CN212289607U

CN212289607U - Transport trailer is picked in orchard

Info

Publication number: CN212289607U
Application number: CN202022083254.8U
Authority: CN
Inventors: 博纳·菲利浦
Original assignee: Weifang Tuopu Machinery Manufacturing Co ltd
Current assignee: Weifang Tuopu Machinery Manufacturing Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-05
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a transport trailer is picked in orchard relates to garden machine technical field, include: the trailer frame is used for bearing the fruit box; the rear axle is positioned below the middle part of the trailer frame and comprises wheel axles, two ends of each wheel axle are connected with trailer wheels through first connecting arms, and the wheel axles are hinged with the trailer frame; the connecting frame is positioned below the front part of the trailer frame and comprises a front connecting arm and two rear connecting arms which are connected in a Y shape, and the two rear connecting arms are hinged with the wheel axle; the trailer is characterized in that a linear power device is installed on the front connecting arm, one end of the linear power device is hinged to the front connecting arm, the other end of the linear power device is hinged to the front end of the trailer frame, when a moving part of the linear power device retracts into a fixed part, and the rear end of the trailer frame inclines downwards. The utility model discloses can realize transportation and automatic discharge, great reduction workman's intensity of labour, improved and picked efficiency.

Description

Transport trailer is picked in orchard

Technical Field

The utility model relates to a garden machine technical field, in particular to transport trailer is picked in orchard.

Background

The existing orchard is planted in a large area, and in summer and autumn, the existing transport vehicle cannot enter a fruit tree forest and only can stop on a road at the edge of the orchard, one fruit box generally needs to contain hundreds of jin of fruits, and the manual work of the fruit box filled with the fruits cannot lift the fruit box at all and cannot lift the fruit box on the transport vehicle. Therefore, at present, the empty fruit box can only be placed on a transport vehicle which is stopped on a road, a worker carries a small basket to enter a garden to pick fruits, the small basket is poured into the large fruit box on the transport vehicle after being filled with the fruits, and then the large fruit box is transported away by the transport vehicle. In the whole picking process, workers need to continuously carry the small basket to shuttle back and forth between the fruit trees and the transport vehicle, the labor intensity is very high, and the picking efficiency is very low.

Disclosure of Invention

To above defect, the utility model aims at providing a transport trailer is picked in orchard, this transport trailer is picked in orchard can enter into the fruit tree woodland, can realize transportation and automatic discharge, great reduction workman's intensity of labour, improved and picked efficiency.

In order to realize the purpose, the technical scheme of the utility model is that:

an orchard pick transport trailer comprising: the trailer frame is used for bearing the fruit box; the rear axle is positioned below the middle part of the trailer frame and comprises wheel axles, two ends of each wheel axle are connected with trailer wheels through first connecting arms, and the wheel axles are hinged with the trailer frame; the connecting frame is positioned below the front part of the trailer frame and comprises a front connecting arm and two rear connecting arms which are connected in a Y shape, and the two rear connecting arms are hinged with the wheel axle; the trailer is characterized in that a linear power device is installed on the front connecting arm, one end of the linear power device is hinged to the front connecting arm, the other end of the linear power device is hinged to the front end of the trailer frame, when a moving part of the linear power device retracts into a fixed part, and the rear end of the trailer frame inclines downwards.

The trailer frame comprises two side beams which are arranged in parallel, and a front beam, a middle beam and a rear beam which are connected between the two side beams in parallel, wherein the middle beam is hinged with the wheel axle, and the front beam is hinged with the linear power device.

Wherein, the two side beams are both provided with pedals for standing.

The front beam is fixed with a connecting part, the connecting part is hinged with the linear power device, the connecting part is provided with a guide post which extends out in the lateral direction, the front connecting arm is provided with a guide long hole, the extending direction of which is consistent with the extending direction of the side beam, and the guide post is installed in the guide long hole in a restraining manner.

The rear beam is provided with an inserting cylinder, and a rear connecting piece is detachably arranged on the inserting cylinder.

The rear connecting piece comprises an inserting arm with one end capable of being inserted into the inserting cylinder, a connecting arm is fixed to the other end of the inserting arm, a ball head is mounted on the connecting arm, every two opposite bolt holes are formed in four surfaces of the inserting arm, and the inserting arm can be fixed to the inserting cylinder through bolts.

The inner sides of the two side beams are respectively provided with an object carrying platform, the object carrying platforms are provided with rolling shafts, and the rear ends of the object carrying platforms are hinged with limiting plates.

