Surveying and mapping survey device for land comprehensive improvement

Abstract

The utility model discloses a surveying and mapping survey device for land comprehensive renovation, which belongs to the technical field of land surveying and mapping and comprises a surveying and mapping instrument body and a mounting seat, an angle adjusting structure comprises a supporting seat and a rotating disc, the rotating disc is arranged on the supporting seat in a penetrating manner, and the supporting seat is movably connected with the bottom of the mounting seat. The top of the rotating disc is fixedly connected with the mounting seat, a plurality of through holes are formed in the rotating disc, an elastic lock mechanism is arranged on the supporting seat and comprises a pin shaft, the pin shaft is inserted into one through hole, the pin shaft can be in limiting fit with the through hole, and the elastic lock mechanism is arranged on the supporting seat. The included angle between the surveying and mapping head and the horizontal plane can be changed through rotation of the rotating disc. According to the surveying instrument, through cooperation of the rotating disc, the through hole and the pin shaft, the angle adjusting step of the surveying instrument is greatly simplified, the structure is simple, operation is easy, and the fixing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of land surveying and mapping, in particular to a surveying and mapping investigation device for comprehensive land management. Background Art

[0002] Surveying and mapping refers to the measurement, collection and mapping of the shape, size, spatial position and attributes of natural geographical elements or artificial facilities on the surface. Civil engineering surveying and mapping mainly studies the theories, technologies and methods of surveying work in the design, construction and management stages of engineering construction, provides accurate measurement data and large-scale maps for engineering construction, ensures reasonable site selection, construction according to design and effective management. Surveying and mapping equipment is a tool for measuring length or distance, and can also be combined with angle measuring equipment or modules to measure parameters such as angles and areas.

[0003] When surveying, the surveying device is usually installed on a mounting bracket and then stands on the ground. The adjustable range of the commonly used retractable bracket is the height of the bracket. When the angle between the detection head and the horizontal plane needs to be changed, the detector can only be disassembled and reinstalled, or the horizontal angle of the entire retractable bracket can be changed. There is a phenomenon that the angle adjustment still does not meet the requirements. At this time, it needs to be readjusted. The operation steps are cumbersome, which seriously affects the surveying efficiency. The existing surveying devices have the problem of low surveying efficiency. Utility Model Content

[0004] The utility model aims to solve the problem of changing the angle between a detection head and a horizontal plane, and proposes a surveying and mapping investigation device for comprehensive land management.

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

[0006] A surveying and mapping investigation device for comprehensive land management comprises a surveying and mapping instrument body and a mounting seat arranged below the surveying and mapping instrument body, wherein an angle adjustment structure is arranged at the bottom of the mounting seat.

[0007] The angle adjustment structure includes a support seat and a rotating disk. The rotating disk is arranged on the support seat. The support seat is movably connected to the bottom of the mounting seat. The top of the rotating disk is fixedly connected to the mounting seat. The rotating disk is provided with a plurality of through holes. The support seat is provided with an elastic locking mechanism.

[0008] The elastic locking mechanism includes a pin shaft, which is inserted into one of the through holes. The pin shaft can be limitedly matched with the through hole. The angle between the surveying head and the horizontal plane can be changed by rotating the rotating disk, so that the direction of the surveying head can be adjusted conveniently.

[0009] Furthermore, the angle adjustment structure also includes a rotating block, which is installed at the bottom center of the support seat. The rotating block is equipped with a support sleeve, which is clamped on the rotating block and rotatably connected through a rotating shaft. The other end of the support sleeve is fixedly connected to the top of the support seat.

[0010] Furthermore, a rectangular groove is provided on the support seat, and the rotating disk passes through the rectangular groove vertically.

[0011] Furthermore, a mounting groove is provided on one side of the support seat, and the pin shaft passes through the mounting groove and extends to one end of the rotating disk.

[0012] Furthermore, the elastic locking mechanism also includes a sliding plate, a spring and a pull ring. The sliding plate is mounted on the shaft of the pin shaft, one end of the spring is connected to the sliding plate, and the other end of the spring is fixedly connected to the inner wall of the support seat. The pull ring is installed at the end of the pin shaft away from the rotating disk.

[0013] Furthermore, the spring and the sliding plate are located in the mounting groove.

[0014] Furthermore, a slot is provided on the mounting seat, and a magnetic block is provided in the slot.

[0015] Furthermore, a connecting column is provided at the bottom of the support seat, and an internal thread is provided in the connecting column.

[0016] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effect of the utility model is that the rotation of the rotating disk can drive the angle of the mounting seat and the surveying instrument body to rotate, and through the cooperation of the pin shaft, the movable plate and the spring, one end of the pin shaft is inserted into the through hole of the rotating disk to fix the angle of the rotating disk. When adjustment is needed, the rotating disk can be rotated by simply stretching the pin shaft in the opposite direction, which greatly improves the convenience of the adjustment process during the surveying process and improves the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram of a surveying and mapping investigation device for comprehensive land management provided by an embodiment of the utility model is shown;

[0018] Figure 2 A schematic diagram of the structure of a rotating disk, a rotating block, a supporting sleeve and a supporting seat provided according to an embodiment of the utility model is shown;

[0019] Figure 3 A schematic diagram of the structure of a mounting base and a magnetic attraction block provided according to an embodiment of the utility model is shown;

[0020] Figure 4A structural schematic diagram of an internal cross-sectional view of an elastic lock mechanism provided according to an embodiment of the utility model is shown.

[0021] Legend:

[0022] 10. Surveying instrument body; 11. Mounting seat; 12. Magnetic block; 13. Card slot;

[0023] 20. Angle adjustment structure; 21. Support seat; 22. Rotating plate; 23. Rotating block; 24. Support sleeve; 25. Rotating shaft; 26. Rectangular groove; 27. Mounting groove; 28. Connecting column; 29. ​​Through hole;

[0024] 30. Elastic locking mechanism; 31. Pin shaft; 32. Sliding plate; 33. Spring; 34. Pull ring. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] Please refer to Figure 1-Figure 4 The utility model provides a technical solution: a surveying and mapping device for comprehensive land management, comprising: a surveying and mapping instrument body 10, and a mounting seat 11 mounted below the surveying and mapping instrument body 10, and an angle adjustment structure 20 is provided at the bottom of the mounting seat 11,

[0027] The angle adjustment structure 20 includes a support seat 21 and a rotating disk 22. The rotating disk 22 is inserted into the support seat 21. The support seat 21 is movably connected to the bottom of the mounting seat 11. The top of the rotating disk 22 is fixedly connected to the mounting seat 11. A plurality of through holes 29 are provided on the rotating disk 22.

[0028] In some embodiments of the utility model, the angle adjustment structure 20 also includes a rotating block 23, which is installed at the bottom center of the support seat 21. The rotating block 23 is equipped with a support sleeve 24, which is clamped on the rotating block 23 and rotatably connected through a rotating shaft 25. The other end of the support sleeve 24 is fixedly connected to the top of the support seat 21.

[0029] By the rotation cooperation of the rotating block 23 and the supporting sleeve 24, the supporting seat 21 is used to support the mounting seat 11, and the rotating disk 22 is rotated to drive the mounting seat 11 on the rotating block 23 and the surveying instrument body 10 to rotate synchronously, so that the angle adjustment is more convenient, the structure is stable, and the rotation is more convenient.

[0030] In some embodiments of the present invention, a rectangular slot 26 is formed on the support base 21 , and the rotating disk 22 vertically passes through the rectangular slot 26 .

[0031] An elastic locking mechanism 30 is provided on the support seat 21, and the elastic locking mechanism 30 includes a pin shaft 31. The pin shaft 31 is inserted into one of the through holes 29. The pin shaft 31 can be limitedly matched with the through hole 29. The angle between the surveying head and the horizontal plane can be changed by rotating the rotating disk 22, so as to facilitate the adjustment of the direction of the surveying head.

[0032] In some embodiments of the present invention, a mounting groove 27 is formed on one side of the support base 21 , and the pin shaft 31 passes through the mounting groove 27 and extends to one end of the rotating disk 22 .

[0033] In some embodiments of the utility model, the elastic locking mechanism 30 also includes a sliding plate 32, a spring 33 and a pull ring 34. The sliding plate 32 is mounted on the shaft of the pin shaft 31, one end of the spring 33 is connected to the sliding plate 32, and the other end of the spring 33 is fixedly connected to the inner wall of the support seat 21. The pull ring 34 is installed at the end of the pin shaft 31 away from the rotating disk 22.

[0034] In some embodiments of the present invention, the spring 33 and the sliding plate 32 are located in the mounting groove 27 .

[0035] By pulling the pull ring 34 to move away from the rotating disk 22, the other end of the pin 31 can be disengaged from the through hole 29 of the rotating disk 22, thereby facilitating the rotation of the rotating disk 22. After adjusting the angle, the pin 31 can be inserted into the through hole 29 by utilizing the reset effect of the spring 33, thereby fixing the rotating disk 22. At the same time, the coordinated rotation of the rotating block 23 and the support sleeve 24 makes the overall structure more stable, which is conducive to the survey of various different scenarios and is easy to adjust without the need to disassemble parts, greatly saving the time of surveying and mapping personnel.

[0036] In some embodiments of the present invention, a slot 13 is provided on the mounting seat 11, and a magnetic block 12 is provided in the slot 13. The magnetic block 12 can more conveniently and tightly connect the surveying instrument body 10 and the mounting seat 11.

[0037] In some embodiments of the utility model, a connecting column 28 is provided at the bottom of the support base 21, and an internal thread is provided in the connecting column 28. The internal thread of the connecting column 28 cooperates with the external thread of the tripod (not shown in the figure), which facilitates disassembly and storage when not in use, saving space.

[0038] 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 surveying and mapping device for comprehensive land management, characterized in that: include: A surveying instrument body (10), and a mounting seat (11) mounted below the surveying instrument body (10), wherein an angle adjustment structure (20) is provided at the bottom of the mounting seat (11); The angle adjustment structure (20) comprises a support seat (21) and a rotating disk (22), wherein the rotating disk (22) is inserted into the support seat (21), the support seat (21) is movably connected to the bottom of the mounting seat (11), the top of the rotating disk (22) is fixedly connected to the mounting seat (11), a plurality of through holes (29) are provided on the rotating disk (22), and an elastic locking mechanism (30) is provided on the support seat (21). The elastic locking mechanism (30) comprises a pin shaft (31), the pin shaft (31) is inserted into one of the through holes (29), the pin shaft (31) can be limitedly matched with the through hole (29), and the angle between the surveying head and the horizontal plane can be changed by rotating the rotating disk (22), so as to facilitate the adjustment of the direction of the surveying head.

2. A surveying and mapping device for comprehensive land management according to claim 1, characterized in that: The angle adjustment structure (20) further comprises a rotating block (23), wherein the rotating block (23) is mounted at the bottom center of the support seat (21), and a supporting sleeve (24) is mounted on the rotating block (23), wherein the supporting sleeve (24) is clamped on the rotating block (23) and is rotatably connected via a rotating shaft (25), and the other end of the supporting sleeve (24) is fixedly connected to the top of the support seat (21).

3. A surveying and mapping device for comprehensive land management according to claim 2, characterized in that: The support seat (21) is provided with a rectangular groove (26), and the rotating disk (22) vertically passes through the rectangular groove (26).

4. The surveying and mapping device for comprehensive land management according to claim 1, characterized in that: A mounting groove (27) is provided on one side of the support seat (21), and the pin shaft (31) passes through the mounting groove (27) and extends to one end of the rotating disk (22).

5. A surveying and mapping device for comprehensive land management according to claim 4, characterized in that: The elastic locking mechanism (30) also includes a sliding plate (32), a spring (33) and a pull ring (34); the sliding plate (32) is sleeved on the shaft of the pin shaft (31); one end of the spring (33) is connected to the sliding plate (32); the other end of the spring (33) is fixedly connected to the inner wall of the support seat (21); and the pull ring (34) is installed at one end of the pin shaft (31) away from the rotating disk (22).

6. A surveying and mapping device for comprehensive land management according to claim 5, characterized in that: The spring (33) and the sliding plate (32) are located in the mounting groove (27).

7. A surveying and mapping device for comprehensive land management according to claim 6, characterized in that: The mounting seat (11) is provided with a slot (13), and a magnetic attraction block (12) is provided in the slot (13).

8. The surveying and mapping device for comprehensive land management according to claim 7, characterized in that: A connecting column (28) is provided at the bottom of the support seat (21), and an internal thread is provided in the connecting column (28).

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