CN201882138U - Steering control device of tractor - Google Patents
Steering control device of tractor Download PDFInfo
- Publication number
- CN201882138U CN201882138U CN2010206084370U CN201020608437U CN201882138U CN 201882138 U CN201882138 U CN 201882138U CN 2010206084370 U CN2010206084370 U CN 2010206084370U CN 201020608437 U CN201020608437 U CN 201020608437U CN 201882138 U CN201882138 U CN 201882138U
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- CN
- China
- Prior art keywords
- carrier plate
- steering
- tractor
- disk
- mounting plate
- 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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Abstract
The utility model discloses a steering control device of a tractor, which comprises a steering disk, an upper carrier plate, a lower carrier plate, a bearing and hydraulic cylinders. The steering disk is disposed below a frame, the disk type rotating bearing is disposed in the steering disk, the lower side of the steering disk is connected with the upper carrier plate fixedly, the upper end of the lower carrier plate disposed on a front axle is connected with the upper carrier plate fixedly, the lower end of the lower carrier plate is connected with the front axle connectedly, the hydraulic cylinders are disposed on two sides of the frame, and the front ends of connecting rods of the cylinders are respectively and fixedly connected with two sides of the upper carrier plate. The steering disk comprising the disk type rotating bearing is disposed below the frame, the steering disk is connected with the front axle through the upper carrier plate and the lower carrier plate, the connecting rods of the hydraulic cylinders are connected with the upper carrier plate, and thereby when a wheeled tractor is steered, the upper carrier plate is directly pulled by the connecting rods of the hydraulic cylinders on two sides of the frame to drive the steering disk in rotation and drive the front axle in rotation, steering of the whole tractor is realized, straight travel of the tractor in ridging operation is realized, and the tractor is convenient, laborsaving and flexible in steering and traveling.
Description
Technical field
The utility model relates to a kind of trac. steering unit, is specifically related to a kind of wheel-tire tractor steering controlling device.
Background technology
Existing state-owned high-power wheel-tire tractor turns to control that the front-wheel guide type and two kinds of the formulas of bowing of controlling the back vehicle frame of front-wheel control are arranged, above-mentioned two kinds of wheel-tire tractors that control turns to, in various degree exist certain drawback, costing an arm and a leg of f-w-d steeraxle import, wheel diameter is little before the homemade wheel-tire tractor, the tractive force deficiency, and the front and back wheel of the formula of bowing has swing, the ridge that trips out is prone to corrugated, and straight degree is hard to keep.
Summary of the invention
The purpose of this utility model is to provide steering controlling device a kind of simple in structure, flexible to operation.
For addressing the above problem, technical solution of the present utility model is: a kind of tractor steering control setup, comprise rotating disk, mounting plate, bottom plate, bearing, hydraulic ram, rotating disk is arranged on below the vehicle frame, the disc type rolling bearing is set in the rotating disk, following and the mounting plate of rotating disk is captiveed joint, bottom plate is arranged on above the propons, captive joint with mounting plate in the upper end, captive joint with front wheel spindle in the lower end, hydraulic ram is arranged on the both sides of vehicle frame, and oil cylinder connecting rod front end is captiveed joint with the mounting plate both sides respectively.Described supporting plate up and down is arc, and two supporting plate opening directions are opposite, and the damping pad is set between the supporting plate up and down.
Because the rotating disk of being made up of the disc type rolling bearing is set below vehicle frame, rotating disk warp supporting plate up and down is connected with front wheel spindle, the connecting rod of hydraulic actuating cylinder is connected with mounting plate, therefore when wheel-tire tractor turned to, hydraulic ram connecting rod direct push-and-pull mounting plate in vehicle frame both sides drove wheel disc and rotates and drive the front wheel spindle rotation, realize turning to of whole trac., thereby it is straight to have realized that the making ridge operation is walked, and turns to walking flexibly, convenient and strength-saving.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings:
Fig. 1 is the utility model front view scheme drawing
Fig. 2 be Fig. 1 along A-A to cross-sectional schematic
Fig. 3 be Fig. 1 along B-B to cross-sectional schematic
The specific embodiment:
As shown in the figure, a kind of tractor steering control setup: comprise rotating disk 3, mounting plate 5, bottom plate 7, bearing 9, hydraulic ram 2, rotating disk 3 be arranged on vehicle frame 1 below, disc type rolling bearing 9 is set in the rotating disk, following and the mounting plate 5 of rotating disk is spirally connected fixing, bottom plate 7 is arranged on above the propons 6, the upper end is spirally connected fixing with mounting plate 5 through bolt 8, lower end and front wheel spindle 4 are spirally connected fixing, the driving reduction axle that band waves support is supporting plate up and down, hydraulic ram 2 is arranged on the both sides of vehicle frame 1, oil cylinder connecting rod front end and mounting plate 5 both sides bolts.The trac. bearing circle is connected with the distributing box of hydraulic ram, by the work of distributing box control oil cylinder, realizes that a side cylinder connecting rod pushes ahead, and opposite side pulls back.Realize the tractor steering operation.Described mounting plate 5 and bottom plate 7 all are arc, the mounting plate opening up, the bottom plate opening down, promptly two supporting plate opening directions are opposite.Between the supporting plate damping pad 10 is set about described.
Claims (3)
1. tractor steering control setup, it is characterized in that: comprise rotating disk (3), mounting plate (5), bottom plate (7), bearing (9), hydraulic ram (2), rotating disk (3) is arranged on below the vehicle frame (1), disc type rolling bearing (9) is set in the rotating disk, following and the mounting plate (5) of rotating disk is captiveed joint, bottom plate (7) is arranged on above the propons (6), captive joint through bolt (8) with mounting plate (5) in the upper end, captive joint with front wheel spindle (4) in the lower end, hydraulic ram (2) is arranged on the both sides of vehicle frame (1), and oil cylinder connecting rod front end is connected with mounting plate (5) both sides.
2. tractor steering control setup according to claim 1 is characterized in that: described mounting plate (5) and bottom plate (7) all are arc, and two supporting plate opening directions are provided with on the contrary.
3. tractor steering control setup according to claim 1 is characterized in that: between the supporting plate damping pad (10) is set about described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084370U CN201882138U (en) | 2010-11-16 | 2010-11-16 | Steering control device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084370U CN201882138U (en) | 2010-11-16 | 2010-11-16 | Steering control device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201882138U true CN201882138U (en) | 2011-06-29 |
Family
ID=44179676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206084370U Expired - Fee Related CN201882138U (en) | 2010-11-16 | 2010-11-16 | Steering control device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201882138U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494204A (en) * | 2015-09-04 | 2017-03-15 | 安海燕 | A kind of two 4 wheel driven arbitrarily changes the using method for becoming storehouse solar energy electric body device |
| CN112127307A (en) * | 2020-08-24 | 2020-12-25 | 兴力洁道路保洁集团有限公司 | Robot for road cleaning |
| CN114056457A (en) * | 2021-11-30 | 2022-02-18 | 中国煤炭科工集团太原研究院有限公司 | Mining flat bicycle capable of self-steering |
-
2010
- 2010-11-16 CN CN2010206084370U patent/CN201882138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494204A (en) * | 2015-09-04 | 2017-03-15 | 安海燕 | A kind of two 4 wheel driven arbitrarily changes the using method for becoming storehouse solar energy electric body device |
| CN112127307A (en) * | 2020-08-24 | 2020-12-25 | 兴力洁道路保洁集团有限公司 | Robot for road cleaning |
| CN114056457A (en) * | 2021-11-30 | 2022-02-18 | 中国煤炭科工集团太原研究院有限公司 | Mining flat bicycle capable of self-steering |
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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: 20110629 Termination date: 20121116 |