Tank clamping device with anti-shaking function for hydrogen internal combustion engine

Abstract

The invention discloses a tank clamping device with an anti-shaking function for a hydrogen internal combustion engine, and relates to the technical field of tank clamping devices.The tank clamping device comprises a base, a lifting module, a clamping module, a correction module and an inclination induction module.The tank clamping device comprises the base, the lifting module, the clamping module, the correction module and the inclination induction module.When a tank is clamped, the tank is firstly placed on the lifting module; then the lifting module is started to lift the tank body to the position where the clamping module is located, the clamping module is started to clamp and fix the tank body, and when the tank body clamping device is installed on a ship, it needs to be guaranteed that under the effect of ship rolling, the clamping module and the base can rotate, so that the inclination induction module is triggered; the inclination sensing module senses rotation between the clamping module and the base and sends a signal to the correction module, the correction module receives the signal and correspondingly adjusts the structure of the correction module, and the clamping module is kept to stably clamp the tank all the time without being affected by ship rolling.

Description

Technical Field

[0001] This invention relates to the field of tank clamping device technology, specifically a tank clamping device for hydrogen internal combustion engines with anti-shaking function. Background Technology

[0002] The stable operation of a hydrogen internal combustion engine depends on a continuous and safe supply of hydrogen. High-pressure gaseous hydrogen tanks are currently the mainstream form of hydrogen storage on ships. Hydrogen internal combustion engines have extremely high requirements for the stability of the hydrogen supply pressure. If the tank shakes and causes the internal hydrogen to slosh, it may cause a sudden change in the pressure of the hydrogen supply pipeline, which may lead to fluctuations in the power of the internal combustion engine, engine shutdown, or even damage to the hydrogen supply valve assembly.

[0003] Ships experience multi-directional swaying during navigation, with rolling being the sway with the largest angle. Traditional clamping devices often use rigid bolts for fixation. Under the action of ship rolling, the hydrogen gas inside the tank shakes violently, and the hard contact collision between the tank and the clamping device causes wear on the surface coating of the tank. Therefore, we need a tank clamping device for hydrogen internal combustion engines with anti-sway function to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a tank clamping device for hydrogen internal combustion engines with anti-shaking function, so as to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The tank clamping device includes a base, a lifting module, a clamping module, a correction module, and a tilt sensing module. The lifting module is placed on the base and is fixedly connected to the base. The clamping module is used to clamp the tank, and its two ends are rotatably connected to the inner sides of the two ends of the base. The correction module is fixedly connected to the upper end face of the clamping module. Part of the tilt sensing module is fixedly connected to both ends of the clamping module, another part of the tilt sensing module is fixedly connected to the base, and another part of the tilt sensing module is signal connected to the correction module.

[0007] When clamping the tank, the tank is first placed on the lifting module. Then, the lifting module is activated to raise the tank to the position of the clamping module. The clamping module then clamps and fixes the tank. When the tank clamping device is installed on a ship, it is necessary to ensure that the clamping module and the base will rotate under the action of ship rolling, thereby triggering the tilt sensing module. The tilt sensing module senses the rotation between the clamping module and the base and sends a signal to the correction module. The correction module receives the signal and makes corresponding adjustments to its own structure to keep the clamping module stably clamping the tank, unaffected by the ship rolling.

[0008] Furthermore, the lifting module includes a lifting cylinder and a placement platform. The lifting cylinder is fixedly connected to the base, and the output end of the lifting cylinder is fixedly connected to the lower end face of the placement platform. Lifting cylinders are installed at the four corners of the lower end face of the placement platform, and the upper end face of the placement platform is an arc surface.

[0009] When the lifting module is working, the lifting cylinder is responsible for adjusting the height of the placement platform, which is used to place the tank. The placement platform with an arc-shaped upper surface can better fit the tank, making the tank more stable during the lifting process. It can also accommodate tanks of different radii. When the tank needs to be clamped, the lifting cylinder lowers the height of the placement platform to make it easier for the operator to place the tank on the platform. Then the lifting cylinder raises the height of the placement platform again, and the clamping module clamps the tank that has been raised to a certain height.

[0010] Furthermore, the clamping module includes a clamping seat, clamping sliders, a lead screw, and a drive motor. The clamping seat is located above the placement platform, and the symmetry plane of the clamping seat coincides with the symmetry plane of the base. The two ends of the clamping seat are rotatably connected to the inner sides of the two ends of the base, respectively. Two sets of clamping sliders are provided, and the two sets of clamping sliders are symmetrically arranged on both sides of the clamping seat about the symmetry plane of the clamping seat where the rotation axis of the clamping seat is located. Both sets of clamping sliders are slidably connected to the clamping seat. Each set of clamping sliders includes two clamping sliders, and the two clamping sliders are symmetrically arranged at both ends of the clamping seat about the symmetry plane of the clamping seat perpendicular to the rotation axis of the clamping seat. The drive motor is fixedly connected to one end of the clamping seat, and the output end of the drive motor is inserted into the clamping seat and fixedly connected to one end of the lead screw. The other end of the lead screw is rotatably connected to the clamping seat. The lead screw is threaded and threadedly connected to the two clamping sliders. When the lead screw rotates, the two clamping sliders slide synchronously and equidistantly towards the symmetry plane of the clamping seat perpendicular to the rotation axis of the clamping seat.

[0011] When the clamping module is working, the drive motor starts and drives the lead screw to rotate. At this time, the two clamping sliders in each set of clamping sliders at both ends of the tank slide synchronously and equidistantly towards the tank, thereby clamping both ends of the tank.

[0012] Furthermore, the clamping seat is C-shaped, with its opening facing the placement stage.

[0013] The clamping base is C-shaped, with its opening facing the placement platform, allowing the lifting module to raise the tank to the height required for clamping by the clamping module, facilitating the disassembly and installation of the tank.

[0014] Furthermore, the rotation angle range between the clamping seat and the base is -15° to +15°.

[0015] The rotation angle range between the clamping seat and the base is -15° to +15°. This allows the clamping seat sufficient space to rotate when the ship rolls, triggering the tilt sensing module. Upon detecting the roll, the tilt sensing module immediately sends a signal to the correction module. After receiving the signal, the correction module quickly adjusts its structure to maintain the overall stability of the clamping module, preventing the tank from shaking violently with the ship's roll and ensuring the stability of the tank during clamping and fixing.

[0016] Furthermore, the correction module includes a dehumidifying box, a rotating motor, a housing, a rotor, and a telescopic cylinder. The dehumidifying box and the upper surface of the clamping seat are fixedly connected. The housing, rotating motor, and telescopic cylinder are all located inside the dehumidifying box. Both ends of the housing are rotatably connected to the dehumidifying housing. The rotating motor is fixedly connected to the upper surface of the housing. The output end of the rotating motor is inserted into the housing. The rotor is located inside the housing. The output end of the rotating motor is fixedly connected to one end of the rotor. The other end of the rotor is rotatably connected to the housing. The rotation axis of the rotor falls on the symmetrical axis of the clamping seat where the rotation axis of the clamping seat is located. Two telescopic cylinders are provided. The two telescopic cylinders are symmetrically arranged on both sides of the housing about the symmetrical axis of the clamping seat where the rotation axis of the clamping seat is located. One end of the telescopic cylinder is hinged to the dehumidifying box. The output end of the telescopic cylinder is hinged to the housing. When the telescopic cylinder extends or retracts, it drives the rotation of the housing.

[0017] The two telescopic cylinders are of the same specification and controlled by the same electrical signal. The desiccant box is designed to prevent its internal structural components from being corroded by seawater and sea breeze, effectively improving the service life of its internal structural components. After the tank is clamped, the drive motor drives the rotor to rotate. Viewed from above, the rotor rotates clockwise around its own axis. The rotor is a solid metal block. During the ship's movement, when the clamping seat rotates clockwise, the tilt sensing module detects this rotation and quickly sends an electrical signal to the telescopic cylinder. The telescopic cylinder receives the electrical signal and drives the outer shell to rotate towards the bow side, thereby generating a counterclockwise righting torque, thus stabilizing the clamping module. Conversely, when the clamping seat rotates counterclockwise, the tilt sensing module detects this rotation and quickly sends an electrical signal to the telescopic cylinder. The telescopic cylinder receives the electrical signal and drives the outer shell to rotate towards the stern side, thereby generating a clockwise righting torque, thus stabilizing the clamping module.

[0018] Furthermore, the tilt sensing module includes a pressing block, a positive correction switch, and a negative correction switch. Two pressing blocks are provided, which are respectively located at both ends of the clamping base and are fixedly connected to the clamping base. The positive correction switch is fixedly connected to one end of the base. When the clamping base starts to rotate forward from the vertical position, the pressing block at one end of the clamping base can press down the positive correction switch. The positive correction switch is signal-connected to the telescopic cylinder. The negative correction switch is fixedly connected to the other end of the base. When the clamping base starts to rotate in the reverse direction from the vertical position, the pressing block at the other end of the clamping base can press down the negative correction switch. The negative correction switch is signal-connected to the telescopic cylinder.

[0019] The positive correction switch controls the telescopic cylinder to rotate the outer shell towards the bow, while the negative correction switch controls the telescopic cylinder to rotate the outer shell towards the stern. Both switches are linear. During ship movement, when the clamping seat rotates clockwise, the pressing block depresses the positive correction switch, which controls the telescopic cylinder to rotate the outer shell towards the bow, generating a counter-clockwise righting torque to stabilize the clamping module. Conversely, when the clamping seat rotates counter-clockwise, the pressing block depresses the negative correction switch, which controls the telescopic cylinder to rotate the outer shell towards the stern, generating a clockwise righting torque to stabilize the clamping module.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. When the ship rolls, the tilt sensing module senses the rotation between the clamping module and the base and sends a signal to the correction module. The correction module receives the signal and adjusts its own structure accordingly to keep the clamping module stably clamping the tank, unaffected by the ship's rolling.

[0022] 2. This invention includes a lifting module, comprising a lifting cylinder and a placement platform. During operation, the lifting cylinder adjusts the height of the placement platform, which is used to place the can. The arc-shaped upper surface of the placement platform better conforms to the can, making the can more stable during lifting and accommodating cans of different radii. When clamping the can is required, the lifting cylinder lowers the height of the placement platform, facilitating the operator to place the can on it. Subsequently, the lifting cylinder raises the height of the placement platform again, and the clamping module clamps the can at a certain height. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention;

[0024] Figure 2 This is a front view of the present invention.

[0025] Figure 3This is a schematic diagram of the clamping module and tilt sensing module of the present invention;

[0026] Figure 4 This is a cross-sectional structural diagram of the clamping module of the present invention;

[0027] Figure 5 This is a cross-sectional schematic diagram of the overall structure of the present invention;

[0028] Figure 6 This is a schematic diagram of the top cross-sectional structure of the moisture-proof box of the present invention.

[0029] In the diagram: 1. Base; 2. Lifting module; 3. Clamping module; 4. Correction module; 5. Tilt sensing module; 21. Lifting cylinder; 22. Placement platform; 31. Clamping seat; 32. Clamping slider; 33. Lead screw; 34. Drive motor; 41. Moisture-proof box; 42. Rotation motor; 43. Outer shell; 44. Rotor; 45. Telescopic cylinder; 51. Pressing block; 52. Positive correction switch; 53. Reverse correction switch. Detailed Implementation

[0030] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Example: Figure 1 - Figure 6 As shown, the present invention provides a technical solution for a tank clamping device for a hydrogen internal combustion engine with anti-shaking function:

[0032] like Figure 1 As shown, the tank clamping device includes a base 1, a lifting module 2, a clamping module 3, a correction module 4, and a tilt sensing module 5. The lifting module 2 is placed on the base 1 and is fixedly connected to the base 1. The clamping module 3 is used to clamp the tank, and its two ends are rotatably connected to the inner sides of the two ends of the base 1, respectively. The correction module 4 is fixedly connected to the upper end face of the clamping module 3. Part of the tilt sensing module 5 is fixedly connected to both ends of the clamping module 3, another part of the tilt sensing module 5 is fixedly connected to the base 1, and another part of the tilt sensing module 5 is signal connected to the correction module 4.

[0033] When clamping the tank, the tank is first placed on the lifting module 2. Then, the lifting module 2 is activated to raise the tank to the position of the clamping module 3. The clamping module 3 is activated to clamp and fix the tank. When the tank clamping device is installed on the ship, it is necessary to ensure that the clamping module 3 and the base 1 will rotate under the action of ship rolling, thereby triggering the tilt sensing module 5. The tilt sensing module 5 senses the rotation between the clamping module 3 and the base 1 and sends a signal to the correction module 4. The correction module 4 receives the signal and makes corresponding adjustments to its own structure to keep the clamping module 3 stably clamping the tank, unaffected by the ship rolling.

[0034] like Figure 2 and Figure 5 As shown, the lifting module 2 includes a lifting cylinder 21 and a placement platform 22. The lifting cylinder 21 is fixedly connected to the base 1. The output end of the lifting cylinder 21 is fixedly connected to the lower end face of the placement platform 22. Lifting cylinders 21 are provided at the four corners of the lower end face of the placement platform 22. The upper end face of the placement platform 22 is an arc surface.

[0035] When the lifting module 2 is working, the lifting cylinder 21 is responsible for adjusting the height of the placement platform 22, which is used to place the tank. The placement platform 22, with its arc-shaped upper surface, can better fit the tank, making the tank more stable during the lifting process. It can also accommodate tanks of different radii. When the tank needs to be clamped, the lifting cylinder 21 lowers the height of the placement platform 22, making it easier for the operator to place the tank on the placement platform 22. Then, the lifting cylinder 21 raises the height of the placement platform 22 again, and the clamping module 3 clamps the tank that has been raised to a certain height.

[0036] like Figure 3 and Figure 4As shown, the clamping module 3 includes a clamping seat 31, clamping sliders 32, a lead screw 33, and a drive motor 34. The clamping seat 31 is located above the placement platform 22. The symmetry plane of the clamping seat 31 coincides with the symmetry plane of the base 1. The two ends of the clamping seat 31 are rotatably connected to the inner sides of the two ends of the base 1, respectively. Two sets of clamping sliders 32 are provided. The two sets of clamping sliders 32 are symmetrically arranged on both sides of the clamping seat 31 about the symmetry plane of the clamping seat 31, which is located about the rotation axis of the clamping seat 31. Both sets of clamping sliders 32 are slidably connected to the clamping seat 31. Each set of clamping sliders 32 includes two clamping sliders 32. 2. Two clamping sliders 32 are symmetrically arranged at both ends of the clamping seat 31 about the axis of symmetry of the clamping seat 31, which is perpendicular to the rotation axis of the clamping seat 31. The drive motor 34 is fixedly connected to one end of the clamping seat 31. The output end of the drive motor 34 is inserted into the clamping seat 31 and fixedly connected to one end of the lead screw 33. The other end of the lead screw 33 is rotatably connected to the clamping seat 31. The lead screw 33 is provided with threads. The lead screw 33 and the two clamping sliders 32 are threadedly connected. When the lead screw 33 rotates, the two clamping sliders 32 slide synchronously and equidistantly towards the axis of symmetry of the clamping seat 31, which is perpendicular to the rotation axis of the clamping seat 31.

[0037] When the clamping module 3 is working, the drive motor 34 starts and drives the lead screw 33 to rotate. At this time, the two clamping sliders 32 in each set of clamping sliders 32 at both ends of the tank slide synchronously and equidistantly towards the tank, thereby clamping both ends of the tank.

[0038] like Figure 1 and Figure 2 As shown, the clamping seat 31 is C-shaped, and the opening of the clamping seat 31 faces the placement platform 22.

[0039] The clamping seat 31 is C-shaped, and the opening of the clamping seat 31 faces the placement platform 22, so that the lifting module 2 can lift the tank to the height required for clamping by the clamping module 3, which facilitates the disassembly and installation of the tank.

[0040] The rotation angle range between the clamping seat 31 and the base 1 is -15° to +15°.

[0041] The rotation angle range between the clamping seat 31 and the base 1 is -15° to +15°. This allows the clamping seat 31 sufficient space to rotate when the ship rolls, triggering the tilt sensing module 5. The tilt sensing module 5 detects the ship rolling and immediately sends a signal to the correction module 4. Upon receiving the signal, the correction module 4 quickly adjusts its structure to maintain the overall stability of the clamping module 3, preventing the tank from shaking violently with the ship's roll and ensuring the stability of the tank during clamping and fixing.

[0042] like Figure 5 and Figure 6As shown, the correction module 4 includes a dehumidifying box 41, a rotating motor 42, a housing 43, a rotor 44, and a telescopic cylinder 45. The upper surfaces of the dehumidifying box 41 and the clamping seat 31 are fixedly connected. The housing 43, the rotating motor 42, and the telescopic cylinder 45 are all housed inside the dehumidifying box 41. The two ends of the housing 43 are rotatably connected to the dehumidifying housing 43. The rotating motor 42 is fixedly connected to the upper surface of the housing 43. The output end of the rotating motor 42 is inserted into the housing 43. The rotor 44 is housed inside the housing 43. The output end of the rotating motor 42 and the rotor... One end of rotor 44 is fixedly connected, and the other end of rotor 44 is rotatably connected to outer shell 43. The rotation axis of rotor 44 falls on the symmetrical axis of clamping seat 31 where the rotation axis of clamping seat 31 is located. Two telescopic cylinders 45 are provided. The two telescopic cylinders 45 are symmetrically arranged on both sides of outer shell 43 about the symmetrical axis of clamping seat 31 where the rotation axis of clamping seat 31 is located. One end of telescopic cylinder 45 is hinged to moisture-proof box 41, and the output end of telescopic cylinder 45 is hinged to outer shell 43. When telescopic cylinder 45 extends or retracts, it drives the rotation of outer shell 43.

[0043] The two telescopic cylinders 45 are cylinders of the same specification and are controlled by the same electrical signal. The dehumidifying box 41 is used to prevent its internal structural components from being corroded by seawater and sea breeze, effectively improving the service life of its internal structural components. After the tank is clamped, the drive motor 34 drives the rotor 44 to rotate. Viewed from above, the rotor 44 rotates clockwise around its own axis. The rotor 44 is a solid metal block. During the ship's movement, when the clamping seat 31 rotates clockwise, the tilt sensing module 5 detects this rotation and quickly sends an electrical signal to the telescopic cylinder 45. The telescopic cylinder 45 receives the electrical signal and drives the outer shell 43 to rotate towards the bow side, thereby generating a counterclockwise righting torque, which keeps the clamping module 3 stable. Conversely, when the clamping seat 31 rotates counterclockwise, the tilt sensing module 5 detects this rotation and quickly sends an electrical signal to the telescopic cylinder 45. The telescopic cylinder 45 receives the electrical signal and drives the outer shell 43 to rotate towards the stern side, thereby generating a clockwise righting torque, which keeps the clamping module 3 stable.

[0044] like Figure 2 and Figure 3As shown, the tilt sensing module 5 includes a pressing block 51, a positive correction switch 52, and a negative correction switch 53. Two pressing blocks 51 are provided, which are respectively located at both ends of the clamping base 31. The two pressing blocks 51 are fixedly connected to the clamping base 31. The positive correction switch 52 is fixedly connected to one end of the base 1. When the clamping base 31 starts to rotate forward from the vertical position, the pressing block 51 at one end of the clamping base 31 can press down the positive correction switch 52. The positive correction switch 52 is signal-connected to the telescopic cylinder 45. The negative correction switch 53 is fixedly connected to the other end of the base 1. When the clamping base 31 starts to rotate in the reverse direction from the vertical position, the pressing block 51 at the other end of the clamping base 31 can press down the negative correction switch 53. The negative correction switch 53 is signal-connected to the telescopic cylinder 45.

[0045] The positive correction switch 52 controls the telescopic cylinder 45 to rotate the outer shell 43 towards the bow, and the negative correction switch 53 controls the telescopic cylinder 45 to rotate the outer shell 43 towards the stern. Both the positive correction switch 52 and the negative correction switch 53 are linear switches. During the ship's movement, when the clamping seat 31 rotates clockwise, the pressing block 51 presses down the positive correction switch 52, which controls the telescopic cylinder 45 to rotate the outer shell 43 towards the bow, thereby generating a counterclockwise righting torque, thus keeping the clamping module 3 stable. Conversely, when the clamping seat 31 rotates counterclockwise, the pressing block 51 presses down the negative correction switch 53, which controls the telescopic cylinder 45 to rotate the outer shell 43 towards the stern, thereby generating a clockwise righting torque, thus keeping the clamping module 3 stable.

[0046] The working principle of this invention is as follows: When clamping the tank, the tank is first placed on the lifting module 2. Then, the lifting module 2 is activated to raise the tank to the position of the clamping module 3. The clamping module 3 is activated to clamp and fix the tank. When the tank clamping device is installed on a ship, it is necessary to ensure that the clamping module 3 and the base 1 will rotate under the action of ship rolling, thereby triggering the tilt sensing module 5. The tilt sensing module 5 senses the rotation between the clamping module 3 and the base 1 and sends a signal to the correction module 4. The correction module 4 receives the signal and makes corresponding adjustments to its own structure to keep the clamping module 3 stably clamping the tank, unaffected by the ship rolling.

[0047] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tank clamping device for a hydrogen internal combustion engine with anti-shaking function, characterized in that: The tank clamping device includes a base (1), a lifting module (2), a clamping module (3), a correction module (4), and a tilt sensing module (5). The lifting module (2) is placed on the base (1) and the lifting module (2) and the base (1) are fixedly connected. The clamping module (3) is used to clamp the tank. The two ends of the clamping module (3) are rotatably connected to the inner sides of the two ends of the base (1), respectively. The correction module (4) and the upper end face of the clamping module (3) are fixedly connected. Part of the tilt sensing module (5) and the two ends of the clamping module (3) are fixedly connected. Another part of the tilt sensing module (5) and the base (1) are fixedly connected. Another part of the tilt sensing module (5) and the correction module (4) are signal connected.

2. The hydrogen internal combustion engine tank clamping device with anti-shaking function according to claim 1, characterized in that: The lifting module (2) includes a lifting cylinder (21) and a placement platform (22). The lifting cylinder (21) is fixedly connected to the base (1). The output end of the lifting cylinder (21) is fixedly connected to the lower end face of the placement platform (22). Lifting cylinders (21) are provided at the four corners of the lower end face of the placement platform (22). The upper end face of the placement platform (22) is an arc surface.

3. A tank clamping device for a hydrogen internal combustion engine with anti-shaking function according to claim 2, characterized in that: The clamping module (3) includes a clamping seat (31), clamping sliders (32), a lead screw (33), and a drive motor (34). The clamping seat (31) is located above the placement platform (22). The symmetrical axis plane of the clamping seat (31) coincides with the symmetrical axis plane of the base (1). The two ends of the clamping seat (31) are rotatably connected to the inner sides of the two ends of the base (1), respectively. There are two sets of clamping sliders (32). The two sets of clamping sliders (32) are symmetrically arranged on both sides of the clamping seat (31) about the symmetrical axis plane of the clamping seat (31) where the rotation axis of the clamping seat (31) is located. Both sets of clamping sliders (32) are slidably connected to the clamping seat (31). Each set of clamping sliders (32) includes two clamping sliders (32). Two clamping sliders (32) are symmetrically arranged at both ends of the clamping seat (31) about the axis of symmetry of the clamping seat (31) perpendicular to the rotation axis of the clamping seat (31). The drive motor (34) is fixedly connected to one end of the clamping seat (31). The output end of the drive motor (34) is inserted into the clamping seat (31) and fixedly connected to one end of the lead screw (33). The other end of the lead screw (33) is rotatably connected to the clamping seat (31). The lead screw (33) is provided with threads. The lead screw (33) is threadedly connected to the two clamping sliders (32). When the lead screw (33) rotates, the two clamping sliders (32) slide synchronously and equidistantly towards the axis of symmetry of the clamping seat (31) perpendicular to the rotation axis of the clamping seat (31).

4. A tank clamping device for a hydrogen internal combustion engine with anti-sway function according to claim 3, characterized in that: The clamping seat (31) is C-shaped, and the opening of the clamping seat (31) faces the placement table (22).

5. A tank clamping device for a hydrogen internal combustion engine with anti-shaking function according to claim 4, characterized in that: The rotation angle range between the clamping seat (31) and the base (1) is -15° to +15°.

6. A tank clamping device for a hydrogen internal combustion engine with anti-shaking function according to claim 5, characterized in that: The correction module (4) includes a dehumidifying box (41), a rotating motor (42), a housing (43), a rotor (44), and a telescopic cylinder (45). The upper surfaces of the dehumidifying box (41) and the clamping seat (31) are fixedly connected. The housing (43), the rotating motor (42), and the telescopic cylinder (45) are all installed inside the dehumidifying box (41). The two ends of the housing (43) are rotatably connected to the dehumidifying housing (43). The rotating motor (42) is fixedly connected to the upper surface of the housing (43). The output end of the rotating motor (42) is inserted into the housing (43). The rotor (44) is installed inside the housing (43). The output end of the rotating motor (42) is... One end of the rotor (44) is fixedly connected to the other end of the rotor (44) and the outer shell (43) is rotatably connected to the other end of the rotor (44). The rotation axis of the rotor (44) falls on the symmetrical axis of the clamping seat (31) where the rotation axis of the clamping seat (31) is located. Two telescopic cylinders (45) are provided. The two telescopic cylinders (45) are symmetrically arranged on both sides of the outer shell (43) about the symmetrical axis of the clamping seat (31) where the rotation axis of the clamping seat (31) is located. One end of the telescopic cylinder (45) is hinged to the dehumidifier (41). The output end of the telescopic cylinder (45) is hinged to the outer shell (43). When the telescopic cylinder (45) extends or retracts, it drives the rotation of the outer shell (43).

7. A tank clamping device for a hydrogen internal combustion engine with anti-sway function according to claim 6, characterized in that: The tilt sensing module (5) includes a pressing block (51), a positive correction switch (52), and a negative correction switch (53). Two pressing blocks (51) are provided, each located at one end of the clamping seat (31). The two pressing blocks (51) are fixedly connected to the clamping seat (31). The positive correction switch (52) is fixedly connected to one end of the base (1). When the clamping seat (31) starts to rotate forward from a vertical position, the clamping... The pressing block (51) at one end of the seat (31) can press down the positive correction switch (52), the positive correction switch (52) is connected to the telescopic cylinder (45) by signal, the reverse correction switch (53) is fixedly connected to the other end of the base (1), when the clamping seat (31) starts to rotate in the reverse direction from the vertical state, the pressing block (51) at the other end of the clamping seat (31) can press down the reverse correction switch (53), the reverse correction switch (53) is connected to the telescopic cylinder (45) by signal.

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