Solid hydrogen storage device

Abstract

The utility model relates to the technical field of solid hydrogen storage devices, and discloses a solid hydrogen storage device which comprises a fixing plate, a storage tank and an air cylinder, one end of the air cylinder is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a first connecting block, a first fixing rod is movably sleeved with the first connecting block, and the output end of the air cylinder is fixedly connected with a second connecting block. A second fixing rod is movably sleeved with the second connecting block, limiting blocks are fixedly connected to one ends of the first fixing rod and the second fixing rod, first fixing blocks are fixedly connected to the ends, away from the limiting blocks, of the first fixing rod and the second fixing rod, a second fixing block is fixedly connected to the top of each first fixing block, a sliding groove is formed in the fixing plate, and a sliding block is slidably connected into the sliding groove. Compared with the prior art, the storage tank has the advantages that vibration and impact borne by the storage tank in the operation process can be reduced, and therefore abrasion and fatigue of equipment are relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-state hydrogen storage devices, in particular to a solid-state hydrogen storage device. Background Art

[0002] Solid-state hydrogen storage refers to the storage of hydrogen in solid materials in a physical or chemical manner. This method is different from the current gaseous and liquid hydrogen storage methods. It allows hydrogen atoms to enter the gaps of metals for storage by reacting with other substances at room temperature, and then releases hydrogen only by raising the ambient temperature. The vibration and impact of existing solid-state hydrogen storage devices during operation can easily cause wear and fatigue to the equipment; and hydrogen leakage can cause serious safety hazards. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a solid-state hydrogen storage device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a solid-state hydrogen storage device, comprising a fixed plate, a storage tank and a cylinder, wherein one end of the cylinder is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a connecting block 1, a fixing rod 1 is movably sleeved inside the connecting block 1, an output end of the cylinder is fixedly connected to a connecting block 2, a fixing rod 2 is movably sleeved inside the connecting block 2, one end of the fixing rod 1 and the fixing rod 2 are both fixedly connected to a limiting block, one end of the fixing rod 1 and the fixing rod 2 away from the limiting block are both fixedly connected to a fixing block 1, a fixing block 2 is fixedly connected to the top of the fixing block 1, a sliding groove is provided inside the fixing plate, a sliding block is slidably connected inside the sliding groove, the bottom of the sliding block is fixedly connected to the top of the fixing block 2, the bottom of the sliding block is rotatably connected to a connecting frame through a fixed shaft, one end of the connecting frame is rotatably connected to a supporting plate, the supporting plate is rotatably connected to the bottom of the fixing plate, and a splint is fixedly connected to the top of the sliding block.

[0005] As a further description of the above technical solution:

[0006] A tank cover is provided on the top of the storage tank, a connecting plate 1 is fixedly connected to the side of the tank cover, a connecting plate 2 is fixedly connected to the side of the storage tank, threaded rods are threadedly connected inside the connecting plate 1 and the connecting plate 2, nuts are threadedly connected outside the threaded rods, and two groups of nuts are provided, one group of nuts is located at the top of the connecting plate 1, and the other group of nuts is located at the bottom of the connecting plate 2.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the clamping plate is fixedly connected with a shock absorbing damper, one end of the shock absorbing damper is fixedly connected with a buffer plate, and the shock absorbing damper is provided with multiple groups.

[0009] As a further description of the above technical solution:

[0010] The connecting frame is L-shaped, and a plurality of connecting frames are provided.

[0011] As a further description of the above technical solution:

[0012] A support column is fixedly connected to the bottom of the fixed plate, and one end of the support column is fixedly connected to a fixed base.

[0013] As a further description of the above technical solution:

[0014] The support columns and the fixed base are provided in multiple groups.

[0015] As a further description of the above technical solution:

[0016] The connecting plate 1 and the connecting plate 2 are in parallel directions.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the cylinder is started, and the cylinder drives the clamping plate to slide toward the middle. The clamping plate drives the buffer plate to slide toward the middle through the shock-absorbing damper to clamp and fix the storage tank, which can reduce the vibration and impact of the storage tank during operation, thereby reducing the wear and fatigue of the equipment.

[0019] 2. In the utility model, after the tank cover is placed on the top of the storage tank, the threaded rod is passed through the connecting plate 1 and the connecting plate 2, and the nut is put on and rotated to tighten the nut, thereby fixing the connecting plate 1 and the connecting plate 2, thereby fixing the storage tank and the tank cover, preventing hydrogen leakage, ensuring the sealing of the storage tank, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a solid-state hydrogen storage device proposed by the utility model;

[0021] Figure 2 This is a bottom view of a solid-state hydrogen storage device proposed by the utility model;

[0022] Figure 3 This is a top view of a solid-state hydrogen storage device proposed by the utility model.

[0023] Legend:

[0024] 1. Fixed plate; 2. Storage tank; 3. Cylinder; 4. Connecting rod; 5. Connecting block 1; 6. Fixed rod 1; 7. Limiting block; 8. Connecting block 2; 9. Fixed rod 2; 10. Fixed block 1; 11. Fixed block 2; 12. Slide; 13. Slider; 14. Fixed shaft; 15. Connecting frame; 16. Support plate; 17. Clamp; 18. Shock absorber; 19. Buffer plate; 20. Tank cover; 21. Connecting plate 1; 22. Connecting plate 2; 23. Threaded rod; 24. Nut; 25. Support column; 26. Fixed base. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-Figure 3 The utility model provides an embodiment: a solid hydrogen storage device, including a fixed plate 1, a storage tank 2 and a cylinder 3, one end of the cylinder 3 is fixedly connected to a connecting rod 4, one end of the connecting rod 4 is fixedly connected to a connecting block 1 5, a fixing rod 1 6 is movably sleeved inside the connecting block 1 5, the output end of the cylinder 3 is fixedly connected to a connecting block 2 8, a fixing rod 2 9 is movably sleeved inside the connecting block 2 8, one end of the fixing rod 1 6 and the fixing rod 2 9 are fixedly connected to a limiting block 7, the ends of the fixing rod 1 6 and the fixing rod 2 9 away from the limiting block 7 are fixedly connected to a fixing block 10, the top of the fixing block 10 is fixedly connected to a fixing block 2 11, a slide groove 12 is provided inside the fixed plate 1, a slider 13 is slidably connected inside the slide groove 12, the bottom of the slider 13 is fixedly connected to the top of the fixing block 2 11, the bottom of the slider 13 is rotatably connected to a connecting frame 15 through a fixed shaft 14, one end of the connecting frame 15 is rotatably connected to a support plate 16, the support plate 16 is rotatably connected to the bottom of the fixed plate 1, and the top of the slider 13 is fixedly connected to a clamping plate 17.

[0027] A tank cover 20 is provided on the top of the storage tank 2, a connecting plate 1 21 is fixedly connected to the side of the tank cover 20, a connecting plate 22 is fixedly connected to the side of the storage tank 2, threaded rods 23 are threadedly connected to the inside of the connecting plate 1 21 and the connecting plate 2 22, nuts 24 are threadedly connected to the outside of the threaded rods 23, two groups of nuts 24 are provided, one group of nuts 24 is located at the top of the connecting plate 1 21, and the other group of nuts 24 is located at the bottom of the connecting plate 22, a shock-absorbing damper 18 is fixedly connected to the inner wall of the clamping plate 17, which can absorb and disperse external vibration and impact force, a buffer plate 19 is fixedly connected to one end of the shock-absorbing damper 18, and the hydrogen storage material and structural components inside the storage tank 2 are protected from damage, and a plurality of shock-absorbing dampers 18 are provided, the shape of the connecting frame 15 is L-shaped, and the connecting frame 15 is provided with a plurality of groups, a support column 25 is fixedly connected to the bottom of the fixed plate 1, and a fixed base 26 is fixedly connected to one end of the support column 25, and a plurality of groups of the support column 25 and the fixed base 26 are provided, and the connecting plate 1 21 and the connecting plate 2 22 are in parallel directions.

[0028] Working principle: start the cylinder 3, the cylinder 3 drives the connecting block 2 8 to move toward the middle, and drives the connecting rod 4 to move toward the middle at the same time, the connecting rod 4 drives the fixing rod 1 6 to move toward the middle through the connecting block 1 5, the connecting block 2 8 drives the fixing rod 2 9 to move toward the middle, the fixing rod 1 6 and the fixing rod 2 9 drive the fixing block 10 to move toward the middle, the fixing block 10 drives the slider 13 to slide toward the middle inside the slide groove 12 through the fixing block 2 11, the slider 13 drives the connecting frame 15 to rotate, limits the slider 13, the slider 13 drives the clamping plate 17 to slide toward the middle, the clamping plate 17 drives the buffer plate 19 to slide toward the middle through the shock-absorbing damper 18 to clamp and fix the storage tank 2; after placing the tank cover 20 on the top of the storage tank 2, pass the threaded rod 23 through the connecting plate 1 21 and the connecting plate 2 22, put on the nut 24 and rotate and tighten the nut 24 to fix the connecting plate 1 21 and the connecting plate 2 22, thereby fixing the storage tank 2 and the tank cover 20 to prevent hydrogen leakage.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solid-state hydrogen storage device, comprising a fixed plate (1), a storage tank (2) and a cylinder (3), characterized in that: One end of the cylinder (3) is fixedly connected to a connecting rod (4), one end of the connecting rod (4) is fixedly connected to a connecting block (5), a fixing rod (6) is movably sleeved inside the connecting block (5), an output end of the cylinder (3) is fixedly connected to a connecting block (8), a fixing rod (9) is movably sleeved inside the connecting block (8), one end of the fixing rod (6) and the fixing rod (9) are both fixedly connected to a limiting block (7), and the ends of the fixing rod (6) and the fixing rod (9) away from the limiting block (7) are both fixedly connected to a fixing block (10), The top of the fixed block 1 (10) is fixedly connected to the fixed block 2 (11); a slide groove (12) is provided inside the fixed plate (1); a slider (13) is slidably connected inside the slide groove (12); the bottom of the slider (13) is fixedly connected to the top of the fixed block 2 (11); the bottom of the slider (13) is rotatably connected to a connecting frame (15) through a fixed shaft (14); one end of the connecting frame (15) is rotatably connected to a support plate (16); the support plate (16) is rotatably connected to the bottom of the fixed plate (1); and the top of the slider (13) is fixedly connected to a clamping plate (17).

2. A solid-state hydrogen storage device according to claim 1, characterized in that: The top of the storage tank (2) is provided with a tank cover (20), the side of the tank cover (20) is fixedly connected with a connecting plate 1 (21), the side of the storage tank (2) is fixedly connected with a connecting plate 2 (22), the inside of the connecting plate 1 (21) and the connecting plate 2 (22) are both threadedly connected with threaded rods (23), the outside of the threaded rods (23) are threadedly connected with nuts (24), and the nuts (24) are provided with two groups, one group of the nuts (24) is located at the top of the connecting plate 1 (21), and the other group of the nuts (24) is located at the bottom of the connecting plate 2 (22).

3. A solid-state hydrogen storage device according to claim 1, characterized in that: A shock absorbing damper (18) is fixedly connected to the inner wall of the clamping plate (17), one end of the shock absorbing damper (18) is fixedly connected to a buffer plate (19), and a plurality of groups of the shock absorbing dampers (18) are provided.

4. A solid-state hydrogen storage device according to claim 1, characterized in that: The connecting frame (15) is L-shaped, and a plurality of connecting frames (15) are provided.

5. A solid-state hydrogen storage device according to claim 1, characterized in that: A support column (25) is fixedly connected to the bottom of the fixed plate (1), and one end of the support column (25) is fixedly connected to a fixed base (26).

6. A solid-state hydrogen storage device according to claim 5, characterized in that: The support columns (25) and the fixed bases (26) are provided in multiple groups.

7. A solid-state hydrogen storage device according to claim 2, characterized in that: The connecting plate 1 (21) and the connecting plate 2 (22) are in parallel directions.

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