CN207510510U - A kind of novel overhead CNG gas cylinder covers - Google Patents
A kind of novel overhead CNG gas cylinder covers Download PDFInfo
- Publication number
- CN207510510U CN207510510U CN201721400113.6U CN201721400113U CN207510510U CN 207510510 U CN207510510 U CN 207510510U CN 201721400113 U CN201721400113 U CN 201721400113U CN 207510510 U CN207510510 U CN 207510510U
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- CN
- China
- Prior art keywords
- gas cylinder
- maintenance door
- cover skeleton
- cylinder cover
- skeleton
- 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
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 39
- 230000007704 transition Effects 0.000 claims abstract description 26
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 230000008439 repair process Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 62
- 239000011152 fibreglass Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
Mitigate weight, raising fabrication and installation efficiency and novel overhead CNG gas cylinder covers that are environmental and durable and increasing servicing ease the utility model discloses a kind of.The utility model includes covering and gas cylinder cover skeleton made of aluminium alloy, the covering is wrapped in the surface of the gas cylinder cover skeleton, the both sides of the gas cylinder cover skeleton lower end are both provided with the transition connection bracket being adapted with car body top cover skeleton, and the both ends of the gas cylinder cover skeleton are also symmetrically arranged with several maintenance door components.The utility model is applied to the technical field of gas cylinder cover.
Description
Technical field
The utility model is related to a kind of gas cylinder cover, more particularly to a kind of novel overhead CNG gas cylinder covers.
Background technology
Car is integrally fixed at overhead CNG gas cylinder covers on overhead CNG coach roofs to protect and decorate overhead CNG gas cylinders
Cover, suitable for various highway passenger vehicle, urban bus and special coachs equipped with overhead CNG gas cylinders etc..Overhead CNG
Gas cylinder cover can protect CNG gas cylinders from wind, drench with rain, solar exposure etc. and make gas cylinder in the summer ambient temperature of high temperature
It is unlikely to excessively high, winter plays the role of keeping the temperature to gas cylinder again.Meanwhile overhead CNG gas cylinder covers are for vehicle, and play
The effect hidden shame with attractive, decorative, therefore the overhead CNG cars in China market can all install CNG gas cylinder covers at present.
The currently used overhead CNG gas cylinders cover of bus industry is all the knot of the steel skeleton and appearance batter fiberglass used
Structure, at the same the technological process of production of bus and coach enterprise usually first install overhead CNG gas cylinders, then reconnect the relevant route of pipe line,
Gas leakage induction alarm device finally installs the pattern of overhead CNG gas cylinder covers again.The fixed mode of overhead CNG gas cylinder covers is usually
Using fixing bolt is welded in advance on car body top cover skeleton, the fixing bracket for then carrying overhead CNG gas cylinder covers is direct
It is fixed on the bolt on car body top cover, due to car body top cover skeleton and the fabrication error of overhead CNG gas cylinder covers, often goes out
The problem of bolt location welded on hole position and car body top cover skeleton on existing overhead CNG gas cylinder cover stents is not to going up.
The common fiberglass overhead CNG gas cylinder covers of industry have the following disadvantages at present：
1. weight is big, steel skeleton and fiberglass exterior skin cause entire cover weight very heavy；
2. producing efficiency is low, industry is typically all that paste fiberglass, efficiency are too low by hand；
3. environmental pollution is serious, glass steel material is needed using glass fibre and various kinds of resin material, while product is repaiied
Many dust can be generated when whole, there is larger pollution to environment, the fiberglass discarded after product rejection can also cause environment secondary
Pollution；
4. maintenance, repair are inconvenient, if desired existing structure, client repairs or overhauls route of pipe line of gas cylinder etc., needs elder generation
Entire overhead CNG gas cylinder covers are dismantled, then can just there is enough space constructions, can expend so very big human and material resources and
Financial resources；
5. mounting process is poor, to the bolt that is welded on roof frame and fiberglass overhead CNG gas cylinder cover self-carrying brackets
Positioning accuracy request is higher；
6. usage time is long, vehicle body will appear " stream yellow water " phenomenon, since traditional glass steel overhead CNG gas cylinders cover uses
Be steel skeleton, the car equipped with this overhead CNG gas cylinder covers can be got rusty using steel skeleton after several years, after encountering rainy day, rust
Water can will appear the rust watermark note of many yellow, serious shadow along car side wall skin and side window glass toward flowing down above vehicle body
The aesthetics of vehicle is rung.Utility model overhead CNG gas cylinder covers covering, skeleton and transition connection bracket etc. are using aluminium
Alloy material, the phenomenon that " stream yellow water " can be avoided completely.
Utility model content
Technical problem to be solved in the utility model be overcome the deficiencies of the prior art and provide it is a kind of mitigation weight,
Improve fabrication and installation efficiency and novel overhead CNG gas cylinder covers that are environmental and durable and increasing servicing ease.
Technical solution is used by the utility model：The utility model includes covering and gas cylinder made of aluminium alloy
Cover skeleton, the covering are wrapped in the surface of the gas cylinder cover skeleton, the both sides of the gas cylinder cover skeleton lower end be both provided with
The transition connection bracket that car body top cover skeleton is adapted, the both ends of the gas cylinder cover skeleton are also symmetrically arranged with several maintenance cabins
Door part.
Further, the maintenance door component includes maintenance door, maintenance door hinge and maintenance door lock, the inspection
Repair the both ends that hatch door is fixed on the novel overhead CNG gas cylinder covers by the maintenance door hinge, the maintenance door it is outer
Arc shape is adapted with the novel overhead CNG gas cylinder covers, and the maintenance door lock is set to the lower end of the maintenance door.
Further, the transition connection bracket includes roof frame embedded bracket, transition connecting plate and pre-buried support plate,
The pre-buried support plate is set to the lower end of the gas cylinder cover skeleton and is connected with the gas cylinder cover skeleton, the transition connection
Plate is located at the lower end of the pre-buried support plate, and is mutually fixedly connected with the pre-buried support plate by stud, the transition connection
One end of plate is provided with slotted hole, and the roof frame embedded bracket is set on the car body top cover skeleton and positioned at the mistake
The lower end of connecting plate is crossed, the roof frame embedded bracket and the transition connecting plate are bolted to connection, and the spiral shell
Bolt passes through the slotted hole, and the both ends of the pre-buried support plate offer strip hole.
Further, the rear and front end face of the covering is both provided with air grid.
Further, the both sides of the gas cylinder cover skeleton upper end are both provided with hanging ring, and described hanging ring one end is fixed on described
On gas cylinder cover skeleton, the other end is pierced by the covering.
Further, the covering is mutually fixedly connected with the gas cylinder cover skeleton by bonded adhesives and rivet.
Further, the maintenance door hinge is rubber hinge.
The beneficial effects of the utility model are：Since the utility model includes covering and gas cylinder cover made of aluminium alloy
Skeleton, the covering are wrapped in the surface of the gas cylinder cover skeleton, and the both sides of the gas cylinder cover skeleton lower end are both provided with and vehicle
The transition connection bracket that body roof frame is adapted, the both ends of the gas cylinder cover skeleton are also symmetrically arranged with several maintenance doors
Component, so the utility model is using the skeleton of aluminium alloy and the covering of aluminium alloy, it is whole in the case of same condition
For body weight relative to more than 30% structural weight reduction of traditional steel skeleton and appearance batter fiberglass, the covering is using mold
Punch forming, the more traditional hand paste fiberglass of efficiency are greatly improved, and preferable by the stamping forming skin-surface quality,
It does not need to modify, it is completely pollution-free to environment, and meanwhile after product rejection, the recyclable recycling of more than 95% aluminum alloy material, separately
Outer the utility model only need to open maintenance door component, relative to traditional by entire gas cylinder cover when needing to overhaul, repair
It dismantles more convenient.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the front view of covering and gas cylinder cover skeleton；
Fig. 3 is the bottom view of gas cylinder cover skeleton；
Fig. 4 is the schematic diagram of transition connection bracket.
Specific embodiment
As shown in Figures 1 to 4, in the present embodiment, the utility model includes covering 1 and gas cylinder made of aluminium alloy
Cover skeleton 2, the covering 1 is wrapped in the surface of the gas cylinder cover skeleton 2, and the covering 1 and the gas cylinder cover skeleton 2 pass through
Bonded adhesives and rivet are mutually fixedly connected, and the both sides of 2 lower end of gas cylinder cover skeleton are both provided with to be adapted with car body top cover skeleton
Transition connection bracket 3, the both ends of the gas cylinder cover skeleton 2 are also symmetrically arranged with several maintenance door components 4.
In the present embodiment, the maintenance door component 4 includes maintenance door 41, maintenance door hinge 42 and maintenance door door
Lock 43, the maintenance door 41 is fixed on the both ends of the novel overhead CNG gas cylinder covers, institute by the maintenance door hinge 42
The outer arc shape for stating maintenance door 41 is adapted with the novel overhead CNG gas cylinder covers, and the maintenance door lock 43 is set to institute
The lower end of maintenance door 41 is stated, the periphery of the maintenance door 41 is provided with seam allowance, and the lower end setting of the maintenance door 41
There is damping locating part, for the ease of installing and overhauling overhead CNG fuel gas pipelines and gas leakage induction alarm device, the maintenance door
Hinge 42 has specially selected the structure of rubber hinge, can thus carry out the hole of the maintenance door 41 and opening angle
Maximum, while this structure of rubber hinge can also play the role of waterproof sealing.
In the present embodiment, the transition connection bracket 3 includes roof frame embedded bracket 31, transition connecting plate 32 and pre-
Support plate 33 is buried, the pre-buried support plate 33 is set to the lower end of the gas cylinder cover skeleton 2 and is connected with the gas cylinder cover skeleton 2
It connects, the transition connecting plate 32 is located at the lower end of the pre-buried support plate 33, and passes through stud 34 and the pre-buried support plate 33
It is mutually fixedly connected, one end of the transition connecting plate 32 is provided with slotted hole 35, and the roof frame embedded bracket 31 is set to
On the car body top cover skeleton and positioned at the lower end of the transition connecting plate 32, the roof frame embedded bracket 31 and the mistake
It crosses connecting plate 32 to be fixedly connected by bolt 36, and the bolt 36 passes through the slotted hole 35, the pre-buried support plate 33
Both ends offer strip hole, 36 each angle of bolt rotation that the transition connection bracket 3 can be welded on roof frame
Turn, while the slotted hole 35, easily facilitate adjusting, make up manufacture and rigging error.
In the present embodiment, the rear and front end face of the covering 1 is both provided with air grid 5, in order not to enable aluminum alloy to material
Matter overhead CNG gas cylinders cover causes internal temperature excessively high when being exposed to the sun, specially two ventilations of setting before and after the covering 1
Grid 5, the air grid 5 had both increased external aesthetics, while can also make front and rear cross-ventilation, and inside is dropped
Temperature protects internal gas cylinder cover and fuel gas pipeline.
In the present embodiment, the both sides of 2 upper end of gas cylinder cover skeleton are both provided with hanging ring 6, and one end of the hanging ring 6 is consolidated
Due on the gas cylinder cover skeleton 2, the other end is pierced by the covering 1.
The working process of the utility model is as follows：Two hanging rings 6 are caught on by hanging device first, by the novel top
CNG gas cylinder covers are put to hang near installation site；Then the transition connection bracket 3 is passed through into the stud 34 and car body top cover bone
The bolt 36 being welded in advance on frame is fixed together, this step can the front and rear adjustment transition connection according to actual needs
The novel overhead CNG gas cylinder covers are finally fixed on the transition connection bracket 3 by the position of stent 3.
The utility model has following advantageous effect in summary：
1. mitigate the weight of a whole set of structure；
2. improve the efficiency for making and installing；
It is 3. more environmentally-friendly, durable；
4. promote maintenance, servicing ease；
5. avoid vehicle body appearance over time " stream yellow water " phenomenon.
The utility model is applied to the technical field of gas cylinder cover.
Although the embodiment of the utility model is described with practical solution, do not form the utility model is contained
The limitation of justice, for those skilled in the art, according to group of this specification to the modification of its embodiment and with other schemes
Conjunction will be apparent from.
Claims (7)
1. a kind of novel overhead CNG gas cylinder covers, it is characterised in that：It includes the covering made of aluminium alloy（1）With gas cylinder cover
Skeleton（2）, the covering（1）It is wrapped in the gas cylinder cover skeleton（2）Surface, the gas cylinder cover skeleton（2）The both sides of lower end
It is both provided with the transition connection bracket being adapted with car body top cover skeleton（3）, the gas cylinder cover skeleton（2）Both ends also symmetrically set
It is equipped with several maintenance door components（4）.
2. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The maintenance door component（4）
Including maintenance door（41）, maintenance door hinge（42）With maintenance door lock（43）, the maintenance door（41）Pass through the inspection
Repair hatch door hinge（42）It is fixed on the both ends of the novel overhead CNG gas cylinder covers, the maintenance door（41）Outer arc shape with
The novel overhead CNG gas cylinder covers are adapted, the maintenance door lock（43）It is set to the maintenance door（41）Lower end.
3. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The transition connection bracket（3）
Including roof frame embedded bracket（31）, transition connecting plate（32）With pre-buried support plate（33）, the pre-buried support plate（33）If
It is placed in the gas cylinder cover skeleton（2）Lower end and with the gas cylinder cover skeleton（2）It is connected, the transition connecting plate（32）It is located at
The pre-buried support plate（33）Lower end, and pass through stud（34）With the pre-buried support plate（33）It is mutually fixedly connected, the mistake
Cross connecting plate（32）One end be provided with slotted hole（35）, the roof frame embedded bracket（31）It is set to the car body top cover
On skeleton and positioned at the transition connecting plate（32）Lower end, the roof frame embedded bracket（31）With the transition connecting plate
（32）Pass through bolt（36）It is fixedly connected, and the bolt（36）Across the slotted hole（35）, the pre-buried support plate（33）
Both ends offer strip hole.
4. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The covering（1）Front and rear two
End face is both provided with air grid（5）.
5. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The gas cylinder cover skeleton（2）On
The both sides at end are both provided with hanging ring（6）, the hanging ring（6）One end be fixed on the gas cylinder cover skeleton（2）On, the other end is pierced by
The covering（1）.
6. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The covering（1）With the gas
Bottle cover skeleton（2）It is mutually fixedly connected by bonded adhesives and rivet.
7. a kind of novel overhead CNG gas cylinder covers according to claim 1, it is characterised in that：The maintenance door hinge
（42）For rubber hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400113.6U CN207510510U (en) | 2017-10-27 | 2017-10-27 | A kind of novel overhead CNG gas cylinder covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721400113.6U CN207510510U (en) | 2017-10-27 | 2017-10-27 | A kind of novel overhead CNG gas cylinder covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207510510U true CN207510510U (en) | 2018-06-19 |
Family
ID=62535044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721400113.6U Expired - Fee Related CN207510510U (en) | 2017-10-27 | 2017-10-27 | A kind of novel overhead CNG gas cylinder covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207510510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839715A (en) * | 2018-07-06 | 2018-11-20 | 金龙联合汽车工业（苏州）有限公司 | A kind of hydrogen fuel coach roof hydrogen storage and power supply system shield |
-
2017
- 2017-10-27 CN CN201721400113.6U patent/CN207510510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839715A (en) * | 2018-07-06 | 2018-11-20 | 金龙联合汽车工业（苏州）有限公司 | A kind of hydrogen fuel coach roof hydrogen storage and power supply system shield |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |