CN2910681Y - Hinge type tractor with hydraulic sling for lifting use - Google Patents
Hinge type tractor with hydraulic sling for lifting use Download PDFInfo
- Publication number
- CN2910681Y CN2910681Y CN 200620051135 CN200620051135U CN2910681Y CN 2910681 Y CN2910681 Y CN 2910681Y CN 200620051135 CN200620051135 CN 200620051135 CN 200620051135 U CN200620051135 U CN 200620051135U CN 2910681 Y CN2910681 Y CN 2910681Y
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- Prior art keywords
- hydraulic
- frame
- pulley group
- fixed
- trailer
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 abstract 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- -1 timber Substances 0.000 description 1
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Abstract
The utility model discloses a hinge type tractor with hydraulic sling for lifting use, which comprises a tractor head and a trailer connected to the tractor head, wherein a hydraulic sling is arranged at the trailer. An engine of the tractor head is connected to a gear pump via a gearbox. The gear pump is connected to the hydraulic sling via a fuel pipe unit and a fuel reservoir. The hinge type tractor with hydraulic sling for lifting use of the utility model has the advantages of effectively reducing the cargo work time, lowering the cargo work intensity and enhancing work efficiency.
Description
Technical field
The utility model is mainly concerned with agricultural Transport Machinery apparatus field, refers in particular to a kind of frame-steered tractor with hydraulic hanger.
Background technology
In the prior art, as important agricultural Transport Machinery equipment, frame-steered tractor is subjected to customer's favor with advantages such as it are simple in structure, with low cost, applicability is strong, is widely used in numerous agricultural transport fields.General frame-steered tractor is to be articulated by head and trailer two parts to form, and trailer is the loading space of different size, no hoisting device.This cargo van-type design can make things convenient for the user to load and unload various goods and instrument, its purposes is widely arranged, but be used for the suspender that lifting or commentaries on classics raise owing to lack, so time that has increased cargo handing greatly, increased loading and unloading personnel's labour intensity, incur loss through delay the time of whole goods transport, reduced efficiency.
The utility model content
The technical problems to be solved in the utility model just is: at the technical matters of prior art existence, the utility model provides a kind of hydraulic hanger that is equiped with, the cargo handing time can effectively be shortened, reduce the labour intensity of handling labor, the frame-steered tractor of the band hydraulic hanger of raising labour efficiency.
For solving the problems of the technologies described above, the solution that the utility model proposes is: a kind of frame-steered tractor with hydraulic hanger, and the trailer that it comprises head and is mounted on head is characterized in that: be equiped with a hydraulic hanger on the described trailer; The driving engine of described head links to each other with gear type pump by change speed gear box, and this gear type pump links to each other with hydraulic hanger with oil tank by the oil pipe assembly.
Described hydraulic hanger comprises arm, trapezoidal suspension bracket, column assembly, kink four bar linkage and hydraulic ram, and trapezoidal suspension bracket is fixed on the trailer, and column assembly is fixed on the trapezoidal suspension bracket, and kink four bar linkage is installed in the top of column assembly; Hydraulic ram one end links to each other with oil tank, and the other end links to each other with the input bar of kink four bar linkage; Arm links to each other with the take-off lever of kink four bar linkage.
Described hydraulic hanger comprises arm, gallows frame, lifting pulley group, fixed pulley group, hydraulic ram and steel rope assembly, gallows frame is fixed on the trailer, lifting pulley group and fixed pulley group are located at the upper and lower of gallows frame respectively, the lifting pulley group is slidedly arranged on the gallows frame, hydraulic ram is fixed on the gallows frame and between lifting pulley group and fixed pulley group, the top of gallows frame is provided with gap bridge assembly pulley and location pulley; One end of arm is fixed in the top of gallows frame by rotating shaft, and the other end is provided with pulley; The steel rope assembly is set around on pulley, gap bridge assembly pulley, location pulley, lifting pulley group and the fixed pulley group successively.
The side of described lifting pulley group is provided with four rolling, and the lifting pulley group is slidedly arranged in the gallows frame by four rolling.
Described steel rope assembly comprises steel rope and hook.
Compared with prior art, advantage of the present utility model just is:
1, the frame-steered tractor of the utility model band hydraulic hanger has been expanded the range of use of trac., satisfy the needs that rural infrastructure is built, can realize trac. with car mechanical handling function, improved the work efficiency of trac., and its flat truck design variation can be satisfied different requirement of client;
2, the open trailer size of the frame-steered tractor of the utility model band hydraulic hanger is longer than loading space, is convenient to goods lifting loading and unloading, especially is suitable for steel, timber, and cement prefab, bundled, the loading and unloading transportation of member goods;
3, the frame-steered tractor of the utility model band hydraulic hanger, simple in structure, with low cost, applicability is strong, be equiped with hydraulic hanger on it, utilize the tractor hydraulic output shaft to insert moment, realize truck-mounted crane loading and unloading goods by hydraulic hanger and hydraulic control, the slewing area of hydraulic hanger is big, hang and lift in the altitude range and can locate arbitrarily, thereby effectively shorten the cargo handing time, reduce the labour intensity of handling labor, raise labour efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the plan structure scheme drawing of the utility model embodiment 1;
Fig. 3 be among Fig. 1 A to structural representation;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the plan structure scheme drawing of the utility model embodiment 2.
Marginal data
1, head 11, driving engine 12, change speed gear box
13, gear type pump 14, oil pipe assembly 15, oil tank
2, trailer 3, arm 31, pulley
41, trapezoidal suspension bracket 42, column assembly 43, kink four bar linkage
431, rocking bar 432, connecting rod 44, hydraulic valve
51, gallows frame 52, lifting pulley group 53, fixed pulley group
54, steel rope assembly 55, gap bridge assembly pulley 56, location pulley
57, rotating shaft 58, roller 6, hydraulic ram
71, traction seat 72, towing pin 73, axis of traction
74, pull nut 8, radial ball bearing 9, thrust ball bearing
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
Embodiment 1: as Fig. 1, Fig. 2 and shown in Figure 3, the frame-steered tractor of band hydraulic hanger of the present utility model, present embodiment is that hoisting sling is an example with the hydraulic hanger, the trailer 2 that it comprises head 1 and is mounted on head 1, head 1 is provided with traction seat 71, and this traction seat 71 couples together head 1 and trailer 2 by towing pin 72, axis of traction 73 and pull nut 74.Trailer 2 is tabular or envelope shape, and tabular then effect is better, is tabular in the present embodiment, is equiped with a hydraulic hanger on the trailer 2; The driving engine 11 of head 1 links to each other with gear type pump 13 by change speed gear box 12, and this gear type pump 13 links to each other with hydraulic hanger with oil tank 15 by oil pipe assembly 14, is provided with hydraulic valve 44 between oil tank 15 and the oil pipe assembly 14.Hydraulic hanger comprises arm 3, trapezoidal suspension bracket 41, column assembly 42, kink four bar linkage 43 and hydraulic ram 6, trapezoidal suspension bracket 41 is fixed on the trailer 2, and be positioned at the nearly traction end of tabular trailer 2, the horizontal plane center line of this trapezoidal suspension bracket 41 and the crossbeam axis normal of trailer 2, the facade of trapezoidal suspension bracket 41 is vertical with the crossbeam horizontal surface of trailer 2.Column assembly 42 is fixed on the trapezoidal suspension bracket 41, and the top of column assembly 42 links to each other with trapezoidal suspension bracket 41 by radial ball bearing 8, and the lower end of column assembly 42 links to each other with trapezoidal suspension bracket 41 by thrust ball bearing 9.Kink four bar linkage 43 is installed in the top of column assembly 42; Hydraulic ram 6 one ends link to each other with oil tank 15, and the other end links to each other with the input bar of kink four bar linkage 43: arm 3 links to each other with the take-off lever of kink four bar linkage 43.Rocking bar 431 in the kink four bar linkage 43 links to each other with arm 3 as take-off lever, and the connecting rod 432 in the kink four bar linkage 43 is articulated on the rocking bar 431.In preferred embodiment, trailer 2 can design gate-type railway carriage or compartment plate as required, and when the railway carriage or compartment plate was vertically installed, flat truck became loading space; When the railway carriage or compartment plate level was placed, the flat truck cargo area was multiplied.Design has the guardrail hanging device around the flat truck, can prevent that the goods slippage drops.Principle of work: when needing handling goods, driving engine 11 output torques through change speed gear box 12 bending moments, insert gear type pump 13 from the hydraulic pressure mouth.When opening hydraulic valve 44, gear type pump 13 pumps into hydraulic ram 6 by oil pipe assembly 14 with the oil plant in the oil tank 15, under the effect of high pressure oil, thereby hydraulic ram 6 promotes kink four bar linkage 43 lifting arms 3, arm 3 is that the hinge center moves up with the rotating shaft of kink four bar linkage 43, realizes the function of starting parcel.After lifting finished, modulated pressure valve 44 shed the high pressure oil in the hydraulic ram 6, and under the effect of goods gravity, kink four bar linkage 43 returns are realized the unloading function.
Embodiment 2: as shown in Figure 4 and Figure 5, the frame-steered tractor of band hydraulic hanger of the present utility model, present embodiment is to change that to raise suspender be example with the hydraulic hanger, the trailer 2 that it comprises head 1 and is mounted on head 1, head 1 is provided with traction seat 71, and this traction seat 71 couples together head 1 and trailer 2 by towing pin 72, axis of traction 73 and pull nut 74.Trailer 2 is tabular or envelope shape, and tabular then effect is better, is tabular in the present embodiment, is equiped with a hydraulic hanger on the trailer 2; The driving engine 11 of head 1 links to each other with gear type pump 13 by change speed gear box 12, and this gear type pump 13 links to each other with hydraulic hanger with oil tank 15 by oil pipe assembly 14, is provided with hydraulic valve 44 between oil tank 15 and the oil pipe assembly 14.Hydraulic hanger comprises arm 3, gallows frame 51, lifting pulley group 52, fixed pulley group 53, hydraulic ram 6 and steel rope assembly 54, steel rope assembly 54 comprises steel rope and hook, gallows frame 51 is fixed on the trailer 2, the horizontal surface center line of gallows frame 51 and the crossbeam dead in line of trailer 2, lifting pulley group 52 and fixed pulley group 53 are located at the upper and lower of gallows frame 51 respectively, lifting pulley group 52 is slidedly arranged on the gallows frame 51, hydraulic ram 6 is fixed on the gallows frame 51 and between lifting pulley group 52 and fixed pulley group 53, the top of gallows frame 51 is provided with gap bridge assembly pulley 55 and location pulley 56; One end of arm 3 is fixed in the top of gallows frame 51 by rotating shaft 57, and the other end is provided with pulley 31; Steel rope assembly 54 is set around on pulley 31, gap bridge assembly pulley 55, location pulley 56, lifting pulley group 52 and the fixed pulley group 53 successively.The side of lifting pulley group 52 is provided with four rolling 58, the lifting pulley group is slidedly arranged in the gallows frame 51 by four rolling 58, the directed lifting that is used control lifting pulley group 52 by four rolling 58 and hydraulic ram 6, if hydraulic ram 6 top lifting heights are H, then moving on the hook of steel rope assembly 54 highly is 4H.In preferred embodiment, trailer 2 can design gate-type railway carriage or compartment plate as required, and when the railway carriage or compartment plate was vertically installed, flat truck became loading space; When the railway carriage or compartment plate level was placed, the flat truck cargo area was multiplied.Design has the guardrail hanging device around the flat truck, can prevent that the goods slippage drops.Principle of work: when needing handling goods, driving engine 11 output torques through change speed gear box 12 bending moments, insert gear type pump 13 from the hydraulic pressure mouth.When opening hydraulic valve 44, gear type pump 13 pumps into hydraulic ram 6 by oil pipe assembly 14 with the oil plant in the oil tank 15, and under the effect of high pressure oil, hydraulic ram 6 promotes lifting pulley group 52.Lifting pulley group 52 haulage cable assemblies 54 have been realized readjustment thing function.After lifting finished, operation hydraulic valve 44 shed the high pressure oil in the hydraulic ram 6, and under the effect of goods gravity, lifting pulley group 52 quilts retract original position around steel rope assembly 54 thereon, realize the unloading function.
Claims (5)
1, a kind of frame-steered tractor with hydraulic hanger, the trailer (2) that it comprises head (1) and is mounted on head (1) is characterized in that: described trailer is equiped with a hydraulic hanger on (2); The driving engine (11) of described head (1) links to each other with gear type pump (13) by change speed gear box (12), and this gear type pump (13) links to each other with hydraulic hanger with oil tank (15) by oil pipe assembly (14).
2, the frame-steered tractor of band hydraulic hanger according to claim 1, it is characterized in that: described hydraulic hanger comprises arm (3), trapezoidal suspension bracket (41), column assembly (42), kink four bar linkage (43) and hydraulic ram (6), trapezoidal suspension bracket (41) is fixed on the trailer (2), column assembly (42) is fixed on the trapezoidal suspension bracket (41), and kink four bar linkage (43) is installed in the top of column assembly (42); Hydraulic ram (6) one ends link to each other with oil tank (15), and the other end links to each other with the input bar of kink four bar linkage (43); Arm (3) links to each other with the take-off lever of kink four bar linkage (43).
3, the frame-steered tractor of band hydraulic hanger according to claim 1, it is characterized in that: described hydraulic hanger comprises arm (3), gallows frame (51), lifting pulley group (52), fixed pulley group (53), hydraulic ram (6) and steel rope assembly (54), gallows frame (51) is fixed on the trailer (2), lifting pulley group (52) and fixed pulley group (53) are located at the upper and lower of gallows frame (51) respectively, lifting pulley group (52) is slidedly arranged on the gallows frame (51), hydraulic ram (6) is fixed on the gallows frame (51) and is positioned between lifting pulley group (52) and the fixed pulley group (53), and the top of gallows frame (51) is provided with gap bridge assembly pulley (55) and location pulley (56); One end of arm (3) is fixed in the top of gallows frame (51) by rotating shaft (57), and the other end is provided with pulley (31); Steel rope assembly (54) is set around on pulley (31), gap bridge assembly pulley (55), location pulley (56), lifting pulley group (52) and the fixed pulley group (53) successively.
4, the frame-steered tractor of band hydraulic hanger according to claim 3 is characterized in that: the side of described lifting pulley group (52) is provided with four rolling (58), and the lifting pulley group is slidedly arranged in the gallows frame (51) by four rolling (58).
5, according to the frame-steered tractor of claim 3 or 4 described band hydraulic hangers, it is characterized in that: described steel rope assembly (54) comprises steel rope and hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051135 CN2910681Y (en) | 2006-05-29 | 2006-05-29 | Hinge type tractor with hydraulic sling for lifting use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051135 CN2910681Y (en) | 2006-05-29 | 2006-05-29 | Hinge type tractor with hydraulic sling for lifting use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910681Y true CN2910681Y (en) | 2007-06-13 |
Family
ID=38132541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051135 Expired - Fee Related CN2910681Y (en) | 2006-05-29 | 2006-05-29 | Hinge type tractor with hydraulic sling for lifting use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910681Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482501A (en) * | 2013-10-11 | 2014-01-01 | 中石化胜利建设工程有限公司 | Hydraulic loading and unloading apparatus for small prefabricated parts in building engineering, and installation method thereof |
| CN105128727A (en) * | 2015-08-27 | 2015-12-09 | 国网山东省电力公司菏泽供电公司 | Telegraph pole loading and carrying device |
| CN104512315B (en) * | 2013-12-15 | 2016-08-24 | 广西鹿寨通用人造板有限公司 | Device for discharging |
-
2006
- 2006-05-29 CN CN 200620051135 patent/CN2910681Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482501A (en) * | 2013-10-11 | 2014-01-01 | 中石化胜利建设工程有限公司 | Hydraulic loading and unloading apparatus for small prefabricated parts in building engineering, and installation method thereof |
| CN103482501B (en) * | 2013-10-11 | 2015-02-04 | 中石化胜利建设工程有限公司 | Hydraulic loading and unloading apparatus for small prefabricated parts in building engineering, and installation method thereof |
| CN104512315B (en) * | 2013-12-15 | 2016-08-24 | 广西鹿寨通用人造板有限公司 | Device for discharging |
| CN105128727A (en) * | 2015-08-27 | 2015-12-09 | 国网山东省电力公司菏泽供电公司 | Telegraph pole loading and carrying device |
| CN105128727B (en) * | 2015-08-27 | 2018-09-25 | 国网山东省电力公司菏泽供电公司 | A kind of electric pole shipping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA SANGLAITE AGRICULTURE MACHINE EQUIPMENT Free format text: FORMER OWNER: LIAO JIANQUN Effective date: 20070907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070907 Address after: 410600, beside the two ridge slope of suburb town of jade lake town, Ningxiang County, Hunan Patentee after: Changsha Sanglaite Agricultural Mechanical Equipment Co., Ltd. Address before: 410600, No. 3, No. 20, Ma Xiang lane, jade pond town, Ningxiang County, Hunan Patentee before: Liao Jianqun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |