CN113851667B - Light solid fuel cell convenient to install - Google Patents
Light solid fuel cell convenient to install Download PDFInfo
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- CN113851667B CN113851667B CN202111115985.9A CN202111115985A CN113851667B CN 113851667 B CN113851667 B CN 113851667B CN 202111115985 A CN202111115985 A CN 202111115985A CN 113851667 B CN113851667 B CN 113851667B
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- box body
- mounting plate
- fuel cell
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- sliding block
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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
- H01M8/02—Details
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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
- H01M8/02—Details
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
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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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- 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)
- Fuel Cell (AREA)
Abstract
The invention discloses a light solid fuel cell convenient to install, which comprises a vertical slide bar, a scissor type lifting frame, a sliding block, a gear, a rack, a fixed thread bush and a thread connecting column, wherein the sliding bar, the vertical slide bar, the scissor type lifting frame, the sliding block and an internal sliding chute can synchronously pull the sliding block to move once when a cover body is opened, so that the cover body is opened, and a placing mounting plate with the cell is placed and lifted out of a box body to facilitate the installation operation; through gear, rack, fixed thread bush, threaded connection post, place the mounting panel at the lifting in-process, gear rack meshing transmission drives fixed thread bush and rotates, again because threaded connection's threaded connection post other end and mounting panel fixed connection, and the fixed axle avoids its rotation with threaded connection post chucking, realizes controlling the sideslip to the mounting panel in the lifting process from this and has realized the chucking and the release to the battery.
Description
Technical Field
The invention relates to the technical field of solid-state batteries, in particular to a light solid-state fuel battery convenient to install.
Background
In recent years, environmental problems such as atmospheric pollution, greenhouse effect, temperature rise, and extreme weather rise are becoming topics of attention worldwide, and various countries are taking certain measures to maintain the environment in which we live, so that in recent years, the exploration of new energy sources in China is also being advanced and expanded, and a plurality of new energy source application modes such as wind power, photovoltaic and the like are developed.
The fuel cell has the advantages that the energy conversion efficiency is high, the chemical energy of the fuel is directly converted into electric energy without a combustion process in the middle, so the fuel cell is not limited by Carnot cycle, in the conversion process, the chemical energy is directly converted into electric energy instead of the combustion effect of a large amount of waste gas and waste heat, the environmental pollution is small, and the like, so the fuel cell has rapid development, although some fuel cells also discharge carbon dioxide, the content of the carbon dioxide is far lower than the discharge amount of gasoline, the material cell can not only improve the condition of air pollution, but also possibly allow people to get a clean sky in the future.
The most well known and cleanest fuel cell belongs to a hydrogen fuel cell, the hydrogen fuel cell is a power generation device for directly converting chemical energy of hydrogen and oxygen into electric energy, the basic principle of the hydrogen fuel cell is that the hydrogen and the oxygen are respectively supplied to an anode and a cathode through reverse reaction of electrolytic water, after the hydrogen is outwards diffused through the anode and reacts with electrolyte, electrons are released to reach the cathode through external load, and the cleanest fuel cell is a cleanest fuel cell, however, the hydrogen is very inconvenient when being used as an original material, an expensive high-pressure tank is required for transportation, various infrastructure is required to be established for popularization and use in the automobile field, the popularization difficulty is very high, and the requirements of a delicate proton exchange membrane and a more expensive Pt catalyst on the environment are relatively high, so that the hydrogen fuel cell cannot be effectively popularized.
As one of the fuel cells, a light solid fuel cell belongs to a third generation fuel cell, called SOFC for short, and the working temperature of the SOFC is the highest, and belongs to a high temperature fuel cell, the working principle of the fuel cell is the same as that of other raw material cells, and the fuel cell consists of an anode, a cathode and a solid oxide electrolyte.
The development prospect of the light solid fuel cell is good, which means that the future use quantity and the use range are huge, but the current light solid fuel cell is inconvenient to assemble and disassemble, and has a certain resistance to the wider use prospect, because the light solid fuel cell which is fast to install and convenient for workers is required to be used, and the light solid fuel cell has a certain promotion effect on future popularization of the light solid fuel cell.
