CN211416957U - A vehicle that is used for protection casing subassembly of gas bomb and has it - Google Patents
A vehicle that is used for protection casing subassembly of gas bomb and has it Download PDFInfo
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- CN211416957U CN211416957U CN201922230709.1U CN201922230709U CN211416957U CN 211416957 U CN211416957 U CN 211416957U CN 201922230709 U CN201922230709 U CN 201922230709U CN 211416957 U CN211416957 U CN 211416957U
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- protective cover
- mounting frame
- gas cylinder
- cover assembly
- limiting
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Abstract
The utility model discloses a vehicle that is used for protection casing subassembly of gas bomb and has it, this a protection casing subassembly for gas bomb includes: a mounting frame; the protective cover is connected with the mounting frame; the gas cylinder protection device comprises a protection cover, a limiting part and a mounting frame, wherein the limiting part is used for limiting the gas cylinder, the limiting part is connected with the mounting frame, and the limiting part is located on the inner side of the protection cover. The utility model discloses a protection casing subassembly for gas bomb, through integrated installation frame, protection casing and locating part that sets up, can directly dismantle and install the protection casing subassembly, be convenient for carry on spacingly and the protection to the gas bomb, have advantages such as the installation is convenient, light in weight and protectiveness is better.
Description
Technical Field
The utility model relates to a vehicle manufacturing technical field particularly, relates to a vehicle that is used for the protection casing subassembly of gas bomb and has a protection casing subassembly for gas bomb.
Background
With the development of fuel cell vehicles, the fuel cell vehicles are increasingly emphasized in China, and the related hydrogen storage technology is continuously developed.
Because the position space of the fuel cell passenger car is narrow and compact, the arrangement requirement on a hydrogen storage system is extremely high, and the safety and the installation convenience of the high-pressure hydrogen cylinder which is used as a main storage device of fuel are particularly important.
The existing protection method of the vehicle-mounted hydrogen storage system is to use a protective cover to protect the gas storage cylinder, and most of the protective covers are independently connected to the bottom of a chassis, so that the weight of the whole vehicle is increased, the dismounting steps of the hydrogen storage system during maintenance are complicated, and the working strength of daily maintenance is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a protection casing subassembly for gas bomb to make this a protection casing subassembly for gas bomb through integrated installation frame, protection casing and the locating part that sets up, can directly dismantle and install the protection casing subassembly, be convenient for carry on spacingly and the protection to the gas bomb, have advantages such as the installation is convenient, light in weight and protectiveness is better.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a protective cover assembly for a gas cylinder, the protective cover assembly for a gas cylinder comprising: a mounting frame; the protective cover is connected with the mounting frame; the gas cylinder protection device comprises a protection cover, a limiting part and a mounting frame, wherein the limiting part is used for limiting the gas cylinder, the limiting part is connected with the mounting frame, and the limiting part is located on the inner side of the protection cover.
According to the utility model discloses a protection casing subassembly for gas bomb, through integrated installation frame, protection casing and locating part that sets up, can directly dismantle and install the protection casing subassembly, be convenient for carry on spacingly and the protection to the gas bomb, have advantages such as the installation is convenient, light in weight and protectiveness is better.
In addition, the protective cover assembly for a gas bomb according to the above embodiment of the present invention may further have the following additional technical features:
according to some embodiments of the invention, the protective cover is mounted on one side of the mounting frame and detachably connected to the mounting frame.
According to some embodiments of the utility model, the safety shield is equipped with the connection turn-ups, connect the turn-ups with the installation frame links to each other.
According to some embodiments of the utility model, the protection casing with the installation frame is followed respectively the axial extension of gas bomb, the protection casing with the both sides border that the installation frame links to each other is equipped with respectively and is used for dodging the breach of dodging of locating part.
According to some embodiments of the utility model, the locating part is followed the circumference of gas bomb extends, at least a part of locating part with the protection casing pastes tight fit, the locating part is a plurality of and follows the axial interval of gas bomb sets up.
According to some embodiments of the utility model, the locating part includes first spacing portion and the spacing portion of second, first spacing portion with the spacing portion of second all with the installation frame links to each other and is located respectively the both sides of installation frame, first spacing portion the spacing portion of second with the installation frame is injectd the installation space that holds the gas bomb.
According to some embodiments of the utility model, the protection casing with the locating part passes through the connecting piece and links to each other, the connecting piece is a plurality of and follows the circumference interval setting of gas bomb.
According to some embodiments of the utility model, the locating part is equipped with the locating hole, the protection casing is equipped with the via hole, the connecting piece is worn to establish the locating hole with cross downthehole in order to connect the protection casing with the locating part.
According to some embodiments of the present invention, the connecting piece is in with the locating part is in locating hole department welding links to each other.
Compared with the prior art, a protection casing subassembly for gas bomb have following advantage:
a protection casing subassembly for gas bomb, set up installation frame, protection casing and locating part through the integration, can directly dismantle and install the protection casing subassembly, be convenient for carry on spacingly and protect the gas bomb, have advantages such as the installation is convenient, light in weight and protectiveness is better.
Another object of the present invention is to provide a vehicle, such that the vehicle has the advantages of reliable structure, convenient and comfortable use, etc.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle, comprising: a vehicle body; the protective cover assembly is arranged in the vehicle body and is used for the gas storage cylinder; a gas cylinder mounted within the protective cover assembly. The vehicle has the same advantages as the above-mentioned protective cover assembly for a gas cylinder with respect to the prior art, and will not be described in detail herein.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a protective cover assembly for a gas cylinder mounted on a vehicle frame according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a protective cover assembly for a gas cylinder according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a protective cover assembly for a gas cylinder according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of a protective cover assembly for a gas cylinder according to an embodiment of the present invention.
Fig. 5 is a partial cross-sectional view of a connector for connecting a shield with a stop according to an embodiment of the present invention.
Fig. 6 is a partial cross-sectional view of a protective cover assembly for a gas cylinder according to further embodiments of the present invention, showing a partial cross-sectional view of a connector.
Reference numerals: the protective cover assembly comprises a protective cover assembly 1, a mounting frame 100, a protective cover 200, a connecting flange 210, an avoiding notch 220, a via hole 230, a limiting piece 300, a first limiting part 310, a positioning hole 320, a connecting piece 400 and a frame 2.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail with reference to fig. 1 to 6 in conjunction with the embodiments.
Referring to fig. 1 to 6, a shield assembly 1 for a gas cylinder according to an embodiment of the present invention includes a mounting frame 100, a shield 200, and a stopper 300.
The shield 200 is connected to the mounting frame 100. The limiting member 300 is used for limiting the gas cylinder, the limiting member 300 is connected to the mounting frame 100, and the limiting member 300 is located inside the protection cover 200.
It should be understood that a gas cylinder, which may be a pressure cylinder vessel such as a high pressure hydrogen storage cylinder, is disposed within the mounting frame 100.
According to the utility model discloses a protection casing subassembly 1 for gas bomb, set up installation frame 100 through the integration, protection casing 200 and locating part 300, can make protection casing subassembly 1 become overall structure like this, not only can dismantle and install protection casing subassembly 1 is whole, compare installation frame 100, protection casing 200 and locating part 300 are the mode that sets up alone respectively, be convenient for improve the assembly efficiency of protection casing subassembly 1, improve operating personnel's the simple operation nature, and can utilize locating part 300 to carry on spacingly to the gas bomb, utilize protection casing 200 to shelter from the protection gas bomb, improve the protective effect to the gas bomb.
Moreover, the installation frame 100, the protection cover 200 and the limiting member 300 are integrated to be set as the protection cover assembly 1, and compared with the mode that the installation frame 100, the protection cover 200 and the limiting member 300 are respectively and independently set, the whole weight of the protection cover assembly 1 is conveniently reduced, the space required by the setting is conveniently arranged, the structure of the protection cover assembly 1 is more reasonable and compact, and the application range of the protection cover assembly 1 is conveniently improved.
Therefore, according to the utility model discloses a protection casing subassembly 1 for gas bomb sets up installation frame 100, protection casing 200 and locating part 300 through the integration, can directly dismantle and install protection casing subassembly 1, is convenient for carry on spacingly and the protection to the gas bomb, has advantages such as the installation is convenient, light in weight and protectiveness is better.
A protective cover assembly 1 for a gas cylinder according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
In some embodiments of the present invention, as shown in fig. 1 to 6, a protective cover assembly 1 for a gas cylinder according to embodiments of the present invention includes a mounting frame 100, a protective cover 200, and a limiting member 300.
Specifically, the shield 200 is mounted to one side of the mounting frame 100 and detachably coupled to the mounting frame 100. This facilitates not only the assembly of the protection cover 200 and the mounting frame 100 together, but also the removal and replacement of the protection cover 200 or the mounting frame 100. Meanwhile, the protection cover 200 can better protect the gas storage bottle inside the installation frame 100, and prevent the gas storage bottle from being deformed or corroded due to splashed foreign matters or sewage.
Specifically, the mounting frame 100 is horizontally mounted on the frame 2 of the vehicle, and the gas cylinder is horizontally disposed on the inner side of the mounting frame 100, and during the running of the vehicle, since the gas cylinder is close to the rear wheel, the gas cylinder may be hit by flying stones or be washed by splashed sewage. A protective cover 200 is mounted on the lower side of the mounting frame 100 and is disposed around the gas cylinder so as to protect a portion of the gas cylinder located below the mounting frame 100.
Alternatively, as shown in fig. 3, the shield cover 200 is provided with a connection flange 210, and the connection flange 210 is connected to the mounting frame 100. This facilitates the coupling of the protection cover 200 to the mounting frame 100, and improves the firmness and reliability of the coupling between the protection cover 200 and the mounting frame 100.
Further, the shield 200 includes a main body and a connecting flange 210, and the connecting flange 210 is formed by outwardly folding the edge of the main body.
In some embodiments of the present invention, as shown in fig. 3, the protection cover 200 and the mounting frame 100 respectively extend along the axial direction of the gas bomb, and the two side edges of the protection cover 200 connected to the mounting frame 100 are respectively provided with an avoiding notch 220 for avoiding the limiting member 300. This facilitates the connection between the limiting member 300 and the mounting frame 100, and prevents the interference between the limiting member 300 and the shield cover 200.
Optionally, the retaining member 300 is detachably connected to the mounting frame 100. For example, the retaining member 300 and the mounting frame 100 may be connected by a threaded fastener.
Specifically, the limiting member 300 extends along the circumferential direction of the gas cylinder, and at least a portion of the limiting member 300 is in close fit with the protective cap 200. So not only be convenient for locating part 300 spacing to the gas bomb, improve the reliability that sets up of gas bomb, avoid the gas bomb to take place to rock, paste locating part 300 tightly with protection casing 200 in addition, can transmit the atress of locating part 300 to protection casing 200, improve the structural strength of protection casing 200 and locating part 300, utilize protection casing 200 and locating part 300 to carry out spacing protection to the gas bomb together, can also prevent that protection casing 200 from taking place to warp.
Specifically, the shield 200 has a circular portion with a semicircular cross section, and the stopper 300 has an annular portion fitted to the shield 200, and an outer surface of the annular portion abuts against an inner surface of the circular portion.
More specifically, as shown in fig. 2 and 3, the stoppers 300 are plural and are provided at intervals in the axial direction of the gas cylinder. So can make the atress of gas bomb more even, improve the spacing reliability of locating part 300 to the gas bomb, improve setting up the steadiness of gas bomb.
Optionally, the limiting member 300 includes a first limiting portion 310 and a second limiting portion, the first limiting portion 310 and the second limiting portion are both connected to the mounting frame 100 and are respectively located at two sides of the mounting frame 100, and the first limiting portion 310, the second limiting portion and the mounting frame 100 define a mounting space for accommodating the gas cylinder. Thus, a closed limiting structure can be formed by the first limiting part 310, the second limiting part and the mounting frame 100, so as to wrap and position the side wall of the body of the gas bomb.
Specifically, the limiting member 300 may be a metal member, for example, the limiting member 300 is a steel member.
Further, a rubber gasket is arranged between the limiting member 300 and the gas cylinder, and the thickness of the rubber gasket is 3-10 mm, specifically 5 mm. Can not only increase the axial frictional force of gas bomb like this, prevent that the body from removing, to the impact of gas bomb when can effectively cushion protection casing 200 atress moreover, prevent that locating part 300 surface irregularity and protection casing 200 can directly transmit to the gas bomb when receiving the impact on power.
Specifically, as shown in fig. 2 and 3, the protective cap 200 is connected to the stopper 300 through a plurality of connectors 400, and the connectors 400 are spaced apart from each other in the circumferential direction of the gas cylinder. This facilitates the coupling of the shield cap 200 and the stopper 300 together, and improves the structural strength of the shield cap 200 and the stopper 300. Thereby, not only is deformation of the protective cap 200 avoided, but also the mass of the cylinder mounted inside the stop member 300 may be distributed over the area of the protective cap 200, so that the protective cap 200 contributes to supporting the cylinder.
More specifically, as shown in fig. 4 and 5, the position limiting member 300 is provided with a positioning hole 320, the shield cap 200 is provided with a through hole 230, and the connecting member 400 is inserted into the positioning hole 320 and the through hole 230 to connect the shield cap 200 and the position limiting member 300. This facilitates the installation arrangement of the connector 400.
Specifically, the connector 400 may be a screw or a bolt. The positioning hole 320 is a tapered hole, the connecting member 400 has a tapered mounting surface that fits the tapered hole, one end of the connecting member 400 fits the positioning hole 320 through the tapered mounting surface, and the other end of the connecting member 400 extends through the through hole 230 and then is threadedly connected to the nut. The via hole 230 of the shield cap 200 is an elliptical hole so as to reduce the positional accuracy of the via hole 230. The diameter of the elliptical hole should be 2-3 mm larger than the diameter of the connector 400. The elliptical hole length direction should be the same with the body direction of placing, prevents that the problem of machining precision from leading to protection casing 200 unable and screw connection.
The conical surface angle of the conical hole formed in the position-limiting element 300 should be the same as the angle of the conical mounting surface, and the diameter of the opening of the conical hole is slightly larger than the diameter of the connecting element 400, so that the connecting element 400 can be clamped into the positioning hole 320. In order to prevent the positioning hole 320 from being largely deformed when the stopper 300 is processed, the stopper should be bent or pressed together with the connector 400. When the connection member 400 and the stopper 300 are welded, the connection member 400 should be screwed and fixed and then welded.
Further, the connecting member 400 is connected to the limiting member 300 at the positioning hole 320 by welding. This facilitates the simplification of the assembling operation of the shield assembly 1 and improves the assembling efficiency of the shield assembly 1.
Alternatively, the welding position of the connecting member 400 and the limiting member 300 may be located inside the limiting member 300 and the connecting member 400, which has the advantage that the protection cover 200 can be detached separately, and in addition, the welding seam can be covered by a rubber gasket without interfering with other parts.
Optionally, the welding position of the connecting member 400 and the limiting member 300 may be located outside the limiting member 300 and the connecting member 400, so that the welding difficulty of the connecting member 400 and the limiting member 300 may be reduced, and an operator may perform welding operation conveniently.
Specifically, during the assembling process of the shield cap 200, the limiting member 300 and the shield cap 200 may be connected to complete the primary fixing of the shield cap 200, and then the shield cap 200 is connected to the mounting frame 100 to complete the re-fixing of the shield cap 200.
According to the utility model discloses vehicle of another aspect embodiment includes: a vehicle body; the protective cover assembly is arranged in the vehicle body and is the protective cover assembly 1 for the gas storage cylinder according to the embodiment; the gas bomb, the gas bomb is installed in protection casing subassembly 1.
According to the utility model discloses vehicle, because according to the utility model discloses a protection casing subassembly 1 for gas bomb of above-mentioned embodiment has above-mentioned technological effect, consequently, according to the utility model discloses vehicle also has corresponding technological effect, sets up installation frame 100, protection casing 200 and locating part 300 through the integration promptly, can directly dismantle and install protection casing subassembly 1, is convenient for carry on spacingly and the protection to the gas bomb, has advantages such as the installation is convenient, light in weight and protectiveness is better.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A protective cover assembly (1) for a gas cylinder, comprising:
a mounting frame (100);
a protective cover (200), wherein the protective cover (200) is connected with the mounting frame (100);
the gas cylinder limiting part (300) is used for limiting the gas cylinder, the limiting part (300) is connected with the mounting frame (100), and the limiting part (300) is located on the inner side of the protective cover (200).
2. Protective cover assembly (1) for gas cylinders according to claim 1, characterized in that the protective cover (200) is mounted on one side of the mounting frame (100) and is detachably connected to the mounting frame (100).
3. Protective cover assembly (1) for gas cylinders according to claim 1, characterized in that the protective cover (200) is provided with a connecting flange (210), the connecting flange (210) being connected to the mounting frame (100).
4. Protective cover assembly (1) for a gas cylinder according to claim 1, wherein the protective cover (200) and the mounting frame (100) extend in the axial direction of the gas cylinder, and the two side edges of the protective cover (200) connected to the mounting frame (100) are provided with an avoiding notch (220) for avoiding the limiting member (300).
5. Protective cover assembly (1) for a gas cylinder according to claim 1, wherein the retaining member (300) extends in the circumferential direction of the gas cylinder, at least a portion of the retaining member (300) is in close fit with the protective cover (200), and the retaining member (300) is provided in plurality and spaced apart in the axial direction of the gas cylinder.
6. Protective cover assembly (1) for gas cylinders according to claim 1, wherein the limiting member (300) comprises a first limiting portion (310) and a second limiting portion, the first limiting portion (310) and the second limiting portion are connected to the mounting frame (100) and are respectively located at two sides of the mounting frame (100), and the first limiting portion (310), the second limiting portion and the mounting frame (100) define a mounting space for accommodating a gas cylinder.
7. Protective cover assembly (1) for a gas cylinder according to claim 1, characterized in that the protective cover (200) is connected to the retaining member (300) by a plurality of connecting members (400), the connecting members (400) being spaced apart in the circumferential direction of the gas cylinder.
8. Protective cover assembly (1) for gas cylinders according to claim 7, characterized in that said retaining member (300) is provided with a positioning hole (320), said protective cover (200) is provided with a through hole (230), said connecting member (400) is inserted into said positioning hole (320) and said through hole (230) to connect said protective cover (200) and said retaining member (300).
9. Protective cover assembly (1) for a gas cylinder according to claim 8, characterized in that the connecting member (400) is connected with the retaining member (300) by welding at the positioning hole (320).
10. A vehicle, characterized by comprising:
a vehicle body;
a protective cover assembly (1), said protective cover assembly (1) being provided within said vehicle body, said protective cover assembly (1) being a protective cover assembly (1) for a gas cylinder according to any one of claims 1-9;
the gas storage cylinder is arranged in the protective cover assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230709.1U CN211416957U (en) | 2019-12-11 | 2019-12-11 | A vehicle that is used for protection casing subassembly of gas bomb and has it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922230709.1U CN211416957U (en) | 2019-12-11 | 2019-12-11 | A vehicle that is used for protection casing subassembly of gas bomb and has it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211416957U true CN211416957U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922230709.1U Active CN211416957U (en) | 2019-12-11 | 2019-12-11 | A vehicle that is used for protection casing subassembly of gas bomb and has it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211416957U (en) |
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2019
- 2019-12-11 CN CN201922230709.1U patent/CN211416957U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230118 Address after: No. 2299, Chaoyang South Street, Lianchi District, Baoding, Hebei, 071000 Patentee after: Weishi Energy Technology Hebei Co.,Ltd. Address before: Block B, building 12, No. 6655, Jiasong North Road, Jiading District, Shanghai, 201804 Patentee before: Weishi Energy Technology Co.,Ltd. |