Convenient land measurement equipment

Abstract

The utility model relates to the technical field of land measuring equipment, and discloses convenient land measuring equipment which comprises a telescopic sleeve, a handle is fixedly connected to the outer wall of the telescopic sleeve, a supporting column is slidably connected to the inner wall of the telescopic sleeve, a rotating shaft is rotatably connected to the interior of the telescopic sleeve, a first rotating handle is fixedly connected to the outer wall of the rotating shaft, and a second rotating handle is fixedly connected to the outer wall of the first rotating handle. A first shaft gear is fixedly connected to the outer wall of the rotating shaft, a second shaft gear is connected to the outer wall of the first shaft gear in an engaged mode, a first threaded shaft is fixedly connected to the lower surface of the second shaft gear, and a supporting assembly is arranged on the upper surface of the telescopic sleeve and used for supporting an adjusting structure. According to the utility model, the first fixing shaft drives the supporting column to perform telescopic lifting movement in the telescopic sleeve, so that the portability of the device during storage and carrying is achieved, the height of the measuring device can be adjusted according to different measuring requirements, and the effect that the measurement is more accurate and convenient is achieved.

Description

Technical Field

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

[0002] The application of land surveying equipment mainly includes land planning, navigation positioning, intelligent transportation, construction industry and other fields. In the field of land planning, land surveying equipment can achieve centimeter-level positioning accuracy through high-precision positioning technology, providing accurate data support for land planning and land measurement. Therefore, it is necessary to develop a convenient land surveying equipment.

[0003] The main function of convenient land surveying equipment is to quickly and accurately measure data such as land area, distance and perimeter. It is suitable for a variety of environments such as farmland, green space, forest, and water. It can provide extremely high measurement accuracy to meet the needs of different users. These devices are also portable, making it convenient for farmers to carry out land surveying work anytime and anywhere. In the existing technology, traditional convenient land surveying equipment is limited in measurement distance and cannot adjust the measurement range according to actual needs. As a result, in some cases, it is impossible to accurately measure distant or near targets, and it is not convenient to carry and use. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a convenient land surveying device, which aims to improve the problems of being limited in measuring distance, being unable to adjust the measuring range according to actual needs, and being inconvenient to carry and use.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a convenient land surveying device, comprising a telescopic sleeve, the outer wall of the telescopic sleeve is fixedly connected to a handle, the inner wall of the telescopic sleeve is slidably connected to a support column, the inner rotatable connection of the telescopic sleeve is connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a first handle, the outer wall of the rotating shaft is fixedly connected to a first shaft gear, the outer wall of the first shaft gear is meshedly connected to a second shaft gear, the lower surface of the second shaft gear is fixedly connected to a first threaded shaft, the outer wall of the first threaded shaft is threadedly connected to a first sliding block, the outer wall of the first sliding block is fixedly connected to a first fixed shaft, the outer wall of the first fixed shaft is fixedly connected to the inner wall of the support column, and a support assembly is provided on the upper surface of the telescopic sleeve, and the support assembly is used to support the adjustment structure.

[0006] Preferably, the support assembly includes a bottom plate, the lower surface of the bottom plate is fixedly connected to the upper surface of the telescopic sleeve, and the upper surface of the bottom plate is fixedly connected with a fixing groove.

[0007] Preferably, a sliding groove is provided inside the fixing groove, the outer wall of the fixing groove is rotatably connected to a rotating disk, and the outer wall of the rotating disk is fixedly connected to a second handle.

[0008] Preferably, the outer wall of the rotating disk is fixedly connected with a second threaded shaft, both ends of the second threaded shaft are inside the fixing groove, and the outer wall of the second threaded shaft is threadedly connected with a second sliding block.

[0009] Preferably, the outer wall of the second sliding block is fixedly connected to the first rotating shaft, the outer wall of the first rotating shaft is slidably connected to the inner wall of the sliding groove, and the outer wall of the first rotating shaft is rotatably connected to the traction plate.

[0010] Preferably, the outer wall of the traction plate is fixedly connected to a second rotating shaft, and the outer wall of the second rotating shaft is fixedly connected to a second fixed shaft.

[0011] Preferably, the outer wall of the second rotating shaft is rotatably connected to a rotating block, and the upper surface of the rotating block is fixedly connected to a placement plate.

[0012] Preferably, the lower surface of the placement plate is rotatably connected to a third rotating shaft, the outer wall of the third rotating shaft is fixedly connected to a fixing column, and the lower surface of the fixing column is fixedly connected to the upper surface of the base plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the rotating shaft and the first shaft gear are rotated by rotating the first handle, and the second shaft gear is driven to rotate, thereby driving the first sliding block to move through the rotation of the first threaded shaft, thereby driving the support column to telescopically move up and down in the telescopic sleeve through the first fixed shaft, and the handle facilitates the convenient carrying of the device, thereby achieving the portability of the device when stored and carried. The measuring device can adjust the height according to different measurement requirements, making the measurement more accurate and convenient.

