Labor-saving vehicle for carrying watermelons

Abstract

The labor-saving vehicle comprises a stand column and a vehicle beam, the lower end of the stand column is provided with a pair of bearing wheels, the upper end of the stand column is connected with a sleeve, the vehicle beam is installed on the inner wall of the sleeve in a sliding mode, a limiting mechanism is arranged between the sleeve and the vehicle beam, one end of the vehicle beam is connected with a first connecting sleeve, and the other end of the vehicle beam is connected with a second connecting sleeve. The lower end of the first connecting sleeve is rotatably connected with an electronic weightometer, the lower end of the electronic weightometer is provided with a hook, the hook is connected with a hanging basket, the other end of the bicycle beam is connected with a second connecting sleeve, one end of the second connecting sleeve is connected with a handlebar, and the end, close to the handlebar, of the bicycle beam is connected with a support in a hinged mode. According to the watermelon lifting device, the lever effect of the vehicle beam is utilized, watermelons in the hanging basket can be lifted in a relatively labor-saving mode, meanwhile, the watermelons are arranged in the hanging basket, and the problem that the watermelons are squeezed and broken due to bumping is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of watermelon transporting equipment, in particular to a labor-saving vehicle for transporting watermelons. Background Art

[0002] At present, the harvesting of watermelons mostly relies on manual handling, which has high labor intensity and is easy to cause the watermelons to roll and break. Using a conventional wheelbarrow to carry the watermelons may cause the watermelons to be squeezed and broken due to bumps. For example, a comparative document with publication number CN111731365A provides a watermelon carrying device, which relates to the technical field of public watermelon carrying equipment, including a base, a carrying box is arranged on the upper end of the base, a transmission component is arranged inside the cavity, support plates are fixedly connected to the upper ends of the moving sleeves on both sides, support components are arranged on the left and right sides of the support plate, a plurality of groups of clamping components are arranged on the upper end of the placement plate, and a bottom of the base is arranged The mobile component is driven to rise by the cooperation of the transmission component, the rotating rod and the mobile sleeve, so as to facilitate the melon farmers to take and put the watermelons. The watermelons can be fixed and limited by the clamping component to prevent the watermelons from sliding, falling and breaking. The mobile component can drive the device to move without the need for manual push by the melon farmers. When the watermelons are shaken left and right, the rubber pad and the second buffer spring can buffer and offset the force. When the watermelons are shaken up and down, the sliding of the sliding part generates friction and the first buffer spring stretches or compresses, thereby absorbing the impact force of the watermelons up and down, improving the handling effect of the watermelons and meeting the needs of the melon farmers. However, the structure of the device is relatively complex, and the manufacturing and maintenance costs are relatively high. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a labor-saving vehicle for transporting watermelons, which solves the problems mentioned in the background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a labor-saving vehicle for transporting watermelons, comprising a column and a beam, a pair of load-bearing wheels being installed at the lower end of the column, a sleeve being connected to the upper end of the column, the beam being slidably installed on the inner wall of the sleeve, a limiting mechanism being provided between the sleeve and the beam, a first connecting sleeve being connected to one end of the beam, an electronic weighing scale being rotatably connected to the lower end of the first connecting sleeve, a hook being provided at the lower end of the electronic weighing scale, a hanging basket being connected to the hook, a second connecting sleeve being connected to the other end of the beam, one end of the second connecting sleeve being connected to a handlebar, an end of the beam close to the handlebar being hingedly connected to a bracket, a fixing mechanism being provided between the bracket and the beam.

[0005] Preferably, the limiting mechanism comprises a pair of limiting bolts, the limiting bolts are threadedly connected to the sleeve, and the lower ends of the limiting bolts pass through the sleeve and contact the vehicle beam.

[0006] Preferably, the fixing mechanism includes a pair of fixed clamps, both of which are rotatably connected to the vehicle beam, and both of which are rotatably connected to a sleeve. A sliding rod is slidably installed on the inner wall of the sleeve, a spring is connected between the sliding rod and the sleeve, the upper end of the sliding rod is rotatably connected to the vehicle beam, and a clamp is provided on the bracket.

[0007] Preferably, a bracket is connected to the column.

[0008] Preferably, a first fastening bolt is threadedly connected to the first connecting sleeve, and the lower end of the first fastening bolt passes through the side wall of the sleeve and contacts the vehicle beam, and a second fastening bolt is threadedly connected to the second connecting sleeve, and the lower end of the second fastening bolt passes through the side wall of the second connecting sleeve and contacts the vehicle beam.

[0009] Beneficial Effects

[0010] The utility model provides a labor-saving vehicle for transporting watermelons, which has the following beneficial effects:

[0011] 1. This device utilizes the lever effect of the vehicle beam to lift the watermelon in the hanging basket with relatively little effort. At the same time, the watermelon is placed in the hanging basket to avoid the problem of squeezing and crushing of the watermelon caused by bumps.

[0012] 2. The vehicle beam, the first connecting sleeve and the second connecting sleeve of the device can be quickly disassembled and assembled by means of limit bolts or fastening bolts, so that the device can be easily stored when not in use.

[0013] 3. This device also has the function of weighing watermelons by setting an electronic weighing meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model.

[0015] Figure 2 It is a top view of the utility model.

[0016] Figure 3 This is a schematic diagram of the bracket structure of the utility model.

[0017] Figure 4 It is an enlarged view of point A of the present utility model.

[0018] In the figure: 1. column; 2. load-bearing wheel; 3. bracket; 4. handlebar; 5. limit bolt; 6. sleeve; 7. beam; 8. first fastening bolt; 9. first connecting sleeve; 10. electronic weighing scale; 11. hook; 12. hanging basket; 13. slide bar; 14. second fastening bolt; 15. second connecting sleeve; 16. bracket; 17. clamp; 18. fixed clamp; 19. sleeve; 20. spring. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a labor-saving vehicle for carrying watermelons, comprising a column 1 and a beam 7, wherein a pair of load-bearing wheels 2 are installed at the lower end of the column 1, a sleeve 6 is connected to the upper end of the column 1, the beam 7 is slidably installed on the inner wall of the sleeve 6, a limiting mechanism is provided between the sleeve 6 and the beam 7, one end of the beam 7 is connected to a first connecting sleeve 9, the lower end of the first connecting sleeve 9 is rotatably connected to an electronic weighing scale 10, a hook 11 is provided at the lower end of the electronic weighing scale 10, a hanging basket 12 is connected to the hook 11, the other end of the beam 7 is connected to a second connecting sleeve 15, one end of the second connecting sleeve 15 is connected to a handlebar 4, one end of the beam 7 close to the handlebar 4 is hingedly connected to a bracket 16, and a fixing mechanism is provided between the bracket 16 and the beam 7;

[0021] The hanging basket 12 is used for transporting watermelons. The bracket 16 can be rotated to be perpendicular to the beam 7 so as to support the beam 7 when it is unloaded so that the hanging basket 12 is in contact with the ground. After the hanging basket 12 transports the watermelons, the bracket 16 can be folded and fixed to the beam 7 through a fixing mechanism. At this time, the handlebar 4 can be pressed downward to lift the hanging basket 12. The watermelons can be transported by moving the device using the load-bearing wheels 2. The position of the beam 7 can be adjusted or the beam 7 can be removed by the limiting mechanism. The weight of the watermelons loaded in the device can be measured by an electronic weighing meter. The handlebar 4 is in a circular shape and forms an angle of 60° with the beam 7, which is convenient for the user to put the handlebar around the waist to pull the device.

[0022] Furthermore, the limiting mechanism includes a pair of limiting bolts 5, the limiting bolts 5 are threadedly connected to the sleeve 6, and the lower ends of the limiting bolts 5 pass through the sleeve 6 and contact the vehicle beam 7;

[0023] Loosen the limit bolt 5 so that the lower end of the limit bolt 5 is out of contact with the vehicle beam 7, so that the vehicle beam 7 can slide on the inner wall of the sleeve 6 to adjust the installation position of the vehicle beam 7. When tightening the limit bolt 5, the lower end of the limit bolt 5 is in close contact with the vehicle beam 7 to keep the vehicle beam 7 fixed.

[0024] Further, the fixing mechanism includes a pair of fixed clamps 18, and the pair of fixed clamps 18 are both rotatably connected to the vehicle beam 7, and the pair of fixed clamps 18 are both rotatably connected to a sleeve 19, and a slide bar 13 is slidably installed on the inner wall of the sleeve 19, and a spring 20 is connected between the slide bar 13 and the sleeve 19, and the upper end of the slide bar 13 is rotatably connected to the vehicle beam 7, and a clamp 17 is provided on the bracket 16;

[0025] When the bracket 16 is folded up, the clamp 7 can squeeze the fixed clamp 18 to rotate when sliding in the pair of clamps 18, so that the sleeve 19 can slide on the outer wall of the slide rod 13 and compress the spring. The spring 20 pushes the sleeve 19 to make the pair of fixed clamps 18 clamp the clamp 17 to fix the bracket 16 on the beam 7. Conversely, the clamp 16 can be separated from the fixed clamp 18 to lower the bracket.

[0026] Furthermore, a bracket 3 is connected to the column 1;

[0027] The bracket 3 can fix the hanging basket 12 to prevent the hanging basket 12 from shaking too much and colliding with the column 1 or the load-bearing wheel 2.

[0028] Further, the first connecting sleeve 9 is threadedly connected with a first fastening bolt 8, the lower end of which passes through the side wall of the sleeve 6 and contacts the vehicle beam 7, and the second connecting sleeve 15 is threadedly connected with a second fastening bolt 14, the lower end of which passes through the side wall of the second connecting sleeve 15 and contacts the vehicle beam 7;

[0029] The first fastening bolt 8 and the first connecting sleeve 9 can facilitate the quick disassembly or installation of the handlebars, and the second fastening bolt 14 and the second connecting sleeve 15 can facilitate the quick disassembly or installation of the electronic weighing scale together with the hook and the hanging basket. After removing the first connecting sleeve 9 and the second connecting sleeve 15, the beam can be removed through the limiting bolt 5.

[0030] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0031] Embodiment: When in use, the bracket 16 is rotated to be perpendicular to the vehicle beam 7 so as to support the vehicle beam 7 when unloaded so that the hanging basket 12 is in contact with the ground, and the watermelon is loaded into the hanging basket 12. After loading is completed, the bracket 16 is folded up and the bracket 16 is fixed to the vehicle beam 7 by a fixing mechanism. The hanging basket 12 can be lifted by pressing the handlebar 4. The handlebar 4 is circular and forms an angle of 60° with the vehicle beam 7, which is convenient for the user to put the handlebar around the waist to pull the device. The watermelon in the hanging basket 12 can be weighed using the electronic weighing scale 10 of the device. It should be noted that when using the device for weighing, the installation position of the vehicle beam 7 must be adjusted and the posture of the vehicle beam 7 must be adjusted by the handlebar 4 to avoid contact between the hanging basket 12 and the bracket 3. When the device needs to be stored, the first fastening bolt 8 and the second fastening bolt 14 can be loosened, and then the first connecting sleeve 9 and the second connecting sleeve 15 can be removed, and then a pair of limit bolts 5 can be loosened to remove the vehicle beam 7 from the sleeve 6.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Although the embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A labor-saving vehicle for transporting watermelons, comprising a column (1) and a vehicle beam (7), characterized in that: A pair of load-bearing wheels (2) are installed at the lower end of the column (1); a sleeve (6) is connected to the upper end of the column (1); the vehicle beam (7) is slidably installed on the inner wall of the sleeve (6); a limiting mechanism is provided between the sleeve (6) and the vehicle beam (7); one end of the vehicle beam (7) is connected to a first connecting sleeve (9); the lower end of the first connecting sleeve (9) is rotatably connected to an electronic weighing scale (10); a hook (11) is provided at the lower end of the electronic weighing scale (10); a hanging basket (12) is connected to the hook (11); the other end of the vehicle beam (7) is connected to a second connecting sleeve (15); one end of the second connecting sleeve (15) is connected to a handlebar (4); one end of the vehicle beam (7) close to the handlebar (4) is hingedly connected to a bracket (16); a fixing mechanism is provided between the bracket (16) and the vehicle beam (7).

2. A labor-saving vehicle for transporting watermelons according to claim 1, characterized in that: The limiting mechanism comprises a pair of limiting bolts (5), the limiting bolts (5) are threadedly connected to the sleeve (6), and the lower ends of the limiting bolts (5) pass through the sleeve (6) and contact the vehicle beam (7).

3. The labor-saving vehicle for transporting watermelons according to claim 1, characterized in that: The fixing mechanism comprises a pair of fixed clamps (18), the pair of fixed clamps (18) are both rotatably connected to the vehicle beam (7), the pair of fixed clamps (18) are both rotatably connected to a sleeve (19), a slide bar (13) is slidably mounted on the inner wall of the sleeve (19), a spring (20) is connected between the slide bar (13) and the sleeve (19), the upper end of the slide bar (13) is rotatably connected to the vehicle beam (7), and a clamp (17) is provided on the bracket (16).

4. The labor-saving vehicle for transporting watermelons according to claim 1, characterized in that: The upright column (1) is connected to a bracket (3).

5. The labor-saving vehicle for transporting watermelons according to claim 1, characterized in that: A first fastening bolt (8) is threadedly connected to the first connecting sleeve (9), the lower end of which passes through the side wall of the sleeve (6) and contacts the vehicle beam (7), and a second fastening bolt (14) is threadedly connected to the second connecting sleeve (15), the lower end of which passes through the side wall of the second connecting sleeve (15) and contacts the vehicle beam (7).

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