CN202952818U - Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly - Google Patents
Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly Download PDFInfo
- Publication number
- CN202952818U CN202952818U CN 201220706881 CN201220706881U CN202952818U CN 202952818 U CN202952818 U CN 202952818U CN 201220706881 CN201220706881 CN 201220706881 CN 201220706881 U CN201220706881 U CN 201220706881U CN 202952818 U CN202952818 U CN 202952818U
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- China
- Prior art keywords
- hole
- gas cylinder
- restraint zone
- mechanism assembly
- automobile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly and aims at providing an automobile LNG cylinder fixing mechanism assembly with a good fastening effect and a tensioning effect. The automobile LNG cylinder fixing mechanism assembly is characterized by comprising an L-shaped bracket, a fastening belt and a connection tensioning mechanism, wherein the connection tensioning mechanism comprises a fixing pin, a fastening pin and a fastening bolt; the cross section of the L-shaped bracket is in an omega shape; 8-shaped holes are formed in the side surfaces of the two end parts of the bracket; multiple frame connection holes are formed in the bottom surface of one end part of the bracket, and a thrust mechanism fixing hole is formed in a connection surface of the other end part; the fastening belt is made from a strip-shaped steel plate, and the two end parts of the fastening belt are bent respectively and connected with the belt body so as to form a mounting through hole; a through hole is formed in the fixing pin along a direction vertical to the axial direction; a threaded through hole is formed in the fastening pin along a direction vertical to the axial direction; and the fastening pin passes through the 8-shaped holes in one end part of the L-shaped bracket.
Description
Technical field
The utility model relates to a kind of fixed mechanism, particularly a kind of automobile-used LNG gas cylinder fixed mechanism assembly.
Background technology
When current automobile-used LNG gas cylinder is installed in the vehicle frame left and right sides, the cylinder mounting structure adopts the semicircle rigid carriers support structure of C shape or L shaped drawing, this carriage one or more solid steel bending or welding are made with semicircle rigidity clip form fastening, or adopt the restraint zone two ends to adopt bolt to carry out fastening with welding or other connection structure modes, some mounting structure is more complicated, but above scheme cost is higher and unfailing performance empirical tests unreliable.
The utility model content
For deficiency of the prior art, the utility model aims to provide a kind of fastening better effects if, and has the automobile-used LNG gas cylinder fixed mechanism assembly of tension effects.
In order to address the above problem, this kind of automobile-used LNG gas cylinder fixed mechanism assembly is characterized in that comprising: L shaped carriage, restraint zone and connection stretching device connect stretching device and comprise: set pin, holding pin and binding bolt;
The cross-sectional plane of L shaped carriage is Ω shape, and the side of these two ends of carriage is provided with 8 word holes; The bottom surface of an end of carriage is provided with a plurality of vehicle frame connecting bores, and the joint face of the other end is provided with the thrust mechanism fixed orifice;
Restraint zone is made by bar steel plate and the both ends of this restraint zone are connected with belt body after bending respectively, thus formation installation through hole;
Set pin offers through hole along its axial vertical direction, and holding pin offers tapped through hole along its axial vertical direction, and this holding pin is through 8 word holes on L shaped carriage one end;
One end of L shaped carriage is fixed on vehicle frame by the vehicle frame connecting bore, the other end is connected with restraint zone with the installation through hole on restraint zone one end by 8 word holes, the LNG gas cylinder is placed on L shaped carriage, restraint zone is walked around gas cylinder, be provided with set pin in installation through hole on its other end, binding bolt, through the through hole on set pin, passes in the tapped through hole from holding pin.
Preferably, also comprise that a cross-sectional plane is the thrust block of wedge shape, this thrust block be arranged on the downstream end of support and with LNG gas cylinder butt.
More preferably, described L shaped carriage is by the monolithic Steel Sheet or by the plurality of steel plates welding forming; The both ends of described restraint zone bend respectively rear and belt body welding or riveted joint.
The beneficial effects of the utility model are: this structure is installed for automobile-used side gas cylinder, realizes the fixed function of gas cylinder.This mounting structure is simple, low production cost, and be easy to assembling.This structure is applicable to the fixing of other LNG gas cylinders, industrial gas cylinder.
The accompanying drawing explanation
The structural scheme of mechanism that Fig. 1 is automobile-used LNG gas cylinder fixed mechanism assembly of the present utility model;
The right TV structure schematic diagram that Fig. 2 is Fig. 1;
The structural representation that Fig. 3 is the L bracket in the utility model;
The plan structure schematic diagram that Fig. 4 is Fig. 3;
The structural representation that Fig. 5 is the restraint zone in the utility model;
The structural representation that Fig. 6 is the connection stretching device in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
In conjunction with Fig. 1 and Fig. 2, a kind of automobile-used LNG(Liquefied Natural Gas liquefied natural gas of the present utility model) gas cylinder fixed mechanism assembly, it comprises: L shaped carriage 1, restraint zone 2, connection stretching device 3 and cross-sectional plane are the thrust block 4 of wedge shape.
As Fig. 3 and Fig. 4, the cross-sectional plane of this L shaped carriage 1 roughly is Ω shape, and carriage consists of the side 13 of 11, one bottom surfaces 12 of two joint faces and connection bottom surface and joint face, make a bathtub construction of middle formation of this carriage, the side of these two ends of carriage is provided with 8 word hole 1a; The bottom surface of the end, a upstream of carriage is provided with a plurality of vehicle frame connecting bores, and for being connected with vehicle frame, the joint face of another downstream end is provided with thrust mechanism fixed orifice 1c, for thrust block is installed.L shaped carriage is by the monolithic Steel Sheet or by the plurality of steel plates welding forming.
As shown in Figure 5, restraint zone 2 is made by bar steel plate and the both ends of this restraint zone bend respectively rear and belt body welding or riveted joint, thereby form two, through hole 2a is installed.
As shown in Figure 6, connecting stretching device 3 comprises: set pin 32, holding pin 34 and binding bolt 33, set pin 32 offers through hole along its axial vertical direction, and holding pin 34 offers tapped through hole along its axial vertical direction, and this holding pin 34 is through 8 word hole 1a on L shaped carriage one end.
In conjunction with Fig. 1 and Fig. 2, when gas cylinder is installed, one end of L shaped carriage is fixed on vehicle frame by the vehicle frame connecting bore, the other end is connected with restraint zone with the installation through hole 2a on restraint zone one end by 8 word hole 1a, LNG gas cylinder 5 is placed on L shaped carriage, thrust block 4 be arranged on the downstream end of support and with LNG gas cylinder butt.Restraint zone is walked around gas cylinder, in the installation through hole 2a on its other end, is provided with set pin 32, and binding bolt 33, through the through hole on set pin 32, passes in the tapped through hole from holding pin 34, by adjusting binding bolt, and realizes the tensioning to gas cylinder.
Claims (3)
1. an automobile-used LNG gas cylinder fixed mechanism assembly is characterized in that comprising: L shaped carriage (1), restraint zone (2) and be connected stretching device (3) connect stretching device (3) and comprising: set pin (32), holding pin (34) and binding bolt (33);
The cross-sectional plane of L shaped carriage (1) is Ω shape, and the side of these two ends of carriage is provided with 8 word holes (1a); The bottom surface of an end of carriage is provided with a plurality of vehicle frame connecting bores, and the joint face of the other end is provided with thrust mechanism fixed orifice (1c);
Restraint zone (2) is made by bar steel plate and the both ends of this restraint zone are connected with belt body after bending respectively, thus formation installation through hole (2a);
Set pin (32) offers through hole along its axial vertical direction, and holding pin (34) offers tapped through hole along its axial vertical direction, and this holding pin (34) is through 8 word holes (1a) on L shaped carriage one end;
One end of L shaped carriage is fixed on vehicle frame by the vehicle frame connecting bore, the other end is connected with restraint zone with the installation through hole (2a) on restraint zone one end by 8 word holes (1a), the LNG gas cylinder is placed on L shaped carriage, restraint zone is walked around gas cylinder, be provided with set pin (32) in installation through hole (2a) on its other end, binding bolt (33), through the through hole on set pin (32), passes in the tapped through hole from holding pin (34).
2. automobile-used LNG gas cylinder fixed mechanism assembly according to claim 1 is characterized in that: also comprise that a cross-sectional plane is the thrust block of wedge shape (4), this thrust block (4) be arranged on the downstream end of support and with LNG gas cylinder butt.
3. automobile-used LNG gas cylinder fixed mechanism assembly according to claim 1, it is characterized in that: described L shaped carriage is by the monolithic Steel Sheet or by the plurality of steel plates welding forming; The both ends of described restraint zone bend respectively rear and belt body welding or riveted joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706881 CN202952818U (en) | 2012-12-19 | 2012-12-19 | Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220706881 CN202952818U (en) | 2012-12-19 | 2012-12-19 | Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952818U true CN202952818U (en) | 2013-05-29 |
Family
ID=48458410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220706881 Expired - Lifetime CN202952818U (en) | 2012-12-19 | 2012-12-19 | Automobile LNG (liquefied natural gas) cylinder fixing mechanism assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670005A (en) * | 2015-02-10 | 2015-06-03 | 鄂尔多斯市勤惠汽车部件制造有限公司 | LNG (Liquefied Natural Gas) tank saddle for vehicle |
| CN105650465A (en) * | 2014-11-12 | 2016-06-08 | 上海申龙客车有限公司 | LNG cylinder assembly integrated package |
| JP2020121656A (en) * | 2019-01-31 | 2020-08-13 | トヨタ自動車株式会社 | Fuel cell vehicle |
-
2012
- 2012-12-19 CN CN 201220706881 patent/CN202952818U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650465A (en) * | 2014-11-12 | 2016-06-08 | 上海申龙客车有限公司 | LNG cylinder assembly integrated package |
| CN104670005A (en) * | 2015-02-10 | 2015-06-03 | 鄂尔多斯市勤惠汽车部件制造有限公司 | LNG (Liquefied Natural Gas) tank saddle for vehicle |
| JP2020121656A (en) * | 2019-01-31 | 2020-08-13 | トヨタ自動車株式会社 | Fuel cell vehicle |
| JP7103250B2 (en) | 2019-01-31 | 2022-07-20 | トヨタ自動車株式会社 | Fuel cell vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |