Three-dimensional scanning device for landform

Abstract

The utility model discloses a three-dimensional scanning device for landforms, which relates to the technical field of three-dimensional scanning devices and comprises a supporting plate, a scanner is mounted at the top of the supporting plate, a first fixing seat is fixedly connected onto the outer wall of the supporting plate, a rotating plate is rotatably connected onto the first fixing seat, and a second fixing seat is mounted on the rotating plate. And a square groove is formed in the end, away from the first fixing bases, of the rotating plate, an elastic telescopic rod is fixedly connected into the square groove, a protection plate is fixedly connected to the end, located outside the square groove, of the elastic telescopic rod, the three first fixing bases are arranged, and the three first fixing bases are evenly distributed around the supporting plate. According to the landform three-dimensional scanning device, by arranging the protection plates, the elastic telescopic rods and other structures, when the device topples over, the corresponding protection plates can touch the ground, so that a scanner cannot directly touch the ground, and the elastic telescopic rods contract to perform force unloading buffering, so that the effect of protecting the scanner is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to three -dimensional scanning device technical field especially relates to a topography three -dimensional scanning device. BACKGROUND

[0002] Topography is the change of the height of the ground, namely the form of the ground surface. It is divided into five basic landforms (ground form): plateau, mountain, plain, hilly, basin. Three-dimensional scanning device is used in the process of topography surveying.

[0003] In the prior art, the topography three-dimensional scanning device usually lacks a protective structure. When used outdoors, the scanner is prone to direct landing on the ground if it falls, resulting in damage.

[0004] Therefore, it is necessary to provide a topography three-dimensional scanning device to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a topography three-dimensional scanning device to solve the problem that the topography three-dimensional scanning device in the prior art usually lacks a protective structure, and the scanner is prone to direct landing on the ground if it falls when used outdoors, resulting in damage.

[0006] To achieve the above object, the utility model provides the following technical scheme: a topography three-dimensional scanning device, comprising a support plate, a scanner is installed on the top of the support plate, a first fixing seat is fixedly connected to the outer wall of the support plate, a rotating plate is rotatably connected to the first fixing seat, a square groove is formed in the end of the rotating plate away from the first fixing seat, an elastic telescopic rod is fixedly connected inside the square groove, and a protective plate is fixedly connected to the end of the elastic telescopic rod outside the square groove.

[0007] Preferably, the first fixing seat is provided with three, and the three first fixing seats are evenly distributed around the support plate.

[0008] Preferably, a support rod is rotatably connected to the bottom of the support plate, the support rod is provided with three, and the three support rods are correspondingly distributed with the three first fixing seats.

[0009] Preferably, an adjusting assembly is arranged between the support rod and the corresponding rotating plate, the adjusting assembly comprises a second fixing seat, a first rotating block, a threaded rod, a threaded cylinder, a second rotating block and a third fixing seat, the second fixing seat is fixedly connected to the bottom of the rotating plate, the second fixing seat is located at the end of the rotating plate away from the first fixing seat, the first rotating block is rotatably connected to the second fixing seat, the threaded rod is fixedly connected to the first rotating block, the third fixing seat is fixedly connected to the support rod, the second rotating block is rotatably connected to the third fixing seat, the threaded cylinder is rotatably connected to the second rotating block, and the threaded cylinder is matched with the threaded rod.

[0010] Preferably, the bottom of the support plate is fixedly connected with a vertical rod, a sliding sleeve is slidably connected to the vertical rod, a bolt is threadedly connected to the sliding sleeve, the bolt is in abutting engagement with the vertical rod, a support frame is rotatably connected to the support rod, and one end of the support frame away from the support rod is rotatably connected to the sliding sleeve.

[0011] Preferably, the protective plate is arc-shaped, and one side close to the elastic telescopic rod is a concave surface.

[0012] The technical effects and advantages of the present application are as follows:

[0013] 1. The protective plate can be grounded when the device is tilted, so that the scanner does not directly touch the ground, and the elastic telescopic rod is retracted to unload and buffer, thereby achieving the effect of protecting the scanner.

[0014] 2. The protective plate is arc-shaped, and one side close to the elastic telescopic rod is a concave surface, multiple protective plates form a ring-shaped protection structure, and the protection area is expanded.

[0015] 3. The threaded cylinder and threaded rod are provided, the inclination angle of the rotating plate can be flexibly adjusted, and the rotating plate is convenient to store. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the topographic and geomorphic three-dimensional scanning device.

[0017] Figure 2 It is a structural schematic view of the topographic and geomorphic three-dimensional scanning device. Figure 1 It is an enlarged schematic view of the structure at A in the present application.

[0018] Figure 3 It is an enlarged schematic view of the structure at B in the present application. Figure 1 It is an enlarged schematic view of the structure at B in the present application.

[0019] Figure 4 It is an enlarged schematic view of the structure at C in the present application. Figure 1 It is an enlarged schematic view of the structure at C in the present application.

[0020] Figure 5 It is a structural schematic view of the first fixed seat and rotating plate of the present application.

[0021] In the figure: 1, support plate; 2, scanner; 3, support rod; 4, first fixed seat; 5, rotating plate; 6, protective plate; 7, second fixed seat; 8, first rotating block; 9, threaded rod; 10, threaded cylinder; 11, second rotating block; 12, third fixed seat; 13, vertical rod; 14, support frame; 15, sliding sleeve; 16, bolt; 17, square groove; 18, elastic telescopic rod. DETAILED DESCRIPTION

[0022] The utility model provides a kind of topographic feature three-dimensional scanning device as shown in Figures 1 to 5 The utility model discloses a kind of topographic feature three-dimensional scanning device, including support plate 1, the top of support plate 1 is installed with scanner 2, scanner 2 has the function of three-dimensional laser scanning, by laser ranging principle (including pulse laser and phase laser), instantaneous space three-dimensional coordinate value is measured, the space point cloud data obtained using three-dimensional laser scanning technology, the three-dimensional visualization model of complex structure, irregular scene can be quickly established, and can be used for topographic feature surveying and mapping.

[0023] The bottom of support plate 1 is rotatably connected with support rod 3, and support rod 3 is provided with three.

[0024] The bottom of support plate 1 is fixedly connected with vertical rod 13, vertical rod 13 is slidably connected with sliding sleeve 15, sliding sleeve 15 is threadedly connected with bolt 16, bolt 16 is in abutting engagement with vertical rod 13, support rod 3 is rotatably connected with support frame 14, and one end of support frame 14, away from support rod 3, is rotatably connected to sliding sleeve 15.

[0025] Specifically, when using, sliding sleeve 15 is controlled to slide downward on vertical rod 13, sliding sleeve 15 makes support rod 3 open outward at the bottom end through support frame 14, and three support rods 3 form a support structure, then bolt 16 is rotated, bolt 16 is in abutting engagement with vertical rod 13, and sliding sleeve 15 is positioned, and when recycling, bolt 16 is loosened, and sliding sleeve 15 is controlled to slide upward on vertical rod 13.

[0026] In order to protect the scanner 2, a first fixing seat 4 is fixedly connected to the outer wall of the support plate 1, a rotating plate 5 is rotatably connected to the first fixing seat 4, a square groove 17 is formed in one end of the rotating plate 5 away from the first fixing seat 4, an elastic telescopic rod 18 is fixedly connected inside the square groove 17, a protective plate 6 is fixedly connected to one end of the elastic telescopic rod 18 outside the square groove 17, the first fixing seat 4 is provided with three, the three first fixing seats 4 are evenly distributed around the support plate 1, and the three support rods 3 and the three first fixing seats 4 are distributed one by one.

[0027] The protective plate 6 is arc-shaped, and the side close to the elastic telescopic rod 18 is concave, and multiple protective plates 6 form a ring-shaped protection structure to expand the protection area.

[0028] When the three-dimensional scanning device is in use, the rotating plate 5 is horizontally distributed (refer to Figure 2 If the three-dimensional scanning device is tilted due to external wind force or the like, the corresponding protective plate 6 can touch the ground, so that the scanner 2 will not directly touch the ground, and the elastic telescopic rod 18 is retracted to unload and buffer, thereby achieving the effect of protecting the scanner 2.

[0029] An adjusting assembly is arranged between the support rod 3 and the corresponding rotating plate 5, and the adjusting assembly comprises a second fixing seat 7, a first rotating block 8, a threaded rod 9, a threaded cylinder 10, a second rotating block 11 and a third fixing seat 12. The second fixing seat 7 is fixedly connected to the bottom of the rotating plate 5, and the second fixing seat 7 is located at the end of the rotating plate 5 away from the first fixing seat 4. The first rotating block 8 is rotatably connected to the second fixing seat 7, and the threaded rod 9 is fixedly connected to the first rotating block 8. The third fixing seat 12 is fixedly connected to the support rod 3, the second rotating block 11 is rotatably connected to the third fixing seat 12, the threaded cylinder 10 is rotatably connected to the second rotating block 11, and the threaded cylinder 10 is matched with the threaded rod 9.

[0030] In actual use, the control sliding sleeve 15 is controlled to slide downward on the vertical rod 13, the sliding sleeve 15 drives the support rod 3 to open outward at the bottom end through the support frame 14, and the rotating plate 5 can be opened synchronously under the cooperation of the threaded cylinder 10, the threaded rod 9 and the like. Then, the threaded cylinder 10 is rotated, the rotating plate 5 is adjusted to a horizontal state due to the threaded cooperation of the threaded cylinder 10 and the threaded rod 9, the subsequent protection is facilitated, and the inclination angle of the rotating plate 5 can be flexibly adjusted. When recycling, the threaded cylinder 10 can be rotated, the included angle between the rotating plate 5 and the support rod 3 is small, and the rotating plate 5 is convenient to store.

Claims

1. A topographic three-dimensional scanning device comprising a support plate (1), characterized in that: The top of the support plate (1) is provided with a scanner (2), and the outer wall of the support plate (1) is fixedly connected with a first fixing seat (4), the first fixing seat (4) is rotatably connected with a rotating plate (5), one end of the rotating plate (5) away from the first fixing seat (4) is provided with a square groove (17), and the square groove (17) is fixedly connected with an elastic telescopic rod (18) inside.

2. The terrain topography three-dimensional scanning device according to claim 1, wherein: The first fixing seat (4) is provided with three, and the three first fixing seats (4) are uniformly distributed around the support plate (1).

3. The terrain topography three-dimensional scanning device according to claim 2, wherein: The bottom of the support plate (1) is rotatably connected with a support rod (3), the support rod (3) is provided with three, and the three support rods (3) are distributed in one-to-one correspondence with the three first fixing seats (4).

4. The terrain topography three-dimensional scanning device according to claim 3, wherein: The adjusting assembly is arranged between the support rod (3) and the corresponding rotating plate (5), and the adjusting assembly comprises a second fixing seat (7), a first rotating block (8), a threaded rod (9), a threaded cylinder (10), a second rotating block (11) and a third fixing seat (12), the second fixing seat (7) is fixedly connected to the bottom of the rotating plate (5), the second fixing seat (7) is located at one end of the rotating plate (5) away from the first fixing seat (4), the first rotating block (8) is rotatably connected to the second fixing seat (7), the threaded rod (9) is fixedly connected to the first rotating block (8), the third fixing seat (12) is fixedly connected to the support rod (3), the second rotating block (11) is rotatably connected to the third fixing seat (12), the threaded cylinder (10) is rotatably connected to the second rotating block (11), and the threaded cylinder (10) is matched with the threaded rod (9).

5. The terrain topography three-dimensional scanning device according to claim 3, wherein: The bottom of the support plate (1) is fixedly connected with a vertical rod (13), the vertical rod (13) is slidably connected with a sliding sleeve (15), the sliding sleeve (15) is threadedly connected with a bolt (16), the bolt (16) is in abutting connection with the vertical rod (13), the support rod (3) is rotatably connected with a support frame (14), and one end of the support frame (14) away from the support rod (3) is rotatably connected to the sliding sleeve (15).

6. The terrain topography three-dimensional scanning device according to claim 1, wherein: The protective plate (6) is arc-shaped, and one side close to the elastic telescopic rod (18) is a concave surface.

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