Hydrogen storage tank body polishing device for solid hydrogen storage

Abstract

The utility model relates to the technical field of hydrogen storage tank processing, discloses a polishing device for a tank body of a hydrogen storage tank for solid hydrogen storage, and solves the problems that in the using process of the polishing device for the hydrogen storage tank for solid hydrogen storage, tank bodies with different diameters are inconvenient to position, certain limitation exists, and therefore better practicability is inconvenient to achieve. The device comprises a supporting table, a circular opening is formed in the supporting table in a penetrating mode, a positioning ring is fixedly installed at the top of the circular opening, an adjusting and positioning mechanism is installed in the positioning ring and comprises a supporting disc, the supporting disc is located in the positioning ring, and an adjusting motor is fixedly installed in the middle of the bottom end of the supporting disc; four supporting rods are uniformly and fixedly mounted at the top of the supporting disc; according to the polishing device for the solid hydrogen storage tank, in the using process of the polishing device for the solid hydrogen storage tank, tank bodies with different diameters can be conveniently positioned, the limitation of the device is reduced, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydrogen storage tank processing, in particular to a hydrogen storage tank body grinding device for solid hydrogen storage. Background Art

[0002] Solid hydrogen is the solid form of hydrogen and has the property of very low density. When the temperature is minus 259.1 degrees, hydrogen will turn into a snowflake-like solid. This snowflake-like solid is solid hydrogen, and the hydrogen storage tank is a container for storing solid hydrogen. During the processing of the hydrogen storage tank, a grinding device is required to grind the outer surface of the hydrogen storage tank. During the use of the grinding device for the solid hydrogen storage tank, it is not convenient to position the tanks of different diameters, and there are certain limitations, which makes it inconvenient to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a tank body grinding device for a hydrogen storage tank for solid-state hydrogen storage, which effectively solves the problem that the grinding device for a hydrogen storage tank for solid-state hydrogen storage is not convenient for positioning tank bodies of different diameters during use, has certain limitations, and is therefore not convenient for achieving better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrogen storage tank body grinding device for solid hydrogen storage, comprising a support platform, a circular opening is opened through the interior of the support platform, a positioning ring is fixedly installed on the top of the circular opening, an adjustment positioning mechanism is installed inside the positioning ring, the adjustment positioning mechanism comprises a support disc, and the support disc is located inside the positioning ring, an adjustment motor is fixedly installed in the middle of the bottom end of the support disc, four support rods are evenly fixedly installed on the top of the support disc, a positioning plate is fixedly installed on the top of the support rod, a threaded rod is rotatably installed on the bottom of the positioning plate, and The bottom of the threaded rod is rotatably connected to the middle of the top of the supporting disc, the output shaft of the adjusting motor movably passes through the supporting disc and is fixedly connected to the bottom of the threaded rod, a threaded sleeve is threadedly installed on the outer side of the top of the threaded rod, four first connecting shafts are evenly and fixedly installed on the outer side of the threaded sleeve, a movable bar is rotatably installed on the first connecting shaft, and a second connecting shaft is rotatably installed on the end of the movable bar away from the first connecting shaft, four positioning frames are evenly arranged on the top of the supporting disc, and the bottom of the second connecting shaft is fixedly connected to the inner bottom end of the positioning frame, and a rubber strip is fixedly installed on the side of the positioning frame away from the second connecting shaft.

[0005] Preferably, a positioning slide block is fixedly installed at the bottom of the positioning frame, four positioning slide grooves are evenly opened inside the supporting disc, and the positioning slide block is slidably installed inside the positioning slide grooves.

[0006] Preferably, four connecting columns are evenly fixedly installed on the bottom of the support disc, a support frame is fixedly installed on the bottom of the support platform, a rotating motor is fixedly installed on the bottom of the support frame, a rotating disc is rotatably installed on the inner bottom end of the support frame, and the output shaft of the rotating motor movably passes through the support frame and is fixedly connected to the rotating disc, and the bottoms of the four connecting columns are movably passed through the circular opening and are fixedly connected to the top of the rotating disc.

[0007] Preferably, a fixed seat is fixedly installed on one end of the top of the support table, a grinding plate is provided on the side of the fixed seat close to the adjustment and positioning mechanism, an electric telescopic rod is fixedly installed through the inside of the fixed seat, and one end of the electric telescopic rod is fixedly connected to the middle part of the side of the grinding plate close to the fixed seat, a positioning slide rod is symmetrically fixedly installed on the side of the grinding plate close to the fixed seat, and the positioning slide rod is slidably installed through the inside of the fixed seat, and a limiting block is fixedly installed on the end of the positioning slide rod away from the grinding plate.

[0008] Preferably, a support seat is symmetrically fixedly installed on the bottom of the support platform, and the support seat is an L-shaped structure, and three fixed installation holes are evenly opened and opened inside the bottom end of the support seat.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1) During operation, the support platform, the circular opening, the positioning ring and the adjustment and positioning mechanism interact with each other, so that the grinding device for the hydrogen storage tank for solid hydrogen storage can be used to facilitate positioning of tanks of different diameters, thereby reducing the limitations of the device and achieving better practicality;

[0011] 2) During operation, the interaction between the positioning slider and the positioning slot can facilitate the positioning frame to achieve better stability when moving, thereby ensuring that the adjustment and positioning mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] In the attached picture:

[0014] Figure 1 This is a schematic diagram of the structure of a hydrogen storage tank body grinding device for solid hydrogen storage in the utility model;

[0015] Figure 2 This is a schematic diagram of the support platform structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment and positioning mechanism of the utility model;

[0017] Figure 4 It is a partially enlarged structural schematic diagram of the positioning frame of the utility model.

[0018] In the figure: 1. support platform; 2. circular opening; 3. positioning ring; 4. adjustment positioning mechanism; 5. support disc; 6. adjustment motor; 7. support rod; 8. positioning plate; 9. threaded rod; 10. threaded sleeve; 11. first connecting shaft; 12. movable bar; 13. second connecting shaft; 14. positioning frame; 15. rubber strip; 16. positioning slider; 17. positioning slide groove; 18. connecting column; 19. support frame; 20. rotating motor; 21. rotating disk; 22. fixed seat; 23. grinding plate; 24. electric telescopic rod; 25. positioning slider; 26. limit block; 27. support seat; 28. fixed mounting hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1, by Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model includes a support platform 1, a circular opening 2 is penetrated inside the support platform 1, a positioning ring 3 is fixedly installed on the top of the circular opening 2, an adjusting and positioning mechanism 4 is installed inside the positioning ring 3, a fixing seat 22 is fixedly installed on one end of the top of the support platform 1, a grinding plate 23 is arranged on the side of the fixing seat 22 close to the adjusting and positioning mechanism 4, an electric telescopic rod 24 is fixedly penetrated inside the fixing seat 22, and one end of the electric telescopic rod 24 is fixedly connected to the middle part of the side of the grinding plate 23 close to the fixing seat 22, a positioning slide bar 25 is symmetrically fixedly installed on the side of the grinding plate 23 close to the fixing seat 22, and the positioning slide bar 25 is slidably penetrated and installed inside the fixing seat 22, a limiting block 26 is fixedly installed on the end of the positioning slide bar 25 away from the grinding plate 23, a support seat 27 is symmetrically fixedly installed on the bottom of the support platform 1, and the support seat 27 is an L-shaped structure, and three fixed installation holes 28 are evenly penetrated inside the bottom end of the support seat 27;

[0021] The adjusting and positioning mechanism 4 includes a supporting disc 5, and the supporting disc 5 is located inside the positioning ring 3, an adjusting motor 6 is fixedly installed in the middle of the bottom end of the supporting disc 5, four supporting rods 7 are evenly fixedly installed on the top of the supporting disc 5, a positioning plate 8 is fixedly installed on the top of the supporting rod 7, a threaded rod 9 is rotatably installed on the bottom of the positioning plate 8, and the bottom of the threaded rod 9 is rotatably connected to the middle of the top end of the supporting disc 5, the output shaft of the adjusting motor 6 movably passes through the supporting disc 5 and is fixedly connected to the bottom of the threaded rod 9, a threaded sleeve 10 is threadedly installed on the outer side of the top end of the threaded rod 9, four first connecting shafts 11 are evenly fixedly installed on the outer side of the threaded sleeve 10, a movable bar 12 is rotatably installed on the first connecting shaft 11, and a second connecting shaft 13 is rotatably installed on the end of the movable bar 12 away from the first connecting shaft 11, and four positioning rods 7 are evenly arranged on the top of the supporting disc 5. The support frame 1 is a support frame 14, and the bottom of the second connecting shaft 13 is fixedly connected to the inner bottom end of the positioning frame 14, a rubber strip 15 is fixedly installed on the side of the positioning frame 14 away from the second connecting shaft 13, a positioning slider 16 is fixedly installed on the bottom of the positioning frame 14, four positioning slots 17 are evenly penetrated inside the support disc 5, and the positioning slider 16 is slidably penetrated and installed inside the positioning slots 17, four connecting columns 18 are evenly fixedly installed on the bottom of the support disc 5, a supporting frame 19 is fixedly installed on the bottom of the support platform 1, a rotating motor 20 is fixedly installed on the bottom of the supporting frame 19, a rotating disk 21 is rotatably installed on the inner bottom end of the supporting frame 19, and the output shaft of the rotating motor 20 movably penetrates the supporting frame 19 and is fixedly connected to the rotating disk 21, and the bottoms of the four connecting columns 18 all movably penetrate the circular opening 2 and are fixedly connected to the top of the rotating disk 21.

[0022] During use, through the interaction of the support platform 1, the circular mouth 2, the positioning ring 3 and the adjusting positioning mechanism 4, the grinding device for the hydrogen storage tank for solid-state hydrogen storage can be used to facilitate the positioning of tanks of different diameters, thereby reducing the limitations of the device and achieving better practicality. In addition, through the interaction of the positioning slider 16 and the positioning slot 17, the positioning frame 14 can achieve better stability when moving, thereby ensuring that the adjusting positioning mechanism 4 can work stably.

[0023] Working principle: When working, place the tank body of the hydrogen storage tank on the top of the supporting disc 5, and then start the adjusting motor 6 to drive the threaded rod 9 to rotate, the threaded rod 9 drives the threaded sleeve 10 to move downward, the threaded sleeve 10 drives the first connecting shaft 11 to move downward, the first connecting shaft 11 drives the movable bar 12 to move, the movable bar 12 pushes the positioning frame 14 to move through the second connecting shaft 13, the positioning frame 14 drives the positioning slider 16 to slide inside the positioning slide groove 17, which can ensure that the positioning frame 14 achieves better stability when moving, and at the same time the positioning frame 14 drives the rubber strip 15 to move, and the four positioning frames 14 respectively drive the four rubber strips 15 to move and contact with the inner wall of the tank body, and position the tank body on the top of the supporting disc 5, and then turn off the adjusting motor 6 and start the electric The telescopic rod 24 drives the grinding plate 23 to move, and the grinding plate 23 drives the positioning slide bar 25 to slide inside the fixed seat 22, which can ensure that the grinding plate 23 achieves better stability when moving. After the grinding plate 23 moves to contact the outer surface of the tank body, the electric telescopic rod 24 is stopped, and then the rotating motor 20 is started to drive the rotating disk 21 to rotate. The rotating disk 21 drives the supporting disc 5 to rotate inside the positioning ring 3 through the four connecting columns 18, and the tank body positioned on the top of the supporting disc 5 rotates accordingly. The tank body is subjected to the grinding operation of the grinding plate 23 during rotation, so that the grinding device for the hydrogen storage tank for solid-state hydrogen storage can be used to facilitate the positioning of tank bodies of different diameters during use, reducing the limitations of the device, thereby achieving better practicality.

Claims

1. A hydrogen storage tank body polishing device for solid hydrogen storage, comprising a support platform (1), characterized in that: The support platform (1) is provided with a circular opening (2) through the inside thereof, a positioning ring (3) is fixedly installed on the top of the circular opening (2), an adjusting and positioning mechanism (4) is installed inside the positioning ring (3), the adjusting and positioning mechanism (4) comprises a supporting disc (5), and the supporting disc (5) is located inside the positioning ring (3), an adjusting motor (6) is fixedly installed at the middle of the bottom end of the supporting disc (5), four supporting rods (7) are evenly fixedly installed on the top of the supporting disc (5), a positioning plate (8) is fixedly installed on the top of the supporting rod (7), a threaded rod (9) is rotatably installed at the bottom of the positioning plate (8), and the bottom of the threaded rod (9) is rotatably connected to the middle of the top end of the supporting disc (5), and the adjusting motor (6) The output shaft movably passes through the supporting disc (5) and is fixedly connected to the bottom of the threaded rod (9); a threaded sleeve (10) is threadedly installed on the outer side of the top end of the threaded rod (9); four first connecting shafts (11) are evenly and fixedly installed on the outer side of the threaded sleeve (10); a movable bar (12) is rotatably installed on the first connecting shaft (11); a second connecting shaft (13) is rotatably installed on one end of the movable bar (12) away from the first connecting shaft (11); four positioning frames (14) are evenly arranged on the top of the supporting disc (5); the bottom of the second connecting shaft (13) is fixedly connected to the inner bottom end of the positioning frame (14); and a rubber strip (15) is fixedly installed on the side of the positioning frame (14) away from the second connecting shaft (13).

2. A hydrogen storage tank body polishing device for solid hydrogen storage according to claim 1, characterized in that: A positioning slide block (16) is fixedly installed at the bottom of the positioning frame (14), four positioning slide grooves (17) are evenly opened inside the supporting disc (5), and the positioning slide block (16) is slidably installed inside the positioning slide grooves (17).

3. The hydrogen storage tank body polishing device for solid hydrogen storage according to claim 1, characterized in that: Four connecting columns (18) are evenly fixedly installed at the bottom of the supporting disc (5), a supporting frame (19) is fixedly installed at the bottom of the supporting platform (1), a rotating motor (20) is fixedly installed at the bottom of the supporting frame (19), a rotating disc (21) is rotatably installed at the inner bottom end of the supporting frame (19), and the output shaft of the rotating motor (20) movably passes through the supporting frame (19) and is fixedly connected to the rotating disc (21), and the bottoms of the four connecting columns (18) are all movably passed through the circular opening (2) and are fixedly connected to the top of the rotating disc (21).

4. The hydrogen storage tank body polishing device for solid hydrogen storage according to claim 1, characterized in that: A fixed seat (22) is fixedly installed at one end of the top of the support platform (1), a grinding plate (23) is arranged on one side of the fixed seat (22) close to the adjustment and positioning mechanism (4), an electric telescopic rod (24) is fixedly installed through the inside of the fixed seat (22), and one end of the electric telescopic rod (24) is fixedly connected to the middle part of the side of the grinding plate (23) close to the fixed seat (22), a positioning slide rod (25) is symmetrically fixedly installed on one side of the grinding plate (23) close to the fixed seat (22), and the positioning slide rod (25) is slidably installed through the inside of the fixed seat (22), and a limiting block (26) is fixedly installed on one end of the positioning slide rod (25) away from the grinding plate (23).

5. The hydrogen storage tank body polishing device for solid hydrogen storage according to claim 1, characterized in that: A support seat (27) is symmetrically fixedly installed at the bottom of the support platform (1), and the support seat (27) is an L-shaped structure. Three fixed installation holes (28) are evenly opened and penetrated inside the bottom end of the support seat (27).

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