JP2016141254A - Autotruck for carrying vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an autotruck capable of smoothly traveling on a narrow guideway, while carrying a vehicle or an agricultural machine.SOLUTION: An autotruck for carrying a vehicle is so configured: that a movable guide frame body serially connected in a line to a fixed guide frame body on a rear side of the fixed guide frame body and a reverse-L-shaped plate upper part of the fixed guide frame body can be released via detachable/attachable rear support rollers disposed on a bottom surface of a vehicle carrying cradle; that right and left front support rollers disposed on a bottom front side of the vehicle carrying cradle are detachably/attachably provided with up-lifting prevention plates which cannot be detached from the respective guide frame bodies; and that there provided is a fall-prevention device for preventing moving-backward-falling of the vehicle carrying cradle, including a detection device disposed on a winch wire, which is connected with the vehicle carrying cradle and moves it back and forth, for detecting the cutting or abnormal sag of the wire on the front side of the vehicle carrying cradle.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a vehicle transporting truck in which a vehicle mounting platform of a truck is configured to be low in front and rear, and a vehicle is mounted on the vehicle mounting platform and transported.

  2. Description of the Related Art Conventionally, as shown in Patent Document 1, a vehicle transport truck used for transporting an automobile or a broken vehicle has a gantry body on which a car or the like is placed on a truck bed frame. The tailgate at the rear of the gantry body is configured to be switchable between a stowed posture that is erected via a support shaft and a loading / unloading posture that allows the vehicle to be loaded and unloaded by rotating it downward. There is something.

Further, as disclosed in Patent Document 2, a transport vehicle is disclosed in which a movable load carrier is mounted on the rear side of a fixed load carrier of the transport vehicle, and the length of the load carrier is extended rearward in the longitudinal direction of the vehicle.

Japanese Patent No. 4229399 JP 2009-12518 A

 However, in the transport vehicle disclosed in Patent Document 1, since the vehicle is mounted and transported in a horizontal state in which the entire vehicle mounting platform is superposed on the upper portion of the chassis of the truck, the chassis of the transport vehicle is a vehicle. The length is almost the same as the mounting frame, and the transport vehicle becomes longer and larger, and the foil base becomes longer. Furthermore, when the vehicle is loaded / unloaded, the vehicle mounting platform is moved rearward and tilted in a low state before and after the front height, so a long space is also required behind the transport vehicle. A large space is required. In addition, since the wheel base of the transport vehicle is long and the width is narrow, it is not possible to pass through the narrow alley because it cannot be turned around, and the travel path is naturally limited.

Moreover, in the transport vehicle disclosed in Patent Document 2, a structure is provided in which a movable load platform is mounted behind the fixed load platform of the transport vehicle, and the loaded vehicle is placed by extending the length of the load platform rearward in the longitudinal direction of the vehicle. As a result, the loaded vehicle protrudes rearward from the rear wheels of the transport vehicle and becomes rear balance. Especially on the uphill, the front wheels of the transport vehicle floated and stable running was not possible.

  In order to solve the above problems, the vehicle transport truck according to the present invention firstly has a fixed guide frame 6 arranged in a front-rear and rear-lower shape from the upper part of the driver's seat roof 1a of the truck 1 to the rear of the chassis 2. A vehicle carrying truck having a vehicle mounting base 10 supported on the fixed guide frame 6 and arranged in a front, rear, and rear shape on the upper part of the fixed guide frame 6, the fixed guide frame body 6 and the movable guide frame body 9 connected to the rear of the fixed guide frame body 6, the rear rolling wheel body 12 provided on the bottom surface of the vehicle mounting base 10 can be detached from the guide frame bodies 6 and 9. Thus, the front rolling wheel body 11 provided in front of the bottom surface of the vehicle mounting base 10 has lift prevention plates 46, 47, 44, 45 that cannot be detached from the guide frame bodies 6, 9. It is characterized by being configured to be detachable by shifting the position to To have.

  Secondly, a detection tool 60 for detecting cutting or abnormal slack of the wire 8 is provided on the wire 8 of the winch device 7 that is moved forward and backward connected to the vehicle mounting platform 10 on the front side of the vehicle mounting platform 10. Further, the present invention is characterized in that the apparatus is provided with a fall prevention device 15 for preventing the vehicle mounting base 10 from falling backward based on detection by the detection tool 60.

  The vehicle transport truck of the present invention configured as described above has the following effects. First of all, the loaded vehicle is loaded in an inclined position on a vehicle mounting platform supported by a fixed guide frame that is arranged in a low height from the top of the driver's roof of the truck to the rear of the chassis. The length of the vehicle mounting frame in the front-rear direction (horizontal direction) can be shortened compared to the vehicle mounting frame, and the driving vehicle can also be shortened and downsized. In addition, the rear rolling wheel body, which is provided with a connecting portion of the movable guide frame body connected in series with the rear of the fixed guide frame body on the bottom surface of the vehicle mounting base, can be detached from the upper part of the inverted L-shaped plate of each guide frame body. The left and right front rolling bodies provided in front of the bottom surface of the vehicle mounting frame are provided with detachable lifting prevention plates that are detachable from the respective guide frames and shifted in the left and right directions of the respective guide frames. As a result of the configuration, each pin for preventing lifting provided on the front side of the vehicle mounting base comes into contact with each lifting prevention plate provided at the rear of the fixed guide frame and cannot be detached from each guide frame. When the vehicle mounting platform is moved back and forth during loading and unloading, it is possible to prevent the vehicle mounting platform from coming off from the upper part of the inverted L-shaped plate released from each guide frame, leading to an accident. Can be loaded and unloaded. In addition, the lifting prevention plate is divided into the vicinity of the fixed guide frame and the center of the movable guide frame, so that the lifting prevention plate of the fixed guide frame can be moved when the movable guide frame is turned up and down. The movable guide frame can be easily turned up and down without interfering with the lift prevention plate of the guide frame body, and the vehicle mount base can be removed by removing the lift prevention plate during maintenance of the vehicle mount base. It can be easily attached and detached. In addition, when the movable guide frame is in the upright state at the time of storage, it can also serve to prevent falling by receiving falling objects from the inclined vehicle mounting platform.

  Further, the vehicle transport truck of the present invention is provided with a detection tool for detecting cutting or abnormal slack of the wire on the wire of the winch device that is moved forward and backward connected to the vehicle mounting platform on the front side of the vehicle mounting platform. In addition, by having a fall prevention device that prevents the vehicle mounting platform from falling backward, the wire of the winch device is abnormal due to an accident in which the vehicle mounting platform is retracted by its own weight. If the wire of the winch device is cut during the backward movement of the vehicle mounting platform, the detection rod placed in contact with the wire may cause the wire to loosen due to abnormal loosening or cutting of the wire. The detection rod is rotated downward by its own weight and a spring. Then, the left and right locking tools connected by the detection rod also rotate downward integrally, and the left and right locking tools are held in contact with the restriction plate. As a result, when the vehicle mounting base is abnormally moved backward, the locking device comes into contact with several cross members provided on the fixed guide frame body and stops the backward movement of the vehicle mounting base. Even if a wire loosening or cutting accident occurs, it can be prevented from leading to a serious accident. In addition, a slight wire slack of the wire due to the operation of the winch device can be prevented from being loosened by pressing the detection rod, preventing the wire from winding out of the winch device and preventing the wire from coming off the groove of the wire roller. It can be done.

