CN204259540U - Transplanting tree car lifting overturn system - Google Patents
Transplanting tree car lifting overturn system Download PDFInfo
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- CN204259540U CN204259540U CN201420648659.3U CN201420648659U CN204259540U CN 204259540 U CN204259540 U CN 204259540U CN 201420648659 U CN201420648659 U CN 201420648659U CN 204259540 U CN204259540 U CN 204259540U
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Abstract
The utility model relates to transplanting tree car lifting overturn system, this system comprises overturn system and jacking system, overturn system is also fixing for the digging system carrying out tree digging is turn to operating position from vehicle frame, and jacking system is for regulating the height on digging system distance ground; Overturn system comprises overturning oil cylinder and hydraulic control one-way valve, overturning oil cylinder one end and vehicle frame hinged, hydraulic control one-way valve is arranged on the oil-in of oil cylinder and the pipeline of oil-out; Jacking system comprises fixed support, and the overturning oil cylinder other end is fixedly connected with fixed support.This transplanting tree car lifting overturn system, owing to adding hydraulic control one-way valve, can lock the fixed support after upset, avoids toppling over the risk that may exist; Meanwhile, jacking system coordinates fixed support and lifting support at oil cylinder, and achieve the lifting of digging mechanism, the scope of application is wider.
Description
Technical field
The utility model relates to transplanting tree car lifting overturn system, is mainly used in the lifting and the upset that drive transplanting tree car digging system.
Background technology
At present, in urban afforestation operation, often need to transplant large-scale tree; Existing transplanting tree car, when carrying out operation, is generally, by overturn system, digging system is turn to from vehicle frame the operating position digging tree; Because digging system deadweight and trees weight are comparatively large, existing overturn system may directly be toppled over when digging system carries out tree digging operation, causes the generation of security incident.
Meanwhile, owing to be there are differences by the height size of transplanting trees, existing transplanting tree car cannot regulate the height of digging system, causes transplanting tree car range of application critical constraints.
Summary of the invention
In order to solve Problems existing in background technology, the utility model provides transplanting tree car to be elevated overturn system, this transplanting tree car lifting overturn system structure is simple, digging system can carry out height and regulate, the scope of application is large, and can not cause toppling in operation process because of trees weight and digging system deadweight, reliability is high.
Concrete technical solution of the present utility model is as follows:
This transplanting tree car lifting overturn system comprises overturn system and jacking system, and described overturn system is also fixing for the digging system carrying out tree digging is turn to operating position from vehicle frame, and jacking system is for regulating the height on digging system distance ground; Described overturn system comprises overturning oil cylinder and hydraulic control one-way valve, overturning oil cylinder one end and vehicle frame hinged, described hydraulic control one-way valve is arranged on the oil-in of oil cylinder and the pipeline of oil-out; Described jacking system comprises fixed support, and the overturning oil cylinder other end is fixedly connected with fixed support, and fixed support is provided with lifting support, and digging system is fixedly connected with lifting support, and lifting support can move relative to fixed support.
Described lifting support moves specifically relative to fixed support: lifting support and fixed support are U-shaped support, lifting support comprises two lifting sleeves be arranged in parallel and the hoisting cross beam for being fixedly connected with by two sleeve pipes, fixed support comprises two fixed sleevings be arranged in parallel and the fixed cross beam for being fixedly connected with by two sleeve pipes, and lifting sleeve inserts also can along fixed sleeving axially-movable in fixed sleeving; Be provided with at least one oil cylinder between described fixed cross beam and hoisting cross beam, oil cylinder ear seat is connected with fixed support, and oil cylinder piston end is connected with lifting support, or oil cylinder ear seat is connected with lifting support, and oil cylinder piston end is connected with fixed support.
Oil cylinder between described fixed cross beam and hoisting cross beam is two, and two oil cylinders axial symmetry centered by fixed cross beam and the hoisting cross beam line of centres is arranged, and described two oil cylinders are parallel with fixed sleeving.
Described fixed support is also provided with the supporting traverse for strengthening bonding strength.
Described vehicle frame is provided with sprocket wheel, sprocket wheel is provided with chain, chain one end is fixedly connected with sprocket wheel, and the other end is fixedly connected with near hoisting cross beam one end with fixed sleeving.
The utility model has the advantage of:
This transplanting tree car lifting overturn system, owing to adding hydraulic control one-way valve, can lock the fixed support after upset, avoids toppling over the risk that may exist; Meanwhile, jacking system coordinates fixed support and lifting support at oil cylinder, and achieve the lifting of digging mechanism, the scope of application is wider.
Accompanying drawing explanation
Fig. 1 is the utility model structural front view;
Fig. 2 is the utility model elevating mechanism schematic diagram;
Accompanying drawing is detailed as follows: 1-overturning oil cylinder, 2-vehicle frame, 3-fixed support, 4-digging system, 5-lifting support, 6-fixed sleeving, 7-fixed cross beam, 8-hoisting cross beam, 9-lifting sleeve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail, as shown in Figure 1 and Figure 2:
This transplanting tree car lifting overturn system comprises overturn system and jacking system, and overturn system is also fixing for the digging system carrying out tree digging is turn to operating position from vehicle frame, and jacking system is for regulating the height on digging system distance ground; Overturn system comprises overturning oil cylinder and hydraulic control one-way valve, overturning oil cylinder one end and vehicle frame hinged, hydraulic control one-way valve is arranged on the oil-in of oil cylinder and the pipeline of oil-out, arranging of hydraulic control one-way valve effectively can control oil cylinder stroke, to guarantee that oil cylinder will cause above-mentioned two systems to be toppled over because of digging system weight and jacking system weight; Jacking system comprises fixed support, and the overturning oil cylinder other end is fixedly connected with fixed support, and fixed support is provided with lifting support, and digging system is fixedly connected with lifting support, and lifting support can move relative to fixed support.
The mechanical type that relative movement can adopt is carried out more between two supports, this case provide one preferably scheme carry out reference, it is specifically: lifting support and fixed support are U-shaped support, lifting support comprises two lifting sleeves be arranged in parallel and the hoisting cross beam for being fixedly connected with by two sleeve pipes, fixed support comprises two fixed sleevings be arranged in parallel and the fixed cross beam for being fixedly connected with by two sleeve pipes, and lifting sleeve inserts also can along fixed sleeving axially-movable in fixed sleeving; Be provided with at least one oil cylinder between fixed cross beam and hoisting cross beam, oil cylinder ear seat is connected with fixed support, and oil cylinder piston end is connected with lifting support, or oil cylinder ear seat is connected with lifting support, and oil cylinder piston end is connected with fixed support; During use, to oil cylinder fuel feeding, cylinder piston rod namely promote hoisting cross beam motion, because hoisting cross beam is fixedly connected with lifting sleeve, lifting sleeve also thereupon to motion, arrival desired location after fuel cut-off.
When oil cylinder between fixed cross beam and hoisting cross beam is one, fixed cross beam center should be arranged on, when guaranteeing that hoisting cross beam moves relative to fixed cross beam, active force is comparatively even, reliability and operating efficiency is improved further in order to improve, oil cylinder between fixed cross beam and hoisting cross beam is set to two by suggestion, and two oil cylinders axial symmetry centered by fixed cross beam and the hoisting cross beam line of centres is arranged, and two oil cylinders are parallel with fixed sleeving.
Owing to being differed by the trees weight of transplanting, in order to improve support bracket fastened bonding strength further, son fixed support can be provided with supporting traverse for strengthening bonding strength, also can arrange on lifting support, but when supporting traverse is set on lifting support, the stroke of lifting support should be noted, avoid being stopped by supporting traverse.
In order to avoid fluid-control one-way defective valve or oil cylinder go wrong, can also select to arrange sprocket wheel on vehicle frame, sprocket wheel is provided with chain, chain one end is fixedly connected with sprocket wheel, the other end is fixedly connected with near hoisting cross beam one end with fixed sleeving, when fluid-control one-way defective valve or oil cylinder go wrong, is strained by fixed support by chain, avoid accident to occur, reliability improves further; When fixed support closes, can adopt and increase rocking bar on sprocket wheel, manually or by the mode of motor driven, chain plate is twisted on sprocket wheel.
Claims (5)
1. transplanting tree car lifting overturn system, it is characterized in that: comprise overturn system and jacking system, described overturn system is also fixing for the digging system carrying out tree digging is turn to operating position from vehicle frame, and jacking system is for regulating the height on digging system distance ground; Described overturn system comprises overturning oil cylinder and hydraulic control one-way valve, overturning oil cylinder one end and vehicle frame hinged, described hydraulic control one-way valve is arranged on the oil-in of oil cylinder and the pipeline of oil-out; Described jacking system comprises fixed support, and the overturning oil cylinder other end is fixedly connected with fixed support, and fixed support is provided with lifting support, and digging system is fixedly connected with lifting support, and lifting support can move relative to fixed support.
2. transplanting tree car lifting overturn system according to claim 1, it is characterized in that: described lifting support moves specifically relative to fixed support: lifting support and fixed support are U-shaped support, lifting support comprises two lifting sleeves be arranged in parallel and the hoisting cross beam for being fixedly connected with by two sleeve pipes, fixed support comprises two fixed sleevings be arranged in parallel and the fixed cross beam for being fixedly connected with by two sleeve pipes, and lifting sleeve inserts also can along fixed sleeving axially-movable in fixed sleeving; Be provided with at least one oil cylinder between described fixed cross beam and hoisting cross beam, oil cylinder ear seat is connected with fixed support, and oil cylinder piston end is connected with lifting support, or oil cylinder ear seat is connected with lifting support, and oil cylinder piston end is connected with fixed support.
3. transplanting tree car lifting overturn system according to claim 2, it is characterized in that: the oil cylinder between described fixed cross beam and hoisting cross beam is two, two oil cylinders axial symmetry centered by fixed cross beam and the hoisting cross beam line of centres is arranged, and described two oil cylinders are parallel with fixed sleeving.
4. transplanting tree car lifting overturn system according to claim 3, is characterized in that: described fixed support is also provided with the supporting traverse for strengthening bonding strength.
5. according to Claims 1-4 arbitrary described transplanting tree car lifting overturn system, it is characterized in that: described vehicle frame is provided with sprocket wheel, sprocket wheel is provided with chain, and chain one end is fixedly connected with sprocket wheel, and the other end is fixedly connected with near hoisting cross beam one end with fixed sleeving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648659.3U CN204259540U (en) | 2014-10-31 | 2014-10-31 | Transplanting tree car lifting overturn system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648659.3U CN204259540U (en) | 2014-10-31 | 2014-10-31 | Transplanting tree car lifting overturn system |
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| Publication Number | Publication Date |
|---|---|
| CN204259540U true CN204259540U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648659.3U Active CN204259540U (en) | 2014-10-31 | 2014-10-31 | Transplanting tree car lifting overturn system |
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| CN (1) | CN204259540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718984A (en) * | 2018-05-07 | 2018-11-02 | 胡斌 | A kind of mechanical nursery stock support equipment |
-
2014
- 2014-10-31 CN CN201420648659.3U patent/CN204259540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718984A (en) * | 2018-05-07 | 2018-11-02 | 胡斌 | A kind of mechanical nursery stock support equipment |
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