CN201400225Y - Farm transport vehicle - Google Patents
Farm transport vehicle Download PDFInfo
- Publication number
- CN201400225Y CN201400225Y CN2009200388933U CN200920038893U CN201400225Y CN 201400225 Y CN201400225 Y CN 201400225Y CN 2009200388933 U CN2009200388933 U CN 2009200388933U CN 200920038893 U CN200920038893 U CN 200920038893U CN 201400225 Y CN201400225 Y CN 201400225Y
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- CN
- China
- Prior art keywords
- frame
- supporting arm
- connecting pin
- longitudinal oscillation
- oil cylinder
- 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.)
- Expired - Fee Related
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- Catching Or Destruction (AREA)
Abstract
The utility model discloses a farm transport vehicle, which comprises a frame, a lifting springboard which is hinged at the frame and a traction frame which is fixedly connected with the frame; wheelsare installed under the frame, and a bearing seat is installed under the frame; a vertical swing bearing arm is hinged at the bearing seat through a connecting pin; the position of shaft journal at two ends of the vertical swing bearing arm is movably sleeved with a transverse swing bearing arm; and both ends of the transverse swing bearing arm are mounted with rotatable wheels. The farm transport vehicle not only is applied to the driving at various uneven ground surfaces and driving at the field, but also has reasonable and compact structure, and has convenient operation and use.
Description
Technical field
The utility model relates to a kind of field machine, refers in particular to the vehicle that can be in the farmland medicine spreader and corresponding material used for agriculture be transported.
Background technology
In agricultural production, it is regular work that crops are carried out that medicine sprays, and therefore medicine spreader and corresponding material used for agriculture being transported is indispensable work.And its common structure of existing transport vehicle is provided with dull and stereotyped frame for two rotating tires being installed respectively at the two ends of two axis and being supported a upper surface regularly by these two axis, rear side in frame is hinged with the lifting springboard, be that the rope chain is arranged on the lifting springboard, water storage tank arranged in the installed in front of frame flat board.This transport trolley before transportation by manual operation lie on the lifting springboard the rope chain with the lifting springboard put to ground then with the medicine spreader along the lifting springboard sail to frame dull and stereotyped and lay thereon after, by manpower drawing rope chain the lifting springboard is pulled away from ground again.This structure owing to adopt the rope chain and control the lifting of lifting springboard by the tractive of manpower, not only wastes time and energy but also too heavy because of the lifting springboard on the one hand, has certain danger during operation; On the other hand, because of the connection mode of tire and axis only for rotating axis and the frame of being connected for captiveing joint, it is unsettled tire to occur when then chance Uneven road or plot are low-lying in transportation, cause frame to lack and the ground-surface strong point, so also just increased transport trolley jolting when transportation, influence the stationarity of transportation, aggravated the frame torsional deflection, reduced the service life of transport trolley; On the other hand, because of water tank being installed on the frame flat board, then just caused the transport trolley volume too huge, wasted the space, manufacturing and maintenance are all relatively because of difficulty.
The utility model content
Technical problem to be solved in the utility model provides a kind of energy and adapts to various concavo-convex ground runs, and the agriculture truck of compactness rational in infrastructure.
In order to solve the problems of the technologies described above agriculture truck of the present utility model, comprise frame, be articulated on the frame the lifting springboard and with the drawbar frame of frame Joint, wheel is installed below frame, described frame below is provided with supporting base, the longitudinal oscillation supporting arm is hinged on this supporting base by connecting pin, and axle journal place, longitudinal oscillation supporting arm two ends is socketed with the teeter supporting arm versatilely, and these teeter supporting arm two ends are equipped with rotating wheel.
After adopting said structure; owing to be socketed with the longitudinal oscillation supporting arm on the connecting pin in being installed on supporting base; this longitudinal oscillation supporting arm can be around connecting pin or the swing of supporting base endoporus; so just realized when the landform of transport trolley working direction constantly changes; the wheel of transport trolley all can be with the change of topography rotation that is close to the ground all the time; again because the teeter supporting arm is socketed in axle journal place, longitudinal oscillation supporting arm two ends movably; when so having realized again that landform with the perpendicular direction of transport trolley working direction constantly changes; the rotation that all can be close to the ground all the time of the wheel of transport trolley; in a word no matter landform how concave-convex surface changes; the wheel of transport trolley all can horizontal or vertical concavo-convex change along ground; and the rotation that makes it to be close to the ground all the time; all these had both fully guaranteed the support of wheel to frame; protected the frame can be better because of not putting forth effort the disengaging torsional deflection of the strong point with ground; increased the service life of transport trolley; reduced transport trolley jolting in transportation again; kept the stationarity of transport trolley in transportation, be particularly useful for the farmland and travel and transport.
