CN2215173Y - Universal frame with manual hydraulic rise and fall device - Google Patents
Universal frame with manual hydraulic rise and fall device Download PDFInfo
- Publication number
- CN2215173Y CN2215173Y CN 94248806 CN94248806U CN2215173Y CN 2215173 Y CN2215173 Y CN 2215173Y CN 94248806 CN94248806 CN 94248806 CN 94248806 U CN94248806 U CN 94248806U CN 2215173 Y CN2215173 Y CN 2215173Y
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- hydraulic
- bearing pin
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Abstract
The utility model relates to universal frame for agricultural implements matched with four-wheel tractors, particularly a universal frame with a manual hydraulic rise and fall device. The universal frame with a manual hydraulic rise and fall device is composed of a drawing frame, a suspending frame and a manual hydraulic assembly. A simple manual oil pump provided oil pressure to lift agricultural implements. The suspending supporting frame of the suspending frame is connected with the rear axle drawing plate of a four-wheel tractor by bolts. The drawing plate, an upper supporting frame and two adjustable drawing bar compose a four bar linkage mechanism. The universal frame with manual hydraulic rise and fall device has the advantages of drawing stability, good profile modeling effect, flexible operation, portability and high work efficiency. One universal frame can complete to draw, suspend and lift agricultural implements as required.
Description
The utility model relates to the traction of four-wheel tractor farm machinery and hangs tool-carrier---be furnished with the tool-carrier of hand-hydraulic take-off and landing device.
Four-wheel tractor farm machinery of the prior art hang the hydraulic means worn with tractor when rising and falling or pull with the manpower of lever principle design and press or rise and fall with whirligigs such as leading screw, steel wire ropes.Weak points such as it is higher or use shortcomings such as inconvenience, effort to exist cost, and at the farming weak effect of hillside, and the profiling effect is also relatively poor.
The objective of the invention is to solve above-mentioned weak point of the prior art, a kind of tool-carrier of being furnished with the hand-hydraulic take-off and landing device is provided, this tool-carrier of adapted rose and fell freely light in field farming walking when four-wheel tractor was intertilled sowing wholely, care for firm steady, the profiling performance is good, all equally handy and efficient height of level land, hillside.
Purpose of the present invention can reach by following measure: a kind of tool-carrier of being furnished with the hand-hydraulic take-off and landing device, by hitch frame, hanger bracket, hand-hydraulic assembly three parts are formed, it is characterized in that hitch frame is by main beam 9, cant beam 10, column 12, add powerful 11, bail 8 is welded, hanger bracket is by hanging by frame 2, upper bracket 3, two pull bars 6, brace 7, towing plate 13 and connection bearing pin, securing member is formed, one end of towing plate 13 is connected with the lower end bearing pin that hangs by frame 2, the other end is connected with hitch frame column 12 bearing pins, one end of brace 7 is connected with brace seat 14 bearing pins that hang the lower end welding of leaning on frame 2, the other end also is connected with bail 8 bearing pins of hitch frame, form the bikini suspension status, the upper end of two pull bars 6 is connected with hanger bracket upper bracket 3 bearing pins, the lower end is connected with hanger bracket towing plate middle part bearing pin, form quadric chain jointly with county's hanger, the hand-hydraulic assembly is by oil pump assembly 1, hydraulic control lever 17, valve lever 16, piston rod 4, piston cylinder 5 and high-pressure oil pipe, oil connection 15 is formed, oil pump assembly bolt is welded on and hangs by on the oil pump seat 18 of frame 2 sides, and pass through high-pressure oil pipe, oil connection 15 be fixed on the piston cylinder 5 that hangs by the centre position of frame 2 and be connected, piston rod 4 is connected with hanger bracket upper bracket 3 bearing pins, props upper bracket 3 when piston rod 4 stretches out and by pull bar 6, towing plate 13, brace 7 grades affect rise and fall hitch frame and farm machinery thereof.
The tool-carrier of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that said oil pump assembly is by being fixed with the oil pump assembly in the closed fuel tank 1-7, the oil pump assembly is that the pump housing 1-1 of square cylinder is fixed by bolts on the fuel tank loam cake 1-15, be processed with plunger case 1-4 on the vertical column, in the plunger rod 1-2 of the band sealing ring 1-3 that slides up and down is arranged, the lower end of plunger case 1-4 is logical by the oil phase in ball valve 1-5 and fuel feed hole 1-6 and the fuel tank 1-7, and the oil that is sucked into when ball valve 1-5 closes in the plunger case 1-4 enters oilhole 1-11 by the ball valve 1-9 that oil circuit hole 1-8 backs down spring 1-10 pressure; Pass through high-pressure oil pipe, oil connection 15 enters jack-up piston rod 4 drive upper brackets 3 in the piston cylinder 5, and valve lever 16 is threaded with pump housing 1-1, and end has ball valve 1-13, the ball valve moved up under the power of the top of oil when valve lever 16 made progress, and oil flows back among the fuel tank 1-7 by spill port 1-14.
The tool-carrier of being furnished with the hand-hydraulic take-off and landing device is characterized in that hanging and leans on frame 2 to be connected with four-wheel tractor back axle towing plate plane rigidity by bolt.
The tool-carrier of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that the pull bar 6 of hanger bracket and brace 7 by two anyway threaded rod and nut form, can regulate length.
The tool-carrier of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that can supporting installation intertillage plough, hoe or scarification equipment on the main beam 9 of hitch frame.
The tool-carrier of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that can two groups of single body seeders of supporting installation on the main beam 9 of its hitch frame.
The present invention has following advantage compared to existing technology:
1, the traction of this tool-carrier is tightened to one by frame and four-wheel tractor back axle, and hauling ability is reliable, and intensity height, traction are risen and fallen steadily.
2, towing plate, upper bracket, pull bar form quadric chain, and it is effective to care for profiling.Level land, hillside fields are all equally suitable, farming efficient height.
3, hand-hydraulic take-off and landing device flexible operation reaches the requirement of rising and falling of the tools and machines used in farm operations freely again easily, and the ox stone that meet to crouch, tree root can be with walking with rising and falling.
4, this tool-carrier and hydraulic means manufacturing process are simple, and cost is low.
5, this tool-carrier versatility is good, can fix farm machinery such as intertillage, sowing, whole ground are installed on its main beam.One frame can be finished the traction of multiple farming and hang the requirement of rising and falling.
6, steadily the profiling performance is good because of the traction of this tool-carrier is firm, and so flexible operation is high efficiency and alleviate peasant's labour intensity.
The accompanying drawing drawing is described as follows:
Fig. 1 is a structural upright schematic diagram of being furnished with the tool-carrier of hand-hydraulic take-off and landing device.Among Fig. 1: I-hitch frame part, II-hanger bracket part, III-hydraulic pressure assembly part.
Fig. 2 is a hydraulic pressure assembly oil pump body cutaway view partly of being furnished with the tool-carrier of hand-hydraulic take-off and landing device.Among Fig. 2: 1-1: the pump housing, 1-2: plunger rod, 1-3: sealing ring, 1-4: plunger case, 1-5: ball valve, 1-6: fuel feed hole, 1-7: fuel tank, 1-8 oil circuit, 1-9: ball valve, 1-10 spring, 1-11: high pressure oilhole, 1-12: plug wire, 1-13: ball valve, 1-14: spill port, 1-15: fuel tank cap, 1-16, fabrication hole, 15-high-pressure oil pipe joint, the 16-valve lever, 17-hydraulic control lever, 1-17: jump ring.
Fig. 3 is a left view of being furnished with the tool-carrier of hand-hydraulic take-off and landing device.Among Fig. 3: 1-oil pump fuel tank, 2-hang by frame, 3-upper bracket, 4-piston rod, 5-piston cylinder, the 7-brace, 9-main beam, 13-towing plate, 14-brace seat, 15-high-pressure oil pipe joint, 16-valve lever, 17-hydraulic control lever, 18-oil pump seat.
Fig. 4 is a tool-carrier front view of being furnished with the hand-hydraulic take-off and landing device.Among Fig. 4: 2-hangs by frame, the 3-upper bracket, and the 4-piston rod, the 5-piston cylinder, 6-pull bar (two), the 7-brace, the 8-draw bar, the 9-main beam, the 10-oblique beam, 11-adds powerful, 12-column, 13-towing plate, 14-brace seat.
The present invention is further detailed in conjunction with the accompanying drawings below: this tool-carrier of being furnished with the hand-hydraulic take-off and landing device is made up of hitch frame I, hanger bracket II, hand-hydraulic assembly III three parts as shown in Figure 1.Shown in Fig. 3 and 4, the main beam 9 of its hitch frame part is to be welded into square steel with square steel or angle steel to manufacture, and cant beam 10, column 12, adding powerful 11, to be that angle bar is manufactured integrally welded, and bail 8 is connected with brace 7, two column 12 lower ends are connected with towing plate 13, form the bikini traction.The suspension of hanger bracket all is that angle steel, band steel welding are made by frame 2, upper bracket 3, towing plate 13.Upper bracket 3 and towing plate 13 all are two straight arm types, and there are four connecting holes at two ends,
Weldering is female between two arms forms, and plays the raising rod effect on the one hand, regulates length on the other hand and regulates farm machinery embedded depth and ploughshare angle of penetration.Hydraulic control lever 17 lever on the oil pump fuel tank cap is connected with the upper end of plunger rod 4, and hydraulic control lever 17 presses the oil pressure of finishing in the plunger pump inspiration fuel tank up and down and goes into jack-up piston rod 4 in the piston cylinder 5 and finish the work that promotes farm machinery.The length of hydraulic control lever 17 just in time is that the driver is sitting in left-handed operation on the driver's seat.Control stick when valve lever 16 is the farm machinery whereabouts, promptly valve lever 16 up revolves, and ball valve 1-13 drives valve, and the oil in the piston cylinder 5 flow back to fuel tank toward passing back into spill port 1-14 under the pressure of facility deadweight, and farm machinery are fallen duty.Have two processing technology hole 1-16 to block with plunger as shown in Figure 2 on the pump housing 1-1, other has the hole of shock mount 1-10 to seal with bolt 1-12 as manhole.
Claims (6)
1, a kind of tool-carrier of being furnished with the hand-hydraulic take-off and landing device, by hitch frame, hanger bracket, hand-hydraulic assembly three parts are formed, it is characterized in that hitch frame is by main beam (9), cant beam (10), column (12), add powerful (11), bail (8) is welded, hanger bracket is by hanging by frame (2), upper bracket (3), two pull bars (6), brace (7), towing plate (13) and connection bearing pin, securing member is formed, one end of towing plate (13) is connected with the lower end bearing pin that hangs by frame (2), the other end is connected with hitch frame column (12) bearing pin, one end of brace (7) is connected with brace seat (14) bearing pin that hangs the lower end welding of leaning on frame (2), the other end also is connected with bail (8) bearing pin of hitch frame, form the bikini suspension status, the upper end of two pull bars (6) is connected with hanger bracket upper bracket (3) bearing pin, the lower end is connected with hanger bracket towing plate middle part bearing pin, form quadric chain jointly with hanger bracket, the hand-hydraulic assembly is by oil pump assembly (1), hydraulic control lever (17), valve lever (16), piston rod (4), piston cylinder (5) and high-pressure oil pipe, oil connection (15) is formed, oil pump assembly bolt is welded on and hangs by on the oil pump seat (18) of frame (2) side, and pass through high-pressure oil pipe, oil connection (15) be fixed on the piston cylinder (5) that hangs by the centre position of frame (2) and be connected, piston rod (4) is connected with hanger bracket upper bracket (3) bearing pin, piston rod (4) is propped upper bracket (3) and is passed through pull bar (6) when stretching out, towing plate (13), brace (7) affects rise and fall hitch frame and farm machinery thereof.
2, the tool-carrier of being furnished with the hand-hydraulic take-off and landing device according to claim 1, it is characterized in that said oil pump assembly is by being fixed with the oil pump assembly in the closed fuel tank (1-7), the oil pump assembly is that the pump housing of square cylinder (1-1) is fixed by bolts on the fuel tank loam cake (1-15), be processed with plunger case (1-4) on the vertical column, in the plunger rod (1-2) of the band sealing ring (1-3) that slides up and down is arranged, the lower end of plunger case (1-4) is logical by the oil phase in ball valve (1-5) and fuel feed hole (1-6) and the fuel tank (1-7), oil when ball valve (1-5) is sucked into plunger case (1-4) when cutting out in enters oilhole (1-11) by the ball valve (1-9) that oil circuit hole (1-8) backs down spring (1-10) pressure, pass through high-pressure oil pipe, oil connection (15) enters the interior jack-up piston rod of piston cylinder (5) (4) and drives upper bracket (3), valve lever (16) is threaded with the pump housing (1-1), there is ball valve (1-13) lower end, the ball valve moved up under the power of the top of oil when valve lever (16) made progress, and oil flows back in the fuel tank (1-7) by spill port (1-14).
3, the tool-carrier of being furnished with the hand-hydraulic take-off and landing device according to claim 1 and 2 is characterized in that hanging drawing by bolt and four-wheel tractor back axle by frame (2) and equalizes the face rigidity and be connected.
4, the tool-carrier of being furnished with the hand-hydraulic take-off and landing device according to claim 3, it is characterized in that the pull bar (6) of hanger bracket and brace (7) by two anyway threaded rod and nut form, can regulate length.
5, according to claim 1 or the 4 described tool-carriers of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that can supporting installation intertillage plough, hoe or scarification equipment on the main beam (9) of hitch frame.
6, according to claim 1 or the 4 described tool-carriers of being furnished with the hand-hydraulic take-off and landing device, it is characterized in that can two groups of single body seeders of supporting installation on the main beam (9) of its hitch frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248806 CN2215173Y (en) | 1994-12-23 | 1994-12-23 | Universal frame with manual hydraulic rise and fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248806 CN2215173Y (en) | 1994-12-23 | 1994-12-23 | Universal frame with manual hydraulic rise and fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2215173Y true CN2215173Y (en) | 1995-12-20 |
Family
ID=33853587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248806 Expired - Fee Related CN2215173Y (en) | 1994-12-23 | 1994-12-23 | Universal frame with manual hydraulic rise and fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2215173Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053234A (en) * | 2012-12-14 | 2013-04-24 | 莱恩农业装备有限公司 | Two-dimensional translation lifting type farm-oriented vehicle frame |
| WO2014094373A1 (en) * | 2012-12-17 | 2014-06-26 | 莱恩农业装备有限公司 | Fully hydraulic drive two-dimensional translation lifting/lowering-type agricultural vehicle frame |
| CN104904359A (en) * | 2015-02-02 | 2015-09-16 | 星光农机股份有限公司 | Rear suspension device |
| CN109141855A (en) * | 2018-09-04 | 2019-01-04 | 四川省农业机械研究设计院 | The driving load test rack of cropper digger blade |
-
1994
- 1994-12-23 CN CN 94248806 patent/CN2215173Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103053234A (en) * | 2012-12-14 | 2013-04-24 | 莱恩农业装备有限公司 | Two-dimensional translation lifting type farm-oriented vehicle frame |
| CN103053234B (en) * | 2012-12-14 | 2015-07-08 | 莱恩农业装备有限公司 | Two-dimensional translation lifting type farm-oriented vehicle frame |
| WO2014094373A1 (en) * | 2012-12-17 | 2014-06-26 | 莱恩农业装备有限公司 | Fully hydraulic drive two-dimensional translation lifting/lowering-type agricultural vehicle frame |
| CN104904359A (en) * | 2015-02-02 | 2015-09-16 | 星光农机股份有限公司 | Rear suspension device |
| CN109141855A (en) * | 2018-09-04 | 2019-01-04 | 四川省农业机械研究设计院 | The driving load test rack of cropper digger blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |