CN203600998U - CNG gas cylinder top-arranged public bus - Google Patents
CNG gas cylinder top-arranged public bus Download PDFInfo
- Publication number
- CN203600998U CN203600998U CN201320702446.XU CN201320702446U CN203600998U CN 203600998 U CN203600998 U CN 203600998U CN 201320702446 U CN201320702446 U CN 201320702446U CN 203600998 U CN203600998 U CN 203600998U
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- CN
- China
- Prior art keywords
- gas cylinder
- cng gas
- cng
- fixed
- bus
- 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 - Fee Related
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Abstract
The utility model discloses a CNG gas cylinder top-arranged public bus which comprises a bus body, a bus top, CNG gas cylinders and a gas cylinder cover. A base with a double-cross-beam structure is fixed on a bus top framework through an embedded bolt, multiple arc-shaped brackets matched with the periphery of the CNG gas cylinders are fixed on the base in the transverse direction at intervals, the CNG gas cylinders are fixed in the arc-shaped brackets through hoops, and limiting baffles fixed on the base are arranged at two ends of each CNG gas cylinder. The CNG gas cylinder top-arranged public bus has the advantages that the base is fixed on the bus top framework through the embedded bolt, the CNG gas cylinders are fixed by utilizing the arc-shaped brackets on the base and the hoops, two ends of each CNG gas cylinder are limited by utilizing the baffles so as to prevent each CNG gas cylinder from moving in the longitudinal direction, and the CNG gas cylinder top-arranged public bus is stable in structure, reasonable in arrangement and long in service life.
Description
Technical field
The utility model relates to bus field, especially relates to a kind of CNG overhead gas cylinder bus.
Background technology
CNG(Compressed Natural Gas) passenger vehicle refers to using compression natural gas and substitutes regular price gasoline or the diesel oil passenger vehicle as fuel, and the gas cylinder using on traditional CNG bus, major part is all to adopt top-type structure, but the structure of this arrangement is more complicated, and in long-term use procedure, the stability of gas cylinder is difficult to be guaranteed, and brings very large potential safety hazard.
Summary of the invention
The utility model object is to provide a kind of Stability Analysis of Structures, favorably situated CNG overhead gas cylinder bus.
For achieving the above object, the utility model can be taked following technical proposals:
CNG overhead gas cylinder bus described in the utility model, comprise vehicle body, roof, CNG gas cylinder and gas cylinder cover, on car roof skeleton, be fixed with the pedestal of two beam structures by pre-embedded bolt, on described pedestal, be fixed with multiple arc-shaped brackets that adapt with CNG gas cylinder periphery along lateral separation, described CNG gas cylinder is fixed in arc-shaped bracket by anchor ear, is provided with the postive stop baffle being fixed on pedestal at the two ends of described CNG gas cylinder.
Between described pedestal and roof, be provided with rubber shock-absorbing cushion block, between the contact surface of described CNG gas cylinder and arc-shaped bracket and anchor ear, be provided with rubber cradle.
The utility model advantage is by pre-embedded bolt, pedestal to be fixed on car roof skeleton, and utilizes arc-shaped bracket and anchor ear on pedestal to be fixed CNG gas cylinder, for preventing longitudinally play of CNG gas cylinder, utilize baffle plate to carry out at its two ends spacing, Stability Analysis of Structures, connection and reasonable arrangement, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the I portion enlarged drawing of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, CNG overhead gas cylinder bus described in the utility model, comprise vehicle body 1, roof 2, CNG gas cylinder 3 and gas cylinder cover 4, on roof 2 skeletons, be fixed with the pedestal 5 of two beam structures by pre-embedded bolt 4, on described pedestal 5, be fixed with multiple arc-shaped brackets 6 that adapt with CNG gas cylinder 3 peripheries along lateral separation, described CNG gas cylinder 3 is fixed in arc-shaped bracket 6 by anchor ear 7, be provided with the postive stop baffle 8 being fixed on pedestal 5 at the two ends of described CNG gas cylinder 3, prevent CNG gas cylinder 3 play longitudinally when driving; For avoiding being rigidly connected of roof 2 and whole pedestal 5, rubber shock-absorbing cushion block that 20mm is thick is set between roof 2 and pedestal 2 as buffer zone; For the stability that guarantees that CNG gas cylinder 3 connects, between the contact surface of CNG gas cylinder 3 and arc-shaped bracket 6 and anchor ear 7, be provided with rubber cradle.
Claims (2)
1. a CNG overhead gas cylinder bus, comprise vehicle body (1), roof (2), CNG gas cylinder (3) and gas cylinder cover (4), it is characterized in that: the pedestal (6) that is fixed with two beam structures on roof (2) skeleton by pre-embedded bolt (5), above be fixed with multiple arc-shaped brackets (7) that adapt with CNG gas cylinder (3) periphery along lateral separation at described pedestal (6), described CNG gas cylinder (3) is fixed in arc-shaped bracket (7) by anchor ear (8), be provided with the postive stop baffle (9) being fixed on pedestal (6) at the two ends of described CNG gas cylinder (3).
2. CNG overhead gas cylinder bus according to claim 1, it is characterized in that: between described pedestal (6) and roof (2), be provided with rubber shock-absorbing cushion block, between the contact surface of described CNG gas cylinder (3) and arc-shaped bracket (7) and anchor ear (8), be provided with rubber cradle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702446.XU CN203600998U (en) | 2013-11-08 | 2013-11-08 | CNG gas cylinder top-arranged public bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320702446.XU CN203600998U (en) | 2013-11-08 | 2013-11-08 | CNG gas cylinder top-arranged public bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600998U true CN203600998U (en) | 2014-05-21 |
Family
ID=50713694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320702446.XU Expired - Fee Related CN203600998U (en) | 2013-11-08 | 2013-11-08 | CNG gas cylinder top-arranged public bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584356A (en) * | 2016-03-02 | 2016-05-18 | 安徽安凯汽车股份有限公司 | CNG gas cylinder arrangement form combining top mounting and bottom mounting |
-
2013
- 2013-11-08 CN CN201320702446.XU patent/CN203600998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584356A (en) * | 2016-03-02 | 2016-05-18 | 安徽安凯汽车股份有限公司 | CNG gas cylinder arrangement form combining top mounting and bottom mounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141108 |
|
| EXPY | Termination of patent right or utility model |