CN101503053A - Balancing device with equal applied force for multiple shafts of load-carrying vehicle - Google Patents
Balancing device with equal applied force for multiple shafts of load-carrying vehicle Download PDFInfo
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- CN101503053A CN101503053A CNA2009101162708A CN200910116270A CN101503053A CN 101503053 A CN101503053 A CN 101503053A CN A2009101162708 A CNA2009101162708 A CN A2009101162708A CN 200910116270 A CN200910116270 A CN 200910116270A CN 101503053 A CN101503053 A CN 101503053A
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- hydraulic
- hydraulic pressure
- supply line
- frame
- vehicle frame
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Abstract
The invention discloses a balancing device which equalizes the stress of multiple shafts of a load-carrying vehicle; the bottom end of the vehicle frame is sequentially provided with 2 to 16 axle shafts; the upper end of the axle shaft is mounted with leaf spring bracket; the front end of the leaf spring bracket is mounted on the frame by a leaf spring pin; the back end thereof is connectedly mounted on the frame by a hydraulic ram. The upper end of the hydraulic ram is provided with a hydraulic supply line; the hydraulic supply line is provided with branched lines; a hydraulic cylinder is connectedly mounted on the branched lines of the hydraulic supply line by a hydraulic valve oil inlet; if the vehicle runs on the pit uneven ground, the hydraulic ram provided at the upper end of the leaf back pin hole feeds the hydraulic oil in the hydraulic cylinder to the hydraulic supply line by the hydraulic piston in the hydraulic cylinder, then the hydraulic supply line distributes to the hydraulic ram of each branched line; the pressure in each hydraulic ram is equal for releasing and absorbing the bumpy or impact from the ground and keeping the stability and safety of the frame.
Description
Technical field:
The present invention relates to the hydraulic damping device of a kind of load-carrying automotive frame, the definite identical balancing device of a kind of applied force for multiple shafts of load-carrying vehicle of saying so.
Background technology:
The wheel of the various vehicles of selling in the market and using, by independent axletree and wheel are mounted on the girder of vehicle frame of steel spring, each wheel can not form unified whole mutually, absorbs from ground-surface bump in the high end and top ripple.Not only easy under steam damage goods of vehicle and parts reduce service life, and influence the steady and safety of vehicle.
Summary of the invention:
Purpose of the present invention just provides the stressed equal balancing device of a kind of multiaxis, to prevent damage goods and parts in the vehicle ', helps the steady and safety in various multiple-axle vehicle or the solo running, prolongs the vehicle operation life-span.
The present invention includes vehicle frame, axletree, wheel, steel spring frame and hydraulic pressure top, the bottom of described vehicle frame is provided with 2-16 axletrees successively, wheel is equipped with in two outer ends of axletree, the steel spring frame is equipped with in the upper end of axletree, the rear and front end of steel spring frame is provided with pin hole, and steel spring frame front end is installed on the vehicle frame by steel plate pin, and the hydraulic pressure top is housed on the rear end vehicle frame of steel spring frame, pin-and-hole is installed on the pipe link on hydraulic pressure top behind the steel spring frame, is mounted on the vehicle frame by the hydraulic pressure top.The upper end on hydraulic pressure top is provided with hydraulic supply line, hydraulic supply line is provided with to be in charge of, hydraulic pressure is provided with hydraulic actuating cylinder in the top, hydraulic valve is equipped with in the upper end of hydraulic actuating cylinder, hydraulic actuating cylinder is mounted on being in charge of of hydraulic supply line by the hydraulic valve oil inlet, vehicle under steam as run into the hole recessed injustice ground the time, the hydraulic pressure top that is located at pin-and-hole upper end behind the steel plate will be delivered to the hydraulic oil pressure in the hydraulic actuating cylinder in the hydraulic supply line by the hydraulic piston in the hydraulic actuating cylinder and go, be diverted in the hydraulic pressure top of respectively being in charge of by hydraulic supply line again, the pressure in each hydraulic pressure top is equated.Alleviation and absorption keep the steady and safety of vehicle frame from ground-surface top ripple or bump, to avoid indivedual tires because of stressed excessive, cause the phenomenon of blowing out.The stressed equal balancing device of described multiaxis is arranged on the various large-scale multi-shaft load-carrying vehicles, also can be installed on the little manifest car and use.
Advantage of the present invention is simple in structure, and is reasonable in design, easy to install, and the buffering anti seismic efficiency is obvious.
Be described in further detail below in conjunction with accompanying drawing:
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is little manifest bassinet structure scheme drawing.
The specific embodiment:
The bottom of the vehicle frame 2 shown in Fig. 1 is provided with axletree, wheel 3 is equipped with in the outer end of axletree, steel spring frame 1 is equipped with in the upper end of axletree, the rear and front end of steel spring frame is provided with pin hole, the front end of steel spring frame is installed on the vehicle frame by steel plate pin, hydraulic pressure top 4 is housed on the rear end vehicle frame of steel spring frame, and the back pin-and-hole of steel spring frame is installed on the pipe link that is connected the hydraulic pressure top, is mounted on the vehicle frame by the hydraulic pressure top.On the upper end vehicle frame on hydraulic pressure top hydraulic supply line 6 is housed, hydraulic supply line is provided with hydraulic pressure and is in charge of 5, hydraulic pressure is provided with hydraulic actuating cylinder in the top, half cylinder hydraulic oil is housed in the hydraulic actuating cylinder, the upper end of hydraulic actuating cylinder is provided with hydraulic valve, hydraulic actuating cylinder is mounted on being in charge of of hydraulic supply line by the hydraulic valve oil inlet, and each hydraulic actuating cylinder is in charge of with hydraulic supply line by hydraulic pressure and all is communicated with.
The front end of the little manifest vehicle carriage 7 shown in Fig. 2 is equipped with two-wheel 14, the rear end is provided with single-wheel 13, front tension bar 9 is housed on the wheel shaft of single-wheel 13, the front end of front tension bar is equipped with hanger 8, hanger is fixedly mounted on the vehicle frame, hydraulic pressure top 12 is housed on the vehicle frame, hydraulic pressure is provided with hydraulic actuating cylinder in the top, half cylinder hydraulic oil is housed in the hydraulic actuating cylinder, the upper end of hydraulic actuating cylinder is provided with hydraulic valve, hydraulic valve is provided with oil inlet, and front axle hydraulic pressure top is installed on the rear end vehicle frame of steel spring frame, and rear axle hydraulic pressure top is installed on the upper end vehicle frame of rear axle, the upper end on hydraulic pressure top is fixed on the vehicle frame by pivot pin, the upper end on hydraulic pressure top is provided with hydraulic supply line 10, and hydraulic supply line is provided with is in charge of 11, and hydraulic pressure is in charge of on the hydraulic valve oil inlet that is mounted on the hydraulic pressure top.When travelling, the front end of single-wheel 13 is by front tension bar and hanger tractive location, and the upper end is pushed up by hydraulic actuating cylinder and is in charge of with hydraulic supply line by hydraulic pressure and is connected cooperation, and adjustment pressure keeps the stressed identical and balance of axletree.Described front axle both sides dresses be two-wheel, rear axle is single-wheel, so to be front-wheel stressed 1/2 for trailing wheel stressed.
Claims (3)
1, the balancing device that a kind of applied force for multiple shafts of load-carrying vehicle equates, comprise vehicle frame, axletree, wheel, steel plate, spring frame and hydraulic pressure top, it is characterized in that: " bottom of described vehicle frame (2) is provided with 2-16 axletrees; wheel (3) is equipped with in the outer end of axletree; steel spring frame (1) is equipped with in the upper end of axletree; the rear and front end of steel spring frame is provided with pin hole; the front end of steel spring frame is installed on the vehicle frame by steel plate pin; hydraulic pressure top (4) is housed on the rear end vehicle frame of steel spring frame, the back pin-and-hole of steel spring frame is installed on the pipe link that is connected the hydraulic pressure top, be mounted on the vehicle frame by the hydraulic pressure top, on the upper end vehicle frame on hydraulic pressure top hydraulic supply line (6) is housed, hydraulic supply line is provided with hydraulic pressure and is in charge of (5), and the stressed equal balancing device of described multiaxis is arranged on the various large-scale multiaxis load-carrying vehicles or is installed on the little manifest car.
2, the equal balancing device of applied force for multiple shafts of load-carrying vehicle according to claim 1, it is characterized in that: be provided with hydraulic actuating cylinder in the hydraulic pressure top (4), half cylinder hydraulic oil is housed in the hydraulic actuating cylinder, the upper end of hydraulic actuating cylinder is provided with hydraulic valve, hydraulic actuating cylinder is mounted on being in charge of of hydraulic supply line by the hydraulic valve oil inlet, and each hydraulic actuating cylinder is in charge of with hydraulic supply line by hydraulic pressure and is communicated with.
3, the balancing device that applied force for multiple shafts of load-carrying vehicle according to claim 1 equates, it is characterized in that: the front end of described little manifest vehicle carriage (7) is equipped with two-wheel (14), the rear end is provided with single-wheel (13), front tension bar (9) is housed on the wheel shaft of single-wheel (13), the front end of front tension bar is equipped with hanger (8), hanger is fixedly mounted on the vehicle frame, hydraulic pressure top (12) is housed on the vehicle frame, hydraulic pressure is provided with hydraulic actuating cylinder in the top, half cylinder hydraulic oil is housed in the hydraulic actuating cylinder, the upper end of hydraulic actuating cylinder is provided with hydraulic valve, hydraulic valve is provided with oil inlet, front axle hydraulic pressure top is installed on the rear end vehicle frame of steel spring frame, rear axle hydraulic pressure top is installed on the upper end vehicle frame of rear axle, and the upper end on hydraulic pressure top is fixed on the vehicle frame by pivot pin, and the upper end on hydraulic pressure top is provided with hydraulic supply line (10), hydraulic supply line is provided with is in charge of (11), and hydraulic pressure is in charge of on the hydraulic valve oil inlet that is mounted on the hydraulic pressure top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101162708A CN101503053A (en) | 2009-03-03 | 2009-03-03 | Balancing device with equal applied force for multiple shafts of load-carrying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101162708A CN101503053A (en) | 2009-03-03 | 2009-03-03 | Balancing device with equal applied force for multiple shafts of load-carrying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101503053A true CN101503053A (en) | 2009-08-12 |
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ID=40975467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101162708A Pending CN101503053A (en) | 2009-03-03 | 2009-03-03 | Balancing device with equal applied force for multiple shafts of load-carrying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101503053A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992664A (en) * | 2010-09-08 | 2011-03-30 | 蒙阴九州机械车辆有限公司 | Automobile axle and frame hydraulic connection stress device |
| CN103802819A (en) * | 2012-11-15 | 2014-05-21 | 路勇 | Buoyancy car |
| CN106269186A (en) * | 2016-08-31 | 2017-01-04 | 埃里斯克矿山工程机械有限公司 | A kind of continuous way combined crushing device |
| CN106269039A (en) * | 2016-08-31 | 2017-01-04 | 埃里斯克矿山工程机械有限公司 | A kind of portable gyratory crusher |
| CN106378225A (en) * | 2016-08-31 | 2017-02-08 | 埃里斯克矿山工程机械有限公司 | Movable jaw crusher |
| CN114312203A (en) * | 2021-12-29 | 2022-04-12 | 孙圣昆 | Hydraulic suspension |
-
2009
- 2009-03-03 CN CNA2009101162708A patent/CN101503053A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992664A (en) * | 2010-09-08 | 2011-03-30 | 蒙阴九州机械车辆有限公司 | Automobile axle and frame hydraulic connection stress device |
| CN103802819A (en) * | 2012-11-15 | 2014-05-21 | 路勇 | Buoyancy car |
| CN106269186A (en) * | 2016-08-31 | 2017-01-04 | 埃里斯克矿山工程机械有限公司 | A kind of continuous way combined crushing device |
| CN106269039A (en) * | 2016-08-31 | 2017-01-04 | 埃里斯克矿山工程机械有限公司 | A kind of portable gyratory crusher |
| CN106378225A (en) * | 2016-08-31 | 2017-02-08 | 埃里斯克矿山工程机械有限公司 | Movable jaw crusher |
| CN114312203A (en) * | 2021-12-29 | 2022-04-12 | 孙圣昆 | Hydraulic suspension |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090812 |