A hydrogen production and hydrogen filling integrated machine

Abstract

The present invention relates to the technical field of hydrogen production and hydrogen filling integrated machine, specifically a hydrogen production and hydrogen filling integrated machine, which mainly includes a machine body, a hydrogen filling port is opened on the side of the machine body, a hydrogen filling bottle is arranged inside the hydrogen filling port, a pressing mechanism is arranged on one side of the hydrogen filling port, and a stabilizing mechanism is arranged inside a fixed frame. By turning on the motor, the rotating shaft and the gear are driven to rotate, and the arc-shaped toothed plate and the rotating frame are driven to rotate. The through groove on the rotating frame cooperates with the arc-shaped groove to drive the limit shaft to move in an arc shape, and the limit shaft drives the arc-shaped rod to rotate in an arc shape. The arc-shaped rod drives the fixed block and the trapezoidal block to rotate. When the trapezoidal block contacts the outer wall of the hydrogen filling bottle, the trapezoidal block is squeezed to push the support rod and the moving plate to move. The moving plate squeezes the elastic member, and the elastic member applies elastic force to the moving plate, driving the trapezoidal block to squeeze and fix the rear end of the hydrogen filling bottle. When a person accidentally touches the hydrogen filling bottle, it is not easy to cause the hydrogen filling bottle to shake or shift, thereby ensuring the continuity and stability of the hydrogen filling process, improving the efficiency of hydrogen filling, and reducing safety hazards.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrogen production and hydrogen filling integrated machine, and specifically to a hydrogen production and hydrogen filling integrated machine. Background Art

[0002] With the continuous development of hydrogen energy technology, hydrogen energy transportation has become a highly concerned field. The emergence of terminal products such as hydrogen energy vehicles and hydrogen energy bicycles has provided new options for energy transformation in the transportation field. As an important equipment in the field of hydrogen energy transportation, the all-in-one hydrogen production and filling machine has broad application prospects.

[0003] Under the existing technical background, the application of hydrogen production and filling machines is becoming more and more widespread. However, during the installation and filling of the hydrogen filling tank, the hydrogen filling process itself takes a long time, which inevitably brings additional uncertainty to the operating environment. Specifically, during the long hydrogen filling process, operators often need to walk around the equipment or perform other operations for various reasons. This frequent personnel activity greatly increases the risk of accidentally touching the hydrogen filling bottle, which may cause the hydrogen filling bottle to shake, shift or even accidentally fall. Once the hydrogen filling bottle is shaken or shifted due to external interference, it will not only directly affect the continuity and stability of the hydrogen filling process, resulting in a decrease in hydrogen filling efficiency, but may also cause more serious safety hazards.

[0004] Therefore, a hydrogen production and hydrogen filling integrated machine is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide an integrated hydrogen production and filling machine to solve the problem proposed in the above background technology that the hydrogen filling bottle is shaken or shifted due to external interference, which will not only directly affect the continuity and stability of the hydrogen filling process, resulting in a decrease in hydrogen filling efficiency, but may also cause more serious safety hazards.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A hydrogen production and hydrogen filling integrated machine, comprising: a machine body, a water filling port fixedly installed on the top surface of the machine body, a scale line fixedly installed on the side of the machine body, a power line installed on the side of the machine body, and a hydrogen filling port opened on the side of the machine body;

[0008] A hydrogen filling bottle, arranged inside the hydrogen filling port;

[0009] A pressing mechanism is arranged on one side of the hydrogen filling port, and the pressing mechanism comprises a fixing frame fixedly mounted on the side of the body, an arc-shaped rod is arranged inside the fixing frame, a fixing block is fixedly mounted on one end of the arc-shaped rod, and a trapezoidal block is arranged on one side of the fixing block for pressing and abutting the hydrogen filling bottle;

[0010] The stabilizing mechanism is arranged inside the fixing frame. The stabilizing mechanism includes a clamping plate arranged inside the fixing frame. A moving rod is fixedly installed on the outer wall of the clamping plate for clamping and fixing the outer wall of the hydrogen filling bottle.

[0011] Preferably, a rotating frame is rotatably mounted on the outer wall of the fixed frame through a first bearing seat, an arc-shaped tooth plate is fixedly mounted on the outer wall of one side of the rotating frame, a gear is meshedly connected to the outer wall of the arc-shaped tooth plate, a rotating shaft is fixedly mounted on the inner wall of the gear, a motor is fixedly mounted on the side of the body, and the output end of the motor is fixedly connected to one end of the rotating shaft.

[0012] Preferably, two grooves are provided on the side of the fixing frame, two special-shaped grooves are provided on the side of the fixing frame, the two grooves are respectively connected with the two special-shaped grooves, and two semicircular plates are respectively fixedly installed on the inner walls of the two grooves.

[0013] Preferably, the plurality of semicircular plates are rotatably installed with two connecting shafts near the side surfaces through the second bearing seat, the number of the arc rods is two, the outer walls of the two connecting shafts are respectively fixedly connected to the side surfaces of the two arc rods, and the top surfaces of the two arc rods are respectively fixedly penetrated with limiting shafts.

[0014] Preferably, arc grooves are respectively provided on the top surfaces of the multiple semicircular plates, the outer walls of the two limit shafts are respectively slidably connected to the inner walls of the multiple arc grooves, the number of the fixed blocks and the trapezoidal blocks are two each, the outer wall of the rotating frame is provided with two through grooves, and the inner walls of the two through grooves are respectively slidably connected to the outer walls of the two limit shafts.

[0015] Preferably, movable grooves are respectively opened inside the two fixed blocks, movable plates are slidably installed on the inner walls of the two movable grooves, elastic parts 1 are respectively fixedly installed on the sides of the two movable plates, and the other ends of the two elastic parts 1 are respectively fixedly connected to the inner walls of the two movable grooves.

[0016] Preferably, two support rods are fixedly installed on the sides of the two movable plates, and the other ends of the two support rods slide through the inner walls of the two movable grooves and are fixedly connected to the sides of the two trapezoidal blocks. The outer walls of the two arc rods, the outer walls of the two fixed blocks and the outer walls of the two trapezoidal blocks are respectively slidably connected to the inner walls of the two special-shaped grooves, and the outer walls of the two trapezoidal blocks are slidably connected to the outer walls of the hydrogen filling bottle.

[0017] Preferably, two fixed plates are fixedly installed on the side of the fixed frame, the number of the movable rods is multiple, one end of the multiple movable rods slides through the two sides of the fixed plates and extends to the other side of the fixed plates, the number of the clamping plates is two, and the inner walls of the two clamping plates are movably connected to the outer wall of the hydrogen filling bottle.

[0018] Preferably, two moving blocks are fixedly installed on one end of the plurality of moving rods, two L-shaped plates are fixedly installed on both side surfaces of the two moving blocks, one end of the two L-shaped plates is arranged to be T-shaped, a plurality of T-shaped grooves are opened on the side of the fixed frame, the outer walls of one end of the plurality of L-shaped plates are slidingly connected with the inner walls of the plurality of T-shaped grooves, the outer walls of the plurality of moving rods are movably installed with two elastic parts, and the two ends of the plurality of elastic parts are fixedly connected with the side surfaces of the two moving blocks and the side surfaces of the two fixed plates.

[0019] Preferably, the two moving blocks are respectively provided with support grooves near the sides, the inner walls of the two support grooves are arranged to be arc-shaped and the bottom surfaces are from high to low, and the remote ends of the two limit shafts are respectively fixedly installed with push rods, and the other ends of the two push rods are respectively slidably connected to the inner walls of the two support grooves.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention starts the motor to drive the rotating shaft and the gear to rotate, drives the arc-shaped toothed plate and the rotating frame to rotate, the through groove on the rotating frame cooperates with the arc groove to drive the limiting shaft to move in an arc shape, the limiting shaft drives the arc-shaped rod to rotate in an arc shape, the arc-shaped rod drives the fixed block and the trapezoidal block to rotate, when the trapezoidal block contacts the outer wall of the hydrogen filling bottle 4, the trapezoidal block is squeezed to push the support rod and the moving plate to move, the moving plate squeezes the elastic member 1, the elastic member 1 applies elastic force to the moving plate, and then drives the trapezoidal block to squeeze and fix the rear end of the hydrogen filling bottle, when the hydrogen filling bottle is accidentally touched by personnel activities, it is not easy to cause the hydrogen filling bottle to shake, shift or even accidentally fall, thereby ensuring the continuity and stability of the hydrogen filling process, thereby improving the efficiency of hydrogen filling and reducing safety hazards;

[0022] When the limiting shaft moves in an arc shape, the push rod is driven to move in an arc shape. The push rod applies thrust to the support groove to drive the moving block to move. The movement of the moving block also drives the moving rod to move. The moving rod drives the clamping plate to move. The clamping plate clamps and fixes the hydrogen filling bottle to further stabilize the hydrogen filling bottle. When the hydrogen filling bottle is touched by a person, the hydrogen filling bottle is not prone to shaking, shifting or even accidentally falling, thereby ensuring the continuity and stability of the hydrogen filling process, ensuring the efficiency of hydrogen filling, and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the hydrogen filling bottle of the present invention after being placed;

[0025] Figure 3 It is a schematic diagram of the back side of the three-dimensional structure of the present invention;

[0026] Figure 4 For the present invention Figure 2 Enlarged view of point A in the middle;

[0027] Figure 5 For the present invention Figure 3 Enlarged view of point C in the middle;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixing frame of the present invention;

[0029] Figure 7 It is an exploded view of the three-dimensional structure of the rotating frame of the present invention;

[0030] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle;

[0031] Fig. 9 It is a cross-sectional schematic diagram of the three-dimensional structure of the fixing block of the present invention.

[0032] In the figure:

[0033] 1. Machine body; 101. Water filling port; 102. Scale line; 103. Power cord; 104. Hydrogen filling port;

[0034] 2. Pressing mechanism; 201. Fixed frame; 202. Rotating frame; 203. Arc tooth plate; 204. Gear; 205. Rotating shaft; 206. Motor; 207. Slot body; 208. Semicircular plate; 209. Special-shaped slot; 210. Connecting shaft; 211. Arc rod; 212. Limiting shaft; 213. Arc slot; 214. Fixed block; 215. Moving slot; 216. Moving plate; 217. Elastic member 1; 218. Support rod; 219. Trapezoidal block; 220. Through slot;

[0035] 3. Stabilizing mechanism; 301. Fixing plate; 302. Moving rod; 303. Clamping plate; 304. Moving block; 305. Elastic member 2; 306. L-shaped plate; 307. T-shaped slot; 308. Support slot; 309. Ejector rod;

[0036] 4. Fill the hydrogen bottle. DETAILED DESCRIPTION

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0038] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0039] like Figure 1-9 As shown, the present application provides a hydrogen production and hydrogen filling integrated machine, comprising: a body 1, a water filling port 101 is fixedly installed on the top surface of the body 1, a scale line 102 is fixedly installed on the side of the body 1, a power cord 103 is installed on the side of the body 1, and a hydrogen filling port 104 is opened on the side of the body 1;

[0040] A hydrogen filling bottle 4 is arranged inside the hydrogen filling port 104;

[0041] The pressing mechanism 2 is arranged at one side of the hydrogen filling port 104. The pressing mechanism 2 includes a fixing frame 201 fixedly installed at the side of the body 1. An arc-shaped rod 211 is arranged inside the fixing frame 201. A fixing block 214 is fixedly installed at one end of the arc-shaped rod 211. A trapezoidal block 219 is arranged at one side of the fixing block 214 for pressing and contacting the hydrogen filling bottle 4.

[0042] Specifically, Figure 1-9 As shown, a rotating frame 202 is rotatably mounted on the outer wall of the fixed frame 201 through a first bearing seat, an arc-shaped tooth plate 203 is fixedly mounted on the outer wall of one side of the rotating frame 202, a gear 204 is meshedly connected to the outer wall of the arc-shaped tooth plate 203, a rotating shaft 205 is fixedly mounted on the inner wall of the gear 204, a motor 206 is fixedly mounted on the side of the body 1, and the output end of the motor 206 is fixedly connected to one end of the rotating shaft 205.

[0043] In this embodiment: by turning on the motor 206, the shaft 205 and the gear 204 are driven to rotate, the gear 204 drives the arc-shaped toothed plate 203 to rotate a certain angle, and the arc-shaped toothed plate 203 drives the rotating frame 202 to rotate, thereby stably transmitting the subsequent structure.

[0044] Specifically, Figure 1-9 As shown, two grooves 207 are provided on the side of the fixing frame 201 , two special-shaped grooves 209 are provided on the side of the fixing frame 201 , the two grooves 207 are respectively connected to the two special-shaped grooves 209 , and two semicircular plates 208 are fixedly installed on the inner walls of the two grooves 207 .

[0045] In this embodiment: the subsequent structure is installed and fixed by the semicircular plate 208, and part of the structure can be stored by the groove body 207 and the special-shaped groove 209.

[0046] Specifically, Figure 1-9 As shown, multiple semicircular plates 208 are rotatably installed with two connecting shafts 210 near the side through the second bearing seat, the number of arc rods 211 is two, the outer walls of the two connecting shafts 210 are fixedly connected to the sides of the two arc rods 211, and the top surfaces of the two arc rods 211 are fixedly penetrated and installed with limiting shafts 212.

[0047] In this embodiment: two connecting shafts 210 are rotatably installed through the second bearing seat by multiple semicircular plates 208 close to the side, so that the connecting shaft 210 can rotate, and the connecting shaft 210 drives the arc rod 211 to rotate, and the arc rod 211 can drive the limit shaft 212 to rotate.

[0048] Specifically, Figure 1-9 As shown, arc grooves 213 are respectively formed through the top surfaces of the multiple semicircular plates 208, the outer walls of the two limit shafts 212 are respectively slidably connected to the inner walls of the multiple arc grooves 213, the number of fixed blocks 214 and trapezoidal blocks 219 are both two, and the outer wall of the rotating frame 202 is formed with two through grooves 220, and the inner walls of the two through grooves 220 are respectively slidably connected to the outer walls of the two limit shafts 212.

[0049] In this embodiment: arc grooves 213 are respectively formed through the top surfaces of multiple semicircular plates 208, and the inner walls of the arc grooves 213 limit the limiting shaft 212, ensuring that the limiting shaft 212 drives the arc rod 211 to rotate more smoothly, and the hydrogen filling bottle 4 can be fixed by the trapezoidal block 219, and the cooperation of the through groove 220 and the arc groove 213 can drive the limiting shaft 212 to rotate more smoothly in an arc.

[0050] Specifically, Figure 1-9 As shown, the two fixed blocks 214 are respectively provided with movable grooves 215, and the inner walls of the two movable grooves 215 are respectively slidably installed with movable plates 216, and the sides of the two movable plates 216 are respectively fixedly installed with elastic members 217, and the other ends of the two elastic members 217 are respectively fixedly connected to the inner walls of the two movable grooves 215.

[0051] In this embodiment, elastic force is applied to the movable plate 216 by the elastic member 1 217 , and the movable groove 215 limits the movable plate 216 , so that the movable plate 216 can move smoothly.

[0052] Specifically, Figure 1-9As shown, two support rods 218 are fixedly installed on the sides of the two movable plates 216, and the other ends of the two support rods 218 slide through the inner walls of the two movable grooves 215 and are fixedly connected to the sides of the two trapezoidal blocks 219. The outer walls of the two arc rods 211, the outer walls of the two fixed blocks 214 and the outer walls of the two trapezoidal blocks 219 are respectively slidably connected to the inner walls of the two special-shaped grooves 209, and the outer walls of the two trapezoidal blocks 219 are slidably connected to the outer wall of the hydrogen filling bottle 4.

[0053] In this embodiment, elastic force is applied to the movable plate 216 by the elastic member 217, and the movable plate 216 drives the support rod 218 and the trapezoidal block 219 to move and squeeze the hydrogen filling bottle 4, so that the hydrogen filling bottle 4 is more stable and less likely to deviate, thereby improving the continuity and stability of hydrogen filling.

[0054] The stabilizing mechanism 3 is arranged inside the fixing frame 201 . The stabilizing mechanism 3 includes a clamping plate 303 arranged inside the fixing frame 201 . A moving rod 302 is fixedly installed on the outer wall of the clamping plate 303 for clamping and fixing the outer wall of the hydrogen filling bottle 4 .

[0055] Specifically, Figure 1-9 As shown, two fixed plates 301 are fixedly installed on the side of the fixed frame 201, and there are multiple movable rods 302. One end of the multiple movable rods 302 slides through the sides of the two fixed plates 301 and extends to the other side of the fixed plates 301. There are two clamping plates 303, and the inner walls of the two clamping plates 303 are movably connected to the outer wall of the hydrogen filling bottle 4.

[0056] In this embodiment: one end of a plurality of moving rods 302 slides through the sides of the two fixed plates 301 and extends to the other side of the fixed plate 301, the fixed plate 301 limits the moving rods 302, and the moving rods 302 drive the clamping plate 303 to move to clamp and fix the hydrogen filling bottle 4, so that the hydrogen filling bottle 4 is not easily displaced or fallen off when touched by people during the hydrogen filling process, thereby improving the stability and continuity of hydrogen filling.

[0057] Specifically, Figure 1-9 As shown, two moving blocks 304 are fixedly installed at one end of the multiple moving rods 302, and two L-shaped plates 306 are fixedly installed on both sides of the two moving blocks 304. One end of the two L-shaped plates 306 is set to be T-shaped, and a plurality of T-shaped grooves 307 are opened on the side of the fixed frame 201. The outer walls of one end of the multiple L-shaped plates 306 are slidingly connected with the inner walls of the multiple T-shaped grooves 307, and the outer walls of the multiple moving rods 302 are movably installed with elastic parts 305. The two ends of the multiple elastic parts 305 are fixedly connected to the sides of the two moving blocks 304 and the sides of the two fixed plates 301.

[0058] In this embodiment: through the setting of the T-shaped groove 307, the L-shaped plate 306 can be limited, and the L-shaped plate 306 limits the moving block 304 to ensure the stability of the movement of the moving block 304. Through the setting of the elastic member 305, an elastic force is applied to the moving block 304 to ensure that the moving block 304 always has a thrust, and when not charging hydrogen, it is ensured that the moving block 304 can be restored to its original position.

[0059] Specifically, Figure 1-9 As shown, the two moving blocks 304 are respectively provided with support grooves 308 near the side surfaces, the inner walls of the two support grooves 308 are arranged in an arc shape and the bottom surfaces are arranged from high to low, and the two limit shafts 212 are respectively fixedly installed with push rods 309 at the far ends, and the other ends of the two push rods 309 are respectively slidably connected to the inner walls of the two support grooves 308.

[0060] In this embodiment: when the limiting shaft 212 rotates in an arc shape, the push rod 309 is driven to rotate in an arc shape, and the push rod 309 rotates in the support groove 308. Since the inner wall of the support groove 308 is arranged in an arc shape and the bottom surface is from high to low, the push rod 309 pushes the moving block 304 to move, and the moving block 304 pushes the clamping plate 303 through the moving rod 302 to clamp and fix the hydrogen filling bottle 4, thereby ensuring that the hydrogen filling bottle 4 is more stable.

[0061] The specific solution is as follows: the hydrogen filling bottle 4 is placed inside the hydrogen filling port 104 and connected, the motor 206 is turned on, the rotating shaft 205 and the gear 204 are driven to rotate, the arc gear plate 203 and the rotating frame 202 are driven to rotate, the through groove 220 on the rotating frame 202 cooperates with the arc groove 213, drives the limit shaft 212 to move in an arc shape, the limit shaft 212 drives the arc rod 211 to rotate in an arc shape, the arc rod 211 drives the fixed block 214 and the trapezoidal block 219 to rotate, when the trapezoidal block 219 contacts the outer wall of the hydrogen filling bottle 4, the trapezoidal block 219 is squeezed to push the support rod 218 and the moving plate 216 to move, the moving plate 216 squeezes the elastic member 217, the elastic member 217 applies elastic force to the moving plate 216, and then drives the trapezoidal block 219 to squeeze and fix the rear end of the hydrogen filling bottle 4, and when the personnel When the activity accidentally touches the hydrogen filling bottle 4, it is not easy to cause the hydrogen filling bottle 4 to shake, shift or even accidentally fall, thereby ensuring the continuity and stability of the hydrogen filling process, thereby improving the efficiency of hydrogen filling and reducing safety hazards. At the same time, when the limit shaft 212 moves in an arc shape, it drives the push rod 309 to move in an arc shape. The push rod 309 drives the moving block 304 to move by applying a thrust to the support groove 308. The movement of the moving block 304 simultaneously drives the moving rod 302 to move. The moving rod 302 drives the clamping plate 303 to move. The clamping plate 303 clamps and fixes the hydrogen filling bottle 4, further stabilizing the hydrogen filling bottle 4. When the hydrogen filling bottle 4 is touched by a person, the hydrogen filling bottle 4 is not easy to shake, shift or even accidentally fall, thereby ensuring the continuity and stability of the hydrogen filling process, ensuring the efficiency of hydrogen filling and reducing safety hazards.

[0062] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0063] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hydrogen production and hydrogen filling integrated machine, comprising: A machine body (1), wherein a water inlet (101) is fixedly mounted on the top surface of the machine body (1), a scale line (102) is fixedly mounted on the side of the machine body (1), a power cord (103) is mounted on the side of the machine body (1), and a hydrogen filling port (104) is provided on the side of the machine body (1), characterized in that: A hydrogen filling bottle (4), arranged inside the hydrogen filling port (104); A pressing mechanism (2) is arranged on one side of the hydrogen filling port (104), the pressing mechanism (2) comprising a fixed frame (201) fixedly mounted on the side of the machine body (1), an arc-shaped rod (211) being arranged inside the fixed frame (201), the number of the arc-shaped rods (211) being two, a fixed block (214) being fixedly mounted on one end of the arc-shaped rod (211), a trapezoidal block (219) being arranged on one side of the fixed block (214), a rotating frame (202) being rotatably mounted on the outer wall of the fixed frame (201) via a first bearing seat, an arc-shaped toothed plate (203) being fixedly mounted on the outer wall of one side of the rotating frame (202), the fixed frame Two groove bodies (207) are provided on the side of the (201), and two semicircular plates (208) are fixedly installed on the inner walls of the two groove bodies (207), and two special-shaped grooves (209) are provided on the side of the fixed frame (201), and the two groove bodies (207) are respectively connected to the two special-shaped grooves (209), and the top surfaces of the arc-shaped rods (211) are respectively fixedly penetrated with limit shafts (212), and the top surfaces of the two semicircular plates (208) are respectively penetrated with arc-shaped grooves (213), and the outer walls of the two limit shafts (212) are respectively slidably connected with the inner walls of the plurality of arc-shaped grooves (213), so as to press and abut the hydrogen filling bottle (4); A stabilizing mechanism (3) is arranged inside the fixing frame (201), and the stabilizing mechanism (3) comprises a clamping plate (303) arranged inside the fixing frame (201), a moving rod (302) being fixedly mounted on the outer wall of the clamping plate (303), two fixing plates (301) being fixedly mounted on the side of the fixing frame (201), a plurality of moving rods (302), two moving blocks (304) being fixedly mounted on one end of the plurality of moving rods (302), support grooves (308) being respectively provided near the side of the two moving blocks (304), inner walls of the two supporting grooves (308) being arranged in an arc shape and the bottom surfaces being arranged from high to low, and push rods (309) being fixedly mounted on the far ends of the two limiting shafts (212), and the other ends of the two push rods (309) being respectively slidably connected to the inner walls of the two supporting grooves (308), so as to clamp and fix the outer wall of the hydrogen filling bottle (4).

2. A hydrogen production and hydrogen filling integrated machine according to claim 1, characterized in that: The outer wall of the arc-shaped toothed plate (203) is meshingly connected with a gear (204), the inner wall of the gear (204) is fixedly mounted with a rotating shaft (205), a motor (206) is fixedly mounted on the side of the machine body (1), and the output end of the motor (206) is fixedly connected to one end of the rotating shaft (205).

3. The hydrogen production and hydrogen filling integrated machine according to claim 1, characterized in that: Two connecting shafts (210) are rotatably mounted on the two semicircular plates (208) near the side surfaces through second bearing seats, and the outer walls of the two connecting shafts (210) are fixedly connected to the side surfaces of the two arc-shaped rods (211).

4. The hydrogen production and hydrogen filling integrated machine according to claim 1, characterized in that: The number of the fixed blocks (214) and the number of the trapezoidal blocks (219) are both two, and the outer wall of the rotating frame (202) is provided with two through slots (220) extending therethrough, and the inner walls of the two through slots (220) are respectively slidably connected to the outer walls of the two limiting shafts (212).

5. The hydrogen production and hydrogen filling integrated machine according to claim 4, characterized in that: A movable groove (215) is respectively provided inside the two fixed blocks (214); a movable plate (216) is slidably mounted on the inner walls of the two movable grooves (215); an elastic member (217) is fixedly mounted on the side surfaces of the two movable plates (216); and the other ends of the two elastic members (217) are respectively fixedly connected to the inner walls of the two movable grooves (215).

6. The hydrogen production and hydrogen filling integrated machine according to claim 5, characterized in that: Two support rods (218) are fixedly mounted on the sides of the two movable plates (216), respectively; the other ends of the two support rods (218) slide through the inner walls of the two movable grooves (215) and are fixedly connected to the sides of the two trapezoidal blocks (219); the outer walls of the two arc-shaped rods (211), the outer walls of the two fixed blocks (214) and the outer walls of the two trapezoidal blocks (219) are respectively slidably connected to the inner walls of the two special-shaped grooves (209); and the outer walls of the two trapezoidal blocks (219) are slidably connected to the outer wall of the hydrogen filling bottle (4).

7. The hydrogen production and hydrogen filling integrated machine according to claim 1, characterized in that: One end of the plurality of movable rods (302) slides through the sides of the two fixed plates (301) and extends to the other side of the fixed plate (301). The number of the clamping plates (303) is two, and the inner walls of the two clamping plates (303) are movably connected to the outer wall of the hydrogen filling bottle (4).

8. The hydrogen production and hydrogen filling integrated machine according to claim 1, characterized in that: Two L-shaped plates (306) are fixedly installed on both sides of the two moving blocks (304), one end of the two L-shaped plates (306) is set in a T shape, a plurality of T-shaped grooves (307) are opened on the side of the fixed frame (201), the outer walls of one end of the two L-shaped plates (306) are respectively slidably connected to the inner walls of the plurality of T-shaped grooves (307), and the outer walls of the plurality of moving rods (302) are movably installed with elastic members 2 (305), and the two ends of the plurality of elastic members 2 (305) are respectively fixedly connected to the side surfaces of the two moving blocks (304) and the side surfaces of the two fixed plates (301).

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