Unmanned aerial vehicle for construction surveying and mapping

Abstract

The utility model discloses an unmanned aerial vehicle for construction surveying and mapping, which belongs to the field of construction surveying and mapping, and comprises a balancing assembly and a stabilizing assembly, the balancing assembly comprises a fuselage, the side surface of the fuselage is fixedly connected with a plurality of wings, the upper ends of the wings are fixedly provided with propulsion motors, and the upper ends of the propulsion motors are rotatably connected with rotor wings; according to the unmanned aerial vehicle disclosed by the utility model, the balance assembly is matched with the stabilizing assembly, so that the stability of the unmanned aerial vehicle working in a strong wind severe environment can be improved, and the service life of the unmanned aerial vehicle is prolonged; meanwhile, through mutual cooperation of the structures, the stability of the camera during surveying and mapping operation can be improved, and then the surveying and mapping accuracy can be improved.

Description

Technical Field

[0001] The utility model relates to the field of construction surveying and mapping, in particular to a drone for construction surveying and mapping. Background Art

[0002] Construction surveying refers to the surveying work carried out during the construction phase of a project. It is an important part of engineering surveying, including the establishment of a construction control network, building layout, completion measurement, and deformation observation during construction. In order to improve surveying efficiency and reduce labor intensity, drones are needed for surveying operations. However, drones often perform surveying operations in severe windy weather. The strong wind environment affects the stability of the drone. Based on this, it is necessary to provide a drone that can improve the stability of the drone during operation and extend the service life of the drone. In addition, the existing drone probes shake during surveying, which affects the accuracy of surveying. Based on this, it is necessary to provide a drone that can improve stability and thus improve the accuracy of surveying. Utility Model Content

[0003] The embodiment of the utility model provides a construction surveying drone, which aims to solve the problem that the existing drones are not stable enough in surveying and mapping in harsh environments, and at the same time affect the surveying and mapping accuracy.

[0004] To achieve the above-mentioned purpose, the utility model provides a construction surveying and mapping UAV, including a balancing component and a stabilizing component;

[0005] The balancing assembly includes a fuselage, a plurality of wings are fixedly connected to the side surface of the fuselage, a propulsion motor is fixedly installed on the upper end of each of the wings, a rotor is rotatably connected to the upper end of the propulsion motor, and a protective net is sleeved on the side surface of the rotor;

[0006] The stabilizing assembly includes a stabilizing plate installed at the lower end of the fuselage, the lower end of the stabilizing plate is rotatably connected to a camera, the upper end of the stabilizing plate is detachably connected to a plurality of damping rods, the side surfaces of the plurality of damping rods are all wound with springs, and the lower end of the fuselage is detachably connected to two legs.

[0007] As a preferred solution of the utility model, a mounting seat is fixedly connected to the lower end of the fuselage, and a buffer seat is fixedly connected to the lower end of the mounting seat.

[0008] As a preferred solution of the utility model, a plurality of mounting grooves and second screw holes are respectively provided at the lower end of the mounting seat, and a plurality of first screw holes are respectively provided inside the plurality of mounting grooves.

[0009] As a preferred solution of the utility model, the lower ends of several of the protective nets are fixedly connected with screw rings, and the screw rings are threadedly connected to the side surface of the propulsion motor.

[0010] As a preferred solution of the utility model, the upper ends of the two legs are fixedly connected to two connecting plates, the surfaces of the two connecting plates are provided with a plurality of third screw holes, the connecting plates are installed inside the mounting grooves, and the interiors of the plurality of third screw holes and the first screw holes are threadedly connected with third bolts.

[0011] As a preferred solution of the utility model, a plurality of fourth screw holes are opened at the upper end of the stabilizing plate, and the upper and lower ends of the plurality of damping rods are fixedly connected with screw blocks, and the screw blocks are respectively threadedly connected to the inside of the second screw hole and the fourth screw hole.

[0012] As a preferred solution of the utility model, a hinge piece is fixedly connected to the lower end of the stabilizing plate, a hinge seat is fixedly connected to the upper end of the camera, and the hinge piece is hinged inside the hinge seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the drone takes off and works in windy weather, the alloy fuselage can not only enhance the strength of the drone itself, but also the improved mounting seat and the buffer seat can improve the rigidity and durability of the drone, reducing the impact of vibration during flight on image clarity. The propulsion motor of the propulsion device and the improved tilting structure of the rotor can further improve the stability of the drone, so as to enhance the controllability and wind resistance of the drone under adverse weather conditions. Finally, the protective net can protect the rotor to prevent the rotor from being damaged by debris in the wind, significantly improving the stability of the drone. Compared with the drone in the prior art, the utility model can enhance the stability of the drone through the cooperation of the above structures, thereby extending the service life of the drone.

[0015] 2. When the camera is performing surveying and mapping operations, the articulated seat and the articulated plate are hinged to each other to facilitate the adjustment of the camera's surveying and mapping angle. At the same time, the damping rod cooperates with the spring to provide shock absorption and buffering when the drone is blown by strong winds during takeoff, significantly improving the stability of the drone during surveying and mapping, allowing the drone to provide more stable and accurate orthophoto data, which helps engineering management personnel to grasp terrain changes in a timely manner, optimize construction progress and resource allocation, and not only improve the efficiency and quality of surveying and mapping operations, but also reduce the operational risks caused by external factors such as weather, thereby improving the surveying and mapping accuracy of drones. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a disassembled diagram of the structure of the balancing component of the utility model;

[0018] Figure 3 This is a disassembly diagram of the stabilizing component structure of the utility model.

[0019] In the figure: 100, balance assembly; 101, fuselage; 102, wing; 103, propulsion motor; 104, rotor; 105, protective net; 111, mounting seat; 112, buffer seat; 121, mounting slot; 122, first screw hole; 123, second screw hole; 131, screw ring; 200, stabilization assembly; 201, stabilization plate; 202, camera; 203, damping rod; 204, spring; 205, support leg; 211, connecting plate; 212, third screw hole; 213, third bolt; 221, fourth screw hole; 222, screw block; 231, hinge plate; 232, hinge seat. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 3 , the utility model provides a construction surveying and mapping UAV, including a balancing component 100 and a stabilizing component 200;

[0022] The balancing assembly 100 includes a fuselage 101, a plurality of wings 102 are fixedly connected to the side surface of the fuselage 101, a propulsion motor 103 is fixedly installed on the upper end of each of the wings 102, a rotor 104 is rotatably connected to the upper end of the propulsion motor 103, and a protective net 105 is sleeved on the side surface of the rotor 104;

[0023] The stabilizing assembly 200 includes a stabilizing plate 201 installed at the lower end of the fuselage 101, the lower end of the stabilizing plate 201 is rotatably connected to a camera 202, the upper end of the stabilizing plate 201 is detachably connected to a plurality of damping rods 203, the side surfaces of the plurality of damping rods 203 are all wound with springs 204, and the lower end of the fuselage 101 is detachably connected to two legs 205.

[0024] In a specific embodiment, the balancing component 100 and the stabilizing component 200 are provided to not only improve the stability of the UAV when working in a harsh environment with strong winds, thereby extending the service life of the UAV, but also the stability of the camera 202 during surveying and mapping operations can be improved through the cooperation of the above structures, thereby improving the surveying and mapping accuracy. When in use, the alloy fuselage 101 can not only enhance the strength of the UAV itself, but also the improved mounting seat 111 and the buffer seat 112 can improve the rigidity and durability of the UAV, and reduce the impact of the vibration of the UAV during flight on the image clarity. The propulsion motor 103 in the propulsion device and the improved tilting structure of the rotor 104 can further improve the stability of the UAV, so as to enhance the controllability and resistance of the UAV under harsh weather conditions. Wind capability. Finally, the protective net 105 can protect the rotor 104 to prevent the rotor 104 from being damaged by debris in the wind, significantly improving the stability of the UAV. At the same time, when the camera 202 is performing surveying and mapping operations, the articulated seat 232 and the articulated plate 231 are hinged to each other to facilitate the adjustment of the surveying and mapping angle of the camera 202. In addition, the damping rod 203 cooperates with the spring 204 to perform shock absorption and buffering when the UAV takes off and is blown by strong winds, significantly improving the stability of the UAV during surveying and mapping, allowing the UAV to provide more stable and accurate orthophoto data, which helps engineering management personnel to timely grasp terrain changes, optimize construction progress and resource allocation, not only improving the efficiency and quality of surveying and mapping operations, but also reducing the operational risks caused by external factors such as weather, thereby improving the surveying and mapping accuracy of the UAV.

[0025] See also Figure 2 The lower end of the fuselage 101 is fixedly connected with a mounting seat 111 , and the lower end of the mounting seat 111 is fixedly connected with a buffer seat 112 .

[0026] In a specific embodiment, the mounting seat 111 cooperates with the buffer seat 112 to not only improve the stability of the UAV, but also improve the stability of the camera 202 during surveying and mapping, thereby improving the surveying and mapping accuracy.

[0027] See also Figure 2 A plurality of mounting grooves 121 and second screw holes 123 are respectively formed at the lower end of the mounting seat 111 , and a plurality of first screw holes 122 are formed inside the plurality of mounting grooves 121 .

[0028] In a specific embodiment, the mounting groove 121 cooperates with the first screw hole 122 to facilitate the connection and disassembly of the support leg 205 and the mounting seat 111 , and the second screw hole 123 facilitates enhancing the connection strength between the damping rod 203 and the mounting seat 111 .

[0029] See also Figure 2The lower end of the protective net 105 is fixedly connected with a screw ring 131, and the screw ring 131 is threadedly connected to the side surface of the propulsion motor 103.

[0030] In a specific embodiment, the protective net 105 and the propulsion motor 103 can be threadedly connected by a screw ring 131 that is threadedly connected to the side surface of the propulsion motor 103, and the protective net 105 can also be easily disassembled.

[0031] See also Figure 3 The upper ends of the two legs 205 are fixedly connected with two connecting plates 211, and the surfaces of the two connecting plates 211 are provided with a plurality of third screw holes 212. The connecting plates 211 are installed inside the mounting groove 121, and the third bolts 213 are threadedly connected inside the plurality of third screw holes 212 and the first screw holes 122.

[0032] In a specific embodiment, the connecting plate 211 is installed in the installation groove 121, and the third bolt 213 is threadedly connected to the third screw hole 212 and the first screw hole 122, so that the support leg 205 and the mounting seat 111 can be threadedly connected. At the same time, the third bolt 213 can be removed from the third screw hole 212 to disassemble the support leg 205.

[0033] See also Figure 3 A plurality of fourth screw holes 221 are provided at the upper end of the stabilizing plate 201, and screw blocks 222 are fixedly connected to the upper and lower ends of the plurality of damping rods 203, and the screw blocks 222 are respectively threadedly connected to the inside of the second screw hole 123 and the fourth screw hole 221.

[0034] In a specific embodiment, the damping rod 203, the stabilizing plate 201 and the mounting seat 111 can be threadedly connected by threading the screw block 222 into the fourth screw hole 221, and the damping rod 203 can be disassembled by removing the screw block 222 from the fourth screw hole 221.

[0035] See also Figure 3 The lower end of the stabilizing plate 201 is fixedly connected with a hinge piece 231 , the upper end of the camera 202 is fixedly connected with a hinge seat 232 , and the hinge piece 231 is hinged inside the hinge seat 232 .

[0036] In a specific embodiment, the hinged connection between the hinged piece 231 and the hinged seat 232 can facilitate adjustment of the tilt mapping angle of the camera 202, thereby improving the convenience of use of the drone.

[0037] Working principle: When in use, the alloy fuselage 101 can not only enhance the strength of the drone itself, but also the improved mounting seat 111 and the buffer seat 112 can improve the rigidity and durability of the drone, and reduce the impact of the vibration of the drone during flight on the image clarity. The propulsion motor 103 in the propulsion device and the improved tilting structure of the rotor 104 can further improve the stability of the drone, so as to enhance the controllability and wind resistance of the drone under adverse weather conditions. The protective net 105 can protect the rotor 104 to prevent the rotor 104 from being damaged by debris in the wind, thus significantly improving the stability of the drone. When the camera 202 is performing surveying and mapping operations, the articulated seat 232 and the articulated plate 231 are hinged to each other to facilitate adjustment of the surveying and mapping angle of the camera 202. In addition, the damping rod 203 cooperates with the spring 204 to perform shock absorption and buffering when the UAV is blown by strong winds during takeoff, which significantly improves the stability of the UAV during surveying and mapping, allowing the UAV to provide more stable and accurate orthophoto data, which helps engineering management personnel to timely grasp terrain changes, optimize construction progress and resource allocation, not only improves the efficiency and quality of surveying and mapping operations, but also reduces the operational risks caused by external factors such as weather, thereby improving the surveying and mapping accuracy of the UAV.

Claims

1. A construction surveying drone, characterized in that: include: A balancing assembly (100), the balancing assembly (100) comprising a fuselage (101), a plurality of wings (102) being fixedly connected to the side surface of the fuselage (101), a propulsion motor (103) being fixedly mounted on the upper ends of the plurality of wings (102), a rotor (104) being rotatably connected to the upper ends of the propulsion motors (103), and a protective net (105) being sleeved on the side surface of the rotor (104); A stabilizing assembly (200), the stabilizing assembly (200) comprising a stabilizing plate (201) mounted on the lower end of a fuselage (101), the lower end of the stabilizing plate (201) being rotatably connected to a camera (202), the upper end of the stabilizing plate (201) being detachably connected to a plurality of damping rods (203), the side surfaces of the plurality of damping rods (203) being wound with springs (204), and the lower end of the fuselage (101) being detachably connected to two legs (205).

2. The construction surveying and mapping drone according to claim 1, characterized in that: The lower end of the fuselage (101) is fixedly connected to a mounting seat (111), and the lower end of the mounting seat (111) is fixedly connected to a buffer seat (112).

3. The construction surveying and mapping UAV according to claim 2, characterized in that: A plurality of mounting grooves (121) and second screw holes (123) are respectively formed at the lower end of the mounting seat (111), and a plurality of first screw holes (122) are formed inside the plurality of mounting grooves (121).

4. The construction surveying and mapping UAV according to claim 1, characterized in that: The lower ends of the plurality of protection nets (105) are fixedly connected with screw rings (131), and the screw rings (131) are threadedly connected to the side surface of the propulsion motor (103).

5. The construction surveying and mapping UAV according to claim 1, characterized in that: The upper ends of the two supporting legs (205) are fixedly connected with two connecting plates (211), and the surfaces of the two connecting plates (211) are provided with a plurality of third screw holes (212). The connecting plates (211) are installed inside the mounting groove (121), and the interiors of the plurality of third screw holes (212) and the first screw hole (122) are threadedly connected with third bolts (213).

6. The construction surveying and mapping UAV according to claim 1, characterized in that: A plurality of fourth screw holes (221) are provided at the upper end of the stabilizing plate (201), and a plurality of the damping rods (203) are fixedly connected at both upper and lower ends with screw blocks (222), and the screw blocks (222) are respectively threadedly connected to the inside of the second screw hole (123) and the fourth screw hole (221).

7. The construction surveying and mapping UAV according to claim 1, characterized in that: The lower end of the stabilizing plate (201) is fixedly connected to a hinge plate (231), the upper end of the camera (202) is fixedly connected to a hinge seat (232), and the hinge plate (231) is hinged inside the hinge seat (232).

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