CN205319242U - Pile air clamper - Google Patents
Pile air clamper Download PDFInfo
- Publication number
- CN205319242U CN205319242U CN201521040693.3U CN201521040693U CN205319242U CN 205319242 U CN205319242 U CN 205319242U CN 201521040693 U CN201521040693 U CN 201521040693U CN 205319242 U CN205319242 U CN 205319242U
- Authority
- CN
- China
- Prior art keywords
- pile
- test
- end plate
- pneumatic element
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 claims abstract description 28
- 210000004534 cecum Anatomy 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 13
- 239000000446 fuel Substances 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/248—Means for compression of the fuel cell stacks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a pile air clamper, use the gas port end plate including portable cantilever, pneumatic element, cooperation clamp plate, rigidity base, cecum end plate and test, the rigidity base be " L " the shape, portable cantilever fix the upper portion at the rigidity base, the pneumatic element fix the below at portable cantilever, the cooperation clamp plate fix the below at the pneumatic element, gas port end plate for the test be located the cooperation clamp plate the below, the cecum end plate be located the horizontal plane of rigidity base. Adopt the utility model discloses an after the technique, the atress form of pile post assembling more is suitable for the matching relation between the inside spare part of pile than prior art's atress form for the inside bipolar plate of pile, MEA's surface contact is better, thereby has promoted the generating efficiency of pile. The utility model discloses guaranteed that the battery piles up the unanimity of the whole in -process matching effect of equipment and test, has got rid of the performance of bringing because of operating factor and has disturbed in the process of the test.
Description
Technical field
This utility model relates to Proton Exchange Membrane Fuel Cells technical field, relates to the fuel cell in fuel cell generation and fuel battery engine system; Relate to compression and the assembling of stacked assembled battery; Particularly relate to compression and the assembling of the battery pile of car, ship, space industry proton exchange film fuel battery system; Particularly a kind of pile hold down gag.
Background technology
The pile of proton exchange film fuel battery system assembles and the prior art of test is: utilize general-purpose testing machine or hydraulic press that pile is applied pressure, then with screw, puller strap or encapsulation fastening, then takes test platform test.
Chinese patent CN200410066321.8 discloses " assembly fixture of a kind of extensive quick assembling of applicable fuel cell pack and test ", this assembly fixture includes workbench, pressure adjustable hold down gag, location guide, described workbench is provided with board-like table top, for supporting pressure adjustable hold down gag and needing the fuel cell pack of assembly and test, described pressure adjustable hold down gag is located at one end of table top, described fuel cell pack is located at the other end of table top, described location guide is at least provided with two, this location guide is vertically arranged on the front and back end plate of fuel cell pack vertically, described pressure adjustable hold down gag is provided with push rod, this push rod promotes the end plate end plate direction axially forward of fuel cell pack to do compression action. this is joined frame and has the feature such as easy accessibility, monocell uniform force.
But existing pile assembling process completes on general-purpose testing machine, namely the process assembled is that pile center stressed assembles, after screw-driving, press unclamps, the stress matching way of pile is surrounding stress, causing assembling and change with the force way of pile in the process of test, actual match and performance to pile impact, thus affecting experimental result. And the installation time of screw fastening is long, efficiency is low, for experiment pile complex steps, affects conventional efficient.
Summary of the invention
For solving the problems referred to above that prior art exists, this utility model to design a kind of pile air clamper, it is ensured that pile matching effect consistent in the process of Integration Assembly And Checkout, thus reacting the actual performance of pile more accurately; Save the built-up time of experiment pile simultaneously, improve integral experiment efficiency.
For achieving the above object, the technical solution of the utility model is as follows: a kind of pile air clamper, including movable boom, pneumatic element, cooperation pressing plate, rigid base, cecum end plate and test QI KOU end plate, described rigid base is " L " shape, described movable boom is fixed on the top of rigid base, described pneumatic element is fixed on the lower section of movable boom, the described lower section coordinating pressing plate to be fixed on pneumatic element; Described test QI KOU end plate is positioned at the lower section coordinating pressing plate, and described cecum end plate is positioned on the horizontal plane of rigid base.
Compared with prior art, this utility model has the advantages that
1, after adopting technology of the present utility model, stress form after pile assembling is more suitable for the matching relationship between pile inner components compared with the stress form of prior art, make pile internal bipolar plate, the surface of MEA contacts better, thus improving the generating efficiency of pile.
2, adopting this utility model, the assembling process of pile is more convenient, easily operates, the single assembling that can complete pile, human resources is saved in the operation of more conventional 2～3 people, eliminates the step of screw fastening simultaneously, shorten the built-up time of experiment pile, improve conventional efficient.
3, this utility model ensure that battery pile is assembling and matching effect consistent in the whole process of test, eliminates the performance interference brought because of operation factors in process of the test.
4, pneumatic element of the present utility model assembles and can follow whole pile test process, it is ensured that pile is in the stress concordance of whole assembling experimentation.
5, this utility model tests the unification of pile coupling and stressing conditions whole process from being assembled to, can the actual power behavior pattern of more effective reaction pile in the performance test of pile.
Accompanying drawing explanation
This utility model only has 1, accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model.
In figure: 1, movable boom, 2, pneumatic element, 3, coordinate pressing plate, 4, pile, 5, rigid base, 6, cecum end plate, 7, test use QI KOU end plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described through. As shown in Figure 1, a kind of pile air clamper, including movable boom 1, pneumatic element 2, coordinate pressing plate 3, rigid base 5, cecum end plate 6 and test QI KOU end plate 7, described rigid base 5 is " L " shape, described movable boom 1 is fixed on the top of rigid base 5, described pneumatic element 2 is fixed on the lower section of movable boom 1, the described lower section coordinating pressing plate 3 to be fixed on pneumatic element 2; Described test QI KOU end plate 7 is positioned at the lower section coordinating pressing plate 3, and described cecum end plate 6 is positioned on the horizontal plane of rigid base 5.
Assembling of the present utility model and method of testing are as follows:
Movable boom 1 is adjusted in the fitting limit of pile 4 to be assembled, and be fixed with rigid base 5, pneumatic element 2 is fixed on the lower section of movable boom 1, the lower section that pressing plate 3 will be coordinated to be fixed on pneumatic element 2;
By the pile to be measured 4 piled up according to sequentially consist of cecum end plate 6, pile 4, test QI KOU end plate 7 be subsequently placed on rigid base 5, the process of piling up can carry out position centering by inner position or outside fix;
It is that pile 4 cecum end plate 6 to be measured, pile 4, test QI KOU end plate 7 apply certain assembling force by pneumatic element 2, to ensure coupling between cecum end plate 6, pile 4 and test QI KOU end plate 7 and sealing relationship, and the pressure of pneumatic element 2 is set to constant, until having tested, remove piling up the inside and outside location placed in process before test.
Being fixedly connected as between movable boom 1 of the present utility model and rigid base 5 is rigidly connected, and bonding strength is enough to ensure that pneumatic element 2 does not produce deformation in executing stressed process; Test QI KOU end plate 7 is different replaceable according to the pile 4 assembled; The size of cooperation pressing plate 3 can change also according to the difference of pile 4 to be measured.
Claims (1)
1. a pile air clamper, it is characterized in that: include movable boom (1), pneumatic element (2), coordinate pressing plate (3), rigid base (5), cecum end plate (6) and test QI KOU end plate (7), described rigid base (5) is " L " shape, described movable boom (1) is fixed on the top of rigid base (5), described pneumatic element (2) is fixed on the lower section of movable boom (1), and described cooperation pressing plate (3) is fixed on the lower section of pneumatic element (2); Described test QI KOU end plate (7) is positioned at the lower section coordinating pressing plate (3), and described cecum end plate (6) is positioned on the horizontal plane of rigid base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040693.3U CN205319242U (en) | 2015-12-14 | 2015-12-14 | Pile air clamper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040693.3U CN205319242U (en) | 2015-12-14 | 2015-12-14 | Pile air clamper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319242U true CN205319242U (en) | 2016-06-15 |
Family
ID=56185156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040693.3U Active CN205319242U (en) | 2015-12-14 | 2015-12-14 | Pile air clamper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276727A (en) * | 2018-12-05 | 2020-06-12 | 中国科学院大连化学物理研究所 | High-efficient fastening fuel cell stack assembly device |
-
2015
- 2015-12-14 CN CN201521040693.3U patent/CN205319242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111276727A (en) * | 2018-12-05 | 2020-06-12 | 中国科学院大连化学物理研究所 | High-efficient fastening fuel cell stack assembly device |
| CN111276727B (en) * | 2018-12-05 | 2021-11-09 | 中国科学院大连化学物理研究所 | High-efficient fastening fuel cell stack assembly device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |