Field alignment distance measuring tool

Abstract

The utility model discloses a field alignment distance measuring tool, and belongs to the technical field of agricultural tools. A field alignment distance measuring tool comprises a telescopic pipe provided with a flexible rule and further comprises an adjusting ring which is connected to the telescopic pipe in a sliding mode, supports are rotationally connected to the periphery of the adjusting ring, a supporting piece is arranged on the telescopic pipe, when the adjusting ring slides on the telescopic pipe, the supporting piece is used for driving the supports to be unfolded and folded, and when the adjusting ring slides on the telescopic pipe, the supporting piece is used for driving the supports to be unfolded and folded. A positioning piece for controlling the sliding direction of the adjusting ring is arranged on the adjusting ring; through cooperation of the telescopic pipe, the support, the parallel plate, the scale marks and the rectangular through opening, the flexible ruler can be supported and guided, the input of manpower and material resources is reduced, the distance measurement accuracy of field alignment is improved, and then a worker can rapidly achieve multi-directional distance measurement in a field conveniently.

Description

Technical Field

[0001] This utility model relates to the field of agricultural tools, and in particular to a field line-setting and distance-measuring tool. Background Technology

[0002] In the process of cultivating and breeding field crops, especially in experimental fields where the available land area is limited, most breeding and cultivation plans require strict land zoning before sowing to ensure the accuracy of data from each experiment.

[0003] Currently, the zoning of the Daejeon area still uses a multi-person collaborative method of pulling a flexible measuring tape, with four-directional positioning to ensure the rectangularity of the divided areas. Specifically, one person remains stationary at a right angle, while two others stretch the tape along adjacent sides to determine the direction and distance. Then, the tape is tightened to overcome its weight, ensuring the measured distance is as straight as possible. These steps are repeated multiple times, requiring slight adjustments to the angle and distance to obtain the rectangular division. This process requires numerous adjustments, is prone to errors, and is time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of inaccurate field alignment results and high manpower and material costs in the existing technology, and to propose a field alignment and distance measurement tool.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A field alignment and distance measuring tool includes a telescopic tube with a flexible measuring tape installed, and further includes: an adjusting ring slidably connected to the telescopic tube, wherein the adjusting ring is rotatably connected to a bracket on all four sides, and a support member is provided on the telescopic tube. When the adjusting ring slides on the telescopic tube, the support member is used to drive the bracket to expand and contract. The adjusting ring is provided with a positioning member for controlling the sliding direction of the adjusting ring; a parallel plate is fixedly connected to the bracket, wherein the surface of the parallel plate is provided with scale lines, and a rectangular opening is provided through all four sides of the outer wall of the telescopic tube. The parallel plate is located directly below the rectangular opening, and a stabilizing member is provided on the telescopic tube.

[0007] In order to drive the bracket to unfold and converge, preferably, the support includes a fixing ring fixedly connected to the bottom of the telescopic tube, and connecting blocks are fixedly connected to all four sides of the outer wall of the fixing ring. A crank is rotatably connected to the connecting block, and the end of the crank away from the fixing ring is rotatably connected to the bracket.

[0008] To position the adjusting ring, preferably, the positioning component includes a positioning post, the adjusting ring has a screw hole A, the positioning post is threaded into the screw hole A, and a knob is fixedly connected to one end of the positioning post.

[0009] To improve the positioning effect of the adjusting ring, an anti-slip pad is fixedly connected to the end of the positioning post away from the knob. When the positioning post rotates, the anti-slip pad will press against the surface of the telescopic tube.

[0010] To improve the stability of the tool during use, preferably, the stabilizing component includes a ground rod installed on the telescopic tube, with a plug fixedly connected to the bottom end of the ground rod, and a limiting plate fixedly connected to the top of the ground rod. The limiting plate is slidably connected inside the telescopic tube, and a locking assembly is provided on the ground rod.

[0011] To facilitate locking the ground pole, the locking assembly further includes a threaded strip fixedly connected to the top of the outer wall of the ground pole, and a threaded hole B is provided at the bottom of the telescopic tube, with the ground pole threadedly connected to the threaded hole B via the threaded strip.

[0012] To facilitate the user's handling of the tool, preferably, a handle is installed on the telescopic tube, and the handle is fixedly connected to the top of the telescopic tube.

[0013] To improve the comfort of using the handle, a soft sleeve is fixedly connected inside the opening of the handle, and the soft sleeve is made of rubber.

[0014] Compared with the prior art, this utility model provides a field alignment and distance measurement tool, which has the following beneficial effects:

[0015] 1. This field alignment and distance measuring tool, through the cooperation of telescopic tube, bracket, parallel plate, scale line and rectangular opening, can support and guide the tape measure, which not only reduces the input of manpower and material resources, but also improves the accuracy of field alignment and distance measuring, thus making it easier for staff to quickly achieve multi-directional distance measurement in the field.

[0016] 2. This field alignment and distance measuring tool can position the adjusting ring by rotating the positioning column, preventing the adjusting ring from sliding freely on the telescopic tube, thus ensuring the support stability of the support. Furthermore, the setting of the ground pole can greatly improve the stability of the tool during distance measurement, thereby helping to improve the accuracy of the distance measurement data.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model solves the problem that the field alignment results are inaccurate and consume a lot of manpower and resources in the existing technology. Attached Figure Description

[0018] Figure 1 This is an isometric structural diagram of a field alignment and distance measuring tool proposed in this utility model;

[0019] Figure 2A partial isometric structural diagram of a field alignment and distance measuring tool proposed in this utility model. Figure 1 ;

[0020] Figure 3 This is a partial exploded view of a field alignment and distance measuring tool proposed in this utility model;

[0021] Figure 4 A partial isometric structural diagram of a field alignment and distance measuring tool proposed in this utility model. Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the adjustment ring of a field alignment and distance measuring tool proposed in this utility model.

[0023] In the diagram: 1. Telescopic tube; 2. Adjusting ring; 3. Bracket; 31. Fixing ring; 32. Connecting block; 33. Curved rod; 4. Positioning post; 41. Screw hole A; 42. Knob; 43. Anti-slip pad; 5. Parallel plate; 6. Scale line; 7. Rectangular opening; 8. Ground rod; 81. Plug; 82. Limiting plate; 83. Screw hole B; 84. Threaded strip; 9. Handle; 10. Soft sleeve. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Example:

[0027] Reference Figures 1-5This utility model provides a field alignment and distance measuring tool, including a telescopic tube 1 with a flexible measuring tape installed, and an adjusting ring 2 slidably connected to the telescopic tube 1. The adjusting ring 2 is rotatably connected to a bracket 3 on all four sides. A support member is provided on the telescopic tube 1. When the adjusting ring 2 slides on the telescopic tube 1, the support member drives the bracket 3 to unfold and retract. A positioning member is provided on the adjusting ring 2 to control the sliding direction of the adjusting ring 2. A parallel plate 5 is fixedly connected to the bracket 3. The surface of the parallel plate 5 is provided with scale lines 6. A rectangular opening 7 is provided through all four sides of the outer wall of the telescopic tube 1. The parallel plate 5 is located directly below the rectangular opening 7. A stabilizing member is provided on the telescopic tube 1.

[0028] Specifically, during use, the flexible measuring tape is supported and guided by the telescopic tube 1, parallel plate 5, scale line 6, rectangular opening 7, and support components. This not only reduces the input of manpower and material resources, but also improves the accuracy of distance measurement in the field, thus facilitating workers to quickly achieve multi-directional distance measurement in the field. The positioning and stabilizing components greatly improve the stability of the tool during distance measurement, which in turn helps to improve the accuracy of distance measurement data.

[0029] The support includes a fixed ring 31 fixedly connected to the bottom of the telescopic tube 1. Connecting blocks 32 are fixedly connected to all four sides of the outer wall of the fixed ring 31. A crank rod 33 is rotatably connected to the connecting block 32. The end of the crank rod 33 away from the fixed ring 31 is rotatably connected to the bracket 3.

[0030] Specifically, when the adjusting ring 2 is pulled to slide on the telescopic tube 1, the fixed ring 31, the connecting block 32 and the crank 33 work together to provide auxiliary support for the bracket 3, thereby driving the bracket 3 to expand in all directions or converge with each other.

[0031] The positioning component includes a positioning pin 4, and an adjusting ring 2 has a screw hole A41. The positioning pin 4 is threaded into the screw hole A41, and a knob 42 is fixedly connected to one end of the positioning pin 4.

[0032] Specifically, by rotating the knob 42 and driving the positioning pin 4 to rotate, the positioning pin 4 moves towards the telescopic tube 1 under the action of the thread, which can position the adjusting ring 2 to control the sliding of the adjusting ring 2 and prevent the adjusting ring 2 from sliding randomly on the telescopic tube 1.

[0033] An anti-slip pad 43 is fixedly connected to the end of the positioning post 4 away from the knob 42. When the positioning post 4 rotates, the anti-slip pad 43 will press against the surface of the telescopic tube 1.

[0034] Specifically, when the positioning column 4 rotates, it will also drive the anti-slip pad 43 to move toward the telescopic tube 1 and press against the telescopic tube 1, thereby improving the positioning effect of the adjusting ring 2.

[0035] The stabilizing component includes a ground rod 8 installed on the telescopic tube 1. A plug 81 is fixedly connected to the bottom end of the ground rod 8. A limiting plate 82 is fixedly connected to the top of the ground rod 8. The limiting plate 82 is slidably connected inside the telescopic tube 1. A locking assembly is provided on the ground rod 8.

[0036] Specifically, during use, the ground pole 8 can be fully pulled out from the telescopic tube 1, and then the ground pole 8 can be fixed by the locking assembly. By inserting the ground pole 8 and the plug 81 into the soil, the stability of the tool during distance measurement can be greatly improved.

[0037] The locking assembly includes a threaded strip 84 fixedly connected to the top of the outer wall of the ground rod 8, and a screw hole B83 is opened at the bottom of the telescopic tube 1. The ground rod 8 is threadedly connected to the screw hole B83 through the threaded strip 84.

[0038] Specifically, when the ground rod 8 is rotated, the threaded bar 84 and the screw hole B83 make it easy to lock the ground rod 8, so that the worker can apply force to press the ground rod 8 into the soil.

[0039] A handle 9 is installed on the telescopic tube 1, and the handle 9 is fixedly connected to the top end of the telescopic tube 1.

[0040] Specifically, the handle 9 makes it easy for users to pick up and put down the tool, and also makes it easy to press the ground pole 8 into the soil.

[0041] A soft sleeve 10 is fixedly connected inside the opening of the handle 9, and the soft sleeve 10 is made of rubber.

[0042] Specifically, the soft sleeve 10 improves the comfort of workers when using the handle 9.

[0043] Working principle: When using the Honda inter-line positioning and distance measuring tool, first pull the ground pole 8 completely out of the telescopic tube 1 and rotate it. The setting of the threaded strip 84 and the screw hole B83 makes it easy to lock the ground pole 8, so that the user can press the ground pole 8 and the plug 81 into the soil, thereby initially fixing the tool in a suitable position in the field.

[0044] Then, the worker can pull the adjusting ring 2 to slide on the telescopic pipe 1. Through the cooperation of the fixed ring 31, the connecting block 32 and the crank 33, the four supports 3 can be driven to unfold in all directions and contact the ground. Then, the knob 42 is turned and the positioning column 4 is driven to rotate. Under the action of the thread, the positioning column 4 drives the anti-slip pad 43 to move towards the telescopic pipe 1 and press against the telescopic pipe 1, which can position the adjusting ring 2 to control the sliding of the adjusting ring 2 and prevent the adjusting ring 2 from sliding randomly on the telescopic pipe 1.

[0045] Then, the measuring tape can be passed through two adjacent rectangular openings 7 one after another. At the same time, the parallel plate 5 and the scale line 6 on the bracket 3 can be referenced. When the measuring tape overlaps with the parallel plate 5 and matches the scale line 6, the straightness of the measuring tape in that direction can be guaranteed. Then, the measuring tape is straightened at a right angle and lengthened along that direction to complete the distance measurement work.

[0046] It should be noted that, depending on the required field size and shape, the number of this tool and the measuring tape used can be adjusted to achieve multi-directional line measurement and distance measurement, thereby effectively ensuring the rectangularity of the measured field shape.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A field alignment and ranging tool comprising a telescopic tube (1) fitted with a flexible tape, characterised in that, Also include: Adjusting ring (2), slidingly connected on the telescopic tube (1), Wherein, the four around the adjusting ring (2) is rotatably connected with the support (3), the telescopic tube (1) is provided with a support piece, when the adjusting ring (2) slides on the telescopic tube (1), the support piece is used to drive the support (3) to spread and gather, the adjusting ring (2) is provided with a positioning piece for controlling the sliding direction of the adjusting ring (2); Parallel plate (5), fixedly connected on the support (3), Wherein, the surface of the parallel plate (5) is provided with a scale line (6), the four around the outer wall of the telescopic tube (1) is provided with a rectangular opening (7), the parallel plate (5) is located below the rectangular opening (7) direction, the telescopic tube (1) is provided with a stabilizing piece.

2. A field alignment ranging tool according to claim 1, wherein, The support piece includes a fixed ring (31) fixedly connected at the bottom of the telescopic tube (1), the four around the outer wall of the fixed ring (31) is fixedly connected with a connecting block (32), Wherein, the connecting block (32) is rotatably connected with a curved rod (33), the end of the curved rod (33) away from the fixed ring (31) is rotatably connected with the support (3).

3. A field alignment ranging tool according to claim 1, wherein, The positioning piece includes a positioning column (4), the adjusting ring (2) is provided with a screw hole A (41), the positioning column (4) is screw connected in the screw hole A (41), one end of the positioning column (4) is fixedly connected with a knob (42).

4. A field alignment ranging tool according to claim 3, wherein, The end of the positioning column (4) away from the knob (42) is fixedly connected with a non-slip pad (43), when the positioning column (4) rotates, the non-slip pad (43) will be tightly against the surface of the telescopic tube (1).

5. The field alignment ranging tool of claim 1, wherein, The stabilizing piece includes a ground rod (8) installed on the telescopic tube (1), the bottom end of the ground rod (8) is fixedly connected with a plug (81), Wherein, the top of the ground rod (8) is fixedly connected with a limiting plate (82), the limiting plate (82) is slidingly connected in the inside of the telescopic tube (1), the ground rod (8) is provided with a locking group.

6. A field alignment ranging tool according to claim 5, wherein, The locking group includes a threaded strip (84) fixedly connected to the outer wall of the ground rod (8), the bottom of the telescopic tube (1) is provided with a screw hole B (83), the ground rod (8) is screw connected in the screw hole B (83) through the threaded strip (84).

7. A field alignment ranging tool according to claim 1, wherein, The telescopic tube (1) is provided with a handle (9), the handle (9) is fixedly connected to the top end of the telescopic tube (1).

8. A field alignment ranging tool according to claim 7, wherein, The open end of the handle (9) is fixedly connected with a soft sleeve (10), and the material of the soft sleeve (10) is rubber.

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