Tobacco cultivation hole positioning tool capable of being integrally adjusted

Abstract

The utility model discloses an integrally adjustable tobacco cultivation hole positioning tool which comprises a fixed disc, a plurality of guide rods are fixedly connected to two sides of the fixed disc, the other ends of the guide rods are jointly and fixedly connected with a sealing cover, two shells are arranged among the guide rods, a plurality of sliding sleeves are fixedly connected to the outer walls of the circumferences of the shells, and the sliding sleeves are fixedly connected with the guide rods. And a plurality of positioning sleeves are fixedly connected to the outer wall of the circumference of the shell, and sliding rods are inserted into the positioning sleeves in a sliding mode. The adjusting knob is screwed to drive the threaded rod to rotate, so that the threaded sleeve and the ejector block are driven to move, the sliding block is made to move in the first sliding groove, meanwhile, the sliding rod is made to move in the second sliding groove, the sliding rod is pushed to move in the positioning sleeve, and then the positioning head is driven to move; the extending distance of the positioning head is adjusted, so that the longitudinal distance of tobacco cultivation is adjusted, and the adjusting positions of the telescopic positioning rods are consistent.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco cultivation, in particular to a tobacco cultivation hole-fixing tool which can be adjusted as a whole. Background Art

[0002] In the field of tobacco cultivation, reasonable close planting has always been advocated to ensure that the distance between tobacco plants is consistent in order to maximize the efficiency of land use, that is, to ensure that the tobacco plants have sufficient light and the yield of the tobacco plants. To complete the above technical operations, it is necessary to determine the holes in the tobacco field before transplanting the tobacco seedlings.

[0003] As disclosed in the patent with announcement number CN216218730U, a tool for tobacco cultivation hole determination includes a main rod, and both ends of the main rod are connected to support members through a connecting structure. Although the spacing between the telescopic positioning rods at both ends of the main rod can be adjusted in the prior art, only a single telescopic positioning rod can be adjusted during use, which is not only time-consuming and labor-intensive, but also cannot ensure that the adjusted position of each telescopic positioning rod is consistent, thereby affecting the efficiency of cultivation hole determination. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the prior art is time-consuming and labor-intensive and cannot ensure that the adjusted position of each telescopic positioning rod is consistent, and proposes an integrally adjustable tobacco cultivation hole-fixing tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tobacco cultivation hole-fixing tool that can be adjusted as a whole comprises a fixed plate, a plurality of guide rods are fixedly connected to both sides of the fixed plate, a cover is fixedly connected to the other ends of the plurality of guide rods, two shells are arranged between the plurality of guide rods, a plurality of sliding sleeves are fixedly connected to the circumferential outer wall of the shell, the sliding sleeves are slidably sleeved with the guide rods, a plurality of positioning sleeves are fixedly connected to the circumferential outer wall of the shell, a sliding rod is slidably inserted in the positioning sleeve, one end of the sliding rod is fixedly connected to the positioning head, a spring is sleeved on the outer wall of the sliding rod, the outer wall of the sliding rod is fixedly connected to the limiting plate, one end of the spring is sleeved with the guide rods, and the guide rods are slidably sleeved with the guide rods. The limit plate is fixedly connected, and the other end of the spring is fixedly connected to the inner wall of one end of the positioning sleeve, a fastening screw is threadedly inserted on one side of one sliding sleeve, a threaded rod is rotatably inserted between the two ends of the shell, one end of the threaded rod is fixedly connected with an adjusting knob, a threaded sleeve is provided on the outer wall of the threaded rod, a plurality of top blocks are fixedly connected to the circumferential outer wall of the threaded sleeve, a second sliding groove is provided on one side of the top block, one end of the sliding rod slides in the second sliding groove, the other end of the top block is fixedly connected with a sliding block, a plurality of first sliding grooves are provided on the circumferential inner wall of the shell, and the sliding block slides in the first sliding groove.

[0007] Furthermore, a rotating disk is rotatably sleeved on the circumferential outer wall of the fixed disk, a push rod is fixedly connected to the outer wall on one side of the rotating disk, and a handle is fixedly connected to one end of the push rod.

[0008] Furthermore, the outer wall of the handle is sleeved with a rubber sleeve.

[0009] Furthermore, an outer wall of one of the guide rods is provided with a scale groove.

[0010] Furthermore, the positioning head is a conical structure.

[0011] Furthermore, a bearing is embedded in one end of the shell, and one end of the threaded rod is plugged into the bearing.

[0012] The beneficial effects of the utility model are:

[0013] 1. By turning the adjusting knob, the threaded rod is driven to rotate, thereby driving the threaded sleeve and the top block to move, and then the slider moves in the first slide groove, and at the same time, the slide rod moves in the second slide groove, thereby pushing the slide rod to move in the positioning sleeve, and then driving the positioning head to move, so as to adjust the extended distance of the positioning head, thereby adjusting the longitudinal distance of tobacco cultivation, and thus ensuring that the adjusted position of each telescopic positioning rod is consistent.

[0014] 2. By pulling the outer shell, the sliding sleeve moves on the guide rod, thereby adjusting the distance between adjacent outer shells, and then adjusting the lateral distance of tobacco cultivation, thereby improving the applicability of the tobacco cultivation hole-fixing tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of an integrally adjustable tobacco cultivation hole-fixing tool proposed by the utility model;

[0016] Figure 2 This is a partially enlarged structural schematic diagram of an integrally adjustable tobacco cultivation hole-fixing tool proposed by the utility model;

[0017] Figure 3 This is a partial three-dimensional structural diagram of an integrally adjustable tobacco cultivation hole-fixing tool proposed by the utility model;

[0018] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of an integrally adjustable tobacco cultivation hole-fixing tool.

[0019] In the figure: 1. fixed plate; 2. rotating plate; 3. push rod; 4. handle; 5. rubber sleeve; 6. guide rod; 7. cover; 8. housing; 9. sliding sleeve; 10. positioning sleeve; 11. scale groove; 12. fastening screw; 13. first slide groove; 14. top block; 15. slider; 16. second slide groove; 17. slide rod; 18. positioning head; 19. limit plate; 20. spring; 21. threaded rod; 22. adjusting knob; 23. bearing. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 , a tobacco cultivation hole-fixing tool that can be adjusted as a whole, includes a fixed plate 1, multiple guide rods 6 are welded on both sides of the fixed plate 1, and a cover 7 is welded on the other ends of the multiple guide rods 6. Two shells 8 are arranged between the multiple guide rods 6, and multiple sliding sleeves 9 are welded on the circumferential outer wall of the shell 8. The sliding sleeves 9 are slidably sleeved with the guide rods 6. The shell 8 is pulled to make the sliding sleeves 9 move on the guide rods 6, so as to adjust the distance between adjacent shells 8, and then adjust the lateral distance of tobacco cultivation. Multiple positioning sleeves 10 are welded on the circumferential outer wall of the shell 8, and a sliding rod 17 is slidably inserted in the positioning sleeve 10. A positioning head 18 is welded at one end of the sliding rod 17, and a spring 20 is sleeved on the outer wall of the sliding rod 17. A limiting plate 19 is welded on the outer wall of the sliding rod 17, and one end of the spring 20 is fixedly connected to the limiting plate 19, and the other end of the spring 20 is fixedly connected to the inner wall of one end of the positioning sleeve 10. One side of one of the sliding sleeves 9 is threadedly inserted with A threaded rod 21 is rotatably inserted between the two ends of the fastening screw 12 and the shell 8, and an adjusting knob 22 is welded at one end of the threaded rod 21. A threaded sleeve is provided on the outer wall threaded sleeve of the threaded rod 21, and a plurality of top blocks 14 are welded on the circumferential outer wall of the threaded sleeve. A second slide groove 16 is provided on one side of the top block 14, and one end of the slide rod 17 slides in the second slide groove 16. A slider 15 is welded at the other end of the top block 14. A plurality of first slide grooves 13 are provided on the circumferential inner wall of the shell 8, and the slider 15 slides in the first slide groove 13. Turning the adjusting knob 22 drives the threaded rod 21 to rotate, thereby driving the threaded sleeve and the top block 14 to move, and then the slider 15 moves in the first slide groove 13, and at the same time, the slide rod 17 moves in the second slide groove 16, thereby pushing the slide rod 17 to move in the positioning sleeve 10, and then driving the positioning head 18 to move, so as to adjust the extension distance of the positioning head 18, thereby adjusting the longitudinal distance of tobacco cultivation.

[0022] A rotating disk 2 is rotatably sleeved on the circumferential outer wall of the fixed disk 1, a push rod 3 is welded to the outer wall of one side of the rotating disk 2, and a handle 4 is welded to one end of the push rod 3. The handle 4 is pushed so that the positioning head 18 is inserted into the soil, thereby leaving a standard hole position, and the hole position is completed. The outer wall of the handle 4 is sleeved with a rubber sleeve 5, thereby increasing the friction between the handle 4 and the hand and improving the stability of the tobacco cultivation hole position tool. A scale groove 11 is provided on the outer wall of one of the guide rods 6, so as to accurately adjust the outer shell 8. The positioning head 18 is a conical structure, and a bearing 23 is embedded at one end of the outer shell 8. One end of the threaded rod 21 is plugged into the bearing 23, so that the threaded rod 21 can be rotated more easily.

[0023] The working principle of this embodiment is as follows: when in use, the outer shell 8 is pulled to make the sliding sleeve 9 move on the guide rod 6, so as to adjust the distance between adjacent outer shells 8, and then adjust the lateral distance of tobacco cultivation. Then, the adjusting knob 22 is turned to drive the threaded rod 21 to rotate, thereby driving the threaded sleeve and the top block 14 to move, and then the slider 15 moves in the first slide groove 13, and at the same time, the slide rod 17 moves in the second slide groove 16, thereby pushing the slide rod 17 to move in the positioning sleeve 10, and then driving the positioning head 18 to move, so as to adjust the extension distance of the positioning head 18, thereby adjusting the longitudinal distance of tobacco cultivation, and then, hold the handle 4 and push it, so that the positioning head 18 is inserted into the soil, thereby leaving a standard acupuncture point, and thus completing the acupuncture point determination.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tool for tobacco cultivation that can be adjusted as a whole, comprising a fixing plate (1), characterized in that: A plurality of guide rods (6) are fixedly connected to both sides of the fixed disk (1), and a cover (7) is fixedly connected to the other ends of the plurality of guide rods (6). Two outer shells (8) are arranged between the plurality of guide rods (6). A plurality of sliding sleeves (9) are fixedly connected to the circumferential outer wall of the outer shell (8), and the sliding sleeves (9) are slidably sleeved with the guide rods (6). A plurality of positioning sleeves (10) are fixedly connected to the circumferential outer wall of the outer shell (8), and a sliding rod (17) is slidably inserted in the positioning sleeve (10). A positioning head (18) is fixedly connected to one end of the sliding rod (17), and a spring (20) is sleeved on the outer wall of the sliding rod (17). The outer wall of the sliding rod (17) is fixedly connected to a limiting disk (19), and one end of the spring (20) is fixedly connected to the limiting disk (19). The spring (20) is fixedly connected to the limiting disk (19). 0) is fixedly connected to the inner wall of one end of the positioning sleeve (10), one side of one sliding sleeve (9) is threadedly inserted with a fastening screw (12), a threaded rod (21) is rotatably inserted between the two ends of the shell (8), one end of the threaded rod (21) is fixedly connected with an adjusting knob (22), the outer wall thread sleeve of the threaded rod (21) is provided with a threaded sleeve, a plurality of top blocks (14) are fixedly connected to the circumferential outer wall of the threaded sleeve, a second slide groove (16) is provided on one side of the top block (14), one end of the slide rod (17) slides in the second slide groove (16), the other end of the top block (14) is fixedly connected with a slider (15), the circumferential inner wall of the shell (8) is provided with a plurality of first slide grooves (13), and the slider (15) slides in the first slide groove (13).

2. The integrally adjustable tobacco cultivation hole-fixing tool according to claim 1, characterized in that: A rotating disk (2) is rotatably sleeved on the circumferential outer wall of the fixed disk (1), a push rod (3) is fixedly connected to one side outer wall of the rotating disk (2), and a handle (4) is fixedly connected to one end of the push rod (3).

3. The integrally adjustable tobacco cultivation hole-fixing tool according to claim 2, characterized in that: The outer wall of the handle (4) is sleeved with a rubber sleeve (5).

4. The integrally adjustable tobacco cultivation hole-fixing tool according to claim 1, characterized in that: An outer wall of one of the guide rods (6) is provided with a scale groove (11).

5. The integrally adjustable tobacco cultivation hole-fixing tool according to claim 1, characterized in that: The positioning head (18) is a conical structure.

6. The integrally adjustable tobacco cultivation hole-fixing tool according to claim 1, characterized in that: A bearing (23) is embedded in one end of the housing (8), and one end of the threaded rod (21) is plugged into the bearing (23).

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