An intelligent surveying and mapping mechanical device based on a drone

Abstract

The utility model belongs to intelligent surveying and mapping device connection technical field, and disclose a kind of intelligent surveying and mapping mechanical device based on unmanned aerial vehicle, including rotating motor, the outside of rotating motor is provided with four groups quick release assembly, the quick release assembly includes limit sleeve, and the inside of the one end of limit sleeve far from rotating motor is slidably provided with push rod, the outside of the one end of push rod far from limit sleeve is rotatably provided with turnover support, and the one end of turnover support far from push rod is equipped with arc hook plate, the quick release assembly includes fixed support, and the inside of fixed support lower end is equipped with movable slot, the utility model is cooperated by setting quick release assembly and rotating motor etc. structure, just can lift the structure of middle portion by pushing mode, and control arc hook plate structure overturn, after overturning, just can directly dismantle intelligent surveying and mapping device by pulling mode, it is convenient for staff to be able to quickly dismantle installation under the condition of no tool.

Description

Technical Field

[0001] This utility model belongs to the field of intelligent surveying and mapping device connection technology, specifically an intelligent surveying and mapping mechanical device based on unmanned aerial vehicles (UAVs). Background Technology

[0002] When conducting outdoor terrain and construction area surveying, lidar is usually required to map and record terrain data. To extend the range of intelligent surveying, lidar for intelligent surveying is often mounted on the bottom of a drone using a mechanical device. The drone carries the intelligent surveying device to process the terrain data from high altitude, thereby significantly improving the surveying effect and adaptability to different environments.

[0003] In existing technologies, when intelligent surveying devices are installed with drones, they usually require a bolted structure for rigid connection. Installation and disassembly require a long time and tools to disassemble the bolted structure, and disassembly has certain requirements and difficulties. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides an intelligent surveying and mapping mechanical device based on unmanned aerial vehicles (UAVs). To achieve the above objectives, this utility model provides the following technical solution: an intelligent surveying and mapping mechanical device based on unmanned aerial vehicles (UAVs), including a rotating motor, and four sets of quick-release components are provided on the outside of the rotating motor; The quick-release assembly includes a limiting sleeve, and a push rod is slidably provided on the inner side of the limiting sleeve away from the rotating motor. A flip bracket is rotatably provided on the outer side of the push rod away from the limiting sleeve, and an arc-shaped hook plate is installed on the end of the flip bracket away from the push rod. The quick-release assembly includes a fixed bracket, and a movable groove is provided on the inner side of the lower end of the fixed bracket. The arc-shaped hook plate is movably disposed on the inner side of the movable groove. An arc-shaped cover is fixedly installed on the top of the movable groove, and the arc-shaped cover is located at the top of the end of the arc-shaped hook plate.

[0005] Preferably, a welded corner seat is installed at the connection between the top of the limiting sleeve and the rotating motor, and a support spring is fixedly installed inside the limiting sleeve.

[0006] Preferably, a movable slider is fixedly installed at one end of the push rod near the support spring, and the movable slider is slidably disposed inside the limiting sleeve. A limiting shaft is installed at the middle of the end of the push rod away from the movable slider, and the limiting shaft is rotatably disposed inside the lower end of the flip bracket.

[0007] Preferably, a stop is installed at the bottom of the end of the push rod away from the movable slider, and a limit slot is provided at the bottom of the end of the push rod away from the movable slider, the limit slot being located on the side of the stop away from the movable slider.

[0008] Preferably, a limiting guide rod is embedded in the bottom of the lower end of the flipping bracket, and a movable plate is slidably provided on the outer side of the limiting guide rod. A limiting insert plate is installed on the side of the movable plate near the push rod, and the limiting insert plate is movably inserted into the inner side of the limiting slot. A reinforcing corner seat is installed on the outer side of the upper end of the fixed bracket, and a set of mounting platforms is installed on the top of the fixed bracket. A return spring is provided on the outer side of the limiting guide rod, and the return spring is located on the side of the movable plate away from the limiting insert plate.

[0009] Preferably, the bottom of the rotating motor is provided with a rotating bracket, and a limit bracket is fixedly installed at the bottom of the rotating bracket. A laser radar is rotatably provided on the inner side of the limit bracket, and a sensor is provided at the output end of the laser radar.

[0010] Preferably, a control host is installed on the top of the mounting platform, and splicing sleeves are fixedly installed on the front and back of the mounting platform. A bottom bracket is spliced ​​and installed on the inner side of the splicing sleeve. Four sets of support rods are installed on the outer side of the mounting platform, and a drive fan is installed on the bottom of the support rods at the end away from the mounting platform.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, through the combination of quick-release components and a rotating motor, allows the central structure to be lifted by pushing, and the arc-shaped hook plate structure to be flipped. After flipping, the intelligent surveying device can be directly disassembled by pulling down. This mechanical structure effectively shortens the time spent on disassembly and installation. The limiting sleeve provides an installation position for the inner structure, and the internal support spring controls the extension of the movable slider and push rod. The extension will always maintain a supported state. During the extension process, the flipping bracket will be pushed to flip along the limiting axis. After the arc-shaped hook plate at the end is inserted into the inner side of the movable groove, it will be locked in a locked state with the support spring. When disassembly is required, the bottom structure is lifted by pushing. Since the end area of ​​the arc-shaped hook plate is in close contact with the inner wall of the arc-shaped cover, when the bottom structure is lifted, the push rod will gradually enter the interior of the limiting sleeve until it is lifted to the top. After keeping the flipping bracket in close contact with the bottom of the fixed bracket, the limiting insert plate is used to lock it, and then the intelligent surveying device is pulled down to achieve the effect of quick disassembly. This allows workers to quickly disassemble and install the device without tools. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the lidar structure of this utility model; Figure 3 This is a cross-sectional structural diagram of the quick-release component of this utility model; Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a structural diagram illustrating the disassembly process of this utility model; Figure 6 This is a cross-sectional schematic diagram of the fixed bracket of this utility model.

[0013] In the diagram: 100, rotating motor; 102, rotating bracket; 103, limiting bracket; 104, lidar; 105, sensor; 001. Quick-release assembly; 200. Limiting sleeve; 201. Welded corner bracket; 202. Support spring; 203. Movable slider; 204. Push rod; 205. Stop block; 206. Limiting slot; 207. Limiting shaft; 300. Flip-over bracket; 301. Limiting guide rod; 302. Return spring; 303. Movable plate; 304. Limiting insert plate; 305. Arc-shaped hook plate; 400. Fixed bracket; 401. Reinforced corner bracket; 402. Arc-shaped cover; 403. Movable groove; 500. Control host; 501. Mounting platform; 502. Splicing sleeve; 503. Bottom bracket; 504. Support rod; 505. Drive fan. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] like Figures 1 to 6 As shown, this utility model provides an intelligent surveying and mapping mechanical device based on a drone, including a rotating motor 100, and four sets of quick-release components 001 are provided on the outside of the rotating motor 100. The quick-release assembly 001 includes a limiting sleeve 200, and a push rod 204 is slidably provided on the inner side of the end of the limiting sleeve 200 away from the rotating motor 100. A flip bracket 300 is rotatably provided on the outer side of the end of the push rod 204 away from the limiting sleeve 200, and an arc-shaped hook plate 305 is installed on the end of the flip bracket 304 away from the push rod 204. The quick-release assembly 001 includes a fixed bracket 400, and a movable groove 403 is provided on the inner side of the lower end of the fixed bracket 400. An arc-shaped hook plate 305 is movably disposed on the inner side of the movable groove 403. An arc-shaped cover 402 is fixedly installed on the top of the movable groove 403, and the arc-shaped cover 402 is located at the top of the end of the arc-shaped hook plate 305.

[0016] Using the above scheme: the rotating motor 100 can be powered by connecting to the control host 500 to drive the bottom structure to rotate and adjust the angle. The limiting sleeve 200 can provide a restriction for the inner structure, which can ensure the stability of the sliding adjustment of the movable slider 203. The push rod 204 can push the outer end structure to flip and adjust. The flipping bracket 300 can be flipped along the limiting shaft 207 to adjust the angle. By adjusting, the locked state and the disassembly state can be switched, which is convenient for disassembly and installation. By inserting the arc-shaped hook plate 305 into the inner side of the movable slot 403, it can be moved and flipped along the inner side. The flipping can hook the top of the fixed bracket 400, thereby achieving the effect of restricting the inner structure.

[0017] like Figure 2 - Figure 6 As shown, a welded corner bracket 201 is installed at the connection between the top of the limiting sleeve 200 and the rotating motor 100, and a support spring 202 is fixedly installed inside the limiting sleeve 200.

[0018] A movable slider 203 is fixedly installed at one end of the push rod 204 near the support spring 202, and the movable slider 203 is slidably disposed inside the limit sleeve 200. A limit shaft 207 is installed at the middle of the end of the push rod 204 away from the movable slider 203, and the limit shaft 207 is rotatably disposed inside the lower end of the flip bracket 300.

[0019] A stop 205 is installed at the bottom of the end of the push rod 204 away from the movable slider 203, and a limit slot 206 is provided at the bottom of the end of the push rod 204 away from the movable slider 203. The limit slot 206 is located on the side of the stop 205 away from the movable slider 203.

[0020] A limiting guide rod 301 is embedded in the bottom of the lower end of the flip bracket 300, and a movable plate 303 is slidably arranged on the outer side of the limiting guide rod 301. A limiting insert plate 304 is installed on the side of the movable plate 303 near the push rod 204, and the limiting insert plate 304 is movably inserted into the inner side of the limiting slot 206. A reinforcing corner seat 401 is installed on the outer side of the upper end of the fixed bracket 400, and a set of mounting platforms 501 is installed on the top of the fixed bracket 400. A return spring 302 is arranged on the outer side of the limiting guide rod 301, and the return spring 302 is located on the side of the movable plate 303 away from the limiting insert plate 304.

[0021] Using the above solution: the welding angle seat 201 can stably connect the rotating motor 100 and the limiting sleeve 200 by welding, which can effectively increase stability. The support spring 202 can push the movable slider 203 to move outward along the inner side of the limiting sleeve 200. The limiting shaft 207 can restrict the flipping bracket 300 and assist in the flipping adjustment angle. The stop block 205 can restrict the limiting insert plate 304 and guide the limiting insert plate 304 to be embedded in the inner side of the limiting slot 206 for locking. The limiting guide rod 301 can restrict the outer movable plate 303, ensuring that the movable plate 303 can slide laterally along the outer side of the limiting guide rod 301. The reset spring 302 will push the movable plate 303 to move towards the push rod 204. The reinforced angle seat 401 is used to increase the stability of the connection between the fixed bracket 400 and the mounting platform 501.

[0022] like Figure 1 and Figure 2 As shown, a rotating bracket 102 is rotatably mounted on the bottom of the rotating motor 100, and a limiting bracket 103 is fixedly mounted on the bottom of the rotating bracket 102. A laser radar 104 is rotatably mounted on the inner side of the limiting bracket 103, and a sensor 105 is mounted on the output end of the laser radar 104.

[0023] The top of the mounting platform 501 is equipped with a control host 500, and the front and back of the mounting platform 501 are fixedly equipped with splicing sleeves 502. The inner side of the splicing sleeves 502 is spliced ​​with a bottom bracket 503, and the outer side of the mounting platform 501 is equipped with four sets of support rods 504. The bottom of the support rods 504 away from the mounting platform 501 is equipped with a drive fan 505.

[0024] Using the above scheme: the rotating bracket 102 can drive the bottom main structure to adjust its angle under the action of the rotating motor 100; the limiting bracket 103 can restrict the inner lidar 104 and assist in the flipping adjustment; the lidar 104 and sensor 105 can be used to map the terrain; the mounting platform 501 can be connected to the control host 500 to provide the mounting position for the outer structure; the control host 500 can provide power support for the whole device; the splicing sleeve 502 can provide the mounting position for the bottom bracket 503; the bottom bracket 503 can provide support for the top overall structure to increase the stability of the device; the support rod 504 can provide the mounting position for the drive fan 505; the rotation of the drive fan 505 generates wind power to propel the whole device upward and ensure that the control host 500 can operate normally.

[0025] The working principle and usage process of this utility model are as follows: When replacing or repairing the lidar 104, the limiting sleeve 200 and the bottom structure are lifted by pushing them. During the lifting process, the flipping bracket 300 will rotate axially along the inner side of the movable groove 403. During the rotation, the lower end of the flipping bracket 300 will squeeze the pushing rod 204 into the inner side of the limiting sleeve 200. During the process of entering the interior, the limiting insert plate 304 will first contact the stop block 205. During the continuous upward lifting of the bottom structure, the limiting insert plate 304 will gradually push the stop block 205 into the inner side of the limiting slot 206. After entering the interior, the return spring 302 will push the limiting insert plate 304 to be stably embedded in the inner side of the limiting slot 206 for locking. When the locked state is reached, the top surface of the flipping bracket 300 will be tightly attached to the bottom of the fixed bracket 400. Then, the bottom structure is pulled down. During the movement, since the angle between the pushing rod 204 and the flipping bracket 300 is fixed, the pushing rod 204 will be squeezed into the interior of the limiting sleeve 200 again during the downward pressing process, thereby achieving the effect of quick disassembly.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV), comprising a rotating motor (100), characterized in that: Four quick-release components (001) are provided on the outside of the rotating motor (100). The quick-release assembly (001) includes a limiting sleeve (200), and a push rod (204) is slidably provided on the inner side of the end of the limiting sleeve (200) away from the rotating motor (100). A flip bracket (300) is rotatably provided on the outer side of the end of the push rod (204) away from the limiting sleeve (200), and an arc-shaped hook plate (305) is installed on the end of the flip bracket (300) away from the push rod (204). The quick-release assembly (001) includes a fixed bracket (400), and a movable groove (403) is provided on the inner side of the lower end of the fixed bracket (400). The arc-shaped hook plate (305) is movably disposed on the inner side of the movable groove (403). An arc-shaped cover (402) is fixedly installed on the top of the movable groove (403), and the arc-shaped cover (402) is located at the top of the end of the arc-shaped hook plate (305).

2. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 1, characterized in that: A welded corner bracket (201) is installed at the connection between the top of the limiting sleeve (200) and the rotating motor (100), and a support spring (202) is fixedly installed inside the limiting sleeve (200).

3. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 2, characterized in that: The push rod (204) is fixedly mounted with a movable slider (203) at one end near the support spring (202), and the movable slider (203) is slidably disposed inside the limiting sleeve (200). A limiting shaft (207) is installed at the middle of the end of the push rod (204) away from the movable slider (203), and the limiting shaft (207) is rotatably disposed inside the lower end of the flip bracket (300).

4. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 3, characterized in that: A stop (205) is installed at the bottom of the end of the push rod (204) away from the movable slider (203), and a limit slot (206) is provided at the bottom of the end of the push rod (204) away from the movable slider (203). The limit slot (206) is located on the side of the stop (205) away from the movable slider (203).

5. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 1, characterized in that: A limiting guide rod (301) is embedded in the bottom of the lower end of the flip bracket (300), and a movable plate (303) is slidably arranged on the outer side of the limiting guide rod (301). A limiting insert plate (304) is installed on the side of the movable plate (303) near the push rod (204), and the limiting insert plate (304) is movably inserted into the inner side of the limiting slot (206). A reinforcing corner seat (401) is installed on the outer side of the upper end of the fixed bracket (400), and a set of mounting platforms (501) is installed on the top of the fixed bracket (400). A return spring (302) is arranged on the outer side of the limiting guide rod (301), and the return spring (302) is located on the side of the movable plate (303) away from the limiting insert plate (304).

6. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 5, characterized in that: The bottom of the rotating motor (100) is provided with a rotating bracket (102), and a limiting bracket (103) is fixedly installed at the bottom of the rotating bracket (102). A laser radar (104) is rotatably provided on the inner side of the limiting bracket (103), and a sensor (105) is provided at the output end of the laser radar (104).

7. The intelligent surveying and mapping mechanical device based on an unmanned aerial vehicle (UAV) according to claim 5, characterized in that: The top of the mounting platform (501) is equipped with a control host (500), and splicing sleeves (502) are fixedly installed on the front and back of the mounting platform (501). A bottom bracket (503) is spliced ​​on the inner side of the splicing sleeve (502), and four sets of support rods (504) are installed on the outer side of the mounting platform (501). A drive fan (505) is installed at the bottom of the support rod (504) away from the mounting platform (501).

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