CN204845428U - Articulated formula hillside tractor focus adjusting device - Google Patents
Articulated formula hillside tractor focus adjusting device Download PDFInfo
- Publication number
- CN204845428U CN204845428U CN201520602341.6U CN201520602341U CN204845428U CN 204845428 U CN204845428 U CN 204845428U CN 201520602341 U CN201520602341 U CN 201520602341U CN 204845428 U CN204845428 U CN 204845428U
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- hanger bracket
- hinged seat
- crossbeam
- hinged
- adjusting device
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Abstract
The utility model relates to an articulated formula hillside tractor focus adjusting device belongs to agricultural machinery technical field. Including left running gear, right side running gear, the articulated seat of left side mounted frame, the articulated seat of right side mounted frame, the mounted frame crossbeam, the chassis, the mounted frame stand, hydraulic cylinder, the hydraulic pressure lock, a reversing valve, the hydraulic pump, the oil tank, operating personnel is through control hydraulic cylinder's the articulated seat of stroke control left side mounted frame, the relative position of the articulated seat of right side mounted frame, adjust the angle of mounted frame crossbeam and horizontal direction, and then the left running gear of regulation tractor, right side running gear's vertical position, inclined ground make the tractor when walking, the chassis remains the level throughout. The operation of tractor hillside fields good stability and security have been guaranteed, a simple structure, convenient assembling, manufacturing is with low costs, and the spare part commonality is good, easy to maintain, and easy operation of articulated formula hillside tractor focus adjusting device.
Description
Technical field
The utility model belongs to technical field of agricultural mechanical equipment, particularly relates to a kind of radial type hillside tractor gravity adjusting device.
Background technology
Agricultural has consequence in Chinese national economy, therefore greatly develops mechanization of agriculture, to raising agricultural productivity, promotes that agricultural development has great significance.
Arable slope land accounts for 23% of Chinese arable land, when trac. laterally plows or walks on hillside, due to the existence of the gradient, make tractor body inclination degree very large, in cultivating procedure, tractor operation difficulty, poor work stability, easily cause the generation of rollover capsizing case, therefore general trac. can not carry out operation on hillside.
Notification number is the fluid pressure type height difference apparatus that the Chinese patent of 2003713466U discloses a kind of hillside tractor, be applicable to the operation of trac. hillside fields, when trac. facility are along the operation of slope land transverse direction, tractor body or work tool main frame keep level, but palpus two hydraulic actuating cylinder coordinations in operation, also need to control trac. to advance, complicated operation, should not apply simultaneously.
Therefore, need badly in the middle of prior art and a kind of novel technical scheme will solve this problem.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of radial type hillside tractor gravity adjusting device, trac. center of gravity is regulated more simple and reliable, improves the safety and reliability of trac. hillside fields operation.
A kind of radial type hillside tractor gravity adjusting device, it is characterized in that: comprise left traveling gear, right traveling gear, left hanger bracket hinged seat, right hanger bracket hinged seat, hanger bracket crossbeam, chassis, hanger bracket column, hydraulic ram, hydraulic lock, change-over valve, Hydraulic Pump, fuel tank
Described left hanger bracket hinged seat is fixedly connected with left traveling gear; Described right hanger bracket hinged seat is fixedly connected with right traveling gear, and right hanger bracket hinged seat and left hanger bracket hinged seat are arranged in parallel, and are connected between right hanger bracket hinged seat with left hanger bracket hinged seat by hanger bracket crossbeam; Described hanger bracket crossbeam one end by bearing pin and left hanger bracket hinged seat hinged, the other end by bearing pin and right hanger bracket hinged seat hinged, the middle part of hanger bracket crossbeam by bearing pin and hanger bracket column hinged, the quantity of hanger bracket crossbeam is two, two hanger bracket crossbeams are respectively hanger bracket crossbeam, lower hanger bracket crossbeam, and upper hanger bracket crossbeam and lower hanger bracket crossbeam are arranged in parallel; Described hanger bracket column is fixedly connected with chassis, the upper end of hanger bracket column is hinged by the middle part of bearing pin and upper hanger bracket crossbeam, the bottom of hanger bracket column is hinged by the middle part of bearing pin and lower hanger bracket crossbeam, and hanger bracket column and right hanger bracket hinged seat, left hanger bracket hinged seat are arranged in parallel; Described hydraulic ram one end and upper hanger bracket crossbeam hinged, the other end and right hanger bracket hinged seat hinged; Described hydraulic ram is connected with change-over valve by hydraulic lock; Described change-over valve is connected with Hydraulic Pump; Described Hydraulic Pump is connected with fuel tank by oil absorption filter.
Described left traveling gear and right traveling gear are crawler type walking mechanism or wheel type traveling mechanism.
Described change-over valve is three position four-way directional control valve.
Between described change-over valve and Hydraulic Pump, by pass valve is installed.
By above-mentioned design plan, the utility model can bring following beneficial effect: a kind of radial type hillside tractor gravity adjusting device, when trac. is walked on sloping floor, by the relative position of the stroke adjustment of hydraulic control oil cylinder left hanger bracket hinged seat, right hanger bracket hinged seat, regulate the angle of hanger bracket crossbeam and horizontal direction, and then regulate the left traveling gear of trac., the upright position of right traveling gear, make trac. when walking in sloping floor, chassis remains level.Ensure that the stability that the operation of trac. hillside fields is good and safety; A kind of structure of radial type hillside tractor gravity adjusting device is simple, and easy to assembly, processing and manufacturing cost is low, and component universality is good, is easy to safeguard, and simple to operate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the structural representation of a kind of radial type hillside tractor of the utility model gravity adjusting device.
Fig. 2 is a kind of radial type hillside tractor gravity adjusting device right low left high sloping floor of the utility model motoring condition schematic diagram.
Fig. 3 is the left low right high dip ground run view of a kind of radial type hillside tractor of the utility model gravity adjusting device.
Fig. 4 is a kind of radial type hillside tractor of the utility model gravity adjusting device level ground motoring condition schematic diagram.
In figure, hanger bracket crossbeam, 6-chassis, 7-hanger bracket column, 8-hydraulic ram, 9-hydraulic lock, 10-change-over valve, 11-by pass valve, 12-Hydraulic Pump, 13-fuel tank under the left traveling gear of 1-, the right traveling gear of 2-, 3-left hanger bracket hinged seat, 4-right hanger bracket hinged seat, 5-hanger bracket crossbeam, the upper hanger bracket crossbeam of 501-, 502-.
Detailed description of the invention
As shown in Figure 1, a kind of radial type hillside tractor gravity adjusting device, it is characterized in that: comprise left traveling gear 1, right traveling gear 2, left hanger bracket hinged seat 3, right hanger bracket hinged seat 4, hanger bracket crossbeam 5, chassis 6, hanger bracket column 7, hydraulic ram 8, hydraulic lock 9, change-over valve 10, Hydraulic Pump 12, fuel tank 13
Described left hanger bracket hinged seat 3 is fixedly connected with left traveling gear 1; Described right hanger bracket hinged seat 4 is fixedly connected with right traveling gear 2, and right hanger bracket hinged seat 4 is arranged in parallel with left hanger bracket hinged seat 3, is connected between right hanger bracket hinged seat 4 with left hanger bracket hinged seat 3 by hanger bracket crossbeam 5; Described hanger bracket crossbeam 5 one end by bearing pin and left hanger bracket hinged seat 3 hinged, the other end by bearing pin and right hanger bracket hinged seat 4 hinged, the middle part of hanger bracket crossbeam 5 by bearing pin and hanger bracket column 7 hinged, the quantity of hanger bracket crossbeam 5 is two, two hanger bracket crossbeams 5 are respectively hanger bracket crossbeam 501, lower hanger bracket crossbeam 502, and upper hanger bracket crossbeam 501 and lower hanger bracket crossbeam 502 are arranged in parallel; Described hanger bracket column 7 is fixedly connected with chassis 6, the upper end of hanger bracket column 7 is hinged by the middle part of bearing pin and upper hanger bracket crossbeam 501, the bottom of hanger bracket column 7 is hinged by the middle part of bearing pin and lower hanger bracket crossbeam 502, and hanger bracket column 7 and right hanger bracket hinged seat 4, left hanger bracket hinged seat 3 are arranged in parallel; Described hydraulic ram 8 one end and upper hanger bracket crossbeam 501 hinged, the other end and right hanger bracket hinged seat 4 hinged; Described hydraulic ram 8 is connected with change-over valve 10 by hydraulic lock 9; Described change-over valve 10 is connected with Hydraulic Pump 12; Described Hydraulic Pump 12 is connected with fuel tank 13 by oil absorption filter.
Described left traveling gear 1 and right traveling gear 2 are crawler type walking mechanism or wheel type traveling mechanism.
Described change-over valve 10 is three position four-way directional control valve.
Between described change-over valve 10 and Hydraulic Pump 12, by pass valve 11 is installed.
As shown in Figure 2, Figure 3, Figure 4, a kind of radial type hillside tractor gravity adjusting device of the present utility model, operating personal is by the stroke adjustment left hanger bracket hinged seat 3 of hydraulic control oil cylinder 8, the upright position of right hanger bracket hinged seat 4, regulate the angle of hanger bracket crossbeam 5 and horizontal direction, and then regulate the left traveling gear 1 of trac., the upright position of right traveling gear 2, make trac. when walking in sloping floor, chassis 6 remains level.
As shown in Figure 2, when the sloping floor walking that trac. is low on the right side of the height of left side, the piston rod of hydraulic control oil cylinder 8 stretches out, operating personal stretches out the position regulating upper hanger bracket crossbeam 501, lower hanger bracket crossbeam 502 by the piston rod of hydraulic control oil cylinder 8, make left hanger bracket hinged seat 3, right hanger bracket hinged seat 4 keeps vertical, hanger bracket column 7 keeps vertical simultaneously, and then ensure that chassis 6 is in horizontality.If state is contrary,
As shown in Figure 3, during the walking of the trac. sloping floor that low right side is high in left side, the piston rod of hydraulic ram 8 shrinks, operating personal stretches out the position regulating upper hanger bracket crossbeam 501, lower hanger bracket crossbeam 502 by the piston rod of hydraulic control oil cylinder 8, make left hanger bracket hinged seat 3, right hanger bracket hinged seat 4 keeps vertical, hanger bracket column 7 keeps vertical simultaneously, and then ensure that chassis 6 is in horizontality.
As shown in Figure 4, when trac. is walked at level ground, the stroke of the piston rod of operating personal hydraulic control oil cylinder 8 stretches out or shrinks, state before depending on trac., make hanger bracket crossbeam 501, lower hanger bracket crossbeam 502 maintenance level, and then ensure that chassis 6 is in horizontality.
A kind of radial type hillside tractor gravity adjusting device of the present utility model ensure that the stability that the operation of trac. hillside fields is good and safety; A kind of structure of radial type hillside tractor gravity adjusting device is simple, and easy to assembly, processing and manufacturing cost is low, and component universality is good, is easy to safeguard, and simple to operate.
Above-described is only a kind of radial type hillside tractor gravity adjusting device preferred implementation of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from creation design of the present utility model; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a radial type hillside tractor gravity adjusting device, it is characterized in that: comprise left traveling gear (1), right traveling gear (2), left hanger bracket hinged seat (3), right hanger bracket hinged seat (4), hanger bracket crossbeam (5), chassis (6), hanger bracket column (7), hydraulic ram (8), hydraulic lock (9), change-over valve (10), Hydraulic Pump (12), fuel tank (13)
Described left hanger bracket hinged seat (3) is fixedly connected with left traveling gear (1); Described right hanger bracket hinged seat (4) is fixedly connected with right traveling gear (2), right hanger bracket hinged seat (4) and left hanger bracket hinged seat (3) are arranged in parallel, and are connected between right hanger bracket hinged seat (4) with left hanger bracket hinged seat (3) by hanger bracket crossbeam (5); Described hanger bracket crossbeam (5) one end by bearing pin and left hanger bracket hinged seat (3) hinged, the other end by bearing pin and right hanger bracket hinged seat (4) hinged, the middle part of hanger bracket crossbeam (5) by bearing pin and hanger bracket column (7) hinged, the quantity of hanger bracket crossbeam (5) is two, two hanger bracket crossbeams (5) are respectively hanger bracket crossbeam (501), lower hanger bracket crossbeam (502), and upper hanger bracket crossbeam (501) and lower hanger bracket crossbeam (502) are arranged in parallel; Described hanger bracket column (7) is fixedly connected with chassis (6), the upper end of hanger bracket column (7) is hinged by the middle part of bearing pin and upper hanger bracket crossbeam (501), the bottom of hanger bracket column (7) is hinged by the middle part of bearing pin and lower hanger bracket crossbeam (502), and hanger bracket column (7) and right hanger bracket hinged seat (4), left hanger bracket hinged seat (3) are arranged in parallel; Described hydraulic ram (8) one end and upper hanger bracket crossbeam (501) hinged, the other end and right hanger bracket hinged seat (4) hinged; Described hydraulic ram (8) is connected with change-over valve (10) by hydraulic lock (9); Described change-over valve (10) is connected with Hydraulic Pump (12); Described Hydraulic Pump (12) is connected with fuel tank (13) by oil absorption filter.
2. a kind of radial type hillside tractor gravity adjusting device according to claim 1, is characterized in that: described left traveling gear (1) and right traveling gear (2) are crawler type walking mechanism or wheel type traveling mechanism.
3. a kind of radial type hillside tractor gravity adjusting device according to claim 1, is characterized in that: described change-over valve (10) is three position four-way directional control valve.
4. a kind of radial type hillside tractor gravity adjusting device according to claim 1, is characterized in that: be provided with by pass valve (11) between described change-over valve (10) and Hydraulic Pump (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602341.6U CN204845428U (en) | 2015-08-12 | 2015-08-12 | Articulated formula hillside tractor focus adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602341.6U CN204845428U (en) | 2015-08-12 | 2015-08-12 | Articulated formula hillside tractor focus adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845428U true CN204845428U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602341.6U Withdrawn - After Issue CN204845428U (en) | 2015-08-12 | 2015-08-12 | Articulated formula hillside tractor focus adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845428U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059079A (en) * | 2015-08-12 | 2015-11-18 | 吉林省农业机械研究院 | Hinged type gravity center adjusting device of hillside tractor |
| CN106183687A (en) * | 2016-09-27 | 2016-12-07 | 张道勤 | A kind of driving dynamic autonomous stabilization chassis overhang |
| CN108112293A (en) * | 2016-11-28 | 2018-06-05 | 四川农业大学 | A kind of hydro -leveling device |
-
2015
- 2015-08-12 CN CN201520602341.6U patent/CN204845428U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059079A (en) * | 2015-08-12 | 2015-11-18 | 吉林省农业机械研究院 | Hinged type gravity center adjusting device of hillside tractor |
| CN105059079B (en) * | 2015-08-12 | 2017-03-08 | 吉林省农业机械研究院 | A kind of radial type hillside tractor gravity adjusting device |
| CN106183687A (en) * | 2016-09-27 | 2016-12-07 | 张道勤 | A kind of driving dynamic autonomous stabilization chassis overhang |
| CN108112293A (en) * | 2016-11-28 | 2018-06-05 | 四川农业大学 | A kind of hydro -leveling device |
| CN108112293B (en) * | 2016-11-28 | 2019-10-01 | 四川农业大学 | A kind of hydro -leveling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |