CN220516727U - Maintenance overturning platform for hydrogen fuel cell engine - Google Patents
Maintenance overturning platform for hydrogen fuel cell engine Download PDFInfo
- Publication number
- CN220516727U CN220516727U CN202321606493.4U CN202321606493U CN220516727U CN 220516727 U CN220516727 U CN 220516727U CN 202321606493 U CN202321606493 U CN 202321606493U CN 220516727 U CN220516727 U CN 220516727U
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- China
- Prior art keywords
- maintenance
- fuel cell
- plate
- hydrogen fuel
- cell engine
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- 238000012423 maintenance Methods 0.000 title claims abstract description 57
- 239000000446 fuel Substances 0.000 title claims abstract description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000001257 hydrogen Substances 0.000 title claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007306 turnover Effects 0.000 description 14
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to the technical field of a hydrogen fuel cell engine maintenance overturning table, and discloses a hydrogen fuel cell engine maintenance overturning table which comprises a supporting bottom frame, wherein a battery engine main body is arranged on the maintenance overturning frame and can be overturned through the cooperation of a handle ring and a second rotating column, and meanwhile, the overturned angle is fixed through the cooperation of a positioning inserting column and a positioning hole.
Description
Technical Field
The utility model relates to the technical field of maintenance overturning tables for hydrogen fuel cell engines, in particular to a maintenance overturning table for hydrogen fuel cell engines.
Background
A hydrogen fuel cell engine is a device that uses hydrogen and oxygen to generate electricity, with water being the main byproduct produced. It uses chemical reactions to produce electricity, unlike internal combustion engines that require the combustion of petroleum or other fuels. Advantages of hydrogen fuel cell engines include high efficiency, environmental protection, noiseless, no exhaust emissions, low maintenance costs, etc. The hydrogen fuel cell engine is applied to vehicles such as automobiles, buses, trains, airplanes and the like, is a very promising clean energy technology, and because the hydrogen fuel cell engine is high in manufacturing cost, the number of externally-hung accessories is large, and most of precise electric devices are arranged at the lower part of the fuel cell engine, the maintenance personnel are very laborious to overhaul and overturn, and the electric devices are easy to damage, so that the maintenance cost is increased.
We have therefore proposed a hydrogen fuel cell engine maintenance roll-over table in order to solve the problems set forth above.
Disclosure of Invention
The utility model aims to solve the problems that the hydrogen fuel cell engine is expensive in manufacturing cost, more externally-hung accessories are needed, most of precise electric devices are arranged at the lower part of the fuel cell engine, maintenance personnel are very laborious to overhaul and overturn, and the electric devices are easy to damage, so that the maintenance cost is increased.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the maintenance overturning platform for the hydrogen fuel cell engine comprises a supporting underframe, wherein side supporting rods are symmetrically arranged on the upper surface of the supporting underframe, upper table plates are respectively arranged at the top parts of the side supporting rods, a first bearing plate and a second bearing plate are respectively arranged on the upper surfaces of the two upper table plates, a maintenance overturning frame is arranged between the first bearing plate and the second bearing plate, a battery engine main body is arranged at the central position of the maintenance overturning frame, connecting plates are symmetrically arranged on the upper surface of the maintenance overturning frame, one side surface of each connecting plate is provided with a first rotating column which is rotationally connected with the first bearing plate, the other side surface of each connecting plate is provided with a second rotating column which is rotationally connected with the second bearing plate, L-shaped fixing plates are symmetrically arranged on the lower surface of the maintenance overturning frame, adjusting bolts are arranged on the side surfaces of the L-shaped fixing plates, which are contacted with the maintenance overturning frame, the L-shaped fixing plate is provided with a fixing bolt on the side surface contacted with the battery engine body, the side surface of the L-shaped fixing plate is provided with an adjusting groove, the second rotating column is sleeved with a moving ring, the side surface of the moving ring is connected with a plurality of evenly distributed positioning inserting columns in a surrounding mode, the side surface of the second receiving plate is provided with positioning holes which are in sliding connection with the positioning inserting columns, the inner side surface of the moving ring is provided with a plurality of limiting plates, the surface of the second rotating column is provided with a plurality of limiting grooves which are in sliding connection with the limiting plates, a compression spring is fixed between the side surface of the limiting plates and the inner end surface of the limiting grooves, one end of the second rotating column is provided with a handle ring, the other side surface of the moving ring is symmetrically connected with two L-shaped pulling rods, the handle ring is symmetrically provided with through holes which are in sliding connection with the L-shaped pulling rods, the four diagonal positions of the maintenance turnover frame are respectively provided with an adjustable supporting piece.
Further, adjustable support piece includes the screw thread post, the bottom of screw thread post is provided with L shape bracing piece, just the top of screw thread post is provided with the handle board, the bottom of L shape bracing piece is provided with the backup pad, just the top of L shape bracing piece is provided with the rotor plate, the rotor groove with rotor plate looks adaptation has been seted up to the bottom of screw thread post, four diagonal positions of maintenance upset frame have all seted up the screw hole with screw thread post threaded connection.
Further, universal wheels are arranged at four opposite angles of the lower surface of the supporting bottom frame.
Further, a placement box is arranged between the two side support rods.
Further, rubber sheaths are arranged on the handle ring and the L-shaped pulling rod.
Further, a rubber pad is arranged on the upper surface of the supporting plate.
The utility model has the beneficial effects that: through be provided with the connecting plate at maintenance upset frame upper surface symmetry, one of them connecting plate side is provided with the first spliced pole that rotates with first spliced pole, be provided with the second spliced pole that rotates with the second spliced pole at another connecting plate side, moving ring has been cup jointed on the second spliced pole, the side of moving ring is encircleing and is being connected with a plurality of evenly distributed's location spliced pole, and the locating hole with location spliced pole sliding connection has been seted up to the second spliced pole side, be provided with a plurality of limiting plates on the medial surface of moving ring, a plurality of spacing grooves have been seted up on the second spliced pole surface, and be fixed with compression spring between limiting plate side and spacing groove inner end, one end at the second spliced pole is provided with the handle ring, and moving ring opposite side symmetrical connection has two L shape pulling poles, can overturn its through the cooperation of handle ring and second spliced pole, simultaneously, fix the angle after overturning, use is simple and convenient.
Drawings
FIG. 1 is a first schematic construction view of a hydrogen fuel cell engine maintenance roll-over table of the present utility model;
FIG. 2 is a second schematic structural view of the hydrogen fuel cell engine maintenance roll-over stand of the present utility model;
FIG. 3 is an enlarged schematic view of the partial structure A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a schematic view in partial cross-section of a hydrogen fuel cell engine maintenance roll-over table of the present utility model;
FIG. 5 is a schematic view of a part of the structure of a maintenance overturning platform for a hydrogen fuel cell engine according to the present utility model;
FIG. 6 is a schematic view of the adjustable support structure of the hydrogen fuel cell engine maintenance roll-over table of the present utility model;
fig. 7 is a schematic cross-sectional structural view of an adjustable support for a hydrogen fuel cell engine maintenance roll-over table of the present utility model.
Name corresponding to each label in the figure:
1. a supporting bottom frame; 2. a side support bar; 3. an upper platen; 4. a first receiving plate; 5. a second receiving plate; 6. maintaining the overturning frame; 7. a battery engine body; 8. a connecting plate; 9. a first rotating column; 10. a second rotating column; 101. a limit groove; 11. an L-shaped fixing plate; 111. an adjustment tank; 12. an adjusting bolt; 13. a fixing bolt; 14. a moving ring; 15. positioning the inserted column; 16. a limiting plate; 17. a compression spring; 18. a handle ring; 19. an L-shaped pull rod; 20. an adjustable support; 201. a threaded column; 202. an L-shaped support rod; 203. a handle plate; 204. a support plate; 205. a rotating plate; 21. a universal wheel; 22. placing a box; 23. a rubber sheath; 24. and a rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Embodiments of the utility model:
example 1
As shown in fig. 1 to 7, the utility model provides a maintenance turnover table for a hydrogen fuel cell engine, which comprises a supporting underframe 1, wherein side supporting rods 2 are symmetrically arranged on the upper surface of the supporting underframe 1, upper table plates 5 are respectively arranged at the top of the side supporting rods 2, a first bearing plate 4 and a second bearing plate 5 are respectively arranged on the upper surfaces of the two upper table plates 3, a maintenance turnover frame 6 is arranged between the first bearing plate 4 and the second bearing plate 5, a cell engine main body 7 is arranged at the central position of the maintenance turnover frame 6, connecting plates 8 are symmetrically arranged on the upper surface of the maintenance turnover frame 6, a first rotating column 9 which is rotationally connected with the first bearing plate 4 is arranged on one side surface of one connecting plate 8, a second rotating column 10 which is rotationally connected with the second bearing plate 5 is arranged on the other side surface of the other connecting plate 8, an L-shaped fixing plate 11 is symmetrically arranged on the lower surface of the maintenance turnover frame 6, an adjusting bolt 12 is arranged on the side surface of the L-shaped fixing plate 11 which is contacted with the maintenance turnover frame 6, the L-shaped fixing plate 11 is provided with a fixing bolt 13 on the side surface contacted with the battery engine main body 7, the side surface of the L-shaped fixing plate 11 is provided with an adjusting groove 111, the second rotating column 10 is sleeved with a movable ring 14, the side surface of the movable ring 14 is connected with a plurality of uniformly distributed positioning inserting columns 15 in a surrounding manner, the side surface of the second bearing plate 5 is provided with positioning holes which are in sliding connection with the positioning inserting columns 15, the inner side surface of the movable ring 14 is provided with a plurality of limiting plates 16, the surface of the second rotating column 10 is provided with a plurality of limiting grooves 101 which are in sliding connection with the limiting plates 16, a compression spring 17 is fixed between the side surface of the limiting plates 16 and the inner end surface of the limiting grooves 101, one end of the second rotating column 10 is provided with a handle ring 18, the other side surface of the movable ring 14 is symmetrically connected with two L-shaped pulling rods 19, the handle ring 18 is symmetrically provided with through holes which are in sliding connection with the L-shaped pulling rods 19, the four diagonal positions of the maintenance turnover frame 6 are respectively provided with an adjustable supporting piece 20, the battery engine main body 7 can be placed at the central position of the maintenance turnover frame 6, the battery engine main body 7 is initially supported and fixed through the adjustable supporting pieces 20, the battery engine main body 7 is installed and fixed through the cooperation of the L-shaped fixing plates 11 and the fixing bolts 13, then the handle ring 18 is held to pull the L-shaped pulling rods 19, the positioning inserting columns 15 are pulled out of the positioning holes, the connecting plates 8 and the maintenance turnover frame 6 can be driven to rotate through the second rotating columns 10, so that the battery engine main body 7 is turned over, after turning adjustment is completed, the L-shaped pulling rods 19 are only required to be loosened, the limiting plates 16 can drive the movable rings 14 to reset under the action of the compression springs 17, and the positioning inserting columns 15 are inserted into the positioning holes of the second bearing plates 5, so that the turnover angles of the maintenance turnover frame 6 and the battery engine main body 7 are fixed.
Example two
As shown in fig. 1 and fig. 6 to 7, on the basis of the first embodiment of the present utility model: the four diagonal positions of the maintenance turnover frame 6 are all provided with adjustable support pieces 20, the adjustable support pieces 20 comprise threaded columns 201, the bottom ends of the threaded columns 201 are provided with L-shaped support rods 202, the top ends of the threaded columns 201 are provided with handle plates 203, the bottom ends of the L-shaped support rods 202 are provided with support plates 204, the top ends of the L-shaped support rods 202 are provided with rotating plates 205, the bottom ends of the threaded columns 201 are provided with rotating grooves matched with the rotating plates 205, the four diagonal positions of the maintenance turnover frame 6 are provided with threaded holes in threaded connection with the threaded columns 201, after the battery engine main body 7 is installed and fixed, the threaded columns 201 can be rotated as required, the L-shaped support rods 202 and the support plates 204 are moved, and then the L-shaped support rods 202 and the support plates 204 are rotated to prevent the L-shaped support rods 202 and the support plates 204 from affecting the maintenance of the battery engine main body 7.
Example III
As shown in fig. 1 to 7, on the basis of the first embodiment of the present utility model: universal wheels 21 are all installed in four diagonal positions of the lower surface of the support underframe 1, through such arrangement, the maintenance overturning platform is convenient to move, a placement box 22 is arranged between the two side support rods 2, parts and tools can be placed in the placement box 22 in maintenance work, the parts and tools are convenient to take, rubber sheaths 23 are arranged on the handle rings 18 and the L-shaped pulling rods 19, the comfort of hands of maintenance personnel is improved, and rubber pads 24 are arranged on the upper surface of the support plate 204 and can buffer extrusion.
Claims (6)
1. The maintenance overturning platform for the hydrogen fuel cell engine is characterized in that: including supporting underframe (1), supporting underframe (1) upper surface symmetry is provided with side bracing piece (2), the top of side bracing piece (2) all is provided with platen (3), two go up platen (3) upper surface is provided with first joint board (4) and second joint board (5) respectively, be provided with maintenance upset frame (6) between first joint board (4) and the second joint board (5), maintenance upset frame (6) central point puts and is provided with battery engine main part (7), just maintenance upset frame (6) upper surface symmetry is provided with connecting plate (8), one of them connecting plate (8) side be provided with first rotation post (9) of first joint board (4) swivelling joint, another connecting plate (8) side be provided with second rotation post (10) of second joint board (5) swivelling joint, maintenance upset frame (6) lower surface symmetry is provided with L shape fixed plate (11), be provided with on the side that maintenance upset frame (6) contacted battery main part (7), and on the side of setting up on the side face of adjusting bolt (11) fixed plate (11), the utility model discloses a movable support device for a bicycle, including movable ring (14) has been cup jointed on second pivoted post (10), movable ring (14) side is encircled and is being connected with a plurality of evenly distributed's locating jack (15), locating hole with locating jack (15) sliding connection has been seted up to second socket plate (5) side, be provided with a plurality of limiting plates (16) on movable ring (14) medial surface, a plurality of spacing groove (101) with limiting plate (16) sliding connection have been seted up on second pivoted post (10) surface, just be fixed with compression spring (17) between limiting plate (16) side and spacing groove (101) interior terminal surface, one end of second pivoted post (10) is provided with handle ring (18), movable ring (14) opposite side face symmetric connection has two L shape pulling poles (19), symmetrically set up on handle ring (18) with L shape pulling pole (19) sliding connection's through-hole, four diagonal positions of maintenance upset frame (6) all are provided with adjustable support piece (20).
2. The hydrogen fuel cell engine maintenance roll-over stand of claim 1, wherein: the adjustable support piece (20) comprises a threaded column (201), an L-shaped support rod (202) is arranged at the bottom end of the threaded column (201), a handle plate (203) is arranged at the top end of the threaded column (201), a support plate (204) is arranged at the bottom end of the L-shaped support rod (202), a rotating plate (205) is arranged at the top end of the L-shaped support rod (202), a rotating groove matched with the rotating plate (205) is formed in the bottom end of the threaded column (201), and threaded holes in threaded connection with the threaded column (201) are formed in four diagonal positions of the maintenance overturning frame (6).
3. The hydrogen fuel cell engine maintenance roll-over stand of claim 1, wherein: universal wheels (21) are arranged at four opposite angles of the lower surface of the supporting underframe (1).
4. The hydrogen fuel cell engine maintenance roll-over stand of claim 1, wherein: a placement box (22) is arranged between the two side support rods (2).
5. The hydrogen fuel cell engine maintenance roll-over stand of claim 1, wherein: rubber sheaths (23) are arranged on the handle ring (18) and the L-shaped pulling rod (19).
6. The hydrogen fuel cell engine maintenance roll-over stand of claim 2, wherein: the upper surface of the supporting plate (204) is provided with a rubber pad (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606493.4U CN220516727U (en) | 2023-06-21 | 2023-06-21 | Maintenance overturning platform for hydrogen fuel cell engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321606493.4U CN220516727U (en) | 2023-06-21 | 2023-06-21 | Maintenance overturning platform for hydrogen fuel cell engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516727U true CN220516727U (en) | 2024-02-23 |
Family
ID=89932617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321606493.4U Active CN220516727U (en) | 2023-06-21 | 2023-06-21 | Maintenance overturning platform for hydrogen fuel cell engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516727U (en) |
-
2023
- 2023-06-21 CN CN202321606493.4U patent/CN220516727U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |