Intelligent overturning assembly table for hydrogen fuel cell system

Abstract

The utility model relates to the technical field of hydrogen fuel cell overturning, in particular to an intelligent overturning assembly table for a hydrogen fuel cell system, which comprises two bases, the bases are fixedly connected with supporting columns, two rotating plates are placed between the two supporting columns, and two moving plates are slidably arranged between the two rotating plates. A plurality of positioning parts are arranged on the movable plate in a sliding manner, and the hydrogen fuel cell stack in the hydrogen fuel cell system can be limited and fixed by the plurality of positioning parts by changing the positions of the movable plate and the positioning parts. According to the utility model, hydrogen fuel cell stacks or hydrogen engines with different specifications and sizes can be limited and fixed under the cooperation of the plurality of positioning parts, and the positioning parts can also make full use of mounting holes in the hydrogen fuel cell stacks (or the hydrogen engines) or mounting seats on fuel cells, so that the positioning parts are aligned with the mounting holes; and then bolts are screwed on the hydrogen fuel cell stack and the hydrogen fuel cell stack, so that the hydrogen fuel cell stack can be limited and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen fuel cell turnover, in particular to an intelligent turnover assembly platform for a hydrogen fuel cell system. Background Art

[0002] The core component of the hydrogen fuel cell system is the hydrogen fuel cell itself. A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. Its basic principle is the reverse reaction of water electrolysis. Hydrogen and oxygen are supplied to the anode and cathode respectively. After hydrogen diffuses outward through the anode and reacts with the electrolyte, it releases electrons through an external load to reach the cathode. Hydrogen fuel cells have the advantage of being environmentally friendly.

[0003] However, since hydrogen fuel cells are expensive and have many external accessories, it is very difficult for maintenance personnel to inspect and flip them over, and it is easy to cause damage to electrical components, resulting in increased maintenance costs.

[0004] For example, Chinese patent publication number CN220516727U discloses a hydrogen fuel cell engine maintenance turning table, which can also turn over the hydrogen fuel cell system. Although the comparative patent achieves limited fixation of the hydrogen fuel engine through an L-shaped fixing plate and fixing bolts, it avoids the use of clamps or splints as carriers to clamp and fix the hydrogen fuel engine before turning it over.

[0005] However, the maintenance turning table has a fixed size and can only limit and fix the hydrogen fuel cell stack or hydrogen fuel engine in a hydrogen fuel cell system of a certain specification, and cannot adapt to fuel cells or hydrogen fuel engines of different specifications and sizes, thereby reducing the adaptability of the device. Utility Model Content

[0006] In view of this, the purpose of the utility model is to propose an intelligent flip assembly platform for a hydrogen fuel cell system to solve the problem that the existing flip assembly platform usually uses a clamp or a splint as a carrier to clamp and fix the hydrogen fuel cell stack and then flip it. If the clamping force is too large, it is easy to damage the hydrogen fuel cell stack, and if the clamping force is too small, the clamping is not firm enough and it is easy to fall.

[0007] Based on the above-mentioned purpose, the utility model provides an intelligent flip assembly table for a hydrogen fuel cell system, comprising two bases, the bases are fixedly connected with support columns, two rotating plates are placed between the two support columns, and two movable plates are slidably arranged between the two rotating plates, and a plurality of positioning parts are slidably arranged on the movable plates. By changing the positions of the movable plates and the positioning parts, the plurality of positioning parts can limit and fix the hydrogen fuel cell stack in the hydrogen fuel cell system, and a driving part for driving the rotating plate to rotate is also arranged on the support column.

[0008] Preferably, a receiving plate is fixedly connected between the two bases.

[0009] Preferably, the driving part includes a driving motor and a bearing box, and the driving motor and the bearing box are respectively installed on the top of two supporting columns, one of which is fixedly connected to the output end of the driving motor, and the other is rotatably connected to the bearing box.

[0010] Preferably, the two rotating plates are fixedly connected to the opposite sides with slide rails, and the two ends of the movable plate are fixedly connected to slide seats that can slide on the slide rails, and the slide seats are provided with threaded holes, and the rotating plates are provided with strip grooves, and positioning bolts are arranged in the strip grooves, and the ends of the positioning bolts are screwed into the threaded holes on the slide seats to achieve limited fixation of the slide seats.

[0011] Preferably, the number of the positioning parts on the movable plate is not less than three.

