CN219739002U - Spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment - Google Patents
Spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment Download PDFInfo
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- CN219739002U CN219739002U CN202321043915.1U CN202321043915U CN219739002U CN 219739002 U CN219739002 U CN 219739002U CN 202321043915 U CN202321043915 U CN 202321043915U CN 219739002 U CN219739002 U CN 219739002U
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- bottom plate
- plate
- fuel cell
- auxiliary tool
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- 239000000446 fuel Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 abstract description 5
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- 230000007246 mechanism Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Fuel Cell (AREA)
Abstract
The utility model discloses an adjustable limiting auxiliary tool for press mounting of a fuel cell stack, which relates to the technical field of fuel cell stack production and comprises a bottom plate, a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are respectively and vertically arranged on the upper end surface of the bottom plate; the bottom plate is provided with the first bottom plate chute, the second bottom plate chute, the third bottom plate chute and the fourth bottom plate chute which are symmetrical in pairs, and the adjustable limiting auxiliary tool for the press mounting of the fuel cell stack is applicable to stack assembly work with various shapes and heights, and has the characteristics of high flexibility, convenience in operation, wide adjustable range, high adjustable precision and the like.
Description
Technical Field
The utility model relates to the technical field of fuel cell stack production, in particular to an adjustable limiting auxiliary tool for press mounting of a fuel cell stack.
Background
A fuel cell is a high-efficiency energy conversion power generation device that converts chemical energy in fuel and oxidant into electric energy directly in an electrochemical reaction without a combustion process using hydrogen as an optimal fuel. The fuel cell stack press-fitting requires that the stack be taken down from the production line and put into press-fitting equipment to complete press-fitting of the stack product. After the pile is compressed by the compressing mechanism, the single cell, the current collecting plate, the end plate and the like are integrated into a whole, and then the pile and the fuel cell system are integrated.
Typically, the stacks are stacked vertically, and the hold-down mechanism is inserted from the stacking direction, so as to reserve an operating space. When stacking stacks of different sizes, it is a problem how to secure the horizontal mounting dimensions and how to mount the individual cells to be compacted to the compacting mechanism, because the press-fitting mechanism of the press-fitting machine can only perform a vertical movement due to the space limitation of the apparatus. For example, 1, for the overall dimension of the stacks with different powers, particularly the stacking height is greatly different, different tools are required to be used for different stacks, so that the stacks are frequently replaced in the production process, and the tools are more and complex; 2. in the press mounting process of the electric pile, the stacking flatness between the double plates is poor, and the precision is not high. In the prior art, various tools are mostly separated by a fixed structure, so that the universality is poor, the use is single, and the requirements of the change of the external dimensions cannot be met, and therefore, an adjustable press-fitting tool is provided, and the problems are solved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an adjustable limiting auxiliary tool for press mounting of a fuel cell stack, and aims to solve the technical problems in the related art to a certain extent.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment, includes bottom plate, first backup pad and second backup pad, and first backup pad and second backup pad set up perpendicularly in the bottom plate up end respectively, wherein, still are equipped with first baffle and second baffle on the first backup pad, and first baffle and second baffle parallel arrangement each other and all with first backup pad movable link, be equipped with the third baffle on the second backup pad, the activity of third baffle sets up in the second backup pad; the bottom plate is provided with a first bottom plate chute, a second bottom plate chute, a third bottom plate chute and a fourth bottom plate chute which are symmetrical in pairs.
On the basis of the technical scheme, the first supporting plate is provided with a first sliding bar and a second sliding bar, and the first sliding bar and the second sliding bar are respectively matched with the third bottom plate chute and the fourth bottom plate chute of the first bottom plate chute.
On the basis of the technical scheme, the first supporting plate is provided with a slide bar fixing hole and a baffle limiting groove, the slide bar fixing hole is used for fixing the first slide bar and the second slide bar, and the first baffle and the second baffle are movably connected to the baffle limiting groove.
On the basis of the technical scheme, the first supporting plate is provided with a limiting strip, and the limiting strip is used for limiting the positions of the first baffle and the second baffle.
On the basis of the technical scheme, the bottom plate is provided with a first bottom plate fixing hole and a second bottom plate fixing hole.
On the basis of the technical scheme, the third baffle is provided with a central plate and a long slide bar, and the central plate is movably connected with the long slide bar.
On the basis of the technical scheme, the central plate is provided with a first fixing strip and a second fixing strip, and the first fixing strip and the second fixing strip can be respectively and movably connected to two ends of the long sliding strip.
On the basis of the technical scheme, the central plate and the long sliding strips are provided with fixing pins, and the first fixing strip and the second fixing strip are provided with fixing grooves and are matched with the fixing pins.
On the basis of the technical scheme, the first baffle, the second baffle and the third baffle are identical in shape and structure.
On the basis of the technical scheme, the second supporting plate is provided with a third sliding bar and a fourth sliding bar, and the third sliding bar and the fourth sliding bar are respectively matched with the first bottom plate sliding groove and the fourth bottom plate sliding groove.
Compared with the prior art, the utility model has the advantages that:
compared with the prior art, the adjustable limiting auxiliary tool for the press mounting of the fuel cell stack is applicable to stack assembly work of various shapes and heights, has the characteristics of high flexibility, convenience in operation, wide adjustable range, high adjustable precision and the like, and is different from the common design in that the contact surface of the tool and the stack is a surface with a certain width, the stack can be protected in the press mounting process of the stack, and the excessive extrusion is prevented.
Drawings
FIG. 1 is a schematic diagram of a fuel cell stack press-fitting adjustable limit auxiliary tool according to an embodiment of the utility model;
FIG. 2 is a schematic view showing the structure of a first baffle plate and a first support plate combining member according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a first support plate according to an embodiment of the present utility model;
fig. 4 is a schematic plan view of a first support plate according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a third baffle plate and second support plate combination member in an embodiment of the present utility model;
FIG. 6 is a schematic structural view of a third baffle according to an embodiment of the present utility model;
fig. 7 is a schematic view of an installation structure of the embodiment of the present utility model in a press-fitting machine.
In the figure: the device comprises a 1-bottom plate, a 2-first supporting plate, a 21-first sliding strip, a 22-second sliding strip, a 24-sliding strip fixing hole, a 25-baffle limiting groove, a 26-limiting strip, a 3-first baffle, a 4-second baffle, a 5-third baffle, a 51-center plate, a 52-first fixing strip, a 53-second fixing strip, a 54-long sliding strip, a 6-second supporting plate, a 61-third sliding strip, a 62-fourth sliding strip, a 71-first bottom plate sliding groove, a 72-second bottom plate sliding groove, a 73-third bottom plate sliding groove, a 74-fourth bottom plate sliding groove, an 8-first bottom plate fixing hole and a 9-second bottom plate fixing hole.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings.
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Referring to a structural schematic diagram of an adjustable limiting auxiliary tool for press mounting of a fuel cell stack in the embodiment of the utility model shown in fig. 1, the adjustable limiting auxiliary tool comprises a bottom plate 1, a first supporting plate 2 and a second supporting plate 6, wherein the first supporting plate 2 and the second supporting plate 6 are respectively and vertically arranged on the upper end surface of the bottom plate 1, a first baffle plate 3 and a second baffle plate 4 are also arranged on the first supporting plate 2, the first baffle plate 3 and the second baffle plate 4 are mutually parallel and are respectively and movably linked with the first supporting plate 2, a third baffle plate 5 is arranged on the second supporting plate 6, and the third baffle plate 5 is movably arranged on the second supporting plate 6; the base plate 1 is provided with a first base plate chute 71, a second base plate chute 72, a third base plate chute 73 and a fourth base plate chute 74 which are symmetrical in pairs.
The first support plate 2 is provided with a first slide bar 21 and a second slide bar 22, and the first slide bar 21 and the second slide bar 22 are respectively matched with a third bottom plate chute 73 and a fourth bottom plate chute 74 of the first bottom plate chute.
In this embodiment, the first bottom plate chute 71, the second bottom plate chute 72, the third bottom plate chute 73 and the fourth bottom plate chute 74 are L-shaped grooves, the first sliding bar 21 and the second sliding bar 22 are convex sliding bars, the L-shaped grooves are matched with the convex sliding bars in size and shape, so that the first baffle 3 and the second baffle 4 can conveniently adjust positions along with the sliding of the first support plate 2, and support and limit the pressed pile.
The first supporting plate 2 is provided with a slide bar fixing hole 24 and a baffle plate limiting groove 25, the slide bar fixing hole 24 is used for fixing the first slide bar 21 and the second slide bar 22, and the first baffle plate 3 and the second baffle plate 4 are movably connected to the baffle plate limiting groove 25.
In this embodiment, the slide fixing holes 24 are bolt holes, and the first slide 21 and the second slide 22 are fixed to the first support plate 2 by bolting.
The first support plate 2 is provided with a limit bar 26, and the limit bar 26 is used for limiting the positions of the first baffle 3 and the second baffle 4. In this embodiment, the limiting bar 26 is disposed at the edge of the first support plate 2, and has a thickness of 3mm.
The base plate 1 is provided with a first base plate fixing hole 8 and a second base plate fixing hole 9, and the first base plate fixing hole 8 and the second base plate fixing hole 9 are provided with a plurality of holes and are uniformly distributed on the base plate 1.
The third baffle 5 is provided with a central plate 51 and a long slide 54, the central plate 51 and the long slide 54 are movably connected, and in this embodiment, the central plate 51 and the long slide 54 are movably connected through mutually matched concave-convex grooves. The central plate 51 is provided with a first fixing strip 52 and a second fixing strip 53, and the first fixing strip 52 and the second fixing strip 53 are respectively movably connected to two ends of the long sliding strip 54.
In this embodiment, at least two fixing pins are respectively disposed on the central plate 51 and the long sliding strip 54, the first fixing strip 52 and the second fixing strip 53 are provided with fixing grooves and are adapted to the fixing pins, and according to the shape and specification of the pressed stack, the fixing pins connected with the first fixing strip 52 and the second fixing strip 53 are changed to achieve limit adjustment.
In this embodiment, the shape structures of the first baffle 3, the second baffle 4 and the third baffle 5 are completely the same, and when different production lines or different specifications of galvanic piles need to be adapted, the first baffle 3, the second baffle 4 and the third baffle 5 can be respectively arranged, so that the limiting and fixing effects in the transverse and longitudinal directions can be better realized.
The second support plate 6 is provided with a third slide 61 and a fourth slide 62, the third slide 61 and the fourth slide 62 being adapted to the first floor chute 71 and the fourth floor chute 74, respectively.
In the utility model, the first support plate 2 and the second support plate 6 are movably connected to the first bottom plate chute 71, the second bottom plate chute 72, the third bottom plate chute 73 and the fourth bottom plate chute 74 through the sliding strips, so that the adjustment and the installation are convenient, the connecting mode of the sliding strips and the sliding chutes in a matched mode is simple in structure and convenient to process, the self-adaptive adjustment limiting position has convenience and universality, the pile placement position is limited in the transverse direction and the longitudinal direction of the bottom plate 1, and the auxiliary positioning function is provided for the press mounting work of a pile.
The utility model is not limited to the embodiments described above, but a number of modifications and adaptations can be made by a person skilled in the art without departing from the principle of the utility model, which modifications and adaptations are also considered to be within the scope of the utility model. What is not described in detail in this specification is prior art known to those skilled in the art.
Claims (10)
1. Limiting auxiliary tool with adjustable fuel cell pile press fitting is characterized in that: the device comprises a bottom plate (1), a first supporting plate (2) and a second supporting plate (6), wherein the first supporting plate (2) and the second supporting plate (6) are respectively and vertically arranged on the upper end face of the bottom plate (1), a first baffle (3) and a second baffle (4) are further arranged on the first supporting plate (2), the first baffle (3) and the second baffle (4) are mutually arranged in parallel and are movably connected with the first supporting plate (2), a third baffle (5) is arranged on the second supporting plate (6), and the third baffle (5) is movably arranged on the second supporting plate (6); the bottom plate (1) is provided with a first bottom plate chute (71), a second bottom plate chute (72), a third bottom plate chute (73) and a fourth bottom plate chute (74) which are symmetrical in pairs.
2. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the first support plate (2) is provided with a first sliding bar (21) and a second sliding bar (22), and the first sliding bar (21) and the second sliding bar (22) are respectively matched with a third bottom plate sliding groove (73) and a fourth bottom plate sliding groove (74) of the first bottom plate sliding groove.
3. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 2, wherein: the first support plate (2) is provided with a slide bar fixing hole (24) and a baffle limiting groove (25), the slide bar fixing hole (24) is used for fixing the first slide bar (21) and the second slide bar (22), and the first baffle (3) and the second baffle (4) are movably connected to the baffle limiting groove (25).
4. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the first support plate (2) is provided with a limiting strip (26), and the limiting strip (26) is used for limiting the positions of the first baffle (3) and the second baffle (4).
5. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the base plate (1) is provided with a first base plate fixing hole (8) and a second base plate fixing hole (9).
6. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the third baffle (5) is provided with a central plate (51) and a long slide bar (54), and the central plate (51) is movably connected with the long slide bar (54).
7. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks as set forth in claim 6, wherein: the central plate (51) is provided with a first fixing strip (52) and a second fixing strip (53), and the first fixing strip (52) and the second fixing strip (53) can be respectively and movably connected to two ends of the long sliding strip (54).
8. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks as set forth in claim 7, wherein: the central plate (51) and the long sliding strips (54) are respectively provided with a fixed pin, and the first fixed strip (52) and the second fixed strip (53) are provided with fixed grooves and are matched with the fixed pins.
9. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the first baffle (3), the second baffle (4) and the third baffle (5) are identical in shape and structure.
10. The adjustable limiting auxiliary tool for press fitting of fuel cell stacks according to claim 1, wherein: the second support plate (6) is provided with a third sliding bar (61) and a fourth sliding bar (62), and the third sliding bar (61) and the fourth sliding bar (62) are respectively matched with the first bottom plate sliding groove (71) and the fourth bottom plate sliding groove (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043915.1U CN219739002U (en) | 2023-05-05 | 2023-05-05 | Spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321043915.1U CN219739002U (en) | 2023-05-05 | 2023-05-05 | Spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219739002U true CN219739002U (en) | 2023-09-22 |
Family
ID=88063680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321043915.1U Active CN219739002U (en) | 2023-05-05 | 2023-05-05 | Spacing auxiliary fixtures with adjustable fuel cell pile pressure equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219739002U (en) |
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2023
- 2023-05-05 CN CN202321043915.1U patent/CN219739002U/en active Active
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