CN207433639U - All-terrain four-wheel-drive transport vehicle - Google Patents
All-terrain four-wheel-drive transport vehicle Download PDFInfo
- Publication number
- CN207433639U CN207433639U CN201721537120.0U CN201721537120U CN207433639U CN 207433639 U CN207433639 U CN 207433639U CN 201721537120 U CN201721537120 U CN 201721537120U CN 207433639 U CN207433639 U CN 207433639U
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- wheel
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- shaft
- subplate
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Abstract
The utility model discloses a kind of all-terrain four-wheel-drive transport vehicles, including engine, front frame and Rear frame, the front frame and Rear frame are connected to walking mechanism, and the driving engine is connected with clutch and gearbox, the gearbox is sequentially connected with walking mechanism, it is characterised in that：To swing assembly connection between the front frame and Rear frame, the swing assembly is connected with steer-drive, and the steering mechanism is connected with steer-drive.The swing assembly of the utility model enables the freely opposite twisting of former and later two vehicle frames, ensure that arbitrary landform four-wheel can all land, the powerful of four-wheel drive can be given full play to and grab ground driving force, cooperation steer-drive can realize the large rotation angle on vehicle body long axis direction, realize minimum radius of turn, tractor is made to can adapt to complicated landform operating environment, the mutually isostructural extremely simple drive axle of front/rear frame, no turning member are firmer, it is hardly damaged, it is maintainable high.
Description
Technical field
The utility model is related to agricultural mechanical fields, are to be related to a kind of all-terrain four-wheel-drive transport vehicle specifically.
Background technology
Haulage vehicle is the essential equipment of modern agriculture, is the strong helper of agricultural production.But traditional transport
Vehicle but has the problem of poor performance, terrain adaptability is bad.Especially haulage vehicle working environment is severe, it is often necessary in mud
Soil, dust, serious out-of-flatness ground in operation, steering mechanism's movable part of Traditional Transportation vehicle is more, is easily damaged, repair
It is time-consuming and laborious, it is maintainable poor, and also radius of turn is big.The Vehicle Frame Design of conventional monolithic makes adaptability pole of the four-wheel to ground
Difference, in the wild or under not flat enough native face ring border, it is easy to appear a liftoff or even two-wheel of wheel in four-wheel is liftoff for haulage vehicle
The problem of, this not only seriously affects the applicable ability of haulage vehicle, more likely causes production accident.
Utility model content
The purpose of the utility model is to overcome the shortcoming of above-mentioned traditional technology, provide a kind of steering mechanism flexibly,
The all-terrain four-wheel-drive transport vehicle that steering angle is big, ground is adaptable.
The purpose of this utility model is reached by following technical measures：
All-terrain four-wheel-drive transport vehicle, including engine, front frame and Rear frame, the front frame and Rear frame connect respectively
There is walking mechanism, the driving engine is connected with clutch and gearbox, and the gearbox is sequentially connected with walking mechanism,
It is characterized in that：To swing assembly connection between the front frame and Rear frame, the swing assembly is connected with steer-drive,
The steering mechanism is connected with steer-drive.
As a preferred embodiment, the swing assembly includes connecting plate, swings deflecting plate and turns to subplate, the connection
Plate is fixedly connected with front frame, and the steering subplate is fixedly connected with Rear frame, and the connecting plate is equipped with swinging axle, the pendulum
Dynamic deflecting plate, which is equipped with, swings axis hole, and the swing deflecting plate is set in by swinging axis hole on swinging axle, and described swing turns to
Plate is equipped with the horizontal pendulum movable plate for stretching to and turning to subplate, and the horizontal pendulum movable plate is equipped with horizontal shaft hole, described to turn on subplate
Equipped with the horizontal hunting subplate for stretching to swing deflecting plate, the horizontal hunting subplate is equipped with subplate axis hole, the subplate axis hole
With being set with horizontal steering shaft in horizontal shaft hole.
As a preferred embodiment, the horizontal hunting subplate has two pieces, and every piece of horizontal hunting subplate is correspondingly arranged one group
Horizontal pendulum movable plate, every group of horizontal pendulum movable plate include two pieces, and one piece of horizontal hunting subplate is arranged at two pieces of same group
Between horizontal pendulum movable plate.
As a preferred embodiment, trunnion axis is equipped between the horizontal hunting subplate subplate axis hole and horizontal steering shaft
It holds, oscillation bearing is equipped between the swing axis hole and swinging axle for swinging deflecting plate.
As a preferred embodiment, the steering mechanism includes steering wheel and Manual hydraulic change-over valve, described to turn to driving
Device includes two groups of hydraulic cylinders, the Manual hydraulic change-over valve and two groups of hydraulic cylinder pipeline connections, the Manual hydraulic change-over valve
Reversing shaft is equipped with, the reversing shaft is sequentially connected with steering wheel, and the cylinder body of two groups of hydraulic cylinders is hingedly connected to Rear frame
Both sides, the piston rods of two groups of hydraulic cylinders is hinged respectively with swinging deflecting plate.
As a preferred embodiment, the both sides for swinging deflecting plate are respectively equipped with steering connecting hole, the hydraulic cylinder
The steering connecting hole of piston rod and homonymy is hinged.
As a preferred embodiment, transfer case is equipped between the gearbox and walking mechanism, the transfer case is equipped with defeated
Go out drive shaft, the output driving shaft is sequentially connected with walking mechanism.
As a preferred embodiment, the walking mechanism includes drive axle, and the drive axle includes axle housing, wheel shaft and transmission
Connecting shaft, the wheel shaft are placed in axle housing, and axle housing is stretched out at the both ends of the wheel shaft, and the wheel shaft stretches out the end connection of axle housing
There are wheel or Athey wheel, described drive connection axis one end is sequentially connected with wheel shaft, the drive connection axis other end and transfer case
It is sequentially connected.
As a preferred embodiment, two drive axles in the front frame and Rear frame are oppositely arranged.
As a preferred embodiment, the output driving shaft of the transfer case includes forerunner's output shaft and rear-guard output shaft, institute
The drive connection axis and forerunner's output shaft for stating drive axle in front frame are sequentially connected, the drive connection of drive axle in the Rear frame
Axis is sequentially connected with rear-guard output shaft.
By adopting the above-described technical solution, compared with prior art, the utility model has the advantages that：
The swing assembly of the utility model enables the freely opposite twisting of former and later two vehicle frames, it is ensured that arbitrary landform four-wheel
It can all land, the powerful of four-wheel drive can be given full play to and grab ground driving force, cooperation steer-drive can be realized
Large rotation angle on vehicle body long axis direction realizes minimum radius of turn, and tractor is made to can adapt to complicated landform operation
Environment, the mutually isostructural extremely simple drive axle of front/rear frame, no turning member is firmer, is hardly damaged, maintainable high.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Attached drawing 1 is a kind of structure diagram of all-terrain four-wheel-drive transport vehicle of the utility model.
Attached drawing 2 is the utility model frame and the structure diagram for swinging assembly part.
Attached drawing 3 is the enlarged structure schematic diagram that the utility model swings assembly part.
Attached drawing 4 is the enlarged structure schematic diagram that the utility model swings assembly and transfer box part.
Specific embodiment
Embodiment：As shown in attached drawing 1 to 4, all-terrain four-wheel-drive transport vehicle, including engine 1, front frame 4 and Rear frame 5,
Rear frame 5 is equipped with hopper, and the front frame 4 and Rear frame 5 are connected to walking mechanism 8, and the engine 1 is sequentially connected
There are clutch and gearbox 2, the gearbox 2 is sequentially connected with walking mechanism 8, with pendulum between the front frame 4 and Rear frame 5
Dynamic assembly 9 connects, and the swing assembly 9 is connected with steer-drive, and the steering mechanism is connected with steer-drive, institute
Steering mechanism is stated to be connected with steer-drive.
The swing assembly 9 includes connecting plate 91, swings deflecting plate 92 and turns to subplate 93, the connecting plate 91 and front truck
Frame 4 is fixedly connected, and the steering subplate 93 is fixedly connected with Rear frame 5, and the connecting plate 91 is equipped with swinging axle 911, described
It swings deflecting plate 92 and is equipped with swing axis hole, the swing deflecting plate 92 is set in by swinging axis hole on swinging axle 911, described
It swings deflecting plate 92 and is equipped with the horizontal pendulum movable plate 922 for stretching to and turning to subplate 93, the horizontal pendulum movable plate 922 is equipped with trunnion axis
Hole, the subplate 93 that turns to are equipped with the horizontal hunting subplate 932 for stretching to and swinging deflecting plate 92, the horizontal hunting subplate 932
Subplate axis hole is equipped with, the subplate axis hole in horizontal shaft hole with being set with horizontal steering shaft 923.
Connecting plate 91 also just drives front frame 4 and Rear frame 5 with swinging deflecting plate 92 by 911 axial wobble of swinging axle
It swings to axial；And swing deflecting plate 92 and turn to subplate 93 and swung by 923 horizontal direction of horizontal steering shaft, just make front truck
Frame 4 and 5 relatively horizontal orientation of Rear frame are swung；It swings and combines in above-mentioned two, make front/rear frame 5 that there is the opposite pendulum of high-freedom degree
It is dynamic, no matter in horizontal or axial direction, also just make vehicle most ground can four-wheel land, driven so as to give full play to four-wheel
Dynamic powerful earth-grasping force.
The horizontal hunting subplate 932 has two pieces, and every piece of horizontal hunting subplate 932 is correspondingly arranged one group of horizontal pendulum movable plate
922, every group of horizontal pendulum movable plate 922 includes two pieces, and one piece of horizontal hunting subplate 932 is arranged at same group of two blocks of water
Between flat pendulum movable plate 922.Two groups of horizontal pendulum movable plates 922 and two pieces of horizontal hunting subplates 932 are arranged above and below setting so that vehicle water
There is stronger bonding strength, when turning even if wide-angle also very flexibly, intensity is enough big, and plate or axis is greatly avoided to break when flat pendulum is dynamic
It splits and waits fortuitous events.
Horizontal bearing 931, the pendulum are equipped between the 932 subplate axis hole of horizontal hunting subplate and horizontal steering shaft 923
It is dynamic that oscillation bearing 921 is equipped between the swing axis hole of deflecting plate 92 and swinging axle 911.
The steering mechanism includes steering wheel 3 and Manual hydraulic change-over valve, and the steer-drive includes two groups of hydraulic pressure
Cylinder 11, the Manual hydraulic change-over valve and two groups of 11 pipeline of hydraulic cylinder connections, the Manual hydraulic change-over valve are equipped with reversing shaft,
The reversing shaft is sequentially connected with steering wheel 3, and the cylinder body of two groups of hydraulic cylinders 11 is hingedly connected to the both sides of Rear frame 5, institute
The piston rod for stating two groups of hydraulic cylinders 11 is hinged respectively with swinging deflecting plate 92.Manual hydraulic change-over valve not shown in attached drawing.
The both sides for swinging deflecting plate 92 are respectively equipped with steering connecting hole, the piston rod of the hydraulic cylinder 11 and homonymy
Connecting hole is turned to be hinged.
Two groups of hydraulic cylinders 11 promote the steering connecting plate 91 of homonymy respectively, so that Rear frame 5 is with respect to 4 horizontal pendulum of front frame
It is dynamic, converting motion direction.Because front frame 4 and the part that Rear frame 5 is connected are close to trapezoidal structure, both making can be with
The steering of very wide-angle is carried out, greatly shortens radius of turn, how much not longer radius of turn is even than length of wagon, much
It is better than traditional nose wheel steering, is more advantageous to narrow working area operation.
Transfer case 10 is equipped between the gearbox 2 and walking mechanism 8, the transfer case 10 is equipped with output driving shaft, institute
Output driving shaft is stated to be sequentially connected with walking mechanism 8.
The walking mechanism 8 includes drive axle, and the drive axle includes axle housing 81, wheel shaft 82 and drive connection axis 83, institute
Two in front frame 4 and Rear frame 5 drive axles are stated to be oppositely arranged.
The wheel shaft 82 is placed in axle housing 81, and axle housing 81 is stretched out at the both ends of the wheel shaft 82, and the wheel shaft 82 stretches out bridge
The end of shell 81 is connected with wheel 7, naturally it is also possible to which, using Athey wheel, described 83 one end of drive connection axis connects with the transmission of wheel shaft 82
It connects, 83 other end of drive connection axis stretches out axle housing 81.
The output driving shaft of the transfer case 10 includes forerunner's output shaft 104 and rear-guard output shaft 103；
One end that the stretching axle housing 81 of connecting shaft 83 is driven in front frame 4 is connected with forward pass lever by the first universal joint 12
13, forward pass lever 13 is sequentially connected with preceding output driving shaft 104, is set between the forward pass lever 13 and preceding output driving shaft 104
There is the second universal joint 14；
Drive link 16 after one end of transmission connecting shaft 83 stretching axle housing 81 is connected by the 3rd universal joint 17 in Rear frame 5,
Drive link 16 is sequentially connected with rear output driving shaft 103 afterwards, and connection is equipped between drive link 16 and rear output driving shaft 103 after described
Axis device 15.
Claims (10)
1. all-terrain four-wheel-drive transport vehicle, including steering mechanism, engine, front frame and Rear frame, the front frame and Rear frame
Walking mechanism is connected to, the driving engine is connected with clutch and gearbox, and the gearbox is passed with walking mechanism
Dynamic connection, it is characterised in that：To swing assembly connection between the front frame and Rear frame, the swing assembly is connected with steering
Driving device, the steering mechanism are connected with steer-drive.
2. all-terrain four-wheel-drive transport vehicle according to claim 1, it is characterised in that：It is described swing assembly include connecting plate,
It swinging deflecting plate and turns to subplate, the connecting plate is fixedly connected with front frame, and the steering subplate is fixedly connected with Rear frame,
The connecting plate is equipped with swinging axle, and the swing deflecting plate, which is equipped with, swings axis hole, and the swing deflecting plate passes through swinging axle
Hole is set on swinging axle, and the deflecting plate that swings is equipped with the horizontal pendulum movable plate for stretching to and turning to subplate, the horizontal pendulum movable plate
Horizontal shaft hole is equipped with, the subplate that turns to is equipped with the horizontal hunting subplate for stretching to and swinging deflecting plate, the horizontal hunting pair
Plate is equipped with subplate axis hole, and the subplate axis hole in horizontal shaft hole with being set with horizontal steering shaft.
3. all-terrain four-wheel-drive transport vehicle according to claim 2, it is characterised in that：The horizontal hunting subplate has two pieces,
Every piece of horizontal hunting subplate is correspondingly arranged one group of horizontal pendulum movable plate, and every group of horizontal pendulum movable plate includes two pieces, one block of water
Flat pendulum is moved subplate and is arranged between same group of two pieces of horizontal pendulum movable plates.
4. all-terrain four-wheel-drive transport vehicle according to claim 3, it is characterised in that：The horizontal hunting subplate subplate axis hole
Horizontal bearing is equipped between horizontal steering shaft, swinging axle is equipped between the swing axis hole and swinging axle for swinging deflecting plate
It holds.
5. all-terrain four-wheel-drive transport vehicle according to claim 2, it is characterised in that：The steering mechanism include steering wheel and
Manual hydraulic change-over valve, the steer-drive include two groups of hydraulic cylinders, the Manual hydraulic change-over valve and two groups of hydraulic cylinders
Pipeline connects, and the Manual hydraulic change-over valve is equipped with reversing shaft, and the reversing shaft is sequentially connected with steering wheel, two groups of liquid
The cylinder body of cylinder pressure is hingedly connected to the both sides of Rear frame, and the piston rod of two groups of hydraulic cylinders is hinged respectively with swinging deflecting plate.
6. all-terrain four-wheel-drive transport vehicle according to claim 5, it is characterised in that：The both sides difference for swinging deflecting plate
Equipped with connecting hole is turned to, the piston rod of the hydraulic cylinder and the steering connecting hole of homonymy are hinged.
7. according to one of them described all-terrain four-wheel-drive transport vehicle of claim 1 to 6, it is characterised in that：The gearbox with
Transfer case is equipped between walking mechanism, the transfer case is equipped with output driving shaft, and the output driving shaft is driven with walking mechanism
Connection.
8. all-terrain four-wheel-drive transport vehicle according to claim 7, it is characterised in that：The walking mechanism includes drive axle,
The drive axle includes axle housing, wheel shaft and drive connection axis, and the wheel shaft is placed in axle housing, and bridge is stretched out at the both ends of the wheel shaft
Shell, the end that the wheel shaft stretches out axle housing are connected with wheel or Athey wheel, and described drive connection axis one end is sequentially connected with wheel shaft,
The drive connection axis other end is sequentially connected with transfer case.
9. all-terrain four-wheel-drive transport vehicle according to claim 8, it is characterised in that：Two in the front frame and Rear frame
Root drive axle is oppositely arranged.
10. all-terrain four-wheel-drive transport vehicle according to claim 9, it is characterised in that：The output driving shaft of the transfer case
Including forerunner's output shaft and rear-guard output shaft, the drive connection axis of drive axle connects with the transmission of forerunner's output shaft in the front frame
It connects, the drive connection axis of drive axle is sequentially connected with rear-guard output shaft in the Rear frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537120.0U CN207433639U (en) | 2017-11-17 | 2017-11-17 | All-terrain four-wheel-drive transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537120.0U CN207433639U (en) | 2017-11-17 | 2017-11-17 | All-terrain four-wheel-drive transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207433639U true CN207433639U (en) | 2018-06-01 |
Family
ID=62290048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537120.0U Expired - Fee Related CN207433639U (en) | 2017-11-17 | 2017-11-17 | All-terrain four-wheel-drive transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207433639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891913A (en) * | 2017-11-17 | 2018-04-10 | 朱英铁 | The multi-functional 4 wheel driven transport vehicle of full landform |
| CN109116409A (en) * | 2018-09-17 | 2019-01-01 | 保定北奥石油物探特种车辆制造有限公司 | A kind of remote-control self walks formula controlled source |
-
2017
- 2017-11-17 CN CN201721537120.0U patent/CN207433639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891913A (en) * | 2017-11-17 | 2018-04-10 | 朱英铁 | The multi-functional 4 wheel driven transport vehicle of full landform |
| CN109116409A (en) * | 2018-09-17 | 2019-01-01 | 保定北奥石油物探特种车辆制造有限公司 | A kind of remote-control self walks formula controlled source |
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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: 20180601 Termination date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |