CN100354172C - Self-operated full trailer - Google Patents
Self-operated full trailer Download PDFInfo
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- CN100354172C CN100354172C CNB2005101106697A CN200510110669A CN100354172C CN 100354172 C CN100354172 C CN 100354172C CN B2005101106697 A CNB2005101106697 A CN B2005101106697A CN 200510110669 A CN200510110669 A CN 200510110669A CN 100354172 C CN100354172 C CN 100354172C
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Abstract
The present invention relates to a self-operated full trailer in the field of mechanical equipment. The present invention comprises a wheel driving mechanism, a front turning suspension, a back turning suspension and a trailer body, wherein the front turning suspension and the back turning suspension has the same structures, a rotating disc of the trailer body is connected with the trailer body, and rotating discs of the suspensions are connected with the suspensions; the rotating disc of the trailer body and the rotating discs of the suspensions are connected through a sliding pair, and a clutch is connected with the trailer body; a small gear shaft is connected with the trailer body through a rolling bearing, and a small gear is connected with the small gear shaft through a flat key; a big gear is fixed on a rotating shaft and is connected with the rotating discs of the suspensions into a whole. In the wheel driving mechanism, a driving motor and a friction wheel are arranged on a connecting device, and the connecting device is connected with the trailer body through a hinged support; a push rod locking device is connected with the trailer body through the other hinge device, and the push rod locking device is connected with the connecting device through a sliding pair. The present invention has simple structure and realizes that the trailer can automatically move in a small range. In addition, the present invention has the advantages of convenience, time saving and labour saving and can realize that the trailer can flexibly turn.
Description
Technical field
What the present invention relates to is a kind of vehicle of mechanical equipment technical field, specifically is a kind of self-operated full trailer.
Background technology
Heavy weight goods transport often needs the very big carrier vehicle of load carrying ability, such carrier vehicle is in the majority with independent trailer, when independent trailer preparation lade, when perhaps carrying full goods, desire to make it to do moving by a small margin, but tend to be subjected to the restriction in space, place etc., tractor truck can't put trailer towing in place exactly." automobile national standard compilation " trailer volume GB/T3730.1-2001 is defined as independent trailer, need be with regard to its design and technological characteristics by vehicle traction, a kind of on-road vehicle that could normally use, have two axletrees at least, one can turn to, and the draw bar and the tractor truck that move by angle link.YTQG type series independent trailer as the production of the logical trailer Manufacturing Co., Ltd of Liangshan space, " permanent one-tenth " board QG16 type automobile independent trailer that permanent one-tenth Industrial Co., Ltd. trailer factory, Yuci produces, and the independent trailer of trailer factory, Tianjin production etc., it all is so typical independent trailer, two axletrees before and after having, front axle has steering handwheel, can connect with tractor truck by draw bar, and back axle does not have steering handwheel.Such independent trailer load carrying ability is big, being fit to big dead weight cargo transports at a distance, but it does not drive self, need could exercise under the traction of tractor truck, when it in loading and unloading during bearing goods, if the place is less, perhaps need frequent moving among a small circle, because this independent trailer connects with tractor truck by draw bar, therefore tractor truck is difficult to accurately its traction be put in place, often wastes time and energy.
Through literature search, do not find identical with theme of the present invention or similar bibliographical information so far as yet to prior art.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of self-operated full trailer is provided, make it can realize independent trailer independently travelling under the not traction situation among a small circle, comprise and advance, retreat, turn to and tiltedly move etc., when it travels under tractor truck drives as independent trailer, do not influence its driving functions again.
The present invention is achieved by the following technical solutions, the present invention includes: wheel drive mechanism, preceding turn to suspension, after turn to suspension and car body.Integral structure and common trailer are basic identical, and according to standard independent trailer principle of design design car body, wheel drive mechanism is installed on the car body, to make things convenient for its drive wheels.
Before turn to suspension, after turn to suspension frame structure identical, include: car body rotating disk, suspension rotating disk, big gear wheel, S. A., miniature gears, pinion shaft, power-transfer clutch.The car body rotating disk links to each other with car body, and the suspension rotating disk links to each other with suspension, and the car body rotating disk is connected with sliding pair with the suspension rotating disk, and is concentric when the centre guarantees its motion with S. A..Power-transfer clutch is connected with car body, and pinion shaft is connected on the car body by antifriction-bearing box, and miniature gears is connected on the pinion shaft by flat key, and big gear wheel is fixed on the S. A. and is connected as a single entity with the suspension rotating disk.
Wheel drive mechanism comprises: drive motor, locking pin-lift arrangement, friction wheel, connecting device and two hinged supports.Drive motor and friction wheel are installed on the connecting device, and connecting device links to each other with car body with a hinged support, and the locking pin-lift arrangement links to each other with car body with another hinged support, and the locking pin-lift arrangement links to each other with connecting device with sliding pair.
The locking pin-lift arrangement comprises: handle, push rod, promotion are shipped and resell on another market, mounting groove covers, turn trough is installed, the mounting groove bottom.Push rod is promoting middle the passing of shipping and reselling on another market, and an end is connected with connecting device by turn trough is installed, and the other end is used for installing handle.The mounting groove lid is fixed on push rod with the mounting groove bottom and installs in the turn trough.Push rod has and the square thread that promotes to ship and resell on another market and cooperate.
The present invention is designed to the swing type bogie that can turn to-before being called (back) to the fore suspension and rear suspension of vehicle and turns to suspension, turn to a power-transfer clutch is installed respectively on the suspension, design a kind of direct wheel drive mechanism then, four such mechanisms are installed, separate, each mechanism can drive a wheel, and wheel drive mechanism can separate or combination with wheel when operation.Before and after turn to suspension whether it be in free steering state by clutch control, when needs vehicle voluntarily the time, disengaging of clutch, steering handwheel can freely rotate, by regulating the rotating speed of four wheel drive mechanisms, control four wheels with different rotary speed movements, realize turning to arbitrarily of vehicle.If front and back turn to suspension to forward an identical angle to, at this moment, make the power-transfer clutch combination, then can realize the lateral translation of vehicle.When the needs vehicle is grown distance travel as trailer, the combination of rear suspension power-transfer clutch, front suspension disengaging of clutch, vehicle can be used as common trailer and travel under the traction of towing vehicle.
The present invention has following characteristics: (1) has realized that trailer can moving among a small circle voluntarily, and is convenient, time saving and energy saving.(2) simple in structure, utilized the tribology principle of friction wheel and wheel tyre self, with power wheel.(3) after increasing on the vehicle, turn to suspension, fore suspension and rear suspension can be turned to, can realize that like this vehicle turns to more flexibly, and can make vehicle can make the oblique shifting movement that does not turn within the specific limits, more can be fit to complicated narrow applications.(4) separate with wheel when friction wheel, simultaneously the rear suspension power-transfer clutch in conjunction with the time, vehicle can be used as common trailer and travels.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention
Fig. 2 is the suspension frame structure scheme drawing that turns to of the present invention
Fig. 3 is a wheel drive mechanism structure front view of the present invention
Fig. 4 is a wheel drive mechanism structure birds-eye view of the present invention
Fig. 5 is a locking post rod mechanism structural representation of the present invention
The specific embodiment
As shown in Figure 1, the present invention includes: wheel drive mechanism 1, preceding turn to suspension 2, after turn to suspension 3 and car body 4.Wheel drive mechanism 1 is located on the car body 4, the total such mechanism of quadruplet, and each mechanism drives a wheel.Before turn to suspension 2 with after turn to suspension 3 to link to each other with car body 4.
