High-precision three-dimensional topographic surveying and mapping device

Abstract

The utility model relates to the technical field of surveying and mapping devices, in particular to a high-precision three-dimensional topographic surveying and mapping device which comprises a mounting seat, a height adjusting mechanism is arranged at the top of the mounting seat and comprises a knob, a plurality of anti-skid grooves are formed in the circumferential outer wall of the knob, and the top of the knob is fixedly connected with a threaded rod through a bolt. The top end of the threaded rod sequentially penetrates through the top of the mounting base and the bottom of the rectangular-ambulatory-plane mounting frame, the threaded rod is in threaded connection with a moving plate, the moving plate is slidably connected with the inner wall of the rectangular-ambulatory-plane mounting frame, the left end of the moving plate is fixedly connected with a moving base through a bolt, and the top of the moving base is provided with a sliding groove and a surveying and mapping device body; according to the high-precision three-dimensional topographic surveying and mapping device, the height of the surveying and mapping device body can be adjusted by arranging the concentric-square-shaped mounting frame, the rotary knob, the threaded rod, the moving plate and the moving seat, and the orientation of the surveying and mapping device body can be conveniently changed by arranging the gear, the limiting disc, the connecting rod and the limiting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping devices, in particular to a high-precision three-dimensional terrain surveying and mapping device. Background Art

[0002] Topography refers to the various forms of the earth's surface, specifically the various states of ups and downs presented by fixed objects distributed above the surface. Surveying and mapping equipment is used for measurement and drawing. It is based on computer technology, optoelectronic technology, network communication technology, space science, and information science, with global navigation satellite positioning system, remote sensing, and geographic information system as the technical core. It selects existing feature points and boundaries on the ground and obtains graphics and location information reflecting the current status of the ground through measurement methods for engineering construction, planning and design, and administrative management.

[0003] A three-dimensional terrain auxiliary mapping device with publication number CN218008561U comprises a mounting assembly, a telescopic assembly, a three-dimensional mapping device and a box body, wherein the interior of the box body is divided into a storage space for accommodating the mounting assembly, the telescopic assembly and the three-dimensional mapping device by a partition plate, the bottom of the telescopic assembly is detachably connected to the box body, the top of the telescopic assembly is detachably connected to the mounting assembly, the mounting assembly comprises a mounting plate, a first through hole is formed on the mounting plate, a first slide bar is inserted into the first through hole, a fixing cover is connected to the top of the first slide bar, and the fixing cover is pressed on the top of the three-dimensional mapping device, the mounting assembly, the telescopic assembly and the three-dimensional mapping device can be conveniently transported by setting the box body, and the mapping operation can be carried out quickly and conveniently; and the installation and fixing of the three-dimensional mapping device is more convenient and stable; and preliminary leveling can be quickly achieved by setting support columns and adjusting foot supports.

[0004] Although the device can quickly and conveniently perform surveying and mapping operations, the device cannot adjust the height of the surveying and mapping device, and cannot rotate the surveying and mapping device to change the direction of the surveying and mapping device without moving the entire device. In view of this, we propose a high-precision three-dimensional terrain surveying and mapping device. Utility Model Content

[0005] The purpose of the utility model is to provide a high-precision three-dimensional terrain surveying and mapping device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-precision three-dimensional topographic mapping device comprises a mounting seat, a height adjustment mechanism is provided on the top of the mounting seat, the height adjustment mechanism comprises a knob, a plurality of anti-skid grooves are provided on the circumferential outer wall of the knob, the anti-skid grooves are arranged evenly and equidistantly, a threaded rod is fixedly connected to the top of the knob by bolts, the top of the threaded rod passes through the top of the mounting seat and the bottom of the U-shaped mounting frame in sequence, a movable plate is threadedly connected to the threaded rod, the movable plate is slidably connected to the inner wall of the U-shaped mounting frame, the left end of the movable plate is fixedly connected to the movable seat by bolts, a sliding groove is provided on the top of the movable seat, and a surveying and mapping device body is provided on the top of the movable seat.

[0008] Preferably, the bottom of the mounting seat is symmetrically fixedly connected to a support frame by bolts near the front and rear sides, the bottom of the support frame is fixedly connected to the support seat by bolts, and the top of the mounting seat is fixedly connected to a U-shaped mounting frame by bolts.

[0009] Preferably, a non-slip pad is fixed to the bottom of the support seat by glue, and the non-slip pad is made of rubber.

[0010] Preferably, a plurality of anti-slip grooves are formed at the bottom of the anti-slip pad, and the anti-slip grooves are arranged evenly and equidistantly.

[0011] Preferably, a connecting rod is fixedly connected to the bottom of the surveying and mapping device body by bolts, and the bottom end of the connecting rod passes through the bottom of the moving seat and is fixedly connected to the limiting plate by bolts.

[0012] Preferably, the top of the limiting plate fits with the bottom of the movable seat, and the bottom of the limiting plate is fixedly connected with a gear by bolts.

[0013] Preferably, a limiting mechanism is provided on the top of the movable seat, and the limiting mechanism includes a handle, and the bottom of the handle is fixedly connected to a limiting plate by bolts, and the bottom of the limiting plate is fitted with the top of the movable seat.

[0014] Preferably, a slider is fixedly connected to the bottom of the limiting plate by bolts, and the slider is slidably connected to the inner wall of the sliding groove.

[0015] Preferably, the bottom of the slider is fixedly connected to a mounting plate by bolts, the top of the mounting plate is fitted with the bottom of the movable seat, the left end of the mounting plate is fixedly connected to a clamping block by bolts, and the grooves between the left end of the clamping block and the right end of the gear and the two convex teeth corresponding to their positions are snap-fitted.

[0016] Preferably, a spring is symmetrically fixedly connected to the right side surface of the slider near the front and rear sides, and the right end of the spring is fixedly connected to the right side surface of the inner wall of the slide groove.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The high-precision three-dimensional topographic mapping device can adjust the height of the mapping device body by arranging a U-shaped mounting frame, a knob, a threaded rod, a moving plate and a moving seat;

[0019] 2. The high-precision three-dimensional topographic mapping device can conveniently change the orientation of the mapping device body by arranging gears, limit plates, connecting rods and limit mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the height adjustment mechanism in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the limiting mechanism in the utility model.

[0023] The meaning of each title in the figure is:

[0024] 1. Mounting seat; 11. Support frame; 12. Support seat; 13. Anti-slip pad; 14. Anti-slip groove; 15. U-shaped mounting frame;

[0025] 2. Height adjustment mechanism; 21. Knob; 22. Anti-skid groove; 23. Threaded rod; 24. Moving plate; 25. Moving seat; 26. Slide groove; 27. Gear; 28. Limiting plate; 29. ​​Connecting rod; 291. Surveying and mapping device body;

[0026] 3. Limiting mechanism; 31. Handle; 32. Limiting plate; 33. Slider; 34. Mounting plate; 35. Block; 36. Spring. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0029] A high-precision three-dimensional terrain mapping device includes a mounting base 1. A support frame 11 is symmetrically fixedly connected to the bottom of the mounting base 1 near the front and rear sides by bolts. A support base 12 is fixedly connected to the bottom of the support frame 11 by bolts to play a supporting role. A U-shaped mounting frame 15 is fixedly connected to the top of the mounting base 1 by bolts.

[0030] It should be added that a non-slip pad 13 is fixed to the bottom of the support seat 12 by glue. The non-slip pad 13 is made of rubber. A plurality of non-slip grooves 14 are arranged at a uniform interval to prevent slipping.

[0031] As a preferred embodiment of this embodiment, a height adjustment mechanism 2 is provided on the top of the mounting base 1. The height adjustment mechanism 2 includes a knob 21. A plurality of anti-skid grooves 22 are provided on the circumferential outer wall of the knob 21. The anti-skid grooves 22 are evenly and evenly spaced to prevent skidding.

[0032] Specifically, the top of the knob 21 is fixedly connected with a threaded rod 23 by means of bolts, and the top of the threaded rod 23 passes through the top of the mounting seat 1 and the bottom of the U-shaped mounting frame 15 in sequence, so as to drive the moving plate 24 to move.

[0033] Specifically, the threaded rod 23 is threadedly connected with a moving plate 24 , and the moving plate 24 is slidably connected to the inner wall of the U-shaped mounting frame 15 to drive the moving seat 25 to move.

[0034] Specifically, the left end of the moving plate 24 is fixedly connected to the moving seat 25 by bolts, and a sliding groove 26 is provided on the top of the moving seat 25 to limit the moving direction of the slider 33 .

[0035] Specifically, a surveying and mapping device body 291 is provided on the top of the moving seat 25 for performing high-precision three-dimensional terrain surveying and mapping. A connecting rod 29 is fixedly connected to the bottom of the surveying and mapping device body 291 by bolts for driving the surveying and mapping device body 291 to rotate.

[0036] Specifically, the bottom end of the connecting rod 29 passes through the bottom of the moving seat 25 and is fixedly connected to the limiting plate 28 by bolts to limit the position of the connecting rod 29. The top of the limiting plate 28 fits with the bottom of the moving seat 25. The bottom of the limiting plate 28 is fixedly connected to a gear 27 by bolts to drive the limiting plate 28 to rotate.

[0037] Furthermore, a limiting mechanism 3 is provided on the top of the movable seat 25, and the limiting mechanism 3 includes a handle 31 for driving the limiting plate 32 to move. The bottom of the handle 31 is fixedly connected to the limiting plate 32 by bolts, and the bottom of the limiting plate 32 is fitted with the top of the movable seat 25 to drive the slider 33 to move.

[0038] Specifically, a slider 33 is fixedly connected to the bottom of the limiting plate 32 by bolts, and the slider 33 is slidably connected to the inner wall of the sliding groove 26 to drive the installation plate 34 to move.

[0039] Specifically, a mounting plate 34 is fixedly connected to the bottom of the slider 33 by bolts to drive the block 35 to move. The top of the mounting plate 34 is fitted with the bottom of the moving seat 25. The left end of the mounting plate 34 is fixedly connected to the block 35 by bolts. The groove between the left end of the block 35 and the two convex teeth corresponding to the positions of the right end of the gear 27 is engaged with each other to limit the rotation of the gear 27.

[0040] Specifically, springs 36 are symmetrically fixedly connected to the right side surface of the slider 33 near the front and rear sides, and the right end of the spring 36 is fixedly connected to the right side surface of the inner wall of the slide groove 26 to limit the position of the slider 33.

[0041] It is worth mentioning that the structure and working principle of the surveying and mapping device body 291 involved in this embodiment are well known to those skilled in the art and will not be elaborated here.

[0042] During specific use, when the height of the surveying and mapping device body 291 needs to be adjusted, the user first rotates the knob 21, thereby driving the threaded rod 23 to rotate, thereby driving the moving plate 24 to move upward, thereby driving the moving seat 25 to move upward, thereby driving the surveying and mapping device body 291 to move upward, until the surveying and mapping device body 291 reaches the specified height, and then stops rotating the knob 21;

[0043] When the orientation of the surveying and mapping device body 291 needs to be adjusted, the user first grasps the handle 31 and moves the limit plate 32 to the right, thereby driving the slider 33 to move to the right, thereby driving the mounting plate 34 to move to the right, thereby driving the clamping block 35 to move to the right. In this process, the slider 33 compresses the two springs 36;

[0044] Until the two springs 36 are compressed to the shortest length, the block 35 is no longer engaged with the groove between the two convex teeth at the right end of the gear 27 corresponding to its position, and the gear 27 can be rotated to rotate the surveying and mapping device body 291, thereby driving the connecting rod 29 to rotate, thereby driving the limit plate 28 to rotate, and thereby driving the gear 27 to rotate;

[0045] When the orientation of the surveying and mapping device body 291 reaches the specified orientation, the rotation of the surveying and mapping device body 291 is stopped and the handle 31 is released, and the two springs 36 begin to restore their initial lengths, thereby driving the slider 33 to move leftward, thereby driving the mounting plate 34 to move leftward, and thereby driving the block 35 to move leftward;

[0046] Until the two springs 36 recover their initial length, the block 35 and the grooves between the two convex teeth corresponding to the right end of the gear 27 are engaged with each other, and the gear 27 can no longer rotate, and the orientation of the surveying and mapping device body 291 is fixed.

[0047] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-precision three-dimensional topographic mapping device, comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is provided with a height adjustment mechanism (2), the height adjustment mechanism (2) comprises a knob (21), a plurality of anti-skid grooves (22) are provided on the circumferential outer wall of the knob (21), the anti-skid grooves (22) are arranged at uniform intervals, the top of the knob (21) is fixedly connected with a threaded rod (23) by bolts, the top of the threaded rod (23) sequentially passes through the top of the mounting seat (1) and the bottom of the U-shaped mounting frame (15), the threaded rod (23) is threadedly connected with a movable plate (24), the movable plate (24) is slidably connected to the inner wall of the U-shaped mounting frame (15), the left end of the movable plate (24) is fixedly connected with a movable seat (25) by bolts, the top of the movable seat (25) is provided with a sliding groove (26), and the top of the movable seat (25) is provided with a surveying and mapping device body (291).

2. The high-precision three-dimensional terrain mapping device according to claim 1, characterized in that: The bottom of the mounting seat (1) is symmetrically fixedly connected to a support frame (11) by bolts near the front and rear sides, the bottom of the support frame (11) is fixedly connected to a support seat (12) by bolts, and the top of the mounting seat (1) is fixedly connected to a U-shaped mounting frame (15) by bolts.

3. The high-precision three-dimensional terrain mapping device according to claim 2, characterized in that: An anti-skid pad (13) is fixed to the bottom of the support seat (12) by glue, and the anti-skid pad (13) is made of rubber material.

4. The high-precision three-dimensional terrain mapping device according to claim 3, characterized in that: A plurality of anti-skid grooves (14) are provided at the bottom of the anti-skid pad (13), and the anti-skid grooves (14) are arranged at even intervals.

5. The high-precision three-dimensional terrain mapping device according to claim 1, characterized in that: The bottom of the surveying and mapping device body (291) is fixedly connected to a connecting rod (29) by bolts, and the bottom end of the connecting rod (29) passes through the bottom of the moving seat (25) and is fixedly connected to a limiting plate (28) by bolts.

6. The high-precision three-dimensional terrain mapping device according to claim 5, characterized in that: The top of the limiting plate (28) is fitted with the bottom of the moving seat (25), and the bottom of the limiting plate (28) is fixedly connected with a gear (27) by bolts.

7. The high-precision three-dimensional terrain mapping device according to claim 1, characterized in that: A limiting mechanism (3) is provided on the top of the movable seat (25), and the limiting mechanism (3) comprises a handle (31). The bottom of the handle (31) is fixedly connected to a limiting plate (32) by bolts, and the bottom of the limiting plate (32) is in contact with the top of the movable seat (25).

8. The high-precision three-dimensional terrain mapping device according to claim 7, characterized in that: The bottom of the limiting plate (32) is fixedly connected with a sliding block (33) by means of bolts, and the sliding block (33) is slidably connected with the inner wall of the sliding groove (26).

9. The high-precision three-dimensional terrain mapping device according to claim 8, characterized in that: The bottom of the slider (33) is fixedly connected to a mounting plate (34) by bolts, the top of the mounting plate (34) is in contact with the bottom of the moving seat (25), the left end of the mounting plate (34) is fixedly connected to a clamping block (35) by bolts, and the left end of the clamping block (35) and the right end of the gear (27) are engaged with the groove between two convex teeth corresponding to their positions.

10. The high-precision three-dimensional terrain mapping device according to claim 9, characterized in that: A spring (36) is symmetrically fixedly connected to the right side surface of the slider (33) near the front and rear sides, and the right end of the spring (36) is fixedly connected to the right side surface of the inner wall of the slide groove (26).

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