The connecting part of the front connecting arm and the two rear connecting arms is provided with side wings extending towards two sides, the side wings are provided with bearing plates, and the front beam is lapped on the bearing plates.

Wherein, the front end of the front connecting arm is provided with a front connecting piece.

Wherein, the vertical mounting panel that installs of one side of preceding linking arm, install hand supporting wheel on the mounting panel.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses transport trailer is picked in orchard includes: a trailer frame, a rear axle and a connecting frame which are used for bearing the fruit box; the width of the trailer frame is matched with the width of the fruit box; the rear axle comprises a wheel axle, two ends of the wheel axle are connected with trailer wheels through first connecting arms, and the wheel axle is hinged with the trailer frame; the connecting frame comprises a front connecting arm and two rear connecting arms which are connected in a Y shape, and the two rear connecting arms are hinged with the wheel axle; the front connecting arm is provided with a linear power device, one end of the linear power device is hinged with the front connecting arm, the other end of the linear power device is hinged with the front end of the trailer frame, and when a moving part of the linear power device retracts into a fixed part, the rear end of the trailer frame inclines downwards. The utility model discloses transport trailer width is picked in orchard is less, with fruit case looks adaptation, can enter into the woodland in orchard, can directly place the transport trailer with the fruit case on, the workman stands can very convenient harvesting fruit on the transport trailer, directly place the fruit incasement after picking can, the fruit case is filled with the back and is directly transported away, labour saving and time saving, great reduction workman's intensity of labour has improved and has picked efficiency. And simultaneously the utility model discloses the trailer frame tilting of transport trailer is picked in the orchard, the fruit case can be under the effect of gravity automatic from the trailer glide down, need not the manual work and carries, further reduction workman's intensity of labour. The utility model discloses transport trailer is picked in orchard simple structure, bearing capacity is strong, and workman's that falls that can be great intensity of labour improves and picks efficiency.

To sum up, the utility model discloses transport trailer is picked in orchard has solved among the prior art fruit and has picked technical problem such as intensity of labour is big, inefficiency, the utility model discloses transport trailer is picked in orchard can realize transportation and automatic discharge, great reduction workman's intensity of labour, improved and picked efficiency.

Drawings

Fig. 1 is a schematic structural view of an orchard picking transport trailer of the invention;

FIG. 2 is a view in the direction A of FIG. 1;

FIG. 3 is a schematic structural view of the rear axle of FIG. 1;

FIG. 4 is a view from the direction B of FIG. 3;

FIG. 5 is a schematic structural view of the rear connector of FIG. 1;

FIG. 6 is a schematic view of the structure of the connecting frame of FIG. 1;

FIG. 7 is a schematic structural view of the trailer frame of FIG. 1;

fig. 8 is a schematic view of the unloading state of the orchard picking transport trailer of the invention;

in the figure: 10. a trailer frame, 11, a connecting part, 110, a first hinge hole, 112, a guide post mounting hole, 12, a pedal plate, 140, a middle beam, 142, a front beam, 144, a rear beam, 146, a third hinge part, 15, a reinforcing beam, 16, a limit plate, 160, a hinge shaft, 162, a limit notch, 17, a side beam, 18, a carrying platform, 19, a plug cylinder, 20, a connecting frame, 21, a second hinge hole, 22, a front connecting piece mounting part, 23, a guide long hole, 24, a front connecting arm, 25, a mounting plate, 26, a rear connecting arm, 260, a hinge end, 28, a side wing, 280, a bearing plate, 30, a rear axle, 31, a mudguard, 32, a trailer wheel, 34, a wheel axle, 350, a first connecting arm, 352, a second connecting arm, 360, a first hinge part, 362, a second hinge part, 38, a wheel axle, 40, a linear power device, 50, a hand-cranking support wheel, 60, a front connecting piece, 70, a rear connecting piece, 72. the inserting arm 720, the first bolt hole 74, the ball head 76, the bolt 78, the connecting arm 80 and the guide post.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.

As shown in fig. 1 and 2 together, the orchard picking transportation trailer comprises a trailer frame 10 for carrying fruit boxes, a rear axle 30 positioned below the middle part of the trailer frame 10 and a connecting frame 20 positioned below the front part of the trailer frame 10.

As shown in fig. 1 and 7, the trailer frame 10 includes two side beams 17 arranged in parallel, a front beam 142, a middle beam 140 and a rear beam 144 arranged in parallel are connected between the two side beams 17, the middle beam 140 is hinged with the rear axle 30, and the front beam 142 is hinged with the linear power unit 40. The trailer frame 10 further comprises four reinforcing beams 15, wherein the four reinforcing beams 15 are arranged in a diamond shape, and four points of the diamond shape are respectively connected to the middle parts of the front beam 142, the rear beam 144 and the two ends of the middle beam 140.

As shown in fig. 1 and 7, two loading platforms 18 are respectively installed on the inner sides of two side beams 17, rollers are installed on the two loading platforms 18, two side edges of the fruit box can be respectively put on the two loading platforms 18, when the fruit box is unloaded, the trailer frame 10 inclines, the loading platforms 18 also incline along with the trailer frame, the fruit box can automatically slide down under the action of gravity, and the rollers can change sliding friction into rolling friction to facilitate the sliding down of the fruit box. In the present embodiment, the stage 17 is preferably formed by a plurality of rollers arranged side by side.

As shown in fig. 1, 2, 7 and 8, the rear end of the loading platform 17 is hinged with a limit plate 16 through a hinge shaft 160, and the limit plate 16 can be erected or laid flat. When the trailer is loaded with goods, the limiting plate 16 can be erected, and the limiting notch 162 on the lower side of the limiting plate 16 is just clamped on the bottom plate of the loading platform 18, so that the fruit box can be prevented from falling off the trailer. When the trailer is unloaded, the limiting plate 16 is horizontally placed, the limiting plate 16 can be connected with the carrying platform 18 and the ground, the fruit box is guaranteed to smoothly fall to the ground, and the fruit in the fruit box is prevented from being collided.

As shown in fig. 1 and 7, the outer sides of the two side beams 17 are provided with pedals 12, and the pedals 12 are provided with anti-skid patterns. When picking fruits, workers can stand on the pedal plate 12 to pick the fruits, even if the fruits growing higher in height can be picked very conveniently, tools such as ladders are not needed any more, and picking is more convenient. In the present embodiment, two pedals 12 are provided and are installed at the front portion of the trailer frame 10, the number of the pedals 12 in practical application is not limited to two, the pedals 12 may also be installed at the rear portion of the trailer frame 10, the number and the installation positions of the pedals 12 may be designed according to practical requirements, and the present embodiment is not limited with respect to the number and the installation positions of the pedals 12.

As shown in fig. 1, 2 and 7, a connecting portion 11 is fixed to an outer middle portion of the front beam 142, the connecting portion 11 includes two side plates vertically arranged at an interval, and first hinge holes 110 for being hinged to the linear power unit 40 are oppositely arranged on the two side plates, that is, the front beam 142 is hinged to the linear power unit 40 through the connecting portion 11. Guide post mounting holes 112 are oppositely arranged on the two side plates at the position obliquely below the first hinge hole 110, and a guide post 80 extending laterally is fixedly mounted at each of the two guide post mounting holes 112, namely, the extending direction of the two guide posts 80 is consistent with the extending direction of the front beam 142.

As shown in fig. 1 and fig. 2, the rear beam 144 is horizontally provided with the insertion tube 19, the insertion tube 19 is perpendicular to the rear beam 144, the insertion tube 19 is detachably provided with the rear connector 70, and the rear connector 70 is used for connecting with the next trailer, so that the connection of multiple trailers can be realized, the picking efficiency can be further improved, and the carrying capacity can be increased.

As shown in fig. 1, 2, 5 and 8, the rear connecting member 70 includes a plug arm 72 having one end inserted into the plug cylinder 19, an L-shaped connecting arm 78 is fixed to the other end of the plug arm 72, a ball head 74 is mounted on the connecting arm 78, and the front connecting member 60 of the next trailer can be connected to the ball head 74 to realize the connection between the trailers. The inserting arm 72 is a square tube or a square column, and two opposite and communicated first inserting pin holes 720 are arranged on four faces of the inserting arm, and a second inserting pin hole (not shown) matched with the first inserting pin hole 720 is arranged on the inserting cylinder 19 and can be fixed with the inserting cylinder 19 through an inserting pin 76, and the inserting pin 76 is connected to the back beam 144 through an iron chain. When the trailer needs to be connected, the rear connecting piece 70 is inserted and fixed in the insertion barrel 19 in the state shown in fig. 2; when unloading is required, the rear connecting piece 70 is required to be rotated by 90 degrees and then inserted into the insertion cylinder 19, as shown in the state of fig. 8, so that the trailer frame 10 is not prevented from being unloaded obliquely.

As shown in fig. 1 and fig. 6, the connecting frame 20 includes a front connecting arm 24 and two rear connecting arms 26 connected in a Y-shape, the ends of the two rear connecting arms 26 are provided with hinged ends 260, and the two rear connecting arms 26 are hinged with the rear axle 30. Two lateral extending side wings 28 are arranged at the connection part of the front connecting arm 24 and the two rear connecting arms 26, the extending direction of the two side wings 28 is consistent with the extending direction of the front beam 142, the positions of the two side wings 28 correspond to the front beam 142, the end parts of the two side wings 28 are fixed with horizontally arranged bearing plates 280, and the front beam 142 is lapped on the two bearing plates 280.

As shown in fig. 1 and fig. 6, the end of the front connecting arm 24 is tilted upward, the tilted portion forms a front connecting member mounting portion 22, a front connecting member 60 is mounted on the front connecting member mounting portion 22, in this embodiment, the front connecting member 60 is preferably a trailer ball cover, and the front connecting member 60 is used for connecting the trailer with the head or a previous trailer.

As shown in fig. 1, 2, 6 and 7, the linear power unit 40 is mounted in the middle of the front connecting arm 24, the rear end of the front connecting member mounting portion 22 is provided with a second hinge hole 21, the moving part of the linear power unit 40 is hinged at the hinge hole 21, the fixed part of the linear power unit 40 is hinged at the first hinge hole 110 of the connecting portion 11, that is, one end of the linear power unit 40 is hinged with the front connecting arm 24, the other end is hinged with the front end of the trailer frame 10, and when the moving part of the linear power unit 40 retracts into the fixed part, the rear end of the trailer frame 10 is inclined downward (as shown in fig. 8). In the present embodiment, it is preferable that the linear power device 40 is a manual oil cylinder, a piston rod end of the oil cylinder is hinged to the second hinge hole 21, and a cylinder body end of the oil cylinder is hinged to the first hinge hole 110. The manual cylinder is only the preferred scheme of this embodiment, and straight line power device 40 is not limited to the hydro-cylinder among the practical application, can also choose for use cylinder or electric putter etc. all can realize the utility model discloses a function, this embodiment does not do the restriction here. The front connecting arm 24 is provided with a guide long hole 23 on each side, the two guide long holes 23 are oppositely arranged, the extending direction of the two guide long holes 23 is consistent with the extending direction of the side beam 17, the two guide posts 80 arranged on the connecting part 11 are respectively restricted and arranged in the two guide long holes 23, when the piston rod retracts, the two guide posts 80 move forwards along the guide long holes 23 (as shown in fig. 8), and when the piston rod extends, the two guide posts 80 move backwards along the guide long holes 23 (as shown in fig. 2).

As shown in fig. 1, 2 and 6, a mounting plate 25 is vertically mounted on one side of the front connecting arm 24, and a hand-operated support wheel 50 is mounted on the mounting plate 25. When the trailer is not connected with the vehicle head, the hand-operated supporting wheels 50 can be swung down to support the trailer frame 10 in a horizontal state together with the two trailer wheels 32 of the rear axle 30; when the trailer is connected with the head of the vehicle, the hand-operated supporting wheels 50 can be swung up, and the trailer frame 10 is supported by the head of the vehicle and the rear axle together to be in a horizontal state.

As shown in fig. 1, 3, 4, 6 and 7, the rear axle 30 includes a wheel axle 34, two ends of the wheel axle 34 are connected to the trailer wheels 32 through a first connecting arm 350, one end of the first connecting arm 350 is fixedly connected to the wheel axle 34, and the other end is rotatably connected to the wheel axle 38 of the trailer wheels 32. Two groups of hinged pieces with the same structure are mounted on the wheel axle 34, a first hinged portion 360 is arranged at the front part of the hinged piece, a second hinged portion 362 is arranged at the rear part of the hinged piece, the first hinged portion 360 is hinged with the hinged end 260 of the rear connecting arm 26, and the second hinged portion 362 is hinged with the third hinged portion 146 on the middle beam 140 of the trailer frame 10, so that the wheel axle 34 is hinged with the trailer frame 10. The two ends of the wheel axle 34 are respectively connected with a second connecting arm 352, the two second connecting arms 352 are respectively and fixedly connected with a mudguard 31, and the two mudguards 31 are respectively covered above the two trailer wheels 32.

As shown in fig. 1, fig. 2 and fig. 8, the use method of the orchard picking transportation trailer of the present invention is as follows:

the starting state is the state shown in fig. 2, the hand-operated support wheel 50 is lowered to support the trailer together with the two trailer wheels 32 to keep the horizontal state, the front connecting member 60 is connected with the vehicle head (not shown in the figure), if a plurality of trailer sections need to be hung, the front connecting member 60 of the next trailer can be connected through the rear connecting member 70, and the hand-operated support wheel 50 can be swung up after the front connecting member 60 is connected with the vehicle head. Then, a fruit box (not shown in the figure) is placed on the carrying platform 18, and a worker stands on the pedal 12 and can enter the orchard to pick fruits by dragging the fruit box by the vehicle head. After picking is finished and unloading is needed, only the linear power device 40 needs to be operated, in the embodiment, the linear power device 40 is a manual oil cylinder, a worker moves an operating handle of the manual oil cylinder, a piston rod of the oil cylinder retracts, and because the connecting frame 20 and the trailer wheels 32 are fixed, a cylinder body of the oil cylinder moves forwards and pulls the trailer frame 10 to move forwards, under the pulling of the trailer frame 10, the wheel axle 34 rotates forwards and lowers, so that the middle beam 140 of the trailer frame 10 is lowered along with the piston rod, the position of the front beam 142 of the trailer frame 10 is higher than that of the middle beam 140, the rear end of the trailer frame 10 inclines downwards, and the fruit box on the carrying platform 18 automatically slides downwards under the action of gravity, and automatic unloading is achieved.

According to the above, the utility model discloses transport trailer is picked in orchard simple structure, and bearing capacity is strong, and workman's that falls intensity of labour that can be great improves and picks efficiency.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. Transport trailer is picked in orchard, its characterized in that includes:

the trailer frame is used for bearing the fruit box;

the rear axle is positioned below the middle part of the trailer frame and comprises wheel axles, two ends of each wheel axle are connected with trailer wheels through first connecting arms, and the wheel axles are hinged with the trailer frame;

the connecting frame is positioned below the front part of the trailer frame and comprises a front connecting arm and two rear connecting arms which are connected in a Y shape, and the two rear connecting arms are hinged with the wheel axle;

the trailer is characterized in that a linear power device is installed on the front connecting arm, one end of the linear power device is hinged to the front connecting arm, the other end of the linear power device is hinged to the front end of the trailer frame, when a moving part of the linear power device retracts into a fixed part, and the rear end of the trailer frame inclines downwards.

2. The orchard picking transport trailer according to claim 1, wherein the trailer frame comprises two side beams arranged in parallel and a front beam, a middle beam and a rear beam connected between the two side beams in parallel, the middle beam is hinged with the wheel bridge, and the front beam is hinged with the linear power device.

3. The orchard harvesting transport trailer according to claim 2, wherein pedals are mounted on the side beams for standing.

4. The orchard picking transport trailer according to claim 2, wherein a connecting part is fixed on the front beam and hinged to the linear power device, a laterally extending guide post is mounted on the connecting part, a guide long hole with an extending direction consistent with that of the side beam is formed in the front connecting arm, and the guide post is mounted in the guide long hole in a restraining manner.

5. The orchard picking transport trailer according to claim 2, wherein the rear beam is provided with a socket, and a rear connecting piece is detachably mounted on the socket.

6. The orchard picking transport trailer according to claim 5, wherein the rear connecting piece comprises an inserting arm with one end capable of being inserted into the inserting cylinder, a connecting arm is fixed to the other end of the inserting arm, a ball head is mounted on the connecting arm, and every two opposite bolt holes are formed in four surfaces of the inserting arm and can be fixed to the inserting cylinder through bolts.

7. The orchard picking transport trailer according to claim 2, wherein a carrying platform is mounted on each of the inner sides of the two side beams, rollers are mounted on the carrying platforms, and a limiting plate is hinged to the rear ends of the carrying platforms.

8. The orchard picking transport trailer according to claim 2, wherein the joint of the front connecting arm and the two rear connecting arms is provided with side wings extending towards two sides, the side wings are provided with bearing plates, and the front beam is lapped on the bearing plates.

9. The orchard picking transport trailer of claim 2, wherein the front end of the front connecting arm is provided with a front connecting piece.

10. The orchard picking transport trailer of claim 2, wherein a mounting plate is vertically mounted to one side of the front connecting arm, and hand-operated support wheels are mounted to the mounting plate.