CN207802701U - A kind of adjustable tractor hanging - Google Patents
A kind of adjustable tractor hanging Download PDFInfo
- Publication number
- CN207802701U CN207802701U CN201721717638.2U CN201721717638U CN207802701U CN 207802701 U CN207802701 U CN 207802701U CN 201721717638 U CN201721717638 U CN 201721717638U CN 207802701 U CN207802701 U CN 207802701U
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- CN
- China
- Prior art keywords
- bar
- joint element
- connector
- pull rod
- pin hole
- 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
Links
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Agricultural Machines (AREA)
Abstract
The utility model belongs to middle-size and small-size suspension arrangement technical field, more particularly to a kind of adjustable tractor hanging, including lift lever, lower pull rod and gag lever post, the lift lever bottom hingedly pulls down joint element for bar, the lower pull rod by slip-knot bolt, pull rod connecting shaft, be bolted axis and drop-down joint element for bar form, wherein the front end of drop-down joint element for bar is hinged with axis is bolted, the binaural connector that two drop-downs joint element for bar is provided symmetrically on the inside of part rearward, hinged adjustable drawbar between binaural connector；The gag lever post is made of pin hole connector, pin hole connecting shaft and slip-knot bolt, and two lower connector stent outers are fixed with the outer connector holder of opening outwardly, and the pin hole connecting shaft is hinged by slip-knot bolt and outer connector holder.The utility model has the following advantages compared with prior art：Facilitate the hinge joint for adjusting lower pull rod, coordinate the use of gag lever post, the stability of suspension arrangement when in use can be improved, reduces oil consumption.
Description
Technical field
The utility model belongs to middle-size and small-size suspension arrangement technical field, and in particular to a kind of adjustable tractor suspension dress
It sets.
Background technology
The premise of Development of Morden agricultural is to realize Modernization of agricultural, from the point of view of the development of current agricultural machinery, in agricultural machinery development
Most important part is the development of tractor, and with the development of tractor industry, agricultural machinery and implement are also constantly updating the replacement, tractor
Connection type between agricultural machinery and implement is also being continuously improved, and the mechanism from earliest connection tractor and agricultural machinery and implement is exactly a letter
Single elevating mechanism is studied the two point form suspension arrangement suitable for middle-size and small-size suspension arrangement in the application, existing two
Point type suspension arrangement is made of lift lever, lower pull rod and gag lever post set on lower pull rod both sides, and lower pull rod is hinged with lift lever, and one
As in the case of articulated position fix, ground is likely to uneven to tractor in actual use, and lift lever is in uphill process at this time
It is susceptible to swing, meanwhile, in use, lateral bracing strut can be bent by outer force effect, cause under left and right two
The length of pull rod has differences, and problem above can influence the normal use of farm work.
Utility model content
The purpose of this utility model is to be directed to existing suspension arrangement the problem of the field work of ground injustice is susceptible to,
Provide a kind of adjustable tractor hanging.
The utility model is achieved through the following technical solutions：A kind of adjustable tractor hanging, including carry
Rising stem, lower pull rod and gag lever post, the lift lever bottom are equipped with downward opening lower connecting bracket, and lift lever passes through lower connection branch
Frame hingedly pulls down joint element for bar, the lower pull rod by slip-knot bolt, pull rod connecting shaft, be bolted axis and drop-down joint element for bar group
At wherein the front end of drop-down joint element for bar is equipped with the front connector holder facing forward that is open, drop-down joint element for bar passes through front connector
Holder and it is bolted that axis is hinged, the ears connection that two drop-downs joint element for bar is provided symmetrically on the inside of part rearward
Part, hinged adjustable drawbar between binaural connector；The gag lever post is by pin hole connector, pin hole connecting shaft and slip-knot bolt group
At two lower connector stent outers are fixed with the outer connector holder of opening outwardly, and the pin hole connecting shaft passes through slip-knot
Bolt is hinged with outer connector holder.
As further improvement of these options, the promotion pole length is adjustable, and the adjustable drawbar length is adjustable；It adjusts
The mode for saving length is hydraulic cylinder mode or lead screw mode.
As further improvement of these options, the pin hole connecting shaft is equipped with multiple pin holes, one of pin hole
It is used cooperatively with axis pin, other pin holes are spare, used when the pin hole used goes wrong or damages.
The suspension arrangement is suitable for the use of middle-size and small-size agricultural machinery and implement, can adjust lower pull rod hinge according to actual operation requirements
The position of contact ensures the hoisting power of hoisting mechanism, while can be in work-yard ground injustice or lower pull rod because of outer masterpiece
When with bending, by the position of the lower pull rod hinge joint of adjusting, ensureing the stationarity of agricultural machinery and implement mounting, reducing the pendulum of agricultural machinery and implement
Dynamic amplitude, increases its stability；The use of adjustable drawbar can increase rigidity when drop-down joint element for bar uses.
The utility model has the following advantages compared with prior art：
（1）The present apparatus can be appropriate to shorten lower pull rod hinge joint according to actual operation requirements, by rotating rod connecting shaft
Position, and then increase hoisting mechanism hoisting power, reduce oil consumption to a certain extent；
（2）During suspension arrangement use, if lower pull rod bends due to by outer force effect, left and right can be caused
Difference in length between two lower pull rods, at this point, its entire length can be adjusted by actual conditions adjusting yoke connecting shaft, into
And agricultural machinery and implement caused by effectively avoiding the twice rod length differences in left and right are swung；
（3）Operating mode is analyzed when by overall structure and work, is connected pin hole connector with pin hole with pin
Axis connection adjusts limit pole length by rotating pin hole connecting shaft, is then being mounted, can applied under the conditions of not level land condition
With reduction agricultural machinery and implement amplitude of fluctuation increases its stability；
（4）Adjustable drawbar is set between pulling down joint element for bar, and the gag lever post after cooperation optimization uses, and can increase lifting
Stability when bar lifts, while the rigidity of drop-down joint element for bar can be increased.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the vertical view of the utility model.
Fig. 4 is the left view of the utility model.
Wherein, 1- eyelet bolts, 2- pull rods connecting shaft, 3- be bolted axis, 4- pin holes connector, 5- pin holes connecting shaft,
6- outer connectors holder, 7- drop-downs joint element for bar, 8- binaural connectors, 9- adjustable drawbars, 10- lift levers.
Specific implementation mode
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figs. 1-4, a kind of adjustable tractor hanging, including lift lever 10, lower pull rod and gag lever post,
10 bottom of the lift lever is equipped with downward opening lower connecting bracket（It is not marked in figure）, lift lever 10 cut with scissors by lower connecting bracket
Connect drop-down joint element for bar 7, the lower pull rod by slip-knot bolt 1, pull rod connecting shaft 2, be bolted axis 3 and drop-down joint element for bar 7
Composition, wherein the front end of drop-down joint element for bar 7 is equipped with the front connector holder facing forward that is open（It is not marked in figure）, lower pull rod connection
Part 7 is by front connector holder and is bolted that axis 3 is hinged, and the inside of two drop-downs joint element for bar 7 part rearward is equipped with
Symmetrically arranged binaural connector 8, hinged adjustable drawbar 9 between binaural connector 8；The gag lever post is by pin hole connector 4, pin
Hole connecting shaft 5 and slip-knot bolt 1 form, and two lower connector stent outers are fixed with the outer connector holder 6 of opening outwardly,
The pin hole connecting shaft 5 is hinged by slip-knot bolt 1 and outer connector holder 6.
Wherein, 10 length of the lift lever is adjustable, and 9 length of the adjustable drawbar is adjustable；The mode of adjustment length is hydraulic pressure
Cylinder mode or lead screw mode.
