connected inside the first load-bearing plate.
[0008] Preferably, the inner wall of the first pulley is slidably connected to a second guide rail, the outer wall of the second guide rail is fixedly connected to a third support plate, and the lower surface of the third support plate is fixedly connected to a second load-bearing plate.
[0009] Preferably, a second support plate is fixedly connected to the lower surface of the first pulley, a second pulley is fixedly connected to the lower surface of the second support plate, and a first guide rail is slidably connected to the inner wall of the second pulley.
[0010] Preferably, the first load-bearing plate is rotatably connected to a connecting block, and the connecting block is fixedly connected to a first fixed shaft.
[0011] Preferably, a fixing column is fixedly connected to the lower surface of the first guide rail, the lower surface of the fixing column is fixedly connected to the upper surface of the second load-bearing plate, and a support frame is fixedly connected to the upper surface of the second load-bearing plate.
[0012] Preferably, a motor is fixedly connected to the upper surface of the support frame, a second fixed shaft is fixedly provided at the output end of the motor, the outer wall of the second fixed shaft is rotatably connected to the inside of the second load-bearing block, a threaded rod is fixedly connected to the outer wall of the second fixed shaft, and the outer wall of the limiting post is slidably connected to the inner wall of the threaded rod.
[0013] Preferably, the outer wall of the second load-bearing plate is fixedly connected to a cabinet body, and the inner wall of the cabinet body is slidably connected to a cabinet door.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the connecting plate is rotated by the first load-bearing block. When the connecting plate rotates, it will drive the slider to slide on the outer wall of the first support plate through the third rotating shaft, thereby making the clamping block clamp and fix the chemical container. This can effectively prevent the chemical container from tipping over, leaking or breaking due to shaking or collision during storage, thus improving the safety of storage.
[0016] 2. In this utility model, the output end of the motor drives the second fixed shaft to rotate the threaded rod. When the threaded rod rotates, it will drive the limit post to move, thereby causing the first pulley to slide on the outer wall of the second guide rail. The sliding of the first pulley on the outer wall of the first guide rail causes the storage rack to rotate, which facilitates the retrieval and storage of chemicals, reduces the risk of chemical collisions and drops caused by inconvenient operation, improves work efficiency, and makes effective use of the internal space of the cabinet. Attached Figure Description
[0017] Figure 1 This is a perspective view of a chemical storage safety protection device proposed in this utility model;
[0018] Figure 2 This is a partial cross-sectional view of the clamping block of a chemical storage safety protection device proposed in this utility model;
[0019] Figure 3 This is a partial structural diagram of the first rotating wheel of a chemical storage safety protection device proposed in this utility model;
[0020] Figure 4 This is a partial structural diagram of the threaded rod of a chemical storage safety protection device proposed in this utility model;
[0021] Figure 5 This is a partial structural diagram of the first guide rail of a chemical storage safety protection device proposed in this utility model.
[0022] Legend:
[0023] 1. Load-bearing frame; 2. Hydraulic cylinder; 3. First load-bearing block; 4. First rotating shaft; 5. Connecting plate; 6. Second rotating shaft; 7. Third rotating shaft; 8. Slider; 9. First support plate; 10. Clamping block; 11. Support column; 12. Placement plate; 13. First load-bearing plate; 14. First pulley; 15. Limiting column; 16. Second support plate; 17. Second pulley; 18. Connecting block; 19. First fixed shaft; 20. Support frame; 21. Motor; 22. Second fixed shaft; 23. Second load-bearing block; 24. Threaded rod; 25. First guide rail; 26. Second guide rail; 27. Third support plate; 28. Second load-bearing plate; 29. Fixed column; 30. Cabinet body; 31. Cabinet door. Detailed Implementation
[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Reference Figures 1-3This utility model provides an embodiment of a chemical storage safety protection device, comprising a load-bearing frame 1, a hydraulic cylinder 2 fixedly connected inside the load-bearing frame 1, a first load-bearing block 3 fixedly connected to the output end of the hydraulic cylinder 2, a first rotating shaft 4 fixedly connected inside the first load-bearing block 3, a connecting plate 5 slidably connected to the outer wall of the first rotating shaft 4, a second rotating shaft 6 fixedly connected inside the connecting plate 5, a first support plate 9 fixedly connected to the outer wall of the second rotating shaft 6, a lower surface of the first support plate 9 fixedly connected to the upper surface of the load-bearing frame 1, a third rotating shaft 7 slidably connected to the upper inner wall of the connecting plate 5, a slider 8 fixedly connected to the outer wall of the third rotating shaft 7, an inner wall of the slider 8 slidably connected to the outer wall of the first support plate 9, a clamping block 10 fixedly connected to the upper surface of the slider 8, a support column 11 fixedly connected to the upper surface of the load-bearing frame 1, a placement plate 12 fixedly connected to the upper surface of the support column 11, and a support assembly provided on the lower surface of the hydraulic cylinder 2 for support.
[0026] Specifically, the connecting plate 5 is shaped like a "7" with holes on both its upper and lower sides. The first support plate 9 provides limit offset and support for the slider 8, and the slider 8 provides fixed support for the clamping block 10. The second rotating shaft 6 provides support for the connecting plate 5. When the first load-bearing block 3 moves downward and drives the first rotating shaft 4 to slide in the hole on the lower side of the connecting plate 5, the lower side of the connecting plate 5 will rotate outward. By rotating on the outer wall of the second rotating shaft 6, the upper hole of the connecting plate 5 will slide on the outer wall of the third rotating shaft 7, and the slider 8 will slide inward on the outer wall of the first support plate 9. This allows the clamping block 10 to clamp and fix the container storing chemicals. At the same time, the end of the clamping block 10 has a soft anti-slip pad to ensure its stability.
[0027] Reference Figure 3 The support assembly includes a first load-bearing plate 13, the upper surface of which is fixedly connected to the lower surface of the hydraulic cylinder 2, a first pulley 14 fixedly connected to the lower surface of the first load-bearing plate 13, and a limit post 15 fixedly connected inside the first load-bearing plate 13.
[0028] Specifically, the first load-bearing plate 13 supports the hydraulic cylinder 2, the first load-bearing plate 13 fixes the first pulley 14, and the first load-bearing plate 13 fixes the limiting post 15.
[0029] Reference Figure 3 and Figure 4 The inner wall of the first pulley 14 is slidably connected to the second guide rail 26, the outer wall of the second guide rail 26 is fixedly connected to the third support plate 27, the lower surface of the third support plate 27 is fixedly connected to the second load-bearing plate 28, the lower surface of the first pulley 14 is fixedly connected to the second support plate 16, the lower surface of the second support plate 16 is fixedly connected to the second pulley 17, and the inner wall of the second pulley 17 is slidably connected to the first guide rail 25.
[0030] Specifically, the second guide rail 26 provides limiting offset and support for the first pulley 14, the first guide rail 25 provides limiting offset and support for the second pulley 17, and the second support plate 16 provides fixing for the second pulley 17. When the first pulley 14 and the second pulley 17 move, they slide on the outer walls of the second guide rail 26 and the first guide rail 25, and rotate and move the stored chemical container to an easily accessible position according to the path of the first guide rail 25 and the second guide rail 26.
[0031] Reference Figure 3 The first load-bearing plate 13 is rotatably connected to a connecting block 18, and the connecting block 18 is fixedly connected to a first fixed shaft 19.
[0032] Specifically, the first fixed shaft 19 connects the first load-bearing plates 13 together with the connecting block 18, ensuring that when one of the first load-bearing plates 13 moves, it will drive the other first load-bearing plates 13 to move through the first fixed shaft 19, and the connecting block 18 can rotate at the corner so that it can move smoothly.
[0033] Reference Figure 5 A fixing post 29 is fixedly connected to the lower surface of the first guide rail 25. The lower surface of the fixing post 29 is fixedly connected to the upper surface of the second load-bearing plate 28. A support frame 20 is fixedly connected to the upper surface of the second load-bearing plate 28.
[0034] Specifically, the fixed column 29 provides fixed support for the first guide rail 25, and the second load-bearing plate 28 provides fixed support for the support frame 20 and the fixed column 29.
[0035] Reference Figure 1 and Figure 4 A motor 21 is fixedly connected to the upper surface of the support frame 20. A second fixed shaft 22 is fixedly installed at the output end of the motor 21. The outer wall of the second fixed shaft 22 is rotatably connected to the inside of the second load-bearing block 23. A threaded rod 24 is fixedly connected to the outer wall of the second fixed shaft 22. The outer wall of the limiting post 15 is slidably connected to the inner wall of the threaded rod 24. A cabinet 30 is fixedly connected to the outer wall of the second load-bearing plate 28. A cabinet door 31 is slidably connected to the inner wall of the cabinet 30.
[0036] Specifically, the support frame 20 has a fixing function for the motor 21, and the second fixed shaft 22 has a fixing function for the threaded rod 24. When the output end of the motor 21 rotates and drives the second fixed shaft 22 to rotate, the threaded rod 24 will rotate at the same time. When the threaded rod 24 rotates, it will drive the limit post 15 to move, thereby driving the load-bearing frame 1 to rotate and move according to the path of the first guide rail 25 and the second guide rail 26, which facilitates the retrieval of chemical containers deep inside the storage cabinet. The cabinet door 31 is a sliding door, which can reduce the vibration generated when opening and closing the door.
[0037] Working principle: When the device is needed, the chemical container is first placed on the placement plate 12. Then, the output end of the hydraulic cylinder 2 drives the first load-bearing block 3 to move downward. When the first load-bearing block 3 moves downward, it drives the first rotating shaft 4 to move downward. At the same time, the first rotating shaft 4 slides downward in the lower hole of the connecting plate 5, causing the connecting plate 5 to rotate on the outer wall of the second rotating shaft 6. Simultaneously, the lower side of the connecting plate 5 rotates outward. Since the connecting plate 5 is "7" shaped, when the lower side of the connecting plate 5 rotates outward, the hole on its upper side slides on the outer wall of the third rotating shaft 7 and rotates inward. This causes the third rotating shaft 7 to drive the slider 8 to slide inward on the inner wall of the first support plate 9. When the slider 8 moves inward, it drives the clamping block 10 to move inward, thereby clamping and fixing the chemical container. When it is needed, the output end of the motor 21 drives the second fixed shaft 22 inside the second load-bearing block 23. When the second fixed shaft 22 rotates, it drives the threaded rod 24 to rotate. When the threaded rod 24 rotates, it causes the first load-bearing plate 13 to drive the first pulley 14 to slide on the outer wall of the second guide rail 26 through the limiting post 15, and causes the second pulley 17 to slide on the outer wall of the first guide rail 25. This causes the load-bearing frame 1 to rotate and move according to the path of the second guide rail 26, so that the load-bearing frame 1 can rotate the stored chemical container to the position of the cabinet 30. This device can not only clamp and fix the container containing the chemical, which can effectively prevent the chemical container from tipping over or breaking due to shaking or collision during storage, thus improving the safety of storage, but also rotate the chemical to be retrieved to an easy-to-operate position, making it convenient for staff to take it out. This avoids staff having to search for chemicals deep in the storage cabinet, reducing the risk of chemical collisions and drops caused by inconvenient operation.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A chemical storage safety shield comprising a load-bearing frame (1), characterized in that: The inside of the load-bearing frame (1) is fixedly connected with a hydraulic cylinder (2), the output end of the hydraulic cylinder (2) is fixedly connected with a first load-bearing block (3), the inside of the first load-bearing block (3) is fixedly connected with a first rotating shaft (4), the outer wall of the first rotating shaft (4) is slidably connected with a connecting plate (5), the inside of the connecting plate (5) is fixedly connected with a second rotating shaft (6), the outer wall of the second rotating shaft (6) is fixedly connected with a first supporting plate (9), the lower surface of the first supporting plate (9) is fixedly connected to the upper surface of the load-bearing frame (1), the upper side inner wall of the connecting plate (5) is slidably connected with a third rotating shaft (7), the outer wall of the third rotating shaft (7) is fixedly connected with a sliding block (8), the inner wall of the sliding block (8) is slidably connected to the outer wall of the first supporting plate (9), the upper surface of the sliding block (8) is fixedly connected with a clamping block (10), the upper surface of the load-bearing frame (1) is fixedly connected with a supporting column (11), the upper surface of the supporting column (11) is fixedly connected with a placing plate (12), the lower surface of the hydraulic cylinder (2) is provided with a supporting assembly, and the supporting assembly is used for supporting.
2. A chemical storage safety shield according to claim 1, wherein: The supporting assembly comprises a first load-bearing plate (13), the upper surface of the first load-bearing plate (13) is fixedly connected to the lower surface of the hydraulic cylinder (2), and the lower surface of the first load-bearing plate (13) is fixedly connected with a first pulley (14).
3. A chemical storage safety shield according to claim 2, wherein: The inner wall of the first pulley (14) is slidably connected with a second guide rail (26), the outer wall of the second guide rail (26) is fixedly connected with a third supporting plate (27), and the lower surface of the third supporting plate (27) is fixedly connected with a second load-bearing plate (28).
4. A chemical storage safety shield according to claim 2, wherein: The lower surface of the first pulley (14) is fixedly connected with a second supporting plate (16), the lower surface of the second supporting plate (16) is fixedly connected with a second pulley (17), and the inner wall of the second pulley (17) is slidably connected with a first guide rail (25).
5. A chemical storage safety shield according to claim 2, wherein: The inside of the first load-bearing plate (13) is rotatably connected with a connecting block (18), and the inside of the connecting block (18) is fixedly connected with a first fixed shaft (19).
6. A chemical storage safety shield according to claim 4, wherein: The lower surface of the first guide rail (25) is fixedly connected with a fixed column (29), the lower surface of the fixed column (29) is fixedly connected to the upper surface of the second load-bearing plate (28), and the upper surface of the second load-bearing plate (28) is fixedly connected with a supporting frame (20).
7. A chemical storage safety shield according to claim 6, wherein: The upper surface of the supporting frame (20) is fixedly connected with a motor (21), the output end of the motor (21) is fixedly provided with a second fixed shaft (22), the outer wall of the second fixed shaft (22) is rotatably connected to the inside of a second load-bearing block (23), the outer wall of the second fixed shaft (22) is fixedly connected with a threaded rod (24), and the outer wall of the limiting column (15) is slidably connected to the inner wall of the threaded rod (24).
8. A chemical storage safety shield according to claim 3, wherein: The outer wall of the second load-bearing plate (28) is fixedly connected with a cabinet body (30), and the inner wall of the cabinet body (30) is slidably connected with a cabinet door (31).