Telescopic hay cart

Abstract

The utility model discloses a telescopic pasture pull truck, and its technical scheme main points are belonging to pasture transport equipment field, including pull truck compartment body, extension box, main support frame, guide frame, guide rod, automatic push rod and adjusting frame, the outer end of main support frame and adjusting frame all are equipped with hinge seat no.

Description

Technical Field

[0001] This utility model relates to the field of forage transportation equipment, and in particular to a telescopic forage transport vehicle. Background Technology

[0002] Hay transport vehicles are a type of agricultural transport equipment specifically designed for transporting hay and related agricultural materials. They are mostly used in animal husbandry and grass production, and are therefore one of the important pieces of equipment for improving hay transport efficiency.

[0003] Existing methods of transporting hay mostly involve loading and transporting it using ordinary agricultural trailers or flatbed trucks. However, the size of hay bales produced by different regions and different balers varies, and the fixed structure of the transport vehicle cannot adapt to various specifications, resulting in mismatch and transportation difficulties. Therefore, we propose a telescopic hay transport vehicle. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a telescopic hay transport vehicle.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A telescopic hay transport vehicle includes a transport compartment body, an extension box, a main support frame, a guide frame, a guide rod, an automatic push rod, and an adjustable frame. The outer ends of the main support frame and the adjustable frame are each equipped with a hinge seat 1, a hinge seat 2, a hinge seat 3, a hinge seat 4, and a hinge seat 5. A guide rod is fixedly connected to the rear end of the guide frame. Both ends of the automatic push rod are hinged to hinge seat 2. One end of hinge seat 2 is fixedly connected to a slot in the guide frame, and the outer end of hinge seat 2 is equipped with a connecting rod. The outer end of the main support frame is fixedly connected to hinge seat 1, which is hinged to both ends of the connecting rod. The connecting rod and hinge seat 1 are symmetrically distributed at the inner end of the guide frame.

[0007] The practicality of this hay transport vehicle has been improved by installing automatic push rods and guide frames.

[0008] Furthermore, the inner ends of the pair of hinge seats three are hinged to guide posts, and the inner ends of the pair of symmetrically distributed hinge seats three are fixedly connected to sliders, which are slidably connected to the outer ends of guide rods.

[0009] By installing guide posts and sliders, the adjustable frame can be moved more easily.

[0010] Furthermore, each of the inner ends of a pair of hinge seats is hinged to a receiving rod, and the inner ends of a pair of adjacent hinge seats are fixedly connected to a connecting seat, which is fixedly connected to the outer end of the guide rod.

[0011] The installation of the support rod further improves the stability of the structural connection adjustment of the device.

[0012] Furthermore, the inner end of the hinge seat five is hinged to a reinforcing rod, and the rear end of the guide rod is fixedly connected to symmetrically distributed hinge seats six, with the other end of the hinge seat six and the reinforcing rod being hinged together.

[0013] By installing hinge seat six, the connection between the symmetrically distributed reinforcing rods and guide rods can be made more stable.

[0014] Furthermore, a transport carriage body is installed on the upper end of the main support frame. A discharge cover is hinged to the inner end of the transport carriage body. A telescopic platform is fixedly connected to the outer end of the transport carriage body. Extension covers are fixedly connected to both ends of the telescopic platform. An extension box is slidably connected to the outer end of the extension cover. A guide groove is opened at the inner end of the extension box. The extension cover is slidably connected to the inner end of the guide groove. The extension box is located at the bottom end of the adjustable frame.

[0015] The installation of telescopic platforms and extended covers improved the usability of the transport vehicle's cargo compartment structure.

[0016] Furthermore, mounting plates are installed on the outer ends of both the main support frame and the adjusting frame, and movable rollers are provided on the outer ends of the mounting plates. Support ribs that are evenly distributed are installed on the inner ends of both the main support frame and the adjusting frame.

[0017] Installing support ribs can make the main support frame and the adjustable frame structure more stable.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. By setting up an automatic push rod and guide frame, when the transport vehicle needs to adjust its telescopic structure according to different specifications of hay bales, the automatic push rod is activated. The automatic push rod then drives the guide frame connected to it to adjust its position. During the adjustment of the guide frame, two symmetrically distributed connecting rods also adjust their angles. Under the action of force, the two pairs of guide columns and the connected sliders slide at the outer ends of the guide rods. At this time, multiple connecting column structures are adjusted, which allows the connected adjustment frame to drive the top extension box to adjust its position, allowing the extension box to slide outside the telescopic platform. This achieves the telescopic adjustment of the overall structure of the transport vehicle. Through the lateral telescopic structure, the width of the transport vehicle's cargo box structure can be adjusted according to different hay shapes and specifications, enabling the vehicle to maintain a good loading effect under various working conditions and improving the practicality of the hay transport vehicle. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0021] Figure 2 This is a three-dimensional structural diagram of the main support frame in this embodiment;

[0022] Figure 3 This is in this embodiment Figure 2 A magnified three-dimensional structural diagram of point A in the middle;

[0023] Figure 4 This is a three-dimensional structural diagram of the extension box in this embodiment.

[0024] In the diagram, 1. Transport carriage body; 2. Unloading cover; 3. Telescopic platform; 4. Extension cover; 5. Extension box; 6. Guide groove; 7. Main support frame; 8. Mounting plate; 9. Moving roller; 10. Hinge seat one; 11. Hinge seat two; 12. Automatic push rod; 13. Guide frame; 131. Guide rod; 14. Connecting rod; 15. Hinge seat three; 16. Guide column; 17. Sliding block; 18. Hinge seat four; 19. Support rod; 20. Connecting seat; 21. Hinge seat five; 22. Reinforcing rod; 23. Hinge seat six; 24. Support rib; 25. Adjustable frame. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0027] Reference Figure 1-4As shown, this is a telescopic hay transport vehicle in a preferred embodiment of the present invention, including a transport vehicle body 1, an extension box 5, a main support frame 7, a guide frame 13, a guide rod 131, an automatic push rod 12, and an adjustable frame 25. The outer ends of the main support frame 7 and the adjustable frame 25 are each equipped with a hinge seat 10, a hinge seat 21, a hinge seat 315, a hinge seat 418, and a hinge seat 521. The rear end of the guide frame 13 is fixedly connected to the guide rod 131. Both ends of the automatic push rod 12 are hinged to hinge seat 21. One end of hinge seat 21 is fixedly connected to a slot in the guide frame 13, and the outer end of the other end of hinge seat 21 is equipped with a connecting rod 14. The outer end of the main support frame 7 is fixedly connected to hinge seat 10, which is hinged to both ends of the connecting rod 14. The connecting rod 14 and hinge seat 10 are symmetrically distributed on the inner end of the guide frame 13. The automatic push rod 12 is then installed... The push rod 12 and guide frame 13 are used to adjust the telescopic structure of the transport vehicle according to different specifications of hay bales. When the push rod 12 needs to be telescopically adjusted, the automatic push rod 12 is activated. The automatic push rod 12 then drives the guide frame 13 connected to it to adjust its position. During the adjustment of the guide frame 13, the two symmetrically distributed connecting rods 14 also adjust their angles. Under the action of force, the two pairs of guide columns 16 and the connected sliders 17 slide at the outer ends of the guide rods 131. At this time, multiple connecting column structures are adjusted, which allows the connected adjustment frame 25 to drive the top extension box 5 to adjust its position. The extension box 5 slides outside the telescopic platform 3, thereby realizing the telescopic adjustment of the overall structure of the transport vehicle. Through the lateral telescopic structure, the width of the transport vehicle's cargo box structure can be adjusted according to different hay bale shapes and specifications, so that the vehicle can maintain a good loading effect under various working conditions, improving the practicality of the hay transport vehicle.

[0028] Reference Figure 2-3 As shown, the inner ends of a pair of hinge seats 15 are hinged to guide posts 16. The inner ends of a pair of symmetrically distributed hinge seats 15 are fixedly connected to sliders 17. The sliders 17 are slidably connected to the outer ends of guide rods 131. By installing guide posts 16 and sliders 17, when the automatic push rod 12 is activated, the symmetrically distributed guide posts 16 will adjust their positions under the action of force, thereby driving the connected sliders 17. The sliders 17 can then slide outside the guide rods 131, thereby realizing the telescopic adjustment movement of the structure and making the adjustment frame 25 more convenient to move.

[0029] Reference Figure 2-3As shown, the inner ends of a pair of hinge seats 18 are hinged to support rods 19, and the inner ends of a pair of adjacent hinge seats 18 are fixedly connected to connecting seats 20. The connecting seats 20 are fixedly connected to the outer ends of the guide rods 131. By installing the support rods 19, the symmetrically distributed support rods 19 cooperate with the connecting seats 20 connected at both ends. One end can form a connection structure between the guide rods 131 and the main support frame 7, while the other end can form a connection structure between the guide rods 131 and the adjusting frame 25, which further improves the stability of the structural connection adjustment of the device.

[0030] Reference Figure 2 As shown, the inner end of the hinge seat 21 is hinged to a reinforcing rod 22, and the rear end of the guide rod 131 is fixedly connected to a symmetrically distributed hinge seat 23. The other end of the hinge seat 23 and the reinforcing rod 22 are hinged. By installing the hinge seat 23, the symmetrically distributed hinge seats 23 can form a connection structure at the outer ends of a pair of reinforcing rods 22, making the connection between the symmetrically distributed reinforcing rods 22 and the guide rod 131 more stable.

[0031] Reference Figure 1-4 As shown, the main support frame 7 has a haulage carriage body 1 installed on its upper end. The inner end of the haulage carriage body 1 is hinged to a discharge cover 2. The outer end of the haulage carriage body 1 is fixedly connected to a telescopic platform 3. Both ends of the telescopic platform 3 are fixedly connected to extension covers 4. The outer end of the extension cover 4 is slidably connected to an extension box 5. The inner end of the extension box 5 is provided with a guide groove 6. The extension cover 4 is slidably connected to the inner end of the guide groove 6. The extension box 5 is located at the bottom end of the adjusting frame 25. By installing the telescopic platform 3 and the extension cover 4, and with the extension cover 4 installed at both ends of the telescopic platform 3, when the adjusting frame 25 adjusts and drives the extension box 5 to extend and retract, it can be easily moved from the inner end of the guide groove 6. The structure where the telescopic platform 3 and the extension cover 4 are moved out can more comprehensively accommodate the bales of straw, improving the usability of the haulage carriage structure.

[0032] Reference Figure 1 and Figure 4 As shown, mounting plates 8 are installed on the outer ends of both the main support frame 7 and the adjusting frame 25. The outer ends of the mounting plates 8 are provided with moving rollers 9. The inner ends of both the main support frame 7 and the adjusting frame 25 are equipped with equally spaced support ribs 24. By installing support ribs 24, multiple support ribs 24 are installed on the inner ends of both the main support frame 7 and the adjusting frame 25. The equally spaced support ribs 24 can make the structure of the main support frame 7 and the adjusting frame 25 more stable and prevent them from easily deforming.

[0033] Specific implementation process: When using the transport vehicle, the main body 1 and extension box 5 of the transport vehicle are telescopically adjusted according to the amount of hay bales to be transported. The automatic push rod 12 is activated, which drives the guide frame 13 connected to it to adjust its position. During the adjustment of the guide frame 13, the two symmetrically distributed connecting rods 14 are also adjusted in angle. Under the action of force, the two pairs of guide columns 16 and the connected sliders 17 slide at the outer end of the guide rod 131. The symmetrically distributed receiving rods 19 cooperate with the connecting seats 20 connected at both ends. One end can form a connection structure between the guide rod 131 and the main support frame 7, while the other end can form a connection structure between the guide rod 131 and the adjusting frame 25.

[0034] Under the force, multiple connecting column structures are adjusted, which allows the connected adjustment frame 25 to drive the top extension box 5 to adjust its position, allowing the extension box 5 to slide outside the telescopic platform 3, thereby realizing the telescopic adjustment of the overall structure of the transport vehicle. Through the lateral telescopic structure, the width of the transport vehicle's cargo compartment structure can be adjusted according to different forage shapes and specifications.

[0035] During the adjustment process, the adjustment frame 25 adjusts the position of the extension box 5. When the adjustment frame 25 adjusts and drives the extension box 5 to extend and retract, the telescopic platform 3 and the extension cover 4 slide in the guide groove 6 opened at the inner end of the extension box 5. The protrusion on the outside of the extension cover 4 prevents it from falling off, which makes the adjustment of the transport vehicle structure more convenient.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A telescopic hay transport vehicle, characterized in that: It includes a transport car body (1), an extension box (5), a main support frame (7), a guide frame (13), a guide rod (131), an automatic push rod (12), and an adjustable frame (25). The outer ends of the main support frame (7) and the adjustable frame (25) are equipped with hinge seat one (10), hinge seat two (11), hinge seat three (15), hinge seat four (18), and hinge seat five (21). The rear end of the guide frame (13) is fixedly connected to a guide rod (131). Both ends of the automatic push rod (12) are hinged to hinge seat two (11). One end of the hinge seat two (11) is fixedly connected to the slot opened in the guide frame (13). The outer end of the other end of the hinge seat two (11) is equipped with a connecting rod (14). The outer end of the main support frame (7) is fixedly connected to a hinge seat one (10). The hinge seat one (10) is hinged to both ends of the connecting rod (14). The connecting rod (14) and the hinge seat one (10) are symmetrically distributed on the inner end of the guide frame (13).

2. The telescopic hay transport vehicle according to claim 1, characterized in that: The inner ends of the pair of hinge seats (15) are hinged to guide posts (16), and the inner ends of the pair of symmetrically distributed hinge seats (15) are fixedly connected to sliders (17), which are slidably connected to the outer ends of guide rods (131).

3. The telescopic hay transport vehicle according to claim 1, characterized in that: The inner ends of each pair of hinge seats (18) are hinged to a receiving rod (19), and the inner ends of a pair of adjacent hinge seats (18) are fixedly connected to a connecting seat (20), which is fixedly connected to the outer end of the guide rod (131).

4. The telescopic hay transport vehicle according to claim 1, characterized in that: The inner end of the hinge seat five (21) is hinged to a reinforcing rod (22), and the rear end of the guide rod (131) is fixedly connected to a symmetrically distributed hinge seat six (23). The other end of the hinge seat six (23) and the reinforcing rod (22) are hinged together.

5. The telescopic hay transport vehicle according to claim 1, characterized in that: The upper end of the main support frame (7) is equipped with a haulage car body (1). The inner end of the haulage car body (1) is hinged to a discharge cover (2). The outer end of the haulage car body (1) is fixedly connected to a telescopic platform (3). Both ends of the telescopic platform (3) are fixedly connected to extension covers (4). The outer end of the extension cover (4) is slidably connected to an extension box (5). The inner end of the extension box (5) is provided with a guide groove (6). The extension cover (4) is slidably connected to the inner end of the guide groove (6). The extension box (5) is located at the bottom end of the adjustment frame (25).

6. The telescopic hay transport vehicle according to claim 1, characterized in that: The main support frame (7) and the adjusting frame (25) are both equipped with mounting plates (8) at their outer ends. The mounting plates (8) are provided with movable rollers (9) at their outer ends. The main support frame (7) and the adjusting frame (25) are both equipped with support ribs (24) that are evenly distributed at their inner ends.

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