CN104786900A - Lifting mechanism of hydraulic oil cylinder - Google Patents
Lifting mechanism of hydraulic oil cylinder Download PDFInfo
- Publication number
- CN104786900A CN104786900A CN201510120296.5A CN201510120296A CN104786900A CN 104786900 A CN104786900 A CN 104786900A CN 201510120296 A CN201510120296 A CN 201510120296A CN 104786900 A CN104786900 A CN 104786900A
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- China
- Prior art keywords
- lifting mechanism
- oil cylinder
- hydraulic ram
- drag link
- cylinder support
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Abstract
The invention provides a lifting mechanism of a hydraulic oil cylinder. The lifting mechanism of the hydraulic oil cylinder is mounted on an auxiliary frame, and comprises a lifting mechanism cross beam, a reinforced cross beam, an oil cylinder bracket, a pull rod bracket, a shaft sleeve and a limiting block, wherein the oil cylinder bracket and the pull rod bracket are welded on the lifting mechanism cross beam; the shaft sleeve is arranged at the top of the pull rod bracket; the reinforced cross beam is arranged at one side of the lifting mechanism cross beam, and is communicated and welded with the oil cylinder bracket; an oil cylinder fixed hole is formed in one side of the oil cylinder bracket; and the limiting block is arranged at one side of fixing the oil cylinder. The lifting mechanism of the hydraulic oil cylinder has the characteristics of simple structure and space saving.
Description
Technical field
The present invention relates to technical field of hydraulic equipment, particularly belong to hydraulic ram lifting mechanism.
Background technology
As shown in Figure 1, hydraulic ram lifting mechanism is in the past assembled primarily of lifting mechanism crossbeam, cylinder support, drag link bearing, axle sleeve, limiting stopper etc., is welded, and then this mechanism is arranged on vehicle frame.There is following shortcoming in this mechanism: 1, intensity ratio is poor, is easy to distortion, cracks, even rupture; 2, cause frame interior space partially narrow, easily and other parts interfere.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides simple, the space-saving hydraulic ram lifting mechanism of a kind of structure.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Hydraulic ram lifting mechanism, this hydraulic ram lifting mechanism is arranged on subframe, comprise lifting mechanism crossbeam, deep beam, cylinder support, drag link bearing, axle sleeve, limiting stopper, lifting mechanism crossbeam is welded with cylinder support, drag link bearing, drag link bearing top offers axle sleeve, and lifting mechanism crossbeam side is provided with deep beam, deep beam and the through and weld together of cylinder support, cylinder support side offers oil cylinder fixed orifice, and oil cylinder is fixed side and is provided with limiting stopper.
Further, the quantity of cylinder support is two.
Further, the quantity of drag link bearing is two, and two drag link bearings are between two cylinder supports.
Further, lifting mechanism crossbeam, deep beam are circular tube shaped, and lifting mechanism crossbeam diameter is greater than deep beam diameter.
Compared with prior art, the present invention has following beneficial effect:
After adopting this hydraulic ram lifting mechanism, the intensity of oil cylinder lifting mechanism is greatly improved, frame interior space broadens, and facilitates putting on other component locations.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing hydraulic ram lifting mechanism;
Fig. 2 is the schematic diagram of hydraulic ram lifting mechanism of the present invention.
Fig. 3 is that the A-A of Fig. 2 is to cutaway view.
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.
As shown in Figure 2 and Figure 3, hydraulic ram lifting mechanism, this hydraulic ram lifting mechanism is arranged on subframe, comprise lifting mechanism crossbeam 1, deep beam 2, cylinder support 3, drag link bearing 4, axle sleeve 5, limiting stopper 6, lifting mechanism crossbeam 1 side is provided with deep beam 2, lifting mechanism crossbeam, deep beam are circular tube shaped, and lifting mechanism crossbeam diameter is greater than deep beam diameter.Lifting mechanism crossbeam 1 is welded with cylinder support 3, drag link bearing 4, the quantity of cylinder support is two.The quantity of drag link bearing is two, and two drag link bearings are between two cylinder supports.The socket of drag link bearing 4 top is provided with axle sleeve 5, and deep beam 2 and the through and weld together of cylinder support 3, cylinder support 3 side offers oil cylinder fixed orifice, and oil cylinder is fixed side and is provided with limiting stopper 6.
Cylinder support, drag link bearing to be welded on lifting mechanism crossbeam, with the through cylinder support of deep beam and to weld, to play the effect strengthening intensity and rotation-prevention.Elevating ram to be arranged on this hydraulic ram lifting mechanism and and compartment connect and compose the hoisting system of vehicle.
After adopting this hydraulic ram lifting mechanism, the intensity of oil cylinder lifting mechanism is greatly improved, frame interior space broadens, and facilitates putting on other component locations.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. hydraulic ram lifting mechanism, this hydraulic ram lifting mechanism is arranged on subframe, comprise lifting mechanism crossbeam, deep beam, cylinder support, drag link bearing, axle sleeve, limiting stopper, it is characterized in that: lifting mechanism crossbeam is welded with cylinder support, drag link bearing, drag link bearing top offers axle sleeve, lifting mechanism crossbeam side is provided with deep beam, deep beam and the through and weld together of cylinder support, cylinder support side offers oil cylinder fixed orifice, and oil cylinder is fixed side and is provided with limiting stopper.
2. hydraulic ram lifting mechanism according to claim 1, is characterized in that: the quantity of cylinder support is two.
3. hydraulic ram lifting mechanism according to claim 1, is characterized in that: the quantity of drag link bearing is two, and two drag link bearings are between two cylinder supports.
4. hydraulic ram lifting mechanism according to claim 1, is characterized in that: lifting mechanism crossbeam, deep beam are circular tube shaped, lifting mechanism crossbeam diameter is greater than deep beam diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120296.5A CN104786900A (en) | 2015-03-19 | 2015-03-19 | Lifting mechanism of hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120296.5A CN104786900A (en) | 2015-03-19 | 2015-03-19 | Lifting mechanism of hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104786900A true CN104786900A (en) | 2015-07-22 |
Family
ID=53552230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120296.5A Pending CN104786900A (en) | 2015-03-19 | 2015-03-19 | Lifting mechanism of hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104786900A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977489A (en) * | 1975-01-24 | 1976-08-31 | Caterpillar Tractor Co. | Framework for a wheeled self-propelled truck |
| CN2853511Y (en) * | 2005-12-09 | 2007-01-03 | 柳州特种汽车厂 | Tipping device for more than 8m tipping body of large tonnage dump truck |
| CN201245104Y (en) * | 2008-07-21 | 2009-05-27 | 成都王牌汽车集团股份有限公司 | Hydraulic lifting cylinder supporting structure of self-discharging truck |
| CN201784505U (en) * | 2010-09-07 | 2011-04-06 | 宝鸡华山工程车辆有限责任公司 | Dumping automobile T-type lifting mechanism single supporting device |
| CN202986924U (en) * | 2012-12-26 | 2013-06-12 | 广西福达汽车有限公司 | Lift structure of self-discharging freight car |
| CN203497000U (en) * | 2013-10-09 | 2014-03-26 | 鸿运汽车有限公司 | Base assembly of engineering jack of dump truck |
-
2015
- 2015-03-19 CN CN201510120296.5A patent/CN104786900A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3977489A (en) * | 1975-01-24 | 1976-08-31 | Caterpillar Tractor Co. | Framework for a wheeled self-propelled truck |
| CN2853511Y (en) * | 2005-12-09 | 2007-01-03 | 柳州特种汽车厂 | Tipping device for more than 8m tipping body of large tonnage dump truck |
| CN201245104Y (en) * | 2008-07-21 | 2009-05-27 | 成都王牌汽车集团股份有限公司 | Hydraulic lifting cylinder supporting structure of self-discharging truck |
| CN201784505U (en) * | 2010-09-07 | 2011-04-06 | 宝鸡华山工程车辆有限责任公司 | Dumping automobile T-type lifting mechanism single supporting device |
| CN202986924U (en) * | 2012-12-26 | 2013-06-12 | 广西福达汽车有限公司 | Lift structure of self-discharging freight car |
| CN203497000U (en) * | 2013-10-09 | 2014-03-26 | 鸿运汽车有限公司 | Base assembly of engineering jack of dump truck |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |