CN218647982U - Thermal leveling and fixing tool for flexible bipolar graphite plate of hydrogen fuel cell - Google Patents
Thermal leveling and fixing tool for flexible bipolar graphite plate of hydrogen fuel cell Download PDFInfo
- Publication number
- CN218647982U CN218647982U CN202222744577.6U CN202222744577U CN218647982U CN 218647982 U CN218647982 U CN 218647982U CN 202222744577 U CN202222744577 U CN 202222744577U CN 218647982 U CN218647982 U CN 218647982U
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- China
- Prior art keywords
- flitch
- plate
- fuel cell
- bipolar graphite
- hydrogen fuel
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 39
- 239000010439 graphite Substances 0.000 title claims abstract description 39
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 19
- 239000001257 hydrogen Substances 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
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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
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- Fuel Cell (AREA)
Abstract
The utility model provides a flexible bipolar graphite board of hydrogen fuel cell is with fixed frock of hot flattening relates to the fixed technical field of bipolar graphite board, including the flitch, the intermediate position department fixed mounting of flitch has the soaking plate, the heating pipe is equipped with to the lower extreme of soaking plate, the lower extreme that the lower extreme of flitch is located the heating pipe is equipped with the bottom plate admittedly, the lower extreme fixedly connected with connecting plate of bottom plate, it is connected with two-way lead screw to rotate between the connecting plate, the motor is equipped with to the side of connecting plate, through setting up flitch, soaking plate, heating pipe, bottom plate, connecting plate, two-way lead screw, motor, movable block, L type pole, pin and anti-skidding line, after placing bipolar graphite board on the flitch, open the motor this moment for the movable block is the relative direction removal on the surface of two-way lead screw, with this drives L type pole and pin simultaneous movement, makes the pin can be according to the size of bipolar graphite board laminating its surface, thereby makes things convenient for people use the pin to carry out effectual fixing to bipolar graphite board.
Description
Technical Field
The utility model relates to a bipolar graphite plate technical field that fixes especially relates to a flexible bipolar graphite plate of hydrogen fuel cell is with fixed frock of hot flattening.
Background
The bipolar plate is one of the essential elements of fuel cell, and present flexible bipolar graphite board preparation thickness is more and more thin, nevertheless can become easy bending, consequently need use hot flattening equipment to process when production, generally all places the bipolar graphite board and carries out flattening processing on the flitch, nevertheless because the size of bipolar graphite board is all inequality for flitch in the hot flattening equipment can not effectively be fixed the bipolar graphite board of equidimension not, consequently needs a fixed establishment to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a thermal leveling fixing tool for a flexible bipolar graphite plate of a hydrogen fuel cell.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fixed frock of flexible bipolar graphite board of hydrogen fuel cell with hot flattening, includes the flitch, the intermediate position department fixed mounting of flitch has the soaking plate, the heating pipe is equipped with to the lower extreme of soaking plate, the lower extreme that the flitch is located the heating pipe is equipped with the bottom plate admittedly, the lower extreme fixedly connected with connecting plate of bottom plate, it is connected with two-way lead screw to rotate between the connecting plate, the motor is equipped with to the side of connecting plate, the output and the two-way lead screw fixed connection of motor, the both ends of two-way lead screw are all rotated and are connected with the movable block, the side fixed mounting of movable block has L type pole, the side of L type pole is equipped with the pin admittedly, the interface is equipped with to the side of flitch.
In order to make the movable block be relative direction and remove, the utility model discloses the improvement has, the inside of movable block is provided with the screw thread, and screw thread and two-way lead screw looks adaptation.
In order to improve the antiskid nature of pin, the utility model discloses the improvement has, the side surface of pin is provided with anti-skidding line.
In order to improve the stationarity when L type pole removes, the utility model discloses the improvement has, the side fixed mounting of L type pole has the slider, the elongated slot has been seted up to the side surface of flitch, slider and elongated slot sliding connection.