It is a side view which shows the state which equipped the vehicle carrying truck concerning the embodiment of this invention with the vehicle mounting base, and mounted the loading vehicle. FIG. 2 is a plan view showing the vehicle transport truck of FIG. FIG. 3 is a front view showing the vehicle carrying truck of FIG. 2 from the front. It is a rear view which shows the truck for vehicle conveyance of FIG. 2 from back. It is a top view which shows the state which is going to load and unload a vehicle mounting base. It is a side view which shows the state which mounted the loading vehicle in the loading and unloading attitude | position. It is a side view which shows the state which rotates a movable guide frame body in response to the raising of a vehicle mounting base in the retracted state. It is a top view which shows the structure which linked the movable guide body of FIG. It is a rear view which shows a fixed guide frame, a vehicle mounting base, etc. from the left rear. It is sectional drawing which shows the AA arrow of FIG. It is a side view which shows the connection peripheral part of a fixed guide frame and a movable guide frame. It is a top view which shows the connection periphery part of the fixed guide frame of FIG. 11, and a movable guide frame. It is a side view which shows the state which supports the bottom face of a vehicle mounting base with a base support roller body. It is a side view which shows the state which provided the guide plate which prevents the position shift of the right and left which arises at the time of the back-and-forth movement of a vehicle mounting base in the rolling body provided in the bottom face part of the vehicle mounting base. FIG. 5 is a side view showing a state in which when a loaded vehicle is transported, a vehicle mounting base is moved backward when a tree or the like hangs down or an obstacle is present on a travel path to lower the overall height of the truck.

  Embodiments of the present invention will be specifically described below with reference to the drawings. First, FIG. 1 illustrates a transportation state in which a loaded vehicle 32 is mounted on a stationary guide frame 6 mounted on a truck 1 of a transportation vehicle in front and rear and a vehicle mounting base 10, and FIG. The top view shown from above is shown. 3 shows a front view of the truck 1 as viewed from the front, and FIG. 4 shows a rear view of the truck 1 as viewed from the rear. Next, FIG. 5 is a plan view showing a state in which the vehicle mounting platform 10 is moved backward, loaded and unloaded, and deployed in a working posture. FIG. 6 shows the vehicle mounting platform 10 with the loaded vehicle 32 mounted thereon. The side view which showed the loading / unloading state of the mounting base 10 is illustrated. 7 to 8 are respectively a side view and a plan view showing the operation of the support frames 25 and 26 configured integrally with the movable guide frame body 9 in conjunction with the vehicle mounting base 10. Yes.

Next, FIG. 9 is a rear view showing the assembled state of each component provided on the vehicle mounting platform 10 and the fixed guide frame 6, and FIG. 10 is a drop prevention device 15 of the vehicle mounting platform 10. FIG. 11 is a side view showing the arrangement of the lifting prevention plates 44 to 47. Further, FIG. 12 is a plan view showing a connection peripheral portion of the fixed guide frame body 6 and the movable guide frame body 9, and FIG. 13 shows the vehicle mounted by the roller 53 of the gantry support roller body 19 erected on the rear column 5. The side view which shows the state which supports the bottom face of the mounting base 10 is illustrated. Next, FIG. 14 shows a guide plate 75 that prevents the left and right traveling position shifts that occur when the vehicle mounting frame 10 moves back and forth on the rolling elements 11 and 12 provided on the front and rear bottom surfaces of the vehicle mounting frame 10. , 57 are shown in a side view, and FIG. 15 shows that the vehicle mounting platform 10 is moved backward to the set position in order to lower the overall height of the vehicle mounting platform 10 on which the loaded vehicle 32 is mounted. A side view showing the state is shown.

  First, as shown in FIGS. 1 to 6, on the chassis 2 of the track 1, each of a front column 3, an intermediate column 4, and a rear column 5 that support the fixed guide frame 6 from the front to the rear of the chassis 2 stands. A wire guide roller 64 is rotatably provided at the upper center of the front column 3, and a winch device 7 is mounted at the upper center of the middle column 4 and a vehicle is mounted on the left and right sides of the middle column 4. The structure is such that hooks 35 and 35 that are locked and held by operating the lever 36 are installed on the receivers 73 and 73 that lock the mounting base 10. The rear column 5 supports the rear end portion of the fixed guide frame 6, and when the vehicle mounting frame 10 is retracted to the central portion of the rear column 5, the vehicle mounting frame 10 The structure is provided with a roller 29 for supporting the wire 8 of the winch device 7 connected to the hook 14, support frames 25 and 26 of the movable guide frame body 9, and gantry support roller bodies 19 and 19. . In addition, a structure in which a fixed guide frame 6 formed in a C shape is integrally supported on an upper portion of each of the support columns 3, 4, 5 on a traveling path on which the rolling elements 11, 12 of the vehicle mounting platform 10 roll. It is. The fixed guide frame 6 has front and rear guide guides 6y on the left and right. The guide guide 6y includes a roller receiving plate 56, which will be described later, and plates 6e and 6h on the left and right sides of the reverse L-bent plate.

  Further, behind the fixed guide frame 6, there is a movable guide frame 9y (consisting of a roller receiving plate 56a, left and right plates 9a, 9b bent in reverse L, etc.) in the front-rear direction. The movable guide frame body 9 is inserted into the holes of the support members 55 and 55 integral with the fixed guide frame body 6 via the fulcrum shafts 17 and 17 on the front side, and is pivotally supported. When the movable guide frame body 9 is in an upright or inclined retracted state with a structure, several pins 76 of the left and right fixed arms 51 provided on the movable guide frame body 9 are provided on the fixed guide frame body 6. The movable guide frame body 9 is fixedly held by being inserted into any of the locking holes. On the other hand, a wire roller 18 is provided in front of the fixed guide frame 6, and the wire 8 of the winch device 7 is wound around and connected to the hook 14 provided on the cross member 10 a of the vehicle mounting base 10. The vehicle mounting platform 10 can be moved back and forth by winding or rewinding the vehicle. An air deflector 43 is provided on the roof of the truck 1 shown in FIG. 1, and covers 39, 40, and 74 can be detachably attached to the chassis 2 and the columns 3, 4, and 5, respectively.

Next, FIG. 7 to FIG. 8 can operate the movable guide frame body 9 by switching the movable guide frame body 9 between the retracted state and the working state by interlocking the movable guide frame body 9 with the loading and unloading of the vehicle mounting base 10. U-shaped rails 20 and 20 are attached to the cross members 6c and 6c of the fixed guide frame 6 so as to face each other, and a movable frame 22 is slidably provided on the rails 20 and 20, and the movable frame is provided. The left and right sides of the body 22 have a structure in which square bars 23 and 23 that are in contact with the square bars 16 and 16 provided on the vehicle mounting base 10 are attached. In addition, hooks 22a and 22a for hooking springs 21 and 21 provided on the cross member plate 22c and connecting pins 22b and 22b are integrally provided behind the movable frame 22, respectively.

On the other hand, a vertical member 5b is erected at the center of the horizontal member 5a of the rear column 5, and a roller 29 for supporting the wire 8 is placed on the shaft 28 (the above-mentioned above) via the plates 5c and 5c on the upper part of the vertical member 5b. The shaft 28 is rotatably supported by the fulcrum shafts 17 and 17 of the movable guide frame body 9, and lift-off prevention plates 44 and 45 are integrally formed at the left and right ends of the shaft 28 to prevent the shaft 28 from coming off. The attached support frames 25 and 26 have a structure in which the left and right ends of the shaft 28 are inserted into the holes of the bosses 25a and 26a provided on the support frames 25 and 26 so as to be integrated with the connecting material 27 and the fastening bolts 27a and 27a. ing. The lift prevention plates 44 and 45 are provided with pins 25b and 26b, respectively, so that the arms 24 and 24 are connected to the pins 22b and 22b of the movable frame 22 by the arms 24 and 24, respectively. The springs 21 and 21 are hooked on hooks 22 a and 22 a of the movable frame 22 and hooks 6 b and 6 b provided on the cross member 6 a of the fixed guide frame 6. Then, when the vehicle mounting base 10 moves backward from the transporting posture to the unloading posture, the wire 8 of the winch device 7 connected to the vehicle mounting base 10 is pulled to the hooks 22a, 22a and 6b, 6b. The structure is located between the hung springs 21 and 21.

Next, FIGS. 9 to 10 are a rear view and a side view illustrating the front portion of the vehicle mounting base 10 and the mounting portion of the receiving member 73, and FIG. 9 is a rear view of the fixed guide frame 6. Show. First, horizontal members 10d and 10d are provided on the left and right of the front portion of the vehicle mounting base 10, and a round member 10e is integrally formed at the center thereof. The round member 10e is dropped from the vehicle mounting base 10. The support members 10f and 10g to which the prevention device 15 is attached and the support members 10h to which the anti-lifting devices 49 and 49 are attached are provided symmetrically. A locking member 59 is pivotally attached to the support members 10f and 10g provided on the round member 10e symmetrically by a pin 68, and is connected and fixed to the support members 10f and 10g by nuts 67 and 67 by a detection rod 60. A spring 61 is attached to fixing pins 59a and 69 provided on the locking device 59 to constitute the fall prevention device 15, and the wire 8 of the winch device 7 is connected to the hook 14 provided on the cross member 10a of the vehicle mounting base 10. Thus, the detection rod 60 of the fall prevention device 15 is brought into contact with the upper portion of the wire 8. If the wire 8 of the winch device 7 is cut or abnormally loosened as shown in FIG. 10, the detection rod 60 is not supported by the wire 8, and the detection rod 60 is rotated downward by the spring 61 to be broken. It acts like a shape. As a result, the locking members 59, 59 are supported by the restricting plate 62 and come into contact with the cross member 6a of the fixed guide frame 6 so as to stop and hold the vehicle mounting base 10 from being moved backward. Note that the round member 10e of the vehicle mounting base 10 is provided on the rear column 5 when the wire 8 connected to the hook 14 provided on the cross member 10a is moved backward and loaded into the loading position. Further, the wire 8 is supported by the lower surface of the round member 10e of the vehicle mounting base 10 via the roller 29, and is configured so as not to contact the front side of the loaded vehicle 32 on which the wire 8 is mounted.

Further, as shown in FIGS. 9 to 11 and 14, the front-side front rolling wheel 11 provided with rollers 54, 54 that are rotatable on the left and right of the bottom surface portion of the vehicle mounting base 10, and the rear-side rear rolling wheel body. 12 are attached in a detachable manner together with the guide plates 75 and 57 (the state in which FIGS. 10 to 11 are removed), and the front rolling wheel body 11 is prevented from being lifted by a mounting plate 11a bent in an L direction downward. The locking pins 50 are mounted symmetrically so that the inside of the lifting prevention plates 46 and 47 located behind the fixed guide frame 6 can be moved when the vehicle mounting platform 10 is loaded and unloaded, and the lifting prevention is provided. Similarly, the locking pins 65, 65 of the tools 49, 49 are structured so as to be movable inside the lifting prevention plates 44, 45 provided in the center of the movable guide frame 9, so that the front rolling wheel of the vehicle mounting frame 10 is provided. 11 and 11 are fixed guys It is a structure that can not be detached from the frame member 6 and the movable guide frame member 9. Further, the guide plates 75 and 57 provided on the outer sides of the front and rear, left and right rolling elements 11 and 12 are bent at the front and rear end portions, and the center surfaces of the guide plates 75 and 57 are the guide guide 6y and the movable guide guide 9y. The rollers 54 and 54 are mounted symmetrically so as to be close to or in contact with the end surfaces of the plates 6e and 9a bent in the reverse L direction. The center portion can be moved smoothly without coming into contact with the side surface, and the left and right backlash of the vehicle mounting base 10 is reduced.

As shown in FIG. 14, the guide plate 75 provided symmetrically on the front rolling bodies 11, 11 of the vehicle mounting base 10 is different in shape from the guide plate 57 provided on the rear rolling body 12, and the front side is Since the front rolling bodies 11, 11 are moved to the movable guide frame 9 in a shape bent inward at the upper part of the roller 54, the vehicle mounting base 10 assumes a substantially horizontal loading / unloading posture. Even at this time, the guide plate 75 is structured so as to be able to move back and forth in the center of the roller receiving plate 56a of the movable guide guide 9y along the end face of the plate 9a bent in the reverse L direction of the movable guide guide 9y.

FIG. 12 shows the left rear end portion of the fixed guide frame body 6. The rear end portion of the guide guide 6 y is the rear wheel body 12 when the vehicle mounting platform 10 is moved back and forth during loading and unloading. , 12 can be easily detached from the guide guide 6y, and the plates 6e, 6h bent in the reverse L direction of the guide guide 6y and the plates 9a, 9b bent in the reverse L direction of the movable guide guide 9y are similarly shaped so that the upper part is released. Yes. The rear end portion of the movable guide frame 9 has a structure in which plates 9c and 9c for holding the vehicle mounting platform 10 in the loading and unloading posture by moving the vehicle mounting platform 10 back and forth are provided on the left and right sides.

Next, in FIG. 13, the gantry support roller bodies 19, 19 are erected on the horizontal member 5 a of the rear column 5 to the left and right, and the bottom surface of the vehicle mounting gantry 10 is placed on the gantry support roller bodies 19, 19. The rollers 53 and 53 are rotatably supported by pins 71 and 71, and the roller 54 of the rear wheel 12 provided on the bottom surface of the vehicle mounting base 10 is a rear end portion of the guide guide 6y. The vehicle mounting platform 10 has a structure that can move back and forth in a stable posture without breaking the front-rear balance even when the vehicle is removed from the vehicle.

On the other hand, the left and right support members 52, 52 provided between the rolling elements 11, 12 shown in FIG. 1 and FIG. 5 are the same as those of the support members 52, 52 when the vehicle mounting base 10 is in the transporting posture. The rollers 54 and 54 of the front rolling bodies 11 and 11 are slightly lifted from the roller receiving plate 56 of the guide guide 6y by slightly riding on the receiving tools 58 and 58 provided on the roller receiving plate 56 of the guide guide 6y at the center immediately below. In the structure of supporting, the line support of the rollers 54, 54 of the vehicle mounting base 10 when transporting the transport vehicle 32 is changed to the surface support of the receivers 58, 58, thereby improving the stability during transport and the fixed guide frame. 6 to reduce the stress applied to the fixed guide frame 6 by changing the load receiving position received from the vehicle mounting platform 10.

Accordingly, as shown in FIGS. 1 to 14, the vehicle transport truck 1 of the present proposal is in a transport operation state in which the loaded vehicle 32 is mounted on the vehicle mounting base 10 as illustrated in FIG. 1. The work is performed according to the following procedure. First, as shown in FIG. 1, when the vehicle transport truck 1 mounts the loaded vehicle 32 and arrives at the destination, the truck 1 is stopped at an appropriate place and the side brake is applied. Next, get off the truck 1 and lock the movable guide frame body 9 (when the loaded vehicle 32 is mounted on the vehicle mounting base 10, the movable guide frame body 9 is locked and fixed at the rearward turning position in the broken line shape). The pins of the left and right fixing arms 51 and 51 are fixedly pulled out from the locking holes of the locking plate 76 provided on the upper part of the cross member 6f of the fixed guide frame 6, and the locking is released.
Next, a hand-held remote control panel (not shown) is operated to turn on the winch switch on the side where the wire 8 of the winch device 7 is wound up, and the vehicle mounting platform 10 loaded with the loaded vehicle 32 is slightly lifted. Then, the hooks 35, 35 that are locked to the receiver 73 of the vehicle mounting base 10 are released by operating the manual lever 36, and the remote control operation panel (not shown) is operated to operate the wire 8 of the winch device 7. The winch switch on the side for pulling out is turned on, the wire 8 is pulled out, and the vehicle mounting base 10 on which the loaded vehicle 32 is mounted is moved back by its own weight by using the inclination of the fixed guide frame 6.

Then, when the vehicle mounting platform 10 on which the loaded vehicle 32 is mounted moves backward, the square members 16, 16 provided on the bottom surface of the vehicle mounting platform 10 push up the square members 23, 23 provided on the movable frame 22. However, when the vehicle mounting base 10 and the square members 16, 16 retreat, the movable frame body 22 having the square members 23, 23 moves backward and is connected to the movable frame body 22 by the arms 24, 24. Since the movable guide frame body 9 is in the rear balance, the movable guide frame body 9 rotates rearward, and the tip end portion of the movable guide frame body 9 is softly grounded to the road surface by the elasticity of the springs 21 and 21. At this time, the rear end of the guide guide 6y of the fixed guide frame 6 and the front end of the movable guide guide 9y of the movable guide frame 9 are close to each other, and the guide guide 6y and the movable guide guide 9y form a series.
On the other hand, the vehicle mounting platform 10 on which the loaded vehicle 32 is mounted has rollers 53, 53 of the platform support roller bodies 19, 19 in which the bottom surface portion of the vehicle mounting platform 10 is erected on the cross member 5 a of the rear column 5 in the retreating process. When the rear wheel 13 of the vehicle mounting platform 10 touches the road surface and rolls backward, the rollers 54 and 54 of the front rolling bodies 11 and 11 provided on the front side of the vehicle mounting platform 10 are moved backward. From the roller receiving plates 56, 56 of the guide guide 6y to the predetermined position where the front rolling elements 11, 11 contact the upper surfaces of the plates 9c, 9c of the movable guide guide 9y along the roller receiving plates 56a, 56a of the movable guide guide 9y. The vehicle mounting platform 10 moves backward and stops in a substantially horizontal loading / unloading posture on the ground behind the chassis 2 of the truck 1.

Next, the front and rear fixtures 63 and 37 of the loading vehicle 32 mounted on the vehicle mounting platform 10 are removed, and the walking plates 48 and 48 are placed at predetermined positions on the rear part of the vehicle mounting platform 10 and then the loading vehicle. The self-propelled vehicle 32 is moved backward and the loaded vehicle 32 is lowered from the vehicle mounting platform 10 onto the road surface. As described above, the operation of unloading the loaded vehicle 32 is completed by each operation. However, when performing the loading operation, the loading operation may be performed in the reverse order of the unloading operation. When the loading vehicle 32 is loaded and unloaded by stopping at the end of the fixed guide frame 6, the total length during loading and unloading can be shortened, so that loading and unloading work can be performed in a small space. In addition, since the back and forth movement of the vehicle mounting base 10 due to the loading and unloading work of the vehicle mounting base 10 is due to winding and rewinding of the wire 8 by the operation of the winch device 7, the fixed guide frame 6 and the movable guide An upper limit and a lower limit switch (not shown) are provided for each of the frames 9, and when the vehicle mounting platform 10 moves to a predetermined position for forward or reverse movement, the upper limit or lower limit switch is turned OFF and the winch device 7 Is automatically stopped to prevent damage during winding due to overloading or loosening of the wire 8.

Next, FIG. 15 illustrates the transportation state of the truck 1 in which the loaded vehicle 32 is mounted on the vehicle mounting platform 10, but normally the transportation work state in which the vehicle mounting platform 10 is positioned forward as shown in FIG. The truck 1 is transported at However, the roads of mountain roads and country roads are narrow, and there are many places where trees grow thick on the roadside and the branches and leaves of the trees hang down to the road surface. In such a traveling path, the branches and leaves of the hanging trees are rubbed against the loading vehicle 32 mounted on the vehicle mounting platform 10 so that the loading vehicle 32 is supported. Accordingly, when a camera 77 for checking the hanging of trees is installed in the center of the front of the fixed guide frame 6 and travels on a mountain road or a country road, the monitor screen provided on the driver's seat of the truck 1 is viewed, and the trees on the loaded vehicle 32 If the sag falls, the track 1 is stopped and the following procedure is taken.

First, the fixed arms 51 and 51 that lock and fix the movable guide frame body 9 are released, and then the remote control operation panel (not shown) is operated to load and unload the vehicle mounting base 10. The operation of the winch device 7 is stopped by retracting the vehicle mounting platform 10 to a position where the tail wheel 13 of the vehicle mounting platform 10 does not contact the road surface. The movable guide frame 9 is fixedly supported by the fixed arm 41 by rotating the movable guide frame 9 upward because the movable guide frame 9 is grounded by rotating backward because the vehicle mounting base 10 is retracted. To do. As a result of this series of operations, the loading vehicle 32 mounted on the vehicle mounting platform 10 is reduced in overall height by h as shown in FIG. 15, and the roadside trees branches and leaves can be avoided from rubbing against the loading vehicle 32. 1 is slowly moved to a place where there is no obstacle, and then the truck 1 is stopped to restore the vehicle mounting platform 10 on which the loaded vehicle 32 is mounted to the normal transportation posture, and the transportation of the loaded vehicle 32 is resumed. .

  The invention of the present invention makes use of the characteristics of small turn with a small truck, and can be used for transporting cars, agricultural machinery, etc. in mountainous areas and rural areas. It may be used by a car dealer for delivering a car or transporting a faulty vehicle, and can also be applied as a loading platform device for a transporting vehicle that can be transported with a structure on which a boat or a motorcycle is mounted for leisure.

DESCRIPTION OF SYMBOLS 1 Truck 2 Chassis 5 Rear support | pillar 6 Fixed guide frame 6y Guide guide 7 Winch device 9 Movable guide frame 9y Movable guide 10 Vehicle mounting base 11 Front rolling body 12 Rear rolling body 15 Prevention of fall of vehicle mounting base EQUIPMENT 17 fulcrum shaft 19 gantry support roller body 20 rail frame body 22 movable frame body 24 arm 29 wire support roller 35 hook 36 lever 38 bumper and lighting equipment 44 to 47 lift prevention plate 51 movable guide frame body fixing arm 53 roller 54 roller 56 Roller receiving plate 56a Roller receiving plate 60 Detection rod

Claims (2)

  A fixed guide frame is disposed in a low shape from the top of the driver's roof of the truck to the rear of the chassis, and is supported by the fixed guide frame on the top of the fixed guide frame. A vehicle transporting truck having a vehicle mounting frame disposed on the bottom surface of the vehicle mounting frame at a connecting portion of the fixed guide frame and a movable guide frame continuously provided behind the fixed guide frame. Further, the rear rolling wheel is configured to be detachable from each guide frame, and the front rolling wheel provided in front of the bottom surface of the vehicle mounting base is provided with a lifting prevention plate that cannot be detached from each guide frame. A truck for transporting vehicles, characterized in that it is configured to be detachable by shifting its position in the left-right direction.   A detection tool for detecting cutting or abnormal loosening of the wire is provided on the wire of the winch device that is moved forward and backward connected to the vehicle mounting rack on the front side of the vehicle mounting rack, and the vehicle mounting is based on the detection of the detecting tool. 2. The vehicle transport truck according to claim 1, further comprising a fall prevention device that prevents the mounting table from falling backward.