CN105197107B - A kind of load bed module of controllable go to action - Google Patents
A kind of load bed module of controllable go to action Download PDFInfo
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- CN105197107B CN105197107B CN201510637628.7A CN201510637628A CN105197107B CN 105197107 B CN105197107 B CN 105197107B CN 201510637628 A CN201510637628 A CN 201510637628A CN 105197107 B CN105197107 B CN 105197107B
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- driven
- load bed
- main
- swing seat
- hinged
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Abstract
The invention discloses a kind of load bed module of controllable go to action in haulage vehicle technical field, including load bed framework, wheel system, load bed framework is provided with for controlling the main course changing control portion of adhesion wheel system go to action, the sub- course changing control portion for controlling driven wheel system go to action；Main course changing control portion includes left steering oil cylinder, right turn oil cylinder, active center axle, the active swing seat in load bed framework symmetrical centre line position, the side free bearing for being fixed on the load bed framework left and right sides；Sub- course changing control portion includes driven swing seat, driven central shaft in load bed framework symmetrical centre line position, load bed framework is additionally provided with left connecting rod, right connecting rod, and left connecting rod, driven swing seat afterbody, right connecting rod, active swing seat afterbody, which join end to end, forms the connection-rod linkage mechanism of a parallelogram after being hinged.Ensure that main course changing control portion, sub- course changing control portion can adapt to bad working environments well, good reliability can easily control the cost.
Description
Technical field
The present invention relates to haulage vehicle technical field, more particularly to a kind of unit loading platform mould for combined semi trailer
Block.
Background technology
In the prior art, combined semi trailer is widely used, and especially needs to transport the field of long goods
Close, its load bed freight length can carry out modular combination as needed using standard modular design.Work as semitrailer
, can be according to the difference of steering angle when needing to turn to, the steering angle of each load bed module is had any different, to ensure each load bed mould
Block is on the same radius of gyration.
When actual use, the steering angle of wheel in single load bed module must be consistent, to ensure single load bed mould
The normally travel of block.
In order to ensure the uniformity of the steering angle of wheel in single load bed module, in the market occurs in that control wheel steering
The device of action, sets electronic control module on each group of wheel, the steering of each group of wheel is set by master control unit
Angle, then distributes to corresponding electronic control module by signal, and each group of wheel turning angle is adjusted in place.But it is due to
Execute-in-place environment very severe, electronic component, which easily breaks down, to be caused to run improperly, and price is very expensive.
The content of the invention
It is an object of the invention to provide a kind of load bed module of controllable go to action, ensure main course changing control well
Portion, sub- course changing control portion can adapt to bad working environments, and good reliability can easily control the cost.
The object of the present invention is achieved like this：A kind of load bed module of controllable go to action, including load bed framework, peace
Mounted in the wheel system of load bed framework left and right sides, the wheel system is provided with adhesion wheel system, at least one driven wheel system；Institute
State the master that adhesion wheel system is hinged including a pair of adhesion wheels, the main knuckle on adhesion wheel and main knuckles
Knuckle pedestal；The driven wheel system include a pair of driven wheels, the driven knuckle on driven wheel, with it is driven
The driven knuckle pedestal that knuckle is hinged；The main knuckle pedestal, driven knuckle pedestal are fixed on load bed framework；
The load bed framework is also equipped with main course changing control portion for controlling adhesion wheel system go to action and driven for controlling
The sub- course changing control portion of wheel system go to action；
The main course changing control portion includes left steering oil cylinder, right turn oil cylinder, active center axle, symmetrical in load bed framework
The active swing seat of position of center line, the side free bearing for being fixed on the load bed framework left and right sides, the cylinder barrel of wherein left steering oil cylinder are hinged
In on the side free bearing of load bed frame left, the cylinder barrel of the right turn oil cylinder is articulated with the side free bearing of load bed frame right；Institute
Active swing seat afterbody is stated to be installed in rotation on load bed framework by active center axle, and the active center axle axis with
Load bed framework symmetrical center line intersects vertically；Active swing seat head left and right sides piston rod respectively with left steering oil cylinder,
The piston rod of right turn oil cylinder is hinged；The left and right sides is equipped with the first transmission leverage, described first in the middle part of the active swing seat
The power intake of leverage is driven with being flexibly connected in the middle part of active swing seat, the clutch end of the first transmission leverage turns with main
It is flexibly connected to section；
The sub- course changing control portion includes driven swing seat, driven central shaft in load bed framework symmetrical centre line position,
The driven swing seat afterbody is installed in rotation on load bed framework by driven central shaft, and the driven central shaft axis
Intersected vertically with load bed framework symmetrical center line；The driven swing seat head left and right sides is equipped with the second transmission leverage, described
Second transmission leverage power intake be connected with driven swing seat head movement, it is described second be driven leverage clutch end and
Driven knuckle is flexibly connected；
The load bed framework is additionally provided with left connecting rod, right connecting rod, and the left connecting rod has the initiative on the left of swing seat, driven swing seat is left
Side, the right connecting rod has the initiative on the right side of swing seat, on the right side of driven swing seat, the left connecting rod, driven swing seat afterbody, right connecting rod, master
Movable pendulum seat afterbody joins end to end be hinged after form the connection-rod linkage mechanism of a parallelogram, and left connecting rod, right company
Bar is each parallel to load bed framework symmetrical center line.
Compared with prior art, the beneficial effects of the present invention are：By to main course changing control portion, sub- course changing control portion
Improve to realize the synchronous motion in the same direction of adhesion wheel and driven wheel, the setting of running part is reasonable, and by hydraulic oil cylinder driving,
Ensure that main course changing control portion, sub- course changing control portion can adapt to bad working environments well, good reliability can easily control the cost；By
Joined end to end in left connecting rod, driven swing seat afterbody, right connecting rod, active swing seat afterbody and a parallelogram is formed after being hinged
Connection-rod linkage mechanism, when under co- controlling of the active swing seat in left steering oil cylinder and right turn oil cylinder carry out deflection when,
Driven swing seat is imparted power to by left connecting rod, right connecting rod so that driven swing seat follows the left and right that active swing seat is synchronized
Deflection, when active swing seat, driven swing seat are deflected, be able to will be deflected dynamic by the first transmission leverage, the second transmission leverage
Adhesion wheel, driven wheel are delivered separately to, and finally causes adhesion wheel when turning to, all driven wheels can be with active
Wheel keeps acting in agreement.
As a further improvement on the present invention, the first transmission leverage includes main transmission bar, main swing rod, main push rod, institute
State and main knuckle free bearing is fixed with main knuckle；One end of the main swing rod is hinged on the free bearing of side, the main swing rod it is another
One end and one end of main push rod are hinged, and the other end of the main push rod is hinged with main knuckle free bearing；The main swing rod
Stage casing and one end of main transmission bar are hinged, and the other end of the main transmission bar in the middle part of active swing seat with being hinged.In use, main
Swing rod is equivalent to lever, and main transmission bar applies strength by main swing rod to main push rod, so as to complete transmission.
As a further improvement on the present invention, the second transmission leverage includes slave drive bar, driven lever, driven top
Driven knuckle free bearing is fixed with bar, the driven knuckle；One end of the driven lever is hinged on load bed framework, institute
The one end for stating the other end and driven push rod of driven lever is hinged, the other end of the driven push rod and driven knuckle free bearing
It is hinged；The stage casing of the driven lever and one end of slave drive bar are hinged, the other end of the slave drive bar with from
Movable pendulum seat head is hinged.In use, driven lever is equivalent to lever, slave drive bar is applied by driven lever to driven push rod
Reinforcing amount, so as to complete transmission.
Brief description of the drawings
Fig. 1 is main layout drawing of the invention.
Fig. 2 is the scheme of installation of active center axle in Fig. 1.
Fig. 3 is the scheme of installation of driven central shaft in Fig. 1.
Wherein, 1 main course changing control portion, 101 left steering oil cylinders, 102 right turn oil cylinders, 103 adhesion wheels, 104 main steerings
Section, 105 main knuckle pedestals, 106 active swing seats, 107 active center axles, 108 main knuckle free bearings, 109 main push rods, 110 masters
Swing rod, 111 main transmission bars, 112 side free bearings, 2 sub- course changing control portions, 201 driven wheels, 202 driven knuckles, 203 driven turns
To section pedestal, 204 driven knuckle free bearings, 205 driven push rods, 206 driven levers, 207 slave drive bars, 208 driven centers
Axle, 209 driven swing seats, 3 left connecting rods, 4 load bed frameworks, 5 right connecting rods.
Embodiment
As Figure 1-3, a kind of load bed module of controllable go to action, including load bed framework 4, installed in load bed framework
The wheel system of 4 left and right sides, wheel system is provided with adhesion wheel system, at least one driven wheel system；Adhesion wheel system includes one
The main knuckle that main knuckle 104 and main knuckle 104 to adhesion wheel 103, on adhesion wheel 103 are hinged
Pedestal 105；Driven wheel system include a pair of driven wheels 201, the driven knuckle 202 on driven wheel 201, with from
The driven knuckle pedestal 203 that dynamic knuckle 202 is hinged；Main knuckle pedestal 105, driven knuckle pedestal 203 are fixed on
On load bed framework 4；Load bed framework 4 be also equipped with for control adhesion wheel system go to action main course changing control portion 1, Yi Jiyong
In the sub- course changing control portion 2 of control driven wheel system go to action.
Above-mentioned main course changing control portion 1 include left steering oil cylinder 101, right turn oil cylinder 102, active center axle 107, in goods
The active swing seat 106 of the symmetrical centre line position of table frame 4, the side free bearing 112 for being fixed on the left and right sides of load bed framework 4, wherein left
The cylinder barrel of steering cylinder 101 is articulated with the side free bearing 112 in the left side of load bed framework 4, and the cylinder barrel of right turn oil cylinder 102 is articulated with goods
On the side free bearing 112 on the right side of table frame 4；The afterbody of active swing seat 106 is installed in rotation on load bed frame by active center axle 107
On frame 4, and the axis of active center axle 107 intersects vertically with the symmetrical center line of load bed framework 4；Head of active swing seat 106 or so
Piston rod, the piston rod of right turn oil cylinder 102 of both sides respectively with left steering oil cylinder 101 are hinged；The middle part of active swing seat 106 is left
Right both sides are equipped with the first transmission leverage, and the power intake of the first transmission leverage is flexibly connected with the middle part of active swing seat 106, the
The clutch end of one transmission leverage is flexibly connected with main knuckle 104.
Above-mentioned sub- course changing control portion 2 include in the symmetrical centre line position of load bed framework 4 driven swing seat 209, it is driven in
Heart axle 208, the driven afterbody of swing seat 209 is installed in rotation on load bed framework 4 by driven central shaft 208, and it is driven in
The axis of heart axle 208 intersects vertically with the symmetrical center line of load bed framework 4；The driven head left and right sides of swing seat 209 is equipped with the second biography
Lever system, the power intake of the second transmission leverage is connected with the driven head movement of swing seat 209, and the power of the second transmission leverage is defeated
Go out end to be flexibly connected with driven knuckle 202.
Above-mentioned load bed framework 4 is additionally provided with left connecting rod 3, right connecting rod 5, and left connecting rod 3 has the initiative the left side of swing seat 106, slave pendulum
The left side of seat 209, right connecting rod 5 has the initiative the right side of swing seat 106, the right side of driven swing seat 209, left connecting rod 3, the afterbody of driven swing seat 209,
Right connecting rod 5, the afterbody of active swing seat 106 join end to end and the connection-rod linkage mechanism of a parallelogram are formed after being hinged, and
And left connecting rod 3, right connecting rod 5 are each parallel to the symmetrical center line of load bed framework 4.
Above-mentioned first transmission leverage includes fixed on main transmission bar 111, main swing rod 110, main push rod 109, main knuckle 104
There is main knuckle free bearing 108；One end of main swing rod 110 is hinged on side free bearing 112, the other end and the main push rod of main swing rod 110
109 one end is hinged, and the other end of main push rod 109 is hinged with main knuckle free bearing 108；The stage casing of main swing rod 110 and master
One end of drive link 111 is hinged, and the other end and the middle part of active swing seat 106 of main transmission bar 111 are hinged.
Above-mentioned second transmission leverage includes slave drive bar 207, driven lever 206, driven push rod 205, driven knuckle
Driven knuckle free bearing 204 is fixed with 202；One end of driven lever 206 is hinged on load bed framework 4, driven lever 206
One end of the other end and driven push rod 205 is hinged, and the other end of driven push rod 205 is hinged with driven knuckle free bearing 204；
The stage casing of driven lever 206 and one end of slave drive bar 207 are hinged, the other end of slave drive bar 207 and driven swing seat
209 heads are hinged.
The operation principle of the present invention is as follows：By taking right-hand rotation operating mode as an example.
When main course changing control portion 1 is operated, the piston rod of left steering oil cylinder 101 stretches out, while the piston of right turn oil cylinder 102
Bar is retracted so that active swing seat 106 is deflected to the right；Meanwhile, the main transmission bar 111 in left side hauls the main swing rod 110 in left side, left side
Main push rod 109 haul left side main knuckle free bearing 108 so that the adhesion wheel 103 in left side is deflected to the right；Meanwhile, right side
Main transmission bar 111 head on the main swing rod 110 on right side, the main push rod 109 on right side heads on the main knuckle free bearing 108 on right side, made
The adhesion wheel 103 for obtaining right side is deflected to the right.
While active swing seat 106 is deflected to the right, pass through left connecting rod 3, the gearing of right connecting rod 5 so that slave pendulum
Seat 209 is synchronous to be deflected to the right；Meanwhile, the slave drive bar 207 in left side hauls the driven lever 206 in left side, the driven top in left side
Bar 205 hauls the driven knuckle free bearing 204 in left side so that the driven wheel 201 in left side is deflected to the right；Meanwhile, right side from
Dynamic drive link 207 heads on the driven lever 206 on right side, and the driven push rod 205 on right side heads on the driven knuckle free bearing on right side
204 so that the driven wheel 201 on right side is deflected to the right.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deformed within the scope of the present invention.
Claims (3)
1. a kind of load bed module of controllable go to action, including load bed framework（4）, installed in load bed framework（4）Left and right sides
Wheel system, the wheel system is provided with adhesion wheel system, at least one driven wheel system；The adhesion wheel system includes a pair
Adhesion wheel（103）, installed in adhesion wheel（103）On main knuckle（104）And main knuckle（104）The master being hinged
Knuckle pedestal（105）；The driven wheel system includes a pair of driven wheels（201）, installed in driven wheel（201）On from
Dynamic knuckle（202）And driven knuckle（202）The driven knuckle pedestal being hinged（203）；The main knuckle pedestal
（105）, driven knuckle pedestal（203）It is fixed on load bed framework（4）On；The load bed framework（4）It is also equipped with being used to control
The main course changing control portion of adhesion wheel system go to action（1）And for controlling the son of driven wheel system go to action to turn to control
Portion processed（2）, it is characterised in that：
The main course changing control portion（1）Including left steering oil cylinder（101）, right turn oil cylinder（102）, active center axle（107）, place
In load bed framework（4）The active swing seat of symmetrical centre line position（106）, be fixed on load bed framework（4）The side free bearing of the left and right sides
（112）, wherein left steering oil cylinder（101）Cylinder barrel be articulated with load bed framework（4）The side free bearing in left side（112）On, it is described to turn right
To oil cylinder（102）Cylinder barrel be articulated with load bed framework（4）The side free bearing on right side（112）On；The active swing seat（106）Afterbody leads to
Cross active center axle（107）It is installed in rotation on load bed framework（4）On, and the active center axle（107）Axis and goods
Table frame（4）Symmetrical center line intersects vertically；The active swing seat（106）The head left and right sides respectively with left steering oil cylinder
（101）Piston rod, the piston rod of right turn oil cylinder (102) is hinged；The active swing seat（106）The middle part left and right sides is all provided with
There are the first transmission leverage, the power intake and active swing seat of the first transmission leverage（106）Middle part is flexibly connected, and described the
The clutch end and main knuckle of one transmission leverage（104）It is flexibly connected；
The sub- course changing control portion（2）Including in load bed framework（4）The driven swing seat of symmetrical centre line position（209）, it is driven
Central shaft（208）, the driven swing seat（209）Afterbody passes through driven central shaft（208）It is installed in rotation on load bed framework（4）
On, and the driven central shaft（208）Axis and load bed framework（4）Symmetrical center line intersects vertically；The driven swing seat
（209）The head left and right sides is equipped with the second transmission leverage, the power intake and driven swing seat of the second transmission leverage
（209）Head movement is connected, the clutch end and driven knuckle of the second transmission leverage（202）It is flexibly connected；
The load bed framework（4）It is additionally provided with left connecting rod（3）, right connecting rod（5）, the left connecting rod（3）Have the initiative swing seat（106）It is left
Side, driven swing seat（209）Left side, the right connecting rod（5）Have the initiative swing seat（106）Right side, driven swing seat（209）Right side, institute
State left connecting rod（3）, driven swing seat（209）Afterbody, right connecting rod（5）, active swing seat（106）Afterbody joins end to end be hinged after shape
Into the connection-rod linkage mechanism of a parallelogram, and left connecting rod（3）, right connecting rod（5）Each parallel to load bed framework（4）Symmetrically
Center line.
2. a kind of load bed module of controllable go to action according to claim 1, it is characterised in that：First transmission
Leverage includes main transmission bar（111）, main swing rod（110）, main push rod（109）, the main knuckle（104）On be fixed with main steering
Save free bearing（108）；The main swing rod（110）One end be hinged on side free bearing（112）On, the main swing rod（110）The other end
With main push rod（109）One end be hinged, the main push rod（109）The other end and main knuckle free bearing（108）It is hinged；Institute
State main swing rod（110）Stage casing and main transmission bar（111）One end be hinged, the main transmission bar（111）The other end and master
Movable pendulum seat（106）Middle part is hinged.
3. a kind of load bed module of controllable go to action according to claim 1, it is characterised in that：Second transmission
Leverage includes slave drive bar（207）, driven lever（206）, driven push rod（205）, the driven knuckle（202）Upper fixation
There is driven knuckle free bearing（204）；The driven lever（206）One end be hinged on load bed framework（4）On, the driven lever
（206）The other end and driven push rod（205）One end be hinged, the driven push rod（205）The other end with it is driven turn to
Save free bearing（204）It is hinged；The driven lever（206）Stage casing and slave drive bar（207）One end be hinged, it is described from
Dynamic drive link（207）The other end and driven swing seat（209）Head is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637628.7A CN105197107B (en) | 2015-10-07 | 2015-10-07 | A kind of load bed module of controllable go to action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637628.7A CN105197107B (en) | 2015-10-07 | 2015-10-07 | A kind of load bed module of controllable go to action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197107A CN105197107A (en) | 2015-12-30 |
| CN105197107B true CN105197107B (en) | 2017-11-03 |
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ID=54945181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510637628.7A Active CN105197107B (en) | 2015-10-07 | 2015-10-07 | A kind of load bed module of controllable go to action |
Country Status (1)
| Country | Link |
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| CN (1) | CN105197107B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585314A (en) * | 2016-12-26 | 2017-04-26 | 扬州市伏尔坎机械制造有限公司 | Semitrailer ultralow cargo platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090273159A1 (en) * | 2007-05-05 | 2009-11-05 | American Heavy Moving and Rigging, Inc. | Dual lane multi-axle transport vehicle |
| US9004519B1 (en) * | 2011-09-28 | 2015-04-14 | Geoffrey S. Beech | Tow bar controlled trailer and method |
| CN202686471U (en) * | 2012-05-31 | 2013-01-23 | 衢州市华夏专用汽车有限公司 | Steering device of semi-trailer |
| CN104843098A (en) * | 2015-05-29 | 2015-08-19 | 河南骏通车辆有限公司 | Semitrailer with steering function |
| CN204978833U (en) * | 2015-10-07 | 2016-01-20 | 扬州市伏尔坎机械制造有限公司 | Can regulate and control cargo bed module of go to action |
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2015
- 2015-10-07 CN CN201510637628.7A patent/CN105197107B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105197107A (en) | 2015-12-30 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A pallet module with adjustable steering action Effective date of registration: 20221114 Granted publication date: 20171103 Pledgee: China Everbright Bank Co.,Ltd. Yangzhou Branch Pledgor: YANG ZHOU VULCAN MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980021876 |
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