CN103786798A - Adjustable-position driving mechanism for engineering machinery - Google Patents
Adjustable-position driving mechanism for engineering machinery Download PDFInfo
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- CN103786798A CN103786798A CN201210428456.9A CN201210428456A CN103786798A CN 103786798 A CN103786798 A CN 103786798A CN 201210428456 A CN201210428456 A CN 201210428456A CN 103786798 A CN103786798 A CN 103786798A
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- support
- lifting mechanism
- operator
- rotatably connected
- adjustable
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Abstract
The invention relates to an adjustable-position driving mechanism for engineering machinery. The adjustable-position driving mechanism comprises a cab, a mounting bearing, a parallel link lifting mechanism, a telescoping cylinder and a support. The cab is fixedly mounted on the bearing. The mounting bearing is rotatably connected to the support through the parallel link lifting mechanism. One end of the telescoping cylinder is rotatably connected to the support, and the other end of the telescoping cylinder is rotatably connected to one end, close to the mounting bearing, of the parallel link lifting mechanism. The parallel link lifting mechanism comprises a link and a telescoping arm disposed above the link. The height of the cab can be adjusted through a lifting cylinder so as to provide wider vision of material handling for an operator; meanwhile, the angle of the cab can be adjusted through the lifting cylinder, so that the operator can conveniently look up when sitting on a seat and fatigue of the operator is alleviated.
Description
Technical field
The present invention relates to mechanical equipment technical field, particularly relate to the adjustable steering device in a kind of construction machinery and equipment position.
Background technology
The handling that apply to the occasion materials such as port and pier of building machine are torn in high-altitude open, and are subject to the impact of cab structure, and the driver visual field in operator's compartment also can be restricted, and easily causes danger, and therefore, need to seek one and can solve the restricted steering device in the visual field.
Summary of the invention
The object of the invention is to overcome the defect that prior art exists, provide a kind of easy to operate, and all adjustable adjustable steering devices in construction machinery and equipment position of height and angle.
The technical scheme that realizes the object of the invention is: the steering device that a kind of construction machinery and equipment position is adjustable, has operator's compartment, erection support, parallel rod lifting mechanism, telescopic oil cylinder and support; Described operator's compartment is fixedly mounted on erection support; Described erection support is rotatably connected on support by parallel rod lifting mechanism; One end of described telescopic oil cylinder is rotatably connected on support, and the other end is rotatably connected on one end of the nearly erection support of parallel rod lifting mechanism; Described parallel rod lifting mechanism has connecting rod and is arranged on the telescopic boom of connecting rod top.
Described in technique scheme, telescopic boom is made up of sleeve, guide rod and telescopic oil cylinder; Described jacket casing is connected on the outer wall of guide rod; One end of described telescopic oil cylinder is fixedly connected on sleeve inner, and the other end is fixedly connected on the end of the guide rod that puts in sleeve inner.
Adopt after technique scheme, the present invention has following positive effect: parallel rod lifting mechanism of the present invention has connecting rod and is arranged on the telescopic boom height adjusting of connecting rod top, can regulate by hoist cylinder the height of operator's compartment, for operator provides the wider visual field in the time loading and unloading material; The angle that can regulate by hoist cylinder operator's compartment simultaneously, handled easily person is sitting on seat and upwards looks up, and reduces operator's fatigue.
Accompanying drawing explanation
For content of the present invention is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein below
Fig. 1 is structural representation of the present invention;
Fig. 2 is constitution diagram when operator's compartment of the present invention raises and operator looks squarely;
Fig. 3 is constitution diagram when operator's compartment of the present invention raises and operator looks up;
Fig. 4 is the structural representation of telescopic boom of the present invention;
1. operator'ies compartment in figure, 2. erection support, 3. parallel rod lifting mechanism, 31. connecting rods, 32. telescopic booms, 321. sleeves, 322. guide rods, 323. telescopic oil cylinders, 4. hoist cylinder, 5. support.
The specific embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the present invention has operator's compartment 1, erection support 2, parallel rod lifting mechanism 3, hoist cylinder 4 and support 5; Operator's compartment 1 is fixedly mounted on erection support 2; Erection support 2 is rotatably connected on support 5 by parallel rod lifting mechanism 3; One end of hoist cylinder 4 is rotatably connected on support 5, and the other end is rotatably connected on one end of parallel rod lifting mechanism 3 nearly erection supports 2; Parallel rod lifting mechanism 3 has connecting rod 31 and is arranged on the telescopic boom 32 of connecting rod 31 tops; Telescopic boom 32 is made up of sleeve 321, guide rod 322 and telescopic oil cylinder 323; Sleeve 321 is socketed on the outer wall of guide rod 322; One end of telescopic oil cylinder 323 is fixedly connected on sleeve 321 inside, and the other end is fixedly connected on the end of the guide rod 322 that puts in sleeve 321 inside.
Principle of work of the present invention is: the fore and aft motion of hoist cylinder 4 can be realized operator's compartment 1 lifting, and the motion of telescopic oil cylinder 323 can realize operator's compartment layback and level.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. the adjustable steering device in construction machinery and equipment position, has operator's compartment (1), erection support (2), parallel rod lifting mechanism (3), hoist cylinder (4) and support (5); Described operator's compartment (1) is fixedly mounted on erection support (2); Described erection support (2) is rotatably connected on support (5) by parallel rod lifting mechanism (3); It is upper that one end of described hoist cylinder (4) is rotatably connected on support (5), and the other end is rotatably connected on one end of the nearly erection support (2) of parallel rod lifting mechanism (3); It is characterized in that: described parallel rod lifting mechanism (3) has connecting rod (31) and is arranged on the telescopic boom (32) of connecting rod (31) top.
2. the adjustable steering device in construction machinery and equipment according to claim 1 position, is characterized in that: described telescopic boom (32) is made up of sleeve (321), guide rod (322) and telescopic oil cylinder (323); Described sleeve (321) is socketed on the outer wall of guide rod (322); One end of described telescopic oil cylinder (323) is fixedly connected on sleeve (321) inside, and the other end is fixedly connected on the end that puts in the inner guide rod (322) of sleeve (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428456.9A CN103786798A (en) | 2012-10-30 | 2012-10-30 | Adjustable-position driving mechanism for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428456.9A CN103786798A (en) | 2012-10-30 | 2012-10-30 | Adjustable-position driving mechanism for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103786798A true CN103786798A (en) | 2014-05-14 |
Family
ID=50662978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428456.9A Pending CN103786798A (en) | 2012-10-30 | 2012-10-30 | Adjustable-position driving mechanism for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103786798A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401409A (en) * | 2014-10-23 | 2015-03-11 | 三一重型装备有限公司 | Lifting cab and tunnel boring machine |
| CN104481528A (en) * | 2014-10-23 | 2015-04-01 | 三一重型装备有限公司 | Tunnel boring machine |
| CN105271063A (en) * | 2015-08-12 | 2016-01-27 | 林德（中国）叉车有限公司 | Forklift with cab capable of overturning forwards and method for reducing height of container loading of forklift |
| CN108725605A (en) * | 2018-07-20 | 2018-11-02 | 河南垣发专用车辆集团有限公司 | A kind of forklift tilt cab |
| CN109047953A (en) * | 2018-08-27 | 2018-12-21 | 芜湖龙鳞汽车部件有限公司 | A kind of modified tapping machine |
-
2012
- 2012-10-30 CN CN201210428456.9A patent/CN103786798A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401409A (en) * | 2014-10-23 | 2015-03-11 | 三一重型装备有限公司 | Lifting cab and tunnel boring machine |
| CN104481528A (en) * | 2014-10-23 | 2015-04-01 | 三一重型装备有限公司 | Tunnel boring machine |
| CN104401409B (en) * | 2014-10-23 | 2017-02-01 | 三一重型装备有限公司 | lifting cab and tunnel boring machine |
| CN105271063A (en) * | 2015-08-12 | 2016-01-27 | 林德（中国）叉车有限公司 | Forklift with cab capable of overturning forwards and method for reducing height of container loading of forklift |
| CN108725605A (en) * | 2018-07-20 | 2018-11-02 | 河南垣发专用车辆集团有限公司 | A kind of forklift tilt cab |
| CN109047953A (en) * | 2018-08-27 | 2018-12-21 | 芜湖龙鳞汽车部件有限公司 | A kind of modified tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |