CN105564533A - Independent axle lifting device and method - Google Patents
Independent axle lifting device and method Download PDFInfo
- Publication number
- CN105564533A CN105564533A CN201610053330.6A CN201610053330A CN105564533A CN 105564533 A CN105564533 A CN 105564533A CN 201610053330 A CN201610053330 A CN 201610053330A CN 105564533 A CN105564533 A CN 105564533A
- Authority
- CN
- China
- Prior art keywords
- air bag
- vehicle bridge
- bolt
- lifting
- upper bracket
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
- B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/04—Trailers
- B60G2300/042—Semi-trailers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses an independent axle lifting device and method. The device comprises a lifting support, an airbag assembly and lifting bolts. The lifting support is mounted between the side faces of a pair of longitudinal beams of an automobile frame with an axle. The airbag assembly is mounted on the lifting support. The lifting bolts are mounted on the airbag assembly and are arranged to achieve lifting or putting-down of the axle based on inflation or deflation of the airbag assembly. According to the scheme, the defects that in the prior art, reliability is low, the energy saving performance is poor, and universality is poor can be overcome to achieve the advantage of being good in reliability, energy saving performance and universality.
Description
Technical field
The present invention relates to automobile technical field, particularly, relate to a kind of free-standing axle raising device and method.
Background technology
At present, the vehicle such as commercial vehicle/comm..vehicle car load, superimposed trailer in market, seldom has during zero load and can mention one or more vehicle bridge.The car load of only a few and superimposed trailer have the mode putting forward a vehicle bridge, but are all can only realize on air suspension, the shortcoming such as zero load is in the market put forward bridge scheme and had that reliability is low, manufacturing cost is high, poor universality, life-span are short.The overwhelming majority can not realize promoting the vehicle of vehicle bridge and all have that oil consumption is large, wearing and tearing are large, can not realize the shortcomings such as energy-saving and emission-reduction.
Realizing in process of the present invention, contriver finds at least to exist in prior art that reliability is low, energy saving is poor and the defect such as poor universality.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of free-standing axle raising device and method, to improve transportation.
For achieving the above object, the technical solution used in the present invention is: a kind of free-standing axle raising device, comprising: lifting bracket, air bag component and elevator bolt, and wherein, described lifting bracket, between a pair longeron side being installed on automobile chassis frame belonging to vehicle bridge; Described air bag component, is installed on described lifting bracket; Described elevator bolt, is installed on described air bag component, and is configured to: based on inflation or the exhaust of described air bag component, realize the lifting of described vehicle bridge or put down.
Preferably, described air bag component, comprising: air bag upper bracket, air bag and air bag undersetting; Wherein, described air bag upper bracket is installed on air bag top, and air bag undersetting is installed on the top of described lifting bracket; Described air bag is installed between described air bag upper bracket and described air bag undersetting.
Preferably, described air bag component, also comprises: control cock; Described control cock, is arranged at described air bag, and is configured to: the ventilation and the exhaust that control described air bag, and after described air bag ventilation or belonging to after exhaust, gas circuit is all in closure state.
Preferably, described elevator bolt, is specially clevis bolt; Described clevis bolt penetrates from the central siphon bottom of vehicle bridge, and top is fixedly connected with air bag upper bracket.
Preferably, described clevis bolt is two, and symmetry is installed on the left and right sides of described vehicle bridge.
Preferably, the two ends of described air bag undersetting are connected with lifting bracket by bolt, and centre is connected with air bag bottom by bolt; And/or the two ends of described air bag upper bracket are connected with clevis bolt by bolt, centre is connected with air bag top by bolt.
Match with above-mentioned free-standing axle raising device, present invention also offers a kind of free-standing vehicle bridge method for improving, based on the free-standing axle raising device described in the meaning, control the lifting of described vehicle bridge or put down.
Preferably, control the lifting of described vehicle bridge or put down, comprising: operation control valve discharges the pressurized air in air bag, and now default low level is down to by air bag, the clevis bolt be connected with air bag upper bracket also comes downwards to low level, puts down vehicle bridge and and leaves default axle tramp gap between vehicle bridge.
Preferably, control the lifting of described vehicle bridge or put down, also comprise: operation control valve is filled with pressurized air in air bag, now air bag rises to a high position, the clevis bolt be connected with air bag upper bracket also holds up together with vehicle bridge and rises to a default high position, and vehicle bridge departs from ground and keeps the terrain clearance preset.
The solution of the present invention, utilize pressurized air in vehicle-mounted gaholder to the airbag aeration of this device, vehicle bridge is held up certain altitude by other mechanism of this device by air bag, realizes the unloaded object promoting vehicle bridge; Thus can overcome in prior art that reliability is low, energy saving is poor and the defect of poor universality, to realize the good advantage of good reliability, good energy saving property and commonality.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of free-standing axle raising device of the present invention, and wherein, (a) is non-lifting car bridge like state, and (b) is lifting car bridge like state;
Fig. 2 is the structural representation of an embodiment of air bag component in axle raising device of the present invention stand alone type axle raising device, wherein, a () is air bag unaerated state, b front view that () is inflated condition, the lateral plan that (c) is inflated condition;
Fig. 3 is the structural representation of the chassis vehicle Application Example of air bag component in free-standing axle raising device of the present invention, wherein, a () is that 6 × 4 class cars (namely comprise 6 wheel hubs, wherein 4 is the car of drive hub) promote back axle scheme one, b () is that 6 × 4 class cars promote back axle scheme two, c () is that 8 × 4 class cars (namely comprise 8 wheel hubs, wherein 4 is the car of drive hub) promote back axle scheme;
Fig. 4 is the structural representation of the trailer Application Example of air bag component in free-standing axle raising device of the present invention, wherein, a () is for promoting propons scheme, b () is for promoting forward and backward bridge scheme, (c) for promote before, jackshaft scheme, (d) in promoting, back axle scheme, (e), for promoting back axle scheme, (f) is for promoting jackshaft scheme.
By reference to the accompanying drawings, in the embodiment of the present invention, Reference numeral is as follows:
1-superimposed trailer; 2-lifting bracket; 3-air bag upper bracket; 4-air bag; 5-air bag undersetting; 6-vehicle bridge; 7-U shape bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
After a large amount of market studys and technological demonstration, according to the embodiment of the present invention, as Figure 1-Figure 4, a kind of free-standing axle raising device is provided.This free-standing axle raising device, after extensive application, will bring the development of revolution to Chinese Business Car, greatly reduce traffic cost and realize energy-saving and emission-reduction, for very great is contributed in In The Atmosphere Over China pollution control.
The free-standing axle raising device of the present embodiment and method, comprising: lifting bracket 2, air bag upper bracket 3, air bag 4, air bag undersetting 5, clevis bolt 7 (see Fig. 1).Wherein, lifting bracket 2 is fixed by bolts to the left-right longeron side of vehicle frame respectively, plays the strength transmission to this free-standing axle raising device and method and effectively fixing effect; Air bag undersetting 5 is used to fixation balloon 4, and two ends are connected with lifting bracket 2 by bolt, and centre is connected with air bag 4 bottom by bolt; Air bag upper bracket 3 is used to fixing clevis bolt 7 and air bag 4, and two ends are connected with clevis bolt 7 by bolt, and centre is connected with air bag 4 top by bolt; Clevis bolt 7 is used to promote and put down vehicle bridge 6, clevis bolt penetrates from the bottom of vehicle bridge central siphon, top and upper and lower four bolts of air bag upper bracket 3 are fixed, respectively filling one in the left and right symmetric position of vehicle bridge 6, ensureing that this free-standing axle raising device is exerted oneself when promoting vehicle bridge 6 evenly, reliable operation.The control cock that stand alone type axle raising device is arranged gas circuit after air bag ventilation and exhaust is all in closure state, ensure that the functional reliability of free-standing axle raising device, safety.
This free-standing axle raising device can the multiple-axle vehicle such as adaptive superimposed trailer 1, tractor truck, common multi-axis carrying vehicle, train-type vehicle, do not destroy primary car structure and parts.
This free-standing axle raising device has that commonality is extremely strong, structure is simple, easily manufactured, cost is low, reliability high, greatly can reduce tire and axletree wearing and tearing, greatly reduce vehicle oil consumption, thus realizes energy-saving and emission-reduction, cuts operating costs.
Present invention also offers a kind of free-standing vehicle bridge method for improving, comprising: based on above-mentioned free-standing axle raising device, control the lifting of described vehicle bridge or put down.
Such as, non-lifting car bridge like state, as Fig. 1 (a); Operation control valve discharges the pressurized air in air bag, now low level is down to by air bag, the clevis bolt be connected with air bag upper bracket also comes downwards to low level, and put down vehicle bridge and also and between vehicle bridge leave certain axle tramp gap, at this moment this device is in the mode of operation not promoting vehicle bridge.Now do not affect loading and the operation of vehicle.
And for example, lifting car bridge like state, as Fig. 1 (b): operation control valve is filled with pressurized air in air bag 4, now air bag 4 rises to a high position, the clevis bolt 7 be connected with air bag upper bracket 3 also holds up together with vehicle bridge 6 and rises to a high position, vehicle bridge 6 departs from ground and keeps certain terrain clearance, and at this moment this free-standing axle raising device is in the mode of operation promoting vehicle bridge.Now can realize the zero load after carrying bridge, light running.
Empirical tests, the solution of the present invention, the car sedan-chair that can realize vehicle promotes, and can realize various lifting array mode, operating personal just can operate in operator's compartment, simply efficiently; Can the multiple-axle vehicle such as adaptive superimposed trailer, tractor truck, common multi-axis carrying vehicle, train-type vehicle, do not destroy primary car structure and parts; Have that commonality is extremely strong, structure is simple, easily manufactured, cost is low, reliability high, greatly can reduce tire and axletree wearing and tearing, greatly reduce vehicle oil consumption, thus realize energy-saving and emission-reduction, cut operating costs.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a free-standing axle raising device, is characterized in that, comprising: lifting bracket, air bag component and elevator bolt, wherein,
Described lifting bracket, between a pair longeron side being installed on automobile chassis frame belonging to vehicle bridge;
Described air bag component, is installed on described lifting bracket;
Described elevator bolt, is installed on described air bag component, and is configured to: based on inflation or the exhaust of described air bag component, realize the lifting of described vehicle bridge or put down.
2. device according to claim 1, is characterized in that, described air bag component, comprising: air bag upper bracket, air bag and air bag undersetting; Wherein,
Described air bag upper bracket is installed on air bag top, and air bag undersetting is installed on the top of described lifting bracket;
Described air bag is installed between described air bag upper bracket and described air bag undersetting.
3. device according to claim 2, is characterized in that, described air bag component, also comprises: control cock;
Described control cock, is arranged at described air bag, and is configured to: the ventilation and the exhaust that control described air bag, and after described air bag ventilation or belonging to after exhaust, gas circuit is all in closure state.
4. the device according to Claims 2 or 3, is characterized in that, described elevator bolt, is specially clevis bolt; Described clevis bolt penetrates from the central siphon bottom of vehicle bridge, and top is fixedly connected with air bag upper bracket.
5. device according to claim 4, is characterized in that, described clevis bolt is two, and symmetry is installed on the left and right sides of described vehicle bridge.
6. device according to claim 5, is characterized in that, the two ends of described air bag undersetting are connected with lifting bracket by bolt, and centre is connected with air bag bottom by bolt; And/or,
The two ends of described air bag upper bracket are connected with clevis bolt by bolt, and centre is connected with air bag top by bolt.
7. a free-standing vehicle bridge method for improving, is characterized in that, based on the arbitrary described free-standing axle raising device of claim 1-6, controls the lifting of described vehicle bridge or puts down.
8. method according to claim 7, is characterized in that, controls the lifting of described vehicle bridge or puts down, comprising:
Operation control valve discharges the pressurized air in air bag, and now default low level is down to by air bag, and the clevis bolt be connected with air bag upper bracket also comes downwards to low level, puts down vehicle bridge and and leaves default axle tramp gap between vehicle bridge.
9. the method according to claim 7 or 8, it is characterized in that, control the lifting of described vehicle bridge or put down, also comprise: operation control valve is filled with pressurized air in air bag, now air bag rises to a high position, the clevis bolt be connected with air bag upper bracket also holds up together with vehicle bridge and rises to a default high position, and vehicle bridge departs from ground and keeps the terrain clearance preset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053330.6A CN105564533A (en) | 2016-01-27 | 2016-01-27 | Independent axle lifting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053330.6A CN105564533A (en) | 2016-01-27 | 2016-01-27 | Independent axle lifting device and method |
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| Publication Number | Publication Date |
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| CN105564533A true CN105564533A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053330.6A Pending CN105564533A (en) | 2016-01-27 | 2016-01-27 | Independent axle lifting device and method |
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| CN (1) | CN105564533A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627785A (en) * | 2016-11-16 | 2017-05-10 | 重庆代发铸造有限公司 | Automobile engine hood airbag telescopic supporting mechanism |
| CN107264216A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | Suspension arrangement is put in a kind of semitrailer air bag |
| CN107264215A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | A kind of suspension arrangement of semitrailer |
| CN107985000A (en) * | 2017-11-27 | 2018-05-04 | 马鞍山市海华金属制品有限公司 | A kind of trailer air bag axle raising device |
| CN108657102A (en) * | 2017-04-01 | 2018-10-16 | 上海汽车集团股份有限公司 | A kind of vehicle safety method, system and running crane control device |
| CN112477517A (en) * | 2020-12-08 | 2021-03-12 | 安徽三山机械制造有限公司 | Lifting shaft structure |
| CN113427233A (en) * | 2021-08-26 | 2021-09-24 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
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| CN202608505U (en) * | 2012-05-03 | 2012-12-19 | 北汽福田汽车股份有限公司 | A balanced suspension and a vehicle |
| CN202952790U (en) * | 2012-10-23 | 2013-05-29 | 约斯特（上海）汽车部件有限公司 | Axle lifting device and automobile |
| CN104608573A (en) * | 2013-11-05 | 2015-05-13 | 北汽福田汽车股份有限公司 | Leaf spring suspension system of air bag lifting bridge structure and car |
| CN204774464U (en) * | 2015-07-14 | 2015-11-18 | 梁山众兴机械制造有限公司 | Rigid suspension front axle hoisting device |
| CN205469367U (en) * | 2016-01-27 | 2016-08-17 | 赵永胜 | Stand alone type axle hoisting device |
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- 2016-01-27 CN CN201610053330.6A patent/CN105564533A/en active Pending
Patent Citations (6)
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| CN202608505U (en) * | 2012-05-03 | 2012-12-19 | 北汽福田汽车股份有限公司 | A balanced suspension and a vehicle |
| CN102815180A (en) * | 2012-08-07 | 2012-12-12 | 东莞市永强汽车制造有限公司 | Shaft lifting device for leaf springs suspension |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627785A (en) * | 2016-11-16 | 2017-05-10 | 重庆代发铸造有限公司 | Automobile engine hood airbag telescopic supporting mechanism |
| CN108657102A (en) * | 2017-04-01 | 2018-10-16 | 上海汽车集团股份有限公司 | A kind of vehicle safety method, system and running crane control device |
| CN107264216A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | Suspension arrangement is put in a kind of semitrailer air bag |
| CN107264215A (en) * | 2017-06-23 | 2017-10-20 | 安徽皖鹏新能源车辆制造有限公司 | A kind of suspension arrangement of semitrailer |
| CN107985000A (en) * | 2017-11-27 | 2018-05-04 | 马鞍山市海华金属制品有限公司 | A kind of trailer air bag axle raising device |
| CN112477517A (en) * | 2020-12-08 | 2021-03-12 | 安徽三山机械制造有限公司 | Lifting shaft structure |
| CN113427233A (en) * | 2021-08-26 | 2021-09-24 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
| CN113427233B (en) * | 2021-08-26 | 2021-11-12 | 徐州鑫业达环保科技有限公司 | Lifting device for be used for axle location to process |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |
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| RJ01 | Rejection of invention patent application after publication |