CN219174135U - Industrial vehicle with embedded hydrogen supply system - Google Patents
Industrial vehicle with embedded hydrogen supply system Download PDFInfo
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- CN219174135U CN219174135U CN202223137787.5U CN202223137787U CN219174135U CN 219174135 U CN219174135 U CN 219174135U CN 202223137787 U CN202223137787 U CN 202223137787U CN 219174135 U CN219174135 U CN 219174135U
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Abstract
The utility model provides an industrial vehicle with an embedded hydrogen supply system, which comprises a sinking type balance weight structure and a connecting frame for fixing the hydrogen supply system, wherein the sinking type balance weight structure comprises a U-shaped balance weight and a U-shaped connecting block integrally connected with the inner wall of the upper end of the U-shaped balance weight, the top of the U-shaped connecting block forms a platform lower than the top surface of the U-shaped balance weight, the outer edge of the platform is provided with a first convex block with a spherical arc-shaped top surface, two ends of the first convex block are provided with second convex blocks protruding outwards, and the top surface of the second convex block is connected with the top surface of the first convex block to form an integral smooth arc surface; the hydrogen supply system is fixed in the U-shaped balance weight through the connecting frame part. This application is through setting up the balance weight into the structure of sinking, supplies hydrogen system part to imbed in the balance weight, and the rational utilization industry vehicle space can reduce the height of supplying hydrogen system, reduces because of supplying hydrogen system height to the influence of field of vision, makes whole car focus low, safer, and whole car outward appearance is more pleasing to the eye.
Description
Technical Field
The utility model relates to the technical field of industrial vehicles, in particular to an industrial vehicle with embedded hydrogen supply systems.
Background
The industrial vehicle has the characteristics of compact internal space, smaller external size and the like compared with automobiles, and causes certain requirements when the hydrogen supply system is arranged, and usually, the components of the domestic hydrogen fuel cell system are arranged in an integrated or distributed mode.
The integrated fuel system, integrating the hydrogen supply system and all other components in one tank, has the following disadvantages:
(1) The integrated space is limited, the size of the hydrogen bottle is limited, the hydrogen storage amount is limited, and the driving range is limited;
(2) The hydrogen bottle, the pressure gauge and the like in the hydrogen supply system need to be maintained regularly, and the maintenance and replacement procedures are relatively complex;
the distributed arrangement, in which the hydrogen supply system is independently installed outside the fuel cell system, has the following disadvantages:
(1) The hydrogen supply system is directly arranged above the industrial vehicle counterweight, as shown in fig. 1, and can shield the rear view, so that potential safety hazards exist;
(2) The space utilization rate is insufficient, and the whole vehicle is not attractive;
disclosure of Invention
The utility model aims to solve the technical problems that the industrial vehicle with the embedded hydrogen supply system is designed based on distributed arrangement, the hydrogen supply system can be embedded into a counterweight, the height of the hydrogen supply system can be effectively reduced, the rear view field is increased, the center of gravity of the whole vehicle is lowered, the performance of the whole vehicle is improved, and the safety risk is reduced.
Based on the above problems, the technical scheme provided by the utility model is that the industrial vehicle with the embedded hydrogen supply system comprises a sunken counterweight structure and a connecting frame for fixing the hydrogen supply system, wherein the sunken counterweight structure comprises a U-shaped counterweight and a U-shaped connecting block integrally connected to the inner wall of the upper end of the U-shaped counterweight, the top of the U-shaped connecting block is staggered with the top surface of the U-shaped counterweight, a platform lower than the top surface of the U-shaped counterweight and used for installing a hydrogen supply system protection housing is formed at the top of the U-shaped connecting block, a first lug with a spherical arc-shaped top surface is arranged at the outer edge of the platform, second lugs protruding outwards are arranged at the two ends of the first lug, and the top surface of the second lug is connected with the top surface of the first lug to form an integral smooth arc surface.
The connecting frame is composed of a frame fixed on second convex blocks on two sides, a connecting plate vertically connected to the frame and a hydrogen supply system mounting plate with two ends respectively connected to the connecting plate, a fixing groove for fixing the frame is arranged below the second convex blocks, and a locking mechanism for fixing the gas supply system is arranged on the hydrogen supply system mounting plate.
Wherein, the corner of U type balancing weight adopts streamlined cambered surface design.
The radian of the top surface of the first bump is matched with the radian of the spherical surfaces at two ends of the hydrogen supply system.
Wherein, set up at the first lug central authorities of U type with first lug integrated into one piece's slope plate, the both ends of slope plate and the both sides butt of first lug.
The second lug is vertical in outer side surface, the connecting plate is clung to the outer side surface of the second lug, the top of the connecting plate is provided with a horizontal mounting plate extending to the right side, the bottom of the connecting plate is provided with an L-shaped mounting plate respectively clung to the bottom of the second lug and the frame, the L-shaped mounting plate is fixed on the frame through screws, and the horizontal mounting plate is horizontally fixed through screws.
Further, the hydrogen supply system mounting plate is lower than the lowest point of the top surface of the second bump.
The utility model has the advantages and beneficial effects that:
according to the hydrogen supply system protection cover, the balance weight is arranged to be of a sinking structure, specifically, the inner wall of the upper end of the U-shaped balance weight is integrally connected with the U-shaped connecting block, the top of the U-shaped connecting block is staggered with the top surface of the U-shaped balance weight, a platform which is lower than the top surface of the U-shaped balance weight and is used for installing the hydrogen supply system protection cover shell is formed at the top of the U-shaped connecting block, the outer edge of the platform is provided with the first convex block with the spherical arc-shaped top surface, the two ends of the first convex block are provided with the second convex block which protrudes outwards, the top surface of the second convex block is connected with the top surface of the first convex block to form an integral smooth arc surface, and the smooth arc-shaped convex block is used for being attached to the spherical outer wall of the hydrogen supply system, so that a certain supporting effect is achieved, and the integral stability is improved; the hydrogen supply system is partially embedded into the balance weight, the space of the industrial vehicle is reasonably utilized, the height of the hydrogen supply system can be reduced, the influence on the visual field due to the height of the hydrogen supply system is reduced, the center of gravity of the whole vehicle is low, the safety is improved, and the appearance of the whole vehicle is attractive.
Drawings
FIG. 1 is a schematic illustration of a hydrogen supply system positioned above a counterweight.
FIG. 2 is a schematic illustration of a portion of the hydrogen supply system of the present utility model embedded within a counterweight.
FIG. 3 is a schematic view of the counterweight of the present utility model.
FIG. 4 is a schematic diagram of the connection structure of the balance weight and the hydrogen supply system according to the present utility model.
Fig. 5 is a schematic structural view of the connecting plate in the present utility model.
Wherein: 1. u-shaped balancing weight; 2. a U-shaped connecting block; 3. a platform; 4. a first bump; 5. a second bump; 6. a fixing groove; 7. an inclined plate body; 8. a frame; 9. a connecting plate; 91. a horizontal mounting plate; 92. an L-shaped mounting plate; 10. a hydrogen supply system mounting plate; 11. a locking mechanism.
Detailed Description
The following detailed description of specific embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 2-4, an industrial vehicle with an embedded hydrogen supply system comprises a sinking type balance weight structure and a connecting frame for fixing the hydrogen supply system, wherein the sinking type balance weight structure comprises a U-shaped balance weight 1 and a U-shaped connecting block 2 integrally connected to the inner wall of the upper end of the U-shaped balance weight 1, the top of the U-shaped connecting block 2 is staggered with the top surface of the U-shaped balance weight 1, a platform 3 lower than the top surface of the U-shaped balance weight 1 and used for installing a protection housing of the hydrogen supply system is formed at the top of the U-shaped connecting block 2, a first lug 4 with a spherical arc-shaped top surface is arranged at the outer edge of the platform 3, second lugs 5 protruding outwards are arranged at the two ends of the first lug 4, and the top surface of the second lug 5 is connected with the top surface of the first lug 4 to form an integral smooth arc surface.
The connecting frame is composed of a frame 8 fixed on second convex blocks 5 on two sides, a connecting plate 9 vertically connected to the frame 8 and a hydrogen supply system mounting plate 10 with two ends respectively connected to the connecting plate 9, a fixing groove 6 for fixing the top of the frame 8 is arranged below the second convex blocks 5, the frame 8 is fixed on the second convex blocks 5 through screws, more preferably, bosses for supporting the fixing frame 8 are arranged on two sides of the lower end of the U-shaped balancing weight, and the fixing frame 8 is located between the second convex blocks 5 and the bottom bosses. The locking mechanism 11 for fixing the air supply system is arranged on the hydrogen supply system mounting plate 10, the locking mechanism 11 is composed of U-shaped supporting frames which are fixed on the hydrogen supply system mounting plate 10 and are parallel to each other, and fixing belts which are respectively fixed at two ends of the U-shaped supporting frames, and the free ends of the two fixing belts are provided with lock catches which are buckled with each other and are used for fixing the hydrogen supply system on the hydrogen supply system mounting plate 10.
Wherein, frame 8 adopts specific design structure, and the fixed slot 6 shape of second lug 5 is connected with frame 8 top shape matched with, and frame 8 passes through the screw and further fixes on U type connecting block 2.
The corner of the U-shaped counterweight 1 adopts streamline cambered surface design, so that the counterweight is more attractive.
The inner side of the hydrogen supply system mounting plate 10 is separated from the outer side surface of the first bump 4, an inclined plate 7 integrally formed with the first bump 4 is arranged in the center of the U-shaped first bump 4, and two ends of the inclined plate 7 are abutted against two sides of the first bump 4. Because the heat dissipation system is arranged below the hydrogen supply system, the heat dissipation system is processed into an inclined plane, so that the heat dissipation resistance is reduced, and ventilation and heat dissipation are better.
The radian of the top surface of the first lug 4 is matched with the radian of the spherical surfaces at two ends of the hydrogen supply system, so that the spherical surface of the hydrogen supply system is better embedded into the balance weight.
The second lug 5 lateral surface is vertical form, the connecting plate 9 hugs closely second lug 5 lateral surface, as shown in fig. 4, fig. 5, and connecting plate 9 top sets up the horizontal mounting panel 91 that extends to the right side, and the bottom sets up the L type mounting panel 92 that laminates mutually with second lug 5 bottom and frame 8 respectively, and L type mounting panel 92 passes through the fix with screw on frame 8, and horizontal mounting panel 91 passes through the both sides end of the hydrogen supply system mounting panel 10 that the fix with screw level set up, hydrogen supply system mounting panel 10 is less than the minimum of second lug 5 top surface for the sphere of the outer wall of hydrogen supply system laminates mutually with the top surface of first boss 1 and second lug 5.
The foregoing describes several embodiments of the present utility model in detail, but the description is merely a preferred embodiment of the utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. An industrial vehicle having an embedded arrangement of hydrogen supply systems, characterized by: the device comprises a sinking type balancing weight structure and a connecting frame for fixing a hydrogen supply system, wherein the sinking type balancing weight structure comprises a U-shaped balancing weight and a U-shaped connecting block integrally connected to the inner wall of the upper end of the U-shaped balancing weight, the top of the U-shaped connecting block is staggered with the top surface of the U-shaped balancing weight, a platform lower than the top surface of the U-shaped balancing weight and used for installing a protection housing of the hydrogen supply system is formed at the top of the U-shaped connecting block, a first lug with a spherical arc-shaped top surface is arranged at the outer edge of the platform, second lugs protruding outwards are arranged at the two ends of the first lug, and the top surface of the second lug is connected with the top surface of the first lug to form an integral smooth arc surface;
the connecting frame is composed of a frame fixed on second convex blocks on two sides, a connecting plate vertically connected to the frame and a hydrogen supply system mounting plate with two ends respectively connected to the connecting plate, a fixing groove for fixing the frame is arranged below the second convex blocks, and a locking mechanism for fixing the gas supply system is arranged on the hydrogen supply system mounting plate.
2. The industrial vehicle with an embedded arrangement of hydrogen supply systems according to claim 1, wherein: and the corners of the U-shaped balancing weights are designed to be streamline cambered surfaces.
3. The industrial vehicle with an embedded arrangement of hydrogen supply systems according to claim 1, wherein: and the center of the U-shaped first lug is provided with an inclined plate integrally formed with the first lug, and two ends of the inclined plate are abutted against two sides of the first lug.
4. The industrial vehicle with an embedded arrangement of hydrogen supply systems according to claim 1, wherein: the radian of the top surface of the first bump is matched with the radian of the spherical surfaces at two ends of the hydrogen supply system.
5. The industrial vehicle with an embedded arrangement of hydrogen supply systems according to claim 1, wherein: the second lug lateral surface is vertical form, the connecting plate is hugged closely the second lug lateral surface, and the connecting plate top sets up the horizontal mounting panel that extends to the right side, and the bottom sets up the L type mounting panel that laminates mutually with second lug bottom and frame respectively, and L type mounting panel passes through the fix with screw on the frame, and the horizontal mounting panel passes through the fix with screw level setting the hydrogen supply system mounting panel.
6. The industrial vehicle with an embedded arrangement of hydrogen supply systems according to claim 5, wherein: the hydrogen supply system mounting plate is lower than the lowest point of the top surface of the second bump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137787.5U CN219174135U (en) | 2022-11-25 | 2022-11-25 | Industrial vehicle with embedded hydrogen supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223137787.5U CN219174135U (en) | 2022-11-25 | 2022-11-25 | Industrial vehicle with embedded hydrogen supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219174135U true CN219174135U (en) | 2023-06-13 |
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ID=86660682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223137787.5U Active CN219174135U (en) | 2022-11-25 | 2022-11-25 | Industrial vehicle with embedded hydrogen supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219174135U (en) |
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2022
- 2022-11-25 CN CN202223137787.5U patent/CN219174135U/en active Active
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