A hydrogenation apparatus

Abstract

The utility model relates to hydrogenation technical field, and disclose a kind of hydrogenation device, including hydrogenation device ontology, the one side upper portion of hydrogenation device ontology is fixedly connected with fixed connection pipe, the surface outside of fixed connection pipe is fixedly sleeved with fixed collar, the bottom of fixed collar is fixedly connected with buffer spring, the bottom of buffer spring is fixedly connected with connecting sleeve block;The utility model is through being equipped with the mutual cooperation between fixed collar, buffer spring, connecting sleeve block and fixed positioning mechanism, can be easily fixed when one end of fixed connection pipe is pulled, can drive fixed collar to move, connecting sleeve block can be stuck in the inside of fixed positioning mechanism simultaneously, and fixed connection pipe can move in the inside of fixed positioning mechanism simultaneously, so that buffer spring can be compressed between fixed collar and connecting sleeve block, to carry out buffering treatment, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of hydrogenation technology, and more specifically to a hydrogenation device. Background Technology

[0002] Hydrogen is recognized worldwide as one of the cleanest energy sources. When using hydrogen, it is usually added to the equipment that requires the hydrogen phase through a hydrogen refueling device.

[0003] Existing hydrogen refueling devices typically connect a hydrogen refueling gun to the desired location for hydrogen refueling. However, in actual use, the connecting pipe to the hydrogen refueling gun is easily pulled and damaged, leading to hydrogen leakage and dangerous situations. Therefore, we propose a hydrogen refueling device. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a hydrogenation device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a hydrogenation device, including a hydrogenation device body, a fixed connecting pipe fixedly connected to the upper part of one side of the hydrogenation device body, a fixed collar fixedly sleeved on the outer surface of the fixed connecting pipe, a buffer spring fixedly connected to the bottom of the fixed collar, a connecting block fixedly connected to the bottom end of the buffer spring, the inner side of the connecting block slidingly fitting against the outer surface of the fixed connecting pipe, and a fixed positioning mechanism fixedly connected to one side of the hydrogenation device body;

[0006] Furthermore, fixed limiting sleeves are fixedly connected to both sides of the fixed positioning mechanism, and a movable protective mechanism is movably inserted into the inner side of the fixed limiting sleeve. A first T-shaped positioning block is symmetrically provided on one side of the hydrogenation device body, and a movable limiting arm is movably sleeved on the outer surface of the first T-shaped positioning block. A fixed through hole is opened at the other end of the movable limiting arm.

[0007] Furthermore, the fixed positioning mechanism includes a fixed base, a fixed groove on the top of the fixed base, a fixed through groove on the inner side of the fixed base, and connecting legs symmetrically provided at the ends of the fixed base. A second T-shaped positioning block is movably connected inside the connecting legs. A connecting limiting arm is fixedly connected to the top of the second T-shaped positioning block, and a fixed positioning hole is provided at the other end of the connecting limiting arm. A connecting mounting plate is fixedly connected to one end of the top of the fixed base. A connecting mounting sleeve is symmetrically provided on one side of the connecting mounting plate. A connecting positioning rod is fixedly connected to the inner side of the connecting mounting sleeve. A movable mounting plate is fixedly connected to the bottom end of the connecting positioning rod, and a force-bearing spring is fixedly connected to the bottom end of the movable mounting plate.

[0008] Furthermore, the outer side of the bottom surface of the force-bearing spring slides and fits against the inner side of the fixed positioning hole, and the inner side of the fixed groove fits against the outer side of the bottom surface of the connecting sleeve block.

[0009] Furthermore, the bottom surface of the connecting limiting arm slides and fits against the outer side of the bottom edge surface of the connecting sleeve block.

[0010] Furthermore, the movable protective mechanism includes a connecting block, a movable protective cover is fixedly connected to one side of the connecting block, fixed connecting side plates are fixedly connected to both sides of the movable protective cover, and fixed connecting handles are fixedly connected to the surface of the fixed connecting side plates.

[0011] Furthermore, the outer surface of the connecting plug and the inner surface of the fixed limiting sleeve slide against each other.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model, through the cooperation of the fixed collar, buffer spring, connecting sleeve block and fixed positioning mechanism, allows one end of the fixed connecting tube to move when pulled, while the connecting sleeve block can be locked inside the fixed positioning mechanism, and the fixed connecting tube can move inside the fixed positioning mechanism, so that the buffer spring can be compressed between the fixed collar and the connecting sleeve block, thereby performing buffering treatment, which is convenient to operate.

[0014] 2. This utility model, through the mutual cooperation between the fixed limiting sleeve, the movable protective mechanism, the first T-shaped positioning block, the movable limiting arm, and the fixed through hole, enables the movable protective mechanism to be stably connected to the fixed limiting sleeve. Then, the movable limiting arm is deflected so that it can restrict the movable protective mechanism, allowing the movable protective mechanism to stably protect the fixed collar, buffer spring, connecting sleeve, and fixed positioning mechanism. It is easy to operate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a partially exploded structural diagram of the present invention.

[0017] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0018] Figure 4 This is a schematic diagram of the fixed positioning mechanism of this utility model.

[0019] Figure 5 This is a schematic diagram of the active protective mechanism of this utility model.

[0020] The attached figures are labeled as follows: 1. Hydrogenation unit body; 2. Fixed connecting pipe; 3. Fixed collar; 4. Buffer spring; 5. Connecting sleeve; 6. Fixed positioning mechanism; 7. Fixed limiting sleeve; 8. Movable protective mechanism; 9. First T-shaped positioning block; 10. Movable limiting arm; 11. Fixed through hole; 12. Fixed base; 13. Fixed groove; 14. Fixed through slot; 15. Connecting support leg; 16. Second T-shaped positioning block; 17. Connecting limiting arm; 18. Fixed positioning hole; 19. Connecting mounting plate; 20. Connecting mounting sleeve; 21. Movable mounting plate; 22. Force-bearing spring; 23. Connecting positioning rod; 24. Movable protective cover; 25. Connecting plug; 26. Fixed connecting side plate; 27. Fixed connecting handle. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Reference Figure 1-5 This utility model provides a hydrogenation device, including a hydrogenation device body 1. A fixed connecting pipe 2 is fixedly connected to the upper part of one side of the hydrogenation device body 1. A fixed collar 3 is fixedly sleeved on the outer surface of the fixed connecting pipe 2. A buffer spring 4 is fixedly connected to the bottom of the fixed collar 3. A connecting sleeve block 5 is fixedly connected to the bottom end of the buffer spring 4. The inner side of the connecting sleeve block 5 slides and fits against the outer surface of the fixed connecting pipe 2. A fixed positioning mechanism 6 is fixedly connected to one side of the hydrogenation device body 1.

[0023] Among them, fixed positioning mechanism 6 is fixedly connected to fixed limiting sleeve 7 on both sides, and movable protective mechanism 8 is movably inserted into the inner side of fixed limiting sleeve 7. A first T-shaped positioning block 9 is symmetrically provided on one side of hydrogenation device body 1. Movable limiting arm 10 is movably sleeved on the outer side of the surface of the first T-shaped positioning block 9, and a fixed through hole 11 is opened at the other end of the movable limiting arm 10.

[0024] The fixed positioning mechanism 6 includes a fixed base 12, a fixed groove 13 on the top of the fixed base 12, a fixed through groove 14 on the inner side of the fixed base 12, and connecting legs 15 symmetrically arranged at the ends of the fixed base 12. A second T-shaped positioning block 16 is movably connected inside the connecting legs 15. A connecting limiting arm 17 is fixedly connected to the top of the second T-shaped positioning block 16, and a fixed positioning hole 18 is opened at the other end of the connecting limiting arm 17. A connecting mounting plate 19 is fixedly connected to one end of the top of the fixed base 12. A connecting mounting sleeve 20 is symmetrically arranged on one side of the connecting mounting plate 19. A connecting positioning rod 23 is fixedly connected to the inner side of the connecting mounting sleeve 20. A movable mounting plate 21 is fixedly connected to the bottom end of the connecting positioning rod 23. A force-bearing spring 22 is fixedly connected to the bottom end of the movable mounting plate 21, which facilitates locking the fixed connecting tube 2 inside the fixed through groove 14, and simultaneously... The bottom of the connecting sleeve 5 is placed inside the fixed groove 13. Then, the movable mounting plate 21 is moved upward, causing the force spring 22 to move and compressing the connecting positioning rod 23. Next, the connecting limiting arm 17 is deflected, causing the second T-shaped positioning block 16 to rotate inside the connecting support leg 15. This allows the connecting limiting arm 17 to restrict the connecting sleeve 5, so that the fixed positioning hole 18 is at the bottom of the force spring 22. Finally, the movable mounting plate 21 is released, and under the action of the connecting positioning rod 23, the force spring 22 is reset, allowing the bottom end of the force spring 22 to be inserted into the inside of the fixed positioning hole 18, restricting the connecting limiting arm 17. This allows the connecting limiting arm 17 to stably restrict and position the connecting sleeve 5, ensuring that the connecting sleeve 5 is stably positioned inside the fixed groove 13 for easy operation.

[0025] The outer side of the bottom surface of the force-bearing spring 22 slides and fits against the inner side of the fixed positioning hole 18, and the inner side of the fixed groove 13 fits against the outer side of the bottom surface of the connecting sleeve 5, so that the bottom end of the force-bearing spring 22 can be stably inserted into the inner side of the fixed positioning hole 18, and the bottom end of the connecting sleeve 5 can be stably placed in the inner side of the fixed groove 13, making operation convenient.

[0026] The bottom surface of the connecting limiting arm 17 slides and fits against the outer side of the bottom edge surface of the connecting sleeve 5, so that the connecting limiting arm 17 can be stably positioned above the edge of the connecting sleeve 5, thereby restricting and fixing the connecting sleeve 5.

[0027] The movable protective mechanism 8 includes a connecting plug 25. A movable protective cover 24 is fixedly connected to one side of the connecting plug 25. Fixed connecting side plates 26 are fixedly connected to both sides of the movable protective cover 24. Fixed connecting handles 27 are fixedly connected to the surface of the fixed connecting side plates 26, which facilitates the insertion of the connecting plug 25 into the inside of the fixed limiting sleeve 7. This allows the movable protective cover 24 to be fitted onto the outside of the fixed collar 3, buffer spring 4, connecting sleeve 5, and fixed positioning mechanism 6 as a whole, so that the fixed connecting side plates 26 and the hydrogenation device body 1 fit together, thus performing the initial connection and installation, which is convenient to operate.

[0028] The outer surface of the connecting plug 25 slides and fits against the inner surface of the fixed limiting sleeve 7, making it easy for the connecting plug 25 to be stably inserted into the inner surface of the fixed limiting sleeve 7 and convenient to operate.

[0029] The working principle of this utility model is as follows: During use, the fixed connecting pipe 2 is inserted into the inner side of the fixed through groove 14, and the bottom of the connecting sleeve block 5 is placed inside the fixed groove 13. Then, the movable mounting plate 21 is moved upward, causing the force spring 22 to move and compress the connecting positioning rod 23. Then, the connecting limiting arm 17 is deflected, causing the second T-shaped positioning block 16 to rotate inside the connecting support leg 15, so that the connecting limiting arm 17 can restrict the connecting sleeve block 5, and the fixed positioning hole 18 can be in the force spring position. Finally, the movable mounting plate 21 is released from the bottom of the spring 22. Under the action of the connecting positioning rod 23, the force spring 22 is reset, allowing the bottom end of the force spring 22 to be inserted into the inner side of the fixed positioning hole 18, thus restricting the connecting limiting arm 17. This allows the connecting limiting arm 17 to stably restrict and position the connecting sleeve 5, ensuring that the connecting sleeve 5 is stably positioned inside the fixed groove 13 for use. Then, the fixed connecting handle 27 is moved, causing the movable protective cover 24, the connecting plug 25, and the fixed connecting side plate 26 to move. The movement causes the connecting insert 25 to be inserted into the inner side of the fixed limiting sleeve 7, allowing the movable protective cover 24 to be fitted onto the outer side of the fixed collar 3, buffer spring 4, connecting sleeve 5, and fixed positioning mechanism 6, thus making the fixed connecting side plate 26 fit against the hydrogenation device body 1 for initial connection and installation. Finally, the movable limiting arm 10 is deflected on the outer side of the surface of the first T-shaped positioning block 9, allowing the movable limiting arm 10 to be locked onto the outer side of the surface of the fixed connecting side plate 26, thus securing the fixed connecting side plate 26, movable protective cover 24, connecting insert 25, and fixed positioning mechanism 6. The fixed connecting handle 27 restricts the movement of the protective cover 24, which can stably protect the fixed collar 3, buffer spring 4, connecting sleeve block 5, and fixed positioning mechanism 6 as a whole. Finally, when the fixed connecting pipe 2 is pulled, the fixed connecting pipe 2 can drive the fixed collar 3 to move. At this time, the position of the connecting sleeve block 5 is restricted, which allows the buffer spring 4 to retract, thereby buffering the movement and preventing the pulling force from damaging the connection between the fixed connecting pipe 2 and the hydrogenation device body 1. The overall structure is simple and the operation is convenient and quick.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 hydrogenation apparatus, comprising a hydrogenation apparatus body (1), characterized in that: A fixed connecting pipe (2) is fixedly connected to the upper part of one side of the hydrogenation device body (1). A fixed collar (3) is fixedly sleeved on the outer surface of the fixed connecting pipe (2). A buffer spring (4) is fixedly connected to the bottom of the fixed collar (3). A connecting sleeve block (5) is fixedly connected to the bottom end of the buffer spring (4). The inner side of the connecting sleeve block (5) slides against the outer surface of the fixed connecting pipe (2). A fixed positioning mechanism (6) is fixedly connected to one side of the hydrogenation device body (1).

2. The hydrogenation apparatus according to claim 1, characterized in that: Fixed limiting sleeves (7) are fixedly connected to both sides of the fixed positioning mechanism (6). A movable protective mechanism (8) is movably inserted into the inner side of the fixed limiting sleeves (7). A first T-shaped positioning block (9) is symmetrically provided on one side of the hydrogenation device body (1). A movable limiting arm (10) is movably sleeved on the outer side of the surface of the first T-shaped positioning block (9). A fixed through hole (11) is opened at the other end of the movable limiting arm (10).

3. A hydrogenation apparatus according to claim 1, characterized in that: The fixed positioning mechanism (6) includes a fixed base (12), a fixed groove (13) is provided on the top of the fixed base (12), a fixed through groove (14) is provided on the inner side of the fixed base (12), and connecting legs (15) are symmetrically provided at the ends of the fixed base (12). A second T-shaped positioning block (16) is movably connected inside the connecting leg (15), and a connecting limiting arm (17) is fixedly connected to the top of the second T-shaped positioning block (16). 17) has a fixed positioning hole (18) at the other end. A connecting mounting plate (19) is fixedly connected to the top end of the fixed base (12). A connecting mounting sleeve (20) is symmetrically provided on one side of the connecting mounting plate (19). A connecting positioning rod (23) is fixedly connected to the inner side of the connecting mounting sleeve (20). A movable mounting plate (21) is fixedly connected to the bottom end of the connecting positioning rod (23). A force-bearing spring (22) is fixedly connected to the bottom end of the movable mounting plate (21).

4. A hydrogenation apparatus according to claim 3, characterized in that: The outer side of the bottom surface of the force-bearing spring (22) slides and fits against the inner side of the fixed positioning hole (18), and the inner side of the fixed groove (13) fits against the outer side of the bottom surface of the connecting sleeve (5).

5. A hydrogenation apparatus according to claim 3, characterized in that: The bottom surface of the connecting limiting arm (17) and the outer side of the bottom edge surface of the connecting sleeve (5) slide against each other.

6. A hydrogenation apparatus according to claim 2, characterized in that: The active protective mechanism (8) includes a connecting plug (25), a movable protective cover (24) is fixedly connected to one side of the connecting plug (25), and fixed connecting side plates (26) are fixedly connected to both sides of the movable protective cover (24). A fixed connecting handle (27) is fixedly connected to the surface of the fixed connecting side plate (26).

7. A hydrogenation apparatus according to claim 6, characterized in that: The outer surface of the connecting plug (25) slides and fits against the inner surface of the fixed limiting sleeve (7).

Images