CN213619533U - Hydrogen cylinder transportation fixing device of hydrogen energy power automobile - Google Patents
Hydrogen cylinder transportation fixing device of hydrogen energy power automobile Download PDFInfo
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- CN213619533U CN213619533U CN202021991566.2U CN202021991566U CN213619533U CN 213619533 U CN213619533 U CN 213619533U CN 202021991566 U CN202021991566 U CN 202021991566U CN 213619533 U CN213619533 U CN 213619533U
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Abstract
The utility model discloses a hydrogen cylinder transportation fixing device of hydrogen energy power automobile, include the base, place board and device storehouse, the inside both sides of base all reserve has first cavity, and the inside intermediate position department of base sets up the second cavity with first cavity intercommunication, the inside of first cavity is provided with first piston, and is connected with first spring between first piston and the base, the inside of second cavity is provided with the second piston, and the second piston runs through the base. This hydrogen cylinder transportation fixing device of hydrogen energy power automobile, through the slip of second piston and second cavity, the slip of first piston and first cavity, the elasticity of first spring and second spring to and first cavity and the inside hydraulic oil that is provided with of second cavity, when making the vehicle itself take place to jolt, can reduce the vibration range and the frequency of placing the board, thereby play the cushioning effect, and can protect the bottleneck part, and increase its stability.
Description
Technical Field
The utility model relates to a hydrogen cylinder technical field specifically is a hydrogen energy power automobile's hydrogen cylinder transportation fixing device.
Background
With the continuous progress of society and science and technology, the environmental awareness of people is also continuously improved, and various new energy automobiles also appear in the lives of people, so that fossil fuel automobiles with serious pollution are replaced, a hydrogen energy power automobile is one of the new energy automobiles, as the name suggests, the automobile which takes hydrogen as energy converts chemical energy generated by hydrogen reaction into mechanical energy to push the automobile, hydrogen is needed to be utilized in the using process, a hydrogen cylinder is needed to be used when the hydrogen is stored, and a hydrogen cylinder transportation and fixing device of the hydrogen energy power automobile is needed to be used when the hydrogen cylinder is transported, the hydrogen cylinder transportation and fixing device of the traditional hydrogen energy power automobile can basically meet the using requirements of people, but certain problems still exist, and the specific problems are as follows:
1. when the hydrogen cylinder transportation fixing device of the existing hydrogen energy power automobile is used, the hydrogen cylinder transportation fixing device does not have a damping function, so that when the hydrogen cylinder is bumped in the transportation process of the automobile, the hydrogen cylinder is shaken along with the bumping, and the hydrogen cylinder is easy to damage;
2. when the hydrogen cylinder transportation fixing device of the existing hydrogen energy power automobile is used, after the hydrogen cylinder is fixed, the cylinder mouth part of the hydrogen cylinder transportation fixing device is often exposed in the external environment, and the hydrogen cylinder transportation fixing device is easily collided or polluted by the external environment in the transportation process so as to be damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrogen cylinder transportation fixing device of hydrogen energy power automobile to solve the current hydrogen energy power automobile's that provides among the above-mentioned background art hydrogen cylinder transportation fixing device and do not possess shock-absorbing function, and the bottleneck part receives the problem of damage easily in the transportation.
In order to achieve the above object, the utility model provides a following technical scheme: a hydrogen cylinder transportation and fixing device of a hydrogen energy power automobile comprises a base, a placing plate and a device bin, wherein a first cavity is reserved on two sides inside the base, a second cavity communicated with the first cavity is formed in the middle position inside the base, a first piston is arranged inside the first cavity, a first spring is connected between the first piston and the base, a second piston is arranged inside the second cavity and penetrates through the base, the placing plate is mounted at the top of the second piston, a second spring is connected between the placing plate and the base, the device bin is communicated with one side of the top of the placing plate, a positive screw rod and a negative screw rod are arranged in the middle position of two ends inside the placing plate, a first conical tooth is fixedly sleeved at the middle position outside the positive screw rod and the negative screw rod, and movable plates are sleeved on the outer sides of the positive screw rod and the negative screw rod, which are close to two ends, the utility model discloses a device for clamping the movable rod of a motor vehicle, including a device storehouse, a movable rod, a mounting plate, a movable rod, a device storehouse, a pressing piece and a fourth spring, wherein the movable rod is arranged on the movable rod, the mounting plate is fixed with mounting rods on both sides of keeping away from first awl tooth one end, the mounting rod is kept away from the one end of movable plate and is installed the holder, one side that the inside bottom of placing the board is close to the device storehouse is fixed with the mounting plate, and one side of mounting plate runs through the pivot, the one end that the device storehouse is kept away from in the pivot is installed second awl tooth, the inside top in device storehouse is provided with the lead screw main part, and the lead screw main.
Preferably, the second piston is made of rubber, and the second piston and the base form a relative sliding structure.
Preferably, the movable plate is in threaded connection with the positive and negative screw rods, and the movable plate and the placing plate form a relative sliding structure.
Preferably, the second conical teeth are perpendicular to the first conical teeth, and the second conical teeth are in meshed connection with the first conical teeth.
Preferably, the fourth bevel gear and the third bevel gear are perpendicular to each other, and the fourth bevel gear and the third bevel gear are in meshed connection.
Preferably, the movable rod respectively forms a relative sliding structure with the device bin and the pressing piece, and the movable rod is in threaded connection with the screw rod main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the sliding of the second piston and the second cavity, the sliding of the first piston and the first cavity, the elasticity of the first spring and the second spring, and the arrangement of hydraulic oil in the first cavity and the second cavity, when the vehicle bumps, the vibration amplitude and frequency of the placing plate can be reduced, so that the damping effect is achieved;
2. through the sliding connection between the movable rod and the device bin, the threaded connection between the movable rod and the lead screw main body, the sliding of the pressing piece and the movable rod and the elasticity of the fourth spring, the pressing piece can be driven to move downwards to protect the bottle mouth part of the hydrogen cylinder when the lead screw main body rotates;
3. the pressing piece can be used for pressing the hydrogen cylinder when the pressing piece is driven by rotating the lead screw main body to protect the bottle mouth part of the hydrogen cylinder, so that the stability of fixing the hydrogen cylinder is further ensured.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
fig. 4 is a schematic top sectional view of the present invention.
In the figure: 1. a base; 2. a first cavity; 3. a second cavity; 4. a first piston; 5. a first spring; 6. a second piston; 7. placing the plate; 8. a second spring; 9. a device bin; 10. a positive and negative screw rod; 11. a first bevel gear; 12. a movable plate; 13. mounting a rod; 14. a clamping member; 15. mounting a plate; 16. a rotating shaft; 17. a second taper tooth; 18. a third bevel gear; 19. a lead screw body; 20. a fourth bevel gear; 21. a movable rod; 22. pressing the workpiece; 23. and a fourth spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hydrogen cylinder transportation and fixing device of a hydrogen energy power automobile, which comprises a base 1, a placing plate 7 and a device bin 9, wherein a first cavity 2 is reserved on two sides inside the base 1, a second cavity 3 communicated with the first cavity 2 is arranged at the middle position in the base 1, a first piston 4 is arranged in the first cavity 2, a first spring 5 is connected between the first piston 4 and the base 1, a second piston 6 is arranged in the second cavity 3, the second piston 6 penetrates through the base 1, the second piston 6 is made of rubber, and the second piston 6 and the base 1 form a relative sliding structure, so that, in the event of a jolt of the transport vehicle, the second piston 6 can slide with it in the second cavity 3, further driving the first piston 4 to slide in the first cavity 2, so that the first spring 5 is compressed or stretched to play a role in damping;
a placing plate 7 is arranged at the top of the second piston 6, a second spring 8 is connected between the placing plate 7 and the base 1, one side of the top of the placing plate 7 is communicated with a device bin 9, a positive and negative screw rod 10 is arranged at the middle position of two ends in the placing plate 7, a first bevel gear 11 is sleeved and fixed at the middle position of the outer side of the positive and negative screw rod 10, movable plates 12 are sleeved on the outer sides of the positive and negative screw rod 10 near both ends, mounting rods 13 are fixed on both sides of one end of the movable plate 12 far away from the first bevel gear 11, the mounting rod 13 penetrates through the placing plate 7, one end of the mounting rod 13, which is far away from the movable plate 12, is provided with a clamping piece 14, the movable plate 12 is in threaded connection with the positive and negative screw rods 10, and the movable plates 12 and the placing plate 7 form a relative sliding structure, so that when the forward and backward screw rods 10 rotate, the two sets of movable plates 12 can move correspondingly, further driving the mounting rod 13 and the clamping piece 14 thereon to clamp or release the hydrogen cylinder;
a mounting plate 15 is fixed at one side of the bottom inside the placing plate 7 close to the device bin 9, a rotating shaft 16 penetrates through one side of the mounting plate 15, a second bevel gear 17 is mounted at one end, far away from the device bin 9, of the rotating shaft 16, the second bevel gear 17 is perpendicular to the first bevel gear 11, and the second bevel gear 17 is in meshed connection with the first bevel gear 11, so that when the rotating shaft 16 rotates, the forward and reverse screw rod 10 can be driven to rotate along with the rotating shaft;
a third bevel gear 18 is mounted at one end of the rotating shaft 16 far away from the second bevel gear 17, a screw rod main body 19 is arranged at the top inside the device bin 9, a fourth bevel gear 20 is fixedly sleeved on the outer side of the screw rod main body 19 close to the bottom end, the fourth bevel gear 20 is perpendicular to the third bevel gear 18, and the fourth bevel gear 20 is in meshed connection with the third bevel gear 18, so that the rotating shaft 16 can be driven to rotate along with the fourth bevel gear 20 when the screw rod main body 19 rotates;
the outside cover that lead screw main part 19 is close to the top is equipped with movable rod 21, and movable rod 21 runs through device storehouse 9, the briquetting 22 has been run through at the top of movable rod 21, and briquetting 22 is connected with fourth spring 23 with movable rod 21, movable rod 21 constitutes relative sliding structure with device storehouse 9 and briquetting 22 respectively, and movable rod 21 is threaded connection with lead screw main part 19, when making lead screw main part 19 rotate, movable rod 21 can follow this and move down or upwards, and then can drive the briquetting 22 and protect or remove and protect it to the bottleneck part of hydrogen bottle.
The working principle is as follows: when the hydrogen cylinder transportation fixing device of the hydrogen energy power automobile is used, the hydrogen cylinder is placed in a corresponding concave position on the placing plate 7, the screw rod main body 19 is rotated forwards through the handle, the rotating shaft 16 can rotate along with the screw rod main body through the meshing connection of the fourth bevel gear 20 and the third bevel gear 18, the first bevel gear 11 can rotate along with the screw rod main body through the meshing connection of the second bevel gear 17 and the first bevel gear 11, the two groups of movable plates 12 are respectively connected with the threads of the positive and negative screw rods 10 and the sliding connection of the movable plates 12 and the placing plate 7, so that the two groups of movable plates 12 can respectively drive the mounting rod 13 and the clamping piece 14 on the two groups of movable plates to move towards the middle position, the side wall of the hydrogen cylinder is clamped and fixed, meanwhile, the pressing piece 22 can be driven to move downwards through the threaded connection of the movable rod 21 and the screw rod main body 19 and the sliding connection of the movable rod 21 and the device bin 9, the bottle mouth part of the hydrogen bottle is protected, and the stability of the hydrogen bottle is further ensured;
after the hydrogen cylinder is fixed, the device is placed on a vehicle for transportation, when the vehicle bumps, the second piston 6 is in sliding connection with the second cavity 3 and the elasticity of the second spring 8 enables the second piston 6 to slide correspondingly in the second cavity 3, hydraulic oil at the bottom inside the second cavity 3 is extruded, the first piston 4 can slide up and down along with the hydraulic flow through the communication between the second cavity 3 and the first cavity 2 and the sliding between the first piston 4 and the first cavity 2, and the elasticity of the first spring 5 enables the first spring 5 to compress or stretch correspondingly along with the hydraulic flow, so that the placing plate 7 has a damping effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a hydrogen cylinder transportation fixing device of hydrogen energy power automobile, includes base (1), places board (7) and device storehouse (9), its characterized in that: the device comprises a base (1), wherein a first cavity (2) is reserved on two sides inside the base (1), a second cavity (3) communicated with the first cavity (2) is formed in the middle position inside the base (1), a first piston (4) is arranged inside the first cavity (2), a first spring (5) is connected between the first piston (4) and the base (1), a second piston (6) is arranged inside the second cavity (3), the second piston (6) penetrates through the base (1), a placing plate (7) is installed at the top of the second piston (6), a second spring (8) is connected between the placing plate (7) and the base (1), a device bin (9) is communicated with one side of the top of the placing plate (7), a positive screw rod (10) and a negative screw rod (10) are arranged in the middle position at two ends inside the placing plate (7), and a first bevel gear (11) is fixedly sleeved on the middle position outside the positive screw rod (10), the positive and negative screw rod (10) is provided with movable plates (12) in a sleeved mode on the outer sides close to the two ends, the movable plates (12) are fixed with mounting rods (13) on the two sides far away from one end of first conical teeth (11), the mounting rods (13) penetrate through the mounting plate (7), clamping pieces (14) are mounted on the end, far away from the movable plates (12), of the mounting plate (7), one side, close to the device bin (9), of the inner bottom of the mounting plate (7) is fixed with a mounting plate (15), a rotating shaft (16) penetrates through one side of the mounting plate (15), one end, far away from the device bin (9), of the rotating shaft (16) is provided with second conical teeth (17), one end, far away from the second conical teeth (17), of the rotating shaft (16) is provided with third conical teeth (18), the top inside the device bin (9) is provided with a screw rod main body (19), and the outer side, close to, the outer side cover that lead screw main part (19) are close to the top is equipped with movable rod (21), and movable rod (21) run through device storehouse (9), the top of movable rod (21) is run through and is had presswork (22), and presswork (22) and movable rod (21) are connected with fourth spring (23).
2. The hydrogen cylinder transportation fixing device of a hydrogen energy powered vehicle as claimed in claim 1, wherein: the second piston (6) is made of rubber, and the second piston (6) and the base (1) form a relative sliding structure.
3. The hydrogen cylinder transportation fixing device of a hydrogen energy powered vehicle as claimed in claim 1, wherein: the movable plate (12) is in threaded connection with the positive and negative screw rods (10), and the movable plate (12) and the placing plate (7) form a relative sliding structure.
4. The hydrogen cylinder transportation fixing device of a hydrogen energy powered vehicle as claimed in claim 1, wherein: the second conical teeth (17) are perpendicular to the first conical teeth (11), and the second conical teeth (17) are in meshed connection with the first conical teeth (11).
5. The hydrogen cylinder transportation fixing device of a hydrogen energy powered vehicle as claimed in claim 1, wherein: the fourth bevel gear (20) and the third bevel gear (18) are perpendicular to each other, and the fourth bevel gear (20) is in meshed connection with the third bevel gear (18).
6. The hydrogen cylinder transportation fixing device of a hydrogen energy powered vehicle as claimed in claim 1, wherein: the movable rod (21) forms a relative sliding structure with the device bin (9) and the pressed piece (22) respectively, and the movable rod (21) is in threaded connection with the screw rod main body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991566.2U CN213619533U (en) | 2020-09-11 | 2020-09-11 | Hydrogen cylinder transportation fixing device of hydrogen energy power automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021991566.2U CN213619533U (en) | 2020-09-11 | 2020-09-11 | Hydrogen cylinder transportation fixing device of hydrogen energy power automobile |
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| Publication Number | Publication Date |
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| CN213619533U true CN213619533U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021991566.2U Active CN213619533U (en) | 2020-09-11 | 2020-09-11 | Hydrogen cylinder transportation fixing device of hydrogen energy power automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619944A (en) * | 2021-07-31 | 2022-06-14 | 中能基业(杭州)能源有限公司 | Explosion-proof and leak-proof hydrogen transfer device |
-
2020
- 2020-09-11 CN CN202021991566.2U patent/CN213619533U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619944A (en) * | 2021-07-31 | 2022-06-14 | 中能基业(杭州)能源有限公司 | Explosion-proof and leak-proof hydrogen transfer device |
| CN114619944B (en) * | 2021-07-31 | 2023-01-17 | 甘肃哈克雷斯新能源汽车有限公司 | Explosion-proof and leak-proof hydrogen transfer device |
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