In order to install the flitch on hot leveling equipment, the utility model discloses the improvement has, the side of flitch is equipped with admittedly and links up the pole, link up the hole in succession has been seted up on the surface of pole.
In order to improve the protection to the joint pole bottom surface, the utility model discloses the improvement has, the lower extreme of joint pole is provided with complementary unit, complementary unit includes the rubber circle, the rubber circle sets up the lower extreme at the joint pole, the ring channel has been seted up to the lower surface of joint pole.
In order to facilitate the position of people location rubber circle, the utility model discloses the improvement has, the side fixed mounting of linking pole has the reference column, the locating hole has been seted up on the surface of rubber circle.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, during the in-service use, through setting up the flitch, the soaking plate, the heating pipe, the bottom plate, the connecting plate, two-way lead screw, including a motor, an end cap, a controller, and a cover plate, the movable block, L type pole, pin and anti-skidding line, place bipolar graphite plate back on the flitch, open the motor this moment for the movable block is the relative direction removal on the surface of two-way lead screw, drive L type pole and pin simultaneous movement with this, make the pin can be according to its surface of the size laminating of bipolar graphite plate, thereby make things convenient for people to use the pin to carry out effectual fixed to bipolar graphite plate.
2. The utility model discloses in, during the in-service use, through setting up complementary unit, use the ring channel, make things convenient for people to install the rubber circle in the ring channel, when people used linkage hole installation flitch, the rubber circle can press from both sides between hot leveling equipment and linkage rod, prevents that the bolt from twisting too tightly and causing the damage to the surface, in addition, uses reference column and locating hole, makes things convenient for people to align the rubber circle in the below of ring channel.
Drawings
Fig. 1 is a schematic view of the overall structure of a thermal leveling and fixing tool for a flexible bipolar graphite plate of a hydrogen fuel cell according to the present invention;
fig. 2 is a bottom view of the thermal leveling fixture for flexible bipolar graphite plates of hydrogen fuel cells according to the present invention;
fig. 3 is an exploded top view of the thermal leveling fixture for flexible bipolar graphite plates of hydrogen fuel cells according to the present invention;
fig. 4 is an exploded bottom view of the thermal leveling fixture for flexible bipolar graphite plates of hydrogen fuel cells according to the present invention;
fig. 5 is the utility model provides a A enlarged view of fig. 4 in the fixed frock of thermal leveling for hydrogen fuel cell flexible bipolar graphite plate.
Illustration of the drawings:
1. a material plate; 2. a vapor chamber; 3. heating a tube; 4. a base plate; 5. a connecting plate; 6. a bidirectional screw rod; 7. a motor; 8. a movable block; 9. an L-shaped rod; 10. a stop lever; 11. anti-skid lines; 12. a slider; 13. a long groove; 14. an interface; 15. a connecting rod; 16. an engagement hole; 17. a rubber ring; 18. an annular groove; 19. a positioning column; 20. and (7) positioning the holes.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example one
Referring to fig. 1-5, the present invention provides a technical solution: a thermal leveling and fixing tool for a flexible bipolar graphite plate of a hydrogen fuel cell comprises a material plate 1, a soaking plate 2 is fixedly arranged at the middle position of the material plate 1, the soaking plate 2 is arranged at the middle position of the material plate 1 and used for homogenizing the heat of a heating pipe 3, the heating pipe 3 is arranged at the lower end of the soaking plate 2, a bottom plate 4 is fixedly arranged at the lower end of the material plate 1, which is positioned at the lower end of the heating pipe 3, the lower end of the bottom plate 4 is fixedly connected with a connecting plate 5, the support of a bidirectional screw rod 6 is improved by arranging the connecting plate 5 at the lower end of the bottom plate 4, the bidirectional screw rod 6 is rotatably connected between the connecting plates 5, a motor 7 is arranged on the side surface of the connecting plate 5, the motor 7 is arranged on the side surface of the connecting plate 5, and the bidirectional screw rod 6 can be conveniently rotated by people, the output end of the motor 7 is fixedly connected with the bidirectional screw rod 6, two ends of the bidirectional screw rod 6 are rotatably connected with movable blocks 8, two ends of the bidirectional screw rod 6 are rotatably connected with the movable blocks 8, when the bidirectional screw rod 6 rotates, the movable blocks 8 move on the surface of the bidirectional screw rod 6 to drive the L-shaped rods 9 to move, the side surfaces of the movable blocks 8, which are fixedly provided with the L-shaped rods 9,L, are fixedly provided with the stop rods 10, the side surfaces of the movable blocks 8, which are fixedly provided with the L-shaped rods 9, are fixedly provided with the stop rods 10, which are used for fixing the bipolar graphite plates on the flitch 1, the side surfaces of the flitch 1 are provided with the interfaces 14, and the heating pipes 3 are supplied with power to heat the soaking plates 2.
Referring to fig. 1-5, a thread is arranged inside the movable block 8, the thread is matched with the bidirectional screw rod 6, anti-slip threads 11 are arranged on the side surface of the baffle rod 10, the anti-slip properties of the baffle rod 10 are improved by arranging the anti-slip threads 11 on the side surface of the baffle rod 10, so that the baffle rod 10 can better adhere to the surface of a bipolar graphite plate, a slider 12 is fixedly arranged on the side surface of the L-shaped rod 9, a long groove 13 is arranged on the side surface of the flitch 1, the slider 12 is in sliding connection with the long groove 13, the long groove 13 is arranged on the side surface of the flitch 1, the slider 12 is in sliding connection with the long groove 13, when the slider 12 slides in the long groove 13 along with the movement of the L-shaped rod 9, the stability of the L-shaped rod 9 during movement can be improved, an engagement rod 15 is fixedly arranged on the side surface of the flitch 1, an engagement hole 16 is arranged on the surface of the engagement rod 15, and an engagement hole 16 is arranged on the side surface of the engagement rod 15, so that people can conveniently install the flitch 1 in the thermal leveling device.
Example two
Referring to fig. 4 and 5, an auxiliary mechanism is disposed at the lower end of the connecting rod 15, the auxiliary mechanism includes a rubber ring 17, the rubber ring 17 is disposed at the lower end of the connecting rod 15, an annular groove 18 is disposed on the lower surface of the connecting rod 15, the annular groove 18 is disposed on the lower surface of the connecting rod 15, and the rubber ring 17 is convenient for people to install, a positioning column 19 is fixedly disposed on the side surface of the connecting rod 15, a positioning hole 20 is disposed on the surface of the rubber ring 17, a positioning column 19 is fixedly disposed on the side surface of the connecting rod 15, and a positioning hole 20 is disposed on the surface of the rubber ring 17.
The working principle is as follows: by arranging the flitch 1, the soaking plate 2, the heating pipe 3, the bottom plate 4, the connecting plate 5, the bidirectional screw rod 6, the motor 7, the movable block 8, the L-shaped rod 9, the stop lever 10 and the anti-skid veins 11, firstly using the connecting rod 15 to load the flitch 1 into the thermal leveling equipment, then placing the bipolar graphite plate on the flitch 1 to ensure that the bipolar graphite plate is attached to the soaking plate 2, then connecting the connecting wire to the interface 14 to supply power to the heating pipe 3, then starting the motor 7 to ensure that the motor 7 drives the bidirectional screw rod 6 to rotate, wherein the movable block 8 moves in the opposite direction on the surface of the bidirectional screw rod 6 in the rotating process of the bidirectional screw rod 6, the L-shaped rod 9 moves along with the movable block 8, the stop lever 10 moves along with the L-shaped rod 9, and the slide block 12 slides in the elongated slot 13 along with the movement of the L-shaped rod 9 in the moving process of the L-shaped rod 9, until the anti-skid veins 11 are attached to the two side surfaces of the bipolar graphite plate, the bipolar graphite plate is fixed on the material plate 1, so that people can conveniently adjust the position of the stop rod 10 according to the size of the bipolar graphite plate, then the thermal leveling equipment is used for leveling the bipolar graphite plate, through the arrangement of the auxiliary mechanism, when the material plate 1 is installed, people firstly move the rubber ring 17, so that the positioning hole 20 moves along with the rubber ring 17, then the positioning hole 20 is sleeved on the positioning column 19, at the moment, the rubber ring 17 is attached to the lower part of the annular groove 18, then the rubber ring 17 is installed at the lower end of the connecting rod 15 through the annular groove 18, then a bolt passes through the connecting hole 16 to be connected with a hole on the thermal leveling equipment, and thus, the rubber ring 17 is clamped between the thermal leveling equipment and the connecting rod 15, and the damage to the surface caused by the screwing of the bolt is prevented.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a fixed frock of flexible bipolar graphite board of hydrogen fuel cell with hot flattening, includes flitch (1), its characterized in that: the intermediate position department fixed mounting of flitch (1) has soaking board (2), heating pipe (3) are equipped with to the lower extreme of soaking board (2), bottom plate (4) are equipped with admittedly to the lower extreme that the lower extreme of flitch (1) is located heating pipe (3), the lower extreme fixedly connected with connecting plate (5) of bottom plate (4), it is connected with two-way lead screw (6) to rotate between connecting plate (5), motor (7) are equipped with to the side of connecting plate (5), the output and two-way lead screw (6) fixed connection of motor (7), the both ends of two-way lead screw (6) are all rotated and are connected with movable block (8), the side fixed mounting of movable block (8) has L type pole (9), the side of L type pole (9) is equipped with pin (10) admittedly, interface (14) are equipped with to the side of flitch (1).
2. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 1, characterized in that: the movable block (8) is internally provided with threads, and the threads are matched with the bidirectional screw rod (6).
3. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 1, characterized in that: the side surface of the stop lever (10) is provided with anti-skid lines (11).
4. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 1, characterized in that: the side surface of the L-shaped rod (9) is fixedly provided with a sliding block (12), the side surface of the material plate (1) is provided with a long groove (13), and the sliding block (12) is in sliding connection with the long groove (13).
5. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 1, characterized in that: a joint rod (15) is fixedly arranged on the side face of the flitch (1), and a joint hole (16) is formed in the surface of the joint rod (15).
6. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 5, characterized in that: the lower extreme of linking pole (15) is provided with complementary unit, complementary unit includes rubber circle (17), rubber circle (17) set up the lower extreme in linking pole (15), ring channel (18) have been seted up to the lower surface of linking pole (15).
7. The thermal leveling and fixing tool for the flexible bipolar graphite plate of the hydrogen fuel cell according to claim 6, characterized in that: the side surface of the connecting rod (15) is fixedly provided with a positioning column (19), and the surface of the rubber ring (17) is provided with a positioning hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744577.6U CN218647982U (en) | 2022-10-19 | 2022-10-19 | Thermal leveling and fixing tool for flexible bipolar graphite plate of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222744577.6U CN218647982U (en) | 2022-10-19 | 2022-10-19 | Thermal leveling and fixing tool for flexible bipolar graphite plate of hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647982U true CN218647982U (en) | 2023-03-17 |
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ID=85494381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222744577.6U Active CN218647982U (en) | 2022-10-19 | 2022-10-19 | Thermal leveling and fixing tool for flexible bipolar graphite plate of hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647982U (en) |
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2022
- 2022-10-19 CN CN202222744577.6U patent/CN218647982U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A thermal leveling fixture for flexible bipolar graphite plates in hydrogen fuel cells Granted publication date: 20230317 Pledgee: Foshan Rural Commercial Bank Co.,Ltd. Lanshi Branch Pledgor: Guangdong Huanhua Hydrogen Energy Technology Co.,Ltd. Registration number: Y2024980003117 |