Land lineation device

Abstract

The utility model discloses a land lineation device which comprises a vertical rod and a telescopic rod which are oppositely arranged left and right, the telescopic rod is located in the vertical rod and can stretch out and draw back up and down, the bottom end of the vertical rod is sleeved with a circular supporting plate, a limiting piece is welded to the top end of the telescopic rod, and a sleeve is connected to the top end of the telescopic rod and located on the upper side of the limiting piece in a sleeved mode. The sleeve is rotatably connected to the top end of the telescopic rod, a connecting block is welded to the sleeve, a rotating handle is rotatably connected to the connecting block, a wheel disc is fixed to the rotating handle, the wheel disc is sleeved with a nylon rope, the nylon rope is connected with a pull rope through binding, and the bottom end of the pull rope is oppositely connected with a plastic funnel. The bottom end of the plastic funnel is in threaded connection with a screw cap; the marking tool has the advantages of being simple in structure, convenient and stable to use, capable of effectively reducing cost needed by marking, and small in environmental influence on marking.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a land marking device. Background Art

[0002] Agricultural machinery mainly includes seeders, graders, splitters, etc., while agricultural tools include those for tilling land, irrigation, water storage, processing, transportation and sowing, etc. In addition to these, there are also some auxiliary tools, such as splitting and marking tools, etc. The earliest splitting and marking tools were mainly used for marking fields. White lime powder was manually spread on the field and spread along a straight line. For example, Patent No. CN202021568748.9 discloses an agricultural lime spreader, which is filled with lime through a funnel structure for marking and spreading. However, it is laborious for people to hold the lime spreader to mark the field. The dynamic intensity is relatively high, especially when working for a long time under the scorching sun. There is also the use of drones to spread ash, which has a high cost. Each time after spreading, it needs to be reloaded at the designated location, and professional operators are required to operate it. In response to this problem, the market has designed a semi-automatic structure for agricultural land marking with patent number CN202221386290.4, but this structure requires multiple rods to be fixed, which requires additional procurement and installation to increase costs, and the top of the structure rolls on the rope through rollers, which may be caused by wind or shaking, and it needs to be hooked with a hook each time to move, which is not very convenient to operate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a land marking device, which has a simple structure, is convenient and stable to use, can effectively reduce the cost required for marking, and the marking is less affected by the environment.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A land marking device comprises a vertical pole and a telescopic rod which are arranged opposite to each other on the left and right sides, the telescopic rod is located inside the vertical pole and can be telescopically arranged up and down, a circular support plate is sleeved on the bottom end of the vertical pole, a limit plate is welded to the top end of the telescopic rod, a sleeve is sleeved on the top end of the telescopic rod and located above the limit plate, the sleeve is rotatably connected to the top end of the telescopic rod, a connecting block is welded on the sleeve, a rotating handle is rotatably connected to the connecting block, a wheel disk is fixed on the rotating handle, a nylon rope is sleeved on the wheel disk, a pull rope is connected to the nylon rope by bundling, a plastic funnel is relatively connected to the bottom end of the pull rope, and a rotary cap is threadedly connected to the bottom end of the plastic funnel.

[0006] A further technical solution is that a limiting bolt is connected to the bottom end of the upright pole and below the circular support plate, and the limiting bolt can prevent the circular support plate from falling when the upright pole is lifted.

[0007] A further technical solution is that a knob is threadedly connected to the top end of the vertical pole, and the knob penetrates the vertical pole and is disposed in contact with the telescopic rod. The telescopic rod can be adjusted up and down in the vertical pole by tightening and loosening the knob.

[0008] A further technical solution is that a cross bar is fixed to the bottom end of the pull rope by binding, a hook rope is hooked on the cross bar, and pull hooks are provided on both ends of the hook rope. The pull hook on one end of the hook rope hooks the cross bar, and the pull hook on the other end hooks the plastic funnel, so as to pull the plastic funnel.

[0009] A further technical solution is that nuts are welded or threadedly connected at the left and right ends of the cross bar to prevent the pull rope from being disengaged at the binding point between the cross bar.

[0010] A further technical solution is that a bearing is also built into the connecting block, and the rotating handle is interference fit in the bearing. The rotation of the rotating handle drives the rotation of the wheel, and the rotation of the wheel causes the pull rope to move along with the movement of the nylon rope.

[0011] The beneficial effects of the utility model are as follows: the utility model is a land marking device, which inserts vertical poles at both ends where lines need to be marked, and the circular support plates at the lower ends of the vertical poles are used to support the ground so that the vertical poles are not easy to shake, and the telescopic rods can be telescoped up and down in the vertical poles, effectively reducing storage space, and the nylon rope is sleeved through the wheel disc on the outside of the sleeve when marking lines, and a plastic funnel is connected to the nylon rope, and the rotating handle can be rotated to drive the plastic funnel to move left and right between the two vertical poles to leak ash, which is more convenient to use, and the entire marking process is suspended in the air and is not affected by the unevenness of the ground, and the center of gravity of the plastic funnel is very low after it is filled, and it will not shake at all when moving, and when leaking while moving, because the connection adopts a rope structure, the wind resistance is very small compared with the prior art, so it is less affected by environmental factors, and at the same time, all parts are common parts, and the connections are all made by threading, welding or bundling, without the need for additional mold manufacturing, and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 or the description of the prior art 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.

[0013] Figure 1 This is a front view of a land marking device of the utility model;

[0014] Figure 2 This is a front view of the connection between the plastic funnel and the hook rope in a land marking device of the utility model;

[0015] Figure 3 It is a top view of the connection between the plastic funnel and the hook rope in a land marking device of the utility model;

[0016] Figure 4 It is a schematic diagram of a land marking device according to the utility model in which a rotating handle is built into a bearing.

[0017] Figure 1-4 Middle: 1-vertical pole, 2-circular support plate, 3-telescopic rod, 4-knob, 5-limit bolt, 6-limit plate, 7-sleeve, 8-wheel, 9-rotating handle, 10-connecting block, 11-screw cover, 12-pull rope, 13-plastic funnel, 14-hook rope, 15-cross bar, 16-nut, 17-bearing, 18-nylon rope, 19-pull hook. DETAILED DESCRIPTION

[0018] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0019] See also Figures 1 to 4 As shown, a land delineation device comprises a vertical pole 1 and a telescopic rod 3 which are arranged opposite to each other on the left and right sides. The telescopic rod 3 is located in the vertical pole 1 and can be telescopically arranged up and down. A circular support plate 2 is sleeved on the bottom end of the vertical pole 1. A limit plate 6 is welded to the top end of the telescopic rod 3. A sleeve 7 is sleeved on the top end of the telescopic rod 3 and located above the limit plate 6. The sleeve 7 is rotatably connected to the top end of the telescopic rod 3. A connecting block 10 is welded on the sleeve 7. A rotating handle 9 is rotatably connected to the connecting block 10. A wheel disc 8 is fixed on the rotating handle 9. A nylon rope 18 is sleeved on the wheel disc 8. A pull rope 12 is connected to the nylon rope 18 by bundling. A plastic funnel 13 is relatively connected to the bottom end of the pull rope 12. A rotary cover 11 is threadedly connected to the bottom end of the plastic funnel 13.

[0020] The bottom end of the vertical pole 1 and below the circular support plate 2 are also connected with a limit bolt 5, which can prevent the circular support plate 2 from falling when the vertical pole 1 is lifted. The top side of the vertical pole 1 is also threadedly connected with a knob 4, which penetrates the vertical pole 1 and is set to contact with the telescopic rod 3. The telescopic rod 3 can be adjusted up and down in the vertical pole 1 by tightening and loosening the knob 4. The bottom side of the pull rope 12 is fixed with a cross bar 15 by binding, and a hook rope 14 is hooked on the cross bar 15. The two ends of the hook rope 14 are also provided with a pull hook 19. The pull hook 19 on one end of the hook rope 14 hooks the cross bar 15, and the pull hook 19 on the other end hooks the plastic funnel 13, which is used to pull the plastic funnel 13. Nuts 16 are welded or threadedly connected at the left and right ends of the cross bar 15 to prevent the pull rope 12 from being disengaged at the binding between the cross bar 15. The connecting block 10 is also provided with a bearing 17 , and the rotating handle 9 is interference fit in the bearing 17 . The rotating handle 9 is rotated to drive the rotation of the wheel disc 8 , and the pull rope 12 moves along with the movement of the nylon rope 18 through the rotation of the wheel disc 8 .

[0021] In this embodiment, the plastic funnel 13 is firstly made of a discarded plastic bottle such as an oil bottle, which is cut and its bottom end is cut off and turned upside down. After turning upside down, its bottom end is tightened with a screw cap 11, and then white lime is poured into the plastic funnel 13. Then, the vertical pole 1, the telescopic pole 3 and related parts are taken to the field, and the designated position to be measured and marked is found. The vertical pole 1 is inserted into the ground at two straight positions, and then the circular support plate 2 is stepped on and the soil below is pressed so that the circular support plate 2 supports the ground, and the vertical pole 1 is placed on the ground. The pole 1 is more stable when erected, and then the height of the telescopic rod 3 in the vertical pole 1 is adjusted according to the upper and lower heights. After adjustment, the telescopic rod 3 is tightened and fixed with the knob 4, and then the plastic funnel 13 filled with white lime is hooked to the cross bar 15 through the hook rope 14. Hooking with four hook ropes 14 can be more stable. Of course, the hook rope 14 can also be omitted. The pull rope 12 can be directly tied to any two holes on the plastic funnel 13 to achieve lifting. Then, the rotating handle 9 is turned to drive the wheel 8 to rotate, and the rotation of the wheel 8 The nylon rope 18 is driven to move, so that the plastic funnel 13 filled with white lime powder moves left and right. Of course, if time is tight, the nylon rope 18 can be directly pulled by hand to move quickly. Before moving, the screw cap 11 at the bottom of the plastic funnel 13 needs to be screwed out to leak powder. When one side is drawn, a straight line on the other side needs to be drawn, which may be in the same direction as before or in a different direction. At this time, one of the vertical poles 1 can be moved to the next specified position, and the other one does not move. During movement, since the sleeve 7 is only sleeved on the top side of the telescopic rod 3, moving one of the vertical poles 1 can change the direction of drawing lines. After the plastic funnel 13 is leaked, it can be directly filled on top of it or the plastic funnel 13 can be taken down and filled and then hooked back on the cross bar 15. The entire marking process is suspended in the air and is not affected by the uneven ground. After the plastic funnel 13 is filled, the center of gravity is very low and it will not shake at all during movement. When leaking while moving, the wind resistance is very small because the connection adopts a rope structure, so it is very affected by environmental factors.

[0022] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0023] The above embodiment is only an example of the present invention and is not intended to limit the implementation and scope of rights of the present invention. Any technical solution that is identical or equivalent to the content described in the claims of the present invention should be included in the protection scope of the present invention.

Claims

1. A land delineation device, comprising a vertical pole and a telescopic rod arranged opposite to each other on the left and right sides, wherein the telescopic rod is located inside the vertical pole and can be telescopically arranged up and down, characterized in that: A circular support plate is sleeved on the bottom end of the upright pole, a limiting plate is welded to the top end of the telescopic rod, a sleeve is sleeved on the top end of the telescopic rod and located above the limiting plate, the sleeve is rotatably connected to the top end of the telescopic rod, a connecting block is welded on the sleeve, a rotating handle is rotatably connected to the connecting block, a wheel is fixed on the rotating handle, a nylon rope is sleeved on the wheel, a pull rope is connected to the nylon rope by bundling, a plastic funnel is relatively connected to the bottom end of the pull rope, and a rotary cap is threadedly connected to the bottom end of the plastic funnel.

2. A land marking device according to claim 1, characterized in that: The bottom end of the vertical rod, which is located below the circular support plate, is also connected with a limiting bolt.

3. A land marking device according to claim 1, characterized in that: The top end of the vertical rod is also threadedly connected with a knob, and the knob penetrates through the vertical rod and is disposed in contact with the telescopic rod.

4. A land delineation device according to claim 1, characterized in that: The bottom end of the pull rope is fixed with a cross bar by binding, the cross bar is hooked with a hook rope, and both ends of the hook rope are also provided with pull hooks, the pull hook on one end of the hook rope hooks the cross bar, and the pull hook on the other end hooks the plastic funnel.

5. A land marking device according to claim 4, characterized in that: The left and right ends of the cross bar are welded or threadedly connected with nuts.

6. A land delineation device according to claim 1, characterized in that: The connecting block is also provided with a bearing, and the rotating handle is interference-fitted in the bearing.

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