CN101403258A - Vehicle conveying device - Google Patents

Abstract

The invention provides a vehicle conveying device which comprises two trolleys connected at front and rear. The central distance of the two trolleys can be adjusted by a telescopic adjusting device arranged between the frames of the two trolleys, the two trolleys respectively comprises a frame, a running mechanism arranged on the frame, a clamping and lifting mechanism arranged on the frame and directive wheels arranged at the left side and the right side of the frame symmetrically. The vehicle conveying device occupies less space, is particularly suitable to the vehicle conveying device of mechanical parking systems, and can realize the car taking of rearrange garages.

Description

A vehicle handling device

technical field

The invention relates to a vehicle handling device, in particular to a vehicle handling device used for transporting vehicles in a three-dimensional garage.

Background technique

Building a three-dimensional parking garage has become an effective way to solve the difficulty of parking in large and medium-sized cities, and the better mode of the storage-type mechanical garage vehicle is the clamping tire type, which is simple in structure and easy to install. CN1629436A (Chinese Patent Application No. 200310121827.X, published on June 22, 2005) discloses a device and method for clamping vehicles. The scheme disclosed in this patent has a simple structure, can be flexibly and automatically positioned, and can clamp vehicles with different wheelbases. Due to the limitations of the hydraulic cylinder drive mechanism and structural form, the above method requires a large length and space when the entire transport mechanism is working. Therefore, for garages with limited space, the use of the above-mentioned device for clamping vehicles will be limited.

In addition, due to the limitation of the structure and transmission form, the access operation of the vehicle cannot be realized for the stacked garage.

Contents of the invention

The technical problem to be solved by the present invention is to provide a vehicle handling device, especially relates to a vehicle handling device used to transport vehicles in a three-dimensional garage, so as to solve the problem of storing and taking vehicles in a garage with limited space, and can realize Store and retrieve vehicles in column garages.

In order to solve the above problems, the vehicle handling device provided by the present invention includes two dollies connected front and rear, the center distance of the two dollies can be adjusted by a telescopic adjustment device arranged between the frames of the two dollies, the The two trolleys respectively include: a frame, a running mechanism arranged on the frame, a clamping and lifting mechanism arranged on the frame, and guide wheels symmetrically arranged on the left and right sides of the frame, wherein,

a) The traveling mechanism includes: i) a first axle driven by a traveling drive motor and rotatably supported on the frame; ii) two driving wheels symmetrically arranged at the left and right ends of the first axle , iii) a second axle that forms a trolley with the first axle and is rotatably supported on the vehicle frame, and iv) two walking driven wheels that are symmetrically arranged at both ends of the second axle;

b) The clamping and lifting mechanism includes two sets of clamping integrated parts symmetrically arranged left and right under the middle frame floor of the trolley frame, each of which includes: i) a clamping motor, ii) a drive gear driven by the motor, iii) a first clamping gear driven by said drive gear, iv) a second clamping gear identical to said first clamping gear and driven by the first clamping gear, and at The front-rear direction is symmetrically installed with the first clamping gear, and v) the first clamping claw and the second clamping claw are respectively symmetrically arranged on the first clamping gear and the second clamping gear in the front-rear direction ;

c) The first clamping claw and the second clamping claw are respectively driven by the first clamping gear and the second clamping gear to rotate and extend or retract to the outside of the trolley;

d) The axis centers of the guide wheels on the left and right sides are perpendicular to the ground, and the outer edges of the guide wheels on the left and right sides respectively abut against the inner edges of the side guide rails arranged on the left and right sides of the guide wheels.

According to the vehicle handling device further provided by the present invention, the extension direction of the first clamping claw and the second clamping claw and the axis formed by the two front and rear trolleys are from about 0 degrees to extended when retracted. Angle of about 90 degrees when to the outside of the trolley. That is to say, the first clamping claw and the second clamping claw stretch outward in parallel in a fully extended state, and shrink to the bottom of the trolley when fully retracted, which is conducive to switching the trolley between the working state and the non-working state.

According to the vehicle handling device further provided by the present invention, wherein the clamping claws have a plate-like structure with an inclined upper surface, and when the first clamping claws and the second clamping claws are fully stretched out, they clamp The top surface of the holding claw forms an inverted figure-eight.

According to the vehicle handling device further provided by the present invention, the clamping claw is provided with several rotatable rollers, and the upper edge of each roller forms the upper top surface of the clamping claw.

According to the vehicle handling device further provided by the present invention, wherein the transmission gear includes a first transmission gear, a second transmission gear and a third transmission gear, the clamping motor drives the first transmission gear, and the first transmission gear The second transmission gear, the second transmission gear transmits the third transmission gear, and the third transmission gear transmits the first clamping gear.

According to the vehicle handling device further provided by the present invention, wherein the second transmission gear includes a bull gear and a pinion coaxially installed and rotated synchronously, wherein the bull gear and the pinion mesh with the first transmission gear and the third transmission gear respectively; And in the two sets of clamping integrated parts that are symmetrically installed on the left and right sides of the same trolley, the large gears of the left and right two second transmission gears mesh with each other.

According to the vehicle handling device further provided by the present invention, it also includes a clamping claw swing position control mechanism arranged on the lower side of the clamping and lifting mechanism, and the clamping claw swing position control mechanism includes: i) coaxial with the first clamping gear A swing rod arranged and rotated synchronously with the first clamping claw, and ii) a swing rod rotation angle reader arranged around the rotation area of the swing rod; the telescopic adjustment device is connected and controlled by an electric signal The rotation angle of the pendulum.

According to the vehicle handling device further provided by the present invention, the two trolleys are connected to each other at an end close to the second axle.

According to the vehicle handling device further provided by the present invention, wherein the telescopic adjustment device can be selected from an electrical control device, a mechanical control device or an electromechanical control device. The telescopic adjustment device is preferably an electromechanical control device.

According to the vehicle handling device further provided by the present invention, each trolley includes two pairs of guide wheels, which are respectively arranged at the front and rear of the traveling mechanism.

According to the vehicle handling device further provided by the present invention, the front and rear of each trolley are respectively provided with protective cover plates which can limit the shortest distance between the two trolleys.

The vehicle handling device provided by the present invention occupies less space, and is especially suitable for the vehicle handling device of the three-dimensional garage. The power of the trolley is electromechanical instead of hydraulic, and the movement mechanism occupies less space within the operating range, and reduces the length of the working space. demand, thereby shortening the overall length of the vehicle handling device of the present invention, effectively saving the width space of the transfer machine running roadway, and the whole handling trolley is a whole, which is convenient for manufacture and installation. At the same time, it is not limited by the length of the existing hydraulic oil pipe, and it can realize the pick-up of the car in the heavy row garage.

Description of drawings

Fig. 1 has shown the schematic front view of vehicle handling device of the present invention;

Fig. 2 has shown the schematic top view of the vehicle handling device of the present invention, wherein the clamping claws of the two trolleys are contracted;

Fig. 3 has shown the schematic top view of the vehicle handling device of the present invention, wherein the clamping claws of the two trolleys are in an extended state;

FIG. 4 shows a schematic side view of the vehicle handling device of the present invention viewed from the left side shown in FIG. 3 , wherein the clamped tires of the vehicle to be transported are shown;

Figure 5 shows the schematic diagram of the transmission of each component in the clamping and lifting mechanism of a single trolley;

FIG. 6 shows an enlarged schematic diagram of part A in FIG. 1 , that is, an enlarged schematic diagram of the clamping claw swing position control mechanism.

Among them, the main drawings and symbols are explained as follows:

1. Trolley 124. The second clamping gear

11. Traveling mechanism 125. The first clamping claw

111. Travel drive motor 126. Second clamping claw

112. The first axle 127. Roller

113. Travel driving wheel 13. Guide wheel

114. Second axle 14. Side guide rail

115. Walking driven wheel 2. Telescopic adjustment device

12. Clamping and lifting mechanism 3. Tires of vehicles to be transported

121. Clamping motor 4. Clamping claw swing position control mechanism

122. Transmission gear 41. Swing rod

1221. The first transmission gear 42. The pendulum angle reader

1222. Second transmission gear 5. Protective cover plate

1223. Third transmission gear 6. Frame

123. The first clamping gear 7. The frame floor

Detailed ways

The present invention will be further described below through specific embodiments with reference to the accompanying drawings, the purpose of which is to facilitate the understanding of the present invention for illustration purposes and not to limit the present invention.

The idea of the present invention is to control the operation of the two trolleys through the electric control element, thereby providing a vehicle handling device, especially a vehicle handling device suitable for moving vehicles in a three-dimensional garage.

In the first specific embodiment of the vehicle handling device provided by the present invention, the vehicle handling device includes two trolleys 1 connected front and rear, and the center distance between the two trolleys 1 can be set on the frame of the two trolleys. The telescopic adjustment device 2 between 6 is adjusted, and the two trolleys 1 respectively include: a vehicle frame 6, a running mechanism 11 arranged on the vehicle frame 6, a clamping and lifting mechanism 12 arranged on the vehicle frame 6, And the guide wheels 13 that are symmetrically arranged on the left and right sides of the vehicle frame 6, wherein,

a) The traveling mechanism 11 includes: i) a first axle 112 driven by a traveling drive motor 111 and rotatably supported on the frame 6; ii) symmetrically arranged at the left and right ends of the first axle 112 Two walking driving wheels 113, iii) a second axle 114 that forms a trolley with the first axle 112 and is rotatably supported on the frame 6, and iv) symmetrically arranged at both ends of the second axle 114 Two walking driven wheels 115;

b) The clamping and lifting mechanism 12 includes two sets of clamping integrated parts symmetrically arranged under the middle frame floor 7 of the trolley 1 frame 6, each of which includes: i) a clamping motor 121, ii) The transmission gear 122 driven by the clamping motor 121, iii) the first clamping gear 123 transmitted by the transmission gear 122, iv) the second clamping gear 124, which is identical to the first clamping gear 123 and is driven by the first clamping gear 123, and installed symmetrically with the first clamping gear 123 in the front-rear direction, and v) symmetrically arranged on the first clamping gear 123 and the second clamping gear 123 respectively in the front-rear direction The first clamping claw 125 and the second clamping claw 126 on the gear 124;

c) The first clamping claw 125 and the second clamping claw 126 are respectively driven by the first clamping gear 123 and the second clamping gear 124 to rotate and extend or retract to the outside of the trolley;

d) The axes of the guide wheels 13 on the left and right sides are perpendicular to the ground, and the outer edges of the guide wheels 13 on the left and right sides respectively abut against the inner edges of the side guide rails 14 arranged on the left and right sides of the guide wheels 13 .

In a further implementation of the above-mentioned vehicle handling device, the extension direction of the first clamping claw 125 and the second clamping claw 126 and the axis formed by the front and rear two trolleys are from about 0 degrees when retracted to extending to An angle of about 90 degrees when the car is outside. That is to say, the first clamping claw 125 and the second clamping claw 126 stretch outwards in parallel in the fully extended state, and shrink to the bottom of the trolley when fully retracted, which is beneficial for switching the trolley between the working state and the non-working state.

In a further implementation of the above-mentioned vehicle handling device, the clamping claws have a plate-shaped structure with an inclined upper surface, and the first clamping claws 125 and the second clamping claws 126 are two sides when they are fully extended outwards. The top surface of the clamping claw forms an inverted figure-eight shape. When the two adjacent first clamping claws 125 and second clamping claws 126 are fully stretched out, the top surfaces of the two clamping claws form an inverted figure-eight shape. This design is beneficial to hold up the tire 3 of the vehicle to be transported. and stabilize the car.

In a further implementation of the above vehicle handling device, the clamping claw is provided with several rotatable rollers 127, and the upper edge of each roller 127 forms the upper top surface of the clamping claw. The arrangement of the roller is beneficial to reduce the friction between the roller and the tire when the adjacent two clamping claws protrude outward and clamp the tire of the transport vehicle and lift the vehicle to be transported.

In a further implementation of the above-mentioned vehicle handling device, the transmission gear 122 includes a first transmission gear 1221, a second transmission gear 1222 and a third transmission gear 1223, the clamping motor 121 transmits the first transmission gear 1221, and the The first transmission gear 1221 transmits the second transmission gear 1222 , the second transmission gear 1222 transmits the third transmission gear 1223 , and the third transmission gear 1223 transmits the first clamping gear 123 .

In a further implementation of the above-mentioned vehicle handling device, the second transmission gear 1222 includes a bull gear and a pinion coaxially installed and rotated synchronously, wherein the bull gear and the pinion are respectively connected to the first transmission gear 1221 and the third transmission gear 1223 meshing; and in the two sets of clamping integrated parts that are symmetrically installed on the left and right sides of the same dolly 1, the large gears of the left and right two second transmission gears 1222 are meshed with each other. The benefit of the meshing of the large gears of the left and right second transmission gears 1222 is that the left and right pairs of clamping claws of the same trolley can move synchronously.

In the further implementation of the above-mentioned vehicle handling device, it also includes a clamping claw swing positioning mechanism 4 arranged on the lower side of the clamping lifting mechanism 12, and the clamping claw swing positioning mechanism 4 includes: i) and the first clamping gear 123 is coaxially arranged with the swing rod 41 that rotates synchronously with the first clamping claw 125, and ii) surrounds the swing rod angle reader 42 that is arranged in the rotation area of the swing rod 41; The rod rotation angle reader 42 is connected to and controls the rotation angle of the swing rod 41 . Controlling the angle of rotation of the fork 41 also controls the angle of rotation of the clamping claws, so that the clamping claws can match the tires of the vehicle to be transported according to the specific conditions when clamping different models and wheelbases of the vehicle to be transported. Good fit.

In a further implementation of the above-mentioned vehicle handling device, the two trolleys 1 are connected to each other at an end close to the second axle 114 . In a further preferred embodiment of the present invention, the two trolleys 1 are connected symmetrically to each other, that is, the two first axles 112 of the two trolleys 1 installed symmetrically front and back are located at the vehicle handling device of the present invention formed by the two trolleys respectively. The front part and the rear part, the second axle shaft 114 is respectively located in the middle part of the vehicle handling device of the present invention constituted by two trolleys. Two first axle shafts 112 are arranged on the front portion or the rear portion of the vehicle handling device of the present invention that two dollies constitute and equipment such as walking drive motor 111 can be installed more beneficially, and second axle shaft 114 is installed between two dollies, this second What the axle shaft 114 drives is the walking driven wheel 115 that does not need power and has a relatively simple structure, so that enough space can be reserved between the two trolleys to arrange other components such as the telescopic adjustment device 2 . In addition, the vehicle handling device of the present invention can move forward or backward, and the driving wheel 113 is arranged on the front and rear parts of the vehicle handling device of the present invention, that is, the front and rear parts of the two trolleys, which can be Invention of vehicle handling devices to provide greater power. And the two trolleys can be the trolleys of the same model, but they can be installed symmetrically before and after the two trolleys are installed, that is, the present invention basically only needs to produce a kind of trolley to assemble the vehicle handling device of the present invention, which reduces the production cost.

In a further implementation of the above-mentioned vehicle handling device, the telescopic adjusting device 2 is an electrical control device. In a further implementation of the above-mentioned vehicle handling device, the telescopic adjustment device 2 is a mechanical control device. It is clear to those skilled in the art that the electrical control device or mechanical control device involved here can adopt various forms known to those skilled in the art, as long as it can meet the purpose of adjusting and controlling the center distance between the two trolleys. For example, electric adjustment screw rods can be installed between the two car bodies to achieve front and rear distance adjustment, and rack and pinion mechanisms can also be used to achieve distance adjustment purposes.

In a further implementation of the above-mentioned vehicle handling device, each trolley includes two pairs of guide wheels 13, which are respectively arranged at the front and rear of the traveling mechanism 11.

In a further implementation of the above-mentioned vehicle handling device, the front and back of each trolley are respectively provided with protective cover plates 5 that can limit the shortest distance between the two trolleys. It is clear to those skilled in the art that this protective cover plate can also protect the dolly and decorate, and can limit the shortest distance between the two dollies.

The best mode of carrying out the present invention will be described in detail with reference to the accompanying drawings. Fig. 1 shows the schematic front view of the vehicle handling device of the present invention; for the convenience of illustration, the left side in Fig. 1 is the front part of the vehicle handling device of the present invention (and vice versa). Figure 1 includes two trolleys 1 symmetrically installed front and rear, and Fig. 1 shows the clamping and lifting mechanism of each trolley and the clamping claw swing position control mechanism 4 shown in part A. The front portion of the left side car is provided with a walking driving wheel 113, and the left side of the walking driving wheel 113 is also provided with a guide wheel 13; The second axle shaft 114 of the driving wheel 115 and the guide wheel 13 arranged on the right side of the traveling driven wheel 115 . The right dolly is installed symmetrically with the left dolly. Because the driving wheels 113 of the two trolleys are arranged on the front and the rear of the vehicle handling device of the present invention, it is beneficial for the front and rear directions of the vehicle handling device to travel freely.

