阅读说明：本技术 一种基于氢储存氨中便于灌装的高压氢气储罐 (High-pressure hydrogen storage tank convenient to fill in ammonia based on hydrogen storage ) 是由 李白海 陈俊松 李延帅 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种基于氢储存氨中便于灌装的高压氢气储罐,涉及氢气储罐技术领域。该基于氢储存氨中便于灌装的高压氢气储罐,包括底座、升降机构、定位机构和调节机构,所述底座的顶部固定安装有两组滑动杆且呈中心对称。该基于氢储存氨中便于灌装的高压氢气储罐,便于对氢气储罐本体进行角度调节,进而改变氢气储罐本体上的进气管的方向,从而可根据氢气源来改变进气管的输气方向,相比传统的高压氢气储罐,该高压氢气储罐更加方便对氢气储罐本体进行充气和放气,同时不会出现进气管折弯进而导致氢气储罐本体的充气和放气效率,增加了该高压氢气储罐的使用和适用范围,进而便于推广和使用。(The invention discloses a high-pressure hydrogen storage tank convenient to fill in ammonia based on hydrogen storage, and relates to the technical field of hydrogen storage tanks. This high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, including base, elevating system, positioning mechanism and adjustment mechanism, the top fixed mounting of base has two sets of slide bars and is central symmetry. This high-pressure hydrogen storage tank based on filling of being convenient for in ammonia is stored to hydrogen, be convenient for carry out angle modulation to the hydrogen storage tank body, and then change the direction of the intake pipe on the hydrogen storage tank body, thereby can change the gas transmission direction of intake pipe according to the hydrogen source, compare traditional high-pressure hydrogen storage tank, this high-pressure hydrogen storage tank is convenient more aerifys and is exitted the hydrogen storage tank body, the intake pipe can not appear simultaneously and bend and then lead to the aerifing and the gassing efficiency of hydrogen storage tank body, the use and the application scope of this high-pressure hydrogen storage tank have been increased, and then facilitate promotion and use.)

1. The utility model provides a high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, includes base (1), elevating system (5), positioning mechanism (6) and adjustment mechanism (7), its characterized in that: the hydrogen storage tank is characterized in that two groups of sliding rods (2) are fixedly arranged at the top of the base (1) and are centrosymmetric, lifting plates (3) are slidably arranged on the outer walls of the two groups of sliding rods (2), two groups of fixing plates (4) are arranged at the top of each lifting plate (3), and a hydrogen storage tank body (8) is arranged above each lifting plate (3);

the lifting mechanism (5) is arranged between the sliding rod (2) and the lifting plate (3), and the lifting mechanism (5) can drive the hydrogen storage tank body (8) to move longitudinally relative to the base (1);

positioning mechanism (6) and adjustment mechanism (7) all set up on fixed plate (4), and adjustment mechanism (7) are located the right side of positioning mechanism (6), and adjustment mechanism (7) can drive positioning mechanism (6) and hydrogen storage tank body (8) and rotate relatively lifter plate (3).

2. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 1, wherein: the lifting mechanism (5) comprises a first motor (501), a rotating shaft (502), a first gear (503), a first threaded rod (504), a second gear (505) and a lifting column (506), wherein the first motor (501) is fixedly arranged at the bottom of the base (1), the rotating shaft (502) is rotatably arranged at the top of the base (1), an output shaft of the first motor (501) extends to the upper part of the base (1) through a coupler and is fixedly connected with the rotating shaft (502), the first gear (503) is sleeved on the outer wall of the rotating shaft (502), the first threaded rods (504) are rotatably arranged at the top of the base (1), the number of the first threaded rods (504) is two, the threads of the two groups of first threaded rods (504) are oppositely arranged, the second gear (505) is sleeved on the outer wall of the first threaded rods (504), and the two groups of second gears (505) are engaged with the first gear (503), the lifting columns (506) are fixedly arranged at the bottom of the lifting plate (3), the number of the lifting columns (506) is two, thread grooves are formed in the bottom of the lifting columns (506), and the bottom of the lifting columns (506) is in threaded installation with the first threaded rods (504).

3. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 1, wherein: ring (601) is established including the cover to positioning mechanism (6), dwang (602), fixed sleeve (603) and fixing bolt (604), the outer wall of hydrogen storage tank body (8) is located to ring (601) cover is established to the cover, the quantity of dwang (602) is two sets of, two sets of dwang (602) are all rotated and are installed in the adjacent lateral wall of two sets of fixed plates (4), fixed sleeve (603) fixed mounting is in the one end of two sets of dwang (602), fixing bolt (604) screw thread mounting is six groups in the inside of fixed sleeve (603) and the quantity of fixing bolt (604), six groups of openings have been seted up to the outer wall that the cover was established ring (601), the one end of fixing bolt (604) extends to the cover and establishes the open-ended inside of seting on ring (601).

4. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 1, wherein: the adjusting mechanism (7) comprises a motor fixing plate (701), a second motor (702), a second threaded rod (703), limiting rods (704), a toothed plate (705) and a transmission gear (706), wherein the motor fixing plate (701) is fixedly installed on the outer wall of one side of one group of fixing plates (4), the motor fixing plates (701) are two groups and are arranged in front and back, the second motor (702) is fixedly installed on the rear side of one group of motor fixing plates (701), the second threaded rod (703) is rotatably installed on the adjacent side walls of the two groups of motor fixing plates (701), an output shaft of the second motor (702) extends to the outer surface of the front side of one group of motor fixing plates (701) through a coupler and is fixedly connected with the second threaded rod (703), the limiting rods (704) are fixedly installed on the adjacent side walls of the two groups of motor fixing plates (701), and the toothed plate (705) is arranged on the limiting rods (704) and the second threaded rod (703), the toothed plate (705) and the second threaded rod (703) are installed in a threaded mode, the toothed plate (705) and the limiting rod (704) are installed in a sliding mode, one end of the group of rotating rods (602) extends to the outer wall of one side of the fixing plate (4) and is sleeved with the transmission gear (706), and the toothed plate (705) is meshed with the transmission gear (706).

5. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 1, wherein: one end of the sliding rod (2) extends to the upper part of the lifting plate (3) and is fixedly provided with a limiting block (9).

6. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 5, wherein: the outer wall cover of slide bar (2) is equipped with buffer spring (10), the big fixed connection in top of the bottom of buffer spring (10) and base (1), the top of buffer spring (10) and the bottom fixed connection of lifter plate (3).

7. The high pressure hydrogen storage tank for storing ammonia on a hydrogen basis for filling as claimed in claim 3, wherein: one end of the rotating rod (602) extends to one end of the fixing plate (4) and is sleeved with a rotating disc (11).

8. The hydrogen storage tank for storing high pressure hydrogen gas for filling in ammonia based on hydrogen as claimed in claim 7, wherein: the outer wall fixed mounting of rolling disc (11) has pointer (12), and one side outer wall of fixed plate (4) is provided with the scale mark, and pointer (12) are located the left side of scale mark.

Technical Field

The invention relates to the technical field of hydrogen storage tanks, in particular to a high-pressure hydrogen storage tank convenient to fill in ammonia based on hydrogen storage.

Background

Hydrogen, because its cleanness and efficient characteristics, be honored as the star of future energy, the hydrogen storage tank can be used for high-pressure hydrogen's storage, patent as publication number CN110553137A, wherein mainly adjust high-pressure hydrogen storage tank through first fixed block and second fixed block and go up and down, come the convenience to inflate and bleed the high-pressure hydrogen storage tank, but this kind of mode exists inconveniently to install and dismantle the high-pressure hydrogen storage tank, the direction of admitting air of the intake pipe of the back high-pressure hydrogen storage tank that goes up and down simultaneously can not be adjusted, thereby lead to the gas tube to bend easily, and then influence gas filled efficiency, thereby restricted its application range, and then be not convenient for promote and use.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the prior art, provides a high-pressure hydrogen storage tank convenient to fill in ammonia stored by hydrogen, and can solve the problems that the high-pressure hydrogen storage tank is inconvenient to mount and dismount and the air inlet direction of an air inlet pipe is not adjustable.

In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure hydrogen storage tank convenient to fill in ammonia stored on the basis of hydrogen comprises a base, a lifting mechanism, a positioning mechanism and an adjusting mechanism, wherein two groups of sliding rods are fixedly arranged at the top of the base and are centrosymmetric, lifting plates are slidably arranged on the outer walls of the two groups of sliding rods, two groups of fixed plates are arranged at the top of each lifting plate, and a hydrogen storage tank body is arranged above each lifting plate;

the lifting mechanism is arranged between the sliding rod and the lifting plate and can drive the hydrogen storage tank body to move longitudinally relative to the base;

positioning mechanism and adjustment mechanism all set up on the fixed plate, and adjustment mechanism is located positioning mechanism's right side, and adjustment mechanism can drive positioning mechanism and the relative lifter plate rotation of hydrogen storage tank body.

Preferably, the lifting mechanism comprises a first motor, a rotating shaft, first gears, first threaded rods, second gears and lifting columns, the first motor is fixedly installed at the bottom of the base, the rotating shaft is rotatably installed at the top of the base, an output shaft of the first motor extends to the upper side of the base through a coupler and is fixedly connected with the rotating shaft, the first gears are sleeved on the outer wall of the rotating shaft, the first threaded rods are rotatably installed at the top of the base, the number of the first threaded rods is two, the threads of the two groups of the first threaded rods are oppositely arranged, the second gears are sleeved on the outer wall of the first threaded rods, the two groups of the second gears are both meshed with the first gears, the lifting columns are fixedly installed at the bottom of the lifting plate, the number of the lifting columns is two, threaded grooves are formed in the bottoms of the lifting columns, the bottoms of the lifting columns are in threaded installation with the first threaded rods, the lifting columns are used for lifting the hydrogen storage tank body, conveniently adjust the height of hydrogen storage tank body, and then be convenient for adjust the dare of conveniently adjusting the intake pipe and gamble to the convenience is aerifyd and is bled the hydrogen storage tank body, and is stable at lift in-process device, the convenience of greatly increased filling.

Preferably, the positioning mechanism comprises a sleeve ring, two groups of rotating rods, a fixed sleeve and a fixed bolt, the sleeve ring is sleeved on the outer wall of the hydrogen storage tank body, the two groups of rotating rods are arranged in two groups, the two groups of rotating rods are both rotatably arranged on the adjacent side walls of the two groups of fixed plates, the fixed sleeve is fixedly arranged at one end of the two groups of rotating rods, the fixed bolt is in threaded arrangement in the fixed sleeve, the number of the fixed bolt is six, six groups of openings are arranged on the outer wall of the sleeve ring, one end of the fixed bolt extends into the openings arranged on the sleeve ring, so that the hydrogen storage tank body is convenient to fix and disassemble, compared with the traditional high-pressure hydrogen storage tank, the high-pressure hydrogen storage tank is more convenient to fix and disassemble, on one hand, the installation time is saved, further the fixing efficiency of the high-pressure hydrogen storage tank is promoted, on the other hand, the stability of the high-pressure hydrogen storage tank during inflation and exhaust is ensured, the phenomenon that the high-pressure hydrogen storage tank drops and inclines due to the change of the quality in the high-pressure hydrogen storage tank is prevented from occurring, and meanwhile, the hydrogen storage tank body is convenient to maintain, and the service life of the hydrogen storage tank body is ensured.

Preferably, the adjusting mechanism comprises motor fixing plates, second motors, second threaded rods, limiting rods, toothed plates and transmission gears, the motor fixing plates are fixedly mounted on the outer wall of one side of one group of fixing plates, the number of the motor fixing plates is two, the motor fixing plates are arranged in a front-back mode, the second motors are fixedly mounted on the rear sides of the group of motor fixing plates, the second threaded rods are rotatably mounted on the adjacent side walls of the two groups of motor fixing plates, output shafts of the second motors extend to the outer surface of the front side of the group of motor fixing plates through couplers and are fixedly connected with the second threaded rods, the limiting rods are fixedly mounted on the adjacent side walls of the two groups of motor fixing plates, the toothed plates are arranged on the limiting rods and the second threaded rods, the toothed plates are in threaded mounting with the second threaded rods and are slidably mounted with the toothed plates, one ends of one group of the rotating rods extend to the outer wall of one side of the fixing plates and are sleeved with the transmission gears, toothed plate meshes with drive gear mutually, be convenient for carry out angle modulation to hydrogen storage tank body, and then change the direction of the intake pipe on the hydrogen storage tank body, thereby can change the gas transmission direction of intake pipe according to the hydrogen source, compare traditional high-pressure hydrogen storage tank, this high-pressure hydrogen storage tank is convenient more aerifys and is exitted hydrogen storage tank body, the intake pipe can not appear simultaneously and bend and then lead to the aerifing and the gassing efficiency of hydrogen storage tank body, the use and the application scope of this high-pressure hydrogen storage tank have been increased, and then facilitate promotion and use.

Preferably, one end of the sliding rod extends to the upper part of the lifting plate, and a limiting block is fixedly arranged on the sliding rod to prevent the lifting plate from falling off.

Preferably, the outer wall cover of slide bar is equipped with buffer spring, buffer spring's the big fixed connection in bottom and the top of base, and buffer spring's top and the bottom fixed connection of lifter plate play the cushioning effect, increase stability.

Preferably, one end of the rotating rod extends to one end of the fixing plate and is sleeved with a rotating disc.

Preferably, the outer wall fixed mounting of rolling disc has the pointer, and one side outer wall of fixed plate is provided with the scale mark, and the pointer is located the left side of scale mark, is convenient for observe turned angle.

Compared with the prior art, the invention has the beneficial effects that:

(1) this high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, through first motor, the axis of rotation, first gear, first threaded rod, the cooperation of second gear and lift post is used, go up and down to the hydrogen storage tank body and handle, conveniently adjust the height of hydrogen storage tank body, and then be convenient for adjust the dare of conveniently adjusting the intake pipe and gamble, thereby the convenience is aerifyd and is bled the hydrogen storage tank body, and at the in-process device stability that goes up and down, the convenience of greatly increased filling.

(2) This high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, establish the ring through the cover, the dwang, fixed sleeve and fixing bolt's cooperation is used, be convenient for fix and dismantle the hydrogen storage tank body, compare traditional high-pressure hydrogen storage tank, this high-pressure hydrogen storage tank is convenient for more fixed and dismantlement, practice thrift the time of installation on the one hand, and then promote the fixed efficiency of high-pressure hydrogen storage tank, on the other hand guarantees the stability when aerifing and exhausting of high-pressure hydrogen storage tank, prevent because the change of quality in the high-pressure hydrogen storage tank, the phenomenon that leads to the high-pressure hydrogen storage tank to drop and incline takes place, be convenient for maintain the hydrogen storage tank body simultaneously, guarantee hydrogen storage tank body life.

(3) This high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, through the motor fixed plate, the second motor, the second threaded rod, the gag lever post, toothed plate and drive gear, be convenient for carry out angle modulation to hydrogen storage tank body, and then change the direction of the intake pipe on the hydrogen storage tank body, thereby can change the gas transmission direction of intake pipe according to the hydrogen source, compare traditional high-pressure hydrogen storage tank, this high-pressure hydrogen storage tank makes things convenient for more to inflate and deflate hydrogen storage tank body, the intake pipe can not appear simultaneously and bend and then lead to the inflation and the gassing efficiency of hydrogen storage tank body, the use and the application scope of this high-pressure hydrogen storage tank have been increased, and then facilitate promotion and use.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic top view of the retaining sleeve of the present invention;

figure 4 is a left side view of the toothed plate of the present invention;

FIG. 5 is an enlarged view of part A of the present invention;

FIG. 6 is an enlarged view of part B of the present invention;

FIG. 7 is an enlarged view of the section C of the present invention.

Reference numerals: the hydrogen storage tank comprises a base 1, a sliding rod 2, a lifting plate 3, a fixing plate 4, a lifting mechanism 5, a first motor 501, a rotating shaft 502, a first gear 503, a first threaded rod 504, a second gear 505, a lifting column 506, a positioning mechanism 6, a sleeving ring 601, a rotating rod 602, a fixing sleeve 603, a fixing bolt 604, an adjusting mechanism 7, a motor fixing plate 701, a second motor 702, a second threaded rod 703, a limiting rod 704, a toothed plate 705, a transmission gear 706, a hydrogen storage tank body 8, a limiting block 9, a buffer spring 10, a rotating disc 11 and a pointer 12.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a high-pressure hydrogen storage tank based on filling of being convenient for in hydrogen storage ammonia, the on-line screen storage device comprises a base 1, elevating system 5, positioning mechanism 6 and adjustment mechanism 7, base 1's top fixed mounting has two sets of slide bars 2 and is central symmetry, the outer wall slidable mounting of two sets of slide bars 2 has lifter plate 3, lifter plate 3's top is provided with two sets of fixed plates 4, lifter plate 3's top is provided with hydrogen storage tank body 8, elevating system 5 sets up between slide bar 2 and lifter plate 3, elevating system 5 can drive the relative base 1 longitudinal movement of hydrogen storage tank body 8, positioning mechanism 6 and adjustment mechanism 7 all set up on fixed plate 4, adjustment mechanism 7 is located positioning mechanism 6's right side, adjustment mechanism 7 can drive positioning mechanism 6 and the relative 3 rotations of lifter plate of hydrogen storage tank body 8.

Further, one end of the sliding rod 2 extends to the upper side of the lifting plate 3 and is fixedly provided with a limiting block 9, so that the lifting plate 3 is prevented from falling off.

Furthermore, the outer wall cover of slide bar 2 is equipped with buffer spring 10, and buffer spring 10's bottom and the big fixed connection in top of base 1, buffer spring 10's top and lifter plate 3's bottom fixed connection play the cushioning effect, increase stability.

Example two;

referring to fig. 1-7, in the first embodiment, the lifting mechanism 5 includes a first motor 501, a rotating shaft 502, a first gear 503, a first threaded rod 504, a second gear 505, and lifting columns 506, the first motor 501 is fixedly mounted at the bottom of the base 1, the rotating shaft 502 is rotatably mounted at the top of the base 1, an output shaft of the first motor 501 extends to the upper side of the base 1 through a coupling and is fixedly connected with the rotating shaft 502, the first gear 503 is sleeved on an outer wall of the rotating shaft 502, the first threaded rod 504 is rotatably mounted at the top of the base 1, the number of the first threaded rods 504 is two, the threads of the two first threaded rods 504 are oppositely arranged, the second gear 505 is sleeved on an outer wall of the first threaded rod 504, the two second gears 505 are engaged with the first gear 503, the lifting columns 506 are fixedly mounted at the bottom of the lifting plate 3, and the number of the lifting columns 506 is two, thread groove has been seted up to the bottom of lift post 506, the bottom and the first threaded rod 504 threaded installation of lift post 506, the start-up of the first motor of control 501, it rotates to drive axis of rotation 502, it rotates to drive first gear 503, it rotates to drive first threaded rod 504 and second gear 505, and then utilize the principle of first threaded rod 504 and lift post 506 threaded installation, drive lift post 506 and lifter plate 3 longitudinal movement on slide bar 2, and then adjust the height of hydrogen storage tank body 8, handle hydrogen storage tank body 8 goes up and down, conveniently adjust the height of hydrogen storage tank body 8, and then be convenient for adjust the dare of conveniently adjusting the intake pipe and bet, thereby conveniently aerify and exit hydrogen storage tank body 8, and it is stable to put at the lift in-process, the convenience of greatly increased filling.

Further, the positioning mechanism 6 includes a sleeving ring 601, two rotating rods 602, a fixing sleeve 603 and a fixing bolt 604, the sleeving ring 601 is sleeved on the outer wall of the hydrogen storage tank body 8, the number of the rotating rods 602 is two, the two rotating rods 602 are both rotatably installed on the adjacent side walls of the two fixing plates 4, the fixing sleeve 603 is fixedly installed at one end of the two rotating rods 602, the fixing bolt 604 is threadedly installed inside the fixing sleeve 603, the number of the fixing bolt 604 is six, six sets of openings are opened on the outer wall of the sleeving ring 601, one end of the fixing bolt 604 extends into the opening opened on the sleeving ring 601, the hydrogen storage tank body 8 is lifted and placed inside the fixing sleeve 603, then the rotation of the fixing bolt 604 is controlled, one end of the fixing bolt 604 is inserted into the opening on the outer wall of the sleeving ring 601 by utilizing the threaded installation principle of the fixing bolt 604 and the fixing sleeve 603, fixing the processing to hydrogen storage tank body 8, be convenient for fix and dismantle hydrogen storage tank body 8, compare traditional high-pressure hydrogen storage tank, this high-pressure hydrogen storage tank is convenient for more fix and dismantlement, practice thrift the time of installation on the one hand, and then promote the fixed efficiency of high-pressure hydrogen storage tank, on the other hand guarantees the stability when aerifing and exhausting of high-pressure hydrogen storage tank, prevent because the change of quality in the high-pressure hydrogen storage tank, the phenomenon that leads to the high-pressure hydrogen storage tank to drop and incline takes place, be convenient for maintain hydrogen storage tank body 8 simultaneously, guarantee 8 life of hydrogen storage tank body.

Furthermore, the adjusting mechanism 7 includes motor fixing plates 701, a second motor 702, second threaded rods 703, limit rods 704, toothed plates 705 and transmission gears 706, the motor fixing plates 701 are fixedly mounted on the outer wall of one side of one of the sets of fixing plates 4, the number of the motor fixing plates 701 is two, and the motor fixing plates 701 are arranged in front and back, the second motor 702 is fixedly mounted on the back side of one of the sets of motor fixing plates 701, the second threaded rods 703 are rotatably mounted on the adjacent side walls of the two sets of motor fixing plates 701, the output shaft of the second motor 702 extends to the outer surface of the front side of one of the sets of motor fixing plates 701 through a coupling and is fixedly connected with the second threaded rods 703, the limit rods 704 are fixedly mounted on the adjacent side walls of the two sets of motor fixing plates 701, the toothed plates 705 are arranged on the limit rods 704 and the second threaded rods 703, the toothed plates 704 are mounted with the second threaded rods 703, and the toothed plates 705 are slidably mounted with the limit rods, one end of one group of the rotating rods 602 extends to the outer wall of one side of the fixed plate 4 and is sleeved with a transmission gear 706, the toothed plate 705 is meshed with the transmission gear 706 to control the start of the second motor 702 to drive the second threaded rod 703 to rotate, the toothed plate 705 is driven to slide on the limiting rod 704, then the transmission gear 706 is driven to be longitudinal, and further the rotating rod 602 is driven to rotate, the fixed sleeve 603 and the sleeved ring 601 are driven to rotate, and further the hydrogen storage tank body 8 is driven to rotate by taking the rotating rod 602 as a shaft, the gas transmission direction of the gas inlet pipe on the hydrogen storage tank body 8 is adjusted, so that the angle adjustment of the hydrogen storage tank body 8 is facilitated, and further the direction of the gas inlet pipe on the hydrogen storage tank body 8 is changed, so that the gas transmission direction of the gas inlet pipe can be changed according to a hydrogen source, compared with a traditional high-pressure hydrogen storage tank, the high-pressure hydrogen storage tank is more convenient for charging and discharging the hydrogen storage tank body 8, simultaneously, the air inlet pipe cannot be bent, so that the inflation and deflation efficiency of the hydrogen storage tank body 8 is reduced, the use and application range of the high-pressure hydrogen storage tank are increased, and convenience in popularization and use are realized.

Secondly, the one end of dwang 602 extends to the one end of fixed plate 4 and the cover is equipped with rolling disc 11, and the outer wall fixed mounting of rolling disc 11 has pointer 12, and one side outer wall of fixed plate 4 is provided with the scale mark, and pointer 12 is located the left side of scale mark, is convenient for observe turned angle.

The working principle is as follows: when the hydrogen storage tank is used, the hydrogen storage tank body 8 is lifted and placed into the fixing sleeve 603, then the rotation of the fixing bolt 604 is controlled, the principle of mounting the fixing bolt 604 and the fixing sleeve 603 through threads is utilized, one end of the fixing bolt 604 is inserted into the opening on the outer wall of the sleeving ring 601, the hydrogen storage tank body 8 is fixed, the starting of the first motor 501 is controlled, the rotating shaft 502 is driven to rotate, the first gear 503 is driven to rotate, the first threaded rod 504 and the second gear 505 are driven to rotate, further, the principle of mounting the first threaded rod 504 and the lifting column 506 through threads is utilized, the lifting column 506 and the lifting plate 3 are driven to move longitudinally on the sliding rod 2, the height of the hydrogen storage tank body 8 is further adjusted, the starting of the second motor 702 is controlled, the second threaded rod 703 is driven to rotate, the toothed plate 705 is driven to slide on the limiting rod 704, then the transmission gear 706 is driven to move longitudinally, and further, the rotating rod 602 is driven to rotate, the fixing sleeve 603 and the sleeve-mounting ring 601 are driven to rotate, and then the hydrogen storage tank body 8 is driven to rotate by taking the rotating rod 602 as a shaft, so that the gas transmission direction of the gas inlet pipe on the hydrogen storage tank body 8 is adjusted.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.