Again owing to directly water tank and frame are made into one, utilize the placed side of the upper surface of water tank as medicine spreader and corresponding goods and materials, then overcome the flat board that original transport trolley utilization is arranged on the frame and placed water tank and medicine spreader and corresponding goods and materials, its volume is too huge, wasted space, manufacturing and safeguard all relatively defective because of difficulty; Also, promptly replace original rope chain, then realized automatic guidance, overcome and originally controlled the effort that the lifting springboard causes by artificial drawing rope chain, unsafe defective the lifting springboard with oil cylinder owing between frame and lifting springboard, be connected with oil cylinder.
A preferred implementation of the present utility model is, connecting pin is installed the support holes internal fixation of described supporting base, the longitudinal oscillation supporting arm is socketed on the connecting pin rotationally, axle journal place, longitudinal oscillation supporting arm two ends is socketed with the teeter supporting arm movably, these lateral oscillations supporting arm two ends are equipped with rotating wheel, it is simple and reasonable to adopt this structure to have, and is convenient to the characteristics of installation and maintenance.
Another preferred implementation of the present utility model is, be rotatably mounted with connecting pin in the support holes of described supporting base, the longitudinal oscillation supporting arm is socketed on the connecting pin regularly, axle journal place, longitudinal oscillation supporting arm two ends is socketed with the teeter supporting arm movably, these lateral oscillations supporting arm two ends are equipped with rotating wheel, it is simple and reasonable to adopt this structure also to have, and is convenient to the characteristics of installation and maintenance.
Further preferred implementation of the present utility model is, described connecting pin and longitudinal oscillation supporting arm are made in aggregates, are movably arranged in the supporting base, and it is simple and reasonable to adopt this structure to have equally, is convenient to the characteristics of installation and maintenance.
Description of drawings
Below in conjunction with the drawings and specific embodiments agriculture truck of the present utility model is described further.
Fig. 1 is the schematic construction front view of a kind of specific embodiment of the utility model agriculture truck.
Fig. 2 is the birds-eye view of structure shown in Figure 1.
Fig. 3 is along the cutaway view at A-A place in the structure shown in Figure 2.
Fig. 4 is along the cutaway view at B-B place in the structure shown in Figure 2.
Fig. 5 be in the structure shown in Figure 4 along C to view.
Among the figure, 1-frame, 2-water tank, 3-filling pipe end, 4-drawbar frame, 5-wheel, 6-supporting base, 7-longitudinal oscillation supporting arm, 8-oil cylinder connecting arm, 9-lifting springboard, 10-oil cylinder one, 11-connecting pin, 12-oil cylinder two, 13-teeter supporting arm.
The specific embodiment
Be made into one at Fig. 1, agriculture truck mid frame 1 shown in Figure 2 with water tank 2, the upper surface of this water tank 2 is the placed side of medicine spreader and corresponding goods and materials, be welded with drawbar frame 4 in frame 1 front side, be provided with the filling pipe end 3 that is connected with water tank 2 at the water tank upper surface near drawbar frame 4 one sides, can in water tank 2, add the water of institute's expense by this filling pipe end 3; Be connected with oil cylinder connecting arm 8 respectively in two sides, frame 1 rear, the rear side end of frame 1 is hinged with lifting springboard 9, one end of oil cylinder 1 and oil cylinder 2 12 is connected with revolute pair with the oil cylinder connecting arm 8 of place side separately respectively, the other end of oil cylinder 1 and oil cylinder 2 12 is connected with revolute pair with the respective side of lifting springboard 9 respectively, by the flexible lifting that can realize easily lifting springboard 9 of control oil cylinder; Supporting base 6 is installed below frame 1, connecting pin 11 is installed on support holes internal fixation ground at supporting base 6, the axle journal place at longitudinal oscillation supporting arm 7 two ends is socketed with teeter supporting arm 13 movably, these teeter supporting arm 13 two ends are equipped with rotating wheel 5, adopt this structure to realize no matter how landform changes, the rotation that all can be close to the ground all the time of the wheel of transport trolley.
Fig. 3 shows the relation of the rigging position between the connecting pin 11 and longitudinal oscillation supporting arm 7 and supporting base 6 in the utility model agriculture truck.
Fig. 4, Fig. 5 show the rigging position relation between connecting pin 11 in the utility model agriculture truck, longitudinal oscillation supporting arm 7, supporting base 6 and the teeter supporting arm 13.
Drawbar frame 4 with transport trolley before the transportation is connected with trac., inject the water of institute's expense in the water tank 2, the startup cylinder control system is taken lifting springboard 8 outer ends and is held in ground, with the medicine spreader along lifting springboard 9 drive to the water tank upper surface in order after, start cylinder control system once more lifting springboard 9 packed up; When meeting the ground unfairness in the transportation, wheel rotations that all can be close to the ground automatically makes the vibration minimizing of transport trolley, kept the stationarity of transport trolley in transportation.
Above-mentioned some preferred implementations of only enumerating the utility model agriculture truck, but be not limited to this, under the situation of the utility model groundwork, also can do some conversion and improvement.For example, oil cylinder is replaced by cylinder or with outside power driven piston crank mechanism to realize control to lifting springboard 9; The connection mode of connecting pin 11 and longitudinal oscillation supporting arm 7 is not only for directly to be socketed on longitudinal oscillation supporting arm 7 on the connecting pin 11 rotationally, also can adopt in the connecting bore of longitudinal oscillation supporting arm 7 plain bearing or antifriction-bearing box are installed after, again connecting pin 11 is installed in the bearing hole, and so on.So long as between frame and lifting springboard, be connected with oil cylinder; frame and water tank are made into one and with the upper surface of the water tank placed side as medicine spreader and corresponding goods and materials; the layout that wheel can be close to the ground all the time with change of topography all is considered as falling into the later-model protection domain of this reality.
Claims (6)
1, a kind of agriculture truck, comprise frame (1), be articulated on the frame (1) lifting springboard (9) and with the drawbar frame (4) of frame (1) Joint, in the below of frame (1) wheel (5) is installed, it is characterized in that: described frame (1) below is provided with supporting base (6), longitudinal oscillation supporting arm (7) is hinged on this supporting base (6) by connecting pin (11), axle journal place, longitudinal oscillation supporting arm (7) two ends is socketed with teeter supporting arm (13) versatilely, and these teeter supporting arm (13) two ends are equipped with rotating wheel (5).
2, agriculture truck according to claim 1, it is characterized in that: be connected with oil cylinder one (10) and oil cylinder two (12) between described frame (1) and the lifting springboard (9), one end of oil cylinder one (10) and oil cylinder two (12) is hinged respectively on the oil cylinder connecting arm (8) of side and frame (1) Joint separately, and its other end is hinged with the respective side of lifting springboard (9) respectively.
3, agriculture truck according to claim 1 is characterized in that: described frame (1) is made as one with water tank (2), and placed side and this upper surface that the upper surface of water tank (2) is medicine spreader and corresponding goods and materials are provided with filling pipe end (3).
4, agriculture truck according to claim 1, it is characterized in that: connecting pin (11) is installed the support holes internal fixation of described supporting base (6), longitudinal oscillation supporting arm (7) is socketed on the connecting pin (11) rotationally, axle journal place, longitudinal oscillation supporting arm (7) two ends is socketed with teeter supporting arm (13) movably, and these lateral oscillations supporting arm (13) two ends are equipped with rotating wheel.
5, agriculture truck according to claim 1, it is characterized in that: be rotatably mounted with connecting pin (11) in the support holes of described supporting base (6), longitudinal oscillation supporting arm (7) is socketed on the connecting pin (11) regularly, axle journal place, longitudinal oscillation supporting arm (7) two ends is socketed with teeter supporting arm (13) movably, and these lateral oscillations supporting arm (13) two ends are equipped with rotating wheel (5).
6, agriculture truck according to claim 5 is characterized in that: described connecting pin (11) and longitudinal oscillation supporting arm (7) are made in aggregates, are movably arranged in the supporting base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200388933U CN201400225Y (en) | 2009-05-11 | 2009-05-11 | Farm transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200388933U CN201400225Y (en) | 2009-05-11 | 2009-05-11 | Farm transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400225Y true CN201400225Y (en) | 2010-02-10 |
Family
ID=41660022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200388933U Expired - Fee Related CN201400225Y (en) | 2009-05-11 | 2009-05-11 | Farm transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400225Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287208A (en) * | 2012-03-05 | 2013-09-11 | 无锡宏联电镀设备有限公司 | Driving floating-type supporting wheel |
| CN104290558A (en) * | 2014-11-03 | 2015-01-21 | 北京林业大学 | Engineering vehicle swing arm type balance driving mechanism |
| CN104309476A (en) * | 2014-11-03 | 2015-01-28 | 北京林业大学 | Variable range driving mechanism of engineering vehicle |
-
2009
- 2009-05-11 CN CN2009200388933U patent/CN201400225Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287208A (en) * | 2012-03-05 | 2013-09-11 | 无锡宏联电镀设备有限公司 | Driving floating-type supporting wheel |
| CN104290558A (en) * | 2014-11-03 | 2015-01-21 | 北京林业大学 | Engineering vehicle swing arm type balance driving mechanism |
| CN104309476A (en) * | 2014-11-03 | 2015-01-28 | 北京林业大学 | Variable range driving mechanism of engineering vehicle |
| CN104290558B (en) * | 2014-11-03 | 2016-08-31 | 北京林业大学 | Engineering truck swing arm balance driving mechanism |
| CN104309476B (en) * | 2014-11-03 | 2017-03-15 | 北京林业大学 | Engineering truck luffing drive mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20120511 |