Disclosure of Invention
In view of the problems existing in the prior art, the invention discloses a light solid fuel cell convenient to install, which comprises a fuel cell main body, and adopts the technical scheme that the light solid fuel cell comprises a box body, a front box pull ring, a sleeving column, a pressure sensor, an auxiliary pull-out structure, a box top slideway, a slide bar, a cover body pull ring, a side wall hollow part, a vertical slide bar, a lifting structure, a placement mounting plate, a penetrating groove, an I-shaped slide block, a mounting plate, a buffer clamping structure and an automatic clamping release structure, wherein the front side of the box is provided with the front box pull ring through the sleeving column, the front box pull ring is pulled to pull the box when the box is required to be taken out, the pressure sensor is embedded on the front side of the box near the sleeving column, the pull ring is sleeved on the auxiliary pull-out structure arranged at the bottom of the box when the pressure sensor is separated from the pressure sensor during pull, the pulling-out process is more labor-saving under the action of the auxiliary pulling-out structure, the two sides of the top of the box body are provided with a box body top slideway, a sliding rod is arranged in the box body top slideway, the lower part of the rear side of the box body top slideway is fixedly connected with a vertical sliding rod, the upper part of the box body top slideway is provided with a cover body, the front side of the box body top slideway is connected with a cover body pull ring through the rod, the cover body pull ring is pulled to open the whole cover body and simultaneously the sliding rod drives the vertical sliding rod to move, the vertical sliding rod is arranged through a side wall hollow part arranged on the side wall of the box body, the vertical sliding rod drives a lifting structure in the box body connected with the lower end of the vertical sliding rod in the sliding rod moving process, a placing mounting plate for mounting and placing a battery is lifted under the action of the lifting structure in the opening process, a plurality of through grooves are formed in the placing mounting plate, the I-shaped sliding blocks are matched to place the I-shaped sliding blocks, and the I-shaped sliding blocks can stably move along the grooves, the mounting plate is fixedly mounted on the I-shaped sliding block, the buffering clamping structure is arranged on the inner side of the mounting plate, the automatic clamping releasing structure is arranged on the outer side of the mounting plate, the automatic clamping releasing structure automatically moves left and right along the horizontal direction in the process of placing the mounting plate to move up and down to clamp the fuel cell main body, the dampproof blocks are uniformly arranged on the bottom surface inside the box body, the buffering clamping structure comprises buffering clamping springs and buffering clamping plates, the buffering clamping plates are fixed on the inner side of the mounting plate at the output end of the mounting plate through the buffering clamping springs, and buffering during placing the fuel cell main body is realized when the fuel cell main body is clamped.
As a preferable technical scheme of the invention, the left side of the box body is fixed with the matching strip, the right side is provided with the matching groove, and the matching strip and the matching groove are matched and installed and fixed by the fixing screw, so that the splice of a plurality of batteries is realized.
As a preferable technical scheme of the invention, the auxiliary pulling-out structure comprises a bottom support, a bottom notch, a pulley and a lifting column, wherein the bottom surface of the box body is fixedly provided with the bottom support, the bottom surface of the box body is provided with the bottom notch, the pulley is arranged in the bottom notch through a mounting plate, the top of the pulley is fixedly connected with the output end of the lifting column, and when the front side box body pull ring leaves the pressure sensor, the lifting column is started to enable the mounting plate to drive the pulley to move downwards until the pulley contacts the bottom surface, so that the pulley is easier to pull out.
As a preferable technical scheme of the invention, the lifting structure comprises a connecting plate, a sliding block, an inner sliding groove and a scissor type lifting frame, wherein one end of the connecting plate is fixedly connected with the lower part of the vertical sliding rod, the other end of the connecting plate is fixedly connected with the sliding block, the sliding block is arranged in the inner sliding groove, the front side of the lower end of the scissor type lifting frame is fixedly connected inside the box body, the rear side of the scissor type lifting frame is installed through the sliding block, the front side of the upper end of the scissor type lifting frame is fixedly connected with a placing installation plate, the rear side of the scissor type lifting frame is movably supported in contact with the placing installation plate, the bottom surface of the sliding block is provided with a notch, inner pulleys are uniformly arranged in the notch, the inner pulleys are contacted with the inner bottom surface of the box body, and the process of pulling the sliding rod is more labor-saving.
As a preferable technical scheme of the invention, the automatic clamping and releasing structure comprises a gear, a rack, a fixed thread bush, a threaded connecting column, a moving notch, a T-shaped stabilizing groove and a fixed shaft, wherein the rack is arranged on the inner side wall of the box body, the T-shaped stabilizing groove is formed in one side of the box body, the gear is in meshed transmission with the rack, the outer side surface of the gear is placed in the T-shaped stabilizing groove in a matched mode through a stepped shaft, the horizontal position of the gear is limited to prevent the gear from moving left and right to leave the range of the rack, the fixed thread bush is fixedly arranged on the inner side surface of the gear, the outer end of the threaded connecting column is in threaded sleeve connection with the inside of the fixed thread bush, the inner end of the threaded connecting column is fixedly arranged with the mounting plate, the moving notch is formed in the vertical direction of the threaded connecting column, and the fixed shaft is fixed on the mounting plate and inserted into the moving notch, so that when the gear drives the fixed thread bush to rotate, the threaded connecting column is clamped by the fixed shaft to avoid rotating, and the threaded connecting column is retracted to the fixed thread bush or extended out, and therefore the battery is clamped or released in the lifting process.
The invention has the beneficial effects that: the box body can be directly pulled out to a wider space through the front box body pull ring, the pulley and the lifting column, so that the box body is convenient to operate; the cover body is opened through the sliding rod, the vertical sliding rod, the scissor type lifting frame, the sliding block and the internal sliding groove, and simultaneously the sliding block can be synchronously pulled to move once to drive the scissor type lifting frame, so that the cover body is opened, and the placing mounting plate with the battery is placed and mounted outside the box body, so that the mounting operation is facilitated; through gear, rack, fixed thread bush, threaded connection post, place the mounting panel at the lifting in-process, gear rack meshing transmission drives fixed thread bush and rotates, again because threaded connection's threaded connection post other end and mounting panel fixed connection, and the fixed axle avoids its rotation with threaded connection post chucking, realizes controlling the sideslip to the mounting panel in the lifting process from this and has realized the chucking and the release to the fuel cell main part.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic top view of the internal structure of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the front view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a top view of the present invention
In the figure: the fuel cell device comprises a case 1, a fuel cell main body 100, a fitting bar 101, a right side installation fitting groove 102, a fixing screw 103, a front side case pull ring 2, a socket post 3, a pressure sensor 4, a bottom support 41, a bottom notch 42, a pulley 43, a lifting post 44, a case top slide 5, a slide bar 6, a cover 7, a cover pull ring 8, a side wall hollow 9, a vertical slide bar 10, a placement mounting plate 11, a penetrating groove 12, an I-shaped slide block 13, a mounting plate 14, a buffer clamping spring 15, a buffer clamping plate 16, an automatic clamping release structure 17, a gear 171, a rack 172, a fixing screw sleeve 173, a screw connection post 174, a moving notch 175, a fixing shaft 176, a T-shaped stabilizing groove 177, a connecting plate 18, a notch 181, an inner pulley 182, a slide block 19, an inner slide groove 20, a scissor lift 21, and a moisture proof block 22.
Detailed Description
Example 1
As shown in fig. 1 to 5, the invention discloses a lightweight solid fuel cell convenient to install, comprising a fuel cell main body 100, adopting the technical scheme that the lightweight solid fuel cell comprises a box body 1, a front box pull ring 2, a sleeving column 3, a pressure sensor 4, an auxiliary pull-out structure, a box top slideway 5, a slide bar 6, a cover 7, a cover pull ring 8, a side wall hollow part 9, a vertical slide bar 10, a lifting structure, a placement mounting plate 11, a penetrating groove 12, an i-shaped slide block 13, a mounting plate 14, a buffer clamping structure and an automatic clamping release structure 17, wherein the front side of the box body 1 is provided with a front box pull ring 2 through the sleeving column 3, the front box pull ring 3 is pulled, when the front box body is pulled, the front side of the box body 1 near the sleeving column 3 is separated from the embedding pressure sensor 4, the auxiliary pull-out structure arranged at the bottom of the box body 1 can be realized to assist the pull-out process, the pulling-out process of the box body 1 is more labor-saving, two sides of the top of the box body 1 are provided with a box body top slideway 5, a sliding rod 6 is matched with the box body top slideway 5, the lower part of the rear side of the sliding rod 6 is fixedly connected with a vertical sliding rod 10, a cover body 7 is arranged at the upper part of the box body 1, the front side of the sliding rod 6 is connected through a rod, a cover body pull ring 8 is arranged on the sliding rod, the cover body pull ring 8 is pulled to open the upper part of the box body 1, meanwhile, the sliding rod 6 moves along the box body top slideway 5 to drive the vertical sliding rod placed in a side wall hollow part 9 positioned on the side wall of the box body 1 to move, thereby driving a lifting structure in the box body, enabling a placing mounting plate 11 arranged at the top of the lifting structure to gradually move upwards in the opening process of the box body, the box body 1 is exposed out of the box body 1 so as to be convenient for placing a fuel cell main body at the upper part of the box body, a plurality of through grooves 12 are formed in the placing mounting plate 11, the I-shaped sliding blocks 13 are matched with the placing grooves, the fuel cell box is characterized in that the fuel cell box stably moves along the through groove 12, the mounting plate 14 is fixedly mounted on the I-shaped sliding block 13, the buffering clamping structure is arranged on the inner side of the mounting plate, the automatic clamping and releasing structure is arranged on the outer side of the mounting plate, the automatic clamping and releasing of the fuel cell main body 100 can be realized in the lifting and falling process of the mounting plate 11, the matching strip 101 is fixed on the left side of the box body 1, the matching groove 102 is mounted on the right side of the box body 1, the matching strip 101 and the matching groove 102 are matched and mounted and fixed by the fixing screws 103, the splicing of a plurality of blocks is realized, and the moisture-proof blocks 22 are uniformly arranged on the bottom surface inside the box body 1.
As a preferred technical scheme of the invention, the bottom surface of the box body 1 is fixed with a bottom support 41, the bottom surface is provided with a bottom notch 42, a pulley 43 is arranged in the bottom notch 42 through a mounting plate, the top of the pulley is fixedly connected with the output end of a lifting column 44, and after the pressure sensor 4 senses, the lifting column 44 is opened to enable the pulley 43 to contact the bottom surface for movement.
As a preferred technical scheme of the invention, one end of a connecting plate 18 is fixedly connected with the lower part of a vertical sliding rod 10, the other end of the connecting plate is fixedly connected with a sliding block 19, the sliding block 19 is arranged in an internal sliding groove 20, the front side of the lower end of a scissor lift 21 is fixedly connected with the inside of a box body 1, the rear side of the lower end of the scissor lift 21 is installed through the sliding block 19, the front side of the upper end of the scissor lift 21 is fixedly connected with a placing mounting plate 11, and the rear side of the scissor lift 21 is movably contacted and supported with the placing mounting plate 11.
As a preferred embodiment of the present invention, the inner side of the mounting plate 14 is fixed with a buffer clamping plate 16 at the output end thereof by a buffer clamping spring 15 to buffer and clamp the battery body.
As a preferable technical scheme of the invention, the inner side wall of the box body 1 is provided with a rack 172, one side of the box body is provided with a T-shaped stabilizing groove 177, the gear 171 is meshed with the rack 172 for transmission, the outer side surface of the box body is rotatably provided with a stepped shaft, the stepped shaft is matched with the T-shaped stabilizing groove 177 for installation, the gear 171 can move up and down along the T-shaped stabilizing groove 177 to avoid the gear from deviating from the position of the rack 172, the inner side surface of the gear 171 is fixedly provided with a fixed thread sleeve 173, the outer end of a thread connecting column 174 is in threaded sleeve connection with the inside of the fixed thread sleeve 173, and the inner end of the thread connecting column 174 is fixedly arranged with the mounting plate 14.
As a preferred embodiment of the present invention, the bottom surface of the sliding block 19 is provided with notches 181 and internal pulleys 182 are uniformly provided therein, and the internal pulleys 182 are in contact with the inner bottom surface of the case 1.
The working principle of the invention is as follows: when in use, the front box body pull ring 2 is required to be installed, the front box body pull ring is pulled to leave the sleeving column 3 so as to enable the pressure sensor 4 to generate induction, the lifting column 44 is opened so that the pulley 43 contacts the bottom surface to enable the pulling-out process to be more labor-saving, then the cover body 7 is opened, the cover body pull ring 8 is pulled to drive the slide rod 6 to move along the box body top slide way 5, the slide block 19 is driven by the vertical slide rod 10 and the connecting plate 18 to move along the internal slide groove 20 so as to drive the scissor type lifting frame 21 to lift, the position where the mounting plate 11 is placed is driven to lift and move the fuel cell main body 100 out of the box body 1, the operation is convenient, in the lifting process of the mounting plate 11 is placed, the gear 171 is connected with the mounting plate 14 through the fixed thread sleeve 173 and the thread connecting column 174, the gear 171 is driven to rotate along the rack 172 in a meshed transmission manner, the fixed threaded sleeve 173 is driven to rotate at the same time, the outer side of the threaded connecting column 174 is in threaded sleeve connection with the fixed threaded sleeve 173, the moving notch 175 is clamped by the fixed shaft 176, so that the moving notch can not rotate, the threaded connecting column 174 is retracted or extended out when the fixed threaded sleeve 173 rotates, the mounting plate 14 is pushed and retracted, clamping and releasing of the fuel cell main body 100 in a lifting process are realized, the installation is more convenient and easy, the gear 171 is always in a meshed position with the rack 172 due to the cooperation of the stepped shaft and the T-shaped stabilizing groove 177 rotatably arranged on the outer side of the stepped shaft in the whole gear 171 in the transmission process, normal transmission is guaranteed, and the matching strips 101 and the right-side installation matching grooves 102 are respectively arranged on two sides of the box body 1 for splicing.
The circuit connection related to the invention is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
Although the specific embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present invention without departing from the spirit of the present invention, which is within the scope of the present invention.
Claims (3)
1. A lightweight solid fuel cell that facilitates installation, comprising a fuel cell body (100), characterized in that: the automatic clamping and releasing device comprises a box body (1), a front box body pull ring (2), a sleeving column (3), a pressure sensor (4), an auxiliary pull-out structure, a box body top slideway (5), a slide rod (6), a cover body (7), a cover body pull ring (8), a side wall hollow part (9), a vertical slide rod (10), a lifting structure, a placing mounting plate (11), a penetrating groove (12), an I-shaped slide block (13), a mounting plate (14), a buffering clamping structure and an automatic clamping and releasing structure (17); the front side of the box body (1) is provided with a front side box body pull ring (2) through a sleeve joint column (3); a pressure sensor (4) is embedded in the front side surface of the box body (1) near the sleeve joint column (3); an auxiliary pull-out structure is arranged at the bottom of the box body (1); two sides of the top of the box body (1) are provided with box body top slide ways (5); a slide bar (6) is arranged in the slide way (5) at the top of the box body; the lower part of the rear side of the sliding rod (6) is fixedly connected with a vertical sliding rod (10), and the upper part of the sliding rod is provided with a cover body (7); the front side of the sliding rod (6) is connected through a rod and is provided with a cover pull ring (8); the side wall of the box body (1) is provided with a side wall hollow part (9); the vertical sliding rod (10) is vertically arranged in the box body and drives a lifting structure in the box body; the placing mounting plate (11) is arranged at the upper part of the lifting structure; a plurality of through grooves (12) are formed in the placement mounting plate (11); an I-shaped sliding block (13) is cooperatively arranged in the through groove (12); the I-shaped sliding block (13) is fixedly provided with a mounting plate (14); a buffer clamping structure is arranged on the inner side of the mounting plate (14); an automatic clamping and releasing structure is arranged on the outer side of the mounting plate (14) for clamping, placing and releasing the fuel cell main body (100); the left side of the box body (1) is fixed with a matching strip (101), and the right side is provided with a matching groove (102); the matching strip (101) is matched with the matching groove (102) and is fixed by a fixing screw (103); the automatic clamping and releasing structure (17) comprises a gear (171), a rack (172), a fixed thread sleeve (173), a thread connecting column (174), a moving notch (175), a fixed shaft (176) and a T-shaped stabilizing groove (177); the inner side wall of the box body (1) is provided with a rack (172), and one side of the rack is provided with a T-shaped stabilizing groove (177); the gear (171) is meshed with the rack (172) for transmission; the outer side surface of the gear (171) is provided with a stepped shaft and is matched with the T-shaped stabilizing groove (177); a fixed thread bush (173) is fixedly arranged on the inner side surface of the gear (171); the outer end of the threaded connecting column (174) is in threaded sleeve connection with the inside of the fixed threaded sleeve (173), and the inner end of the threaded connecting column is fixedly installed with the mounting plate (14); a movable notch (175) is formed in the vertical direction of the threaded connecting column (174); the fixed shaft (176) is fixed on the placement mounting plate (11) and is inserted into the moving notch (175); the buffer clamping structure comprises a buffer clamping spring (15) and a buffer clamping plate (16); the inner side of the mounting plate (14) is fixed with a buffer clamping plate (16) at the output end part thereof through a buffer clamping spring (15); the lifting structure comprises a connecting plate (18), a sliding block (19), an internal chute (20) and a scissor type lifting frame (21); one end of the connecting plate (18) is fixedly connected with the lower part of the vertical sliding rod (10), and the other end of the connecting plate is fixedly connected with the sliding block (19); the sliding block (19) is arranged in the inner chute (20); the front side of the lower end of the shear type lifting frame (21) is fixedly connected to the inside of the box body (1), and the rear side of the shear type lifting frame is installed through a sliding block (19); the front side of the upper end of the shear type lifting frame (21) is fixedly connected with the placement mounting plate (11), and the rear side of the shear type lifting frame is movably in contact with the placement mounting plate (11) for supporting; the auxiliary pulling-out structure comprises a bottom support (41), a bottom notch (42), a pulley (43) and a lifting column (44); a bottom support (41) is fixed on the bottom surface of the box body (1); the bottom surface of the bottom support (41) is provided with a bottom notch (42); the pulley (43) is arranged in the bottom notch (42) through a mounting plate, and the top of the pulley is fixedly connected with the output end of the lifting column (44).
2. A lightweight solid fuel cell according to claim 1, wherein: the inner bottom surface of the box body (1) is uniformly provided with a dampproof block (22).
3. A lightweight solid fuel cell according to claim 2, wherein: the bottom surface of the sliding block (19) is provided with a notch (181) and is uniformly provided with an internal pulley (182) therein; the inner pulley (182) is in contact with the inner bottom surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111115985.9A CN113851667B (en) | 2021-09-23 | 2021-09-23 | Light solid fuel cell convenient to install |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111115985.9A CN113851667B (en) | 2021-09-23 | 2021-09-23 | Light solid fuel cell convenient to install |
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| CN113851667A CN113851667A (en) | 2021-12-28 |
| CN113851667B true CN113851667B (en) | 2023-09-08 |
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| CN116220817B (en) * | 2023-05-08 | 2023-07-18 | 淄博隆腾测控设备有限公司 | Comprehensive monitoring system for mine closed area |
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| CN112563633A (en) * | 2020-12-10 | 2021-03-26 | 安徽原上草节能环保科技有限公司 | New energy battery convenient to replace and replacement method thereof |
| CN112959920A (en) * | 2021-04-23 | 2021-06-15 | 东营科技职业学院 | A battery quick replacement device for new energy automobile |
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