CN202413401U - Gas cylinder band fixing and connecting structure - Google Patents
Gas cylinder band fixing and connecting structure Download PDFInfo
- Publication number
- CN202413401U CN202413401U CN2011205109322U CN201120510932U CN202413401U CN 202413401 U CN202413401 U CN 202413401U CN 2011205109322 U CN2011205109322 U CN 2011205109322U CN 201120510932 U CN201120510932 U CN 201120510932U CN 202413401 U CN202413401 U CN 202413401U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- bandage
- cross bar
- bolt
- hole
- 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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a gas cylinder band fixing and connecting structure. The end part of a band is bent to form a lateral through hole; an opening perpendicular to the lateral through hole is formed in the bent position; a cross bar is laid in the lateral through hole; a bolt hole is formed in the middle of the cross bar; and the bolt hole corresponds to the opening to allow a bolt to penetrate through to be fixed with a gas cylinder bracket. The gas cylinder band fixing and connecting structure reduces concentrating stress, and ensures that the band can bear larger tensile force.
Description
Technical field
The utility model relates to a kind of fixed connection structure, particularly a kind of gas cylinder bandage fixed connection structure.
Background technology
When carrying out the fuel-cell car exploitation, need on vehicle, install hydrogen cylinder the energy is provided.It is cylindric that but hydrogen cylinder usually adopts, and self can't provide attachment point, therefore needs to adopt bandage etc. that it is pressed on the vehicle body.Therefore the vibrations that can continue in motion process owing to vehicle again need could be fixed hydrogen cylinder with bigger power.China utility model patent CN101992685A discloses a kind of gas cylinder mounting bracket of car.China utility model patent CN201610073U discloses a kind of automobile-used gaholder clamping band.At present, fixedly the bandage of gas cylinder all is through bolt, transmission bolt hole generally directly is set on bandage, in vehicle jolted for a long time, the bolt hole place was fragile like this, and then made gas cylinder fixing not old.Therefore, the gas cylinder bandage fixed sturcture that lacks a kind of long service life.
The utility model content
The utility model problem to be solved provides a kind of gas cylinder bandage fixed connection structure, overcomes the above-mentioned technical matters that exists in the prior art.
A kind of gas cylinder bandage of the utility model fixed connection structure; The end bent of said bandage forms a horizontal via hole; And on turn be provided with said horizontal via hole hole to vertical opening; Laterally placing a cross bar in the via hole, be provided with bolt hole at the middle part of cross bar, the corresponding confession bolt with said opening of bolt hole passes with the gas cylinder carriage to be fixed.
The bolt hole place of the said cross bar of the utility model has the sinking step surface that carries said bolt head.
The said cross bar of the utility model is cylindrical.
The said bandage of the utility model is the arc steel band.
Through above technical scheme, the gas cylinder bandage fixed connection structure of the utility model has reduced stress concentration, makes bandage can bear bigger tension force.Through cross bar being embedded in the horizontal via hole, again bolt 6 is penetrated bolt hole, make bolt more reasonable to the power transmission that cross bar arrives bandage again, stressed more dispersion has improved constant intensity.Radially polish and form the sinking step surface in the part at cross bar, make bolt cap well to cooperate with it, can fix with bigger moment of torsion, thereby with fixing more firm of hydrogen cylinder, and bandage is in use not fragile.
Description of drawings
Fig. 1 is the exploded drawings of the utility model gas cylinder bandage fixed connection structure.
Fig. 2 is the concrete structure figure of said cross bar.
Fig. 3 is the running condition figure of the utility model gas cylinder bandage.
Fig. 4 is the lateral plan of Fig. 3.
The specific embodiment
As shown in Figure 1; The gas cylinder bandage fixed connection structure of the utility model; The end bent of bandage 2 forms a horizontal via hole 21, and on turn be provided with horizontal via hole hole to vertical opening 22, placement one cross bar 5 in horizontal via hole; Be provided with bolt hole 51 at the middle part of cross bar 5, bolt hole 51 and opening 22 corresponding confession bolts 3 pass and the fixing (see figure 3) of gas cylinder carriage 4.The utility model is bent to form horizontal via hole respectively with the bandage two ends; And cross bar embedded in the horizontal via hole, the bolt hole and the gas cylinder carriage that bolt are passed on the cross bar are fixed again, and this structure makes bolt directly and the cross bar effect; And the power that bolt acts on the bandage obtains disperseing; Therefore reduced stress concentration, made bandage can bear bigger tension force, strengthened the fixing steadiness of gas cylinder.
The bolt hole place of above-mentioned cross bar 5 has the sinking step surface 52 of bearing bolt head, makes, and bolt cap can well cooperate with cross bar, can fix bolt with bigger moment of torsion.Above-mentioned cross bar 5 is the cylindrical steel section.
Like Fig. 3 and shown in Figure 4; Adopt the gas cylinder bandage fixed connection structure of the utility model to fix hydrogen cylinder; Hydrogen cylinder 1 is placed on the gas cylinder carriage 4; To be placed on the hydrogen cylinder by the bandage that the arc steel band is processed then, and cross bar 5 is put into the horizontal via hole on the bandage, the two ends of bandage are fixed with the gas cylinder carriage respectively through bolt 3.Adopt the gas cylinder bandage fixed connection structure of the utility model, the fixed while strengthening, in the service life that has also strengthened bandage, make bandage can bear bigger tension force simultaneously hydrogen cylinder.The gas cylinder carriage adopts modes such as welding or bolted connection and vehicle body to fix, and rubber strip can also be set on the gas cylinder carriage, avoids hydrogen cylinder and gas cylinder carriage to confront the tough with toughnees.
Claims (4)
1. gas cylinder bandage fixed connection structure; It is characterized in that; The end bent of said bandage (2) forms a horizontal via hole (21), and on turn be provided with said horizontal via hole hole to vertical opening (22), placement one cross bar (5) in horizontal via hole; Be provided with bolt hole (51) at the middle part of cross bar (5), bolt hole (51) passes with gas cylinder carriage (4) fixing with the corresponding confession bolt of said opening (22) (6).
2. gas cylinder bandage fixed connection structure according to claim 1 is characterized in that, the bolt hole place of said cross bar (5) has the sinking step surface (52) that carries said bolt head.
3. gas cylinder bandage fixed connection structure according to claim 1 and 2 is characterized in that said cross bar (5) is cylindrical.
4. gas cylinder bandage fixed connection structure according to claim 1 is characterized in that said bandage (2) is the arc steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205109322U CN202413401U (en) | 2011-12-09 | 2011-12-09 | Gas cylinder band fixing and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205109322U CN202413401U (en) | 2011-12-09 | 2011-12-09 | Gas cylinder band fixing and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413401U true CN202413401U (en) | 2012-09-05 |
Family
ID=46738188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205109322U Expired - Fee Related CN202413401U (en) | 2011-12-09 | 2011-12-09 | Gas cylinder band fixing and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158536A (en) * | 2011-12-09 | 2013-06-19 | 上海汽车集团股份有限公司 | Gas bottle bandage fixing and connecting structure |
| CN106531924A (en) * | 2017-01-04 | 2017-03-22 | 武汉众宇动力***科技有限公司 | Power cabin |
| CN110065386A (en) * | 2019-05-24 | 2019-07-30 | 武汉格罗夫氢能汽车有限公司 | A kind of highly integrated passenger car hydrogen cylinder group construction |
-
2011
- 2011-12-09 CN CN2011205109322U patent/CN202413401U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158536A (en) * | 2011-12-09 | 2013-06-19 | 上海汽车集团股份有限公司 | Gas bottle bandage fixing and connecting structure |
| CN106531924A (en) * | 2017-01-04 | 2017-03-22 | 武汉众宇动力***科技有限公司 | Power cabin |
| CN106531924B (en) * | 2017-01-04 | 2022-09-30 | 武汉众宇动力***科技有限公司 | Power cabin |
| CN110065386A (en) * | 2019-05-24 | 2019-07-30 | 武汉格罗夫氢能汽车有限公司 | A kind of highly integrated passenger car hydrogen cylinder group construction |
| CN110065386B (en) * | 2019-05-24 | 2024-02-06 | 武汉格罗夫氢能汽车有限公司 | Highly integrated hydrogen cylinder group structure of passenger car |
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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: 20120905 Termination date: 20191209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |