CN218906917U - Light hydrogen bottle frame and car of car - Google Patents
Light hydrogen bottle frame and car of car Download PDFInfo
- Publication number
- CN218906917U CN218906917U CN202320225978.2U CN202320225978U CN218906917U CN 218906917 U CN218906917 U CN 218906917U CN 202320225978 U CN202320225978 U CN 202320225978U CN 218906917 U CN218906917 U CN 218906917U
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- Prior art keywords
- hydrogen
- base
- tightening
- baffle
- frame
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 93
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 93
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 230000008093 supporting effect Effects 0.000 claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 230000001976 improved effect Effects 0.000 abstract description 8
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 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
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding 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
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an automobile light hydrogen bottle frame and an automobile, wherein the hydrogen bottle frame is arranged on an automobile chassis frame and comprises at least two bases fixedly connected with the automobile chassis frame, the base is arranged at the bottoms of the at least two bases, the bases are arranged in a U-shaped shape, and the bases comprise arc-shaped supporting plates for bearing hydrogen bottles; the base is equipped with the structure of tightening that is used for tightening the hydrogen gas bottle, the structure of tightening is located the top of base, the structure of tightening is including the strap that is used for tightening the hydrogen gas bottle, the both ends of strap respectively with two open ends of U font of base are connected. Compared with the prior art that the fixing band is connected with the connecting column and the support base respectively, the fixing band is only connected with the base, so that the problem of matching of the connecting column and the support base in the prior art is not needed to be considered, the flexibility of connecting the assembly base with the bottom plate is improved, and the efficiency of assembling the hydrogen bottle frame is improved.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a lightweight hydrogen bottle frame of an automobile and the automobile.
Background
Hydrogen energy automobiles are classified into hydrogen internal combustion automobiles and hydrogen fuel cell automobiles, wherein the hydrogen internal combustion automobiles are automobiles which are driven by the combustion of hydrogen gas and oxygen in air by an internal combustion engine to generate power. Hydrogen is a gas, and in order to be able to store more hydrogen, it is common to store hydrogen in a tank and liquefy the hydrogen, and thus, a liquid hydrogen tank is an important component of a hydrogen energy system of a hydrogen energy vehicle, and in general, the hydrogen energy system further includes a frame for mounting the liquid hydrogen tank, by which the liquid hydrogen tank is fixed.
The prior patent with publication number CN113442719A discloses a tightening device for a hydrogen bottle fixing belt of a hydrogen fuel automobile, which comprises a bracket base, wherein the top of the bracket base is provided with an arc-shaped mounting plate matched with a hydrogen bottle, and the bottom of one side of the bracket base is provided with a connecting part; the connecting column is arranged on the other side of the bracket base, and a plurality of connecting holes are sequentially formed in the connecting column from top to bottom; one end of the fixing belt is connected with the connecting hole, and the other end of the fixing belt is transversely provided with a first perforation; the adjusting part can vertically penetrate out of the connecting part downwards from the first perforation and can press the fixing belt; the tightening part is connected with one end of the adjusting part, which extends out of the connecting part, in an adjustable way, and the tightening part is adjustable in the distance that the adjusting part penetrates out of the connecting part.
The prior art solutions described above have the following drawbacks: because one end of the fixing strap is connected with the connecting hole, the other end of the fixing strap is connected with the connecting part through the first perforation, the adjusting part and the tightening part, namely, the two ends of the fixing strap are respectively connected with the connecting column and the bracket base to tighten the hydrogen bottle, the connecting column is correspondingly arranged on one side of the bracket base, otherwise, the effect of tightening the hydrogen bottle by the fixing strap is poor; because the connecting column must be correspondingly arranged at one side of the bracket base, the flexibility of assembling the tightening device is reduced, so that the assembling efficiency is reduced.
Disclosure of Invention
Based on this, the utility model aims to provide a light-weight hydrogen bottle frame of an automobile, and two ends of a strap are respectively connected with two sides of a base, so that the flexibility of assembling the hydrogen bottle frame is improved, the efficiency of assembling the hydrogen bottle frame is improved, and another aim of the utility model is to provide an automobile which comprises the hydrogen bottle frame.
The above object of the present utility model is achieved by the following technical solutions:
the light hydrogen bottle frame of the automobile is arranged on an automobile chassis frame and comprises at least two bases fixedly connected with the automobile chassis frame, wherein the base is arranged at the bottoms of at least two bases, the bases are arranged in a U-shaped shape, and each base comprises an arc-shaped supporting plate for bearing a hydrogen bottle; the base is equipped with the structure of tightening that is used for tightening the hydrogen gas bottle, the structure of tightening is located the top of base, the structure of tightening is including the strap that is used for tightening the hydrogen gas bottle, the both ends of strap respectively with two open ends of U font of base are connected.
The utility model is further provided with: one end of the arc-shaped supporting plate is provided with two connecting rings which are arranged correspondingly, and the connecting rings are positioned at the top of the base; the tightening structure comprises a connecting shaft, and the strap is connected with the two connecting rings through the connecting shaft.
The utility model is further provided with: one end of the strap is provided with a first connecting hole, and the strap is connected with the connecting shaft through the first connecting hole.
The utility model is further provided with: a binding ring is arranged on one side of the base; the tightening structure comprises an adjusting rod and a tightening piece, wherein the adjusting rod is connected with one end of the strap, and the adjusting rod penetrates through one end of the tightening ring to be connected with the tightening piece.
The utility model is further provided with: one end of the strap is provided with a second connecting hole, and the strap is connected with the adjusting rod through the second connecting hole.
The utility model is further provided with: the base is made of aluminum alloy.
The utility model is further provided with: the two ends of the bottom plate are respectively provided with a baffle structure for protecting the two ends of the hydrogen cylinder by users, and the two baffle structures are positioned on the opposite outer sides of the two bases.
The utility model is further provided with: the baffle structure comprises a baffle and a baffle frame, the baffle frame is fixedly connected with the bottom plate, the baffle is connected with the baffle frame and is positioned on one side of the baffle frame, which is away from the hydrogen cylinder, and a gap exists between the baffle and the hydrogen cylinder.
The utility model is further provided with: the hydrogen cylinder also comprises a connecting plate and side plates, wherein the side plates and the connecting plate are positioned at two sides of the hydrogen cylinder; the connecting plates are respectively connected with one sides of the two baffle frames, and are also respectively fixedly connected with the base and the bottom plate; the side plates are respectively connected with the other sides of the two baffle frames, and a gap exists between the hydrogen cylinder and the side plates.
The other object of the utility model is achieved by the following technical scheme:
an automobile comprising the hydrogen bottle frame of any one of claims.
In summary, the beneficial technical effects of the utility model are as follows:
the utility model provides a light hydrogen bottle frame of an automobile, which is characterized in that two opening ends of a U-shaped base are connected with a strap, namely, two ends of the strap are connected with two ends of the base, and compared with the prior art that a fixing strap is respectively connected with a connecting column and a bracket base, the strap is only connected with the base, so that the problem that the connecting column and the bracket base in the prior art are matched is not required to be considered, the flexibility of connecting an assembly base with a bottom plate is improved, and the efficiency of assembling the hydrogen bottle frame is improved.
Through setting up the baffle structure at bottom plate both ends protection hydrogen bottle, on the one hand, the external object of restriction is hit the hydrogen bottle from the both ends of hydrogen bottle, and on the other hand, the external object of restriction is hit the junction of structure such as pipeline and hydrogen bottle from the both ends of hydrogen bottle, and the hydrogen bottle frame plays the factor of safety that promotes structures such as hydrogen bottle and pipeline that connect to promote the factor of safety of hydrogen system, and then promote the factor of safety of car. The hydrogen bottle frame is made of aluminum alloy materials, such as the base and the baffle are made of aluminum materials, so that the weight of the hydrogen bottle frame is reduced, the weight of a hydrogen system is reduced, the weight of an automobile is further reduced, and the energy consumption of the automobile during running is reduced, so that the performance of the automobile is improved. The hydrogen bottle frame comprises a bottom plate, two bases, a fixing structure and a baffle structure, wherein the fixing structure and the baffle structure are arranged on the bases, the number of parts is small, the hydrogen bottle frame is simple in structure and small in welding quantity, and the efficiency of assembling the hydrogen bottle frame is improved.
In addition, the utility model also provides an automobile comprising the hydrogen bottle frame.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 is a schematic view of the structure of a hydrogen cylinder frame (hydrogen cylinders not shown) of the present utility model.
In the figure, 1, a bottom plate; 2. a base; 21. an arc-shaped supporting plate; 211. a connecting ring; 22. a spine panel; 23. a mounting plate; 24. reinforcing ribs; 25. a tightening ring; 3. a tightening structure; 31. a band; 311. a first connection hole; 312. a second connection hole; 32. a connecting shaft; 33. an adjusting rod; 34. a tightening member; 4. a baffle structure; 41. a baffle; 42. a baffle rack; 5. a connecting plate; 6. a side plate; 7. a backing plate.
Detailed Description
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.
The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a light hydrogen bottle frame of an automobile is disclosed in the utility model, wherein the hydrogen bottle frame is arranged on an automobile chassis frame; the hydrogen bottle frame comprises a bottom plate 1 and at least two bases 2 fixedly connected with the chassis frame of the automobile, the bottom plate 1 is arranged at the bottoms of the at least two bases 2, and the bottom plate 1 plays a role in protecting the bases 2; a base plate 7 is arranged between the two bases 2 and the bottom plate 1, and the two bases 2 are arranged along the length direction of the bottom plate 1; the base 2 is arranged in a U-shaped shape, the base 2 comprises an arc-shaped supporting plate 21, and the arc-shaped supporting plate 21 is used for bearing a hydrogen cylinder; the base 2 is equipped with and tightens structure 3, tightens structure 3 and is used for tightening and fix the hydrogen bottle, tightens structure 3 and is located the top of base 2, tightens structure 3 and includes strap 31, and during the use, the hydrogen bottle is arranged in on the arc backup pad 21, and the both ends of strap 31 are connected with the U font both openings end of base 2 respectively to realize tightening and fix the hydrogen bottle. Through being the base 2 both ends that the U font set up and being connected with strap 31, the both ends of strap 31 are connected with the both ends of base 2 promptly, compare with prior art's fixed band respectively with spliced pole and support base 2 connection, because strap 31 is only connected with base 2, need not to consider prior art's spliced pole and support base 2 complex problem to promote the flexibility of equipment base 2 and being connected with bottom plate 1, be favorable to promoting the efficiency of equipment hydrogen bottle frame.
In some embodiments, two connecting rings 211 are correspondingly arranged at one end of the arc-shaped supporting plate 21, the two connecting rings 211 are positioned at the top of the base 2, the annular holes of the two connecting rings 211 are transversely arranged, and a gap exists between the two connecting rings 211; the tightening structure 3 further comprises a connecting shaft 32, by means of which connecting shaft 32 the band 31 is connected to the two connecting rings 211, in which case the band 31 is located between the two connecting rings 211. One end of the band 31 is provided with a first coupling hole 311, the band 31 is coupled to the coupling shaft 32 through the first coupling hole 311, and the coupling ring 211 is separated from the first coupling hole 311 along both open ends of the first coupling hole 311. The inner diameter of the connection ring 211 is larger than the diameter of the connection shaft 32.
In some embodiments, the tightening ring 25 is arranged on one side of the base 2, and the tightening structure 3 further comprises an adjusting rod 33 and a tightening piece 34, wherein the adjusting rod 33 is connected with one end of the strap 31, and the adjusting rod 33 passes through one end of the tightening ring 25 and is connected with the tightening piece 34; the tightening piece 34 is a nut, the adjusting rod 33 is in a T-shaped arrangement, and the adjusting rod 33 is in threaded connection with the nut. One end of the band 31 is provided with a second connecting hole 312, the first connecting hole 311 and the second connecting hole 312 are respectively positioned at two ends of the band 31, and the band 31 is connected with the adjusting rod 33 through the second connecting hole 312; in use, the adjustment rod 33 extends through the band 31 and through the cinch ring 25 to connect with the nut.
In some embodiments, two ends of the bottom plate 1 are provided with a baffle structure 4 for protecting two ends of the hydrogen cylinder by users, and the two baffle structures 4 are positioned on opposite outer sides of the two bases 2. The baffle structure 4 comprises a baffle 41 and a baffle frame 42, the baffle frame 42 is fixedly connected with the bottom plate 1, the baffle 41 is connected with the baffle frame 42 and is positioned on one side of the baffle frame 42 away from the hydrogen cylinder, the baffle frame 42 is arranged in a shape of a Chinese character kou, and a gap exists between the baffle 41 and the hydrogen cylinder so that the hydrogen cylinder is connected with an external pipeline structure. The corresponding two sides of the two baffle frames 42 are respectively provided with a connecting plate 5 and a side plate 6, and when in use, the connecting plate 5 and the side plate 6 are positioned at two sides of the hydrogen cylinder. The connecting plates 5 are respectively connected with one sides of the two baffle frames 42, and the connecting plates 5 are also respectively fixedly connected with the base 2 and the bottom plate 1; the side plates 6 are respectively connected with the other sides of the two baffle frames 42, and a gap exists between the hydrogen cylinder and the side plates 6; both the side plates 6 and the connecting plates 5 play a role in protecting the hydrogen cylinders.
In some embodiments, the base 2 further comprises a mounting plate 23, a ridge plate 22 and a plurality of reinforcing ribs 24, wherein the mounting plate 23 is arranged in a concave shape, and the mounting plate 23 is fixedly connected with the backing plate 7 and the connecting plate 5 respectively; the ridge plate 22 is connected between the mounting plate 23 and the arc-shaped supporting plate 21, a plurality of reinforcing ribs 24 are respectively arranged on two sides of the ridge plate 22, and the reinforcing ribs 24 are respectively connected with the ridge plate 22, the mounting plate 23 and the arc-shaped supporting plate 21; wherein the reinforcing ribs 24, the ridge plate 22, the mounting plate 23 and the arc-shaped support plate 21 are formed by die casting; the reinforcing ribs 24, the ridge plates 22, the mounting plates 23 and the arc-shaped support plates 21 are made of aluminum alloy, that is, the base 2 is made of aluminum alloy.
In addition, the utility model also provides an automobile comprising the hydrogen bottle frame.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The utility model provides a lightweight hydrogen bottle frame of car, installs on the vehicle chassis frame, its characterized in that: the novel automobile chassis comprises a bottom plate (1) and at least two bases (2) fixedly connected with an automobile chassis frame, wherein the bottom plate (1) is arranged at the bottoms of the at least two bases (2), the bases (2) are arranged in a U-shaped shape, and each base (2) comprises an arc-shaped supporting plate (21) for bearing a hydrogen cylinder; the base (2) is provided with a tightening structure (3) for tightening the hydrogen cylinder, the tightening structure (3) is located above the base (2), the tightening structure (3) comprises a strap (31) for tightening the hydrogen cylinder, and two ends of the strap (31) are respectively connected with two U-shaped opening ends of the base (2).
2. The automotive light weight hydrogen bottle frame of claim 1, wherein: one end of the arc-shaped supporting plate (21) is provided with two connecting rings (211) which are arranged correspondingly, and the connecting rings (211) are positioned at the top of the base (2); the tightening structure (3) comprises a connecting shaft (32), and the hoop (31) is connected with the two connecting rings (211) through the connecting shaft (32).
3. A lightweight hydrogen bottle frame for automobiles as defined in claim 2 wherein: one end of the hoop (31) is provided with a first connecting hole (311), and the hoop (31) is connected with the connecting shaft (32) through the first connecting hole (311).
4. A lightweight hydrogen bottle frame for automobiles as defined in claim 2 wherein: one side of the base (2) is provided with a tightening ring (25); the tightening structure (3) comprises an adjusting rod (33) and a tightening piece (34), the adjusting rod (33) is connected with one end of the strap (31), and the adjusting rod (33) penetrates through one end of the tightening ring (25) to be connected with the tightening piece (34).
5. The automotive light weight hydrogen bottle frame of claim 4, wherein: one end of the hoop (31) is provided with a second connecting hole (312), and the hoop (31) is connected with the adjusting rod (33) through the second connecting hole (312).
6. The automotive light weight hydrogen bottle frame of claim 4, wherein: the base (2) is made of aluminum alloy.
7. The automotive light weight hydrogen bottle frame of claim 1, wherein: both ends of the bottom plate (1) are provided with baffle structures (4) for protecting both ends of the hydrogen cylinder by users, and the two baffle structures (4) are positioned on the opposite outer sides of the two bases (2).
8. The automotive light weight hydrogen bottle frame of claim 7, wherein: the baffle structure (4) comprises a baffle plate (41) and a baffle frame (42), the baffle frame (42) is fixedly connected with the bottom plate (1), the baffle plate (41) is connected with the baffle frame (42) and is positioned on one side, deviating from a hydrogen cylinder, of the baffle frame (42), and a gap exists between the baffle plate (41) and the hydrogen cylinder.
9. The automotive light weight hydrogen bottle frame of claim 8, wherein: the hydrogen cylinder also comprises a connecting plate (5) and side plates (6), wherein the side plates (6) and the connecting plate (5) are positioned on two sides of the hydrogen cylinder; the connecting plates (5) are respectively connected with one sides of the two baffle frames (42), and the connecting plates (5) are also respectively fixedly connected with the base (2) and the bottom plate (1); the side plates (6) are respectively connected with the other sides of the two baffle frames (42), and gaps exist between the hydrogen cylinders and the side plates (6).
10. An automobile, characterized in that: the automobile comprising the hydrogen bottle frame according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225978.2U CN218906917U (en) | 2023-02-14 | 2023-02-14 | Light hydrogen bottle frame and car of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320225978.2U CN218906917U (en) | 2023-02-14 | 2023-02-14 | Light hydrogen bottle frame and car of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906917U true CN218906917U (en) | 2023-04-25 |
Family
ID=86039686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320225978.2U Active CN218906917U (en) | 2023-02-14 | 2023-02-14 | Light hydrogen bottle frame and car of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218906917U (en) |
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2023
- 2023-02-14 CN CN202320225978.2U patent/CN218906917U/en active Active
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