CN204506542U - A kind of automobile-used LNG gas supply system lightweight limit for height framework - Google Patents
A kind of automobile-used LNG gas supply system lightweight limit for height framework Download PDFInfo
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- CN204506542U CN204506542U CN201520167810.6U CN201520167810U CN204506542U CN 204506542 U CN204506542 U CN 204506542U CN 201520167810 U CN201520167810 U CN 201520167810U CN 204506542 U CN204506542 U CN 204506542U
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- frame assembly
- steel frame
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Abstract
The utility model provides a kind of automobile-used LNG gas supply system lightweight limit for height framework, and comprise rectangle steel frame assembly, this rectangle steel frame assembly is removably connected with gas cylinder bearing and lower gas cylinder bearing from top to bottom successively; The bottom of described rectangle steel frame assembly is fixedly connected with installation attaching beam, this installation attaching beam comprises attaching beam main body and is arranged at the intersubjective gusset of this attaching beam, and the shrouding that arrange corresponding to this attaching beam main body, described attaching beam main body short brink fixedly welds with bottom described rectangle steel frame assembly, another plane broadside side is provided with some mounting holes, and described shrouding corresponding position also offers mounting hole; The bottom of described rectangle steel frame assembly is also connected with expansion tank bearing and carburetter bearing, and it is equipped with mounting hole.The weight that this technical scheme can alleviate LNG gas supply system framework reduces the height of rectangle steel frame assembly simultaneously.
Description
Technical field
The utility model relates to a kind of framework, and especially a kind of automobile-used LNG gas supply system lightweight limit for height framework, belongs to " layout of B60K vehicular propulsion or driving device or installation in International Patent Classification (IPC); The layout of the primary mover that two or more is different or installation; Auxiliary drive; Vehicle instrument or instrument carrier panel; Jointly controlling of actuating device; Vehicular propulsion and cooling, air inlet, the layout that exhaust or fuel supply combine " technical field.
Background technology
Existing LNG rearmounted pair of gas cylinder fixing support assembly is the cuboid framework (as shown in Figure 1) be welded by several rectangular steel pipes, gas cylinder mount pad 103 is fixed on bottom in the middle part of cuboid framework 101 and upper strata, every layer has two, cuboid framework bottom possess for install carburetter, expansion tank, from the space of accessory and the mounting holes 104 of fixed position such as supercharging coil pipes, cuboid base of frame welding auxiliary girder 102, auxiliary girder is fixed on vehicle frame, this kind of framework always weighs about 280kg, pure frame height 1900mm.
Along with country is to the pay attention to day by day of energy-conserving and environment-protective cause, to carrying forward vigorously of new forms of energy equipment, the project how to accomplish energy-conserving and environment-protective more, how making product have more competitive power to be undoubtedly a worth in-depth study, this concept of automotive light weight technology enters the research vision of people thus, becomes " the only selection " of the energy-saving and emission-reduction of car enterprise.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of weight that can alleviate LNG gas supply system framework, thus alleviate complete vehicle weight, reduce automobile air consumption, for car owner saves a large sum of gas consumption, reach the one automobile-used LNG gas supply system lightweight limit for height framework of the effect of energy-conserving and environment-protective, its short transverse installs attached depth of beam by reducing simultaneously, and ensureing the height reducing rectangle steel frame assembly under the prerequisite that gas cylinder is installed smoothly, thus the crossing ability of car load is improved greatly, the area being more adapted at limit for height road and bridge under making car load keep the prerequisite of LNG fuel abundance uses, substantially increase competitive power.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of automobile-used LNG gas supply system lightweight limit for height framework, comprise rectangle steel frame assembly, this rectangle steel frame assembly is removably connected with gas cylinder bearing and lower gas cylinder bearing from top to bottom successively; The bottom of described rectangle steel frame assembly is fixedly connected with installation attaching beam, this installation attaching beam comprises attaching beam main body and is arranged at the intersubjective gusset of this attaching beam, and the shrouding that arrange corresponding to this attaching beam main body, described attaching beam main body side is fixedly welded with bottom described rectangle steel frame assembly, opposite side is provided with some mounting holes, and described shrouding corresponding position also offers mounting hole; The bottom of described rectangle steel frame assembly is also connected with expansion tank bearing and carburetter bearing, and it is equipped with mounting hole.
Preferably, above-mentioned one automobile-used LNG gas supply system lightweight limit for height framework, wherein said rectangle steel frame assembly comprises crossbeam and bottom left-right longeron before and after bottom, crossbeam and middle part left-right longeron before and after middle part, and the support beam before and after top on crossbeam and vertical direction, before and after described middle part, before and after crossbeam and described top, the right angle joint of crossbeam and described support beam is fixedly welded with triangle reinforced rib respectively.
Preferably, above-mentioned one automobile-used LNG gas supply system lightweight limit for height framework, wherein said upper gas cylinder bearing and lower gas cylinder bearing and automobile-used LNG gas supply system contact surface are circular arc.
Preferably, above-mentioned one automobile-used LNG gas supply system lightweight limit for height framework, wherein said attaching beam main body is steel plate bending rectangular strip, and its thickness is 8mm, is highly 120mm.
Preferably, above-mentioned one automobile-used LNG gas supply system lightweight limit for height framework, wherein said rectangle steel frame assembly height is 1270mm.
Technique effect of the present utility model is mainly reflected in: the utility model alleviates complete vehicle weight by the weight alleviating gas supply system framework, reduce automobile air consumption, for car owner saves a large sum of gas consumption, thus reach the effect of energy-conserving and environment-protective, gas supply system framework get on the basis of pure frame bottle falling tail 1/3, gas cylinder head major part, former pure frame top and middle part rectangle steel framework and alleviate the weight of whole gas supply system, thus reduce energy ezpenditure; Crossing ability aspect, gas supply system width reduces, short transverse installs attached depth of beam and at the height ensureing to reduce under the gas cylinder prerequisite of installing smoothly rectangle steel frame assembly by reducing, thus the crossing ability of car load is improved greatly, the area being more adapted at limit for height road and bridge under making car load keep the prerequisite of LNG fuel abundance uses, and substantially increases competitive power.
Accompanying drawing explanation
Fig. 1: the utility model prior art structural representation;
Fig. 2: the utility model structural front view;
Fig. 3: the utility model structure side view;
Fig. 4: the utility model structure birds-eye view;
Fig. 5: the utility model installs attaching beam structural representation.
In figure, the implication of Reference numeral is: the upper gas cylinder bearing of 1-, 2-rectangle steel frame assembly, gas cylinder bearing under 3-, and 4-installs attaching beam, 5-expansion tank bearing, 6-carburetter bearing, 7-shrouding, 8-gusset, 9-attaching beam main body.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is told about further, be easier to make the technical solution of the utility model understand and grasp.
As shown in Fig. 2 ~ Fig. 5, a kind of automobile-used LNG gas supply system lightweight limit for height framework, comprise rectangle steel frame assembly 2, rectangle steel frame assembly 2 is removably connected with gas cylinder bearing 1 and lower gas cylinder bearing 3 from top to bottom successively, wherein, fixing top gas cylinder is installed in the effect of upper gas cylinder bearing 1 together with drawstring, make gas cylinder upper, under, left, right, before, the shaking force that rear six direction produces when can bear vehicle travel operation, upper gas cylinder bearing 1 material is Q235 series carbon steel, upper gas cylinder bearing 1 is connected with bolt and nut with between rectangle steel frame assembly 2, after convenient, gas cylinder is exchanged in maintenance, fixing bottom gas cylinder is installed in the effect of lower gas cylinder bearing 3 together with drawstring, make gas cylinder upper, under, left, right, before, the shaking force that rear six direction produces when can bear vehicle travel operation, lower gas cylinder bearing 3 material is also Q235 series carbon steel, lower gas cylinder bearing 3 and rectangle steel frame assembly 2 firm welding.
The bottom of rectangle steel frame assembly 2 is fixedly connected with installs attaching beam 4, this installation attaching beam 4 comprises attaching beam main body 9 and is arranged at the gusset 8 between attaching beam main body 9, and the shrouding 7 that arrange corresponding to attaching beam main body 9, attaching beam main body 9 side is fixedly welded with bottom rectangle steel frame assembly 2, opposite side is provided with some mounting holes, and shrouding 7 corresponding position also offers mounting hole; The bottom of rectangle steel frame assembly 2 is also connected with expansion tank bearing 5 and carburetter bearing 6, and it is equipped with mounting hole.
For reducing the height of whole framework and facilitating installation attaching beam 4 to install with vehicle frame, attaching beam main body 9 8mm steel plate bending forms, highly be decided to be 120mm, beat some bolt mounting holes (bolt process Installation hole is opened in shrouding relevant position) above, for ensureing that installing attaching beam has enough intensity and rigidity, attaching beam main body 9 interior welds shrouding 7 and gusset 8 are to reach this object, and all parts installing attaching beam 4 all use Q345R carbon steel material to make.
In addition, rectangle steel frame assembly 2, be highly 1270mm, comprise crossbeam and bottom left-right longeron before and after bottom, crossbeam and middle part left-right longeron before and after middle part, and the support beam before and after top on crossbeam and vertical direction, before and after described middle part, before and after crossbeam and described top, the right angle joint of crossbeam and described support beam is fixedly welded with triangle reinforced rib respectively.
Upper gas cylinder bearing 1 and lower gas cylinder bearing 2 are circular arc with automobile-used LNG gas supply system contact surface.
Expansion tank bearing 5 is used for fixing expansion tank, mounting hole site and expansion tank mounting hole match, it is welded on the bottommost of rectangle steel frame assembly 2, for the installation of expansion tank reserves sufficient space, equally, carburetter bearing 6 is used for fixing carburetter, and mounting hole site and carburetter mounting hole match, it is welded on the bottommost of rectangle steel frame assembly 2, also for the installation of carburetter reserves sufficient space.
This kind of structure stress load-bearing property is good, learns through stress analysis: bear six kinds of operating modes that is 1, undershoot: load 3 times of gravity; 2, preshoot: load 2 times of gravity; 3, backlash: load 2 times of gravity; 4, side blow: load 2 times of gravity; 5, combination loads: combination undershoot, preshoot and side blow; 6, undershoot, backlash and side blow is combined, these load can be born at six kinds of operating mode underframes far beyond actual loading, and when filling same LNG, lightweight limit for height frame weight is lighter, alleviates about 150kg weight, thus more save energy consumption than former pure frame, good additionally by property, former pure frame height 1900mm, lightweight limit for height framework height 1270mm, more applicable in road and bridge limit for height area.
Can find out that the utility model alleviates complete vehicle weight by the weight alleviating gas supply system framework by describing above, reduce automobile air consumption, for car owner saves a large sum of gas consumption, thus reach the effect of energy-conserving and environment-protective, gas supply system framework get on the basis of pure frame bottle falling tail 1/3, gas cylinder head major part, former pure frame top and middle part rectangle steel framework and alleviate the weight of whole gas supply system, thus reduce energy ezpenditure; Crossing ability aspect, gas supply system width reduces, short transverse installs attached depth of beam and at the height ensureing to reduce under the gas cylinder prerequisite of installing smoothly rectangle steel frame assembly by reducing, thus the crossing ability of car load is improved greatly, the area being more adapted at limit for height road and bridge under making car load keep the prerequisite of LNG fuel abundance uses, and substantially increases competitive power.
Certainly, the exemplary illustration of the above only the utility model typical apply, by the combination of same or similar technical characteristic and replacement, can form multiple concrete scheme, these schemes all drop within protection domain of the present utility model.
Claims (5)
1. an automobile-used LNG gas supply system lightweight limit for height framework, comprise rectangle steel frame assembly, this rectangle steel frame assembly is removably connected with gas cylinder bearing and lower gas cylinder bearing from top to bottom successively; The bottom of described rectangle steel frame assembly is fixedly connected with installation attaching beam, this installation attaching beam comprises attaching beam main body and is arranged at the intersubjective gusset of this attaching beam, and the shrouding that arrange corresponding to this attaching beam main body, described attaching beam main body short brink fixedly welds with bottom described rectangle steel frame assembly, another plane broadside side is provided with some mounting holes, and described shrouding corresponding position also offers mounting hole; The bottom of described rectangle steel frame assembly is also connected with expansion tank bearing and carburetter bearing, and it is equipped with mounting hole.
2. one according to claim 1 automobile-used LNG gas supply system lightweight limit for height framework, it is characterized in that: described rectangle steel frame assembly comprises crossbeam and bottom left-right longeron before and after bottom, crossbeam and middle part left-right longeron before and after middle part, and the support beam before and after top on crossbeam and vertical direction, before and after described middle part, before and after crossbeam and described top, the right angle joint of crossbeam and described support beam is fixedly welded with triangle reinforced rib respectively.
3. one according to claim 1 automobile-used LNG gas supply system lightweight limit for height framework, is characterized in that: described upper gas cylinder bearing and lower gas cylinder bearing and automobile-used LNG gas supply system contact surface are circular arc.
4. one according to claim 1 automobile-used LNG gas supply system lightweight limit for height framework, it is characterized in that: described attaching beam main body is steel plate bending rectangular strip, its thickness is 8mm, is highly 120mm.
5. one according to claim 1 and 2 automobile-used LNG gas supply system lightweight limit for height framework, is characterized in that: described rectangle steel frame assembly height is 1270mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167810.6U CN204506542U (en) | 2015-03-24 | 2015-03-24 | A kind of automobile-used LNG gas supply system lightweight limit for height framework |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520167810.6U CN204506542U (en) | 2015-03-24 | 2015-03-24 | A kind of automobile-used LNG gas supply system lightweight limit for height framework |
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| CN204506542U true CN204506542U (en) | 2015-07-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143128A (en) * | 2015-03-24 | 2016-11-23 | 宁波明欣化工机械有限责任公司 | A kind of automobile-used LNG air supply system lightweight limit for height framework |
| CN106762234A (en) * | 2017-01-05 | 2017-05-31 | 张家港市华地机械装备有限公司 | vaporizer support frame |
-
2015
- 2015-03-24 CN CN201520167810.6U patent/CN204506542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143128A (en) * | 2015-03-24 | 2016-11-23 | 宁波明欣化工机械有限责任公司 | A kind of automobile-used LNG air supply system lightweight limit for height framework |
| CN106762234A (en) * | 2017-01-05 | 2017-05-31 | 张家港市华地机械装备有限公司 | vaporizer support frame |
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