CN105197107A - Cargo table module with steering action regulable - Google Patents
Cargo table module with steering action regulable Download PDFInfo
- Publication number
- CN105197107A CN105197107A CN201510637628.7A CN201510637628A CN105197107A CN 105197107 A CN105197107 A CN 105197107A CN 201510637628 A CN201510637628 A CN 201510637628A CN 105197107 A CN105197107 A CN 105197107A
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- driven
- swing seat
- main
- load bed
- hinged
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Abstract
The invention discloses a cargo table module with steering action regulable and belongs to the technical field of transport vehicles. The cargo table module comprises a cargo table frame and wheel systems. The cargo table frame is provided with a main steering control portion and a subsidiary steering control portion, wherein the main steering control portion is used for controlling steering action of a driving wheel system, and the subsidiary steering control portion is used for controlling steering action of driven wheel systems. The main steering control portion comprises a left steering oil cylinder, a right steering oil cylinder, a driving center shaft, a driving swing seat located at the symmetrical center line of the cargo table frame and side hinged supports fixed to the left side and the right side of the cargo table frame. The subsidiary steering control portion comprises a driven swing seat located at the symmetrical center line of the cargo table frame and a driven center shaft. The cargo table frame is further provided with a left connection rod and a right connection rod. The left connection rod, the driven swing seat tail, the right connection rod and the driving swing seat tail are connected in an end-to-end mode and hinged to one another for forming a parallelogram connection rod linkage mechanism. It is well guaranteed that the main steering control portion and the subsidiary steering control portion can be adapted to harsh working conditions, reliability is good, and the cost is easy to control.
Description
Technical field
The present invention relates to transport vehicle technical field, particularly a kind of unit loading platform module for combined semi trailer.
Background technology
In prior art, combined semi trailer is used widely, and especially need the occasion of transporting exceptional length freight, its load bed can adopt standard modular to design, and handling load length can carry out modular combination as required.When superimposed trailer needs to turn to, can according to the difference of deflection angle, the steering angle of each load bed module is all had any different, to ensure that each load bed module is on the same radius of gyration.
During actual use, the steering angle of wheel in single load bed module must be consistent, to ensure the normal traveling of single load bed module.
In order to ensure the conformability of the steering angle of wheel in single load bed module, market there is the device controlling wheel steering action, each group wheel arranges ECU electronic control unit, the steering angle of each group wheel is set by overhead control unit, then signal is distributed to corresponding ECU electronic control unit, each wheel turning angle organized is adjusted to the right place.But due to execute-in-place environment very severe, the easy et out of order of electronic devices and components causes running improperly, and price is very expensive.
Summary of the invention
The object of this invention is to provide a kind of load bed module of controllable handling maneuver, ensure that main course changing control portion, sub-course changing control portion can adapt to bad working environments, good reliability well, cost is easy to control.
The object of the present invention is achieved like this: a kind of load bed module of controllable handling maneuver, and comprise load bed framework, be arranged on the wheel system of load bed framework left and right sides, described wheel system is provided with an adhesion wheel system, at least one driven wheel system; Described adhesion wheel system comprises a pair adhesion wheel, the main steering swivel be arranged on adhesion wheel, the main steering swivel pedestal that is hinged with main steering swivel; Described driven wheel system comprises a pair driven wheel, the driven steering swivel be arranged on driven wheel, the driven steering swivel pedestal that is hinged with driven steering swivel; Described main steering swivel pedestal, driven steering swivel pedestal are fixed on load bed framework; Described load bed framework is also provided with the main course changing control portion for controlling adhesion wheel system handling maneuver and the sub-course changing control portion for controlling driven wheel system handling maneuver;
Described main course changing control portion comprises left steering oil cylinder, right steering oil cylinder, active center axle, is in the active swing seat of load bed framework center of symmetry line position, is fixed on the side free bearing of the load bed framework left and right sides, wherein the cylinder barrel of left steering oil cylinder is articulated with on the side free bearing of load bed frame left, and the cylinder barrel of described right steering oil cylinder is articulated with on the side free bearing of load bed frame right; Described active swing seat afterbody is installed in rotation on load bed framework by active center axle, and described active center axle axis and load bed framework symmetrical center line intersect vertically; The described active swing seat head left and right sides is hinged with the piston rod of left steering oil cylinder, the piston rod of right steering oil cylinder respectively; In the middle part of described active swing seat, the left and right sides is equipped with the first transmission leverage, and the power intake of described first transmission leverage is flexibly connected with in the middle part of active swing seat, and the clutch end of described first transmission leverage is flexibly connected with main steering swivel;
Described sub-course changing control portion comprises the driven swing seat, the driven central shaft that are in load bed framework center of symmetry line position, described driven swing seat afterbody is installed in rotation on load bed framework by driven central shaft, and described driven central shaft axis and load bed framework symmetrical center line intersect vertically; The described driven swing seat head left and right sides is equipped with the second transmission leverage, and the power intake of described second transmission leverage is connected with driven swing seat head movement, and the clutch end of described second transmission leverage is flexibly connected with driven steering swivel;
Described load bed framework is also provided with left connecting rod, right connecting rod, described left connecting rod has the initiative on the left of swing seat, on the left of driven swing seat, described right connecting rod has the initiative on the right side of swing seat, on the right side of driven swing seat, form the connection-rod linkage mechanism of a parallelogram after described left connecting rod, driven swing seat afterbody, right connecting rod, initiatively swing seat afterbody join end to end and be hinged, and left connecting rod, right connecting rod are all parallel to load bed framework symmetrical center line.
Compared with prior art, beneficial effect of the present invention is: move in the same way by realizing the synchronous of adhesion wheel and driven wheel to the improvement in main course changing control portion, sub-course changing control portion, arranging 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, cost is easy to control, due to left connecting rod, driven swing seat afterbody, right connecting rod, initiatively swing seat afterbody forms the connection-rod linkage mechanism of a parallelogram after joining end to end and being hinged, when carrying out deflection under the co-controlling of active swing seat at left steering oil cylinder and right steering oil cylinder, by left connecting rod, transmission of power is given driven swing seat by right connecting rod, make driven swing seat follow initiatively swing seat and carry out synchronous deflection, when active swing seat, when driven swing seat deflects, first transmission leverage can be passed through, deflection action is passed to adhesion wheel by the second transmission leverage respectively, driven wheel, and finally make adhesion wheel when turning to, all driven wheels can keep acting in agreement with adhesion wheel.
As a further improvement on the present invention, described first transmission leverage comprises main gear bar, main fork, main push rod, and described main steering swivel is fixed with main steering swivel free bearing; One end of described main fork is hinged on the free bearing of side, and the other end of described main fork and one end of main push rod are hinged, and the other end and the main steering swivel free bearing of described main push rod are hinged; The stage casing of described main fork and one end of main gear bar are hinged, and are hinged in the middle part of the other end of described main gear bar and active swing seat.During use, main fork is equivalent to lever, and main gear bar applies strength by main fork to main push rod, thus completes transmission.
As a further improvement on the present invention, described second transmission leverage comprises slave drive bar, driven fork, driven push rod, and described driven steering swivel is fixed with driven steering swivel free bearing; One end of described driven fork is hinged on load bed framework, and the other end of described driven fork and one end of driven push rod are hinged, and the other end and the driven steering swivel free bearing of described driven push rod are hinged; The stage casing of described driven fork and one end of slave drive bar are hinged, and the other end and the driven swing seat head of described slave drive bar are hinged.During use, driven fork is equivalent to lever, and slave drive bar applies strength by driven fork to driven push rod, thus completes transmission.
Accompanying drawing explanation
Fig. 1 is main arrangement plan of the present 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 steering oil cylinders, 103 adhesion wheels, 104 main steering swivels, 105 main steering swivel pedestals, 106 active swing seats, 107 active center axles, 108 main steering swivel free bearings, 109 main push rods, 110 main forks, 111 main gear bars, 112 side free bearings, 2 sub-course changing control portions, 201 driven wheels, 202 driven steering swivels, 203 driven steering swivel pedestals, 204 driven steering swivel free bearings, 205 driven push rods, 206 driven forks, 207 slave drive bars, 208 driven central shaft, 209 driven swing seats, 3 left connecting rods, 4 load bed frameworks, 5 right connecting rods.
Detailed description of the invention
As Figure 1-3, a kind of load bed module of controllable handling maneuver, comprise load bed framework 4, be arranged on the wheel system of load bed framework 4 left and right sides, wheel system is provided with an adhesion wheel system, at least one driven wheel system; Adhesion wheel system comprises a pair adhesion wheel 103, the main steering swivel 104 be arranged on adhesion wheel 103, the main steering swivel pedestal 105 that is hinged with main steering swivel 104; Driven wheel system comprises a pair driven wheel 201, the driven steering swivel 202 be arranged on driven wheel 201, the driven steering swivel pedestal 203 that is hinged with driven steering swivel 202; Main steering swivel pedestal 105, driven steering swivel pedestal 203 are fixed on load bed framework 4; Load bed framework 4 is also provided with the main course changing control portion 1 for controlling adhesion wheel system handling maneuver and the sub-course changing control portion 2 for controlling driven wheel system handling maneuver.
Above-mentioned main course changing control portion 1 comprises left steering oil cylinder 101, right steering oil cylinder 102, active center axle 107, is in the active swing seat 106 of load bed framework 4 center of symmetry line position, is fixed on the side free bearing 112 of load bed framework 4 left and right sides, wherein the cylinder barrel of left steering oil cylinder 101 is articulated with on the side free bearing 112 on the left of load bed framework 4, and the cylinder barrel of right steering oil cylinder 102 is articulated with on the side free bearing 112 on the right side of load bed framework 4; Initiatively swing seat 106 afterbody is installed in rotation on load bed framework 4 by active center axle 107, and active center axle 107 axis and load bed framework 4 symmetrical center line intersect vertically; Initiatively the swing seat 106 head left and right sides is hinged with the piston rod of left steering oil cylinder 101, the piston rod of right steering oil cylinder 102 respectively; Initiatively in the middle part of swing seat 106, the left and right sides is equipped with the first transmission leverage, and the power intake of the first transmission leverage is flexibly connected with in the middle part of active swing seat 106, and the clutch end of the first transmission leverage is flexibly connected with main steering swivel 104.
Above-mentioned sub-course changing control portion 2 comprises the driven swing seat 209, the driven central shaft 208 that are in load bed framework 4 center of symmetry line position, driven swing seat 209 afterbody is installed in rotation on load bed framework 4 by driven central shaft 208, and driven central shaft 208 axis and load bed framework 4 symmetrical center line intersect vertically; The driven swing seat 209 head left and right sides is equipped with the second transmission leverage, and the power intake of the second transmission leverage is connected with driven swing seat 209 head movement, and the clutch end of the second transmission leverage is flexibly connected with driven steering swivel 202.
Above-mentioned load bed framework 4 is also provided with left connecting rod 3, right connecting rod 5, left connecting rod 3 has the initiative on the left of swing seat 106, on the left of driven swing seat 209, right connecting rod 5 has the initiative on the right side of swing seat 106, on the right side of driven swing seat 209, form the connection-rod linkage mechanism of a parallelogram after left connecting rod 3, driven swing seat 209 afterbody, right connecting rod 5, initiatively swing seat 106 afterbody join end to end and be hinged, and left connecting rod 3, right connecting rod 5 are all parallel to load bed framework 4 symmetrical center line.
Above-mentioned first transmission leverage comprises main gear bar 111, main fork 110, main push rod 109, and main steering swivel 104 is fixed with main steering swivel free bearing 108; One end of main fork 110 is hinged on side free bearing 112, and the other end of main fork 110 and one end of main push rod 109 are hinged, and the other end and the main steering swivel free bearing 108 of main push rod 109 are hinged; The stage casing of main fork 110 and one end of main gear bar 111 are hinged, and are hinged in the middle part of the other end of main gear bar 111 and active swing seat 106.
Above-mentioned second transmission leverage comprises slave drive bar 207, driven fork 206, driven push rod 205, and driven steering swivel 202 is fixed with driven steering swivel free bearing 204; One end of driven fork 206 is hinged on load bed framework 4, and the other end of driven fork 206 and one end of driven push rod 205 are hinged, and the other end and the driven steering swivel free bearing 204 of driven push rod 205 are hinged; The stage casing of driven fork 206 and one end of slave drive bar 207 are hinged, and the other end and driven swing seat 209 head of slave drive bar 207 are hinged.
Principle of work of the present invention is as follows: for operating mode of turning right.
When main course changing control portion 1 operates, the piston rod of left steering oil cylinder 101 stretches out, and the piston rod of right steering oil cylinder 102 is retracted simultaneously, and initiatively swing seat 106 is deflected to the right; Meanwhile, the main gear bar 111 in left side hauls the main fork 110 in left side, and the main push rod 109 in left side hauls the main steering swivel free bearing 108 in left side, and the adhesion wheel 103 in left side is deflected to the right; Meanwhile, the main gear bar 111 on right side heads on the main fork 110 on right side, and the main push rod 109 on right side heads on the main steering swivel free bearing 108 on right side, and the adhesion wheel 103 on right side is deflected to the right.
While active swing seat 106 deflects, by the gearing of left connecting rod 3, right connecting rod 5, driven swing seat 209 is synchronously deflected to the right to the right; Meanwhile, the slave drive bar 207 in left side hauls the driven fork 206 in left side, and the driven push rod 205 in left side hauls the driven steering swivel free bearing 204 in left side, and the driven wheel 201 in left side is deflected to the right; Meanwhile, the slave drive bar 207 on right side heads on the driven fork 206 on right side, and the driven push rod 205 on right side heads on the driven steering swivel free bearing 204 on right side, and the driven wheel 201 on right side is deflected to the right.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.
Claims (3)
1. a load bed module for controllable handling maneuver, comprise load bed framework (4), be arranged on the wheel system of load bed framework (4) left and right sides, described wheel system is provided with an adhesion wheel system, at least one driven wheel system; Described adhesion wheel system comprises a pair adhesion wheel (103), the main steering swivel (104) be arranged on adhesion wheel (103), the main steering swivel pedestal (105) that is hinged with main steering swivel (104); Described driven wheel system comprises a pair driven wheel (201), the driven steering swivel (202) be arranged on driven wheel (201), the driven steering swivel pedestal (203) that is hinged with driven steering swivel (202); Described main steering swivel pedestal (105), driven steering swivel pedestal (203) are fixed on load bed framework (4); Described load bed framework (4) is also provided with the main course changing control portion (1) for controlling adhesion wheel system handling maneuver and the sub-course changing control portion (2) for controlling driven wheel system handling maneuver, it is characterized in that:
Described main course changing control portion (1) comprises left steering oil cylinder (101), right steering oil cylinder (102), active center axle (107), is in the active swing seat (106) of load bed framework (4) center of symmetry line position, is fixed on the side free bearing (112) of load bed framework (4) left and right sides, wherein the cylinder barrel of left steering oil cylinder (101) is articulated with on the side free bearing (112) in load bed framework (4) left side, and the cylinder barrel of described right steering oil cylinder (102) is articulated with on the side free bearing (112) on load bed framework (4) right side; Described active swing seat (106) afterbody is installed in rotation on load bed framework (4) by active center axle (107), and described active center axle (107) axis and load bed framework (4) symmetrical center line intersect vertically; Described active swing seat (106) the head left and right sides is hinged with the piston rod of left steering oil cylinder (101), the piston rod of right steering oil cylinder (102) respectively; The left and right sides, described active swing seat (106) middle part is equipped with the first transmission leverage, the power intake of described first transmission leverage is flexibly connected with active swing seat (106) middle part, and the clutch end of described first transmission leverage is flexibly connected with main steering swivel (104);
Described sub-course changing control portion (2) comprises the driven swing seat (209), the driven central shaft (208) that are in load bed framework (4) center of symmetry line position, described driven swing seat (209) afterbody is installed in rotation on load bed framework (4) by driven central shaft (208), and described driven central shaft (208) axis and load bed framework (4) symmetrical center line intersect vertically; Described driven swing seat (209) the head left and right sides is equipped with the second transmission leverage, the power intake of described second transmission leverage is connected with driven swing seat (209) head movement, and the clutch end of described second transmission leverage is flexibly connected with driven steering swivel (202);
Described load bed framework (4) is also provided with left connecting rod (3), right connecting rod (5), described left connecting rod (3) has the initiative on the left of swing seat (106), driven swing seat (209) left side, described right connecting rod (5) has the initiative on the right side of swing seat (106), driven swing seat (209) right side, described left connecting rod (3), driven swing seat (209) afterbody, right connecting rod (5), initiatively swing seat (106) afterbody forms the connection-rod linkage mechanism of a parallelogram after joining end to end and being hinged, and left connecting rod (3), right connecting rod (5) is all parallel to load bed framework (4) symmetrical center line.
2. the load bed module of a kind of controllable handling maneuver according to claim 1, it is characterized in that: described first transmission leverage comprises main gear bar (111), main fork (110), main push rod (109), described main steering swivel (104) is fixed with main steering swivel free bearing (108); One end of described main fork (110) is hinged on side free bearing (112), and the other end of described main fork (110) and one end of main push rod (109) are hinged, and the other end and the main steering swivel free bearing (108) of described main push rod (109) are hinged; The stage casing of described main fork (110) and one end of main gear bar (111) are hinged, and the other end of described main gear bar (111) is hinged with active swing seat (106) middle part.
3. the load bed module of a kind of controllable handling maneuver according to claim 1, it is characterized in that: described second transmission leverage comprises slave drive bar (207), driven fork (206), driven push rod (205), described driven steering swivel (202) is fixed with driven steering swivel free bearing (204); One end of described driven fork (206) is hinged on load bed framework (4), the other end of described driven fork (206) and one end of driven push rod (205) are hinged, and the other end and the driven steering swivel free bearing (204) of described driven push rod (205) are hinged; The stage casing of described driven fork (206) and one end of slave drive bar (207) are hinged, and the other end and driven swing seat (209) head of described slave drive bar (207) are 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 |
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| Publication Number | Publication Date |
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| CN105197107A true CN105197107A (en) | 2015-12-30 |
| CN105197107B CN105197107B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510637628.7A Active CN105197107B (en) | 2015-10-07 | 2015-10-07 | A kind of load bed module of controllable go to action |
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Cited By (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 |
Citations (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 |
| 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 |
| US9004519B1 (en) * | 2011-09-28 | 2015-04-14 | Geoffrey S. Beech | Tow bar controlled trailer and method |
| 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 |
-
2015
- 2015-10-07 CN CN201510637628.7A patent/CN105197107B/en active Active
Patent Citations (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 |
Cited By (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 |
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| CN105197107B (en) | 2017-11-03 |
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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 |