Outdoor surveying and mapping equipment for geographic surveying and mapping

Abstract

The outdoor surveying and mapping equipment comprises a chassis, wheel frames are fixedly connected to the left end and the right end of the chassis, mounting seats are fixedly connected to the side surfaces of the wheel frames, GNSS receivers are fixedly connected to the upper surfaces of the mounting seats, and moving wheels are rotationally connected to the wheel frames through mounting shafts. The moving wheels are in transmission connection through a crawler belt, and the crawler belt is meshed with the moving wheels; a surveying and mapping direction adjusting mechanism is composed of a lifting guide rail, a bidirectional motor, a vertical screw rod, a lifting sliding block, a horizontal mounting plate, a surveying and mapping table, a rotating disc, a U-shaped mounting frame, a stepping motor, a driving shaft and a laser range finder, so that the equipment can flexibly adjust the surveying and mapping direction according to terrain and surveying and mapping requirements, surveying and mapping are convenient and rapid, and the equipment efficiency is improved; the wheel frame, the chassis, the driving motor, the mounting shaft, the moving wheels and the crawler belt form a moving mechanism, so that the equipment can work in a complex and severe environment, and the environmental adaptability and the surveying and mapping capability of the equipment are improved.

Description

Technical Field

[0001] This utility model relates to the field of outdoor surveying and mapping technology, and in particular to an outdoor surveying and mapping device for geographic surveying. Background Technology

[0002] Existing outdoor surveying equipment faces difficulties due to complex terrain, and the inconvenience of adjusting the surveying orientation and angle affects surveying efficiency. A Chinese patent discloses a "portable outdoor surveying device" (application number CN202222855627.8). By setting up a support assembly, during use, simply controlling the support plate to rotate and open around the hinged position with the mounting base allows the anchor rod to extend from the sleeve and insert into the soil, securing the entire device. After use, closing the support plate allows the anchor rod to retract into the sleeve, preventing injury to workers during handling. However, this device has poor adaptability to different terrains, and the inconvenience of adjusting the surveying orientation and angle affects surveying efficiency. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an outdoor surveying equipment for geographic surveying. This equipment comprises a surveying direction adjustment mechanism consisting of a lifting guide rail, a bidirectional motor, a vertical screw, a lifting slider, a horizontal mounting plate, a surveying table, a turntable, a U-shaped mounting frame, a stepper motor, a drive shaft, and a laser rangefinder. This allows the equipment to flexibly adjust its surveying direction according to terrain and surveying needs, facilitating rapid surveying and improving equipment efficiency. Furthermore, a movement mechanism consisting of a wheel frame, chassis, drive motor, mounting shaft, moving wheels, and tracks enables the equipment to operate in complex and harsh environments, improving its environmental adaptability and surveying capabilities.

[0004] This utility model also provides an outdoor surveying device for geographic mapping as described above, comprising: a chassis, with wheel frames fixedly connected to the left and right ends of the chassis, mounting seats fixedly connected to the side surfaces of the wheel frames, a GNSS receiver fixedly connected to the upper surface of the mounting seats, and movable wheels rotatably connected to the wheel frames via mounting shafts, the movable wheels being interconnected via tracks, the tracks engaging with the movable wheels; and a lifting guide rail, fixedly connected to the upper surface of the mounting seats, the lifting guide rail being located at the four corners of the mounting seats, the lifting guide rail... An internal bidirectional motor is fixedly connected to the lifting guide rail. The output end of the bidirectional motor is fixedly connected to a vertical screw, which is threadedly connected to a lifting slider. A horizontal mounting plate is fixedly connected to the lifting slider. A surveying platform is fixedly connected to the upper surface of the horizontal mounting plate. A turntable is provided on the upper surface of the surveying platform. A U-shaped mounting bracket is fixedly connected to the upper surface of the turntable. A stepper motor is fixedly connected to the side surface of the U-shaped mounting bracket. A laser rangefinder is fixedly connected to the output end of the stepper motor through a first drive shaft.

[0005] According to the present invention, an outdoor surveying device for geographic mapping includes a drive motor fixedly connected to the lower surface of the chassis, and the output end of the drive motor is fixedly connected to a mounting shaft. This facilitates the movement of the device.

[0006] According to the present invention, an outdoor surveying device for geographic mapping includes a track with teeth evenly arranged on its inner and outer surfaces. This facilitates stable installation and use of the track.

[0007] According to the present invention, in an outdoor surveying device for geographic mapping, a limiting side plate is fixedly connected to the upper surface of the wheel frame, making the structure stable and secure.

[0008] According to the present invention, an outdoor surveying device for geographic mapping includes a lifting guide rail fixedly connected to a limiting side plate, ensuring structural stability and robustness. Vertical grooves are provided on both the left and right surfaces of the lifting guide rail to facilitate the limiting installation of the lifting slider.

[0009] According to the outdoor surveying equipment for geographic mapping described in this utility model, vertical sliding rods are fixedly connected to both the left and right surfaces of the lifting slider, and the lifting slider is slidably connected to a vertical sliding groove through the vertical sliding rods. This facilitates the stable lifting and lowering of the lifting slider.

[0010] According to the present invention, an outdoor surveying device for geographic mapping includes a mounting groove on the upper surface of the surveying platform. A rotary motor is fixedly connected to the lower inner wall of the mounting groove, and the output end of the rotary motor is fixedly connected to the turntable via a second drive shaft. This facilitates the stable installation and operation of the turntable.

[0011] According to the present invention, an outdoor surveying device for geographic mapping includes a laser rangefinder with a fixed shaft fixedly connected to its side surface. This fixed shaft is sleeved with a U-shaped mounting bracket, facilitating stable installation of the laser rangefinder.

[0012] Beneficial effects:

[0013] 1. Compared with the existing technology, this outdoor surveying equipment for geographic surveying consists of a surveying direction adjustment mechanism composed of a lifting guide rail, a bidirectional motor, a vertical screw, a lifting slider, a horizontal mounting plate, a surveying table, a turntable, a U-shaped mounting frame, a stepper motor, a drive shaft, and a laser rangefinder. This allows the equipment to flexibly adjust the surveying direction according to the terrain and surveying needs, facilitating rapid surveying and improving equipment efficiency.

[0014] 2. Compared with existing technologies, this outdoor surveying equipment for geographic mapping uses a mobile mechanism composed of a wheel frame, chassis, drive motor, mounting shaft, moving wheels and tracks, which enables the equipment to operate in complex and harsh environments, improving the equipment's environmental adaptability and surveying capabilities. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of an outdoor surveying equipment for geographic surveying according to the present invention;

[0017] Figure 2 This is a top view schematic diagram of an outdoor surveying equipment for geographic surveying according to the present invention;

[0018] Figure 3 This is a schematic diagram of the longitudinal three-dimensional cross-sectional structure of an outdoor surveying equipment for geographic surveying according to the present invention;

[0019] Figure 4 This is a schematic diagram of the horizontal three-dimensional cross-sectional structure of an outdoor surveying equipment for geographic surveying according to the present invention.

[0020] Legend:

[0021] 1. Chassis; 2. Mounting base; 3. Bidirectional motor; 4. Lifting guide rail; 5. Lifting slider; 6. Vertical slide bar; 7. Vertical screw; 8. Vertical slide groove; 9. Turntable; 10. U-shaped mounting bracket; 11. Stepper motor; 12. Laser rangefinder; 13. Mapping table; 14. Limiting side plate; 15. Wheel frame; 16. Mounting shaft; 17. Horizontal mounting plate; 18. Track; 19. Toothed track; 20. Moving wheel; 21. First drive shaft; 22. Fixed shaft; 23. GNSS receiver; 24. Drive motor; 25. Rotary motor; 26. Mounting slot; 27. Second drive shaft. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1 and Figure 3 This utility model provides an outdoor surveying device for geographic surveying, which includes a chassis 1. Wheel frames 15 are fixedly connected to the left and right ends of the chassis 1. Limiting side plates 14 are fixedly connected to the upper surface of the wheel frames 15. Mounting seats 2 are fixedly connected to the side surfaces of the wheel frames 15. GNSS receivers 23 are fixedly connected to the upper surface of the mounting seats 2. Moving wheels 20 are rotatably connected to the wheel frames 15 through mounting shafts 16. The moving wheels 20 are interconnected by tracks 18, which mesh with each other. Teeth 19 are provided on the inner and outer surfaces of the tracks 18, and the teeth 19 are evenly arranged on the inner and outer surfaces of the tracks 18. A drive motor 24 is fixedly connected to the lower surface of the chassis 1, and the output end of the drive motor 24 is fixedly connected to the mounting shaft 16.

[0024] Specifically, during use, the equipment will move across various complex terrains via the track 18, facilitating automatic mapping in complex environments. During movement, the drive motor 24 will drive the moving wheel 20 through the mounting shaft 16, and the moving wheel 20 will be driven by the track 18, ensuring stable operation of the track 18. At the same time, the equipment can be positioned with high precision via the GNSS receiver 23.

[0025] Reference Figure 1 and Figure 3The lifting guide rail 4 is fixedly connected to the upper surface of the mounting base 2. The lifting guide rail 4 is located at the four corners of the mounting base 2. The lifting guide rail 4 is fixedly connected to the limiting side plate 14. Vertical sliding grooves 8 are provided on both the left and right sides of the lifting guide rail 4. A bidirectional motor 3 is fixedly connected inside the lifting guide rail 4. The bidirectional motor 3 is located at the lower end of the lifting guide rail 4. A vertical screw 7 is fixedly connected to the output end of the bidirectional motor 3. A lifting slider 5 is threadedly connected to the vertical screw 7. Vertical sliding rods 6 are fixedly connected to both the left and right sides of the lifting slider 5. The lifting slider 5 is slidably connected to the vertical sliding grooves 8 through the vertical sliding rods 6.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A horizontal mounting plate 17 is fixedly connected to a lifting slider 5. A surveying table 13 is fixedly connected to the upper surface of the horizontal mounting plate 17. A turntable 9 is provided on the upper surface of the surveying table 13. An installation groove 26 is provided on the upper surface of the surveying table 13. A rotary motor 25 is fixedly connected to the lower inner wall of the installation groove 26. The output end of the rotary motor 25 is fixedly connected to the turntable 9 through a second drive shaft 27. A U-shaped mounting bracket 10 is fixedly connected to the upper surface of the turntable 9. A stepper motor 11 is fixedly connected to the side surface of the U-shaped mounting bracket 10. A laser rangefinder 12 is fixedly connected to the output end of the stepper motor 11 through a first drive shaft 21. A fixed shaft 22 is fixedly connected to the side surface of the laser rangefinder 12. The fixed shaft 22 is sleeved with the U-shaped mounting bracket 10.

[0027] Specifically, when the equipment adjusts the surveying direction, the bidirectional motor 3 of the lifting guide rail 4 drives the vertical screw 7 to rotate in both directions. The vertical screw 7 drives the lifting slider 5 to rise and fall. The lifting slider 5 drives the horizontal mounting plate 17 to rise and fall. The horizontal mounting plate 17 drives the surveying table 13 to rise and fall, which in turn drives the laser rangefinder 12 to rise and fall. The rotary motor 25 drives the turntable 9 to rotate through the second drive shaft 27. The turntable 9 drives the U-shaped mounting frame 10 to rotate, which in turn drives the laser rangefinder 12 to rotate in the horizontal plane. The stepper motor 11 drives the laser rangefinder 12 to rotate in the vertical plane through the first drive shaft 21. The laser rangefinder 12 performs real-time distance measurement.

[0028] Working principle: Outdoor surveying operations are carried out using outdoor surveying equipment for geographic surveying. The drive motor 24 drives the track 18 to rotate, enabling the equipment to be used on various terrains. During surveying, the height and measuring direction of the laser rangefinder 12 can be adjusted, and the laser rangefinder 12 will perform real-time ranging.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An outdoor surveying device for geographic mapping, characterized in that, include: A chassis (1) is provided, with wheel frames (15) fixedly connected to the left and right ends of the chassis (1). A mounting base (2) is fixedly connected to the side surface of the wheel frame (15). A GNSS receiver (23) is fixedly connected to the upper surface of the mounting base (2). A movable wheel (20) is rotatably connected to the wheel frame (15) through a mounting shaft (16). The movable wheel (20) is connected to each other through a track (18). The track (18) meshes with the movable wheel (20). A lifting guide rail (4) is fixedly connected to the upper surface of the mounting base (2). The lifting guide rail (4) is located at the four corners of the mounting base (2). A bidirectional motor (3) is fixedly connected inside the lifting guide rail (4). The bidirectional motor (3) is located at the lower end of the lifting guide rail (4). A vertical screw (7) is fixedly connected to the output end of the bidirectional motor (3). A lifting slider (5) is threadedly connected to the vertical screw (7). A horizontal mounting plate (17) is fixedly connected to a lifting slider (5). A surveying platform (13) is fixedly connected to the upper surface of the horizontal mounting plate (17). A turntable (9) is provided on the upper surface of the surveying platform (13). A U-shaped mounting bracket (10) is fixedly connected to the upper surface of the turntable (9). A stepper motor (11) is fixedly connected to the side surface of the U-shaped mounting bracket (10). A laser rangefinder (12) is fixedly connected to the output end of the stepper motor (11) through a first drive shaft (21).

2. The outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, A drive motor (24) is fixedly connected to the lower surface of the chassis (1), and the output end of the drive motor (24) is fixedly connected to the mounting shaft (16).

3. The outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The inner and outer surfaces of the track (18) are provided with teeth (19), and the teeth (19) are evenly arranged on the inner and outer surfaces of the track (18).

4. The outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The upper surface of the wheel frame (15) is fixedly connected to a limiting side plate (14).

5. An outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The lifting guide rail (4) is fixedly connected to the limiting side plate (14), and vertical grooves (8) are provided on both the left and right sides of the lifting guide rail (4).

6. The outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The left and right sides of the lifting slider (5) are fixedly connected with vertical slide rods (6), and the lifting slider (5) is slidably connected to the vertical slide groove (8) through the vertical slide rods (6).

7. The outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The upper surface of the surveying platform (13) is provided with a mounting groove (26), and a rotary motor (25) is fixedly connected to the lower inner wall of the mounting groove (26). The output end of the rotary motor (25) is fixedly connected to the turntable (9) through a second drive shaft (27).

8. An outdoor surveying equipment for geographic mapping according to claim 1, characterized in that, The side surface of the laser rangefinder (12) is fixedly connected to a fixed shaft (22), which is sleeved with a U-shaped mounting bracket (10).

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