CN202294259U - Coach gas bottle fixing mechanism - Google Patents
Coach gas bottle fixing mechanism Download PDFInfo
- Publication number
- CN202294259U CN202294259U CN2011204281222U CN201120428122U CN202294259U CN 202294259 U CN202294259 U CN 202294259U CN 2011204281222 U CN2011204281222 U CN 2011204281222U CN 201120428122 U CN201120428122 U CN 201120428122U CN 202294259 U CN202294259 U CN 202294259U
- Authority
- CN
- China
- Prior art keywords
- gas bottle
- fuel gas
- carriage
- vehicle frame
- fixed
- Prior art date
- 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
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a coach gas bottle fixing mechanism including a vehicle frame, a carriage and U-shaped holding loops, wherein the vehicle frame is installed at the tail portion of the chassis of a coach, and the carriage is fixed on the vehicle frame. A plurality of gas bottles are provided, and the upper and lower portions of each gas bottle are fixed onto the carriage through a U-shaped holding loop respectively. Compared with a lower suspension fixing structure, the coach gas bottle fixing mechanism is safer for operators, and simpler in operation. Installation can be carried out without integrally overturning the vehicle frame, and dismounting and maintaining steel bottles can be completed without special hoisting tools. The coach gas bottle fixing mechanism improves work efficiency, and is suitable for mass production. Since the upper and lower portions of the gas bottles are fixed, horizontal movement of gas bottles during collision can be effectively prevented.
Description
Technical field
The utility model relates to a kind of passenger vehicle fuel gas bottle fixed mechanism.
Background technology
All the time, country all advocates urban public transport will accelerate development paces, with energy savings, reduces the master map of environmental pollution for the development city bus.The appearance of the natural fuels passenger vehicle of extensive clean energy resource has realized the aim of green passenger traffic.And the fixed installation mode of the employed fuel gas bottle of natural fuels passenger vehicle also constantly towards safety, firm, the convenient direction of installation and maintenance develops.
Chinese patent document CN201020231260.7 provides a kind of " the rearmounted natural fuels bus of the two-stage stepping of the new arrangement structure of steel cylinder chassis "; This natural fuels bus chassis is laid with three and connects crossbeam on the vehicle frame between propons and the back axle; Six transversely arranged hanging of natural gas steel cylinder are located at three bottoms that connect crossbeam; Wherein a pair of natural gas steel cylinder is positioned at the vehicle frame middle part, and two pairs of natural gas steel cylinders lay respectively at the vehicle frame both sides in addition.Three air receivers are installed in respectively on the chassis side rail of back axle one side.This down suspension type fixed form when mounted need be with the whole upset of vehicle frame, and operation is very inconvenient, and also must be by professional lifting device during dismounting maintenance steel cylinder, and work efficiency is very low.
The utility model content
The utility model technical matters to be solved provides a kind of passenger vehicle fuel gas bottle fixed mechanism of easy and simple to handle, easy to maintenance, high efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provided is: a kind of passenger vehicle fuel gas bottle fixed mechanism comprises vehicle frame, carriage and U type anchor ear; Said vehicle frame is installed in the afterbody on the chassis of passenger vehicle, and carriage is fixed on the vehicle frame; Said fuel gas bottle is provided with a plurality of, and the upper and lower of each fuel gas bottle is being fixed on the carriage through a U type anchor ear respectively.
Said carriage is provided with the U type groove of placing fuel gas bottle.
Between said U type anchor ear and the fuel gas bottle, be equipped with rubber pad between the U type groove of fuel gas bottle and carriage.
The thickness of said rubber pad is 5.0mm.
Said vehicle frame adopts the truss structure of being built by rectangular tube.
Said carriage is provided with two-layer up and down.
Said fuel gas bottle is provided with six, on the carriage that wherein two are fixed on the upper strata, on other four carriages that are fixed on lower floor.
The two ends of said U type anchor ear are all fixed through bolt and carriage.
Said bolt adopts the M16 bolt.
After having adopted technique scheme, the utlity model has positive effect: the upper and lower of the fuel gas bottle of (1) the utility model is respectively through being fixed on the carriage of a U type anchor ear, than suspension type fixed sturcture down; Operator's safety is improved; Easy and simple to handle, need be during installation with the whole upset of vehicle frame, dismantling needn't be by professional lifting device when keeping in repair steel cylinder; Improved work efficiency; Be fit to batch manufacturing,, can prevent effectively that therefore the generation string of fuel gas bottle when collision is moving because the upper and lower of fuel gas bottle all is fixed.
(2) vehicle frame of the utility model is installed in the afterbody on the chassis of passenger vehicle, and the car load good looking appearance has guaranteed the safety of the crossing ability and the steel cylinder of car load; Can effectively reduce the car load center of gravity, improve braking durability and reliability, promote and control stability; And counterweight is reasonable; Leak as little of gas, more be prone to loss behind car, be difficult for building up the miscellaneous gas that forms flammable concentration.
(3) carriage of the utility model is provided with the U type groove of placing fuel gas bottle, and U type groove not only makes the installation of fuel gas bottle more stable, and has effectively alleviated complete vehicle weight.
(4) between the U type anchor ear and fuel gas bottle of the utility model, be equipped with rubber pad between the U type groove of fuel gas bottle and carriage, this structure makes fuel gas bottle not fragile, has prolonged the service life of fuel gas bottle, and driving the time can not produce abnormal sound.
(5) vehicle frame of the utility model adopts the truss structure of being built by rectangular tube, and this structure makes the stable and reliable structure of vehicle frame.
(6) carriage of the utility model is two-layer about being provided with, and during the installation or removal maintenance, can divide two-layer integrated operation, need steel cylinder not taken off one by one, and is easy to operate, improved work efficiency.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the structural representation of the utility model.
Label in the accompanying drawing is:
Vehicle frame 1, carriage 2, U type anchor ear 3, fuel gas bottle 4.
The specific embodiment
(embodiment 1)
See Fig. 1, present embodiment comprises vehicle frame 1, carriage 2, U type anchor ear 3 and fuel gas bottle 4.
Vehicle frame 1 is installed in the afterbody on the chassis of passenger vehicle, adopts the truss structure of being built by rectangular tube.Carriage 2 is fixed on the vehicle frame 1, and is provided with two-layer up and down.Carriage 2 is provided with the U type groove of placing fuel gas bottle 4.Fuel gas bottle 4 is provided with six, and the upper and lower of each fuel gas bottle 4 is respectively in the U type groove that is fixed on carriage 2 through a U type anchor ear 3.On the carriage 2 that wherein two are fixed on the upper strata, on other four carriages 2 that are fixed on lower floor.The two ends of U type anchor ear 3 are fixing through M16 bolt and carriage 2.Between U type anchor ear 3 and the fuel gas bottle 4, be equipped with the rubber pad that thickness is 5.0mm between the U type groove of fuel gas bottle 4 and carriage 2.
During installation; Build the vehicle frame 1 of truss structure earlier with rectangular tube; In the U of carriage 2 type groove and U type anchor ear 3, put into the rubber pad that thickness is 5.0mm then; Then fuel gas bottle 4 is fixed on the carriage 2 through U type anchor ear 3, it is fixing with vehicle frame 1 respectively through the M16 bolt to install the carriage 2 of fuel gas bottle at twice by forklift then.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. passenger vehicle fuel gas bottle fixed mechanism is characterized in that: comprise vehicle frame (1), carriage (2) and U type anchor ear (3); Said vehicle frame (1) is installed in the afterbody on the chassis of passenger vehicle, and carriage (2) is fixed on the vehicle frame (1); Said fuel gas bottle (4) is provided with a plurality of, and the upper and lower of each fuel gas bottle (4) is being fixed on the carriage (2) through a U type anchor ear (3) respectively.
2. passenger vehicle fuel gas bottle fixed mechanism according to claim 1 is characterized in that: said carriage (2) is provided with the U type groove of placing fuel gas bottle (4).
3. passenger vehicle fuel gas bottle fixed mechanism according to claim 2 is characterized in that: between said U type anchor ear (3) and the fuel gas bottle (4), be equipped with rubber pad between the U type groove of fuel gas bottle (4) and carriage (2).
4. passenger vehicle fuel gas bottle fixed mechanism according to claim 3 is characterized in that: the thickness of said rubber pad is 5.0mm.
5. passenger vehicle fuel gas bottle fixed mechanism according to claim 1 is characterized in that: said vehicle frame (1) adopts the truss structure of being built by rectangular tube.
6. passenger vehicle fuel gas bottle fixed mechanism according to claim 1 is characterized in that: said carriage (2) is provided with two-layer up and down.
7. passenger vehicle fuel gas bottle fixed mechanism according to claim 6 is characterized in that: said fuel gas bottle (4) is provided with six, on the carriage (2) that wherein two are fixed on the upper strata, on other four carriages (2) that are fixed on lower floor.
8. passenger vehicle fuel gas bottle fixed mechanism according to claim 1 is characterized in that: the two ends of said U type anchor ear (3) are all fixing through bolt and carriage (2).
9. passenger vehicle fuel gas bottle fixed mechanism according to claim 8 is characterized in that: said bolt adopts the M16 bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281222U CN202294259U (en) | 2011-11-02 | 2011-11-02 | Coach gas bottle fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281222U CN202294259U (en) | 2011-11-02 | 2011-11-02 | Coach gas bottle fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202294259U true CN202294259U (en) | 2012-07-04 |
Family
ID=46363220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204281222U Expired - Lifetime CN202294259U (en) | 2011-11-02 | 2011-11-02 | Coach gas bottle fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202294259U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941805A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Gas bottle fixing device for gas-fueled vehicle |
| CN104175869A (en) * | 2014-08-12 | 2014-12-03 | 安徽安凯汽车股份有限公司 | Anti-collision protecting device for fuel gas cylinders of passenger bus |
| CN104691315A (en) * | 2015-04-08 | 2015-06-10 | 南通理工学院 | Natural gas tank fixing support for vehicle |
| CN112046273A (en) * | 2020-09-27 | 2020-12-08 | 奇瑞万达贵州客车股份有限公司 | Hydrogen cylinder fixing frame structure of hydrogen fuel cell city bus |
-
2011
- 2011-11-02 CN CN2011204281222U patent/CN202294259U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941805A (en) * | 2012-10-23 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Gas bottle fixing device for gas-fueled vehicle |
| CN102941805B (en) * | 2012-10-23 | 2017-02-08 | 安徽誉丰汽车技术有限责任公司 | Gas bottle fixing device for gas-fueled vehicle |
| CN104175869A (en) * | 2014-08-12 | 2014-12-03 | 安徽安凯汽车股份有限公司 | Anti-collision protecting device for fuel gas cylinders of passenger bus |
| CN104175869B (en) * | 2014-08-12 | 2017-01-11 | 安徽安凯汽车股份有限公司 | Anti-collision protecting device for fuel gas cylinders of passenger bus |
| CN104691315A (en) * | 2015-04-08 | 2015-06-10 | 南通理工学院 | Natural gas tank fixing support for vehicle |
| CN112046273A (en) * | 2020-09-27 | 2020-12-08 | 奇瑞万达贵州客车股份有限公司 | Hydrogen cylinder fixing frame structure of hydrogen fuel cell city bus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103287440B (en) | Combined type single-rail public transport system | |
| CN202294259U (en) | Coach gas bottle fixing mechanism | |
| CN201021181Y (en) | Box girder transport trolley | |
| CN103276643B (en) | Monorail tramcar rail using rising and falling parallel turnout | |
| CN203601274U (en) | Combined type single-rail public transport system | |
| CN208559050U (en) | A kind of conductivity magnetic levitation transport system | |
| CN105696429A (en) | Novel vehicle with dual rails in parallel up and down | |
| CN203284703U (en) | Improved combined type shield sleeper | |
| CN110615013A (en) | Non-power bogie wheel set and rail foundation device for assisting subway vehicle in climbing slope | |
| CN202879514U (en) | Bullet train steering support framework of railway vehicle | |
| CN207416826U (en) | A kind of stream carrier vehicle system | |
| CN201808604U (en) | Container vehicle | |
| CN210793189U (en) | Non-power bogie wheel set and rail foundation device for assisting subway vehicle in climbing slope | |
| CN201729193U (en) | Two-stage stepping rear natural gas bus chassis with novel arrangement structure of steel cylinders | |
| CN107757633A (en) | A kind of stream carrier vehicle system | |
| CN203681537U (en) | Independent drive type cableway transportation system | |
| CN101332821A (en) | City overhead road bridge suspension type train conveyance system | |
| CN203305827U (en) | Suspended battery box of chassis of electric passenger vehicle | |
| CN203637854U (en) | Flaw detecting device based on bogie installation | |
| CN107268418B (en) | The steel box-girder and its poly-machine lifting crane installation method of bicycle expressway | |
| CN113638271A (en) | Track system for urban rail transit | |
| CN207017132U (en) | A kind of bicycle expressway | |
| CN106080270A (en) | The stereoscopic device of vehicle exhaust is administered in highway overhead | |
| CN207416827U (en) | A kind of underground piping system | |
| CN206856708U (en) | Built-in suspension monorail and built-in suspension monorail traffic system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213133 No. 18, Shaoshan Road, hi tech Zone, Jiangsu, Changzhou Patentee after: Beiqi (Changzhou) Automobile Co., Ltd. Address before: 213133 No. 18, Shaoshan Road, hi tech Zone, Jiangsu, Changzhou Patentee before: Changzhou Huanghai Motors LLC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |