CN217684382U - Fixing structure of high-pressure gas cylinder - Google Patents
Fixing structure of high-pressure gas cylinder Download PDFInfo
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- CN217684382U CN217684382U CN202221729296.7U CN202221729296U CN217684382U CN 217684382 U CN217684382 U CN 217684382U CN 202221729296 U CN202221729296 U CN 202221729296U CN 217684382 U CN217684382 U CN 217684382U
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- gas cylinder
- frame
- nozzle
- cylinder body
- pressure gas
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 73
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a fixed knot of gas cylinder constructs, include: a frame arranged in a rectangular shape; the gas cylinder body is arranged in the frame; the pair of connecting nozzles are arranged at two ends of the gas cylinder body; the supporting frame is arranged at one end of the frame; the connecting beam is vertically arranged at the other end of the frame, and the frame is provided with a notch for clamping and embedding the connecting beam; and the pair of locking mechanisms are used for fixing the pair of connecting nozzles on the supporting frame or the connecting beam respectively. The utility model has the advantages of it is following and effect: through setting up the structure ingenious to convenient operation's connection structure realizes the quick fixed of high-pressure gas cylinder, and whole connection structure's volume is less simultaneously, consequently can reduce occupation space. Simultaneously, one end of the gas cylinder body is fixed, and the other end of the gas cylinder body can stretch along the axial direction of the gas cylinder body, so that small-amplitude displacement of the gas cylinder body in the axial direction is realized, and the safety of the high-pressure gas cylinder during use is improved.
Description
Technical Field
The utility model relates to a high pressure gas cylinder field of fixing, in particular to high pressure gas cylinder's fixed knot constructs.
Background
Along with the development of social economy, the energy problem is increasingly outstanding, the nation pays more and more attention to the development and utilization of hydrogen energy, hydrogen fuel cell vehicles gradually enter the visual field of people, a carried hydrogen storage system mainly adopts a composite material gas cylinder to store high-pressure hydrogen, and the high-pressure gas cylinder is used as a safety part and requires that a fixing device of the high-pressure gas cylinder has enough strength to ensure that the gas cylinder and the fixing device can not be separated under extreme conditions.
At present, vehicle-mounted hydrogen fuel bottles of fuel cell automobiles are generally arranged below or at the top of a trunk of the automobile, and the traditional fixing mode is usually that a pull belt and a bottom support are adopted for tensioning and fixing, but the fixing mode is complex, the occupied space is large, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a fixed knot of gas cylinder constructs, has convenient fixed and the little effect of occupation space.
The above technical purpose of the present invention can be achieved by the following technical solutions: a fixing structure of a high-pressure gas cylinder, comprising:
a frame arranged in a rectangular shape;
the gas cylinder body is arranged in the frame;
the pair of connecting nozzles are arranged at two ends of the gas cylinder body;
the supporting frame is arranged at one end of the frame;
the connecting beam is vertically arranged at the other end of the frame, and the frame is provided with a notch for clamping and embedding the connecting beam;
and the pair of locking mechanisms are used for fixing the pair of connecting nozzles on the supporting frame or the connecting beam respectively.
By adopting the technical scheme, when the gas cylinder body is fixed, the pair of connecting nozzles are fixed at two ends of the gas cylinder body, and then the connecting nozzles are fixed on the support frame and the connecting beam by utilizing the locking mechanism. The gas cylinder body is controlled to slide and be embedded into the frame, the connecting beam is embedded into the opening in the frame, preliminary limiting of the gas cylinder is achieved, and finally the support frame is fixed, so that quick fixing of the gas cylinder can be achieved. Therefore, the connecting structure is ingenious in structure and convenient to operate, the high-pressure gas cylinder is quickly fixed, and meanwhile, the size of the whole connecting structure is small, so that the occupied space can be reduced. Because one end of the gas cylinder body is fixed on the frame, and the other end of the gas cylinder body provides a track for axial extension of the gas cylinder body through the connecting beam, small-amplitude displacement of the gas cylinder body is realized, the purpose of shock absorption can be achieved, and the safety of the high-pressure gas cylinder during use can be improved.
The present invention may be further configured in a preferred embodiment as: the locking mechanism includes:
the locking disc is sleeved on the outer wall of the connecting nozzle;
the locking bolt is used for fixing the locking disc on the supporting frame and the connecting beam;
a fastener for securing the locking disk to the connector nozzle.
Through adopting above-mentioned technical scheme, when fixing the gas cylinder body, make the locking dish cover locate the outer wall of connecting the mouth, then install the locking bolt, realize the locking dish and support frame or tie-beam between fixed. And finally, fixing the locking disc and the connecting nozzle by using a fastener, so that the gas cylinder body can be fixed. Therefore, the locking mechanism with simple structure and convenient operation realizes convenient fixation and quick fixation of the high-pressure gas cylinder.
The present invention may be further configured in a preferred embodiment as: the fastener includes:
the lantern ring is fixed on the locking disc and sleeved on the outer wall of the connecting nozzle;
and the fastening bolt is in threaded connection with the lantern ring and is used for pressing the outer wall of the connecting nozzle.
Through adopting above-mentioned technical scheme, when the outer wall of connecting the mouth is located to the locking dish cover, the lantern ring also overlaps the outer wall of locating the connecting the mouth, and the fastening bolt of screwing this moment can realize convenient fixed and quick fixed between locking dish and the connecting the mouth.
The present invention may be further configured in a preferred embodiment as: the fastening bolts are arranged in a plurality and are uniformly distributed along the circumferential direction of the lantern ring.
Through adopting above-mentioned technical scheme, through setting up a plurality of fastening bolt, the fastening nature and the stability between increase lantern ring and the connection mouth realize high-pressure gas cylinder's stable fixed.
The present invention may be further configured in a preferred embodiment as: the connection nozzle includes:
the middle nozzle is used for sleeving the locking disc and the lantern ring;
the fixed nozzle is communicated with one end of the middle nozzle and is used for penetrating the support frame and the connecting beam;
and the gas cylinder nozzle is communicated with the other end of the middle nozzle and is used for being connected with the gas cylinder body in an inserting mode.
Through adopting above-mentioned technical scheme, through the connection mouth that sets up the plug-in type for the installation of connection mouth is more convenient, thereby realizes convenient fixed and quick fixed of high-pressure gas cylinder.
The present invention may be further configured in a preferred embodiment as: the diameter of the middle nozzle is larger than the diameters of the fixed nozzle and the gas bottle nozzle.
Through adopting above-mentioned technical scheme, because the diameter of middle mouth is big, the tip of support frame, tie-beam and gas cylinder body can be contradicted to the terminal surface of mouth in the middle of consequently, realizes the spacing fixed of connecting the mouth, realizes simultaneously high-pressure gas cylinder's quick fixed with stable fixed.
The present invention may be further configured in a preferred embodiment as: and a plurality of screwing planes are arranged on the outer wall of one end of the middle nozzle, which is close to the gas bottle nozzle.
By adopting the technical scheme, because the gas cylinder nozzle is screwed and fixed on the gas cylinder body, the screwing plane is arranged, the wrench is convenient and practical to control the whole connecting nozzle to rotate, and the high-pressure gas cylinder is convenient to install.
The present invention may be further configured in a preferred embodiment as: the support frame is arranged in an arch shape.
By adopting the technical scheme, the support frame is provided with the arch, so that the locking bolt is convenient to screw and fix, and the installation process of the high-pressure gas cylinder is more convenient.
To sum up, the utility model discloses following beneficial effect has:
1. the connecting structure is ingenious in structure and convenient to operate, so that the high-pressure gas cylinder is quickly fixed, and meanwhile, the whole connecting structure is small in size, so that the occupied space can be reduced;
2. the gas cylinder body with one end fixed and the other end capable of extending and retracting along the axial direction is arranged, so that small-amplitude displacement of the gas cylinder body in the axial direction is realized, and the safety of the high-pressure gas cylinder in use is improved;
3. through the arrangement of the locking mechanism and the fastener, which are simple in structure and convenient to operate, the high-pressure gas cylinder is conveniently and quickly fixed.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the connection relationship between the support frame and the gas cylinder body of the embodiment;
fig. 3 is a schematic view of the connection relationship between the connection beam and the gas cylinder body of the embodiment.
Reference numerals: 1. a frame; 11. opening the gap; 2. a gas cylinder body; 3. a connecting nozzle; 31. a middle nozzle; 32. a fixed nozzle; 33. a gas cylinder nozzle; 34. screwing the plane; 4. a support frame; 5. a connecting beam; 6. a locking mechanism; 61. a locking disk; 62. a locking bolt; 7. a fastener; 71. a collar; 72. and fastening the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a fixing structure of a high-pressure gas cylinder includes a frame 1, a gas cylinder body 2, a pair of connection nozzles 3, a support frame 4, a connection beam 5, and a pair of locking mechanisms 6.
As shown in fig. 1, the frame 1 is rectangular, and the corners are fixed by welding, so as to ensure the overall structural strength of the frame 1. The gas cylinder body 2 is filled with compressed gas and arranged in the frame 1 in a horizontal shape, and the axial direction of the gas cylinder body 2 is the same as the length direction of the frame 1. A pair of connection nozzles 3 are provided at both ends of the gas cylinder body 2 for realizing the release and supply of the compressed gas.
As shown in fig. 1, the supporting frame 4 is disposed in an arch shape on an inner side wall of one end of the frame 1, and two ends of the supporting frame are bent horizontally and fixed on the frame 1 by screws. The connecting beam 5 is vertically arranged at the other end of the frame 1, and a certain space is reserved between the connecting beam and the inner side wall of the frame 1. Wherein the coupling beam 5 is detachably connected to the frame 1, and the frame 1 is provided with a notch 11 for clamping and embedding two ends of the coupling beam 5.
As shown in fig. 1, a pair of locking mechanisms 6 are provided at the positions of the pair of connection nozzles 3, and are used for fixing the pair of connection nozzles 3 to the support frame 4 or the connection beam 5, respectively, so as to fix the entire gas cylinder body 2.
When the gas cylinder body 2 is fixed, the pair of connection nozzles 3 are fixed to both ends of the gas cylinder body 2, and then the connection nozzles 3 are fixed to the support frame 4 and the connection beam 5 by the locking mechanism 6. And then the gas cylinder body 2 is controlled to slide and be embedded into the frame 1, and the connecting beam 5 is embedded into the opening 11 in the frame 1, so that the primary limiting and fixing of the gas cylinder are realized. And finally, fixing the support frame 4 by using screws, so that the gas cylinder can be quickly fixed.
Because one end of the gas cylinder body 2 is fixed on the frame 1, and the other end of the gas cylinder body provides a track for the axial extension of the gas cylinder body 2 through the connecting beam 5, the small-amplitude displacement of the gas cylinder body 2 can be realized, the purpose of shock absorption can be achieved, and the safety of the high-pressure gas cylinder during use can be improved.
As shown in fig. 1, 2, and 3, the connection nozzle 3 includes an intermediate nozzle 31, a fixed nozzle 32, and a cylinder nozzle 33, which are coaxially disposed. The fixed nozzle 32 is disposed at one end of the middle nozzle 31 and is used for penetrating the supporting frame 4 or the connecting beam 5. The gas cylinder nozzle 33 is communicated with the other end of the middle nozzle 31 and is used for inserting the gas cylinder body 2 and is connected with the gas cylinder body 2 in a threaded manner.
As shown in fig. 1, 2 and 3, a plurality of screwing planes 34 are disposed on an outer wall of the middle nozzle 31 near the gas cylinder nozzle 33 for holding tools such as a wrench, so as to control the rotation of the whole connecting nozzle 3, and achieve the fast screwing and fixing between the connecting nozzle 3 and the gas cylinder body 2.
As shown in fig. 1, 2 and 3, the diameter of the middle nozzle 31 is larger than the diameters of the fixed nozzle 32 and the cylinder nozzle 33, so that when the connecting nozzle 3 is installed, the end surface of the middle nozzle 31 can abut against the end portions of the support frame 4, the connecting beam 5 and the cylinder body 2, and the quick limiting and fixing of the connecting nozzle 3 are realized.
As shown in fig. 2 and 3, the lock mechanism 6 includes a lock disk 61 and a plurality of lock bolts 62. The locking disk 61 is sleeved on the outer wall of the middle nozzle 31, and a plurality of locking bolts 62 are uniformly distributed along the circumferential direction of the locking disk 61 and are used for fixing the locking disk 61 on the support frame 4 or the connecting beam 5.
As shown in fig. 2 and 3, the locking device further comprises a fastener 7, and the fastener 7 is used for fixing the locking disk 61 on the connecting nozzle 3. The fastener 7 includes a collar 71 and a plurality of fastening bolts 72. The lantern ring 71 is coaxially fixed on the side wall of the locking disk 61 and sleeved on the outer wall of the middle nozzle 31, and the fastening bolts 72 are uniformly distributed along the circumferential direction of the lantern ring 71 and are in threaded connection with the lantern ring 71 and used for pressing the outer wall of the connecting nozzle 3.
When the connecting nozzle 3 is fixed, the locking disk 61 and the collar 71 are sleeved on the outer wall of the middle nozzle 31, and then the fastening bolt 72 is tightened to fix the collar 71 on the middle nozzle 31. Then peg graft gas cylinder mouth 33 in gas cylinder body 2 again to control whole connector 3 rotatory, realize the fixed between connector 3 and the gas cylinder body 2.
Then wear to establish support frame 4 or tie-beam 5 with fixed mouth 32 again to make the terminal surface of middle mouth 31 conflict support frame 4 or tie-beam 5, wear to establish locking dish 61 and support frame 4 or tie-beam 5 with locking bolt 62 again at last, and fix locking bolt 62, can realize the fixed of connector 3 and the installation of gas cylinder body 2.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. A fixed knot of high pressure gas cylinder constructs which characterized in that: the method comprises the following steps:
a frame (1) which is arranged in a long rectangular shape;
the gas cylinder body (2) is arranged in the frame (1);
a pair of connecting nozzles (3) arranged at two ends of the gas cylinder body (2);
the supporting frame (4) is arranged at one end of the frame (1);
the connecting beam (5) is vertically arranged at the other end of the frame (1), and a notch (11) for clamping and embedding the connecting beam (5) is formed in the frame (1);
and the pair of locking mechanisms (6) are used for fixing the pair of connecting nozzles (3) on the supporting frame (4) or the connecting beam (5) respectively.
2. A fixing structure of a high pressure gas cylinder according to claim 1, characterized in that: the locking mechanism (6) comprises:
the locking disc (61) is sleeved on the outer wall of the connecting nozzle (3);
a locking bolt (62) for fixing the locking disc (61) to the support frame (4) and the connecting beam (5);
a fastener (7) for fixing the locking disk (61) to the connecting mouth (3).
3. A fixing structure of a high pressure gas cylinder according to claim 2, characterized in that: the fastener (7) comprises:
the lantern ring (71) is fixed on the locking disc (61) and sleeved on the outer wall of the connecting nozzle (3);
a fastening bolt (72) screwed to the collar (71) and adapted to press against an outer wall of the connection mouth (3).
4. A fixing structure of a high pressure gas cylinder according to claim 3, characterized in that: the fastening bolts (72) are arranged in a plurality and are uniformly distributed along the circumferential direction of the lantern ring (71).
5. A fixing structure of a high pressure gas cylinder according to claim 3, characterized in that: the connection mouth (3) comprises:
an intermediate mouth (31) for the locking disc (61) and the collar (71) to be sleeved;
the fixed nozzle (32) is communicated with one end of the middle nozzle (31) and is used for penetrating the support frame (4) and the connecting beam (5);
and the gas cylinder nozzle (33) is communicated with the other end of the middle nozzle (31) and is used for being inserted into the gas cylinder body (2).
6. A fixing structure of a high pressure gas cylinder according to claim 5, characterized in that: the diameter of the middle nozzle (31) is larger than the diameters of the fixed nozzle (32) and the gas bottle nozzle (33).
7. A fixing structure of a high pressure gas cylinder according to claim 6, characterized in that: the outer wall of one end, close to the gas bottle nozzle (33), of the middle nozzle (31) is provided with a plurality of screwing planes (34).
8. A fixing structure of a high pressure gas cylinder according to claim 2, characterized in that: the support frame (4) is arranged in an arch shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729296.7U CN217684382U (en) | 2022-07-04 | 2022-07-04 | Fixing structure of high-pressure gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221729296.7U CN217684382U (en) | 2022-07-04 | 2022-07-04 | Fixing structure of high-pressure gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217684382U true CN217684382U (en) | 2022-10-28 |
Family
ID=83714871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221729296.7U Active CN217684382U (en) | 2022-07-04 | 2022-07-04 | Fixing structure of high-pressure gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217684382U (en) |
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2022
- 2022-07-04 CN CN202221729296.7U patent/CN217684382U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231108 Address after: Floor 2, Building 2, Hebei Guokong North Silicon Valley High tech New City, No. 28 Zhanqian East Street, Qiaodong District, Zhangjiakou City, Hebei Province, 075000 Patentee after: Hebei Hao'an Qingyuan Equipment Technology Co.,Ltd. Address before: Room 1501-3H, 15th Floor, Building 1, No. 10, Middle Ronghua Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100000 Patentee before: Beijing Huachuang Hui Hydrogen Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |