CN112098307A - Hydrogen fuel cell stack test bench convenient to disassemble and assemble - Google Patents
Hydrogen fuel cell stack test bench convenient to disassemble and assemble Download PDFInfo
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- CN112098307A CN112098307A CN202010882079.0A CN202010882079A CN112098307A CN 112098307 A CN112098307 A CN 112098307A CN 202010882079 A CN202010882079 A CN 202010882079A CN 112098307 A CN112098307 A CN 112098307A
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- 238000012360 testing method Methods 0.000 title claims abstract description 157
- 239000001257 hydrogen Substances 0.000 title claims abstract description 68
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 68
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000000446 fuel Substances 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910001868 water Inorganic materials 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 238000009863 impact test Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/002—Test chambers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- 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
Abstract
The invention discloses a hydrogen fuel cell stack test board convenient to disassemble and assemble, which comprises a first test board and a third test board, wherein top frame columns are fixedly connected to the tops of inner cavities of the first test board, the second test board and the third test board, and bottom connecting buckles are fixedly connected to the front surface and the back surface of the top of a bottom plate and are positioned in the inner cavities of the first test board, the second test board and the third test board. This convenient hydrogen fuel cell pile testboard of dismantling and equipment, through the setting of top frame post and side frame post, make hydrogen fuel cell pile testboard insert the joint with top frame post and side frame post through top connector link cooperation side connector link, the setting of joint support pole cooperation telescopic link, make top frame post and side frame post carry out the joint through joint support pole cooperation telescopic link and ball and fix, strengthened the fixed between top frame post and the side frame post.
Description
Technical Field
The invention relates to the technical field of fuel cell stack testing equipment, in particular to a hydrogen fuel cell stack testing platform convenient to disassemble and assemble.
Background
A hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water, hydrogen and oxygen are supplied to the anode and cathode respectively, and after the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load. The hydrogen fuel cell has the characteristics of no pollution, no noise and high efficiency. The hydrogen fuel cell is pollution-free to the environment, and only generates water and heat by electrochemical reaction instead of combustion or energy storage. If hydrogen is generated by renewable energy, the whole cycle is a thorough process without generating harmful substance emission, and the hydrogen fuel cell stack is formed by laminating a plurality of single cells in a series connection mode, wherein the single cells are formed by a bipolar plate and a membrane electrode, sealing elements are embedded among a plurality of single cells, and the single cells are tightly fastened and fastened by screws after being compressed by front and rear end plates to form the hydrogen fuel cell stack, and the hydrogen fuel cell stack is usually required to be tested by a hydrogen fuel cell stack testing table after being produced.
The existing test bench for the hydrogen fuel cell stack is mostly integrated, the disassembly and assembly are inconvenient, the disassembly and assembly time is long, a large amount of manpower and material resources are consumed for disassembly, the assembly steps are complex, when the test bench for the hydrogen fuel cell stack carries out shell corrosion test on the hydrogen fuel cell stack, a worker is required to put and fish the hydrogen fuel cell stack into and out of a detection water tank, the worker needs to be in contact with detection water for a long time, the labor force of the worker is consumed, when the test bench for the hydrogen fuel cell stack carries out hydrogen fuel cell stack impact test, an impact device impacts the hydrogen fuel cell stack from a single direction, the worker needs to manually rotate the hydrogen fuel cell stack, the impacted part of the hydrogen fuel cell stack is changed, and the use is inconvenient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the hydrogen fuel cell stack test bench convenient to disassemble and assemble, which solves the problems that the existing hydrogen fuel cell stack test bench is inconvenient to disassemble and assemble, a user needs to be in contact with detection water for a long time, and an impact device can only impact the hydrogen fuel cell stack from a single direction.
In order to achieve the purpose, the invention is realized by the following technical scheme: a hydrogen fuel cell stack test bench convenient to disassemble and assemble comprises a first test bench and a third test bench, wherein the right side of the first test bench is fixedly connected with a second test bench, the bottom of the first test bench is fixedly connected with a bottom plate, the right side of the first test bench is fixedly connected with a fixed plate above the second test bench, the bottom of the fixed plate is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a first hydraulic rod, the bottom of the inner cavity of the second test bench is fixedly connected with a test water tank, the tops of the inner cavities of the first test bench, the second test bench and the third test bench are fixedly connected with a top frame column, the front and the back of the top of the bottom plate are fixedly connected with bottom connecting buckles, and the bottoms of the top frame columns are fixedly connected with top connecting buckles, the utility model discloses a test bench, No. two test benches and No. three test bench inner chamber's left side and the equal fixedly connected with side frame post in right side, the equal fixedly connected with connecting block in one side that the bottom plate is relative with top frame post, two the top and the equal fixedly connected with side connector link in bottom of the relative one side of side frame post, two the top and the equal sliding connection in inner chamber that the bottom just is located the connecting block of the relative one side of side frame post have the joint support pole, two the equal fixedly connected with telescopic link in one side that the joint support pole is relative.
Preferably, the right side of the second test platform is fixedly connected with the left side of the third test platform, and the front side of the first test platform is fixedly connected with a control panel.
Preferably, the bottoms of the second test platform and the third test platform are fixedly connected with the top of the bottom plate, the right side of the fixed plate is fixedly connected with the left side of the third test platform, the bottom end of the first hydraulic rod penetrates through the second test platform and the test water tank and extends to the inside of the test water tank, and a groove is formed in the top of the test water tank.
Preferably, the bottom end of the first hydraulic rod is fixedly connected with a connecting fork shaft, the inner cavity of the test water tank is connected with a supporting plate in a sliding mode, and the bottom end of the connecting fork shaft is fixedly connected with the top of the supporting plate.
Preferably, the back fixedly connected with central control module of a testboard inner chamber, two equal fixedly connected with connecting lug in the relative one side of connecting block, two equal sliding connection has the activity kicking block in the relative one side of connecting lug, the equal fixedly connected with shell of surface of top frame post and side frame post.
Preferably, the outer surface of the telescopic rod is sleeved with a telescopic spring, and two opposite ends of the telescopic rod are rotatably connected with balls.
Preferably, the back of the inner cavity of the first test bench is fixedly connected with a supporting block below the central control module, the inner cavity of the supporting block is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft through a coupler, the inner cavity of the first test bench is rotatably connected with a rotating plate, and the bottom of the rotating plate is fixedly connected with the top end of the rotating shaft.
Preferably, the two sides of the inner cavity of the first test platform are fixedly connected with a second hydraulic cylinder above the rotating plate, the output end of the second hydraulic cylinder is fixedly connected with a second hydraulic rod, and the two opposite ends of the second hydraulic rod are fixedly connected with the impact plate.
Advantageous effects
The invention provides a hydrogen fuel cell stack test board which is convenient to disassemble and assemble. Compared with the prior art, the method has the following beneficial effects:
(1) the hydrogen fuel cell pile test board convenient to disassemble and assemble is characterized in that top frame columns are fixedly connected to the tops of inner cavities of the first test board, the second test board and the third test board, bottom connecting buckles are fixedly connected to the front and the back of the top of the bottom board and positioned in the first test board, the inner cavities of the second test board and the third test board, top connecting buckles are fixedly connected to the bottoms of the top frame columns, side frame columns are fixedly connected to the left sides and the right sides of the inner cavities of the first test board, the second test board and the third test board, connecting blocks are fixedly connected to the sides of the bottom board opposite to the top frame columns, side connecting buckles are fixedly connected to the tops and the bottoms of opposite sides of the two side frame columns, connecting support rods are slidably connected to the tops and the bottoms of opposite sides of the two side frame columns and positioned in the inner cavities of the connecting blocks, and telescopic rods are fixedly connected, the surface cover of telescopic link is taken photograph there is expanding spring, two relative one ends of telescopic link are all rotated and are connected with the ball, setting through top frame post and side frame post, make hydrogen cell pile testboard can carry out the lug-in joint with top frame post and side frame post through top connector link cooperation side connector link, the setting of joint support pole cooperation telescopic link, it is fixed with the ball joint to make top frame post and side frame post carry out the joint through joint support pole cooperation telescopic link, fixed between top frame post and the side frame post has been strengthened, very big improvement the dismantlement of hydrogen cell pile testboard and the convenience of equipment, the time of dismantling and equipment has all obtained very big reduction, and the labour that the dismantlement consumes has obtained great reduction, and the simple convenience of equipment step has obtained very big improvement.
(2) The hydrogen fuel cell stack test bench convenient to disassemble and assemble is characterized in that a fixing plate is fixedly connected to the right side of a first test bench and positioned above a second test bench, a first hydraulic cylinder is fixedly connected to the bottom of the fixing plate, a first hydraulic rod is fixedly connected to the output end of the first hydraulic cylinder, a test water tank is fixedly connected to the bottom of the inner cavity of the second test bench, a connecting fork shaft is fixedly connected to the bottom end of the first hydraulic rod, a support plate is slidably connected to the inner cavity of the test water tank, and the arrangement of the first hydraulic cylinder and the first hydraulic rod enables the hydrogen fuel cell stack test bench to put and extract the hydrogen fuel cell stack through the first hydraulic cylinder matching with the first hydraulic rod, the connecting fork shaft and the support plate when the hydrogen fuel cell stack is subjected to shell corrosion test, so that the labor force consumed by a user when the hydrogen fuel cell stack is subjected to shell corrosion test is greatly reduced, meanwhile, the problem that a user is in contact with the detection water for a long time is solved.
(3) The hydrogen fuel cell stack test bench convenient to disassemble and assemble is characterized in that a motor is fixedly connected to an inner cavity of a supporting block, the output end of the motor is fixedly connected with a rotating shaft through a coupler, the inner cavity of a test bench is rotatably connected with a rotating plate, two hydraulic cylinders are fixedly connected to two sides of the inner cavity of the test bench and above the rotating plate, the output end of the hydraulic cylinder is fixedly connected with a hydraulic rod II, and the opposite ends of the two hydraulic rods are fixedly connected with an impact plate, so that when the hydrogen fuel cell stack test bench performs a hydrogen fuel cell stack impact test, the rotating shaft and the rotating plate can be driven by the motor to rotate and change the position of the hydrogen fuel cell stack test bench in real time, the use convenience of the hydrogen fuel cell stack test bench is greatly improved, and the impact device can effectively impact the hydrogen fuel cell stack in all directions, the problem that personnel need to manually rotate the hydrogen fuel cell stack to change the impacted part of the hydrogen fuel cell stack is solved.
Drawings
FIG. 1 is a front view of the outer structure of the present invention;
FIG. 2 is a front view of the internal structure of the present invention;
FIG. 3 is a perspective view of an explosive structure of the present invention;
FIG. 4 is a front view of the internal structure of the connector block of the present invention;
FIG. 5 is a front view of a partial structure of the first test station of the present invention.
Test station No. 1 and test station No. 1 in the figure; 2. a second test bench; 3. a test bench No. three; 4. a control panel; 5. a base plate; 6. a fixing plate; 7. a first hydraulic cylinder; 8. a first hydraulic rod; 9. testing the water tank; 10. connecting a fork shaft; 11. a support plate; 12. a top frame post; 13. the bottom is connected with a buckle; 14. connecting blocks; 15. a connection bump; 16. the top is connected with a buckle; 17. a side frame column; 18. a side surface connecting buckle; 19. a central control module; 20. a movable top block; 21. connecting the supporting rods; 22. a telescopic rod; 23. a tension spring; 24. a ball bearing; 25. a support block; 26. a motor; 27. a rotating shaft; 28. a rotating plate; 29. a second hydraulic cylinder; 30. A second hydraulic rod; 31. and (4) an impact plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a conveniently disassembled and assembled hydrogen fuel cell stack test bench comprises a first test bench 1 and a third test bench 3, wherein the third test bench 3 is used for carrying out high-temperature and damp-heat quality test on a hydrogen fuel cell stack, the right side of the first test bench 1 is fixedly connected with a second test bench 2, the bottom of the first test bench 1 is fixedly connected with a bottom plate 5, the bottom plate 5 provides bottom support for a side frame column 17, a fixing plate 6 is fixedly connected to the right side of the first test bench 1 and positioned above the second test bench 2, the first hydraulic cylinder 7 is fixedly connected to the bottom of the fixing plate 6, the first hydraulic cylinder 7 is electrically connected with an external power supply, the output end of the first hydraulic cylinder 7 is fixedly connected with a first hydraulic rod 8, the bottom of the inner cavity of the second test bench 2 is fixedly connected with a test water tank 9, and test water is contained in the test water tank 9, the top parts of the inner cavities of the first test board 1, the second test board 2 and the third test board 3 are fixedly connected with a top frame column 12, the front surface and the back surface of the top part of the bottom board 5 are positioned at the inner cavities of the first test board 1, the second test board 2 and the third test board 3 are fixedly connected with a bottom connecting buckle 13, the bottom part of the top frame column 12 is fixedly connected with a top connecting buckle 16, the left side and the right side of the inner cavities of the first test board 1, the second test board 2 and the third test board 3 are fixedly connected with a side frame column 17, one side of the bottom board 5 opposite to the top frame column 12 is fixedly connected with a connecting block 14, the top part and the bottom part of one side of the two side frame columns 17 opposite to each other are fixedly connected with a side connecting buckle 18, the top part and the bottom part of one side of the two side frame columns 17 opposite to each other are slidably connected with, the right side of the second test board 2 is fixedly connected with the left side of the third test board 3, the front side of the first test board 1 is fixedly connected with a control panel 4, the bottoms of the second test board 2 and the third test board 3 are fixedly connected with the top of a bottom plate 5, the right side of a fixing plate 6 is fixedly connected with the left side of the third test board 3, the bottom end of a first hydraulic rod 8 penetrates through the second test board 2 and a test water tank 9 and extends into the test water tank 9, the top of the test water tank 9 is provided with a groove, the bottom end of the first hydraulic rod 8 is fixedly connected with a connecting fork shaft 10, the inner cavity of the test water tank 9 is slidably connected with a support plate 11, the bottom end of the connecting fork shaft 10 is fixedly connected with the top of the support plate 11, the back side of the inner cavity of the first test board 1 is fixedly connected with a central control module 19, the central control module 19, the opposite sides of the two connecting blocks 14 are fixedly connected with connecting lugs 15, the opposite sides of the two connecting lugs 15 are slidably connected with movable jacking blocks 20, the outer surfaces of the top frame column 12 and the side frame columns 17 are fixedly connected with a shell, telescopic springs 23 are sleeved on the outer surfaces of the telescopic rods 22, the opposite ends of the two telescopic rods 22 are rotatably connected with balls 24, a supporting block 25 is fixedly connected to the back of the inner cavity of the test board 1 and positioned below the central control module 19, the supporting block 25 provides a working space for the motor 26, the inner cavity of the supporting block 25 is fixedly connected with a motor 26, the motor 26 is electrically connected with an external power supply, the output end of the motor 26 is fixedly connected with a rotating shaft 27 through a coupler, the inner cavity of the test board 1 is rotatably connected with a rotating plate 28, the bottom of the rotating plate 28 is fixedly connected with the top end of the rotating shaft 27, two sides of the inner cavity of, no. two pneumatic cylinder 29 and external power source electric connection, No. two hydraulic stem 30 of No. two pneumatic cylinder 29's output end fixedly connected with, the equal fixedly connected with strikeplate 31 of the relative one end of two No. two hydraulic stem 30.
And those not described in detail in this specification are well within the skill of those in the art.
When the device works, firstly, a user places a hydrogen fuel cell stack in a test water tank 9 through a second test board 2 for a period of time and observes the corrosion condition of the shell of the hydrogen fuel cell stack, after the test is finished, the user starts a central control module 19 through a control panel 4, the central control module 19 starts a first hydraulic cylinder 7, the first hydraulic cylinder 7 starts a support plate 11 and the hydrogen fuel cell stack by matching and connecting a fork shaft 10 through a first hydraulic rod 8, the user can take the hydrogen fuel cell stack down for impact test, the user sends the hydrogen fuel cell stack into the first test board 1 by opening a first box door and places the hydrogen fuel cell stack on a rotating plate 28, the user starts the central control module 19 through the control panel 4, the central control module 19 starts a motor 26 and a second hydraulic cylinder 29, the motor 26 rotates through a rotating shaft 27 to drive the rotating plate 28 to rotate, the second hydraulic cylinder 29 impacts the hydrogen fuel cell stack through the second hydraulic rod 30 and the impact plate 31, a user observes whether a mechanism of the hydrogen fuel cell stack is loosened or cracked through the observation window, after the test is finished, the user closes the second hydraulic cylinder 29 through the control panel 4 and the central control module 19, the user can take the hydrogen fuel cell stack out and place the hydrogen fuel cell stack in the third test bench 3 for high-temperature and damp-heat quality test, when the user needs to disassemble the test bench of the hydrogen fuel cell stack, the user presses the movable jacking blocks 20 on two sides of the top, the movable jacking blocks 20 are forced to be jacked upwards, the balls 24 in the connecting lugs 15 and the telescopic rods 22 are extruded, the telescopic springs 23 are forced to shrink, the connecting support rod 21 on the top can move after being out of clamping, namely the connecting support rod 21 can be pulled out from the connecting block 14, the user can upwards dismantle left top frame post 12 and the shell at top, the top connector link 16 and the side connector link 18 at top separate, the user again through pressing the left movable kicking block 20 in bottom, movable kicking block 20 atress pushes up downwards, extrude ball 24 and telescopic link 22 in the connecting lug 15, expanding spring 23 receives the same atress shrink, left side joint support pole 21 loses the joint and can remove, can take out joint support pole 21 from connecting block 14, the user can dismantle left side frame post 17 and the shell of side with the left side, bottom connector link 13 and the side connector link 18 of bottom separate, right side top frame post 12 and side frame post 17 dismantle according to same method.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a convenient hydrogen fuel cell pile testboard of dismantling and equipment, includes testboard (1) and No. three testboard (3), testboard (2) No. two of right side fixedly connected with of testboard (1), its characterized in that: the bottom of the first test platform (1) is fixedly connected with a bottom plate (5), the right side of the first test platform (1) is fixedly connected with a fixed plate (6) above the second test platform (2), the bottom of the fixed plate (6) is fixedly connected with a first hydraulic cylinder (7), the output end of the first hydraulic cylinder (7) is fixedly connected with a first hydraulic rod (8), the bottom of the inner cavity of the second test platform (2) is fixedly connected with a test water tank (9), the tops of the inner cavities of the first test platform (1), the second test platform (2) and the third test platform (3) are fixedly connected with a top frame column (12), the front and the back of the top of the bottom plate (5) are fixedly connected with bottom connecting buckles (13), the bottoms of the top frame columns (12) are fixedly connected with top connecting buckles (16), the utility model discloses a test bench is including the equal fixedly connected with side frame post in left side and the right side of a test bench (1), No. two test benches (2) and No. three test benches (3) inner chamber, bottom plate (5) and the equal fixedly connected with connecting block (14) in one side relative with top frame post (12), two the top and the equal fixedly connected with side connector link (18) in bottom of the relative one side of side frame post (17) are two the equal sliding connection in inner chamber that the top and the bottom of the relative one side of side frame post (17) just are located connecting block (14) have joint support pole (21), two the equal fixedly connected with telescopic link (22) in one side relative joint support pole (21).
2. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 1, wherein: the right side of the second test platform (2) is fixedly connected with the left side of the third test platform (3), and the front side of the first test platform (1) is fixedly connected with a control panel (4).
3. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 1, wherein: the bottom of No. two testboards (2) and No. three testboard (3) all with the top fixed connection of bottom plate (5), the right side of fixed plate (6) and the left side fixed connection of No. three testboard (3), the bottom of a hydraulic stem (8) runs through No. two testboards (2) and test water tank (9) and extends to the inside of test water tank (9), the top of test water tank (9) is seted up flutedly.
4. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 1, wherein: the bottom end of the first hydraulic rod (8) is fixedly connected with a connecting fork shaft (10), the inner cavity of the test water tank (9) is connected with a supporting plate (11) in a sliding mode, and the bottom end of the connecting fork shaft (10) is fixedly connected with the top of the supporting plate (11).
5. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 1, wherein: the back fixedly connected with central control module (19), two of testboard (1) inner chamber the equal fixedly connected with in one side that connecting block (14) is relative connects lug (15), two the equal sliding connection in one side that connecting lug (15) is relative has activity kicking block (20), the equal fixedly connected with shell of surface of top frame post (12) and side frame post (17).
6. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 1, wherein: the outer surface of the telescopic rod (22) is sleeved with a telescopic spring (23), and two opposite ends of the telescopic rod (22) are rotatably connected with balls (24).
7. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 5, wherein: the back of the inner cavity of the first test bench (1) is fixedly connected with a supporting block (25) below the central control module (19), the inner cavity of the supporting block (25) is fixedly connected with a motor (26), the output end of the motor (26) is fixedly connected with a rotating shaft (27) through a coupler, the inner cavity of the first test bench (1) is rotatably connected with a rotating plate (28), and the bottom of the rotating plate (28) is fixedly connected with the top end of the rotating shaft (27).
8. A hydrogen fuel cell stack test station that facilitates disassembly and assembly as defined in claim 7, wherein: the test bench is characterized in that two sides of an inner cavity of the first test bench (1) are fixedly connected with a second hydraulic cylinder (29) above the rotating plate (28), an output end of the second hydraulic cylinder (29) is fixedly connected with a second hydraulic rod (30), and two opposite ends of the second hydraulic rod (30) are fixedly connected with an impact plate (31).
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| CN202010882079.0A CN112098307B (en) | 2020-08-28 | 2020-08-28 | Hydrogen fuel cell stack test bench convenient to disassemble and assemble |
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| CN202010882079.0A CN112098307B (en) | 2020-08-28 | 2020-08-28 | Hydrogen fuel cell stack test bench convenient to disassemble and assemble |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116164921A (en) * | 2023-04-21 | 2023-05-26 | 中国汽车技术研究中心有限公司 | Method, apparatus and medium for testing rack vibration of fuel cell stack |
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