CN109838691A - A kind of bridge-type buffering bogey for the double-deck bottle body - Google Patents
A kind of bridge-type buffering bogey for the double-deck bottle body Download PDFInfo
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- CN109838691A CN109838691A CN201711227063.0A CN201711227063A CN109838691A CN 109838691 A CN109838691 A CN 109838691A CN 201711227063 A CN201711227063 A CN 201711227063A CN 109838691 A CN109838691 A CN 109838691A
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- carrying
- carrying pipe
- pipe
- stick
- bottle body
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Abstract
The invention discloses a kind of bridge-types for the double-deck bottle body to buffer bogey, including load bearing arm and the impact-absorbing shell for being sleeved on load bearing arm rear end, bearing support and front support frame are set with outside load bearing arm, rear support frame is set with outside load bearing arm, load bearing arm includes that the interior carrying pipe carried inside pipe outside is managed and is arranged in outer carrying；Outer carrying pipe is stretched out in the front end of interior carrying pipe, and is provided with end socket, and the rear end of interior carrying pipe is connect by the first connector with the rear end of outer carrying pipe；The front end of outer carrying pipe is connect by the second connector with the outer tube wall of interior carrying pipe；The first carrying stick and the second carrying stick are arranged in parallel in interior carrying pipe, and the front end of the first carrying stick and the front end of the second carrying stick are connect with end socket respectively, the rear end of the rear end of the first carrying stick and the second carrying stick is all successively pierced by the first connector, impact-absorbing shell.The present invention has the good reliability and stability requirement for improving bottle body front end bearing system structural behaviour, guaranteeing to meet structure application.
Description
Technical field
The present invention relates to automobile-used LNG liquefied natural gas gas cylinders, more particularly to a kind of in automobile-used LNG liquefaction weather fuel gas bottle
Bridge-type for the double-deck bottle body buffers bogey.
Background technique
Suitable technical method is selected to solve the bearing system structural reliability problem of automobile-used LNG liquefied natural gas gas cylinder,
Relate to the important leverage that automobile-used LNG liquefied natural gas gas cylinder can guarantee that application performance is stable, proposes product service life.It is existing
The front end bearing system structure of some automobile LNG liquefied natural gas gas cylinders is single-point, cantilevered bearing structure form, in vehicle
The distorting stress of percussion loaded when driving status, shear stress and cantilever that carrying fulcrum is born is larger, to holding
Carrier (inner cylinder) and load bearing arm engaging portion structural strength cause extreme influence, therefore product design process can to the structure at the position
It is high by property and stability requirement.
Summary of the invention
In view of the deficiencies in the prior art, it is slow that the purpose of the present invention is to provide a kind of bridge-types for the double-deck bottle body
Bogey is rushed, solves the problems, such as deficiency existing for former bearing system structure, there is good improvement bottle body front end bearing system knot
Structure performance guarantees the reliability and stability requirement that meet structure application.
To achieve the above objectives, the technical solution adopted by the present invention is that: a kind of bridge-type for the double-deck bottle body buffers carrying
Device is set with bearing support and front support including load bearing arm and the impact-absorbing shell for being sleeved on load bearing arm rear end outside the load bearing arm
Frame, the load bearing arm are set with rear support frame outside, and the load bearing arm includes that outer carrying pipe and setting carry inside pipe outside
Interior carrying pipe；Outer carrying pipe is stretched out in the front end of the interior carrying pipe, and is provided with end socket, and the rear end of interior carrying pipe connects by first
Fitting is connect with the rear end of outer carrying pipe；The front end of the outer carrying pipe is connected by the outer tube wall of the second connector and interior carrying pipe
It connects；The first carrying stick and the second carrying stick are arranged in parallel in the interior carrying pipe, and the front end and second of the first carrying stick is held
The front end for carrying stick is connect with end socket respectively, and the rear end of the rear end of the first carrying stick and the second carrying stick is all successively pierced by the first connection
Part, impact-absorbing shell；The front support frame is sleeved on outside end socket, and the edge of front support frame is bent in an arc shape backward；The rear support frame
It is sleeved on outside impact-absorbing shell；The bearing support is sleeved at the front end of outer carrying pipe, and the edge of bearing support curved bend backward
Folding is connect with rear support frame；The front end of the impact-absorbing shell is connect with bearing support.
Further improvement lies in that: first connector includes plug, is set with outside plug and connect with interior carrying pipe rear end
The first retaining ring and with the second retaining ring for connecting of outer carrying pipe rear end.
Further improvement lies in that: first retaining ring is partially submerged into the second retaining ring.
Further improvement lies in that: second connector is annular in shape, and the outer surface of second connector is equipped with step notch,
And the front end of outer carrying pipe is arranged in step notch.
Further improvement lies in that: the diameter of the second carrying stick is greater than the first carrying stick.
