CN220016975U - Hydrogen energy injection gun - Google Patents

Abstract

The utility model discloses a hydrogen energy injection gun which comprises a gun body, wherein an injection opening is fixedly connected to the gun body, a corrugated pipe is fixedly connected to the injection opening, a pipe body is fixedly connected to the corrugated pipe, a through groove rod is fixedly connected to the front end face of the pipe body, a sliding block is connected to the inner wall of the through groove rod in a sliding mode, a first rod body is fixedly connected to the sliding block, a cylinder is fixedly connected to the first rod body, and the cylinder is rotationally connected with the gun body through a bearing. According to the utility model, the inserted link is in butt joint with the two groups of hole bodies, so that the pipe bodies can be driven to transversely move, the pipe bodies are limited to move, the pipe bodies can be separated from the groove blocks, the blockage is eliminated, the flow of hydrogen energy sources between the pipe bodies and the injection port can be guided, the injection work is carried out, or the hydrogen energy sources are abutted against the groove blocks to block the pipe bodies, the hydrogen energy source injection work cannot be carried out, the locking function is realized, the occurrence probability of hydrogen energy source leakage accidents caused by false contact can be reduced, and the use safety is realized.

Description

Hydrogen energy injection gun

Technical Field

The utility model relates to the technical field related to hydrogen energy, in particular to a hydrogen energy injection gun.

Background

Hydrogen energy is a well-known clean energy source, is a secondary energy source, is prepared by a certain method by using other energy sources, and unlike coal, petroleum and natural gas, can be directly extracted and is usually used as fuel.

When the hydrogen energy is used as fuel, the hydrogen energy injection gun is used regularly, the hydrogen energy is injected into the hydrogen energy driving device so as to supplement the hydrogen energy in time, the existing hydrogen energy injection gun (application number is 202220256361.2) only needs to pull the trigger to drive the connecting pipe to slide on the surface of the main pipeline, and meanwhile the spring is compressed, so that one end of the connecting pipe leaves the sealing plug, hydrogen enters the pre-storing cavity through the connecting pipe and flows out through the through hole, the injection of the hydrogen energy is realized, after the injection is finished, the trigger is loosened, the connecting pipe is sealed with the sealing plug under the action force of the spring, and the device has the advantages of simple structure and convenient operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a hydrogen energy injection gun.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hydrogen energy injection rifle, includes the rifle body, the rigid coupling has the filling opening on the rifle body, the rigid coupling has the bellows on the filling opening, the rigid coupling has the body on the bellows, terminal surface rigid coupling has logical groove pole before the body, it has the slider to link to each other to lead to groove pole inner wall slip, the rigid coupling has the first body of rod on the slider, the rigid coupling has the cylinder on the first body of rod, the cylinder pass through the bearing with the rifle body rotates to link, the rigid coupling has the second body of rod on the cylinder, terminal surface processing has two sets of pore bodies before the rifle body, clearance fit has the inserted bar on the second body of rod, inserted bar and a set of Kong Tina wall clearance fit, inserted bar outer wall clearance fit has first spring, first spring both ends respectively the rigid coupling in on rifle body and the inserted bar.

Preferably, the laminating of rifle body top has the lid, lid top rigid coupling has two sets of first frameworks, rifle body top rigid coupling has two sets of second frameworks, two sets of second framework and first framework inner wall slip link to each other have the horizontal pole, a set of screw thread links to each other on the first framework has the bolt, the bolt outer wall with the tight laminating of horizontal pole outer wall support.

Preferably, one end and the other end of the gun body are fixedly connected with an injection port and a handle.

Preferably, the pipe body is provided with a second spring in clearance fit, and two ends of the second spring are fixedly connected to the gun body and the pipe body respectively.

Preferably, the inner wall of the gun body is fixedly connected with a sleeve body and a groove block, the sleeve body is connected with the outer wall of the pipe body in a sliding manner, and the inner wall of the groove block is attached to one end of the pipe body.

Preferably, the sleeve body and the groove block are fixedly connected with rubber sleeves.

Preferably, the bottom end of the cover body is fixedly connected with a rubber pad.

The beneficial effects of the utility model are as follows:

1. the pipe body can be driven to transversely move through the matching of the first rod body, the column body, the second rod body, the inserted link, the hole body, the through groove rod and the pipe body, and the pipe body can be limited in movement, so that the pipe body can be separated from the groove block, the blockage is eliminated, the hydrogen energy can be guided between the pipe body and the injection port for injection work or is abutted against the groove block to block the pipe body, the hydrogen energy injection work cannot be further carried out, the locking function is realized, the occurrence probability of hydrogen energy leakage accidents caused by false contact can be reduced, and the use safety is realized;

2. through the cooperation between the first framework, second framework, horizontal pole, bolt and the lid that set up, cancel the tight laminating of support with the bolt, separate horizontal pole and two sets of first frameworks and second framework, just can separate lid and rifle body, expose the rifle body inside, can make things convenient for the staff later stage to dismantle inside maintenance work.

Drawings

FIG. 1 is a schematic view of a hydrogen energy injection gun according to the present utility model;

FIG. 2 is a schematic view of the structure of the post, the second rod body and the plunger in FIG. 1;

FIG. 3 is a schematic view of the structure of the cover, cross bar and bolts of FIG. 1;

FIG. 4 is a schematic view of the second rod, the plunger and the first spring of FIG. 1;

fig. 5 is a schematic cross-sectional view of a hydrogen energy injection gun according to the present utility model.

In the figure: 1. a gun body; 2. an injection port; 3. a bellows; 4. a tube body; 5. a grooved rod; 6. a slide block; 7. a first rod body; 8. a column; 9. a second rod body; 10. a rod; 11. a first spring; 12. a hole body; 13. a cover body; 14. a first frame; 15. a second frame; 16. a cross bar; 17. a bolt; 18. a handle; 19. a second spring; 20. a sleeve body; 21. a groove block; 22. a rubber sleeve; 23. an injection port; 24. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1-5, a hydrogen energy injection gun, including a gun body 1, an injection port 2 is fixedly connected to the gun body 1, the injection port 2 is used for docking with a hydrogen energy storage device, a bellows 3 is fixedly connected to the injection port 2, the bellows 3 can perform telescopic operation, further when the tube body 4 moves laterally, the stability of communication between the injection port 2 and the tube body 4 can be ensured, the tube body 4 is fixedly connected to the bellows 3, a through slot rod 5 is fixedly connected to the front end surface of the tube body 4, a sliding block 6 is slidingly connected to the inner wall of the through slot rod 5, the sliding block 6 can drive the through slot rod 5 and the tube body 4 to move laterally, a first rod body 7 is fixedly connected to the sliding block 6, a column 8 is fixedly connected to the first rod body 7 and the sliding block 6, the column 8 is rotatably connected to the gun body 1 through a bearing, a second rod body 9 is fixedly connected to the column 8, the second rod body 9 can drive the cylinder 8 to rotate, two groups of hole bodies 12 are machined on the front end face of the gun body 1, the inserting rod 10 is in clearance fit with the second rod body 9, the inserting rod 10 can move forwards and backwards at the position of the second rod body 9, the inserting rod 10 is in clearance fit with the inner walls of one group of hole bodies 12, the inserting rod 10 is in butt joint with the hole bodies 12, the rotation of the second rod body 9 can be limited, the first spring 11 is in clearance fit with the outer walls of the inserting rod 10, the first spring 11 gives the force for the inserting rod 10 to butt joint with the hole bodies 12, the two ends of the first spring 11 are fixedly connected to the gun body 1 and the inserting rod 10 respectively, the rotation of the first rod body 7, the second rod body 9, the cylinder 8 and the sliding block 6 can be limited through the butt joint of the inserting rod 10, further the lateral movement of the pipe body 4 can be reduced, the occurrence probability of a hydrogen energy leakage accident can be caused, and the use safety is achieved.

In this embodiment, the top of the gun body 1 is attached to the cover body 13, two sets of first frames 14 are fixedly connected to the top of the cover body 13, two sets of second frames 15 are fixedly connected to the top of the gun body 1, two sets of second frames 15 are slidably connected to the inner walls of the first frames 14 and the cross bars 16, the cross bars 16 are slidably connected to the inner walls of the second frames 15 and the first frames 14, the cover body 13 can be fixed to the gun body 1, a set of first frames 14 are screwed to the bolts 17, the outer walls of the bolts 17 are abutted to the outer walls of the cross bars 16, the bolts 17 are used for limiting the movement of the cross bars 16, an injection port 23 and a handle 18 are fixedly connected to one end and the other end of the gun body 1, a second spring 19 is in clearance fit with the pipe body 4, the second spring 19 gives a butting force to the pipe body 4 and the groove block 21, two ends of the second spring 19 are fixedly connected to the gun body 1 and the pipe body 4, a sleeve 20 and a groove block 21 are fixedly connected to the inner walls of the pipe body 1, the inner walls of the groove block 21 are slidably connected to the outer walls of the pipe body 4, the sleeve 21 is attached to one end of the pipe body 4, the sleeve 20 and the rubber block 21 is fixedly connected to one end of the pipe body 4, the sleeve body 20 and the rubber block 22 is used for sealing the cover body 13 is fixedly connected to the bottom of the pipe body 1, and the sealing cover body is used for sealing the sealing cover body 13 is sealed and the sealing cover body is connected to the bottom of the cover body 13.

The working principle of the embodiment is as follows: during the use, the inserted link 10 outwards draws, the inserted link 10 will cancel the butt joint with the hole body 12 below, and then the inserted link 10 can drive first body of rod 7, the second body of rod 9, cylinder 8 and slider 6, regard the junction of cylinder 8 and rifle body 1 as the centre of a circle, upwards rotate, and then slider 6 just can drive logical groove pole 5 and body of pipe 4 and carry out lateral shifting, body of pipe 4 just can cancel the butt joint with recess piece 21, and then cancel the jam to body of pipe 4, make the hydrogen energy that the filling port 2 department flowed in, can carry out the hydrogen energy injection work under the guide of body of pipe 4 and filling port 23, when need carry out the maintenance to the inside of rifle body 1, utilize the rotation of bolt 17, cancel the tight laminating of support with horizontal pole 16 with bolt 17, horizontal pole 16 just can separate with two sets of first framework 14 and second framework 15, and then lid 13 just can separate with rifle body 1, and expose the inside of rifle body 1, and then the staff just can carry out maintenance work to the inside of rifle body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a hydrogen energy injection rifle, includes rifle body (1), its characterized in that, the rigid coupling has filling opening (2) on rifle body (1), the rigid coupling has bellows (3) on filling opening (2), the rigid coupling has body (4) on bellows (3), terminal surface rigid coupling has logical groove pole (5) before body (4), it has slider (6) to link to each other to lead to groove pole (5) inner wall slip, the rigid coupling has first body of rod (7) on slider (6), the rigid coupling has cylinder (8) on first body of rod (7), cylinder (8) pass through the bearing with rifle body (1) rotates and links to each other, the rigid coupling has second body of rod (9) on cylinder (8), the processing of rifle body (1) front end has two sets of hole bodies (12), clearance fit has inserted bar (10) on second body of rod (9), inserted bar (10) and a set of hole body (12) inner wall clearance fit, inserted bar (10) outer wall clearance fit has first spring (11), first spring (11) and both ends on the fixed connection on rifle body (1) respectively.

2. The hydrogen energy injection gun according to claim 1, wherein a cover body (13) is attached to the top end of the gun body (1), two groups of first frame bodies (14) are fixedly connected to the top end of the cover body (13), two groups of second frame bodies (15) are fixedly connected to the top end of the gun body (1), cross bars (16) are slidably connected to the inner walls of the two groups of second frame bodies (15) and the first frame bodies (14), bolts (17) are connected to one group of first frame bodies (14) through threads, and the outer walls of the bolts (17) are abutted to the outer walls of the cross bars (16).

3. The hydrogen energy injection gun according to claim 1, wherein one end and the other end of the gun body (1) are fixedly connected with an injection port (23) and a handle (18).

4. A hydrogen energy injection gun according to claim 1, wherein the tube body (4) is provided with a second spring (19) in a clearance fit, and two ends of the second spring (19) are fixedly connected to the gun body (1) and the tube body (4) respectively.

5. The hydrogen energy injection gun according to claim 1, wherein a sleeve body (20) and a groove block (21) are fixedly connected to the inner wall of the gun body (1), the sleeve body (20) is slidably connected to the outer wall of the pipe body (4), and the inner wall of the groove block (21) is attached to one end of the pipe body (4).

6. The hydrogen energy injection gun according to claim 5, wherein the sleeve body (20) and the groove block (21) are fixedly connected with a rubber sleeve (22).

7. The hydrogen energy injection gun according to claim 2, wherein a rubber pad (24) is fixedly connected to the bottom end of the cover body (13).