JPH05330378A - Car conveyor system - Google Patents

Abstract

PURPOSE:To lock both front and rear parts of a front tire automatically by a front tire stopper and a rear tire stopper when a vehicle 2 is loaded on a load-carrying platform, and when this vehicle is unloaded, release the lock of the front tire with a front bridge, lowering the vehicle from the front of a truck body. CONSTITUTION:A front side tire stopper 16, checking any movement in a direction toward the front of a front tire 12 carried onto a load carrying platform 14, is installed in a truck body 1 free of derricking motion. Likewsie, a rear side tire stopper 41, checking any movement in a direction toward the rear of the front tire 12 carried onto the platform 14, is installed in the truck body 1 free of rotation. This rear side tire stopper 41 has a pedal 42 to be treaded, under pressure, by the front tire 12. A front bridge 21, supporting the front side tire stopper 16 in a state of being uprighted, is installed in a front end of the truck body 1 free of rotation. At the time of alighting, the front bridge 21 is tilted front downward, stretching it across on the ground.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle carrier, and more particularly to a vehicle carrier for loading a plurality of completed vehicles such as passenger cars and transporting them to a destination.

[0002]

2. Description of the Related Art Conventionally, as a vehicle carrier of this type,
For example, a bogie main body in which wheels are rotatably mounted on the front, rear, left, and right is provided, and a load base plate on which the left and right front tires and the left and right rear tires of the completed vehicle are placed is provided on the upper surface of the main body. Stoppers that prevent movement of the front tires and rear tires are provided at the front, rear, left and right parts so that the stoppers can be retracted and retracted, and hitch fittings that detachably connect a towing vehicle such as a tractor are provided at the front end of the bogie body, and a plurality of bogie bodies are provided. Each hitch metal fitting is used to connect the front and rear, and a tow vehicle such as a tractor is connected to the hitch metal fitting of the bogie main body at the front. Then, when loading the vehicle on the load carrier plate of each carriage main body, the rear rail is bridged between the rear end of the load carrier plate of the carriage main body located at the rearmost part and the ground, etc., and each vehicle is moved from this rear rail. It is designed to be sequentially loaded on each bed plate.

[0003]

In the above structure, when a plurality of vehicles are loaded on the load carrier plate of each trolley body, the stoppers are attached to the front tires and the rear tires of the respective vehicles on each carrier plate. The stoppers prevent the front and rear tires of each vehicle from moving in the front-rear direction with these stoppers.These stoppers are provided as separate operations after the vehicle is loaded on the bed plate. It has to project onto the loading platform, and when loading and unloading each vehicle on the loading platform, each vehicle can only be loaded and unloaded from the loading platform after the stoppers have been lowered from the loading platform. Moreover, since there is no front rail for dismounting the vehicle at the front end of the frontmost bogie body, it is not possible to load or unload each vehicle from the front end of the frontmost bogie body. It is necessary to unload from the rear rail that is hung on the rear end of the loaded trolley body, and when loading or unloading each vehicle onto or from each loading base plate, the trolley body of the rearmost portion must be loaded or unloaded. The rear rail must be hung around the rear end, so it takes time to lock and unlock the front and rear tires of each vehicle loaded on the carrier plate of each truck body, There is a problem in that it is not possible to load and unload from the front end of the load carrier plate of the frontmost carriage body.

Therefore, the invention of claim 1 is made in view of the above-mentioned point, and the front tire of the vehicle is loaded by loading the vehicle on this loading base plate with the front bridge standing upright at the front end portion of the bogie body. The front and rear parts of either one of the rear tire and the rear tire can be automatically locked from the front and rear direction by the front tire stopper and the rear tire stopper, and this vehicle can be easily and reliably prevented from moving in the front and rear direction. It is possible to easily load the vehicle onto the loading base plate, the loaded vehicle can be safely transported, and the front bridge is tilted forward and downward to lock the tire with the front tire stopper. It can be securely released, and this vehicle can be safely loaded and unloaded from the front end of the bogie body along the front bridge. Te, it is an object of the loading and unloading operations of the vehicle to provide a vehicle transport apparatus capable of safely transporting the easy vehicle.

According to a second aspect of the present invention, in the first aspect of the present invention, the vehicle can be easily loaded onto the carrier plate of the bogie body on the rear side, and a predetermined number of vehicles can be safely transported. The purpose is to provide a device.

[0006]

According to a first aspect of the present invention, there is provided a vehicle carrying device in which wheels are rotatably mounted on the front, rear, left and right, respectively, and a cargo bed plate for mounting a front tire and a rear tire of a vehicle is provided on an upper surface thereof. A trolley body, and a front side that is provided on the trolley body so as to be able to move up and down, and that prevents forward movement of any one of the front tire and the rear tire of the vehicle that is erected on the pallet plate and is carried onto the pallet plate. A tire stopper and a petal that is located at a rear portion of the front tire stopper and is rotatably provided on the bogie main body and is stepped on by either one of the front tire and the rear tire of the vehicle and falls on the cargo bed plate. It has a rear tire stopper that prevents the rearward movement of the tire that has stepped up on the petal by pushing up the petal due to the fall of this petal, and it is mounted on the front end of the bogie body. During rotatably provided in the direction standing during 倒動 is raised the front tire stopper via a link on the bed plate is obtained by including a front bridge passing over the tip on the ground, the.

According to a second aspect of the present invention, there is provided a vehicle carrier according to the first aspect of the invention, in which the second carriage body is connected to the rear portion of the first carriage body provided with the front bridge. A front tire stopper and a rear tire stopper, which are interlocked by the rotation operation of the rear tire stopper provided on the first trolley body, are rotatably provided, respectively, and the trolley body is provided on the rear end of the second trolley body. A rear bridge for guiding a vehicle to be loaded on the vehicle is provided so as to be rotatable in the vertical direction.

[0008]

According to the vehicle carrier of the invention of claim 1, when the vehicle is loaded on the load carrier plate of the carriage main body, the front bridge is rotated upward and is interlocked with the rotation of the front bridge. The front tire stopper is rotated in the upright direction by the link, and this front bridge is set upright vertically above the front end of the bogie body, and at this front bridge, the front tire stopper is placed on the loading base plate via the link. It is supported in an upright position. Then, when the vehicle is loaded on the carrier plate, the front portion of the front tire of the vehicle is brought into contact with the front tire stopper, and the front tire stopper prevents the front tire from moving forward.

Further, when the petal of the rear tire stopper is stepped on by either one of the front tire and the rear tire of the vehicle loaded on the loading base plate, the petal falls on the loading base plate by this tire. When the petal falls, the rear tire stopper is flipped up above the bed plate and abuts against the rear side of the tire that has stepped on the petal. Is prevented from moving. The front and rear tire stoppers lock the front and rear portions of the front tire of the vehicle or the front portion of the front tire and the rear portion of the rear tire of the vehicle from the front and rear direction. Therefore, when the vehicle is loaded on the carrier plate of the trolley body, the tires of the vehicle are automatically locked on the carrier plate, and the vehicle is held on the carrier plate in a state in which it can be safely transported.

Further, when loading and unloading a vehicle from the loading base plate of the bogie main body, the front bridge is rotated downward, and the front tire support by the front bridge is released in a standing state. Set the tip of the front bridge to the ground. Then, by dismounting this vehicle from the front end portion of the bogie main body along the front bridge, the vehicle can be easily loaded and unloaded on the ground.

In the vehicle transport apparatus of the second aspect of the present invention, the rear bridge at the rear end of the second car body is rotated downward to set the tip of the rear bridge to the ground. Then, along with the rear bridge, the vehicle is loaded on the loading base plate of the second car body, and the vehicle is sequentially loaded onto the loading plate of the first car body. The front side portion abuts on the front tire stopper, and the front tire stopper prevents the front tire from moving forward. In addition, the rear tire stopper is flipped up and abuts against the rear portion of the front tire or the rear tire on which the petal of the rear tire stopper is stepped, and the rear tire stopper prevents the rearward movement of the tire. .. In this way, a desired plurality of vehicles are sequentially loaded on the carrier plate of each trolley body,
The front and rear portions of the front tire of these vehicles or the front side portion of the front tire and the rear side portion of the rear tire are automatically locked from the front and rear direction.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of an embodiment of the present invention will be described below with reference to the drawings.

In the figure, reference numeral 1 denotes a trolley body, and this trolley body 1 is formed in a rectangular shape long in the front-rear direction and has a size capable of loading two completed vehicles 2 such as passengers. Each of 3 and 4 is rotatably mounted. Further, a base end portion of a pulling rod body 6 is rotatably and horizontally rotatably mounted on a vertical shaft 7 at an intermediate portion of a front side frame body 5 formed at a front end portion of the carriage body 1, The rear side frame body 8 formed at the rear end portion of
The base end portion of is attached to a vertical shaft 10 so as to be rotatable in the horizontal direction. Further, between the base end portion of the pull rod body 6 and the base end portion of the connecting body 9, from a tie rod and a steering rod for steering the front left and right wheel 3 and the rear left and right wheel 4, respectively. The known steering mechanism 11 is interlockingly connected. Further, the upper and lower support plates 6a are integrally projecting toward the front at the tip end of the pull rod body 6, and the connecting pin 6b is vertically integrated between the tip ends of the upper and lower support plates 6a. Is stuck.

Further, on the upper surfaces of the left and right portions in the width direction of the bogie main body 1, there are provided a bed plate 14 of a predetermined width for moving and placing the left and right front tires 12 and the left and right rear tires 13 of the vehicle 2. It is fixed integrally over the entire surface. Also,
In the vicinity of the front ends of the left and right load carrier plates 14, a rotary shaft 15 is rotatably mounted in a direction orthogonal to the respective load carrier plates 14, and the left and right rotary shafts 15 have Front end portions of front tire stoppers 16 that prevent forward movement of the left and right front tires 12 of the vehicle 2 are located on the respective carrier plates 14 and integrally fixed. The left and right front tire stoppers 16 are formed in a narrow plate shape. Further, one ends of arms 17 projecting downward and frontward are integrally fixed to the inner ends of the left and right rotating shafts 15, respectively. Further, brackets 18 each having a substantially U-shape in plan view are integrally fixed to the left and right front ends of the bogie body 1 located at the front end portions of the left and right cargo bed plates 14, and a bearing is provided between the left and right brackets 18. A rotation center shaft 20 is horizontally mounted via a body 19.

Further, the base end portions of the left and right front bridges 21 are pivotally attached to the left and right portions of the rotation center shaft 20 in front of the left and right load carrier plates 14 so as to be vertically rotatable. ..
The left and right front bridges 21 are provided on the left and right loading base plates 14
Is formed to have a width substantially the same as the width in the front-rear direction, and a connecting plate 22 pivotally attached to the rotation center shaft 20 is integrally fixed to both ends of each base end in the width direction. Roller abutting plates 23 are integrally projected on the outer portions near the base ends of the left and right front bridges 21. Further, a substantially U-shaped handle is provided on the outer portions of the substantially middle portions of the left and right front bridges 21. 24 and the support metal 25 are integrally fixed,
The left and right front bridges 21 are connected by a connecting member (not shown). Then, the left and right front bridges 21 are vertically rotated in synchronization with each other about the rotation center shaft 20, and are vertically rotated with respect to the respective load base plates 14 to be lowered and rotated to fall. Tip 26 if moved
Are placed in contact with floor surfaces G and L such as the ground.

Further, interlocking shafts that are long in the width direction with respect to the left and right cargo bed plates 14 are provided on the left and right in the vicinity of the front end of the bogie body 1.
27 are rotatably mounted horizontally, and the left and right interlocking shafts 27
The lower ends of the operating pieces 28, which are arranged in a substantially vertical shape in a state of being slightly inclined rearward, are integrally fixed to the outer end portions of the left and right ends of the left and right operating pieces 28, respectively. The rollers 29 that are rotated by contacting the roller contact plates 23 protruding from the front bridge 21 are rotatably mounted. Further, the upper ends of the interlocking pieces 30 are integrally fixed to the inner ends of the left and right interlocking shafts 27, respectively.
One end of the interlocking rod 31 is rotatably attached to the lower end of each of the left and right interlocking rods 31, and the left and right arms are attached to the other end of the interlocking rod 31.
The other ends of the 17 are pivotally mounted respectively.

The left and right front tire stoppers
16 is an operating piece 2 having respective arms 17 and rollers 29.
8. The left and right front bridges 21 are raised and lowered by a vertical rotation of the left and right front bridges 21 via a link mechanism 32 including an interlocking piece 30 and an interlocking rod 31, and the left and right front bridges 21 are pivoted downward to fall. The weight balance is set so that when it moves, it falls on each of the bed plates 14.

Masts 33 are vertically and integrally fixed to both left and right sides of the front end of the bogie main body 1, and the left and right front bridges are attached to the rear upper ends of the left and right masts 33. Abutting frames 34 for abutting the leading end portions of the upright state of 21 are formed respectively, and the left and right support fittings are provided on the lower outer side portions of the left and right front masts 21.
The support arms 36 that support the 25 by means of the pins 35 are projecting horizontally in the rearward direction. The support arms 36 are located below the left and right support arms 36 and are attached to the left and right masts 33 by mounting pieces.
37 are respectively projected, and coil springs 39 are respectively stretched between the left and right mounting pieces 37 and the mounting pieces 38 projected on the outer side portions of the left and right front bridges 21.

Next, the left and right front tire stoppers
A rotary shaft 40 is rotatably mounted at a rear portion of the vehicle 16 in a direction orthogonal to the respective load carrier plates 14, and the left and right rotary shafts 40 are mounted on the left and right sides of the vehicle 2. Front tire 12
A rear tire stopper 41 is fixed to prevent the rearward movement of the rear tire. These left and right rear tire stoppers 41 are
The rotating shaft 40 has a petal 42 having a rear end fixed thereto, and one hinge plate 44 rotatable around a support shaft 43 is fixed to an upper rear portion of the petal 42. The other hinge plate 45, which is rotatable with respect to the plate 44, is formed in the vicinity of the support shaft 43 and has a tire engaging portion 46 that protrudes upward.
Is provided over the upper portion of the rotating shaft 40 and is projected rearward and downward.

Further, the upper ends of vertically extending arms 47 are integrally fixed to the inner ends of the left and right rotating shafts 40, and one end of an interlocking rod 48 is attached to the lower ends of the left and right arms 47. Is rotatably attached to the shaft. Further, an intermediate portion of an interlocking link 49, which is long in the up-down direction, is supported on the left and right portions of the bogie main body 1 at the rear portion of the left and right rear tire stoppers 41.
The left and right interlocking links 49 are rotatably pivoted at 50, and the other ends of the left and right interlocking rods 48 are pivotally attached to the lower ends of the left and right interlocking links 49. One end of an interlocking rod 51 is rotatably attached to the upper end of the shaft.

Next, the left and right front tires of the second completed vehicle 2 such as a boarding vehicle are provided at approximately the middle portion of the bogie main body 1.
Left and right front tire stoppers 52 that prevent the forward movement of 12 are provided so as to be able to rise and fall. The left and right front tire stoppers 52 have the same structure as the left and right front tire stoppers 16 that prevent the left and right front tires 12 of the first vehicle 2 from moving forward. The same reference numerals are given and the description is omitted. Then, each arm of the left and right front tire stoppers 52 has
The other end of the interlocking rod 51 is rotatably attached to the lower end of the shaft 17. Then, the left and right front tire stoppers 52 serve as the left and right front tires 12 of the first vehicle 2.
The pedals 42 of the left and right rear tire stoppers 41 are stepped on to rotate the left and right rear tire stoppers 41, so that the respective interlocking rods 48, interlocking links 49 and interlocking rods
The left and right front tires 12 of the second vehicle 2 are prevented from moving forward by being erected on the left and right cargo bed plates 14 via 51.

Further, on the carriage main body 1, left and right rear sides which are located at the rear portions of the left and right front tire stoppers 52 and which prevent the left and right front tires 12 of the second vehicle 2 from moving rearward. A tire stopper 53 is rotatably provided. The left and right rear tire stoppers 53 are
Since the left and right rear tire stoppers 41 that prevent the left and right front tires 12 of the second vehicle 2 from moving rearward are formed in the same structure, common parts are given the same reference numerals and description thereof is omitted. .. And the left and right rear tire stoppers
A hydraulic cylinder device 54 is provided at the lower end of the arm 47 of 53.
The tip end portion of the piston rod 55 is rotatably attached to the shaft, and the left and right hydraulic cylinder devices 54 are fixed to the left and right portions of the carriage body 1.

Next, the pull rod 6 of the second car body 1 is detachably connected to the connector 9 connected to the rear frame 8 of the first car body 1 by the coupler 56. There is. Since the second bogie main body 1 has the same structure as that of the first bogie main body 1, common portions are given the same reference numerals and the description thereof will be omitted. A hydraulic cylinder device 57 is fixed to the left and right front ends of the second bogie main body 1 and the lower end of the arm 17 of the front tire stopper 16 is attached to the tip end of the piston rod 58 of the left and right hydraulic cylinder devices 57. Is rotatably attached to the shaft. Further, the left and right hydraulic cylinder devices 57 and the left and right hydraulic cylinder devices 54 fixed to the left and right portions of the first and second bogie bodies 1 are hydraulic drive mechanisms (not shown) for moving respective pistons forward and backward.
The hydraulic pipe is detachably connected.

Then, the left and right hydraulic cylinder devices 54
The left and right rear tire stoppers 53 for preventing the rearward movement of the left and right front tires 12 of the second vehicle 2 by the left and right hydraulic cylinder devices 57, and The front tire stoppers 16 for preventing the front left and right front tires 12 of the first vehicle 2 of the bogie main body 1 of both eyes from moving forward are operated in synchronization with the undulating motion of the front tire stoppers 16, that is, the left and right rear sides. When the tire stoppers 53 are flipped up above the respective carrier plates 14, the left and right front tire stoppers 16 are synchronously interlocked so as to stand on the respective carrier plates 14.

A base body 59 is integrally provided on the left and right portions of the front ends of the second bogie main bodies 1 so as to project forward, and a support shaft 60 is provided horizontally above the base ends of the left and right base bodies 59. A base end portion of a crossover rail 61 is pivotally attached to the shaft so as to be vertically rotatable. The left and right crossing rails 61 are provided on the first car and the second car.
It is formed with the same width as each of the left and right cargo bed plates 14 of the truck body 1 of both eyes, and the tip ends of the respective abutting contact with the rear end upper portions of the left and right cargo bed plates 14 of the truck body 1 of the first car from above. It is formed as long as possible. Further, a damper body 62 made of rubber or the like that is vertically expandable and contractible is attached to the vicinity of the base ends of the left and right base bodies 59, and the upper surfaces of the left and right damper bodies 62 are attached to the left and right crossover rails 61. The left and right damper bodies 62 are abutted against the lower surface portion, and the left and right damper rails 62 are always supported in a slightly upward state.

Further, in the second main body 1 of the bogie, a rotary shaft 63 penetrating in the width direction of each of the left and right load base plates 14 is rotatably mounted on the lower side of the rear end of the left and right load base plates 14. The left and right support plates 65 of the bracket 64 are integrally fixed to both ends of the left and right rotary shafts 63. The left and right brackets 64 have mounting recesses 66 having a width slightly larger than the width of the respective load base plates 14, and the base end portions of the left and right rear bridges 67 are integrally fixed in the left and right mounting recesses 66. The left and right rear bridges 67 are formed to have a width slightly larger than that of the respective load carrier plates 14 and are long in the front-rear direction.
By installing 68 on the grounds G and L such as the floor, the vehicle 2 can be loaded on the left and right cargo bed plates 14 of the bogie body 1. In addition, an interlocking protrusion is provided on the inner ends of the left and right rotating shafts 63.
The 69 is integrally fixed so as to project upward.

An operating shaft common to the left and right is provided at a lower portion of the left and right load base plates 14 located at a rear portion of the left and right rotating shafts 63.
70 is rotatably supported and rotatably mounted, and a pair of left and right actuating projections 71 is formed in a rearward and upward direction inside the operation shaft 70 at a position corresponding to the left and right interlocking projecting pieces 69. The operation handle 72 is integrally fixed to the both ends of the operation shaft 70 so as to project toward it. Further, one end of an interlocking rod 73 is rotatably attached to the left and right actuating projections 71 of the operating shaft 70 by a support shaft 74, and the other end of the left and right interlocking rods 73 is pivoted. The upper ends of the left and right interlocking protrusions 69 are rotatably attached to the support shafts 75, respectively. The left and right interlocking rods 73 are each formed in a substantially L-shape having the same shape, and a screw shaft portion facing each other is formed in the middle portion thereof.
It has an adjusting body 76 which is screwed to 76a to adjust the entire length by advancing and retracting, and a bending portion 77 between the adjusting body 76 and the support shaft 74 at the one end is lowered by the interlocking rod 73. By the rotation, the operation shaft 70
The left and right rear bridges 67 are held in a state of being lifted upward in the vicinity of the upper part of the.

Next, 78 is a towing vehicle such as a tractor. A connecting metal fitting 79 is integrally fixed to the intermediate portion of the rear end of the towing vehicle 78, and the connecting metal fittings 79 are formed on the right and left sides of each other. Between the lower ends of the connecting plates 80, the base end of the tow rod 81 is pivotally attached by a support shaft 82 in a vertically rotatable manner, and the middle part of the tow rod 81 faces the rear of the connecting metal fitting 79. A suspension 84 is supported by the projecting support projection 83 so that the position can be adjusted in the vertical direction. Further, a coupler 85 is fixedly attached to the rear end of the tow rod 81 so as to releasably connect the connecting pin 6a at the front end of the pull rod body 6 provided at the front end of the first carriage body 1. There is.

The coupler 85 has a hollow cylindrical body 86 fitted and fixed to the rear end of the pulling rod 81, and a coupler body 87 is integrally fixed to the rear end of the hollow cylindrical body 86. A support shaft is provided on the left and right sides of the support plate 88 which is spaced above and below the coupler body 87.
89 is vertically fixed vertically, and the upper and lower support plates 88
A guide recess 90 that opens rearward is formed in the same shape in the vertical direction at the middle portion of the rear end portion in the left-right direction. Between the upper and lower support plates 88, the left and right support shafts 89 have a pair of connecting plates.
91 are horizontally supported so that they can be opened and closed horizontally. The pair of connecting plates 91 are formed in the same shape, and semicircular support recesses 92, which are circular in shape, are formed opposite to each other at the inner ends that face each other. Part 93
Subsequently, on the rear side portions of the opposing inner end portions, the notch inclined portions 94 each having a mountain shape in which the rear side is gradually expanded are formed to face each other.

Engagement recesses 95 are formed on the front sides of the inner ends of the pair of connecting plates 91 facing each other, and rear end portions 96a are engaged in the engagement recesses 95 facing each other. A lock pin 96 that is detachably engaged is provided in the hollow cylindrical body 86 and between the upper and lower support plates 88 so as to be movable back and forth.
A supporting portion 97 formed at the tip of the hollow cylindrical body 86 is projected forward from the tip of the hollow cylindrical body 86, and a hollow guide body 98 inserted through the lock pin 96 so as to move back and forth is a front end in the hollow cylindrical body 86. The guide pin 98 is screwed to the rear end of the guide 98 and the lock pin 96.
The lock pin 96 is provided between the lock pin 96 and the engaging stepped portion 99 formed in the middle portion of the
Both ends of a coil spring 100 wound around the outer peripheral portion of the coil spring 100 are engaged with each other.
Is urged towards.

Further, a spacer 101 is fixed between the left and right rear end portions of the upper and lower support plates 88.
101 and a protrusion formed on the outer rear portion of the pair of connecting plates 91
A compression spring 103 for urging the supporting concave portion 92 and the notched inclined portion 94 of the pair of connecting plates 91 facing each other is attached between the compression springs 103 and 102. Further, one end of a wire for remote operation is fixed to the supporting portion 97 of the lock pin 96,
The other end of this wire is fixed to the operating lever of the driver's seat of the towing vehicle, and the lock pin 96 is remotely operated via the wire by the turning operation of this operating lever.

Next, the operation of the configuration of the above embodiment will be described.

When the vehicle 2 is loaded on the carrier plate 14 of the trolley body 1, the left and right front bridges 21 are lifted and pivoted upward about the pivot center shaft 20. The left and right roller contact plates 23 of 21 are respectively brought into contact with the rollers 29 of the left and right actuating pieces 28, and the left and right front bridges 21 are further raised and rotated, so that the left and right rollers 29 and the roller contact plate 23 are contacted. And the left and right actuating pieces 28 are turned in the upright direction, the left and right interlocking pieces 30 are turned forward through the interlocking shaft 27, and the left and right interlocking rods 31 are pulled forward, and The left and right front tire stoppers 16 are rotated in the standing direction. Then, the left and right front bridges 21 are vertically set up above the front ends of the first and second bogie bodies 1, and the left and right front tire stoppers 16 are used by the left and right front bridges 21 to set the left and right cargo bed plates.
It is supported upright on 14 and supports the support metal fittings 25 of the left and right front bridges 21 by the pins 35 on the support arms 36 of the left and right masts 33. In this case, the left and right front bridges 21 are raised and rotated with the restoring force of the left and right coil springs 39 between the left and right masts 33, so that the left and right front bridges 21 are lightly raised and rotated.

Next, the towing vehicle 78 is retracted toward the connecting pin 6a of the pull rod body 6 of the first bogie main body 1, and the connecting pin 6a causes the notched inclined portions 94 of the pair of connecting plates 91 of the coupler 85 to face each other. When the operating lever of the driver's seat is rotated while it is positioned between them, the lock pin 96 is pulled forward through the wire against the coil spring 100, and the rear end portion 96a of the lock pin 100 is pulled. The pair of connecting plates 91 are disengaged from the facing recesses 95. Then, when the towing vehicle 78 is further retracted, the facing notched inclined portions 94 of the pair of connecting plates 91 are pushed by the connecting pins 6a, and the pair of connecting plates 91 are compressed by their respective compression springs.
The support pins 89 are pivoted outwardly around the respective support shafts 89 against each other to open the spaces between the opposed locking projections 93, and support the connection pins 6a from the spaces between the locking projections 93. Recess 92
Inserted between.

When the connecting pin 6a is inserted between the supporting recesses 92, the pair of connecting plates 91 are rotated by the respective compression springs 103 in the directions in which they come close to each other about the respective support shafts 89, The space between the locking projections 93 and the space between the support recesses 92 that face each other are closed. Further, when the wire pulled by rotating the operating lever of the driver's seat is loosened, the lock pin 96 is advanced rearward by the restoring force of the coil spring 100, and the rear end portion 96a of the lock pin 96 becomes a pair. The connecting pins 91 are automatically fitted between the engaging recesses 95 facing each other, and the rotation of the pair of connecting plates 91 is locked by the lock pin 96. The connecting pin 6a inserted between the support recesses 92 is locked by the locking projection 93 in a state where it does not come off. Therefore, the pull rod body 6 of the first car body 1
Is connected to the tow rod 81 with one touch by the connecting pin 6a and the coupler 85.

Next, when the operation handle 72 on one side provided at the rear end of the second carriage main body 1 is rotated rearward, the operation shaft 70 is rotated so that the left and right operation projections 71 are moved. The left and right interlocking rods 73 are pushed rearward, and the left and right interlocking rods 73 are pushed.
Left and right interlocking protrusions 69 pushed by
63 is rotated so that the left and right rear bridges 67 are synchronously lowered and rotated, and the tip portions 68 of the left and right rear bridges 67 are grounded G, L.
Installed in the left and right rear bridge 67, the trolley body 1
In preparation for loading the vehicle 2 onto the carrier plate 14 of FIG.

1 along the left and right rear bridges 67
Set the second vehicle 2 to the left and right front tires 12 and rear tires.
At 13 while loading on the loading base plate 14 of the second trolley body 1, the first vehicle 2 is left and right of the first trolley body 1 from the left and right loading base plates 14 of the second trolley body 1. Of the baseboard 14
The first vehicle 2 is loaded at the position where the front portions of the left and right front tires 12 of the first vehicle 2 are brought into contact with the left and right front tire stoppers 16 at the front end portions of the first vehicle body 1. By stopping the movement of the left and right front tires 16, the left and right front tire stoppers 16 prevent the left and right front tires 12 from moving forward. In this case, the left and right front tires 12 and rear tires 13 of the first vehicle 2 are the second vehicle main body 1
When passing in the middle of the left and right load carrier plates 14 and the left and right load carrier plates 14 of the first car body 1, the rear tire stoppers 41 and 53 and the front tire stoppers 16 at the respective positions,
52 turns up and down in order to pass the left and right front tires 12 and rear tires 13.

When the front portions of the left and right front tires 12 of the first vehicle 2 are brought into contact with the left and right front tire stoppers 16 at the front end portions of the first and second truck main bodies 1, the left and right front tires 12 are At this time, the petals 42 of the rear tire stopper 41 are stepped on, and the left and right petals 42 fall on the respective load base plates 14, and the tilting of the petals 42 causes the left and right rear tire stoppers 41 to move on the respective load base plates 14. It is flipped up further and its tire engaging portion 46 is brought into contact with the rear side portion of the front tire 12 on which the petal 42 is stepped. Is prevented from moving to. Therefore, by loading the first vehicle 2 on the front side portions on the left and right load carrier plates 14 of the first vehicle body 1, the left and right front tires of the vehicle 2 are loaded.
The front and rear parts of 12 are automatically locked, and the first vehicle 2 is held on the left and right cargo bed plates 14 in a state in which it can be safely transported.

When the left and right front tires 12 of the first vehicle 2 are rotated by the left and right rear tire stoppers 41 being stepped on by the petals 42, the arms 47 integral with the respective rotation shafts 40. Is rotated rearward, and the left and right arms 47
The interlocking rod 48 is pushed rearward by the, and the left and right interlocking links 49 are rotated around the respective support shafts 50, and the interlocking rods 51 are directed forward at the upper ends of the left and right interlocking links 49. The front tire stoppers 52 at the middle left and right portions of the first carriage body 1 are erected by the left and right interlocking rods 51 via the arms 17 and are erected on the respective load carrier plates 14. Prepare for abutting and supporting the left and right front tires 12 of the second vehicle 2 loaded in the vehicle.

Then, the second vehicle 2 is guided by the left and right rear bridges 67 as in the case of loading the first vehicle 2, and the left and right load carrier plates 14 to 1 of the second vehicle body 1 are guided.
When loaded on the left and right carrier plates 14 of the bogie main body 1 for both eyes, the front portions of the left and right front tires 12 are brought into contact with the left and right front tire stoppers 52 of the intermediate left and right portions which are set up, and 2 at this position. By stopping the movement of the second vehicle 2, the left and right front tire stoppers 52 prevent the left and right front tires 12 from moving forward. In this case, when the left and right front tires 12 and the rear tires 13 of the second vehicle 2 pass through the left and right load carrier plates 14 of the second vehicle body 1, the rear tire stoppers at the respective positions are provided.
41, 53 and the front tire stopper 16 turn up and down sequentially to pass the left and right front tires 12 and rear tires 13.

When the front parts of the left and right front tires 12 of the second vehicle 2 are brought into contact with the left and right front tire stoppers 52, the petals 42 of the rear tire stoppers 53 are attached to the left and right front tires 12. As the left and right petals 42 fall on the respective loading base plates 14,
The rear tire stoppers 53 on the left and right are flipped up above the respective load carrier plates 14 due to the fall of, and the respective tire engaging portions 46 are brought into contact with the rear side portions of the front tires 12 that step on the petals 42, The left and right rear tire stoppers 53 prevent the left and right front tires 12 from moving rearward.

When the left and right rear tire stoppers 53 of the left and right front tires 12 of the second vehicle 2 are stepped on the petals 42 and rotated, the arms 47 integrated with the respective rotation shafts 40. Is rotated rearward, and the left and right arms 47
The piston rods 55 of the left and right hydraulic cylinder devices 54 are pushed rearward to be contracted, and the pressure oil sent by the pistons of the left and right hydraulic cylinder devices 54 is provided on the left and right parts of the second carriage main body 1. Left and right hydraulic cylinder device
57 is actuated, the pistons 58 are contracted by the forward movement of the pistons, and the left and right front sides provided on the left and right parts of the second car body 1 via the arms 17 by the left and right piston rods 58. The tire stoppers 16 are set upright on the respective carrier plates 14, and the left and right front tires of the third vehicle 2 to be loaded on the second car body 1 are loaded.
Prepare for 12 abutment supports.

Then, as in the case of loading the second vehicle 2, the third vehicle 2 is guided by the left and right rear bridges 67 and is loaded on the left and right cargo bed plates 14 of the second vehicle body 1. Then, the front portions of the left and right front tires 12 are brought into contact with the left and right front tire stoppers 16 which are set upright, and the movement of the third vehicle 2 is stopped at this position, so that The front tire stoppers 16 prevent the left and right front tires 12 from moving forward. In this case, when the left and right front tires 12 and the rear tires 13 of the third vehicle 2 move the left and right load carrier plates 14 of the second vehicle body 1, the rear tire stoppers 53 are passed.

When the front portions of the left and right front tires 12 of the third vehicle 2 are brought into contact with the left and right front tire stoppers 16, the petal 42 of the rear tire stoppers 41 is made by the left and right front tires 12. As the left and right petals 42 fall on the respective loading base plates 14,
The rear tire stoppers 41 on the left and right are flipped up above the respective bed plates 14 due to the fall of the tires, and the respective tire engaging portions 46 are brought into contact with the rear side portions of the front tires 12 that step on the petals 42. The left and right rear tire stoppers 41 prevent the left and right front tires 12 from moving rearward.

When the left and right front tires 12 of the third vehicle 2 rotate the left and right rear tire stoppers 41 by stepping on the petals 42, the arms 47 integrated with the respective rotation shafts 40 are rotated. Is rotated rearward, and the left and right arms 47
The interlocking rod 48 is pushed rearward by the, and the left and right interlocking links 49 are rotated around the respective support shafts 50, and the interlocking rods 51 are directed forward at the upper ends of the left and right interlocking links 49. The front tire stoppers 52 at the middle left and right parts of the second carriage body 1 are erected by the left and right interlocking rods 51 via the arms 17 and are erected on the respective loading base plates 14 and above the second carriage body 1. Prepare for abutting and supporting the left and right front tires 12 of the fourth vehicle 2 to be loaded onto the vehicle.

Then, as in the case of loading the third vehicle 2, the fourth vehicle 2 is guided by the left and right rear bridges 67 and is loaded on the left and right load carrier plates 14 of the second vehicle body 1. Then, the front portions of the left and right front tires 12 are set to the right and left front tire stoppers which are set upright in the middle left and right portions.
By abutting against 52 and stopping the movement of the fourth vehicle 2 at this position, the left and right front tire stoppers 52 prevent the left and right front tires 12 from moving forward. Then, the parking brake and gear change lock of the fourth vehicle 2 prevent the left and right front tires 12 of the fourth vehicle 2 from moving in the front-rear direction.

Further, when the operation handle 72 on one side provided at the rear end of the second carriage body 1 is rotated forward and downward, the operation shaft 70 is rotated so that the left and right operation protrusions 71 are moved. The left and right interlocking rods 73 are pulled forward and downward, and the left and right interlocking rods 73 are pivoted by the left and right interlocking projections 69, respectively. The left and right rear bridges 67 are synchronously lifted up around the center 63, the tips 68 of the left and right rear bridges 67 are separated from the grounds G and L, and the left and right rear bridges 67 are directed upward at a predetermined inclination angle. The vehicle 2 is placed upright and the loading of the vehicle 2 onto the carrier plate 14 of the carriage body 1 is completed.

Next, when the vehicle is loaded and unloaded from the loading plate 14 of the bogie main body 1, when the operating lever of the driver's seat of the towing vehicle 78 is turned, the lock pin 96 becomes the coil spring 100 via the wire. The lock pin 96 is pulled forward, and the rear end portion 96a of the lock pin 96 is disengaged from the engaging recesses 95 of the pair of connecting plates 91 facing each other. Then, when the towing vehicle 78 moves forward,
Opposing locking projections 93 of the pair of connecting plates 91 are pushed by the connecting pins 6a so that the pair of connecting plates 91 rotate outwardly around the respective supporting shafts 89 against the respective compression springs 103. Moved,
While the space between the opposing locking projections 93 and the supporting recesses 92 is opened, the connecting pin 6a is pulled out between the opposing supporting recesses 92, between the locking projections 93, and between the notched inclined portions 94, Therefore, the lock between the connecting pin 6a and the coupler 85 is released, and the towing vehicle 78 is separated from the trolley body 1 of the first car.

Further, the left and right pins 35 are pulled out to release the connection support of the left and right support fittings 25 to the left and right support arms 36. Then, when the left and right front bridges 21 having the left and right support fittings 25 are rotated downward about the rotation center shaft 20 at the lower end, the left and right front bridges 21 extend and support the respective coil springs 39. The support 26 is rotated downward while being supported, and the respective tip portions 26 thereof are installed on the grounds G and L, and the front bridges 21 on the left and right of the front end portions of the left and right loading base plates 14 of the first and second bogie bodies 1 and the ground G, L. L is prepared for getting off each vehicle 2.

When the left and right front bridges 21 are rotated downward, the support of the rollers 29 of the left and right operation pieces 28 by the respective roller contact plates 23 is released, and the left and right operation pieces 28 are released.
While 28 is in the state of descending and turning downward toward the front, when the first vehicle 2 loaded on the front part of the left and right load carrier plates 14 of the first car body 1 moves forward, The front tire stoppers 16 are stepped on by the front tires 12 of the front tires 12 and are tilted forward and downward on the respective bed plates 14, so that the left and right front tires 12 move forward from the left and right front tire stoppers 16 and the petal 42 of the rear tire stoppers 41. When the tires 41 pass through, the petals 42 of the left and right rear tire stoppers 41 rotate above the respective carrier plates 14, and the rear end of the other hinge plate 45 rotates downward on the respective carrier plates 14. Stand up,
Prepare for the passage of the left and right rear tires 13 of the first vehicle 2.
Therefore, in the first vehicle 2, the left and right rear tires 13 pass over the rear tire stoppers 41 and are guided from the left and right cargo bed plates 14 to the left and right front bridges 21 to be dismounted in front of the first car body 1. ..

As described above, the left and right rear tires 13
When the left and right rear tire stoppers 41 are rotated upright on the respective load carrier plates 14 in preparation for the passage of the
The arm 47 integrated with 40 is rotated forward, and the interlocking rod 48 is pulled forward by the left and right arms 47, and the left and right interlocking links are linked.
49 are rotated around their respective support shafts 50, and the interlocking rods 51 are pushed by the upper ends of the left and right interlocking links 49 so that they are provided on the intermediate left and right portions of the first car body 1 via the arm 17. The left and right front tire stoppers 52 are tilted forward and downward on the respective bed plates 14, and the left and right front tire stoppers 52 are
Prepares for the passage of the second vehicle 2.

When the left and right front tires 12 of the second vehicle 2 pass forward through the petals 42 of the left and right front tire stoppers 52 and the rear tire stoppers 53, the left and right rear tire stoppers 53 are petaled. 42 pivots above each load carrier plate 14 and the other hinge plate 45.
The rear end portion of the vehicle is lowered and rotated on each of the bed plates 14 to stand up to prepare for the passage of the left and right rear tires 13 of the second vehicle 2. Therefore, the second vehicle 2 has left and right rear tires 13
Rides over the rear tire stopper 53 and over the front left and right rear tire stoppers 41 and front tire stoppers 16 and is guided by the left and right front bridges 21 from above the left and right cargo bed plates 14 to form the first car body. Get off in front of 1.

As described above, the left and right rear tires 13
When the left and right rear tire stoppers 53 are erected and rotated on the respective bed plates 14 in preparation for the passage of the
The arm 47 integrated with 40 is rotated rearward, and the left and right arms 47 are used to move the piston rods of the left and right hydraulic cylinder devices 54.
55 is pushed and contracted, and the pressure oil due to the movement of each piston is pressure-fed to the left and right hydraulic cylinder devices 57 provided on the left and right parts of the second carriage body 1, and the pistons of the left and right hydraulic cylinder devices 57 Each piston rod 58 is extended by the movement, and the left and right front piston stoppers 16 on the left and right portions of the second carriage main body 1 are tilted forward and downward on the respective load carrier plates 14 via the arms 17 by the left and right piston rods 58. Be done.

When the left and right front tires 12 of the third vehicle 2 pass forward through the left and right front tire stoppers 16 and the petals 42 of the rear tire stoppers 41, the left and right rear tire stoppers 41 are petaled. 42 pivots above each load carrier plate 14 and the other hinge plate 45.
The rear end portion of the vehicle is lowered and turned upright on each of the loading base plates 14 to stand up to prepare for passage of the left and right rear tires 13 of the third vehicle 2. Therefore, the third vehicle 2 has left and right rear tires 13
Rides over the rear tire stopper 41, and the left and right rear tire stoppers of the front carriage body 1 of the first car.
41 and the left and right cargo bed plates over the front tire stopper 16
14 From the top, it is guided to the left and right front bridges 21 and gets off in front of the first bogie main body 1.

Further, as described above, the left and right rear tires 13
When the left and right rear tire stoppers 41 are rotated upright on the respective load carrier plates 14 in preparation for the passage of the
The arm 47 integrated with 40 is rotated forward, and the interlocking rod 48 is pulled forward by the left and right arms 47, and the left and right interlocking links are linked.
49 are rotated around their respective support shafts 50, and the interlocking rods 51 are pushed by the upper ends of the left and right interlocking links 49 to be provided on the middle left and right portions of the second car body 1 via the arm 17. The left and right front tire stoppers 52 are tilted forward and downward on the respective bed plates 14, and the left and right front tire stoppers 52 are
Prepares for the passage of the fourth vehicle 2.

In the fourth vehicle 2, the left and right front tires 12 and the rear tires 13 pass forward through the left and right front tire stoppers 52, and the front left and right rear tire stoppers 41 and front tire stoppers 16 are also provided. Pass through, and further left and right front tires 12 and rear tires 13
The left and right rear tire stubbers 53, the front tire stopper 52, the rear tire stopper 41, and the front tire stopper 16 of the first and second bogie main bodies 1 that are sequentially switched in preparation for the passage of The fourth vehicle 2 is the left and right front bridges 21 from the left and right loading base plates 14.
Is guided to and gets off in front of the bogie main body 1 of the first car.

Next, in the above embodiment, the front tire stoppers 16 and 52 and the rear tire stoppers 41 and 53 are
The case where the front and rear portions of the left and right front tires 12 of each vehicle 2 are supported to prevent movement in the front-rear direction has been described.
Not limited to this, the front tire stoppers 16 and 52 and the rear tire stoppers 41 and 53 may support the front and rear portions of the left and right rear tires 13 of each vehicle 2 to prevent movement in the front-rear direction. , Front tire stopper 16,52
And the rear tire stoppers 41, 53 support the front and rear parts of the left and right front tires 12 and rear tires 13 of each vehicle 2 in the front-rear direction to prevent the tires 12, 13 from moving in the front-rear direction. You can

[0058]

According to the first aspect of the present invention, the front tire stopper for preventing forward movement of either one of the front tire and the rear tire of the vehicle is provided on the trolley body provided with the carrier plate for mounting the vehicle. Is provided at the rear portion of the front tire stopper, and has a petal that is located at a rear portion of the front tire stopper and that is struck by any one of the front tire and the rear tire of the vehicle and falls on the load carrier plate. A rear tire stopper that rotatably lifts up above the bed plate and prevents the rearward movement of the tire that stepped on the petal is provided rotatably, and the front tire stopper is mounted on the bed plate at the front end of the truck body. Since the front bridge that stands up and guides the dismounting of the vehicle is rotatably provided in the vertical direction, it is possible to keep the front bridge upright at the front end of the bogie body. By loading the vehicle on this bed plate, the front and rear parts of either the front tire or the rear tire of the vehicle can be automatically locked from the front and rear direction by the front tire stopper and the rear tire stopper. It is possible to easily and reliably prevent the vehicle from moving in the front-rear direction, and it is not necessary to secure these tires on the bed plate by a separate operation, and it is easy to load the vehicle onto the bed plate. Yes, the loaded vehicle can be safely transported.

Further, the front bridge is tilted downward from the standing state and the front end portion is hung on the ground, whereby the front portion of the tire can be securely unlocked by the front tire stopper. Can be safely and easily loaded and unloaded from the front end of the bogie body along the front bridge to the front of the bogie body. Therefore, loading and unloading of the vehicle is easy, and the vehicle can be safely transported.

According to the invention of claim 2, the second car body is connected to the rear part of the first car body, and the second tire car body is provided with a rear tire stopper provided on the first car body. A front tire stopper and a rear tire stopper that are interlocked by a rotating operation are rotatably provided, and a rear bridge that guides the loading of the vehicle is provided rotatably in the vertical direction at the rear end of the second car body. Therefore, by rotating the rear bridge downward and installing the tip part on the ground, it is easy to load the vehicle onto the load base plate of the truck body of the rear side at this rear bridge, and from this load base plate A plurality of vehicles can be sequentially loaded on the loading plate of the bogie body on the front side, and the movement of the tires of these vehicles in the front-rear direction can be reliably locked to safely transport each vehicle. Can Therefore, it is possible to unload easily stacked each vehicle embarked on a bed plate from the rear from the front.

[Brief description of drawings]

FIG. 1 is a side view of a portion of a vehicle carrier showing an embodiment of the present invention.

FIG. 2 is a plan view of the same.

FIG. 3 is a side view of front and rear tire stoppers at an intermediate portion of the first-both-wheel bogie main body.

FIG. 4 is a side view of front and rear tire stoppers of the front end portion of the second-bogie truck main body.

FIG. 5 is a side view showing a state in which a vehicle is loaded on a bogie main body that is connected to the front and the rear of the same.

FIG. 6 is a plan view of a bogie main body connected to the front and rear sides of the same as above.

FIG. 7 is an explanatory side view showing an interlocking system of each tire stopper of the above.

FIG. 8 is a side view showing a connecting portion of the bogie main body before and after the same as above.

FIG. 9 is a plan view of the same.

FIG. 10 is a side view showing the rear bridge of the bogie body on the rear side of the same.

FIG. 11 is a plan view of the same.

FIG. 12 is a side view showing a connecting portion between the truck body and the towing vehicle on the front side of the same.

FIG. 13 is a plan view of the same.

FIG. 14 is a plan view of the same coupler.

[Explanation of symbols]

 1 Car body 2 Vehicle 3 Wheel 4 Wheel 12 Front tire 13 Rear tire 14 Packing board 16 Front tire stopper 21 Front bridge 32 Link mechanism 41 Rear tire stopper 42 Petal 52 Front tire stopper 53 Rear tire stopper 67 Rear bridge

Claims (2)

[Claims] 1. A trolley body having a front and rear left and right wheels rotatably mounted on the top surface and a trolley base plate on the upper surface for mounting a front tire and a rear tire of the vehicle, and the trolley body movably provided on the trolley body. A front tire stopper that blocks forward movement of one of the front tire and the rear tire of the vehicle that has been erected on the plate and carried on the load carrier plate, and is located at the rear of the front tire stopper. It has a petal that is rotatably provided on the bogie body and that is stepped on by either one of the front tire and the rear tire of the vehicle and falls on the load base plate. A rear tire stopper that blocks the rearward movement of the tire on which the petal is stepped on and a vertically rotatable body provided at the front end of the bogie body, and is linked via a link when standing up. It was equipped with a front bridge passing over the tip on the ground the front tire stopper during 倒動 is raised on the bed plate Te vehicle transport system according to claim. 2. A rear tire stopper provided on the first car body is connected to a rear part of the first car body having a front bridge, and the second car body is connected to the rear body of the second car body. A front tire stopper and a rear tire stopper that are interlocked with each other are rotatably provided, and a rear bridge that guides the vehicle to be loaded on the trolley body is pivotable in the vertical direction at the rear end of the second trolley body. The vehicle conveyance device according to claim 1, wherein the vehicle conveyance device is provided in the.