Further improvement lies in that: there is reinforcing sleeve in the junction of the bearing support and outer carrying pipe.
Further improvement lies in that: spacer is provided between the front support frame and end socket.
Further improvement lies in that: the spacer successively includes frp layer and stainless steel layer from inside to outside.
Further improvement lies in that: molecular sieve is provided in the impact-absorbing shell.
The beneficial effects of the present invention are:
The distorting stress for advantageously accounting for shear stress and cantilever that cantilever carrying fulcrum is born is larger, cantilever bearing system
The problems such as impact resistance is small, structural stability is insufficient is risen to improve and improving structural reliability and the stability of bearing system
To positive effect.The present invention can be widely applied to the manufacture of automobile LNG liquefied natural gas gas cylinder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that bridge-type buffers bogey in the embodiment of the present invention one；
Fig. 2 is the enlarged diagram in the embodiment of the present invention one at first connector；
Fig. 3 is the enlarged diagram in the embodiment of the present invention one at second connector；
Fig. 4 is the structural schematic diagram that bridge-type buffers bogey in the embodiment of the present invention two；
Fig. 5 is the enlarged diagram in the embodiment of the present invention two at spacer.
Appended drawing reference:
1- end socket；11- first carries stick；12- second carries stick；Carrying pipe in 13-；Pipe is carried outside 14-；
2- front support frame；
3- bearing support；31- rear support frame；32- reinforcing sleeve；
4- impact-absorbing shell；
The first connector of 5-；51- plug；The first retaining ring of 52-；The second retaining ring of 53-；
The second connector of 6-；
7- spacer；71- frp layer；72- stainless steel layer.
Specific embodiment
The embodiment of the present invention is described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.
In the description of the present invention, it should be noted that " laterally (X) ", " vertical if any term " center " for the noun of locality
To (Y) ", " vertical (Z) ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The indicating positions such as "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship is based on attached drawing institutes
The orientation or positional relationship shown is merely for convenience of the narration present invention and simplifies description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and be operated with particular orientation, should not be understood as limiting specific guarantor of the invention
Protect range.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " several ", " several " are meant that two or more, unless separately
There is clearly specific restriction.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Make this hair by being further described to a specific embodiment of the invention below with reference to the attached drawing of specification
Bright technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, purport
It is explaining the present invention, and is being not considered as limiting the invention.
Embodiment one
Shown in Figure 1, the embodiment of the present invention provides a kind of bridge-type buffering bogey for the double-deck bottle body, including holds
Load arm and the impact-absorbing shell 4 for being sleeved on load bearing arm rear end, load bearing arm are set with bearing support 3 and front support frame 2, load bearing arm housing outside
Equipped with rear support frame 31, play the role of transmitting bearing capacity after load bearing arm and bearing support assembly welding；
Load bearing arm includes the outer interior carrying pipe 13 for carrying pipe 14 and being arranged inside carrying pipe 14 outside；Interior carrying pipe 13
Outer carrying pipe 14 is stretched out in front end, and is provided with end socket 1, and the rear end of interior carrying pipe 13 passes through the first connector 5 and outer carrying pipe 14
Rear end connection；The front end of outer carrying pipe 14 is connect by the second connector 6 with the outer tube wall of interior carrying pipe 13；
The first carrying stick 11 and the second carrying stick 12, and the front end of the first carrying stick 11 are arranged in parallel in interior carrying pipe 13
It is connect respectively with end socket 1 with the front end of the second carrying stick 12, the rear end of the rear end of the first carrying stick 11 and the second carrying stick 12 is all
Successively it is pierced by the first connector 5, impact-absorbing shell 4；Specifically, the diameter of the second carrying stick 12 is greater than the first carrying stick 11.
Front support frame 2 is sleeved on outside end socket 1, and the edge of front support frame 2 is bent in an arc shape backward；
Rear support frame 31 is sleeved on outside impact-absorbing shell 4；
Bearing support 3 is sleeved at the front end of outer carrying pipe 14, and the edge of bearing support 3 is bent in an arc shape props up with after backward
Support 31 connects；Specifically, there is reinforcing sleeve 32 in the junction of bearing support 3 and outer carrying pipe 14.
The front end of impact-absorbing shell 4 is connect with bearing support 3.Specifically, being provided with molecular sieve in impact-absorbing shell 4.
Shown in Figure 2, the first connector 5 includes plug 51, is set with outside plug 51 and connect with interior 13 rear end of carrying pipe
The first retaining ring 52 and with the second retaining ring 53 for connecting of outer carrying 14 rear end of pipe.Specifically, the first retaining ring 52 is partially submerged into second
In retaining ring 53.
Shown in Figure 3, the second connector 6 is annular in shape, and the outer surface of second connector 6 is equipped with step notch, and outer
The front end for carrying pipe 14 is arranged in step notch.
Embodiment two
Referring to fig. 4 and shown in Fig. 5, the present embodiment and the structure of embodiment one are essentially identical, and difference is only that: the present embodiment
In, spacer 7 is provided between front support frame 2 and end socket 1.Specifically, spacer 7 successively includes frp layer 71 and not from inside to outside
Rust steel layer 72.
The present invention is the cantilevered bearing system for effectively solving the former double-deck bottle body, and the load for decomposing cantilever carrying node is answered
Power improves bottle body bearing system impact resistance, and the reliability for improving bottle body application plays an important role.This technology invention can be with
It is widely used in the manufacture of automobile-used LNG liquefied natural gas gas cylinder.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in
In at least one embodiment of the present invention or example, the schematic representation of above-mentioned term is not necessarily referred in the present specification
It is identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can at any one or
It is combined in a suitable manner in multiple embodiments or example.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from
Under the premise of the principle of the invention, several improvements and modifications can also be made, these improvements and modifications are also considered as protection of the invention
Within the scope of.The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (9)
1. a kind of bridge-type for the double-deck bottle body buffers bogey, including load bearing arm and the impact-absorbing shell for being sleeved on load bearing arm rear end
(4), it is set with bearing support (3) and front support frame (2) outside the load bearing arm, rear support frame is set with outside the load bearing arm
(31), it is characterised in that:
The load bearing arm includes outer carrying pipe (14) and the setting internal interior carrying pipe (13) of carrying pipe (14) outside；In described
Outer carrying pipe (14) is stretched out in the front end of carrying pipe (13), and is provided with end socket (1), and the rear end of interior carrying pipe (13) connects by first
Fitting (5) is connect with the rear end of outer carrying pipe (14)；It is held by the second connector (6) with interior the front end of the outer carrying pipe (14)
Carry the outer tube wall connection of pipe (13)；
The first carrying stick (11) and the second carrying stick (12), and the first carrying stick are arranged in parallel in the interior carrying pipe (13)
(11) front end of front end and the second carrying stick (12) is connect with end socket (1) respectively, the rear end and second of the first carrying stick (11)
The rear end of carrying stick (12) is all successively pierced by the first connector (5), impact-absorbing shell (4)；
The front support frame (2) is sleeved on end socket (1) outside, and the edge of front support frame (2) is bent in an arc shape backward；
The rear support frame (31) is sleeved on impact-absorbing shell (4) outside；
The bearing support (3) is sleeved at the front end of outer carrying pipe (14), and the edge of bearing support (3) is bent in an arc shape backward
It is connect with rear support frame (31)；
The front end of the impact-absorbing shell (4) is connect with bearing support (3).
2. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: described first connects
Fitting (5) includes plug (51), be set with outside plug (51) the first retaining ring (52) being connect with interior carrying pipe (13) rear end and with
The second retaining ring (53) of outer carrying pipe (14) rear end connection.
3. the bridge-type according to claim 2 for the double-deck bottle body buffers bogey, it is characterised in that: the first gear
Circle (52) is partially submerged into the second retaining ring (53).
4. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: described second connects
Annularly, the outer surface of second connector (6) is equipped with step notch to fitting (6), and the front end setting of outer carrying pipe (14) exists
In step notch.
5. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: described second holds
The diameter for carrying stick (12) is greater than the first carrying stick (11).
6. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: the carrying branch
The junction of frame (3) and outer carrying pipe (14) has reinforcing sleeve (32).
7. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: the front support
Spacer (7) are provided between frame (2) and end socket (1).
8. the bridge-type according to claim 7 for the double-deck bottle body buffers bogey, it is characterised in that: the spacer
It (7) from inside to outside successively include frp layer (71) and stainless steel layer (72).
9. the bridge-type according to claim 1 for the double-deck bottle body buffers bogey, it is characterised in that: the impact-absorbing shell
(4) molecular sieve is provided in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227063.0A CN109838691A (en) | 2017-11-29 | 2017-11-29 | A kind of bridge-type buffering bogey for the double-deck bottle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227063.0A CN109838691A (en) | 2017-11-29 | 2017-11-29 | A kind of bridge-type buffering bogey for the double-deck bottle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109838691A true CN109838691A (en) | 2019-06-04 |
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ID=66882119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227063.0A Pending CN109838691A (en) | 2017-11-29 | 2017-11-29 | A kind of bridge-type buffering bogey for the double-deck bottle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109838691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566802A (en) * | 2019-09-10 | 2019-12-13 | 张家港富瑞特种装备股份有限公司 | Special-shaped heat insulation supporting structure of horizontal liquid hydrogen container |
-
2017
- 2017-11-29 CN CN201711227063.0A patent/CN109838691A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566802A (en) * | 2019-09-10 | 2019-12-13 | 张家港富瑞特种装备股份有限公司 | Special-shaped heat insulation supporting structure of horizontal liquid hydrogen container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190604 |
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| WD01 | Invention patent application deemed withdrawn after publication |