[0015] 2. In the present invention, the second threaded shaft is rotated by rotating the second handle, thereby driving the first rotating shaft to slide in the sliding groove through the second sliding block, thereby driving the placement plate to adjust the rotation angle through the traction plate, the second rotating shaft and the rotating block, thereby improving the flexibility and portability of measurement, enhancing the applicability of the equipment in different environments, and thus improving the overall measurement efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a convenient land surveying device proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of a first threaded shaft of a convenient land surveying device proposed in the present invention;

[0018] Figure 3 This is a schematic diagram of a first fixed axis of a convenient land surveying device proposed in the present utility model;

[0019] Figure 4 This is a schematic diagram of a placement plate for a convenient land surveying device proposed in the present invention.

[0020] Legend:

[0021] 1. Support column; 2. Handle; 3. Telescopic sleeve; 4. Rotating shaft; 5. First handle; 6. First axis gear; 7. Second axis gear; 8. First threaded shaft; 9. First sliding block; 10. First fixed shaft; 11. Bottom plate; 12. Fixed groove; 13. Second handle; 14. Rotating disk; 15. Second threaded shaft; 16. Second sliding block; 17. First rotating shaft; 18. Sliding groove; 19. Fixed column; 20. Pull plate; 21. Second fixed shaft; 22. Rotating block; 23. Placement plate; 24. Second rotating shaft; 25. Third rotating shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 3 , the utility model provides an embodiment: a convenient land surveying device, including a telescopic sleeve 3, the outer wall of the telescopic sleeve 3 is fixedly connected to the handle 2, the inner wall of the telescopic sleeve 3 is slidably connected to the support column 1, the inner rotatable connection of the telescopic sleeve 3 is connected to the rotating shaft 4, the outer wall of the rotating shaft 4 is fixedly connected to the first hand 5, the outer wall of the rotating shaft 4 is fixedly connected to the first shaft gear 6, the outer wall of the first shaft gear 6 is meshedly connected to the second shaft gear 7, the lower surface of the second shaft gear 7 is fixedly connected to the first threaded shaft 8, the outer wall of the first threaded shaft 8 is threadedly connected to the first sliding block 9, the outer wall of the first sliding block 9 is fixedly connected to the first fixed shaft 10, the outer wall of the first fixed shaft 10 is fixedly connected to the inner wall of the support column 1, the upper surface of the telescopic sleeve 3 is provided with a support assembly, and the support assembly is used to support the adjustment structure;

[0024] Specifically, the telescopic sleeve 3 serves to fix the handle 2, the handle 2 makes the device portable, the telescopic sleeve 3 serves to support the rotating shaft 4, the first handle 5 is rotated to rotate the rotating shaft 4, the rotating shaft 4 drives the first shaft gear 6 and the second shaft gear 7 to rotate, the rotation of the second shaft gear 7 drives the first threaded shaft 8 to rotate, and the rotation of the first threaded shaft 8 drives the first sliding block 9 and the first fixed shaft 10 to move, thereby driving the support column 1 to move up and down in the telescopic sleeve 3 through the first fixed shaft 10, so that the equipment can be raised and lowered as required.

[0025] Reference Figure 3 and Figure 4 , the support assembly includes a bottom plate 11, the lower surface of the bottom plate 11 is fixedly connected to the upper surface of the telescopic sleeve 3, and the upper surface of the bottom plate 11 is fixedly connected with a fixing groove 12;

[0026] Specifically, the telescopic sleeve 3 plays a role in fixing and supporting the bottom plate 11 , and the bottom plate 11 plays a role in fixing and supporting the fixing groove 12 .

[0027] Reference Figure 4 A sliding groove 18 is opened inside the fixed groove 12, and the outer wall of the fixed groove 12 is rotatably connected to the rotating disk 14, and the outer wall of the rotating disk 14 is fixedly connected to the second handle 13, and the outer wall of the rotating disk 14 is fixedly connected to the second threaded shaft 15. Both ends of the second threaded shaft 15 are inside the fixed groove 12, and the outer wall of the second threaded shaft 15 is threadedly connected to the second sliding block 16. The outer wall of the second sliding block 16 is fixedly connected to the first rotating shaft 17, and the outer wall of the first rotating shaft 17 is slidably connected to the inner wall of the sliding groove 18. The outer wall of the first rotating shaft 17 is rotatably connected to the traction plate 20;

[0028] Specifically, by rotating the second handle 13, the rotating disk 14 and the second threaded shaft 15 are driven to rotate, and the rotation of the second threaded shaft 15 drives the second sliding block 16 to move. At the same time, the second sliding block 16 drives the first rotating shaft 17 to move within the sliding groove 18 in a limited manner, and at the same time, the first rotating shaft 17 drives the traction plate 20 to rotate.

[0029] Reference Figure 4 The outer wall of the traction plate 20 is fixedly connected to the second rotating shaft 24, the outer wall of the second rotating shaft 24 is fixedly connected to the second fixed shaft 21, the outer wall of the second rotating shaft 24 is rotatably connected to the rotating block 22, the upper surface of the rotating block 22 is fixedly connected to the placing plate 23, the lower surface of the placing plate 23 is rotatably connected to the third rotating shaft 25, the outer wall of the third rotating shaft 25 is fixedly connected to the fixing column 19, and the lower surface of the fixing column 19 is fixedly connected to the upper surface of the bottom plate 11;

[0030] Specifically, the rotation of the traction plate 20 drives the second rotating shaft 24 to rotate, and the rotation of the second rotating shaft 24 drives the rotating block 22 and the placement plate 23 to flip. The second fixed shaft 21 fixes the position of the rotating block 22. At the same time, the fixed column 19 and the third rotating shaft 25 support the placement plate 23 to flip, and the bottom plate 11 fixes and supports the fixed column 19.

[0031] Working principle: When the device needs to be used, the rotating shaft 4 is driven by rotating the first handle 5, and the rotation of the rotating shaft 4 drives the first shaft gear 6 to rotate, thereby driving the second shaft gear 7 to rotate, and the rotation of the second shaft gear 7 drives the first threaded shaft 8 to rotate, thereby driving the first sliding block 9 to move, thereby driving the support column 1 to telescopically move in the telescopic sleeve 3 through the first fixed shaft 10, and the handle 2 is used to facilitate the convenient carrying of the equipment, making the equipment more portable when stored and carried. At the same time, the measuring equipment can also be adjusted in height according to different measurement requirements. When angle adjustment is required, the rotating disk 14 is driven to rotate by rotating the second handle 13, thereby The rotation of the rotating disk 14 drives the second threaded shaft 15 to rotate, and drives the second sliding block 16 to move, thereby driving the first rotating shaft 17 to slide in the sliding groove 18 through the second sliding block 16, and driving the traction plate 20 to rotate through the first rotating shaft 17, thereby driving the second rotating shaft 24, the third rotating shaft 25 and the rotating block 22 to rotate through the rotation of the traction plate 20, and fixing the rotation position of the rotating block 22 through the second fixed shaft 21, thereby driving the placement plate 23 to rotate the angle adjustment of the land surveying equipment, improving the accuracy and flexibility of measurement, and can perform precise measurement at different angles, adapt to various complex measurement environments, thereby improving the accuracy and reliability of the measurement results.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A convenient land surveying device, comprising a telescopic sleeve (3), characterized in that: The outer wall of the telescopic sleeve (3) is fixedly connected to a handle (2), the inner wall of the telescopic sleeve (3) is slidably connected to a support column (1), the interior of the telescopic sleeve (3) is rotatably connected to a rotating shaft (4), the outer wall of the rotating shaft (4) is fixedly connected to a first handle (5), the outer wall of the rotating shaft (4) is fixedly connected to a first shaft gear (6), the outer wall of the first shaft gear (6) is meshedly connected to a second shaft gear (7), the lower surface of the second shaft gear (7) is fixedly connected to a first threaded shaft (8), the outer wall of the first threaded shaft (8) is threadedly connected to a first sliding block (9), the outer wall of the first sliding block (9) is fixedly connected to a first fixed shaft (10), the outer wall of the first fixed shaft (10) is fixedly connected to the inner wall of the support column (1), and a support assembly is provided on the upper surface of the telescopic sleeve (3), the support assembly is used to support the adjustment structure.

2. A convenient land surveying device according to claim 1, characterized in that: The support assembly comprises a bottom plate (11), the lower surface of the bottom plate (11) is fixedly connected to the upper surface of the telescopic sleeve (3), and the upper surface of the bottom plate (11) is fixedly connected with a fixing groove (12).

3. The convenient land surveying device according to claim 2, characterized in that: A sliding groove (18) is provided inside the fixing groove (12), the outer wall of the fixing groove (12) is rotatably connected to a rotating disk (14), and the outer wall of the rotating disk (14) is fixedly connected to a second handle (13).

4. The convenient land surveying device according to claim 3, characterized in that: The outer wall of the rotating disk (14) is fixedly connected to a second threaded shaft (15), both ends of the second threaded shaft (15) are inside the fixing groove (12), and the outer wall of the second threaded shaft (15) is threadedly connected to a second sliding block (16).

5. The convenient land surveying device according to claim 4, characterized in that: The outer wall of the second sliding block (16) is fixedly connected to the first rotating shaft (17), the outer wall of the first rotating shaft (17) is slidably connected to the inner wall of the sliding groove (18), and the outer wall of the first rotating shaft (17) is rotatably connected to the traction plate (20).

6. The convenient land surveying device according to claim 5, characterized in that: The outer wall of the traction plate (20) is fixedly connected to a second rotating shaft (24), and the outer wall of the second rotating shaft (24) is fixedly connected to a second fixed shaft (21).

7. The convenient land surveying device according to claim 6, characterized in that: The outer wall of the second rotating shaft (24) is rotatably connected to a rotating block (22), and the upper surface of the rotating block (22) is fixedly connected to a placement plate (23).

8. The convenient land surveying device according to claim 7, characterized in that: The lower surface of the placement plate (23) is rotatably connected to a third rotating shaft (25), the outer wall of the third rotating shaft (25) is fixedly connected to a fixing column (19), and the lower surface of the fixing column (19) is fixedly connected to the upper surface of the bottom plate (11).

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