[0012] Preferably, the positioning portion includes a moving seat, a side T-shaped slider is fixedly connected to the moving seat, a side T-shaped slide groove is provided on the moving plate for the side T-shaped slider to slide, an internal threaded sleeve is fixedly connected to the moving seat, an internal threaded hole is provided on the moving seat, a through groove is provided on the moving plate, a locking bolt is provided in the through groove, and the end of the locking bolt is screwed into the internal threaded hole on the moving seat to achieve limited fixation of the moving seat.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The movable plate is slidably arranged between the two rotating plates so that the distance between the two movable plates can be changed. A plurality of positioning parts are slidably arranged on the movable plate so that the position of the positioning parts can be changed, so that the distance between the two movable plates can be adjusted according to actual conditions, and the position of the positioning parts can be changed, so that hydrogen fuel cell stacks or hydrogen engines of different specifications and sizes can be limited and fixed with the cooperation of the plurality of positioning parts.

[0015] Second, by setting up several positioning parts, it is possible to fully utilize the mounting holes on the hydrogen fuel cell stack (or hydrogen engine) or the mounting seat on the fuel cell, move the position of the positioning part so that the positioning part is aligned with the mounting hole, and then screw bolts on both, so that the hydrogen fuel cell stack can be limited and fixed without the need to use a clamp to clamp it, thus avoiding damage to the hydrogen fuel cell stack caused by excessive or insufficient clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model 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 embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the driving part, the rotating plate and the moving plate of the embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the movable plate and the positioning part of the embodiment of the utility model;

[0020] Figure 4 For the utility model embodiment Figure 1 Schematic diagram of the structure when positioning a hydrogen fuel cell stack.

[0021] In the figure: 1. base; 2. support column; 3. rotating plate; 4. moving plate; 5. positioning part; 51. moving seat; 52. side T-shaped slider; 53. internal threaded sleeve; 6. driving part; 61. driving machine; 62. bearing box; 7. receiving plate; 8. slide rail; 9. slide seat; 10. control box. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a hydrogen fuel cell system intelligent flip assembly table includes two bases 1, the base 1 is fixedly connected with a support column 2, two rotating plates 3 are placed between the two support columns 2, and two movable plates 4 are slidably arranged between the two rotating plates 3, and a plurality of positioning parts 5 are slidably arranged on the movable plate 4. By changing the positions of the movable plate 4 and the positioning parts 5, the plurality of positioning parts 5 can limit and fix the hydrogen fuel cell stack in the hydrogen fuel cell system, and a driving part 6 for driving the rotating plate 3 to rotate is also arranged on the support column 2.

[0025] By slidingly setting the movable plate 4 on the rotating plate 3 and slidingly setting a plurality of positioning parts 5 on the movable plate 4, the positions of the movable plate 4 and the positioning parts 5 can be changed, so as to facilitate the limiting and fixing of hydrogen fuel cell stacks of different specifications and sizes. By setting a plurality of positioning parts 5, the mounting holes on the hydrogen fuel cell stack or the hydrogen engine or the mounting seat on the fuel cell can be fully utilized, the position of the positioning part 5 can be moved so that the positioning part 5 is aligned with the mounting hole, and then bolts are screwed on both, so that the hydrogen fuel cell stack can be limited and fixed without the need to clamp it with a clamp.

[0026] In a preferred embodiment of the present invention, a receiving plate 7 is fixedly connected between the two bases 1. The receiving plate 7 is provided to collect fallen parts and liquid substances.

[0027] In another preferred embodiment of the utility model, the driving part 6 includes a driving motor 61 and a bearing box 62, which are respectively installed on the top of two support columns 2, one of the rotating plates 3 is fixedly connected to the output end of the driving motor 61, and the other rotating plate 3 is rotatably connected to the bearing box 62.

[0028] The driving machine 61 is an integrated structure of a driving motor and a reduction device. The driving machine 61 drives the rotating plate 3 connected to it to rotate, and with the cooperation of the movable plate 4, it can drive another rotating plate 3 to rotate, thereby driving the rotating plate 3 and the movable plate 4 to rotate as a whole, and then can drive the hydrogen fuel cell system or the hydrogen fuel cell engine to rotate through the positioning part 5, so as to facilitate its disassembly, assembly and maintenance.

[0029] In another preferred embodiment of the utility model, the opposite sides of the two rotating plates 3 are fixedly connected with slide rails 8, and the two ends of the movable plate 4 are fixedly connected with slide seats 9 that can slide on the slide rails 8, and threaded holes are provided on the slide seats 9, and strip grooves are provided on the rotating plates 3, and positioning bolts are provided in the strip grooves, and the ends of the positioning bolts are screwed into the threaded holes on the slide seats 9 to achieve limited fixation of the slide seats 9.

[0030] When the position of the movable plate 4 needs to be changed, the movable plate 4 is pushed to move so that the movable plate 4 drives the slide seat 9 to slide on the slide rail 8. When the movable plate 4 is moved to the appropriate position, since the slide seat 9 is provided with a threaded hole and the strip groove provided on the rotating plate 3 allows the threaded hole to be exposed, the positioning bolt is then passed through the strip groove and screwed into the threaded hole on the slide seat 9, so that the positioning bolt can fix the slide seat 9 and the movable plate 4.

[0031] It should be noted that the number of the positioning parts 5 on the movable plate 4 is not less than three. By providing the positioning parts 5 of not less than three, the limiting and fixing effect of the hydrogen fuel cell stack or the hydrogen engine is better.

[0032] It should be noted that the positioning portion 5 includes a moving seat 51, to which a side T-shaped slider 52 is fixedly connected, a side T-shaped slide groove for the side T-shaped slider 52 to slide is provided on the moving plate 4, an internal threaded sleeve 53 is fixedly connected to the moving seat 51, an internal threaded hole is provided on the moving seat 51, a through groove is provided on the moving plate 4, a locking bolt is provided in the through groove, and the end of the locking bolt is screwed into the internal threaded hole on the moving seat 51 to achieve limited fixation of the moving seat 51.

[0033] When the movable plate 4 moves to the appropriate position on the rotating plate 3 and the sliding seat 9 and the movable plate 4 are fixed by the positioning bolts, the sliding movable seat 51 moves. The side T-shaped slider 52 and the side T-shaped slide groove are set to make the movement of the movable seat 51 smoother and smoother. The internal threaded sleeve 53 on the movable seat 51 is moved to the bottom of the mounting hole on the hydrogen fuel cell stack or the hydrogen engine or the threaded hole on the mounting seat. When the movable seat 51 moves to the appropriate position, the locking bolt is passed through the through groove and screwed into the internal threaded hole on the movable seat 51 to achieve limited fixation of the movable seat 51.

[0034] When the internal threaded sleeve 53 is aligned with the mounting hole, bolts are then screwed on both to limit and fix the hydrogen fuel cell stack without the need to clamp it with a clamp, thus avoiding damage to the hydrogen fuel cell stack caused by excessive or insufficient clamping force.

[0035] It also includes a control box 10 and an indicator light arranged on the side of the base 1. The control box 10 is used to control the driving machine 61. The control box 10 is electrically connected to the indicator light and the driving machine 61. When the driving machine 61 is started, the indicator light can light up, which plays a certain warning role.

[0036] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Under the concept 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.

[0037] The embodiments of the present invention are 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 fuel cell system intelligent flip assembly platform, comprising two bases (1), wherein the bases (1) are fixedly connected to support columns (2), characterized in that: Two rotating plates (3) are placed between the two supporting columns (2), and two moving plates (4) are slidably arranged between the two rotating plates (3). A plurality of positioning parts (5) are slidably arranged on the moving plates (4). By changing the positions of the moving plates (4) and the positioning parts (5), the plurality of positioning parts (5) can limit and fix the hydrogen fuel cell stack in the hydrogen fuel cell system. A driving part (6) for driving the rotating plates (3) to rotate is also arranged on the supporting columns (2).

2. The intelligent flip assembly platform for a hydrogen fuel cell system according to claim 1, characterized in that: A receiving plate (7) is fixedly connected between the two bases (1).

3. The intelligent flip assembly platform for a hydrogen fuel cell system according to claim 1, characterized in that: The driving part (6) comprises a driving machine (61) and a bearing box (62), wherein the driving machine (61) and the bearing box (62) are respectively mounted on the tops of two supporting columns (2), wherein one rotating plate (3) is fixedly connected to the output end of the driving machine (61), and the other rotating plate (3) is rotatably connected to the bearing box (62).

4. The intelligent flip assembly platform for a hydrogen fuel cell system according to claim 1, characterized in that: The two rotating plates (3) are fixedly connected to the opposite sides with slide rails (8), and the two ends of the movable plate (4) are fixedly connected to slide seats (9) capable of sliding on the slide rails (8), and the slide seats (9) are provided with threaded holes. The rotating plates (3) are provided with strip grooves, and positioning bolts are arranged in the strip grooves. The ends of the positioning bolts are screwed into the threaded holes on the slide seats (9) to achieve position-limiting fixation of the slide seats (9).

5. The intelligent flip assembly platform for a hydrogen fuel cell system according to claim 1, characterized in that: The number of the positioning parts (5) on the movable plate (4) is not less than three.

6. The intelligent flip assembly platform for a hydrogen fuel cell system according to claim 5, characterized in that: The positioning portion (5) comprises a moving seat (51), a side T-shaped slider (52) is fixedly connected to the moving seat (51), a side T-shaped slide groove for the side T-shaped slider (52) to slide is provided on the moving plate (4), an internal thread sleeve (53) is fixedly connected to the moving seat (51), an internal thread hole is provided on the moving seat (51), a through groove is provided on the moving plate (4), a locking bolt is provided in the through groove, and the end of the locking bolt is screwed into the internal thread hole on the moving seat (51) to achieve limiting and fixing of the moving seat (51).

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