Wherein, the pin hole connecting shaft 5 is equipped with two pin holes, and one of pin hole is used cooperatively with axis pin, another
A pin hole is spare, is used when the pin hole used goes wrong or damages.
When in use, the present apparatus can be according to actual operation requirements, by rotating rod connecting shaft 2, appropriate adjustment drop-down
The position of bar hinge joint makes pull rod connection shaft portion shorten, that is, shortens the length on the upside of lower pull rod, and then increase hoisting mechanism
Hoisting power reduces oil consumption to a certain extent；
During suspension arrangement use, if lower pull rod bends due to by outer force effect, left and right two can be caused
Difference in length between a lower pull rod, at this point, its entire length can be adjusted by actual conditions adjusting yoke connecting shaft, in turn
Agricultural machinery and implement are swung caused by effectively avoiding the twice rod length differences in left and right；
Operating mode is analyzed when by overall structure and work, with pin by pin hole connector 4 and pin hole connecting shaft 5
Connection adjusts limit pole length by rotating pin hole connecting shaft 5, is then being mounted, can applied under the conditions of not level land condition
With reduction agricultural machinery and implement amplitude of fluctuation increases its stability；
Adjustable drawbar 9 is set between pulling down joint element for bar 7, and the gag lever post after cooperation optimization uses, and can increase lifting
Stability when bar lifts, while the rigidity of drop-down joint element for bar 7 can be increased.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (3)
1. a kind of adjustable tractor hanging, including lift lever, lower pull rod and gag lever post, which is characterized in that described to carry
Rising stem bottom is equipped with downward opening lower connecting bracket, and lift lever hingedly pulls down joint element for bar by lower connecting bracket, under described
Pull rod by slip-knot bolt, pull rod connecting shaft, be bolted axis and drop-down joint element for bar form, wherein drop-down joint element for bar front end
Equipped with the front connector holder facing forward that is open, drop-down joint element for bar is hinged by front connector holder with axis is bolted, two
The binaural connector that drop-down joint element for bar is provided symmetrically on the inside of part rearward, hinged adjustable drawing between binaural connector
Bar；The gag lever post is made of pin hole connector, pin hole connecting shaft and slip-knot bolt, and two lower connector stent outer fixations are set
There are the outer connector holder of opening outwardly, the pin hole connecting shaft hinged by slip-knot bolt and outer connector holder.
2. a kind of adjustable tractor hanging as described in claim 1, which is characterized in that the promotion pole length can
It adjusts, the adjustable drawbar length is adjustable.
3. a kind of adjustable tractor hanging as described in claim 1, which is characterized in that set in the pin hole connecting shaft
There are multiple pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717638.2U CN207802701U (en) | 2017-12-12 | 2017-12-12 | A kind of adjustable tractor hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717638.2U CN207802701U (en) | 2017-12-12 | 2017-12-12 | A kind of adjustable tractor hanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207802701U true CN207802701U (en) | 2018-09-04 |
Family
ID=63331814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721717638.2U Expired - Fee Related CN207802701U (en) | 2017-12-12 | 2017-12-12 | A kind of adjustable tractor hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207802701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750502A (en) * | 2017-12-12 | 2018-03-06 | 安徽农业大学 | A kind of adjustable tractor hanging |
| CN108941360A (en) * | 2018-09-07 | 2018-12-07 | 济南昊中自动化有限公司 | A kind of high speed stamping transfer robot |
-
2017
- 2017-12-12 CN CN201721717638.2U patent/CN207802701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750502A (en) * | 2017-12-12 | 2018-03-06 | 安徽农业大学 | A kind of adjustable tractor hanging |
| CN108941360A (en) * | 2018-09-07 | 2018-12-07 | 济南昊中自动化有限公司 | A kind of high speed stamping transfer robot |
| CN108941360B (en) * | 2018-09-07 | 2024-04-12 | 济南昊中自动化有限公司 | High-speed punching press transfer robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181212 |