Flexible turnover frame for assembling hydrogen energy engine

Abstract

The utility model relates to the technical field of hydrogen energy engine assembly, and discloses a flexible turnover frame for hydrogen energy engine assembly, which is characterized in that one side, close to a first mounting frame, of a second fixing plate is fixedly connected with a second fixing frame, one side, far away from the second fixing plate, of the second fixing frame is provided with a limiting assembly, and the bottom of a supporting frame is provided with a supporting assembly; the stepping motor drives the output shaft of the speed reducer to rotate, so that the output shaft of the speed reducer drives the first mounting frame on the first fixing plate to rotate, and then the second fixing frame on the second fixing plate is driven to rotate by taking the rotating shaft as the circle center, so that the turning of the hydrogen energy engine is completed, and time and labor are saved; convenience is provided for assembly of the hydrogen energy engine; by inserting the first ball head locking pin into the limiting flange and the through hole, the position of the rotating shaft can be limited, so that the overturning angle of the hydrogen energy engine is limited, and the situation that the position of the hydrogen energy engine is changed, and consequently assembling of the hydrogen energy engine is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen energy engine assembly, in particular to a flexible turning frame for hydrogen energy engine assembly. Background Art

[0002] Assembly refers to the process of assembling parts according to the specified technical requirements and making them qualified products after debugging and inspection. Assembly begins with the design of assembly drawings. Products are composed of several parts and components. The labor process of joining several parts into components or joining several parts and components into products according to the specified technical requirements is called assembly. The former is called component assembly and the latter is called general assembly. It generally includes assembly, adjustment, inspection and testing, painting, packaging and other work.

[0003] When assembling a hydrogen energy engine, four sides of the hydrogen energy engine are usually assembled. In order to reduce the labor intensity of the assemblers, the intervention of personnel should be reduced when turning over the hydrogen energy engine, while ensuring the rapid assembly of the hydrogen energy engine. For this reason, a flexible turning frame for assembling a hydrogen energy engine is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a flexible turning frame for assembling a hydrogen energy engine, so as to solve the problem proposed in the above background technology that when assembling a hydrogen energy engine, the four sides of the hydrogen energy engine are usually assembled. In order to reduce the labor intensity of the assemblers, the intervention of personnel needs to be reduced when turning the hydrogen energy engine, while ensuring the rapid assembly of the hydrogen energy engine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydrogen energy engine is equipped with a flexible turning frame, including a support frame, a reducer is installed at one end of the top of the support frame, a stepper motor is installed on one side of the reducer, the output shaft of the reducer is connected to a first fixed plate, one side of the first fixed plate is connected to a first mounting frame by a fixing bolt, a bearing seat is installed at the other end of the top of the support frame, a rotating shaft is rotatably connected to the bearing seat, one end of the rotating shaft is fixedly connected to a second fixed plate, a side of the second fixed plate close to the first mounting frame is fixedly connected to a second fixed frame, a side of the second fixed frame away from the second fixed plate is provided with a limiting assembly, a pushing assembly is provided on the right side of the support frame, and a supporting assembly is provided at the bottom of the support frame.

[0006] As a further preferred embodiment of the present technical solution: the limit assembly includes a limit flange and a first ball head locking pin, the limit flange is fixedly connected to the side of the bearing seat away from the second fixed plate, the limit flange is located on the outer side of the other end of the rotating shaft, and four through holes are opened on the outer side of the other end of the rotating shaft, and the first ball head locking pin movably passes through the outer side of the limit flange and passes through the inside of two of the through holes.

[0007] As a further preferred embodiment of the present technical solution: the support assembly includes a mounting seat, a fixed tube and a support leg, the mounting seat is fixedly connected to the bottom left end of the support frame, the fixed tube is installed below the mounting seat, the support leg is movably inserted into the interior of the fixed tube, a guide groove is provided on the outer side of the fixed tube, a connecting shaft movably penetrates the interior of the guide groove, the support leg is movably sleeved on the outer side of the connecting shaft, the outer side of the connecting shaft is connected to a first connecting frame, and the outer side of the fixed tube is hinged with a second connecting frame above the first connecting frame.

[0008] As a further preferred embodiment of the present technical solution: the pushing assembly includes two connecting tubes, a bracket and a second ball head locking pin, the two connecting tubes are fixedly connected to the right end of the support frame, the two ends of the bracket are inserted into the interior of the connecting tube, and the second ball head locking pin moves through the outside of the connecting tube and the bracket in sequence.

[0009] As a further preferred embodiment of the present technical solution: universal wheels are installed at the four bottom corners of the support frame.

[0010] As a further preferred embodiment of the present technical solution: the second connecting frame is hinged to the outer side of the first connecting frame, and the second connecting frame is located above the first connecting frame.

[0011] As a further preferred embodiment of the present technical solution: a mounting hole is provided on the top of the first mounting frame, and a keyway is provided on the top of the second fixing frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model drives the output shaft of the reducer to rotate through a stepper motor, so that the output shaft of the reducer drives the first mounting bracket on the first fixed plate to rotate, thereby driving the second fixed bracket on the second fixed plate to rotate with the rotating shaft as the center, thereby completing the flipping of the hydrogen energy engine, saving time and effort, and providing convenience for the assembly of the hydrogen energy engine; by inserting the first ball head locking pin into the limiting flange and the inside of the through hole, the position of the rotating shaft can be limited, thereby limiting the flipping angle of the hydrogen energy engine, preventing the position of the hydrogen energy engine from changing, thereby affecting the assembly of the hydrogen energy engine. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a right view structural schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the bottom structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0019] Figure 6 For the utility model Figure 3 Schematic diagram of the enlarged structure of area A in the middle.

[0020] Explanation of the accompanying drawings: 1. Support frame; 2. Reducer; 3. Stepper motor; 4. First fixed plate; 5. First mounting frame; 6. Bearing seat; 7. Rotating shaft; 8. Second fixed plate; 9. Second fixed frame; 10. Limiting flange; 11. Through hole; 12. First ball head locking pin; 13. Universal wheel; 14. Mounting seat; 15. Fixed cylinder; 16. Support leg; 17. Guide groove; 18. Connecting shaft; 19. First connecting frame; 20. Second connecting frame; 21. Connecting cylinder; 22. Bracket; 23. Second ball head locking pin. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0023] Example

[0024] See also Figure 1-6The utility model provides a technical solution: a hydrogen energy engine assembly flexible turning frame, including a support frame 1, the bottom four corners of the support frame 1 are all equipped with universal wheels 13, the universal wheels 13 are convenient for moving the support frame 1, a reducer 2 is installed at one end of the top of the support frame 1, a stepper motor 3 is installed on one side of the reducer 2, the output shaft of the reducer 2 is connected to a first fixing plate 4, one side of the first fixing plate 4 is connected to a first mounting frame 5 through a fixing bolt, a bearing seat 6 is installed at the other end of the top of the support frame 1, a rotating shaft 7 is rotatably connected to the bearing seat 6, and one end of the rotating shaft 7 is fixed A second fixing plate 8 is connected, and a second fixing frame 9 is fixedly connected to the side of the second fixing plate 8 close to the first mounting frame 5. The output shaft of the reducer 2 is driven to rotate by the stepper motor 3, so that the output shaft of the reducer 2 drives the first mounting frame 5 on the first fixing plate 4 to rotate, thereby driving the second fixing frame 9 on the second fixing plate 8 to rotate with the rotating shaft 7 as the center, thereby completing the turning over of the hydrogen energy engine; a limiting component is provided on the side of the second fixing frame 9 away from the second fixing plate 8, a pushing component is provided on the right side of the support frame 1, and a supporting component is provided at the bottom of the support frame 1;

[0025] A mounting hole is provided at the top of the first mounting frame 5, and a key slot is provided at the top of the second fixing frame 9; by respectively installing the two ends of the hydrogen energy engine in the mounting hole on the first mounting frame 5 and the key slot on the second fixing frame 9 by bolts, the key slot can be set to facilitate the installation of the hydrogen energy engine.

[0026] By setting a limit assembly, the flipping angle of the hydrogen energy engine can be limited to prevent the position of the hydrogen energy engine from changing, thereby affecting the assembly of the hydrogen energy engine; the limit assembly includes a limit flange 10 and a first ball head locking pin 12, the limit flange 10 is fixedly connected to the side of the bearing seat 6 away from the second fixed plate 8, the limit flange 10 is located on the outside of the other end of the rotating shaft 7, and the outside of the other end of the rotating shaft 7 is provided with four through holes 11, and the first ball head locking pin 12 is movable through the outside of the limit flange 10 and through the inside of two of the through holes 11; when the hydrogen energy engine needs to be turned over, the stepper motor 3 can be started by pulling the first ball head locking pin 12 out of the through hole 11 of the rotating shaft 7 and the limit flange 10, and after the adjustment is completed, the position of the rotating shaft 7 can be limited by inserting the first ball head locking pin 12 into the inside of the limit flange 10 and the through hole 11.

[0027] By setting a support assembly, the position of the support frame 1 can be prevented from moving and the position of the support frame 1 can be fixed; the support assembly includes a mounting seat 14, a fixing tube 15 and a support leg 16, the mounting seat 14 is fixedly connected to the bottom left end of the support frame 1, the fixing tube 15 is installed below the mounting seat 14, the support leg 16 is movably inserted into the inside of the fixing tube 15, a guide groove 17 is provided on the outside of the fixing tube 15, a connecting shaft 18 is movably penetrated inside the guide groove 17, the support leg 16 is movably sleeved on the outside of the connecting shaft 18, the outside of the connecting shaft 18 is connected to a first connecting frame 19, and the fixing tube 15 is fixedly connected to the bottom left end of the support frame 1, the fixing tube 15 is installed below the mounting seat 14, the support leg 16 is movably inserted into the inside of the fixing tube 15, a guide groove 17 is provided on the outside of the fixing tube 15, a connecting shaft 18 is movably penetrated inside the guide groove 17, the support leg 16 is movably sleeved on the outside of the connecting shaft 18, the outside of the connecting shaft 18 is connected to a first connecting frame 19, and the fixing tube The outer side of 15 is located above the first connecting frame 19 and is hinged with a second connecting frame 20. The second connecting frame 20 is hinged to the outer side of the first connecting frame 19 and is located above the first connecting frame 19. The staff steps on the second connecting frame 20 downward, and the second connecting frame 20 drives one end of the first connecting frame 19 to move downward through the connecting shaft 18 to drive the supporting leg 16 to support the support frame 1. During this process, the other end of the first connecting frame 19 moves upward and passes through the interior of the second connecting frame 20. When the support is cancelled, the first connecting frame 19 can be stepped on downward.

[0028] By setting up a pushing component, the support frame 1 can be pushed to move; the pushing component includes two connecting tubes 21, a bracket 22 and a second ball head locking pin 23. The two connecting tubes 21 are fixedly connected to the right end of the support frame 1, and both ends of the bracket 22 are inserted into the interior of the connecting tube 21. The second ball head locking pin 23 is movable and passes through the outside of the connecting tube 21 and the bracket 22 in turn. By pulling the second ball head locking pin 23 to make it detach from the connecting tube 21 and the bracket 22, the bracket 22 can be pulled upward to disassemble it.

[0029] Working principle or structural principle, when it is necessary to assemble the hydrogen energy engine, by respectively installing the two ends of the hydrogen energy engine in the mounting holes on the first mounting frame 5 and the keyways on the second fixing frame 9 by bolts, the keyways can be set to facilitate the installation of the hydrogen energy engine; when it is necessary to turn over the hydrogen energy engine, by pulling out the first ball head locking pin 12 from the through hole 11 of the rotating shaft 7 and the limiting flange 10, the output shaft of the reducer 2 is driven to rotate by the stepper motor 3, so that the output shaft of the reducer 2 drives the first mounting frame 5 on the first fixing plate 4 to rotate, thereby driving the second fixing frame 9 on the second fixing plate 8 to rotate with the rotating shaft 7 as the center, thereby completing the turning over of the hydrogen energy engine, saving time and effort, and providing convenience for the assembly of the hydrogen energy engine. After the adjustment is completed, by inserting the first ball head locking pin 12 into the limiting flange 10 and the through hole 11, the position of the rotating shaft 7 can be limited, thereby limiting the flipping angle of the hydrogen energy engine to prevent the position of the hydrogen energy engine from changing, thereby affecting the assembly of the hydrogen energy engine;

[0030] The staff steps on the second connecting frame 20 downward, and the second connecting frame 20 drives one end of the first connecting frame 19 to drive the supporting leg 16 downward through the connecting shaft 18, thereby supporting the support frame 1. During this process, the other end of the first connecting frame 19 moves upward and passes through the interior of the second connecting frame 20. When the support is cancelled, the first connecting frame 19 is stepped on downward; the first fixing plate 4 and the first mounting frame 5 and the second fixing plate 8 and the second fixing frame 9 are all connected by fixing bolts, and the first mounting frame 5 and the second fixing frame 9 can be replaced to ensure that hydrogen energy engines of different sizes and shapes can be assembled, and the universal wheel 13 facilitates the movement of the support frame 1.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

[0033] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flexible turning frame for a hydrogen energy engine assembly, comprising a support frame (1), characterized in that: A reducer (2) is installed at one end of the top of the support frame (1), a stepper motor (3) is installed at one side of the reducer (2), the output shaft of the reducer (2) is connected to a first fixed plate (4), one side of the first fixed plate (4) is connected to a first mounting frame (5) through a fixing bolt, a bearing seat (6) is installed at the other end of the top of the support frame (1), a rotating shaft (7) is rotatably connected to the bearing seat (6), one end of the rotating shaft (7) is fixedly connected to a second fixed plate (8), a side of the second fixed plate (8) close to the first mounting frame (5) is fixedly connected to a second fixed frame (9), a side of the second fixed frame (9) away from the second fixed plate (8) is provided with a limiting component, a pushing component is provided on the right side of the support frame (1), and a supporting component is provided at the bottom of the support frame (1).

2. The flexible turning frame for assembling a hydrogen energy engine according to claim 1 is characterized in that: The limiting assembly comprises a limiting flange (10) and a first ball head locking pin (12); the limiting flange (10) is fixedly connected to a side of the bearing seat (6) away from the second fixing plate (8); the limiting flange (10) is located on the outer side of the other end of the rotating shaft (7); four through holes (11) are opened on the outer side of the other end of the rotating shaft (7); the first ball head locking pin (12) movably passes through the outer side of the limiting flange (10) and passes through the interior of two of the through holes (11).

3. The flexible turning frame for assembling a hydrogen energy engine according to claim 1 is characterized in that: The support assembly comprises a mounting seat (14), a fixing tube (15) and a support leg (16); the mounting seat (14) is fixedly connected to the left end of the bottom of the support frame (1); the fixing tube (15) is installed below the mounting seat (14); the support leg (16) is movably inserted into the interior of the fixing tube (15); a guide groove (17) is arranged on the outer side of the fixing tube (15); a connecting shaft (18) movably penetrates the interior of the guide groove (17); the support leg (16) is movably sleeved on the outer side of the connecting shaft (18); the outer side of the connecting shaft (18) is connected to a first connecting frame (19); and the outer side of the fixing tube (15) is hingedly connected to a second connecting frame (20) above the first connecting frame (19).

4. The flexible turning frame for assembling a hydrogen energy engine according to claim 1 is characterized in that: The pushing assembly comprises two connecting tubes (21), a bracket (22) and a second ball head locking pin (23), wherein the two connecting tubes (21) are fixedly connected to the right end of the support frame (1), both ends of the bracket (22) are inserted into the interior of the connecting tube (21), and the second ball head locking pin (23) is movable and passes through the outer sides of the connecting tube (21) and the bracket (22) in sequence.

5. The flexible turning frame for assembling a hydrogen energy engine according to claim 1 is characterized in that: Universal wheels (13) are installed at the four corners of the bottom of the support frame (1).

6. The flexible turning frame for assembling a hydrogen energy engine according to claim 3 is characterized in that: The second connecting frame (20) is hinged to the outer side of the first connecting frame (19), and the second connecting frame (20) is located above the first connecting frame (19).

7. The flexible turning frame for assembling a hydrogen energy engine according to claim 1 is characterized in that: The top of the first mounting frame (5) is provided with a mounting hole, and the top of the second fixing frame (9) is provided with a keyway.

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