CN215662948U - Hydrogen fuel gas cylinder fixing device for passenger car - Google Patents
Hydrogen fuel gas cylinder fixing device for passenger car Download PDFInfo
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- CN215662948U CN215662948U CN202121486148.2U CN202121486148U CN215662948U CN 215662948 U CN215662948 U CN 215662948U CN 202121486148 U CN202121486148 U CN 202121486148U CN 215662948 U CN215662948 U CN 215662948U
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- frame
- hoop
- fixing device
- hydrogen fuel
- passenger car
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Abstract
The utility model discloses a hydrogen fuel gas cylinder fixing device for a passenger car, belonging to the technical field of auxiliary mounting equipment devices of vehicles; the clamp comprises a supporting frame, wherein a clamp seat is arranged on the supporting frame; the gas cylinder is arranged in the support frame through the matching of the special-shaped hoop and the hoop seat; a functional plugboard is arranged on one side end face of the supporting frame; a plurality of air valves and output connectors are arranged on the functional plugboard; one end of the air pipe is connected with the output connector, and the other end of the air pipe is connected with an air port of the air bottle; the utility model effectively solves the problems that the conventional installation arrangement of the hydrogen cylinders cannot meet the integrity of a series structure and is difficult to install on the whole vehicle.
Description
Technical Field
The utility model relates to the technical field of auxiliary installation equipment devices of vehicles, in particular to a hydrogen fuel gas cylinder fixing device for a passenger car.
Background
The hydrogen energy automobile has wide application scene as a new forms of energy power automobile, because power raw materials are gaseous hydrogen so need consider when designing the automobile to hydrogen fuel cylinder installation and fixed means, the conventional fixed hydrogen cylinder uses the framed bent directly to put hydrogen cylinder one by one in the framed bent to set up mostly, this kind of mounting structure obviously is unfavorable for the arrangement to a plurality of hydrogen fuel cylinders of tandem work, the wholeness is relatively poor, be unfavorable for the integration simultaneously and install on the whole car of passenger train, this is the problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a hydrogen fuel gas cylinder fixing device for passenger train to solve the conventionality and set up the wholeness that can't satisfy the series structure to the installation of hydrogen cylinder, and be installing the problem that has great difficulty on putting in order the car.
In order to solve the problems, the utility model provides the following technical scheme:
a hydrogen fuel cylinder fixing device for a passenger car; the clamp comprises a supporting frame, wherein a clamp seat is arranged on the supporting frame; the gas cylinder is arranged in the support frame through the matching of the special-shaped hoop and the hoop seat; a functional plugboard is arranged on one side end face of the supporting frame; a plurality of air valves and output connectors are arranged on the functional plugboard; one end of the air pipe is connected with the output connector, and the other end is connected with the air port of the air bottle.
Preferably, the supporting frame comprises a top rectangular frame, a bottom frame and a vertical bracket arranged between the top rectangular frame and the bottom frame; the top rectangular frame, the bottom frame and the vertical support are formed by splicing square steel made of aluminum alloy materials; a reinforcing plate is also arranged between the two connected square steels; the front cross rod and the rear cross rod of the bottom frame are arranged corresponding to the middle position of the top rectangular frame; the hoop seat is detachably mounted on the bottom frame.
Furthermore, four square steels spliced into the top rectangular frame are all processed by adopting a process of rounding off at the side edge positions of the long edges of the four square steels.
Furthermore, an auxiliary clamping plate is also arranged on the bottom frame; the support frame is arranged inside the vehicle body through the auxiliary clamping plate.
Furthermore, the auxiliary clamping plate is of a U-shaped plate structure with an upward opening, the bottom side of the U-shaped plate is fixed on the supporting frame, the outer walls of the two side edges are connected with the supporting frame through the connecting plate, and the bottom of the U-shaped plate is provided with a mounting hole.
Preferably, the bottle body in the middle of the gas bottle protrudes from the top rectangular frame, and the length of the gas bottle is greater than that of the support frame.
Preferably, the middle position of the top end of the hoop seat is of an inwards concave arc-shaped cylindrical surface structure; the lower bottom of the hoop base is connected with the supporting frame through a bolt assembly, and the top of the hoop base is detachably connected with the special-shaped hoop through the bolt assembly; the special-shaped hoop is of an arc-shaped plate structure, and the curvature radius of the special-shaped hoop is the same as that of the cylindrical surface at the top of the hoop seat.
Preferably, the functional plugboard is also provided with an identification nameplate and an auxiliary plugbag.
Preferably, a clamp for fixing the air pipe is further provided at the outer side of the support frame.
The beneficial effects of the utility model are embodied in the following aspects:
1. the frame fixing structure of the device is changed into an integral structure, a plurality of gas cylinders can be integrated, the installation and the arrangement are convenient, and the integrity is realized;
2. the device is made of aluminum alloy, so that the light weight of the whole vehicle is ensured under the condition of ensuring the strength;
3. the whole frame is fixed on the inner part of the whole vehicle by adopting a plurality of auxiliary clamping plates, can bear external force collision more than 8 times of the gravity of the device, and has good safety and reliability;
4. the gas cylinder adopts on neotype staple bolt structure is fixed in the device, effectively prevents the aversion of gas cylinder, drops and leads to the damage gas leakage of gas cylinder pipeline.
Drawings
FIG. 1 is a schematic structural view of the present invention in an embodiment;
FIG. 2 is a front view of the device of FIG. 1;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of the apparatus of FIG. 1 with the gas cylinder, gas tube and functional insert removed;
FIG. 5 is a schematic structural view of the apparatus shown in FIG. 4 with the hoop base and the special-shaped hoop removed;
FIG. 6 is a schematic structural diagram of the present embodiment showing the fitting state between the hoop base and the special-shaped hoop;
description of reference numerals: 1. braced frame, 1A, top rectangular frame, 1B, bottom frame, 1C, vertical support, 1D, reinforcing plate, 1E, supplementary cardboard, 2, clamping, 3, embrace the hoop seat, 4, gas cylinder, 5, heterotypic staple bolt, 6, function picture peg, 7, pneumatic valve, 8, output joint, 9, trachea.
Detailed Description
The utility model will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a hydrogen fuel cylinder fixing device for a passenger car; the clamp comprises a supporting frame 1, wherein a hoop seat 2 is arranged on the supporting frame 1; the air bottle 4 is arranged in the supporting frame 1 through the matching of the special-shaped hoop 5 and the hoop base 3; a functional plugboard 6 is arranged on one side end face of the support frame 1; a plurality of air valves 7 and output joints 8 are arranged on the functional plugboard 6; one end of the air pipe 9 is connected with the output connector 8, and the other end is connected with the air port of the air bottle 4.
The supporting frame 1 comprises a top rectangular frame 1A, a bottom frame 1B and a vertical support 1C arranged between the top rectangular frame 1A and the bottom frame 1B; the top rectangular frame 1A, the bottom frame 1B and the vertical support 1C are formed by splicing square steel made of aluminum alloy materials; a reinforcing plate 1D is also arranged between the two connected square steels; the front cross rod and the rear cross rod of the bottom frame 1B are arranged corresponding to the middle position of the top rectangular frame 1A; the hoop base 2 is detachably mounted on the bottom frame 1B. A plurality of positioning holes are formed in the cross beam of the bottom frame 1B, and the hoop base 2 is detachably mounted through the positioning holes.
Four square steels which are spliced into the top rectangular frame 1A are processed by adopting a process of rounding off at the side edge positions of the long edges of the four square steels. In consideration of the possibility of collision between the gas cylinder and the frame during disassembly and assembly, the safety can be improved to some extent by rounding.
An auxiliary clamping plate 1E is also arranged on the bottom frame 1B; the supporting frame 1 is installed inside the vehicle body through the auxiliary clamping plate 1E. The auxiliary clamping plate 1E is of a U-shaped plate structure with an upward opening, the bottom side of the U-shaped plate is fixed on the supporting frame 1, the outer walls of the two side edges are connected with the supporting frame 1 through connecting plates, and the bottom of the U-shaped plate is provided with a mounting hole. Fixed connection between can realizing effectively and the frame through this supplementary cardboard 1E, and the structural strength of device can effectively be improved to the design structure of U template and even board.
The bottle body in the middle of the gas bottle protrudes from the top rectangular frame 1A, and the length of the gas bottle is greater than that of the support frame 1. The length and height of the supporting frame 1 are limited so as to effectively limit the gas cylinder 4 and prevent the gas cylinder from being separated from the frame body.
The middle position of the top end of the hoop seat 2 is an inwards concave arc-shaped cylindrical surface structure; the lower bottom of the hoop base 2 is connected with the supporting frame 1 through a bolt assembly, and the top of the hoop base 1 is detachably connected with the special-shaped hoop 5 through the bolt assembly; the special-shaped hoop 5 is of an arc-shaped plate structure, and the curvature radius of the special-shaped hoop 5 is the same as that of the cylindrical surface at the top of the hoop seat 2.
A plurality of process slotted holes are formed in the middle of the hoop base 2 along the width direction; mounting holes are also formed on the bottom sides of the process slotted holes at the left end and the right end; arrangement of the process slots referring to fig. 6, the weight of the support can be effectively reduced by providing the process slots.
The left side and the right side of the top of the hoop base 2 are respectively provided with a supporting inclined plane, the supporting inclined planes are arranged corresponding to the process slotted holes at the left end part and the right end part of the hoop base 2, the position of the supporting inclined plane is provided with a guide hole, and a connecting bolt is connected with the special-shaped hoop 5 through the guide hole. Transition treatment is carried out between the supporting inclined planes on the two sides of the top of the hoop seat 2 and the arc-shaped cylindrical surface in the middle through a rounding process; the guide hole arranged on the supporting inclined plane is of a strip-shaped hole structure. The setting of bearing inclined plane is favorable to setting up the nut structure to for the bolt group of connecting braced frame 1 provides steady impetus, the fillet is in order to reduce the collision wear of hydrogen fuel gas cylinder between bearing inclined plane and arc cylinder, and the guiding hole structure in bar hole can allow the bolt spare of connecting heterotypic staple bolt 5 to finely tune when the installation, in order to adapt to the gas cylinder structure of different specification sizes.
A pair of protection plates are respectively arranged at the left side and the right side of the special-shaped hoop 5. The setting of guard plate is in order to place external environment and cause the influence to bolt subassembly.
Friction clamping sleeves are arranged on the arc-shaped cylindrical surfaces at the top ends of the special-shaped hoop 5 and the hoop base 2; the two friction cutting sleeves have the same curvature radius. The outside at the friction cutting ferrule is provided with the draw-in groove, and dysmorphism staple bolt 5 can go on relative slip through this draw-in groove with the friction cutting ferrule. The use of a removable friction collar enables a structure that is easily worn by contact with the gas cylinder to be achieved, allowing for subsequent maintenance of the device.
The functional plugboard 6 is also provided with an identification nameplate and an auxiliary plugbag. The mounting positions of the identification tag and the auxiliary insert pocket can be referred to fig. 3.
A clamp 2 for fixing the air pipe 9 is arranged on the outer side of the supporting frame 1. The setting of clamping 2 can be convenient for lead and the centre gripping to trachea 9, improves the convenience of trachea overall arrangement.
Claims (9)
1. A hydrogen fuel gas cylinder fixing device for a passenger car is characterized in that: the clamp comprises a supporting frame (1), wherein a hoop seat (3) is arranged on the supporting frame (1); the gas cylinder (4) is arranged in the support frame (1) through the matching of the hoop (5) and the hoop seat (3); a functional plugboard (6) is arranged on one side end face of the supporting frame (1); a plurality of air valves (7) and output joints (8) are arranged on the functional plugboard (6); one end of the air pipe (9) is connected with the output joint (8), and the other end is connected with the air port of the air bottle (4).
2. A hydrogen fuel cylinder fixing device for a passenger car according to claim 1, wherein: the supporting frame (1) comprises a top rectangular frame (1A), a bottom frame (1B) and a vertical support (1C) arranged between the top rectangular frame (1A) and the bottom frame (1B); the top rectangular frame (1A), the bottom frame (1B) and the vertical support (1C) are formed by splicing square steel made of aluminum alloy materials; a reinforcing plate (1D) is also arranged between the two connected square steels; the front cross rod and the rear cross rod of the bottom frame (1B) are arranged corresponding to the middle position of the top rectangular frame (1A); the hoop seat (3) is detachably arranged on the bottom frame (1B).
3. A hydrogen fuel cylinder fixing device for a passenger car according to claim 2, wherein: four square steels which are spliced into the top rectangular frame (1A) are processed by adopting a process of rounding off at the side edge positions of the long edges of the four square steels.
4. A hydrogen fuel cylinder fixing device for a passenger car according to claim 2, wherein: an auxiliary clamping plate (1E) is also arranged on the bottom frame (1B); the supporting frame (1) is arranged inside the vehicle body through the auxiliary clamping plate (1E).
5. A hydrogen fuel cylinder fixing device for a passenger car according to claim 4, wherein: the auxiliary clamping plate (1E) is of a U-shaped plate structure with an upward opening, the bottom side of the U-shaped plate is fixed on the supporting frame (1), the outer walls of the two side edges are connected with the supporting frame (1) through connecting plates, and the bottom of the U-shaped plate is provided with a mounting hole.
6. A hydrogen fuel cylinder fixing device for a passenger car according to claim 1, wherein: the bottle body in the middle of the gas bottle protrudes from the top rectangular frame (1A), and the length of the gas bottle is greater than that of the support frame (1).
7. A hydrogen fuel cylinder fixing device for a passenger car according to claim 1, wherein: the middle position of the top end of the hoop seat (3) is an inwards concave arc-shaped cylindrical surface structure; the lower bottom of the hoop seat (3) is connected with the supporting frame (1) through a bolt assembly, and the top of the hoop seat (3) is detachably connected with the hoop (5) through the bolt assembly; the hoop (5) is of an arc-shaped plate structure, and the curvature radius of the hoop (5) is the same as that of the cylindrical surface at the top of the hoop seat (3).
8. A hydrogen fuel cylinder fixing device for a passenger car according to claim 1, wherein: the functional plugboard (6) is also provided with an identification nameplate and an auxiliary plugbag.
9. A hydrogen fuel cylinder fixing device for a passenger car according to claim 1, wherein: the outer side of the supporting frame (1) is also provided with a clamp (2) for fixing the air pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486148.2U CN215662948U (en) | 2021-07-01 | 2021-07-01 | Hydrogen fuel gas cylinder fixing device for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486148.2U CN215662948U (en) | 2021-07-01 | 2021-07-01 | Hydrogen fuel gas cylinder fixing device for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215662948U true CN215662948U (en) | 2022-01-28 |
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ID=79978138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121486148.2U Active CN215662948U (en) | 2021-07-01 | 2021-07-01 | Hydrogen fuel gas cylinder fixing device for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215662948U (en) |
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2021
- 2021-07-01 CN CN202121486148.2U patent/CN215662948U/en active Active
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