CN217719699U - Fuel cell stacking tool - Google Patents
Fuel cell stacking tool Download PDFInfo
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- CN217719699U CN217719699U CN202221664715.3U CN202221664715U CN217719699U CN 217719699 U CN217719699 U CN 217719699U CN 202221664715 U CN202221664715 U CN 202221664715U CN 217719699 U CN217719699 U CN 217719699U
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- bottom plate
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Abstract
The utility model relates to a fuel cell piling tool, which belongs to the technical field of fuel cells and comprises a bottom plate, wherein four corners of the bottom plate are respectively provided with a first upright post, two ends of the bottom plate are symmetrically provided with a second upright post, the top end of the first upright post is connected with a first extension post, the top ends of the second upright posts are connected with a second extension post, one side of each of the two opposite extension posts is fixedly provided with a second connecting post, the other side of each of the two opposite extension posts is fixedly connected with the first connecting post between the two extension posts on the same side, two ends of each of the two connecting posts are respectively and fixedly connected with the corresponding first connecting post, and one opposite side of each of the two upright posts is provided with a positioning pin; the utility model discloses a cooperation of stand one, stand two and locating pin is used, realizes the high accuracy installation of galvanic pile, has guaranteed product assembly quality, has higher precision and uniformity.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, specifically, relate to a fuel cell dress piles frock.
Background
The hydrogen fuel cell stack is a place where electrochemical reaction occurs, and is a core part of a fuel cell system (or a fuel cell engine), and the hydrogen fuel cell stack is formed by laminating and combining a plurality of fuel cell units in series.
The bipolar plates and the membrane electrode MEA are overlapped alternately, sealing elements are embedded among all the monomers, and the monomers are compressed by the front end plate, the rear end plate and other components and then connected together by a screw or other fastening modes, so that the hydrogen fuel cell stack is formed. Because a plurality of membrane electrodes and bipolar plates need to be assembled and superposed during stacking, if the positioning precision during superposition and press mounting can not meet the requirement, the integral size deviation of the fuel cell is larger, and the performance is greatly influenced, and the phenomenon is more obvious on long stacks, so a set of stacking tool with high precision and easy operation is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem mentioned in the background art, the utility model provides a fuel cell dress piles frock.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a fuel cell dress piles frock, includes the bottom plate, fixed surface installs the bottom suspension fagging on the bottom plate, the bottom suspension fagging plays the supporting role to whole electric pile, adopts polymer resin material, has high strength performance, can not take place to warp at the stowing in-process, the four corners of bottom suspension fagging all is provided with stand one, and the both ends symmetry of bottom suspension fagging is provided with stand two, a stand bottom and bottom plate fixed connection, a stand top sliding connection have an extension post one, two bottoms and bottom plate fixed connection of stand, two tops sliding connection of stand have an extension post two, two equal fixed mounting in one side that extend the post two mutually have spliced pole two, the homonymy two extend between the post one fixedly connected with spliced pole one, spliced pole two both ends respectively with corresponding spliced pole fixed connection. The first extension column and the second extension column are fixedly connected through the first connecting column and the second connecting column, and the horizontal heights of the first extension column and the second extension column are uniformly adjusted through the first connecting column and the second connecting column.
Furthermore, positioning pins are arranged on two opposite sides of the two upright posts, the bottom ends of the positioning pins are fixedly connected with the lower support plate, and the positioning pins perform an inner limiting effect on components such as the bipolar plate, the membrane electrode and the like.
Furthermore, an upper pressure head is connected between the positioning pins in a sliding manner, the upper pressure head is made of polymer resin materials, a connecting groove penetrates through the surface of the upper pressure head, the upper pressure head is arranged on the surface of the positioning pins in a sliding manner through the connecting groove, and the bipolar plate and the membrane electrode which are inserted on the positioning pins in a splicing manner are subjected to vertical press mounting under the condition that the galvanic pile is guaranteed not to be damaged by pressing.
Further, be provided with the spout in the stand one, extend the post one through spout and stand sliding connection, through the adjustment horizontal height that extends the post one, realize the vertical extension of stand one, the work piece of being convenient for to pile up carries out the pile to the not unidimensional pile. A stand surface is provided with the slot, be provided with the locating lever in the slot, extend a vertical constant head tank that evenly is provided with a plurality of and the locating lever cooperation is used in a surface, the locating lever uses with the constant head tank cooperation, connects fixedly to extending a post and stand one.
Further, be provided with the sliding tray in the stand two, extend two posts and pass through sliding tray and two sliding connection of stand, through the level that the adjustment extended two posts, realize the vertical extension of stand two, the work piece of being convenient for to pile up carries out the pile up to the pile of unidimensional not.
Furthermore, handles are symmetrically arranged on the upper surface of the bottom plate, so that the bottom plate can be conveniently carried.
The utility model has the advantages that:
1. the utility model discloses a bottom plate, bottom plate upper surface are provided with stand one and stand two respectively, and the dress is piled the frock and is in the use, and stand one and stand carry out outer limiting displacement to parts such as bipolar plate, the membrane electrode of electric pile, guarantee the spacing precision of electric pile. And a positioning pin is arranged between the two stand columns, and is used for performing an internal limiting effect on parts such as a bipolar plate and a membrane electrode of the galvanic pile, so that the limiting precision of the galvanic pile is improved. The utility model discloses a cooperation of stand one, stand two and locating pin is used, realizes the high accuracy installation of galvanic pile, has guaranteed product assembly quality, has higher precision and uniformity.
2. The utility model discloses slide in the stand one and be provided with and extend post one, slide in the stand two and be provided with and extend post two, the utility model discloses an adjustment extends post one and extends the vertical height of post two, and then the adjustment frock can be piled to not unidimensional hydrogen fuel cell pile, the utility model discloses the height control is simple, has improved assembly efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a fuel cell stacking tool according to the present invention;
fig. 2 is the utility model discloses dress piles frock assembly schematic.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a handle; 3. a lower support plate; 4. a first upright post; 5. connecting a column I; 6. positioning pins; 7. a galvanic pile; 8. connecting a second column; 9. a second upright post; 10. and (4) an upper pressure head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-2, a fuel cell stacking tool comprises a bottom plate 1, a lower support plate 3 is fixedly mounted on the upper surface of the bottom plate 1, handles 2 are symmetrically mounted on the upper surface of the bottom plate 1, four corners of the lower support plate 3 are respectively provided with a first upright post 4, the bottom end of the first upright post 4 is fixedly connected with the bottom plate 1, a sliding groove is formed in the first upright post 4, an extension post is slidably connected with the first upright post 4 through the sliding groove, a slot is formed in the surface of the first upright post 4, a positioning rod is arranged in the slot, a plurality of positioning grooves matched with the positioning rod are vertically and uniformly formed in the surface of the extension post, and the positioning rod is matched with the positioning grooves for use to fixedly connect the extension post and the first upright post 4.
Two ends of lower support plate 3 are provided with stand two 9 symmetrically, two 9 bottoms of stand and 1 fixed connection of bottom plate, two 9 relative one sides of stand all are provided with locating pin 6, be provided with the sliding tray in the stand two 9, extend two columns and pass through sliding tray and two 9 sliding connection of stand, two equal fixed mounting in one side that extend two columns mutually back on the body have spliced pole two 8, two extension columns of homonymy are fixedly connected with spliced pole one 5 between one, spliced pole two 8 both ends respectively with corresponding spliced pole 5 fixed connection. Sliding connection has last pressure head 10 between locating pin 6, goes up pressure head 10 surface and runs through and be provided with the spread groove, goes up pressure head 10 and passes through the spread groove and set up in locating pin 6 surperficial slip. The positioning pin 6 carries out inner limiting function on the bipolar plate, the membrane electrode and other parts, the first upright post 4 and the second upright post 9 carry out outer limiting function on the bipolar plate, the membrane electrode and other parts of the galvanic pile 7, and the upper pressure head 10 carries out vertical press mounting on the bipolar plate, the membrane electrode and other parts limited on the positioning pin 6.
The working principle is as follows:
the utility model discloses before the use, shift out the locating lever from the slot to according to the size of the electric pile 7 of actual heap dress, drive connecting rod one and reciprocate, drive extension rod one and extension rod two and reciprocate, the vertical height of adjustment extension rod one and extension rod two, and then the vertical height of adjustment frock, make the device can pile up not unidimensional electric pile 7. After the adjustment is completed, the positioning rod is inserted into the slot and the positioning groove, and the extension rod I and the stand column I4 are fixedly connected. And finally, stacking the bipolar plates, the membrane electrodes and other components of the galvanic pile 7 between the first upright post 4 and the second upright post 9 in sequence through the positioning pins 6, and finally pressing the galvanic pile 7 to a reasonable position by using the upper pressing head 10, so that the galvanic pile 7 can be efficiently assembled by the pile assembling tool, and the assembled galvanic pile 7 has higher precision and consistency.
In the description of the specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions or substitutions as are known to those skilled in the art may be made to the described embodiments without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a fuel cell piling tool, includes bottom plate (1), its characterized in that, fixed surface installs bottom suspension fagging (3) on bottom plate (1), the four corners of bottom suspension fagging (3) all is provided with stand (4), and the both ends symmetry of bottom suspension fagging (3) is provided with stand two (9), stand (4) bottom and bottom plate (1) fixed connection, stand (4) top sliding connection have an extension post one, stand two (9) bottom and bottom plate (1) fixed connection, stand two (9) top sliding connection have an extension post two, two equal fixed mounting in one side that extend the post two mutually back of the body have spliced pole two (8), the homonymy two extend fixedly connected with spliced pole (5) between the post one, spliced pole two (8) both ends respectively with corresponding spliced pole (5) fixed connection.
2. The fuel cell stacking tool according to claim 1, wherein positioning pins (6) are arranged on opposite sides of the two second upright posts (9), and the bottom ends of the positioning pins (6) are fixedly connected with the lower support plate (3).
3. The fuel cell stacking tool according to claim 2, wherein an upper pressure head (10) is slidably connected between the positioning pins (6), a connecting groove is formed in the surface of the upper pressure head (10) in a penetrating mode, and the upper pressure head (10) is slidably arranged on the surface of the positioning pins (6) through the connecting groove.
4. The fuel cell stacking tool according to claim 1, wherein a sliding groove is formed in the first upright post (4), and the first extension post is slidably connected with the first upright post (4) through the sliding groove.
5. The fuel cell stacking tool according to claim 1, wherein a sliding groove is formed in the second upright post (9), and the second extending post is slidably connected with the second upright post (9) through the sliding groove.
6. The fuel cell stacking tool according to claim 1, wherein the handle (2) is symmetrically arranged on the upper surface of the bottom plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221664715.3U CN217719699U (en) | 2022-06-29 | 2022-06-29 | Fuel cell stacking tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221664715.3U CN217719699U (en) | 2022-06-29 | 2022-06-29 | Fuel cell stacking tool |
Publications (1)
Publication Number | Publication Date |
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CN217719699U true CN217719699U (en) | 2022-11-01 |
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Family Applications (1)
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CN202221664715.3U Active CN217719699U (en) | 2022-06-29 | 2022-06-29 | Fuel cell stacking tool |
Country Status (1)
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CN (1) | CN217719699U (en) |
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2022
- 2022-06-29 CN CN202221664715.3U patent/CN217719699U/en active Active
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