CN208544114U - Tractor, which sways one's hips, adjusts executive device - Google Patents
Tractor, which sways one's hips, adjusts executive device Download PDFInfo
- Publication number
- CN208544114U CN208544114U CN201820847841.XU CN201820847841U CN208544114U CN 208544114 U CN208544114 U CN 208544114U CN 201820847841 U CN201820847841 U CN 201820847841U CN 208544114 U CN208544114 U CN 208544114U
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- Prior art keywords
- hips
- adjusts
- tractor
- sways
- sway
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Abstract
It sways one's hips the utility model discloses a kind of tractor and adjusts executive device, for adjusting front axle housing body and crossing the twisting between axle housing, including the rolling frame being connect with axle housing excessively, it further include two mounting bases being oppositely arranged, two mounting bases were mounted on the bottom end of axle housing, at least two are parallel between two mounting bases sway one's hips adjust oil cylinder, it respectively sways one's hips and adjusts the cylinder rod of oil cylinder and be respectively and fixedly installed between two mounting bases, it respectively sways one's hips and adjusts the cylinder sleeve of oil cylinder and be connected and also serve as to sway one's hips and adjust tractor, swaying one's hips adjusts tractor and connect with rolling frame；Being used cooperatively for oil cylinder and rolling frame is adjusted by swaying one's hips, both make may be implemented horizontal swing by a small margin, realize the practical walking states according to tractor, actively adjust the forward and backward driving device amplitude of oscillation, keep the stationarity of vehicle with passability, it adapts to that the operations plot such as hilly and mountainous land is small, rugged special operation environment to the maximum extent, improves the operation adaptability of tractor entirety.
Description
Technical field
It sways one's hips to adjust the utility model relates to agricultural machinery equipment technical field more particularly to a kind of tractor and executes dress
It sets.
Background technique
China's hilly and mountainous land area is vast, numerous in view of China human mortality, and grain demand amount is big, therefore has to hills mountain
Ground makes full use of, to reduce food supply pressure.But hilly and mountainous land small, rugged special operation ring with operation plot
Border requires the swing performance of the farm machineries such as tractor high.Bridge swings mode before the tractor being commonly used is all made of,
Machine gravity is higher, and causing tractor to move in mountainous region work opportunity, property is poor, lateral stability is poor, vehicle stability is with passability
It is difficult to meet requirement.
Utility model content
The technical problem to be solved by the utility model is to provide the pendulum that one kind can actively adjust forward and backward driving device
Width improves vehicle stability, the tractor of passability sways one's hips and adjusts executive device.
In order to solve the above technical problems, the technical solution of the utility model is: tractor, which sways one's hips, adjusts executive device, is used for
The twisting between front axle housing body and excessively axle housing is adjusted, further includes two opposite including the rolling frame being connect with the axle housing excessively
The mounting base of setting, two mounting bases are mounted on the bottom end for crossing axle housing, be parallel between two mounting bases to
Few two sway one's hips and adjust oil cylinder, and each described sway one's hips adjusts the cylinder rod of oil cylinder and be respectively and fixedly installed between two mounting bases, respectively
Described sway one's hips adjusts the cylinder sleeve of oil cylinder and is connected and also serves as to sway one's hips and adjust tractor, and described sway one's hips adjusts tractor and the rolling
Frame connection.
Swaying one's hips described in as a preferred technical solution, and adjusting tractor includes cylinder rod suit portion, runs through the cylinder rod set
Dress portion parallel arrangement has the cylinder rod suit hole for being set with each cylinder rod for adjusting oil cylinder that sways one's hips, the top in cylinder rod suit portion
End is equipped with towards swaying one's hips of extending of the rolling frame and adjusts dragging portion, it is described sway one's hips adjust dragging portion equipped with and the cylinder rod suit hole
Disposed in parallel sway one's hips adjusts tow tank.
Described sway one's hips adjusts tow tank and is set as U-type groove or arc slot as a preferred technical solution,.
The rolling frame bottom end, which is equipped with to sway one's hips described in receiving, as a preferred technical solution, adjusts the evacuation recess in dragging portion.
It adjusts tow tank through the evacuation recess and described sway one's hips as a preferred technical solution, connecting pin is installed
Axis, the connection pin shaft periphery are movably installed with pin sleeve, and the pin sleeve both ends are respectively fixedly connected in the evacuation recess
Two sidewalls on, the pin sleeve is set to described sway one's hips and adjusts in tow tank and outer wall and described sway one's hips adjust that dragging portion is fixed to be connected
It connects.
The maximum rotation angle of the pin sleeve is 18 ° as a preferred technical solution,.
As a preferred technical solution, the rolling frame include for drag it is described cross axle housing twisting wave shell, pass through
Wear it is described wave shell and be equipped with wave axis hole and preceding bridge drive shaft hole, and the swinging shaft hole is located at the preceding bridge drive shaft hole
Top.
As improvement to above-mentioned technical proposal, the mounting base is set as L shape folded plate.
By adopting the above-described technical solution, tractor, which sways one's hips, adjusts executive device, for adjusting front axle housing body and passing a bridge
Twisting between shell further includes two mounting bases being oppositely arranged, described in two including the rolling frame connecting with the axle housing excessively
Mounting base is mounted on the bottom end for crossing axle housing, is parallel at least two between two mounting bases and sways one's hips and adjusts oil cylinder,
Each described sway one's hips adjusts the cylinder rod of oil cylinder and is respectively and fixedly installed between two mounting bases, and each described sway one's hips adjusts the cylinder of oil cylinder
Set is connected and also serves as to sway one's hips and adjusts tractor, and described sway one's hips adjusts tractor and connect with the rolling frame；The utility model
Beneficial effect is: setting is in front axle housing body and crosses between axle housing, adjusts being used cooperatively for oil cylinder and rolling frame by swaying one's hips, makes two
Horizontal swing by a small margin may be implemented in person, realizes the practical walking states according to tractor, the forward and backward driving of real-time active regulation
The device amplitude of oscillation keeps the stationarity of vehicle with passability, and adapting to hilly and mountainous land etc. to the maximum extent, operations plot is small, is uneven
Special operation environment, improve tractor entirety operation adaptability.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is that the utility model embodiment installs and uses status architecture schematic diagram；
Fig. 2 is the installation condition structural schematic diagram of the utility model embodiment；
Fig. 3 is the schematic diagram of the section structure of the utility model embodiment；
Fig. 4 is the side elevational cross-section structural schematic diagram of the utility model embodiment；
In figure: 1- front axle housing body；2- crosses axle housing；3- driving front device；Transmission device after 4-；5- rolling frame；51- waves shell
Body；52- waves axis hole；Bridge drive shaft hole before 53-；54- balance staff；Bridge drive shaft before 55-；6- mounting base；7-, which sways one's hips, adjusts oil cylinder；
8- cylinder rod suit portion；9- cylinder rod suit hole；10-, which sways one's hips, adjusts dragging portion；11- avoids recess；12- connection pin shaft；13- pin shaft
Set.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, tractor, which sways one's hips, adjusts executive device (part A irised out in Fig. 1), is used for
It adjusts front axle housing body 1 and crosses the twisting between axle housing 2, be additionally provided with driving front device 3 and rear transmission device 4, institute on tractor
The front end that driving front device 3 is suspended at tractor is stated, so that the center of gravity of entire tractor is reduced, the driving front of traditional tractor
Device is set to the top of tractor, therefore center of gravity is high.It crosses axle housing 2 and is located at the driving front device 3 and the rear transmission device 4
Between, further include and the rolling frame 5 crossing axle housing 2 and connecting, the preceding speed change of 5 front end of rolling frame and the driving front device 3
Box back is bolted, and 2 rear end of axle housing and the rear transmission gear box front end of the rear transmission device 4 crossed is bolted, and institute
Stating axle housing 2 is pommel horse shape, is internally provided with the structures such as connecting support, under the action of the present embodiment, the driving front dress
Setting 3 front gear box can slightly rotate relative to the rear transmission gear box of the rear transmission device 4, realize horizontal swing.
It further include two mounting bases being oppositely arranged 6, the mounting base 6 is set as L shape folded plate, and two mounting bases 6 are
It is installed on the bottom end for crossing axle housing 2, at least two is parallel between two mounting bases 6 and sways one's hips and adjust oil cylinder 7, this implementation
Example sways one's hips described in having used two and adjusts oil cylinder 7, and each described sway one's hips adjusts the cylinder rod of oil cylinder 7 and be respectively and fixedly installed to two peaces
It fills between seat 6, each described sway one's hips adjusts the cylinder sleeve of oil cylinder 7 and be connected and also serve as to sway one's hips and adjust tractor, and the adjustment that sways one's hips is dragged
Motivation structure is connect with the rolling frame 5.Specifically the rolling frame 5 include for drag it is described cross axle housing 2 twist wave shell
51, through it is described wave shell 51 and be equipped with wave axis hole 52 and preceding bridge drive shaft hole 53, and it is described wave axis hole 52 be located at it is described
The top of preceding bridge drive shaft hole 53, the axis hole 52 that waves are used to install balance staff 54, and the preceding bridge drive shaft hole 53 is used to install
Preceding bridge drive shaft 55, by it is described sway one's hips adjust oil cylinder 7 and it is described sway one's hips adjust tractor can drive the rolling frame 5 along
The center line for waving axis hole 52 is opposite to be swung, and realizes the opposite pendulum of the driving front device 3 and the rear transmission device 4
It is dynamic.
It includes cylinder rod suit portion 8 that the embodiment of the present invention, which sways one's hips and adjusts tractor, parallel through cylinder rod suit portion 8
It is disposed with the cylinder rod suit hole 9 for being set with each cylinder rod for adjusting oil cylinder 7 that sways one's hips, the top in cylinder rod suit portion 8 is set
Have towards what the rolling frame 5 extended and sway one's hips and adjust dragging portion 10, described sway one's hips adjusts that dragging portion 10 is equipped with and the cylinder rod is set with
Disposed in parallel sway one's hips in hole 9 adjusts tow tank, and described sway one's hips adjusts tow tank and be set as U-type groove or arc slot.
5 bottom end of rolling frame, which is equipped with to sway one's hips described in receiving, adjusts the evacuation recess 11 in dragging portion 10, recessed through the evacuation
Mouthfuls 11 and described sway one's hips adjust tow tank connection pin shaft 12 be installed, the connection pin shaft 12 is is fixedly mounted on the rolling frame 5
On, be between the two rigid connection, 12 periphery of connection pin shaft is movably installed with pin sleeve 13, the pin sleeve 13 with it is described
Relative rotation is capable of forming between connection pin shaft 12,13 both ends of pin sleeve are respectively fixedly connected in the evacuation recess 11
On two sidewalls, the pin sleeve 13 is set to described sway one's hips and adjusts in tow tank and outer wall and described sway one's hips that adjust dragging portion 10 fixed
Connection, the axis of the pin sleeve 13 adjust the axis of tow tank and are overlapped with described sway one's hips, and make the two contact area maximum, thus
Guarantee bonding strength between the two.The maximum rotation angle of the pin sleeve 13 is 18 °, i.e., the described driving front device 3 and institute
The opposite maximum angle that swings stated between rear transmission device 4 is 18 °.
Electrohydraulic control system is also installed on tractor, this electrohydraulic control system is technical field those of ordinary skill institute
Well known technology contents, are no longer described in detail herein.When the operation of tractor hillside fields, due to the rugged special operation in hillside fields
Environment can generate opposite swing between the driving front device 3 and the rear transmission device 4.Pass through what is installed on tractor
Condition detection portion, such as the amplitude of oscillation system that sways one's hips actively is adjusted, data information when tractor walking can be read, this reality is controlled
It applies example to be acted accordingly, actively adjusts the amplitude of oscillation of forward and backward transmission device, keep the stationarity of vehicle with passability.In pole
In the case of end, control system issues instruction, controls the five four-way electro-hydraulic proportional valves installed in tractor hydraulic system and locates rapidly
Yu Zhongwei is in lock position, each described sway one's hips adjusts 7 locking of oil cylinder, and forward and backward transmission device is prevented to continue that opposite put occurs
It is dynamic, prevent danger.
Specific mechanism are as follows:
It sways one's hips to adjust described in the electrohydraulic control system control installed on tractor and enters pressure oil in oil cylinder 7, it is described to sway one's hips
Cylinder rod driving 8 stress of the cylinder rod suit portion movement for adjusting oil cylinder 7 is adjusted dragging portion 10 and described is swayed one's hips by described sway one's hips
Adjustment tow tank pushes the pin sleeve 13 to rotate by a small margin, and the pin sleeve 13 is fixedly connected with the rolling frame 5, thus described
Rolling frame 5 becomes the preceding bridge of tractor and the relative swing amplitude for crossing axle housing 2 around the axis oscillating for waving axis hole 52 described in rotation
It is small, keep the stationarity of vehicle with passability.
The present embodiment mainly have it is following a little:
1, it being designed using double oil cylinders in parallel, the cylinder rod of oil cylinder is changed to fixing piece, cylinder rod suit portion 8 becomes movement parts, and
Connection two oil cylinders of setting realize the self- steering in cylinder rod suit portion 8, overcome the problems, such as that single oil cylinder can deflect.
2, tow tank promotion pin sleeve 13 is adjusted by swaying one's hips, the linear motion in cylinder rod suit portion 8 is changed to the pendulum of rolling frame 5
It is dynamic.
The utility model setting is in front axle housing body 1 and crosses between axle housing 2, adjusts matching for oil cylinder 7 and rolling frame 5 by swaying one's hips
It closes and uses, both make may be implemented horizontal swing by a small margin, realize the practical walking states according to tractor, actively adjust in real time
The forward and backward driving device amplitude of oscillation is saved, keeps the stationarity of vehicle with passability, adapts to the operations plot such as hilly and mountainous land to the maximum extent
Small, rugged special operation environment improves the operation adaptability of tractor entirety.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. tractor, which sways one's hips, adjusts executive device, for adjusting front axle housing body and cross the twisting between axle housing, including with it is described
Cross the rolling frame of axle housing connection, it is characterised in that: further include two mounting bases being oppositely arranged, two mounting bases are mounted on
The bottom end for crossing axle housing, is parallel at least two between two mounting bases and sways one's hips and adjust oil cylinder, each adjustment that sways one's hips
The cylinder rod of oil cylinder is respectively and fixedly installed between two mounting bases, and each described sway one's hips adjusts the cylinder sleeve of oil cylinder and be connected and also serve as torsion
Waist adjusts tractor, and described sway one's hips adjusts tractor and connect with the rolling frame.
2. tractor as described in claim 1, which sways one's hips, adjusts executive device, it is characterised in that: described sway one's hips adjusts tractor
Including cylinder rod suit portion, parallel arrangement, which has, through cylinder rod suit portion adjusts the cylinder rod of oil cylinder for being set with each described sway one's hips
Cylinder rod suit hole, the top in cylinder rod suit portion is equipped with towards swaying one's hips of extending of the rolling frame and adjusts dragging portion, described to sway one's hips
Adjustment dragging portion, which is equipped with, adjusts tow tank with disposed in parallel sway one's hips of cylinder rod suit hole.
3. tractor as claimed in claim 2, which sways one's hips, adjusts executive device, it is characterised in that: described sway one's hips adjusts tow tank and set
It is set to U-type groove or arc slot.
4. tractor as claimed in claim 2, which sways one's hips, adjusts executive device, it is characterised in that: the rolling frame bottom end, which is equipped with, to be accommodated
Described sway one's hips adjusts the evacuation recess in dragging portion.
5. tractor as claimed in claim 4, which sways one's hips, adjusts executive device, it is characterised in that: run through the evacuation recess and institute
It states to sway one's hips and adjusts tow tank connection pin shaft is installed, the connection pin shaft periphery is movably installed with pin sleeve, the pin sleeve two
End is respectively fixedly connected on the two sidewalls of the evacuation recess, the pin sleeve be set to it is described sway one's hips adjust it is in tow tank and outer
Wall adjusts dragging portion and is fixedly connected with described sway one's hips.
6. tractor as claimed in claim 5, which sways one's hips, adjusts executive device, it is characterised in that: the maximum rotation of the pin sleeve
Angle is 18 °.
7. the tractor as described in claim 1 to 6 any claim, which sways one's hips, adjusts executive device, it is characterised in that: described
Rolling frame include for drag it is described cross axle housing twisting wave shell, through it is described wave shell be equipped with wave axis hole and preceding bridge
Drive shaft hole, and the swinging shaft hole is located at the top of the preceding bridge drive shaft hole.
8. tractor as claimed in claim 7, which sways one's hips, adjusts executive device, it is characterised in that: the mounting base is set as L shape
Folded plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847841.XU CN208544114U (en) | 2018-06-01 | 2018-06-01 | Tractor, which sways one's hips, adjusts executive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847841.XU CN208544114U (en) | 2018-06-01 | 2018-06-01 | Tractor, which sways one's hips, adjusts executive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208544114U true CN208544114U (en) | 2019-02-26 |
Family
ID=65420656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820847841.XU Expired - Fee Related CN208544114U (en) | 2018-06-01 | 2018-06-01 | Tractor, which sways one's hips, adjusts executive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208544114U (en) |
-
2018
- 2018-06-01 CN CN201820847841.XU patent/CN208544114U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |