Hydrogen energy hydrogen cylinder transport case with explosion-proof structure

Abstract

The utility model relates to the technical field of hydrogen energy source hydrogen cylinder transportation, and discloses a hydrogen energy source hydrogen cylinder transportation box with an anti-explosion structure, which comprises a second anti-explosion box body, and a bottom plate is arranged at the bottom end in the second anti-explosion box body. According to the hydrogen energy source hydrogen cylinder transport box with the anti-explosion structure, when the transport box is used for transporting hydrogen energy source hydrogen cylinders, by arranging the double-layer anti-explosion structure of the first anti-explosion box body and the second anti-explosion box body, the strength of the main body structure of the transport box can be improved, and meanwhile three pressure relief assemblies are fixedly installed at the top end of the first anti-explosion box body; high-pressure impact force generated when a hydrogen cylinder of hydrogen energy in the transport case explodes accidentally can eject the baffle upwards through the through hole, the baffle is ejected to move upwards and can eject the top cover at the same time, internal pressure can be released in time through the open hole in the top end of the outer barrel, and the anti-explosion effect of the transport case is improved; the problem that explosion-proof pressure relief is inconvenient to conduct on a transport case is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy hydrogen gas cylinder transportation, in particular to a hydrogen energy hydrogen gas cylinder transportation box with an explosion-proof structure. Background Art

[0002] A hydrogen energy cylinder is a container for storing hydrogen, mainly used in hydrogen energy vehicles and other applications that require hydrogen energy. Due to the special flammable and explosive properties of hydrogen, when transferring and transporting hydrogen energy cylinders, in order to ensure the safety of the transportation process, a dedicated hydrogen energy cylinder transport box is required.

[0003] However, when a hydrogen energy hydrogen cylinder transport box is used to transport hydrogen energy hydrogen cylinders, if the hydrogen cylinder inside the transport box accidentally explodes, although the transport box is generally equipped with an outer explosion-proof structure, it can only play a simple explosion-proof role and cannot relieve the internal pressure. The huge impact pressure generated by the internal explosion will cause huge damage to the inside and outside of the transport box, directly leading to the scrapping of the transport box. The explosion-proof effect is insufficient and there are no measures to provide explosion-proof and pressure-relieving measures for the transport box.

[0004] Now, a new type of hydrogen energy hydrogen cylinder transport box with an explosion-proof structure is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The purpose of the utility model is to provide a hydrogen energy hydrogen cylinder transport box with an explosion-proof structure to solve the problem of inconvenience in explosion-proof pressure relief of the transport box raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a hydrogen energy hydrogen cylinder transport box with an explosion-proof structure, comprising a second explosion-proof box body, wherein the bottom end of the interior of the second explosion-proof box body is provided with a bottom plate, and a back plate is vertically fixed to the rear end of the top of the bottom plate, and an explosion-proof structure for explosion-proof pressure relief inside the transport box is provided on the outside of the second explosion-proof box body;

[0007] The explosion-proof structure includes a first explosion-proof box, a fixing frame, a through hole, an outer cylinder, a top cover, a threaded hole, a connecting foot, an outer cover, an inner cover and a locking rod, the first explosion-proof box is fixed to the outside of the second explosion-proof box, the front end of the first explosion-proof box is provided with an outer cover, and the rear end of the outer cover is fixed with an inner cover, the top of the left front end of the first explosion-proof box is fixed with a fixing frame, the left side of the outer cover is fixed with a connecting foot, the right side of the front end of the outer cover is provided with a locking rod, the interior of the right side of the front end of the first explosion-proof box is provided with a threaded hole for cooperating with the locking rod, the outer cylinder is respectively fixed at both sides and the middle position of the top of the first explosion-proof box, and the top cover is provided at the top of the outer cylinder, a baffle is provided at the bottom end of the inner part of the outer cylinder, and a compression spring is fixed at the top of the baffle, a push rod is fixed at the middle position of the top of the baffle, openings are respectively provided on both sides and the inside of the top of the outer cylinder, and through holes are respectively provided on both sides and the middle position of the top of the second explosion-proof box.

[0008] Preferably, the fixing frame is fixed in three groups at equal intervals on the left side of the first explosion-proof box body, the connecting feet are fixed in three groups at equal intervals on the left side of the outer cover, the connecting feet are hingedly connected to the interior of the fixing frame, the locking rod and the threaded hole are respectively arranged in three groups at equal intervals on the front end of the outer cover and the first explosion-proof box body, the outside of the locking rod is provided with an external thread, and the rear end of the locking rod passes through the interior of the outer cover and is rotatably connected to the threaded hole.

[0009] Preferably, the top end of the push rod passes through the interior of the top end of the outer tube and is fixedly connected to the bottom end of the top cover, the top end of the compression spring is fixedly connected to the bottom end of the inner part of the outer tube, the through holes respectively pass through the interiors of the top ends of the first explosion-proof box and the second explosion-proof box and are connected to the interior of the outer tube, and the opening passes through the interior of the top end of the outer tube and is connected to the interior of the outer tube.

[0010] Preferably, mounting seats are fixed at the top, bottom and middle positions of the front end of the back plate, and two sides of the interior of the mounting seat are movably connected with two-way screw rods, and two sides of the outside of the two-way screw rods are threadedly connected with threaded sleeves, two groups of clamping feet are provided on both sides of the front end of the mounting seat, and side pads are fixed on the inner sides of the clamping feet, movable grooves are respectively provided inside the two sides of the front end of the mounting seat, a connecting shaft is fixed between the two-way screw rods, and a first bevel gear is fixed on the right side of the outside of the connecting shaft, a turning handle is movably connected to the interior of the middle position of the front end of the mounting seat, and the rear end of the turning handle passes through the interior of the front end of the mounting seat and is fixed with a second bevel gear.

[0011] Preferably, the front end of the threaded sleeve passes through the interior of the movable groove and is fixedly connected to the rear end of the clamping foot.

[0012] Preferably, the threaded sleeve and the clamping foot are symmetrically arranged with respect to the vertical center line of the bidirectional screw, and the second bevel gear is meshedly connected with the first bevel gear.

[0013] Preferably, sliders are fixed to the rear ends of both sides of the bottom of the bottom plate, slideways are provided on both sides of the bottom end of the second explosion-proof box, a bottom pad is fixed to the top of the bottom plate, a handle is fixed to the front end of the top of the bottom plate, latches are respectively provided inside on both sides of the top of the bottom plate, first jacks are respectively provided at the front ends of both sides of the bottom of the second explosion-proof box, and second jacks are respectively provided at the rear ends of both sides of the bottom of the second explosion-proof box.

[0014] Preferably, the slider is slidably connected to the inside of the slideway.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the hydrogen energy hydrogen cylinder transport box with an explosion-proof structure not only facilitates explosion-proof pressure relief of the transport box, facilitates auxiliary limit fixation of the hydrogen energy hydrogen cylinder during transportation, but also facilitates the taking and placing operations of the hydrogen energy hydrogen cylinder inside the transport box;

[0016] (1) By providing a first explosion-proof box, a second explosion-proof box, a fixing frame, a through hole, an outer cylinder, a top cover, a threaded hole, a connecting foot, an outer cover, an inner cover and a locking rod, when the transport box is used to transport hydrogen energy hydrogen cylinders, by providing a double-layer explosion-proof structure of the first explosion-proof box and the second explosion-proof box, the main structural strength of the transport box can be improved. At the same time, three sets of pressure relief components are respectively installed and fixed on the top of the first explosion-proof box. When the hydrogen energy hydrogen cylinder inside the transport box accidentally explodes, the high-pressure impact force generated will push the baffle upward through the through hole. When the baffle is pushed up, the top cover can be pushed open at the same time. The internal pressure can be released in time by using the opening inside the top of the outer cylinder, thereby reducing the damage to the transport box and improving the explosion-proof effect of the transport box.

[0017] (2) By providing a second explosion-proof box, a back plate, a mounting seat, a clamping foot, a turning handle, a movable groove, a bidirectional screw rod, a threaded sleeve, a first bevel gear, a connecting shaft, a second bevel gear and a side pad, when the hydrogen energy hydrogen cylinder is placed inside the transport box, the turning handle can be rotated in the reverse direction to use the meshing second bevel gear and the first bevel gear to drive the connecting shaft to rotate. The rotation of the connecting shaft can also drive the bidirectional screw rods on both sides to rotate. At the same time, the threaded sleeve connected by the thread can drive the two sets of clamping feet to open outward. After that, the hydrogen energy hydrogen cylinder is placed between the two sets of clamping feet on both sides of the front end of the mounting seat, and then the turning handle is reversed to drive the two sets of clamping feet to move inward at the same time, so as to assist in fixing the hydrogen energy hydrogen cylinder, reduce the shaking displacement of the hydrogen energy hydrogen cylinder during transportation, and improve the stability of the hydrogen energy hydrogen cylinder during transportation inside the transport box;

[0018] (3) By providing a second explosion-proof box, a back plate, a latch, a first socket, a slide, a slider, a bottom plate, a bottom pad, a handle and a second socket, when the transport box is used to transport and bottle hydrogen energy cylinders, after opening the outer cover and the inner cover, the latch can be pulled upward from the inside of the second socket on both sides of the top of the bottom plate respectively, and the bottom plate can be unlocked at the bottom end of the inside of the second explosion-proof box. Then, the handle can be used to pull the bottom plate and the back plate forward using the slider, and then the latch can be inserted into the inside of the first socket accordingly, and the pulled-out position of the back plate and the bottom plate can be locked. After the back plate and the bottom plate are moved out of the inside of the second explosion-proof box, it is convenient to take and put the hydrogen energy cylinders in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0020] Figure 2 This is a schematic diagram of a partial cross-sectional structure of a mounting base of the present invention when viewed from above;

[0021] Figure 3 This is a schematic diagram of the structure of the slide from above of the present invention;

[0022] Figure 4 For this utility model Figure 1 A in the figure is an enlarged structural diagram.

[0023] In the figure: 1. First explosion-proof box body; 2. Second explosion-proof box body; 3. Back plate; 4. Fixing frame; 5. Mounting seat; 6. Clamping foot; 7. Through hole; 8. Outer cylinder; 9. Top cover; 10. Turning handle; 11. Threaded hole; 12. Movable slot; 13. Latch; 14. First insertion hole; 15. Slideway; 16. Slider; 17. Bottom plate; 18. Bottom pad; 19. Handle; 20. Connecting foot; 21. Outer cover; 22. Inner cover; 23. Locking rod; 24. Two-way screw; 25. Threaded sleeve; 26. First bevel gear; 27. Connecting shaft; 28. Second bevel gear; 29. Side pad; 30. Second insertion hole; 31. Baffle; 32. Push rod; 33. Compression spring; 34. Opening. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1: Please refer to Figure 1-4A hydrogen energy hydrogen cylinder transport box with an explosion-proof structure includes a second explosion-proof box body 2, a bottom plate 17 is provided at the bottom end of the interior of the second explosion-proof box body 2, and a back plate 3 is vertically fixed to the rear end of the top of the bottom plate 17, and an explosion-proof structure for explosion-proof pressure relief inside the transport box is provided on the outside of the second explosion-proof box body 2;

[0026] The explosion-proof structure includes a first explosion-proof box 1, a fixing frame 4, a through hole 7, an outer cylinder 8, a top cover 9, a threaded hole 11, a connecting foot 20, an outer cover 21, an inner cover 22 and a locking rod 23. The first explosion-proof box 1 is fixed to the outside of the second explosion-proof box 2. The front end of the first explosion-proof box 1 is provided with an outer cover 21, and the rear end of the outer cover 21 is fixed with an inner cover 22. The top of the left front end of the first explosion-proof box 1 is fixed with a fixing frame 4, the left side of the outer cover 21 is fixed with a connecting foot 20, and the right side of the front end of the outer cover 21 is provided with a locking rod 23. The first explosion-proof box A threaded hole 11 for cooperating with the locking rod 23 is provided inside the right side of the front end of the first explosion-proof box 1. An outer cylinder 8 is fixed on both sides and in the middle of the top of the first explosion-proof box 1, and a top cover 9 is provided on the top of the outer cylinder 8. A baffle 31 is provided at the bottom end of the inner part of the outer cylinder 8, and a compression spring 33 is fixed on the top of the baffle 31. A push rod 32 is fixed at the middle position of the top of the baffle 31. Openings 34 are provided inside the two sides and both ends of the top of the outer cylinder 8, and through holes 7 are provided on both sides and in the middle of the top of the second explosion-proof box 2.

[0027] The fixing frame 4 is fixed with three groups at equal intervals on the left side of the first explosion-proof box 1, and the connecting feet 20 are fixed with three groups at equal intervals on the left side of the outer cover 21. The connecting feet 20 are hingedly connected to the interior of the fixing frame 4, and the locking rod 23 and the threaded hole 11 are respectively arranged in three groups at equal intervals on the front end of the outer cover 21 and the first explosion-proof box 1. The outside of the locking rod 23 is provided with an external thread, and the rear end of the locking rod 23 passes through the interior of the outer cover 21 and is rotatably connected to the threaded hole 11. The top end of the push rod 32 passes through the interior of the top end of the outer cylinder 8 and is fixedly connected to the bottom end of the top cover 9. The top end of the compression spring 33 is fixedly connected to the bottom end of the interior of the outer cylinder 8. The through holes 7 respectively pass through the interiors of the top ends of the first explosion-proof box 1 and the second explosion-proof box 2 and are connected to the interior of the outer cylinder 8. The opening 34 passes through the interior of the top end of the outer cylinder 8 and is connected to the interior of the outer cylinder 8;

[0028] Specifically, if Figure 1 and Figure 4As shown, by setting a double-layer explosion-proof structure of the first explosion-proof box 1 and the second explosion-proof box 2, the main structural strength of the transport box can be improved. At the same time, three sets of pressure relief components are respectively installed and fixed on the top of the first explosion-proof box 1. When the hydrogen energy hydrogen cylinder inside the transport box accidentally explodes, the high-pressure impact force generated will push the baffle 31 upward through the through hole 7. The baffle 31 is pushed up and can push the top cover 9 at the same time. The opening 34 inside the top of the outer tube 8 can be used to release the internal pressure in time, thereby reducing the damage to the transport box and improving the explosion-proof effect of the transport box.

[0029] Embodiment 2: A mounting seat 5 is fixed at the top, bottom and middle position of the front end of the back plate 3 respectively, and the two sides inside the mounting seat 5 are movably connected with a bidirectional screw rod 24, and the two sides of the outside of the bidirectional screw rod 24 are respectively threadedly connected with a threaded sleeve 25. Two groups of clamping feet 6 are respectively provided on both sides of the front end of the mounting seat 5, and the inner sides of the clamping feet 6 are fixed with side pads 29. Movable grooves 12 are respectively opened inside the two sides of the front end of the mounting seat 5, a connecting shaft 27 is fixed between the bidirectional screw rods 24, and a first bevel gear 26 is fixed on the right side of the outside of the connecting shaft 27. The interior of the middle position of the front end of the mounting seat 5 is movably connected with a turning handle 10, and the rear end of the turning handle 10 passes through the interior of the front end of the mounting seat 5 and is fixed with a second bevel gear 28. The front end of the threaded sleeve 25 passes through the interior of the movable groove 12 and is fixedly connected to the rear end of the clamping foot 6. The threaded sleeve 25 and the clamping foot 6 are symmetrically arranged about the vertical center line of the bidirectional screw rod 24, and the second bevel gear 28 is meshed with the first bevel gear 26.

[0030] Specifically, if Figure 1 and Figure 2 As shown, when the hydrogen energy cylinder is placed inside the transport box, the handle 10 can be rotated in the opposite direction first to use the meshed second bevel gear 28 and the first bevel gear 26 to drive the connecting shaft 27 to rotate. The rotation of the connecting shaft 27 can also drive the two-way screw rods 24 on both sides to rotate. At the same time, the threaded sleeve 25 connected by the thread can drive the two sets of clamping feet 6 to open outward. After that, the hydrogen energy cylinder is placed between the two sets of clamping feet 6 on both sides of the front end of the mounting seat 5, and then the handle 10 is reversed to drive the two sets of clamping feet 6 to move inward at the same time, to assist in fixing the hydrogen energy cylinder, reduce the shaking displacement of the hydrogen energy cylinder during transportation, and improve the stability of the hydrogen energy cylinder during transportation inside the transport box.

[0031] Example 3: Sliders 16 are fixed to the rear ends of both sides of the bottom of the bottom plate 17, slideways 15 are respectively opened on both sides of the bottom end of the second explosion-proof box 2, a bottom pad 18 is fixed to the top of the bottom plate 17, a handle 19 is fixed to the front end of the top of the bottom plate 17, latches 13 are respectively provided inside the top of both sides of the bottom plate 17, first jacks 14 are respectively opened at the front ends of both sides of the bottom of the second explosion-proof box 2, second jacks 30 are respectively opened at the rear ends of both sides of the bottom of the second explosion-proof box 2, and the slides 16 are slidably connected to the inside of the slideways 15;

[0032] Specifically, if Figure 1-Figure 3 As shown, after opening the outer cover 21 and the inner cover 22, the pins 13 can be pulled upward from the inside of the second socket 30 on both sides of the top of the bottom plate 17, and the bottom plate 17 can be unlocked at the bottom end of the second explosion-proof box 2. After that, the handle 19 can be used to pull the bottom plate 17 and the back plate 3 forward using the slider 16 to pull them out. Then, the pins 13 are correspondingly inserted into the inside of the first socket 14, and the pulled-out position of the back plate 3 and the bottom plate 17 can be locked. After the back plate 3 and the bottom plate 17 are moved out of the interior of the second explosion-proof box 2, the hydrogen energy hydrogen cylinder can be conveniently taken in and out of the box.

[0033] Working principle: When the transport box of the utility model is used to transport hydrogen energy cylinders, a double-layer explosion-proof structure is set up with a first explosion-proof box body 1 and a second explosion-proof box body 2, which can improve the main structural strength of the transport box. At the same time, three sets of pressure relief components are respectively installed and fixed on the top of the first explosion-proof box body 1. When the hydrogen energy cylinder inside the transport box accidentally explodes, the high-pressure impact force generated will push the baffle 31 upward through the through hole 7. The baffle 31 is pushed up and can simultaneously push open the top cover 9. The internal pressure can be released in time by using the opening 34 inside the top of the outer tube 8. When the transport box is used to transport and bottling hydrogen energy cylinders, after opening the outer cover 21 and the inner cover 22, the pins 13 can be pulled out from the inside of the second socket 30 on both sides of the top of the bottom plate 17 respectively, and the bottom plate 17 can be unlocked at the bottom end of the second explosion-proof box 2. After that, the handle The hand 19 pulls the bottom plate 17 and the back plate 3 forward and out using the slider 16, and then the pin 13 is correspondingly inserted into the inside of the first hole 14, and the pulled-out position of the back plate 3 and the bottom plate 17 can be locked. After the back plate 3 and the bottom plate 17 are moved out of the second explosion-proof box 2, when the hydrogen energy cylinder is placed inside the transport box, the handle 10 can be rotated in the opposite direction to use the meshed second bevel gear 28 and the first bevel gear 26 to drive the connecting shaft 27 to rotate. The rotation of the connecting shaft 27 can also drive the two-way screw rods 24 on both sides to rotate. At the same time, the threaded sleeve 25 connected by the thread can drive the two sets of clamping feet 6 to open outward. After that, the hydrogen energy cylinder is placed between the two sets of clamping feet 6 on both sides of the front end of the mounting seat 5, and then the handle 10 is reversed to drive the two sets of clamping feet 6 to move inward at the same time, to assist in fixing the hydrogen energy cylinder and improve the stability of the hydrogen energy cylinder during transportation inside the transport box.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A hydrogen energy hydrogen cylinder transport box with an explosion-proof structure, comprising a second explosion-proof box body (2), characterized in that: A bottom plate (17) is provided at the bottom end of the interior of the second explosion-proof box (2), and a back plate (3) is vertically fixed to the rear end of the top of the bottom plate (17); an explosion-proof structure for explosion-proof pressure relief inside the transport box is provided on the outside of the second explosion-proof box (2); The explosion-proof structure comprises a first explosion-proof box (1), a fixing frame (4), a through hole (7), an outer cylinder (8), a top cover (9), a threaded hole (11), a connecting foot (20), an outer cover (21), an inner cover (22) and a locking rod (23); the first explosion-proof box (1) is fixed to the outside of the second explosion-proof box (2); the front end of the first explosion-proof box (1) is provided with an outer cover (21), and the rear end of the outer cover (21) is fixed with an inner cover (22); the top of the left front end of the first explosion-proof box (1) is fixed with a fixing frame (4); the left side of the outer cover (21) is fixed with a connecting foot (20); the right side of the front end of the outer cover (21) is provided with a locking rod (23); A threaded hole (11) for cooperating with a locking rod (23) is provided inside the right side of the front end of the first explosion-proof box (1), an outer cylinder (8) is fixedly installed on both sides and in the middle of the top of the first explosion-proof box (1), and a top cover (9) is provided at the top of the outer cylinder (8), a baffle (31) is provided at the bottom end of the inner part of the outer cylinder (8), and a compression spring (33) is fixed at the top of the baffle (31), a push rod (32) is fixed at the middle position of the top of the baffle (31), openings (34) are provided inside the two sides and both ends of the top of the outer cylinder (8), and through holes (7) are provided on both sides and in the middle of the top of the second explosion-proof box (2).

2. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 1, characterized in that: The fixing frame (4) is fixed in three groups at equal intervals on the left side of the first explosion-proof box (1), and the connecting legs (20) are fixed in three groups at equal intervals on the left side of the outer cover (21). The connecting legs (20) are hingedly connected to the interior of the fixing frame (4). The locking rod (23) and the threaded hole (11) are respectively arranged in three groups at equal intervals on the front end of the outer cover (21) and the first explosion-proof box (1). The outer surface of the locking rod (23) is provided with an external thread, and the rear end of the locking rod (23) passes through the interior of the outer cover (21) and is rotatably connected to the threaded hole (11).

3. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 1 is characterized by: The top end of the push rod (32) passes through the interior of the top end of the outer tube (8) and is fixedly connected to the bottom end of the top cover (9); the top end of the compression spring (33) is fixedly connected to the bottom end of the interior of the outer tube (8); the through hole (7) passes through the interior of the top end of the first explosion-proof box (1) and the second explosion-proof box (2) respectively and is connected to the interior of the outer tube (8); the opening (34) passes through the interior of the top end of the outer tube (8) and is connected to the interior of the outer tube (8).

4. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 1, characterized in that: The top, bottom and middle positions of the front end of the back plate (3) are respectively fixed with a mounting seat (5), and the two sides inside the mounting seat (5) are respectively movably connected with a bidirectional screw rod (24), and the two sides outside the bidirectional screw rod (24) are respectively threadedly connected with a threaded sleeve (25), two groups of clamping feet (6) are respectively provided on the two sides of the front end of the mounting seat (5), and the inner sides of the clamping feet (6) are fixed with side pads (29), and the interiors of the two sides of the front end of the mounting seat (5) are respectively provided with movable grooves (12), a connecting shaft (27) is fixed between the bidirectional screw rods (24), and a first bevel gear (26) is fixed on the right side of the outer side of the connecting shaft (27), and a turning handle (10) is movably connected to the interior of the middle position of the front end of the mounting seat (5), and the rear end of the turning handle (10) passes through the interior of the front end of the mounting seat (5) and is fixed with a second bevel gear (28).

5. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 4 is characterized in that: The front end of the threaded sleeve (25) passes through the interior of the movable groove (12) and is fixedly connected to the rear end of the clamping foot (6).

6. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 4, characterized in that: The threaded sleeve (25) and the clamping foot (6) are respectively symmetrically arranged about the vertical center line of the bidirectional screw rod (24), and the second bevel gear (28) is meshedly connected with the first bevel gear (26).

7. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 1, characterized in that: Sliders (16) are fixed to the rear ends of both sides of the bottom of the bottom plate (17), slideways (15) are opened on both sides of the bottom end of the second explosion-proof box (2), a bottom pad (18) is fixed to the top of the bottom plate (17), a handle (19) is fixed to the front end of the top of the bottom plate (17), latches (13) are respectively provided through the interior of both sides of the top of the bottom plate (17), first jacks (14) are opened at the front ends of both sides of the bottom of the second explosion-proof box (2), and second jacks (30) are opened at the rear ends of both sides of the bottom of the second explosion-proof box (2).

8. The hydrogen energy hydrogen cylinder transport box with an explosion-proof structure according to claim 7, characterized in that: The slider (16) is slidably connected to the interior of the slideway (15).

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