Carrying vehicle

Abstract

The utility model discloses a carrier, which relates to the technical field of transportation devices, and comprises a rack, a handrail arranged on the rack, a walking device arranged at the bottom of the rack, and a material frame capable of placing crops, the rack is provided with an accommodating space capable of placing the material frame, and a locking device capable of locking the material frame in the accommodating space is arranged on the rack. The carrier provided by the utility model can improve the carrying efficiency of crops such as watermelons and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation devices, in particular to a transport vehicle. Background Art

[0002] Watermelon is an annual vine, a summer fruit, with sweet flesh that can cool down and relieve summer heat; the seeds contain oil and can be used as a recreational food; the peel is used as a medicine, with the effects of clearing heat, promoting diuresis, and lowering blood pressure. In my country, watermelon is grown on a large scale and has a large output.

[0003] After the watermelons are ripe, they need to be picked and transported out of the fields. However, watermelons are generally large in size, and multiple watermelons are heavy. Small-scale watermelon farmers carry the watermelons away in their arms, carrying two to three at a time, which is inefficient and labor-intensive. In large-scale planting, the road conditions are poor and undulating, which is not conducive to the entry and exit of large-scale transportation equipment. Utility Model Content

[0004] The utility model aims to provide a transport vehicle to solve the problems existing in the above-mentioned prior art and to improve the transport efficiency of crops such as watermelons.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a transport vehicle, comprising a frame, wherein the frame is provided with handrails, a walking device is arranged at the bottom of the frame, and also comprises a material frame capable of placing crops, the frame has an accommodating space capable of placing the material frame, and the frame is provided with a locking device capable of locking the material frame in the accommodating space.

[0007] Preferably, a fixing ring is fixedly provided on the frame, and an annular frame is movably provided on the frame, the annular frame can move toward or away from the fixing ring, the accommodating space is formed between the fixing ring and the annular frame, and the locking device can lock the annular frame to the frame.

[0008] Preferably, the annular frame comprises a supporting ring and guide rings fixedly connected to two ends of the supporting ring, and the guide rings can be sleeved on the frame and reciprocate along the extending direction of the frame.

[0009] Preferably, the locking device includes a limit block fixedly arranged on the frame, a positioning movable rod fixedly connected to the side of the support ring away from the fixed ring, and a movable pin plate, wherein a fixed block is fixedly arranged on the side of the positioning movable rod away from the support ring, one end of the movable pin plate is movably connected to the limit block, and the other end of the movable pin plate can abut against the fixed block, a locking member can lock the movable pin plate to the limit block, and the distance between the fixed block and the limit block can be changed by adjusting the position of the movable pin plate.

[0010] Preferably, both ends of the positioning movable rod are fixedly connected with a guide sleeve, the guide sleeve can be sleeved on the frame and reciprocate along the extension direction of the frame, and the movement direction of the guide sleeve is parallel to that of the guide ring.

[0011] Preferably, the locking member is a bolt.

[0012] Preferably, the movable pin plate is evenly provided with a plurality of positioning holes along its own extension direction, and the end of the bolt without a nut can pass through the positioning hole and be tightened on the limit block to fix the movable pin plate.

[0013] Preferably, the walking device is a walking wheel.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] The transport vehicle provided by the utility model has a material frame in which crops can be placed. The material frame is placed on a frame, and the handrail is pushed so that the transport vehicle can transport the crops under the action of the running wheels. Compared with the traditional manual operation method, the transport efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the structure of the transport vehicle provided by the utility model;

[0018] Figure 2 A top view of the transport vehicle provided by the utility model;

[0019] Figure 3 A schematic diagram of the structure of the annular frame and the positioning movable rod provided by the utility model;

[0020] Figure 4 A structural schematic diagram of the locking device provided by the utility model in a locked state;

[0021] Figure 5 A schematic diagram of the structure of the locking device provided by the utility model in an active state;

[0022] In the figure: 1-frame; 10-handrail; 11-limiting block; 12-movable pin plate; 121-positioning hole; 13-fixing ring; 2-annular frame; 21-positioning movable rod; 211-fixing block; 212-guide sleeve; 22-support ring; 221-guide ring; 3-material frame; 4-travel wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model aims to provide a transport vehicle to solve the problems existing in the prior art and to improve the transport efficiency of crops such as watermelons.

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model provides a transport vehicle, such as Figures 1 to 5 As shown, in this embodiment, it includes a frame 1, the frame 1 has an armrest 10, a walking device is arranged at the bottom of the frame 1, and also includes a material frame 3 capable of placing crops, the frame 1 has a accommodating space capable of placing the material frame 3, and the frame 1 is provided with a locking device capable of locking the material frame 3 in the accommodating space.

[0027] The transport vehicle provided by the utility model can place crops in the material frame 3. By placing the material frame 3 on the frame 1 and pushing the handrail 10, the transport vehicle can transport the crops under the action of the running wheels 4, which greatly improves the transport efficiency compared with the traditional manual operation method.

[0028] A fixing ring 13 is welded on the frame 1, and an annular frame 2 is movably arranged on the frame 1. The annular frame 2 can move toward or away from the fixing ring 13. An accommodating space is formed between the fixing ring 13 and the annular frame 2. The locking device can lock the annular frame 2 on the frame 1. The fixing ring 13 cooperates with the annular frame 2 to support and fix the material frame 3. By changing the position of the annular frame 2, material frames 3 with different outer diameters can be mounted on the frame 1.

[0029] The annular frame 2 includes a support ring 22 and guide rings 221 welded to both ends of the support ring 22 . The guide ring 221 can be sleeved on the frame 1 and reciprocate along the extension direction of the frame 1 . The position of the annular frame 2 can be adjusted by sliding the guide ring 221 .

[0030] The locking device includes a limit block 11 welded on the frame 1, a positioning movable rod 21 welded to the side of the support ring 22 away from the fixed ring 13, and a movable pin plate 12. A fixed block 211 is welded to the side of the positioning movable rod 21 away from the support ring 22. One end of the movable pin plate 12 is movably connected to the limit block 11, and the other end of the movable pin plate 12 can abut against the fixed block 211. A locking member can lock the movable pin plate 12 on the limit block 11. By adjusting the position of the movable pin plate 12, the distance between the fixed block 211 and the limit block 11 can be changed to adapt to material frames 3 of different sizes.

[0031] A guide sleeve 212 is welded at both ends of the positioning movable rod 21. The guide sleeve 212 can be mounted on the frame 1 and reciprocate along the extension direction of the frame 1. The movement direction of the guide sleeve 212 is parallel to the guide ring 221. The guide sleeve 212 and the guide ring 221 are concentrically arranged on both sides of the armrest 10. By pushing the positioning movable rod 21 forward and backward, the annular frame 2 and the positioning movable rod 21 can be synchronously moved along the extension direction of the armrest 10 to achieve the adjustment of the storage position of the material frame 3.

[0032] The locking piece is a bolt.

[0033] A plurality of positioning holes 121 are evenly provided on the movable pin plate 12 along its own extension direction, and a mounting hole is provided on the limit block 11. The end of the bolt without a nut can pass through the positioning hole 121 and be tightened in the mounting hole on the limit block 11 to fix the movable pin plate 12. At this time, the other end of the movable pin plate 12 is tightened against the fixed block 211 to lock the position of the annular frame 2. The bolt cooperates with different positioning holes 121 to change the protruding length of the end of the movable pin plate 12 close to the fixed block 211.

[0034] The traveling device is a traveling wheel 4 .

[0035] The transport vehicle provided by the utility model has the following specific use process:

[0036] Step 1: Loosen the bolts between the movable pin plate 12 and the limit block 11, and rotate the movable pin plate 12 90° to make the annular frame 2 in an adjustable state;

[0037] Step 2: Drag the ring frame 2 away from the fixing ring 13 to leave a suitable space, put the material frame 3 into the accommodating space, and then move the ring frame 2 towards the fixing ring 13 so that the fixing ring 13 and the ring frame 2 can clamp and support the material frame 3 together;

[0038] Step 3: Reset the movable pin plate 12 so that its end is against the fixed block 211, and then tighten the bolts to fix the material frame 3;

[0039] Step 4: manually lift the handrail 10 and push the transport vehicle into the ground to place the watermelons or other crops to be transported.

[0040] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A transport vehicle, comprising a frame, the frame having an armrest, and a walking device disposed at the bottom of the frame, characterized in that: It also includes a material frame capable of placing crops, the frame has a containing space capable of placing the material frame, and the frame is provided with a locking device capable of locking the material frame in the containing space.

2. A transport vehicle according to claim 1, characterized in that: A fixing ring is fixedly arranged on the frame, and an annular frame is movably arranged on the frame. The annular frame can move toward or away from the fixing ring. The accommodating space is formed between the fixing ring and the annular frame. The locking device can lock the annular frame on the frame.

3. A transport vehicle according to claim 2, characterized in that: The annular frame comprises a supporting ring and guide rings fixedly connected to two ends of the supporting ring. The guide rings can be sleeved on the frame and reciprocate along the extending direction of the frame.

4. A transport vehicle according to claim 3, characterized in that: The locking device includes a limit block fixedly arranged on the frame, a positioning movable rod fixedly connected to the side of the support ring away from the fixed ring, and a movable pin plate. A fixed block is fixedly arranged on the side of the positioning movable rod away from the support ring. One end of the movable pin plate is movably connected to the limit block, and the other end of the movable pin plate can abut against the fixed block. A locking member can lock the movable pin plate to the limit block, and the distance between the fixed block and the limit block can be changed by adjusting the position of the movable pin plate.

5. A transport vehicle according to claim 4, characterized in that: Both ends of the positioning movable rod are fixedly connected with a guide sleeve, the guide sleeve can be sleeved on the frame and reciprocate along the extension direction of the frame, and the movement direction of the guide sleeve is parallel to that of the guide ring.

6. A transport vehicle according to claim 4, characterized in that: The locking piece is a bolt.

7. A transport vehicle according to claim 6, characterized in that: The movable pin plate is provided with a plurality of positioning holes evenly arranged along its own extending direction, and the end of the bolt without a nut can pass through the positioning hole and be tightened on the limit block to fix the movable pin plate.

8. The transport vehicle according to claim 1, characterized in that: The traveling device is a traveling wheel.

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