CN104191926A - Heavy-load automobile hydraulic system for axle lifting - Google Patents
Heavy-load automobile hydraulic system for axle lifting Download PDFInfo
- Publication number
- CN104191926A CN104191926A CN201410405756.4A CN201410405756A CN104191926A CN 104191926 A CN104191926 A CN 104191926A CN 201410405756 A CN201410405756 A CN 201410405756A CN 104191926 A CN104191926 A CN 104191926A
- Authority
- CN
- China
- Prior art keywords
- girder steel
- separate chassis
- chassis girder
- vehicle bridge
- hydraulic lifting
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 101710006734 botF Proteins 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 abstract 2
- 230000001174 ascending Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The invention discloses a heavy-load automobile hydraulic system for axle lifting. The hydraulic system comprises wheels connected with the two ends of each axle and further comprises a lifting device and a control end installed in a driving cab, the lifting device comprises a spliced chassis and hydraulic lifting systems, the spliced chassis is formed by three to four independent chassis steel beams, the lower end of each axle is connected with one independent chassis steel beam, the independent chassis steel beams are connected through electric threaded connection devices, the hydraulic lifting systems are installed at the upper ends of the independent chassis steel beams, the upper ends of the hydraulic lifting systems are provided with electromagnetic suckers, and the control end is operating levers capable of controlling the electric threaded connection devices, the hydraulic lifting systems and the electromagnetic suckers in a wireless mode. The heavy-load automobile hydraulic system can support ascending and descending of any set of axles, and problems of compatibility and reasonable distribution of resources are effectively solved.
Description
Technical field
The present invention relates to automotive field, relate in particular to the large part automobile technical field of heavy duty.
Background technology
The vehicle bridge of heavy-load automobile is often paired design and installation, in the time of transport large-scale component, promote and decline by hydraulic efficiency pressure system and also must promote in pairs and decline, but sometimes according to the weight of transportation, may not need promote in pairs or decline in pairs, just need independent lifting or the decline of any one group of vehicle bridge, and also do not have this vehicle bridge that can support independent lift and decline to promote hydraulic efficiency pressure system appearance at present.
Summary of the invention
The present invention is exactly for statement problem, proposes a kind of heavy-load automobile vehicle bridge and promotes hydraulic efficiency pressure system, and this hydraulic efficiency pressure system can be supported lifting and the decline of independent one group of vehicle bridge arbitrarily, can effectively solve compatible and resource reasonable distribution problem.
For reaching above-mentioned technical purpose, the present invention has adopted a kind of heavy-load automobile vehicle bridge to promote hydraulic efficiency pressure system, comprise the wheel that is connected in vehicle bridge two ends, also comprise that a bont and is installed on the control end of operator's compartment, described bont comprise that three to four separate chassis girder steels form spliced chassis and hydraulic lifting system, described each vehicle bridge lower end is connected on each root separate chassis girder steel, between described each root separate chassis girder steel, is connected to each other by electronic screw connection; Described hydraulic lifting system is arranged on separate chassis girder steel upper end, and described hydraulic lifting system upper end is provided with magnetic chuck, simultaneously described control end refer to can the electronic screw connection of controlled in wireless, the joystick of hydraulic lifting system and magnetic chuck.
Preferably as the present invention, described electronic screw connection comprises the electric feeding screw rod of being located at separate chassis girder steel left side and the tapped bore that can be connected with described electric feeding screw rod and coordinate of being located at separate chassis girder steel right side, when its connection mode interconnects for each root separate chassis girder steel, the tapped bore on a separate chassis girder steel right side can be connected cooperation with the electric feeding screw rod in another root separate chassis girder steel left side.
Adopt after abovementioned technology, the invention has the advantages that, in the time that vehicle bridge need rise, can manipulation bar, the separate chassis girder steel that is positioned at this vehicle bridge lower end is separated by electronic screw connection and other separate chassis girder steels, then rise by hydraulic lifting system; If when vehicle bridge need to decline, can manipulation bar, the separate chassis girder steel that is positioned at this vehicle bridge lower end is connected with other separate chassis girder steels by electronic screw connection, then decline by hydraulic lifting system, make like this lifting and the decline independent of each vehicle bridge, improved the alerting ability of operation; Magnetic chuck can adsorb basket all the time, prevents that vehicle bridge from departing from car body under decline state.
Brief description of the drawings
Shown in Fig. 1 is Facad structure schematic diagram of the present invention;
Shown in Fig. 2 is construction profile schematic diagram of the present invention;
Wherein, 1, vehicle bridge; 2, wheel; 3, separate chassis girder steel; 4, hydraulic lifting system; 5, magnetic chuck; 6, joystick; 7, electric feeding screw rod; 8, tapped bore.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Known in conjunction with Fig. 1 and Fig. 2, a kind of heavy-load automobile vehicle bridge promotes hydraulic efficiency pressure system, comprise the wheel 2 that is connected in vehicle bridge 1 two ends, also comprise that a bont and is installed on the control end of operator's compartment, bont comprise that three to four separate chassis girder steels 3 form spliced chassis and hydraulic lifting system 4, be specially: the lower end of each vehicle bridge 1 is connected on each root separate chassis girder steel 3, between each root separate chassis girder steel 3, is connected to each other by electronic screw connection; Hydraulic lifting system 4 is arranged on separate chassis girder steel 3 upper ends, is provided with magnetic chuck 5 in hydraulic lifting system 4 upper ends, and control end refers to can the electronic screw connection of controlled in wireless, the joystick 6 of hydraulic lifting system 4 and magnetic chuck 5.
In the present invention, preferred electronic screw connection comprises to be located at the electric feeding screw rod 7 in separate chassis girder steel 3 left sides and to be located at the tapped bore 8 that can be connected with described electric feeding screw rod 7 and coordinate on separate chassis girder steel 3 right sides, when its connection mode interconnects for each root separate chassis girder steel 3, the tapped bore 8 on separate chassis girder steel 3 right sides can be connected cooperation with the electric feeding screw rod 7 in another root separate chassis girder steel 3 left sides.
The present invention specifically uses like this: in the time that vehicle bridge 1 needs to rise, can manipulation bar 6, make the separate chassis girder steel 3 that is positioned at this vehicle bridge lower end by moving feed screw 7 and separating with the automatic of tapped bore 8, make itself and other separate chassis girder steels separately, then rise by hydraulic lifting system 4; Same, if when vehicle bridge 1 need to decline, can manipulation bar 6, the separate chassis girder steel 3 that makes to be positioned at this vehicle bridge 1 lower end by moving feed screw 7 and and being certainly dynamically connected of tapped bore 8, it is connected with other separate chassis girder steels 3, then decline by hydraulic lifting system 4, make like this lifting and the decline independent of each vehicle bridge 1, improved the alerting ability of operation; Magnetic chuck 5 can adsorb basket all the time, prevents that vehicle bridge from departing from car body under decline state.
Claims (2)
1. a heavy-load automobile vehicle bridge promotes hydraulic efficiency pressure system, comprise the wheel that is connected in vehicle bridge two ends, it is characterized in that, also comprise that a bont and is installed on the control end of operator's compartment, described bont comprise that three to four separate chassis girder steels form spliced chassis and hydraulic lifting system, described each vehicle bridge lower end is connected on each root separate chassis girder steel, between described each root separate chassis girder steel, is connected to each other by electronic screw connection; Described hydraulic lifting system is arranged on separate chassis girder steel upper end, and described hydraulic lifting system upper end is provided with magnetic chuck, simultaneously described control end refer to can the electronic screw connection of controlled in wireless, the joystick of hydraulic lifting system and magnetic chuck.
2. a kind of heavy-load automobile vehicle bridge according to claim 1 promotes hydraulic efficiency pressure system, it is characterized in that, described electronic screw connection comprises the electric feeding screw rod of being located at separate chassis girder steel left side and the tapped bore that can be connected with described electric feeding screw rod and coordinate of being located at separate chassis girder steel right side, when its connection mode interconnects for each root separate chassis girder steel, the tapped bore on a separate chassis girder steel right side can be connected cooperation with the electric feeding screw rod in another root separate chassis girder steel left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405756.4A CN104191926A (en) | 2014-08-18 | 2014-08-18 | Heavy-load automobile hydraulic system for axle lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405756.4A CN104191926A (en) | 2014-08-18 | 2014-08-18 | Heavy-load automobile hydraulic system for axle lifting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104191926A true CN104191926A (en) | 2014-12-10 |
Family
ID=52077363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405756.4A Pending CN104191926A (en) | 2014-08-18 | 2014-08-18 | Heavy-load automobile hydraulic system for axle lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458169A (en) * | 2016-06-02 | 2017-12-12 | 现代自动车株式会社 | For controlling variable vehicle bridge to prevent the apparatus and method of security incident |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044192A (en) * | 1979-03-02 | 1980-10-15 | Hope Tech Dev Ltd | Stabilisation system for road vehicles |
| CN2711002Y (en) * | 2004-07-26 | 2005-07-20 | 中国重型汽车集团有限公司 | Four-shaft heavy lorry under carriage with lifting-able rear axle |
| CN2728816Y (en) * | 2004-10-20 | 2005-09-28 | 中国重型汽车集团有限公司 | Heavy-duty truck chassis |
| CN201046656Y (en) * | 2007-06-21 | 2008-04-16 | 北京阳光之路特种车辆技术有限公司 | Liftable automobile resilient suspension apparatus |
| CN201941841U (en) * | 2011-01-06 | 2011-08-24 | 宝山钢铁股份有限公司 | Full trailer capable of steering |
| CN102454415A (en) * | 2010-10-18 | 2012-05-16 | 连云港天明装备有限公司 | Rapid carrying platform for underground equipment |
| CN202806918U (en) * | 2012-09-14 | 2013-03-20 | 连云港东堡专用车有限公司 | Synchronously steered hydraulic heavy over-limit transportation trailer |
-
2014
- 2014-08-18 CN CN201410405756.4A patent/CN104191926A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2044192A (en) * | 1979-03-02 | 1980-10-15 | Hope Tech Dev Ltd | Stabilisation system for road vehicles |
| CN2711002Y (en) * | 2004-07-26 | 2005-07-20 | 中国重型汽车集团有限公司 | Four-shaft heavy lorry under carriage with lifting-able rear axle |
| CN2728816Y (en) * | 2004-10-20 | 2005-09-28 | 中国重型汽车集团有限公司 | Heavy-duty truck chassis |
| CN201046656Y (en) * | 2007-06-21 | 2008-04-16 | 北京阳光之路特种车辆技术有限公司 | Liftable automobile resilient suspension apparatus |
| CN102454415A (en) * | 2010-10-18 | 2012-05-16 | 连云港天明装备有限公司 | Rapid carrying platform for underground equipment |
| CN201941841U (en) * | 2011-01-06 | 2011-08-24 | 宝山钢铁股份有限公司 | Full trailer capable of steering |
| CN202806918U (en) * | 2012-09-14 | 2013-03-20 | 连云港东堡专用车有限公司 | Synchronously steered hydraulic heavy over-limit transportation trailer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458169A (en) * | 2016-06-02 | 2017-12-12 | 现代自动车株式会社 | For controlling variable vehicle bridge to prevent the apparatus and method of security incident |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |