CN105151158B - Double-deck platform truck for conveying all-terrain vehicles - Google Patents

Abstract

The invention discloses a double-deck platform truck for conveying all-terrain vehicles. A bottom plate is composed of a front flat plate portion, an inclined connection portion and a rear flat plate portion. The front flat plate portion of the bottom plate is connected with a front axle in a steerable manner. The rear flat plate portion of the bottom plate is fixedly connected with a rear axle. Two up-down vehicle adjusting plates are connected to the rear end of the rear flat plate portion of the bottom plate and hinged to the rear flat plate portion of the bottom plate. An upper-layer lifting plate support is composed of a left supporting frame, a right supporting frame and a front connection frame. The two ends of the front connection frame are correspondingly fixed to the left supporting frame and the right supporting frame. An upper-layer lifting plate is arranged between the left supporting frame and the right supporting frame of the upper-layer lifting plate support. The front end of the upper-layer lifting plate is hinged to the front connection frame of the upper-layer lifting plate support. Hydraulic push rods are arranged between the upper-layer lifting plate and the bottom plate side by side in a left-right manner. By means of the double-deck platform truck, two all-terrain vehicles can be borne at a time, the double-deck platform truck is small and exquisite in structure and small in occupied space, and the bearing capacity is improved effectively on the premise that through capacity is guaranteed.

Description

A double-decker flatbed trailer for transporting all-terrain vehicles

technical field

The invention belongs to the field of all-terrain vehicle transportation, and in particular relates to a double-layer flatbed trailer for transporting all-terrain vehicles.

Background technique

All-terrain vehicles are small in size, light in weight, and have strong off-road capabilities, so they are used more and more widely, not only in the civilian field, but also in the military field. In order to transport all-terrain vehicles, a single-layer flatbed trailer is currently used to transport all-terrain vehicles, and this single-layer flatbed trailer has only a rear axle.

The defects of existing flatbed trailers are: limited transportation capacity, poor passing capacity, and carrying speed can only reach 40km/h.

Contents of the invention

The technical problem to be solved by the present invention is to provide a double-deck flatbed trailer for transporting all-terrain vehicles, which aims to improve the transport capacity and passing capacity, and at the same time increase the load-bearing speed.

The technical scheme of the present invention is as follows: a double-deck flatbed trailer for transporting all-terrain vehicles is characterized in that: it comprises a bottom plate (1) and an upper lifting plate support (6), wherein the bottom plate (1) is inclined by the front flat part, The connecting part and the rear flat part are formed, wherein the front flat part is located above the rear flat part, the rear end of the front flat part is connected with the front end of the rear flat part through the inclined connecting part, and the upper end of the inclined connecting part is inclined forward; the bottom plate ( The front flat part of 1) is steerably connected to the front axle (2), and a traction beam (3) for connecting with the tractor is installed at the front end of the front axle, while the rear flat part of the bottom plate (1) is connected to the rear axle ( 4) fixedly connected, the tires of the front and rear axles (2, 4) all adopt steel ring tires, and the front and rear axles (2, 4) are supported on the ground through the tires; There are two boards for getting on and off the car (5) connected to the end, and these two boards for getting on and off the car are side by side, and are hinged with the rear plate portion of the base plate (1), and the rear end of the board for getting on and off the car (5) is supported on the On the ground, when not in use, the rear end of the car board can be flipped forward;

The upper lifting plate bracket (6) is composed of a left support frame, a right support frame and a front connection frame, these three frames are all rectangular frames, and are all welded and fixed with the top surface of the base plate (1), and the front connection frame The two ends of each are respectively fixed with the left support frame and the right support frame of the corresponding end; an upper lift plate (7) is arranged between the left and right support frames of the upper lift plate support (6), and the front end of the upper lift plate is connected to the The front connection frame of the upper floor lifting plate support (6) is hinged, and the rear end of the upper floor lifting plate (7) can turn up and down around this hinge point, when the upper floor lifting plate (7) and the described getting on and off the car adjusting plate (5) are all facing After the downturn is in place, the rear end of the upper lifting plate (7) is supported on the base plate (1), and is connected with the front end of the upper lifting plate (7) and the upper lifting plate (7). The plates (5) are in the same plane; a hydraulic push rod (8) is arranged side by side between the upper lifting plate (7) and the bottom plate (1), and the lower end of the hydraulic push rod is connected to the rear plate of the bottom plate (1). The front end of the part is hinged, and the upper end of the hydraulic push rod (8) is hinged with the middle part of the upper lifting plate (7). The hydraulic push rod is supplied with oil by the hydraulic oil pump, and the hydraulic oil pump is controlled by the electric signal sent by the battery. 8) to drive the upper lifting plate (7) to lift;

The width (D1) of the upper lifting plate (7) is 2200-2300mm, and the length (L1) of the upper lifting plate is 4800-5000mm; L) is 5600-5700mm, the width (D) of the bottom plate is 2300-2400mm, and the vertical height (H) to the ground when the upper lifting plate (7) is kept horizontal is 2550-2650mm.

In the above technical scheme, the two boards for getting on and off the vehicle (5) can be turned down or folded up, and can be used for the up and down of the all-terrain vehicle when they are turned down; and an all-terrain vehicle can be parked on the bottom plate (1), and the upper floor An all-terrain vehicle can also be parked on the lifting plate (7), and the upper layer lifting plate (7) can be lifted and lowered under the drive of the hydraulic push rod (8); meanwhile, the length, width and height of the present invention are combined and optimized The design, under the premise of satisfying the loading capacity, also has better passing capacity; at the same time, the present invention has a steerable front axle, which can further improve the passing capacity of the flatbed trailer. Moreover, the tires of the front and rear axles (2, 4) all adopt steel ring tires, so that the requirements for high-speed driving can be met, and the load-carrying speed can reach 80Km/h.

A limit tube (9) is vertically installed on the left and right support frame rear ends of the upper floor lifting plate support (6), and the limit tube is rotatably matched with the left and right support frames, and can rotate by itself, and the limit tube (9) There is a limit notch on the upper end to limit the position of the upper lifting plate (7), and the lower part of the limit tube (9) and the corresponding left and right support frames are provided with holes for positioning pins to pass through. positioning pin holes.

With the above structure, the two limit tubes (9) can be rotated. When the limit gaps on the upper parts of the two limit tubes (9) are engaged with the upper lifting plate (7), it can prevent the upper lifting plate (7) from accidentally Flip down; when the limit gap on the top of the two limit tubes (9) is out of contact with the upper lifting plate (7), the upper lifting plate (7) can be freely turned over.

In order to strengthen the structural strength and prevent slipping, the upper lifting plate (7) is composed of a bottom frame and a support plate, wherein two support plates are side by side, and these two support plates are anti-skid checkered plates, and these two support plates pass through The bottom frames are joined together.

In order to facilitate the layout of the whole vehicle, the hydraulic oil pump and the storage battery are specially installed in the tool box (10), and the tool box (10) is arranged at the front end of the front plate portion of the bottom plate (1).

In order to ensure the hinge effect, the front end of the upper lifting plate (7) is connected with the front connecting frame of the upper lifting plate support (6) through two left and right side by side bolts, and a bush is sleeved on each bolt.

In order to prevent the all-terrain vehicle from slipping forward or backward on the present invention, the rear part of the rear plate part of the base plate (1) is arranged with two first anti-sliding ramps (11) side by side, and the upper lifting plate (7 ) There are two second anti-slip ramps (12) and rope hooks side by side at the front end left and right.

Preferably, a side bumper (13) is connected below the left and right end faces of the rear plate portion of the bottom plate (1), and a rear bumper and a combined lamp are provided at the rear end of the rear plate portion of the base plate (1).

Beneficial effects: the present invention can carry two all-terrain vehicles at one time, and the present invention has a compact structure, takes up little space, effectively improves the carrying capacity under the premise of ensuring the passing capacity, and the present invention is simple in structure, easy to implement, and has good The practicability is specially used to transport all-terrain vehicles, especially 8*8 all-terrain vehicles.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a top view of the bottom plate in Fig. 1 .

Fig. 3 is a top view of the upper lifting plate in Fig. 1 .

Fig. 4 is a schematic diagram of the limiting tube in Fig. 1 .

Fig. 5 is a schematic diagram of the present invention when the upper lifting plate is loaded.

Fig. 6 is a schematic diagram of the floor of the present invention when it is loaded into a vehicle.

Fig. 7 is the schematic diagram after the upper floor lifting plate and the bottom plate of the present invention are mounted on the car.

detailed description

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

As shown in Figure 1-7, a double-deck flatbed trailer for transporting all-terrain vehicles mainly consists of a bottom plate 1, a front axle 2, a traction beam 3, a rear axle 4, a board for getting on and off the vehicle 5, and an upper lifting plate bracket 6 And so on. Wherein, base plate 1 is made of front flat part, inclined connecting part and rear flat part, and wherein front flat part is positioned at rear flat part top, and the rear end of front flat part is connected with the front end of rear flat part through described inclined connecting part, and oblique connection The upper end is inclined forward. The front plate portion of the base plate 1 is steerably connected with the outsourced front axle 2, and a traction beam 3 for connecting with the tractor is installed at the front end of the front axle 2. The traction beam 3 is a triangular structure with its apex facing forward. The rear plate portion of the base plate 1 is fixedly connected to the rear axle 4, and both the front axle 2 and the rear axle 4 are provided with shock absorbers. The tires of the front axle 2 and the rear axle 4 all adopt purchased steel ring tires, and the front axle 2 and the rear axle 4 are supported on the ground by the tires. And, the tires of the front axle 2 and the rear axle 4 are positioned at the inner sides of the corresponding ends of the base plate 1, so that not only the appearance is beautiful, but also the passing capacity can be further improved. The rear end of the rear plate part of the base plate 1 is connected with two boards for getting on and off the board 5, these two boards for getting on and off the board 5 are side by side, and are hinged with the rear board part of the base board 1, and the rear ends of the boards for getting on and off the board 5 are connected to each other when in use. Supported on the ground, the rear end of the access panel can be flipped forward when not in use.

The upper floor lifting plate support 6 is made of left support frame, right support frame and front connection frame, and these three frames are all rectangular frames, and all are welded with the top surface of base plate 1, and the two ends of front connection frame are respectively connected with the corresponding ends. The left support frame and the right support frame are fixed. In order to strengthen the structural strength, an oblique support is added on the left support frame and the right support frame of the upper lifting plate support 6 . An upper lifting plate 7 is arranged between the left and right supporting frames of the upper lifting plate support 6, the front end of the upper lifting plate 7 is hinged with the front connection frame of the upper lifting plate support 6, and the rear end of the upper lifting plate 7 can be wound around This hinge point flips up and down. The front end of the upper floor lifting plate 7 is connected with the front connection frame of the upper floor lifting plate support 6 by two left and right side by side bolts, and a bushing is sleeved on each bolt. Upper lift plate 7 is made of bottom frame and support plate, and wherein two support plates are side by side, and these two support plates are antiskid checkered plates, and these two support plates are connected together by bottom frame. After the upper floor lifting plate 7 and the getting on and off the car adjusting plate 5 are all turned down and put in place, the rear end of the upper layer lifting plate 7 is supported on the base plate 1, and is connected with the front end of the described getting on and off the car adjusting plate 5, and the upper layer lifting plate 7 and Get on and off the car palette 5 in the same plane. A hydraulic push rod 8 is arranged side by side between the upper floor lifting plate 7 and the base plate 1. The lower end of the hydraulic push rod 8 is hinged with the front end of the rear plate portion of the base plate 1, and the upper end of the hydraulic push rod 8 is hinged with the upper layer of the lifting plate 7. Middle part. The hydraulic push rod 8 is supplied with oil by the hydraulic oil pump, and the working state of the hydraulic oil pump is controlled by the electric signal sent by the battery. The electric signal sent by the battery is power-on or power-off, so that the upper lifting plate 7 is driven up and down by controlling the hydraulic push rod 8 . In this case, the hydraulic oil pump and the storage battery are all contained in the tool box 10, and the tool box 10 is arranged at the front end of the front plate portion of the base plate 1.

The width D1 of the upper lifting plate 7 is 2200-2300 mm, and can be further preferably 2250 mm. The length L1 of the upper lifting plate is 4800-5000mm, and can be further preferably 4866mm. The linear length L of the front end of the front axle 2 to the rear end of the bottom plate 1 is 5600-5700 mm, and can be further preferably 5697 mm. The width D of the bottom plate is 2300-2400mm, and can be further preferably 2390mm. The vertical height H to the ground is 2550-2650mm when the upper floor lifting plate 7 is kept horizontal, and can be further preferably 2605mm. This design is to ensure that the height limit requirement of road transportation is met.

As shown in Figure 1-7, the rear ends of the left and right support frames of the upper lifting plate support 6 are all vertically installed with a limit tube 9, which is rotatably matched with the left and right support frames, and can rotate . The upper end of the limit tube 9 is provided with a limit notch for limiting the position of the upper lifting plate 7, and the lower part of the limit tube 9 and the corresponding left and right support frames are provided with a positioning pin hole for the positioning pin to pass through. The positioning pin is used to limit the up and down movement and rotation of the limiting tube 9 .

There are two first anti-sliding ramps 11 side by side at the rear of the rear plate portion of the base plate 1, and two second anti-slipping ramps 12 and rope hooks are arranged side by side at the front end of the upper floor lifting plate 7. A side bumper 13 is connected below the left and right end surfaces of the rear plate part of the base plate 1, and a rear bumper and a combined lamp are provided at the rear end of the rear plate part of the base plate 1.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention. within the scope of protection.

Claims (7)

1. a kind of double-layer plate trailer for transporting all-terrain vehicle, it is characterised in that：Including base plate (1) and upper strata lifter plate Frame (6), wherein base plate (1) are made up of front flat part, inclination connecting portion and rear plate portion, wherein front flat part is located at rear plate portion Top, the rear end of front flat part is connected by the inclination connecting portion with rear plate portion front end, and inclines connecting portion upper end forward Incline；The front flat part of the base plate (1) can be turned to propons (2) employing and is connected, and the propons front end be provided with for The connected draw beam (3) of tractor, and the rear plate portion of base plate (1) is fixedly connected with back axle (4), the tire of forward and backward bridge (2,4) Adopt steel ring tire, and forward and backward bridge (2,4) by Tire support on the ground；The rear end in base plate (1) the rear plate portion connects Two pieces of tuned plates of getting on or off the bus (5) are connected to, this two pieces are got on or off the bus tuned plate or so side by side, and are hinged with the rear plate portion of base plate (1), and made Used time get on or off the bus tuned plate (5) rear end support on the ground, the rear end of the used time tuned plate of getting on or off the bus can not overturn forward；

Upper strata lifting board mount (6) is made up of left support frame, right support frame and front connection frame, and these three frames are rectangle Frame, and being welded and fixed with the base plate (1) top surface, and the two ends of front connection frame respectively with the left support frame of corresponding end and right prop up Support frame is fixed；One piece of upper strata lifter plate (7), the upper strata liter are provided between the left and right carriage of upper strata lifting board mount (6) The front connection frame that the front end of drop plate lifts board mount (6) with upper strata is hinged, and the rear end of upper strata lifter plate (7) can be around the pin joint Spin upside down, after upper strata lifter plate (7) and the tuned plate of getting on or off the bus (5) are all downwardly turned in place, after upper strata lifter plate (7) End is supported on the base plate (1), and is connected with the front end of the tuned plate of getting on or off the bus (5), and upper strata lifter plate (7) and is got on or off the bus Tuned plate (5) is in approximately the same plane；There is side by side a hydraulic push rod left and right between the upper strata lifter plate (7) and base plate (1) (8), the lower end of the hydraulic push rod is hinged with the rear plate portion front end of base plate (1), upper end and the upper strata lifter plate of hydraulic push rod (8) (7) middle part is hinged, and the hydraulic push rod is by hydraulic oil pump fuel feeding, and hydraulic oil pump is controlled by the signal of telecommunication that storage battery sends, so as to logical Cross control hydraulic push rod (8) to drive upper strata lifter plate (7) to lift；

The width (D1) of the upper strata lifter plate (7) is 2200-2300mm, and the length (L1) of the upper strata lifter plate is 4800- 5000mm；Propons (2) front end to base plate (1) rear end straight length (L) be 5600-5700mm, the width (D) of the base plate Vertical height (H) when keeping level for 2300-2400mm, and the upper strata lifter plate (7) to ground is 2550-2650mm.

2. it is used to according to claim 1 transport the double-layer plate trailer of all-terrain vehicle, it is characterised in that：The upper strata lifting The left and right support back end of frame of board mount (6) is vertically-mounted a position-limiting tube (9), and the position-limiting tube is rotated with left and right carriage matches somebody with somebody Close, and can rotation, and position-limiting tube (9) upper end is provided with one for the spacing breach spacing to the upper strata lifter plate (7), and limits The dowel hole passed through for alignment pin is provided with position pipe (9) bottom and corresponding left and right carriage.

3. it is used to according to claim 1 transport the double-layer plate trailer of all-terrain vehicle, it is characterised in that：The upper strata lifting Plate (7) is made up of under(-)chassiss and gripper shoe, wherein two pieces of gripper shoes or so are side by side, the two gripper shoes are anti-skid design Plate, this two pieces of gripper shoes are linked together by under(-)chassiss.

4. it is used to according to claim 1 transport the double-layer plate trailer of all-terrain vehicle, it is characterised in that：The hydraulic oil pump It is mounted in workbox (10) with storage battery, the workbox (10) is located at the front end of flat part before the base plate (1).

5. it is used to according to claim 1 transport the double-layer plate trailer of all-terrain vehicle, it is characterised in that：The upper strata lifting The front end of plate (7) lifts the front connection frame connection of board mount (6), and every bolt by two or so bolts side by side and upper strata On be set with bushing.

6. it is used to according to claim 1 transport the double-layer plate trailer of all-terrain vehicle, it is characterised in that：The base plate (1) The rear portion in rear plate portion or so slips by slope (11) after having two first to prevent side by side, leading section of the upper strata lifter plate (7) or so There are two the second anti-slip ramps (12) and rope hook side by side.

7. it is used to transport the double-layer plate trailer of all-terrain vehicle according to claim 1-6 is arbitrary, it is characterised in that：The bottom The left and right end face lower section in rear plate portion of plate (1) is connected with side bumper (13), and after the rear end in base plate (1) rear plate portion is provided with Bumper and combination lamp.