CN219318218U - Bearing device for transportation of hydrogen fuel storage tank - Google Patents
Bearing device for transportation of hydrogen fuel storage tank Download PDFInfo
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- CN219318218U CN219318218U CN202320058054.8U CN202320058054U CN219318218U CN 219318218 U CN219318218 U CN 219318218U CN 202320058054 U CN202320058054 U CN 202320058054U CN 219318218 U CN219318218 U CN 219318218U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model discloses a bearing device for transporting a hydrogen fuel storage tank, which comprises an air inlet guide pipe, an air charging tank, a guide rail groove, a bearing groove, an air bag and a movable bearing plate, wherein the movable bearing plate comprises a lower plate, and a left upper plate and a right upper plate which are arranged on the lower plate are connected through a bearing driving part; the bearing driving part works to enable the left upper plate and the right upper plate to be close to each other or far away from each other; the lower plate, the left upper plate and the right upper plate are respectively provided with a bearing groove with vertical upward openings, which are arranged at intervals, the inner side surface of each bearing groove is provided with an air bag, each air bag is provided with an air bag body, an air inlet valve and an air outlet valve, the air bag bodies are connected with the air charging tank through a guide pipe and the air inlet valves, and the air in the air bags is discharged through the air outlet valves; the inflatable tank is connected and arranged on the movable bearing plate (the content in the part is replenished after the examination is completed). The device is used for limiting the transported storage tank in transportation, preventing the storage tank from sliding or tilting, and in addition, the device can also play a role in buffering and damping while limiting.
Description
Technical Field
The utility model relates to a turnover transportation device of a gas or liquid storage tank, in particular to a bearing device for transportation of a hydrogen fuel storage tank.
Background
Under the background of the large age of the 'double carbon' target, the power generation technology and the power generation capability of China are steadily improved, the hydrogen energy with zero emission, high utilization rate and high reliability is widely applied, meanwhile, a hydrogen energy power generation vehicle based on the hydrogen energy is generated, the hydrogen energy power generation vehicle is provided with a hydrogen fuel storage tank for providing fuel storage for power generation, but a great deal of manpower is consumed for transporting the hydrogen fuel storage tank, and meanwhile, the hydrogen energy power generation vehicle also has certain potential safety hazard. In order to improve the transportation efficiency of the hydrogen fuel storage tank, save certain manpower, improve the transportation safety of the hydrogen fuel storage tank, it is necessary to provide a transportation device for the hydrogen fuel storage tank.
The utility model discloses a chinese patent of utility model of publication No. CN113386841 a, discloses a liquefied gas jar handling device of steady transportation, including mobilizable year thing board, be equipped with a plurality of standing grooves that are used for placing liquefied gas jar on the year thing board, the back lateral wall of year thing board is fixed with the mounting panel of vertical setting, the mounting panel is equipped with the mounting groove towards one side of year thing board, install elevating system in the mounting groove, but just reversing and be used for driving elevating system's motor is installed to the bottom of mounting panel, the top of carrying the thing board is equipped with the limiting plate that drives the lift through elevating system, be equipped with a plurality of spacing mouths with the standing groove one-to-one on the limiting plate, install elevating system in the spacing mouths.
The problems of the technical scheme are as follows: the limiting mechanism of the conveying device only has the limiting function but does not have the damping function, and can not effectively buffer and damp the conveyed storage tank. The limiting mechanism is integrated, limiting and canceling limiting are simultaneously carried out on the transported liquefied gas tank, the liquefied gas tank cannot be independently carried out, and good limiting and fixing cannot be realized in the process of loading and unloading.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bearing device for transportation of a hydrogen fuel storage tank, which is used for limiting the transported storage tank in transportation and preventing the storage tank from sliding or tilting.
In order to solve the technical problems, the utility model adopts the following technical means:
a bearing device for transportation of hydrogen fuel storage tanks comprises an air inlet guide pipe, an air charging tank, a guide rail groove, a bearing groove, an air bag and a movable bearing plate; the method is characterized in that: the movable bearing plate comprises a lower plate, and a left upper plate and a right upper plate which are arranged on the lower plate are connected through a bearing driving part; the bearing driving part works to enable the left upper plate and the right upper plate to be close to each other or far away from each other; the lower plate, the upper left plate and the upper right plate are respectively provided with a bearing groove which are arranged at intervals, the bearing grooves are vertically upwards opened, the inner side surfaces of the bearing grooves are provided with air bags, the air bags are provided with air bag bodies, air inlet valves and air outlet valves, the air bag bodies are connected with the air charging tank through guide pipes and the air inlet valves, and the air in the air bags is discharged through the air outlet valves; the inflatable tank is connected and arranged on the movable bearing plate.
The depth of the carrying groove is 1/5 to 1/2 of the height of the hydrogen fuel storage tank. The deeper the depth of the bearing groove is, the better the limiting stability is; but at the same time is not conducive to rapid loading and unloading. The depth of the carrying groove may be selected to be set to 1/5 to 1/2 of the height of the hydrogen fuel storage tank in consideration of the influence of the gravity center position.
Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:
(1) The air bag is arranged on the inner wall of the bearing groove, the bearing groove and the air bag are used for fixing the transported storage tank, the air bag is inflated to enable the storage tank to be clamped and fixed in the bearing groove, and when the storage tank needs to be taken out, the air bag is deflated; above-mentioned fixed mode, because the gasbag has elasticity, can not harm the holding vessel in the fixed in-process, and the gasbag is still effective to holding vessel buffering shock attenuation when fixed.
(2) The bearing groove and the air bag in the bearing groove are independently arranged, and in the process of placing the storage tank, the storage tank which is placed can be fixed by the air bag; on the contrary, when taking out, the air bags are independently controlled, so that the stability of the storage tank in the taking and placing process is effectively ensured, and the storage tank is not easy to topple over.
(3) The movable bearing plate comprises a lower plate, and a left upper plate and a right upper plate which are arranged on the lower plate are connected through a bearing driving part; the carrying grooves are formed in the lower plate, the upper left plate and the upper right plate at intervals, so that the conveying capacity of the device is greatly improved, the upper left plate and the upper right plate can be driven to be far away from each other when needed, the carrying grooves in the lower plate, the upper left plate and the upper right plate can be used for loading the storage tank, and the conveying capacity is improved; and when not transporting, can also drive left upper plate, right upper plate and be close to amalgamation together each other, reduce the volume of this device, reduce the occupation to the space, be convenient for deposit.
A further preferred technical scheme is as follows:
the bearing driving component comprises a guide rail groove, a guide rail and a bidirectional hydraulic rod, wherein one of the guide rail groove and the guide rail is arranged on the upper surface of the lower plate, and the other guide rail is correspondingly arranged on the lower surfaces of the left upper plate and the right upper plate; one end of the bidirectional hydraulic rod is connected with the upper left plate, and the other end is connected with the upper right plate of the movable bearing plate.
The guide rail groove and the guide rail are arranged, so that the guide rail groove and the guide rail are matched with each other to realize the stable movement of the lower plate, the upper left plate and the upper right plate; and a bidirectional hydraulic rod is arranged, and the left upper plate and the right upper plate are driven to move simultaneously by using the bidirectional hydraulic rod.
The bidirectional hydraulic rod is arranged on the bidirectional hydraulic rod bearing seat, and the bidirectional hydraulic rod bearing seat is fixedly arranged at the center position of the upper surface of the lower plate.
Through setting up two-way hydraulic pressure pole and bear the weight of the seat, be convenient for utilize its connection to set up two-way hydraulic pressure pole, two-way hydraulic pressure pole sets up the central point of hypoplastron upper surface and puts, makes support and atress more balanced.
The air bag is also provided with an air inlet pipe and an air outlet pipe; one end of the air inlet pipe is connected with the air bag body, and the other end of the air inlet pipe is connected with the air inlet pipe; one end of the air outlet pipe is connected with the air bag body, and the other end is communicated with the outside; the air inlet valve is arranged on the air inlet pipe, and the air outlet valve is arranged on the air outlet pipe.
By arranging the air inlet pipe and the air outlet pipe, the air inlet valve and the air outlet valve are conveniently connected and arranged on the air inlet pipe and the air outlet pipe.
The inflatable tank is connected to the lower plate of the movable bearing plate, one side of the lower plate is connected with an inflatable tube bearing seat, and the inflatable tank is placed on the inflatable tube bearing seat; the inflatable tube bearing seat is provided with clamping rings which are arranged at intervals, and the inflatable tank is fixed on the inflatable tube bearing seat through the clamping rings.
Through setting up the inflation tube socket, be convenient for utilize its connection to set up the gas pitcher. Through setting up the rand, be convenient for utilize the rand to connect fixed gas pitcher.
Drawings
Fig. 1 is a schematic general structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a carrying device according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of a contracted structure of a carrying device according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of an airbag according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a vehicle body structure according to an embodiment of the present utility model.
Fig. 6 is a schematic view of a front wheel structure according to an embodiment of the present utility model.
Fig. 7 is a schematic view of a rear wheel structure according to an embodiment of the present utility model.
Fig. 8 is a schematic top view of a grip according to an embodiment of the present utility model.
Fig. 9 is a schematic diagram showing the overall structure of a hydrogen fuel storage tank according to an embodiment of the present utility model.
Reference numerals illustrate: 1-vehicle body, 2-carrying device, 3-hydrogen fuel storage tank, 11-front wheel, 12-rear wheel, 13 vehicle panel, 14-grab, 20-intake duct, 21-inflation tank, 22-inflation tube holder, 23-guide rail groove, 24-carrying groove, 25-airbag, 26-movable carrying plate, 27-bidirectional hydraulic rod carrying seat, 28-bidirectional hydraulic rod, 29-guide rail, 111-bearing, 112-front wheel center pillar, 113-front wheel damper spring, 114-front wheel connecting frame, 115-front wheel connecting column, 116-front wheel, 121-rear wheel damper spring, 122-rear wheel connecting frame, 123-rear wheel, 124-rear wheel connecting column, 125-locking stopper, 126-stopper connecting block, 127-rear wheel center pillar, 251-concave switch, intake valve, 252-intake pipe, 253-airbag body, 254-outlet pipe, 255-valve, 261-upper left plate, 262-lower plate, 263-upper right plate.
Detailed Description
The utility model will be further illustrated with reference to the following examples.
Referring to fig. 2, 3 and 4, the carrying device 2 for transporting hydrogen fuel storage tanks of the present utility model comprises an air intake conduit 20, an air tank 21, an air tube holder 22, a guide rail groove 23, a carrying groove 24, an air bag 25, a movable carrying plate 26, a bidirectional hydraulic rod holder 27, a bidirectional hydraulic rod 28 and a guide rail 29; the inflation tube receiving seat 22 is fixedly mounted on one side of the movable carrier plate 26; the air charging tank 21 is placed on the air charging pipe bearing seat 22 and is fixed by a clamping ring on the air charging pipe bearing seat 22; one end of the conduit 20 is connected with the inflating tank 21, and the other end passes through the inside of the movable bearing plate 26 to be connected with an air inlet pipe 252 of the air bag 25; the bidirectional hydraulic rod bearing seat 27 is fixedly arranged at the center of the upper surface of the lower plate 262 of the movable bearing plate 26; the bidirectional hydraulic rod 28 is installed in the bidirectional hydraulic rod bearing seat 27, one end of the bidirectional hydraulic rod is connected with the side surface of the left upper plate 261 of the movable bearing plate 26, and the other end of the bidirectional hydraulic rod is connected with the side surface of the right upper plate 263 of the movable bearing plate 26; the rail grooves 23 are provided on the lower surfaces of the left upper plate 261 and the right upper plate 263; the guide rail 29 is provided on the lower plate 262; the number of the bearing grooves 24 is 8, and the bearing grooves are arranged on the movable bearing plate 26; the air bag 25 is fixedly arranged on the inner surface of the bearing groove 24; the movable carrier plate 26 is mounted on the vehicle plate 13.
The depth of the carrying groove 24 is 1/5 to 1/2 of the height of the hydrogen fuel storage tank 3. The deeper the depth of the bearing groove 24, the better the stability of the limit; but at the same time is not conducive to rapid loading and unloading. The depth of the carrying groove 24 may be selected to be set to 1/5 to 1/2 of the height of the hydrogen fuel storage tank 3 in consideration of the influence of the gravity center position.
A movement gap is provided between the guide rail groove 23 and the guide rail 29, and the movement gap reduces frictional resistance during movement. The bi-directional hydraulic stem 28 enables movement of the movable carrier plate 26 to be achieved more efficiently.
Referring to fig. 4, the air bag 25 includes an air inlet valve 251, an air inlet pipe 252, an air bag body 253, an air outlet pipe 254, and an air outlet valve 255; one side of the air inlet pipe 252 is connected with the air bag body 253, and the other side is connected with the air inlet conduit 20; one side of the air outlet pipe 254 is connected with the air bag body 253, and the other side is communicated with the outside; an intake valve 251 is provided on the intake pipe 252; an outlet valve 255 is provided on the outlet tube 254. The arrangement of the inlet valve 251 and the outlet valve 255 can control the inlet and outlet more efficiently.
Referring to fig. 1, a transportation device for a hydrogen fuel storage tank for assembly application of the present utility model is composed of a vehicle body 1 and a carrier device 2, the carrier device 2 being closely mounted on the vehicle body 1.
Referring to fig. 5, the vehicle body 1 includes a front wheel 11, a rear wheel 12, a vehicle plate 13, and a grip 14; the front wheels 11 are arranged in two and are fixedly arranged on the lower surface of the vehicle plate 13 in parallel; the rear wheels 12 are arranged in two and are fixedly arranged on the lower surface of the vehicle plate 13 in parallel; the grab handle 14 is fixedly attached to one side of the vehicle panel 13.
Referring to fig. 6, the front wheel 11 includes a bearing 111, a front wheel center pillar 112, a front wheel damper spring 113, a front wheel link 114, a front wheel link 115, and a front wheel 116; the outer ring of the bearing 111 is fixedly arranged in a groove matched with the lower surface of the sweep 13, and the inner ring is tightly connected with the front wheel connecting column 115; the front wheel connecting column 115 is connected with the front wheel center column 112, and the front wheel center column 112 can rotate; the front wheel connecting frame 114 is provided with two, is connected through the front wheel intermediate column 112, and the front wheel shock absorbing springs 113 are provided with 4, one end of which is fixedly arranged on the front wheel connecting frame 114, the other end of which is attached to the lower surface of the vehicle plate 13, and the front wheels 116 are arranged in the middle of the two front wheel connecting frames 114.
The arrangement of the bearing 111 can realize the rotation of the front wheel 11, and the arrangement of the front wheel damping spring 113 has the function of buffering and damping, and can keep the stability of the transportation device in the movement process.
Referring to fig. 7, the rear wheel 12 includes a rear wheel damper spring 121, a rear wheel link 122, a rear wheel 123, a rear wheel link post 124, a lock stopper 125, a stopper link block 126, and a rear wheel center post 127; the upper end of the rear wheel center pillar 127 is fixedly arranged on the lower surface of the vehicle plate 13; the rear wheel connecting post 124 is connected with the rear wheel intermediate post 127, and the rear wheel connecting post 124 can rotate; the two rear wheel connecting frames 122 are connected through rear wheel intermediate posts 127, the number of rear wheel damping springs 121 is 4, one end of each rear wheel damping spring is fixedly arranged on the rear wheel connecting frame 122, the other end of each rear wheel damping spring is fixedly arranged on the lower surface of the vehicle plate 13, and the rear wheels 123 are arranged between the two rear wheel connecting frames 122; the stopper link block 126 is fixedly installed on the vehicle plate 13, the locking stopper 125 is hinged on the stopper link block 126, and the locking stopper 125 can be rotated.
The rear wheel damping spring 121 has a damping function, can keep stability of the transportation device in the moving process, and the locking stop block 125 can rotate, when the locking stop block 125 is pressed down, the locking stop block 125 is clamped at the middle position of the rear wheel 123, and locking of the rear wheel 123 is achieved.
Referring to fig. 8, the gripper 14 is provided with concave switches 141, the concave switches 141 are electrically connected with the air inlet valves 251 and the air outlet valves 255, the switches are pressed down, the air inlet valves 251 are opened, the air outlet valves 255 are closed, the switches are pressed down again, the air inlet valves 251 are closed, the air outlet valves 255 are opened, and 8 concave switches 141 are provided to respectively control the air inlet valves 251 and the air outlet valves 255 corresponding to the concave switches 141.
The concave switch 141 is concave, when a person grabs the grip 14, the person cannot touch the grip by mistake, and the concave switch 141 respectively controls the air inlet valve 251 and the air outlet valve 255 corresponding to the hand grip, so that the air bag 25 can be inflated and deflated independently, and the clamping and releasing of the hydrogen fuel storage tank can be realized.
Referring to fig. 9, the eight hydrogen fuel storage tanks 3 are all placed on a transportation device for the hydrogen fuel storage tanks, the carrying device 2 of the device is matched with the size of the hydrogen fuel storage tanks, and the air bags 25 are used for clamping and loosening the hydrogen fuel storage tanks, so that the safety and the convenience in loading and unloading of the transportation process are ensured.
The working principle and working process of the transport device assembled by the embodiment are as follows:
(1) The hydrogen fuel storage tank 3 is placed in the corresponding bearing groove 24, the concave switch 141 is pressed down, the air inlet valve 251 is opened and communicated with the air inlet conduit 20, the air bag 25 is inflated by the air inflation tank 21, the clamping of the hydrogen fuel storage tank 3 is realized, and at the moment, the air outlet valve 255 is closed and no air release is performed.
(2) After the hydrogen fuel storage tank 3 to be transported is placed, the gripper 14 is pushed, the rear wheels 123 are driven by the motor inside the gripper to move forward, the rear wheels 123 are driving wheels, the front wheels 116 are driven wheels, and the front wheels 116 can control the steering of the transportation device.
(3) When the transportation device for the hydrogen fuel storage tank reaches the designated position, the lock stopper 125 is depressed, and the lock stopper 125 is caught at the intermediate position of the rear wheel 123, thereby achieving locking of the rear wheel 123, at which time the entire transportation device will not move.
(4) The concave switch 141 is pressed again, the air outlet valve 255 is opened, and the air outlet pipe 254 is communicated with the outside for air release. At this time, the air intake valve 251 is closed, the air bag 25 is not inflated by the air tank 21, and the process achieves the release of the hydrogen fuel storage tank 3.
(5) After the switches are pressed down, the hydrogen fuel storage tanks 3 are removed and then mounted on the hydrogen power generation vehicle, thereby storing the hydrogen power generation vehicle as fuel.
(6) When the bidirectional hydraulic rod 28 is in a contracted state, at most four hydrogen fuel storage tanks 3 can be carried, the hydraulic rod 28 is extended, the upper left plate 261 moves leftwards on the lower plate 262 along the guide rail groove 23, the upper right plate 263 moves rightwards on the lower plate 262 along the guide rail groove 23, and eight hydrogen fuel storage tanks 3 can be carried after moving to the farthest distance.
Embodiments of the present utility model have the following advantages:
(1) Through arranging the bearing groove 24 and arranging the air bag 25 on the inner wall of the bearing groove 24, the transported storage tank is fixed under the combined action of the bearing groove 24 and the air bag 25, the air bag 25 is inflated to enable the storage tank to be clamped and fixed in the bearing groove 24, and when the storage tank needs to be taken out, the air bag 25 is deflated; in the above fixing manner, the air bag 25 has elasticity, so that the storage tank is not damaged in the fixing process, and the air bag 25 is fixed and also effectively buffers and dampens the storage tank.
(2) The bearing groove 24 and the air bag 25 therein are independently arranged, and in the process of placing the storage tank, the storage tank placed by the air bag 25 can be fixed; on the contrary, when taking out, the air bags 25 are independently controlled, so that the stability of the storage tank in the taking and placing process is effectively ensured, and the storage tank is not easy to topple over.
(3) The movable carrier plate 26 includes a lower plate 262, and a left upper plate 261 and a right upper plate 263 provided on the lower plate 262 are connected by a carrier driving member; the carrying grooves 24 are arranged on the lower plate 262, the upper left plate 261 and the upper right plate 263 at intervals, so that the conveying capacity of the device is greatly improved, the upper left plate 261 and the upper right plate 263 can be driven to be far away from each other when needed, and the carrying grooves 24 on the lower plate 262, the upper left plate 261 and the upper right plate 263 can be used for loading storage tanks, so that the conveying capacity is improved; and when not transporting, can also drive left upper plate 261, right upper plate 263 and be close to each other and splice together, reduce the volume of this device, reduce the occupation to the space, be convenient for deposit.
The foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the claims, but rather the equivalent structural changes made by the application of the present description and drawings are intended to be included within the scope of the claims.
Claims (5)
1. A bearing device for transportation of hydrogen fuel storage tanks, which comprises an air inlet conduit (20), an inflatable tank (21), a guide rail groove (23), a bearing groove (24), an air bag (25) and a movable bearing plate (26); the method is characterized in that: the movable bearing plate (26) comprises a lower plate (262), and a left upper plate (261) and a right upper plate (263) which are arranged on the lower plate (262) are connected through a bearing driving part; the bearing driving part works to enable the left upper plate (261) and the right upper plate (263) to be close to each other or far away from each other; the lower plate (262), the upper left plate (261) and the upper right plate (263) are respectively provided with a bearing groove (24) which are arranged at intervals, the bearing grooves (24) are vertically and upwardly opened, the inner side surfaces of the bearing grooves (24) are provided with air bags (25), the air bags (25) are provided with air bag bodies (253), air inlet valves (251) and air outlet valves (255), the air bag bodies (253) are connected with the air charging tank (21) through guide pipes (20) and the air inlet valves (251), and air in the air bag bodies (253) is discharged through the air outlet valves (255); the air charging tank (21) is connected and arranged on the movable bearing plate (26).
2. The carrier for hydrogen fuel storage tank transportation of claim 1, wherein: the bearing driving part comprises a guide rail groove (23), a guide rail (29) and a bidirectional hydraulic rod (28), wherein one of the guide rail groove (23) and the guide rail (29) is arranged on the upper surface of the lower plate (262), and the other is correspondingly arranged on the lower surfaces of the left upper plate (261) and the right upper plate (263); one end of the bidirectional hydraulic rod (28) is connected with the upper left plate (261), and the other end is connected with the upper right plate (263) of the movable bearing plate (26).
3. The carrier for hydrogen fuel storage tank transportation of claim 2, wherein: the bidirectional hydraulic rod (28) is arranged on the bidirectional hydraulic rod bearing seat (27), and the bidirectional hydraulic rod bearing seat (27) is fixedly arranged at the center position of the upper surface of the lower plate (262).
4. The carrier for hydrogen fuel storage tank transportation of claim 1, wherein: the air bag (25) is also provided with an air inlet pipe (252) and an air outlet pipe (254); one end of the air inlet pipe (252) is connected with the air bag body (253), and the other end of the air inlet pipe is connected with the air inlet conduit (20); one end of the air outlet pipe (254) is connected with the air bag body (253), and the other end is communicated with the outside; the air inlet valve (251) is arranged on the air inlet pipe (252), and the air outlet valve (255) is arranged on the air outlet pipe (254).
5. The carrier for hydrogen fuel storage tank transportation of claim 1, wherein: the inflatable tank (21) is connected to a lower plate (262) of the movable bearing plate (26), one side of the lower plate (262) is connected with an inflatable tube bearing seat (22), and the inflatable tank (21) is placed on the inflatable tube bearing seat (22); the inflation tube bearing seat (22) is provided with clamping rings which are arranged at intervals, and the inflation tank (21) is fixed on the inflation tube bearing seat (22) through the clamping rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320058054.8U CN219318218U (en) | 2023-01-10 | 2023-01-10 | Bearing device for transportation of hydrogen fuel storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320058054.8U CN219318218U (en) | 2023-01-10 | 2023-01-10 | Bearing device for transportation of hydrogen fuel storage tank |
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| CN219318218U true CN219318218U (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320058054.8U Active CN219318218U (en) | 2023-01-10 | 2023-01-10 | Bearing device for transportation of hydrogen fuel storage tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404601A (en) * | 2023-12-14 | 2024-01-16 | 内蒙古东景生物环保科技有限公司 | Assembled acetylene container transportation frame |
| CN117489983A (en) * | 2023-12-29 | 2024-02-02 | 江苏常氢科技工程研究院有限公司 | Station hydrogen storage tank and hydrogen storage tank conveying device |
-
2023
- 2023-01-10 CN CN202320058054.8U patent/CN219318218U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117404601A (en) * | 2023-12-14 | 2024-01-16 | 内蒙古东景生物环保科技有限公司 | Assembled acetylene container transportation frame |
| CN117404601B (en) * | 2023-12-14 | 2024-03-29 | 内蒙古东景生物环保科技有限公司 | Assembled acetylene container transportation frame |
| CN117489983A (en) * | 2023-12-29 | 2024-02-02 | 江苏常氢科技工程研究院有限公司 | Station hydrogen storage tank and hydrogen storage tank conveying device |
| CN117489983B (en) * | 2023-12-29 | 2024-04-02 | 江苏常氢科技工程研究院有限公司 | Station hydrogen storage tank and hydrogen storage tank conveying device |
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