As shown in Figure 2, preceding turn to suspension 2, after turn to suspension 3 structures identical, include: car body rotating disk 5, suspension rotating disk 6, big gear wheel 7, S. A. 8, miniature gears 9, pinion shaft 10, power-transfer clutch 11.Car body rotating disk 5 links to each other with car body 4, suspension rotating disk 6 with preceding turn to suspension 2 or after turn to suspension 3 to link to each other, car body rotating disk 5 and suspension rotating disk 6 are connected with sliding pair, and be middle concentric when guaranteeing its motion with S. A. 8.Power-transfer clutch 11 is connected with car body, it can control the free state of pinion shaft 10, miniature gears 9 is connected on the pinion shaft 10 by flat key, big gear wheel 7 is fixed on the S. A. 8 and is connected as a single entity with suspension rotating disk 6, after the moment of torsion of power-transfer clutch 11 meshes through big miniature gears 7,9, increase a ratio, turn to the free state of suspension 2,3 before and after being used for controlling.When power-transfer clutch 11 separated, front and back turned to suspension 2,3 to be in free steering state, when power-transfer clutch 11 in conjunction with the time, front and back turn to suspension 2,3 to be fixed in a certain position, can't rotate.
As shown in Figure 3 and Figure 4, wheel drive mechanism 1 comprises: connecting device 12, two hinged supports 13,14, drive motor 15, locking pin-lift arrangement 16, friction wheel 17.Drive motor 15 and friction wheel 17 are installed on the connecting device 12, connecting device 12 links to each other with car body with a hinged support 13, locking pin-lift arrangement 16 links to each other with car body 4 with another hinged support 14, and locking pin-lift arrangement 16 links to each other with connecting device 12 with sliding pair, can hold out against connecting device 12 during motion, friction wheel 17 is held out against on wheel, friction wheel 17 is steel columns that a surface has groove, can be directly and the wheel tyre friction, drive wheels.
As shown in Figure 5, locking pin-lift arrangement 16 comprises: handle 18, push rod 19, promote to ship and resell on another market 20, mounting groove lid 21, turn trough 22, mounting groove bottom 23 be installed.Push rod 19 is promoting 20 middle the passing of shipping and reselling on another market, and an end is connected with connecting device 14 by turn trough 22 is installed, and the other end is used for installing handle 18.Mounting groove lid 21 is fixed on push rod 19 with mounting groove bottom 23 and installs in the turn trough 22, but can allow push rod 19 in turn trough 22 is installed, freely to rotate, push rod 19 has and promotes to ship and resell on another market 20 square threads that cooperate, when turning handle 18 drives push rod 19 rotations, push rod 19 can have axial moving, promotion is shipped and resell on another market and 20 can be rotated the variation of its angle when promoting to adapt to push rod 19 around self axle.
Below the function voluntarily of vehicle is done simple explanation.
Do not having under the situation of towing vehicle, when the needs vehicle advances or retreats, turn to before making respectively suspension 2 and after turn to power-transfer clutch 11 combinations of suspension 3, the locked suspension rotating disk 6 separately of difference, rotate the handle 18 of four locking pin-lift arrangements 1 then respectively, drive push rod 19, promoting connecting device 12 integral body rotates around hinged support 13, friction wheel 17 just can be pressed on the wheel, start four drive motor 15 then synchronously, just can drive friction wheel 17 and rotate, drive four wheels simultaneously, vehicle just can advance or retreats according to the rotation direction of drive motor 15.
Not having under the situation of towing vehicle, when the needs Ackermann steer angle, turn to power-transfer clutch 11 combinations of suspension 3 after making, locked its suspension rotating disk 6 turns to the power-transfer clutch 11 of suspension 2 to separate before making simultaneously, and the preceding suspension rotating disk 6 of suspension 2 that turns to can rotate.Turn to before rotating then suspension 2 and after turn to the turning handle 18 of suspension 3 both sides, friction wheel 17 is pressed on the wheel.Turn to the drive motor 15 of suspension 2 one sides before starting then, if desired right-hand turning to, then start left side drive motor 15, if desired left-handed turning to, then start right side drive motors 15, driving friction wheel 17 rotates, so just driving front-wheel rotates, one to backward previous, then before turn to the suspension rotating disk 6 of suspension 2 just to begin to rotate, after it forwards the angle that needs to, stop drive motor 15, turn to the power-transfer clutch combination of suspension 2 before making, locked its suspension rotating disk 6 turns to the drive motor 15 of suspension 3 one sides after starting arbitrarily then, vehicle is advanced, owing to before turn to suspension 2 to turn over certain angle, vehicle just can be finished turning according to its angle and direction that turns over.
Do not having under the situation of towing vehicle, when the needs vehicle tiltedly moves, turn to before making earlier suspension 2 with after turn to the power-transfer clutch 11 of suspension 3 to separate, suspension rotating disk 6 can freely be rotated, turn to before rotating respectively then suspension 2 and after turn to the turning handle 18 of suspension 3 both sides, drive push rod 19, four friction wheels 17 all are pressed on the wheel.Turn to the drive motor 15 of suspension 2 both sides before starting respectively then, make its direction of rotation, driving friction wheel 17 rotates, drive one of both sides wheel to backward previous, then before turn to the suspension rotating disk 6 of suspension 2 just to begin to rotate, after it forwards the angle that needs to, stop drive motor 15, turn to the drive motor 15 of suspension 3 both sides after starting equally respectively, turn to the suspension rotating disk 6 of suspension 3 to forward identical angle to after making.Turn to before making respectively then suspension 2 and after turn to the power-transfer clutch combination of suspension 3, locked its suspension rotating disk 6, turn to before starting synchronously then suspension 2 and after turn to four drive motor 15 of suspension 3, this moment, vehicle just can be finished the function of tiltedly moving, and can advance or retreat according to the difference that turns to of motor.
When vehicle need travel under traction at a distance, rotate all around respectively the handle 18 of four wheel drive mechanisms 1 all separates all friction wheels 17 with wheel, turn to the power-transfer clutch 11 of suspension 2 to separate before making then, before turn to suspension 2 to be in free state, turn to the power-transfer clutch 11 of suspension 3 simultaneously after the locking, turn to suspension 2 to connect before making again with tractor truck, just vehicle can be as common independent trailer under the traction of tractor truck long-distance running.
Claims (4)
1, a kind of self-operated full trailer, comprise: wheel drive mechanism (1), before turn to suspension (2), after turn to suspension (3) and car body (4), it is characterized in that, before turn to suspension (2), after turn to suspension (3) structure identical, include: car body rotating disk (5), suspension rotating disk (6), big gear wheel (7), S. A. (8), miniature gears (9), pinion shaft (10), power-transfer clutch (11), car body rotating disk (5) links to each other with car body (4), car body rotating disk (5) is connected with sliding pair with suspension rotating disk (6), power-transfer clutch (11) is connected with car body, miniature gears (9) is connected on the pinion shaft (10) by flat key, and big gear wheel (7) is fixed on the S. A. (8) and suspension rotating disk (6) is connected as a single entity; Described wheel drive mechanism (1) comprising: connecting device (12), two hinged supports (13,14), drive motor (15), locking pin-lift arrangement (16), friction wheel (17), drive motor (15) and friction wheel (17) are arranged on the connecting device (12), connecting device (12) links to each other with car body (4) with a hinged support (13), locking pin-lift arrangement (16) links to each other with car body (4) with another hinged support (14), and locking pin-lift arrangement (16) links to each other with connecting device (12) with sliding pair;
Described locking pin-lift arrangement (16) comprising: handle (18), push rod (19), promotion ship and resell on another market (20), mounting groove lid 21, turn trough (22) is installed, mounting groove bottom 23, push rod (19) passes in the middle of (20) are shipped and resell on another market in promotion, one end is connected with connecting device (14) by turn trough (22) is installed, the other end is provided with handle (18), mounting groove lid (21) is fixed on push rod (19) with mounting groove bottom (23) and installs in the turn trough (22), the square thread that push rod (19) has ship and resell on another market with promotion (20) to cooperate, freely rotate in turn trough (22) is installed the end of push rod (19), and promote to ship and resell on another market (20) are around self axle rotation.
2, self-operated full trailer according to claim 1 is characterized in that, friction wheel (17) is the steel column that a surface has groove, direct and wheel tyre friction.
3, self-operated full trailer according to claim 1 is characterized in that, holds out against connecting device (12) during locking pin-lift arrangement (16) motion, and friction wheel (17) is held out against on wheel.
4, self-operated full trailer according to claim 1 is characterized in that, the moment of torsion of power-transfer clutch (11) increases a ratio after meshing through big miniature gears (7,9), turns to the free state of suspension (2,3) before and after being used for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101106697A CN100354172C (en) | 2005-11-24 | 2005-11-24 | Self-operated full trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101106697A CN100354172C (en) | 2005-11-24 | 2005-11-24 | Self-operated full trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1775610A CN1775610A (en) | 2006-05-24 |
| CN100354172C true CN100354172C (en) | 2007-12-12 |
Family
ID=36765366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101106697A Expired - Fee Related CN100354172C (en) | 2005-11-24 | 2005-11-24 | Self-operated full trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100354172C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590000B (en) * | 2013-11-01 | 2017-01-18 | 湖北华舟重工应急装备股份有限公司 | Self-walking driving device for full trailer |
| DE102017126087A1 (en) * | 2017-11-08 | 2019-05-09 | Schaeffler Technologies AG & Co. KG | Vehicle with a turntable arrangement and method for controlling the vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3414610A1 (en) * | 1984-04-18 | 1985-10-31 | Schmitz, Peter, Ing.(grad.), 4401 Altenberge | Towing connection between a traction unit and a trailer of a lorry for goods traffic |
| CN2036133U (en) * | 1988-03-12 | 1989-04-19 | 刘保利 | Servosteering device for rear wheel of trailer |
| CN2167919Y (en) * | 1992-10-24 | 1994-06-08 | 朱子锋 | Turn-over protecting device for whole trailer at high-speed and corner-braking |
| CN2194849Y (en) * | 1994-06-14 | 1995-04-19 | 马兆国 | Synchronous automatic steering gear for rear axle of vehicle |
| EP0872359A2 (en) * | 1997-04-16 | 1998-10-21 | Intertrade Engineering Limited | Self steering wheel assembly |
| CN2454229Y (en) * | 2000-07-21 | 2001-10-17 | 赵茂 | Doube-directional traction tailer |
-
2005
- 2005-11-24 CN CNB2005101106697A patent/CN100354172C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3414610A1 (en) * | 1984-04-18 | 1985-10-31 | Schmitz, Peter, Ing.(grad.), 4401 Altenberge | Towing connection between a traction unit and a trailer of a lorry for goods traffic |
| CN2036133U (en) * | 1988-03-12 | 1989-04-19 | 刘保利 | Servosteering device for rear wheel of trailer |
| CN2167919Y (en) * | 1992-10-24 | 1994-06-08 | 朱子锋 | Turn-over protecting device for whole trailer at high-speed and corner-braking |
| CN2194849Y (en) * | 1994-06-14 | 1995-04-19 | 马兆国 | Synchronous automatic steering gear for rear axle of vehicle |
| EP0872359A2 (en) * | 1997-04-16 | 1998-10-21 | Intertrade Engineering Limited | Self steering wheel assembly |
| CN2454229Y (en) * | 2000-07-21 | 2001-10-17 | 赵茂 | Doube-directional traction tailer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1775610A (en) | 2006-05-24 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20101124 |