Fig. 2 shows a schematic top view of the vehicle handling device shown in Fig. 1 of the present invention, wherein the clamping claws of the two trolleys are contracted. Fig. 2 has shown the part mechanism parts that the trolley on the left side comprises, comprises traveling drive motor 111, first axle shaft 112, traveling driving wheel 113, the first clamping jaw 125 and the second clamping jaw 126 of retracted state, the second axle 114, walking driven wheel 115 and guide wheel 13; Also shown is arranged on telescoping adjusting device 2 (electrical control device) between two trolleys and the shield plate 5 that is arranged on front and back of trolley simultaneously; The figure also shows described The axis center of the guide wheel 13 is perpendicular to the ground, and the outer edges of the guide wheels 13 on the left and right sides respectively abut against the inner edges of the side guide rails 14 arranged on the left and right sides of the guide wheel 13, that is, the side guide rails 14 can It is arranged on the ground, or other places where the vehicle handling device of the present invention needs to pass (such as a stacker). In addition, the telescopic adjusting device 2 (electrical control device) can control and adjust the relative distance between the two dollies, and the protective cover plates 5 of the two dollies can also limit the shortest distance between the two dollies.

Similar to Fig. 2, Fig. 3 shows a schematic top view of the vehicle handling device of the present invention, wherein the clamping claws of the two trolleys are in an extended state. As can be seen from Fig. 3, the two clamping claws (i.e. the first clamping claw 125 and the second clamping claw 126) on the same side of the same trolley are installed symmetrically in the front and rear directions; two pairs of clamping claws on the left and right sides of the same small side ( That is, the first clamping claw 125 and the second clamping claw 126 shown in the top of each dolly in Fig. 3 and the first clamping claw 125 and the second clamping claw 126 shown in the bottom) are installed symmetrically in the left-right direction; and Respective two pairs of clamping claws are installed symmetrically in the front and rear direction of the vehicle handling device of the present invention in the front and rear two dollies.

Fig. 4 shows a schematic side view of the vehicle handling device of the present invention viewed from the left side shown in Fig. 3, wherein the clamped tire 3 of the vehicle to be transported is shown (wherein the left and right tires are cut). Also shown in the figure is the traveling mechanism 11 and the clamping and lifting mechanism 12 arranged on the upper part of the traveling mechanism 11 . Simultaneously Fig. 4 also shows that the axle center of described guide wheel 13 is perpendicular to the ground, and the outer edges of the guide wheels 13 on the left and right sides are respectively connected with the inner sides of the side guide rails 14 arranged on the left and right sides of the guide wheel 13. Along the abutment.

Figure 5 shows the schematic diagram of the transmission of each component in the clamping and lifting mechanism of a single trolley. Each trolley includes two sets of symmetrical transmission systems on the left and right, illustrated by a set of transmission systems at the bottom of Figure 5, including a clamping motor 121, which sequentially drives the first transmission gear 1221, the second transmission gear 1222, and the third transmission gear 1223 , the first clamping gear 123 and the second clamping gear 124, wherein the first clamping gear 123 and the second clamping gear 124 are two gears of the same specification. A first clamping claw 125 and a second clamping claw 126 are respectively symmetrically installed on the first clamping gear 123 and the second clamping gear 124 . The second transmission gear 1222 includes a bull gear and a pinion coaxially installed and rotating synchronously, wherein the bull gear and the pinion mesh with the first transmission gear 1221 and the third transmission gear 1223 respectively. The figure also shows the installation state of the large gears of the left and right second transmission gears 1222 meshing with each other in the two sets of clamping integrated parts symmetrically installed on the left and right of the same trolley 1 . The benefit of the meshing of the large gears of the left and right second transmission gears 1222 is that the left and right pairs of clamping claws of the same trolley can move synchronously. In Fig. 5, the upper set of transmission system and the lower set of transmission system are installed symmetrically.

FIG. 6 shows an enlarged schematic diagram of part A in FIG. 1 , that is, an enlarged schematic diagram of the clamping claw swing position control mechanism 4 disposed on the lower side of the clamping and lifting mechanism 12 . Including fork 41 and fork angle reader 42 wherein. The swing rod 41 is arranged coaxially with the first clamping gear 123 and rotates synchronously with the first clamping claw 125 . The swing rod rotation angle reader 42 is arranged around the rotation area of the swing rod 41 . The telescoping adjusting device 2 (electrical control device) can be connected with the pendulum angle reader 42 through an electric signal and control the rotation angle of the pendulum 41 . Also shown is the arrangement of rollers 127 in the clamping jaws. The upper edge of the roller 127 constitutes the upper top surface of the clamping claw. And Fig. 6 has shown that the clamping claw is set in an inclined state.

The present invention is described through some embodiments, those skilled in the art know that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, the features and examples may be modified to adapt a particular situation and material to the teachings of the invention without departing from the spirit and scope of the invention. Therefore, the present invention is not limited by the specific embodiments disclosed here, and all embodiments falling within the scope of the claims of the present application belong to the protection scope of the present invention.

Claims (10)

1. A vehicle handling device, characterized in that it comprises two dollies connected front and back, the center distance of the two dollies can be adjusted by a telescopic adjustment device arranged between the frames of the two dollies, the two dollies The trolley respectively includes: a frame, a running mechanism arranged on the frame, a clamping and lifting mechanism arranged on the frame, and guide wheels symmetrically arranged on the left and right sides of the frame, wherein, a) The traveling mechanism includes: i) a first axle driven by a traveling drive motor and rotatably supported on the frame; ii) two driving wheels symmetrically arranged at the left and right ends of the first axle , iii) a second axle that forms a trolley with the first axle and is rotatably supported on the vehicle frame, and iv) two walking driven wheels that are symmetrically arranged at both ends of the second axle; b) The clamping and lifting mechanism includes two sets of clamping integrated parts symmetrically arranged left and right under the middle frame floor of the trolley frame, each of which includes: i) a clamping motor, ii) a drive gear driven by the motor, iii) a first clamping gear driven by said drive gear, iv) a second clamping gear identical to said first clamping gear and driven by the first clamping gear, and at The front-rear direction is symmetrically installed with the first clamping gear, and v) the first clamping claw and the second clamping claw are respectively symmetrically arranged on the first clamping gear and the second clamping gear in the front-rear direction ; c) The first clamping claw and the second clamping claw are respectively driven by the first clamping gear and the second clamping gear to rotate and extend or retract to the outside of the trolley; d) The axis centers of the guide wheels on the left and right sides are perpendicular to the ground, and the outer edges of the guide wheels on the left and right sides respectively abut against the inner edges of the side guide rails arranged on the left and right sides of the guide wheels. 2. The vehicle handling device according to claim 1, wherein the extension direction of the first clamping claw and the second clamping claw and the axis formed by the two front and rear trolleys are about 100° apart when retracted. 0 degrees to an angle of about 90 degrees when extended to the outside of the trolley. 3. The vehicle handling device according to claim 1, wherein said clamping claws are in the shape of a plate with an inclined upper surface, and said first clamping claws and second clamping claws are completely outward. When stretching out, the top surfaces of the two clamping claws form an inverted figure-eight shape. 4. The vehicle handling device according to claim 3, wherein said clamping claw is provided with several rotatable rollers, and the upper edge of each roller forms the upper top surface of said clamping claw. 5. The vehicle handling device according to claim 1, wherein said transmission gear comprises a first transmission gear, a second transmission gear and a third transmission gear, said clamping motor drives the first transmission gear, said The first transmission gear drives the second transmission gear, the second transmission gear transmits the third transmission gear, and the third transmission gear transmits the first clamping gear. 6. The vehicle handling device according to claim 5, wherein said second transmission gear comprises a bull gear and a pinion coaxially mounted and rotated synchronously, wherein the bull gear and the pinion are respectively connected to the first transmission gear and the second transmission gear. The three transmission gears mesh; and in the two sets of clamping integrated parts symmetrically installed on the left and right sides of the same trolley, the large gears of the left and right second transmission gears mesh with each other. 7. The vehicle handling device according to claim 1, characterized in that it further comprises a clamping claw swing positioning mechanism arranged on the lower side of the clamping lifting mechanism, and the clamping claw swing positioning mechanism includes: i) and the first The clamping gear is arranged coaxially with the swing rod which rotates synchronously with the first clamping claw, and ii) the swing rod rotation angle reader which is arranged around the rotation area of the swing rod; The sensor is connected and controls the rotation angle of the pendulum. 8. The vehicle handling device according to claim 1, characterized in that: i) said two trolleys are connected to each other at an end close to the second axle; and/or ii) said telescopic adjustment device is selected from electrical control devices, mechanical Control device or electromechanical control device. 9. The vehicle transporting device according to claim 1, wherein each trolley comprises two pairs of guide wheels, which are respectively arranged at the front and the rear of the traveling mechanism. 10. The vehicle handling device according to claim 1, wherein each trolley is provided with a protective cover plate at the front and rear respectively, which can limit the shortest distance between the two trolleys.

Images