Unmanned aerial vehicle surveying and mapping equipment for aerial survey remote sensing

Abstract

The utility model relates to the technical field of unmanned aerial vehicle equipment, and discloses unmanned aerial vehicle surveying and mapping equipment for aerial survey remote sensing, which comprises an unmanned aerial vehicle body and a mounting plate, the periphery of the unmanned aerial vehicle body is fixedly connected with a plurality of supporting columns, one end of each supporting column is fixedly connected with an output motor, and the top of each output motor is fixedly connected with a propeller. Supporting legs are fixedly connected to the periphery of the bottom of the outer wall of the unmanned aerial vehicle body, a motor is fixedly connected to the inner wall of the unmanned aerial vehicle body, a fixing plate is fixedly connected to the bottom of the unmanned aerial vehicle body, and the output end of the motor penetrates through the fixing plate and is fixedly connected with a clamping block column. According to the utility model, the fixing screw is loosened, the hollow clamping block releases the L-shaped limiting block, the hollow clamping block is moved, the clamping of the mounting plate is released, a new device is arranged below the unmanned aerial vehicle, the hollow clamping block and the mounting plate are clamped again, and the fixing screw is fastened, so that rapid replacement is realized, and different surveying and mapping requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane equipment technical field especially relates to a surveying and mapping equipment for unmanned plane of aerial survey remote sensing. BACKGROUND

[0002] In the modern surveying and mapping field, the surveying and mapping equipment for unmanned plane of aerial survey remote sensing plays a very important role, which is a comprehensive device integrating unmanned plane flight platform, various surveying and mapping sensors and data transmission and processing system. Through the surveying and mapping device of unmanned plane carrying high-resolution camera and laser radar, it can carry out rapid and efficient surveying and mapping work on large area at low altitude, obtain detailed geographic information data, and is widely used in many fields of topographic surveying, urban planning and resource exploration, greatly improving the efficiency and accuracy of surveying and mapping work.

[0003] However, the existing surveying and mapping equipment for unmanned plane of aerial survey remote sensing has some problems in actual application. At present, in order to ensure the stability and accuracy of surveying and mapping data, the equipment is usually closely integrated with the surveying and mapping device and the unmanned plane body in design. The existing equipment fixes and installs the surveying and mapping device in a specific mounting position and connects it with complex connection structure and circuit, which avoids affecting the data acquisition quality due to shaking or loosening of the surveying and mapping device during flight. However, since the connection parts of the surveying and mapping device and the unmanned plane body adopt a large amount of customized and integrated design, and the connection circuit is complex, when facing different surveying and mapping tasks and needing to quickly replace different surveying and mapping devices in actual operation, a lot of time is often spent on disassembly, reconnection and debugging work, which not only seriously affects the efficiency of surveying and mapping work, but also may cause the inability to switch to the most suitable surveying and mapping device in time in emergency tasks or variable surveying and mapping environment, thereby limiting the application flexibility and adaptability of the unmanned plane surveying and mapping equipment. CONTENT OF THE UTILITY MODEL

[0004] In order to make up for the above shortcomings, the utility model provides a surveying and mapping equipment for unmanned plane of aerial survey remote sensing, which aims to improve the problem that different surveying and mapping devices cannot be quickly replaced in the prior art when facing different surveying and mapping tasks.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of unmanned aerial vehicle surveying equipment for aerial survey remote sensing, including unmanned aerial vehicle body and mounting plate, the periphery of the unmanned aerial vehicle body is fixedly connected with multiple support columns, one end of the support column is fixedly connected with output motor, the top of the output motor is fixedly connected with propeller, the periphery of the outer wall bottom of the unmanned aerial vehicle body is fixedly connected with support leg, the inner wall of the unmanned aerial vehicle body is fixedly connected with motor, the bottom of the unmanned aerial vehicle body is fixedly connected with fixed plate, the output end of the motor penetrates the fixed plate and is fixedly connected with clamping block column, the bottom of the fixed plate is fixedly connected with multiple L-shaped limit blocks, the outer wall of the L-shaped limit block is slidably connected with hollow clamping block, the outer wall of the hollow clamping block is threadedly connected with fixed screw, the hollow clamping block is engaged with the mounting plate, the top of the mounting plate is rotatably connected with hollow clamping block, the hollow clamping block is engaged with the clamping block column, the bottom of the hollow clamping block penetrates the mounting plate and is fixedly connected with U-shaped rotating block, the front of the U-shaped rotating block is fixedly connected with surveying instrument, the bottom of the two support legs of front and back sides is provided with buffer support mechanism, and the buffer support mechanism is used to provide buffer when landing.

[0006] As further description of the above technical solution:

[0007] The buffer support mechanism includes two support plates, the two support plates are fixedly connected with the bottom of the two support legs of front and back sides respectively, the bottom of the support plate is fixedly connected with a limiting plate on the left and right sides, the outer wall of the limiting plate is fixedly connected with multiple limiting strips, the outer wall of the two limiting plates is slidably connected with a U-shaped bottom plate, multiple limiting grooves are formed in the inner wall of the U-shaped bottom plate on the left and right sides, the limiting strips are slidably connected with the corresponding limiting grooves respectively, and multiple buffer springs are fixedly connected to the inner wall bottom of the U-shaped bottom plate.

[0008] As further description of the above technical solution:

[0009] The top front side of the outer wall of the unmanned aerial vehicle body is fixedly connected with an adjusting bolt, and the top of the adjusting bolt is rotatably connected with a camera.

[0010] As further description of the above technical solution:

[0011] The front of the unmanned aerial vehicle body is fixedly connected with a state light, and the bottom of the output motor is fixedly connected with a flashing light.

[0012] As further description of the above technical solution:

[0013] The outer wall right bottom side of the unmanned aerial vehicle body is fixedly connected with a warning sign block, and the rear side of the outer wall of the unmanned aerial vehicle body is fixedly connected with a nameplate.

[0014] As further description of the above technical solution:

[0015] The top rear side of the unmanned aerial vehicle body is provided with a connecting hole, and the inner wall of the connecting hole is threadedly connected with a receiving antenna.

[0016] As a further description of the above technical solution:

[0017] The bottom of the U-shaped bottom plate is provided with a plurality of anti-skid grooves, and the size of the limiting strip is consistent with the size of the inner wall of the limiting groove.

[0018] As a further description of the above technical solution:

[0019] The size of the inner wall of the hollow clamping block is consistent with the size of the outer wall of the L-shaped limiting block, and the size of the inner wall of the hollow clamping block is consistent with the thickness size of the mounting plate.

[0020] The utility model has the following beneficial effects:

[0021] 1、the utility model discloses, through unfastening fixed screw, hollow clamping block releases L -shaped limiting block, removes hollow clamping block, and unfastens the clamping of mounting plate, and places new equipment below unmanned aerial vehicle, and re -clamping hollow clamping block and mounting plate, fastening fixed screw, when high altitude surveying and mapping, start motor, and card piece post and hollow card post rotate, and U -shaped rotary block rotates along with it, and surveying and mapping instrument also rotates, realizes quick replacement, and satisfies different surveying and mapping demand.

[0022] 2、the utility model discloses, through in the process of unmanned aerial vehicle landing, U -shaped bottom plate first contact ground, along with unmanned aerial vehicle descending, limiting plate slides in the inner wall of U -shaped bottom plate, and limiting strip and limiting groove ensure that support plate and U -shaped bottom plate keep stable when buffering, prevent inclination, and buffer spring contracts and absorbs impact, and protect unmanned aerial vehicle from impact damage when landing. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of the unmanned aerial vehicle surveying and mapping equipment for aerial surveying and remote sensing is provided for the utility model;

[0024] Figure 2 A front view of the unmanned aerial vehicle surveying and mapping equipment for aerial surveying and remote sensing is provided for the utility model;

[0025] Figure 3 A rear view of the unmanned aerial vehicle surveying and mapping equipment for aerial surveying and remote sensing is provided for the utility model;

[0026] Figure 4 A split view of the L-shaped limiting block of the unmanned aerial vehicle surveying and mapping equipment for aerial surveying and remote sensing is provided for the utility model;

[0027] Figure 5 A split view of the buffering support mechanism of the unmanned aerial vehicle surveying and mapping equipment for aerial surveying and remote sensing is provided for the utility model.

[0028] Legend:

[0029] 1, unmanned aircraft body; 2, buffer support mechanism; 201, support plate; 202, limiting plate; 203, limiting strip; 204, U-shaped bottom plate; 205, limiting groove; 206, buffer spring; 3, support column; 4, output motor; 5, propeller; 6, support leg; 7, motor; 8, fixed plate; 9, clamping block column; 10, L-shaped limiting block; 11, hollow clamping block; 12, fixing screw; 13, mounting plate; 14, hollow clamping column; 15, U-shaped rotating block; 16, surveying and mapping instrument; 17, adjusting bolt; 18, camera; 19, status light; 20, warning mark block; 21, connecting hole; 22, receiving antenna; 23, flashing light; 24, nameplate; 25, anti-skid groove. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Reference Figure 1 , Figure 2 and Figure 4The utility model provides an embodiment: a kind of unmanned aerial vehicle surveying equipment for aerial survey remote sensing, including unmanned aerial vehicle body 1 and mounting plate 13, the periphery of unmanned aerial vehicle body 1 is fixedly connected with multiple support columns 3, one end of support column 3 is fixedly connected with output motor 4, the top of output motor 4 is fixedly connected with propeller 5, output motor 4 drives propeller 5 to rotate, in turn make unmanned aerial vehicle flight, the bottom periphery of the outer wall of unmanned aerial vehicle body 1 is fixedly connected with support leg 6, the inner wall of unmanned aerial vehicle body 1 is fixedly connected with motor 7, the bottom of unmanned aerial vehicle body 1 is fixedly connected with fixed plate 8, the output end of motor 7 penetrates fixed plate 8 and is fixedly connected with clamping block column 9, the bottom of fixed plate 8 is fixedly connected with multiple L-shaped limit blocks 10, the outer wall of L-shaped limit block 10 is slidably connected with hollow clamping block 11, the outer wall of hollow clamping block 11 is threadedly connected with fixed screw 12, hollow clamping block 11 is engaged with mounting plate 13, rotate fixed screw 12, so that hollow clamping block 11 removes the fixing of L-shaped limit block 10, hollow clamping block 11 is moved at this time, so that hollow clamping block 11 is no longer engaged with mounting plate 13, the top of mounting plate 13 is rotatably connected with hollow clamping column 14, hollow clamping column 14 is engaged with clamping block column 9, the bottom of hollow clamping column 14 penetrates mounting plate 13 and is fixedly connected with U-shaped rotating block 15, the front of U-shaped rotating block 15 is fixedly connected with surveying instrument 16, start motor 7 so that clamping block column 9 rotates, simultaneously drive the rotation of outside hollow clamping column 14, in turn make U-shaped rotating block 15 rotate together, in turn make surveying instrument 16 rotate, the bottom of two support legs 6 of front and back side is provided with buffer support mechanism 2, and buffer support mechanism 2 is used to provide buffer when landing;

[0032] Specifically, by output motor 4 drives propeller 5 to rotate, in turn make unmanned aerial vehicle flight, when needing to replace different surveying equipment, hollow clamping block 11 is removed the fixing of L-shaped limit block 10 at this time, hollow clamping block 11 is moved at this time, so that hollow clamping block 11 is no longer engaged with mounting plate 13, subsequently required surveying equipment is replaced and placed under unmanned aerial vehicle, subsequently hollow clamping block 11 is moved, so that hollow clamping block 11 is engaged with mounting plate 13 again, subsequently fixed screw 12 is rotated, so that hollow clamping block 11 is fixed on L-shaped limit block 10, when surveying in high altitude, by starting motor 7 so that clamping block column 9 rotates, simultaneously drive the rotation of outside hollow clamping column 14, in turn make U-shaped rotating block 15 rotate together, in turn make surveying instrument 16 rotate, so that it can be replaced quickly according to the demand of required surveying, to meet the demand.

[0033] Refer to Figure 1 、 Figure 2 And Figure 5The buffer supporting mechanism 2 comprises two supporting plates 201, the bottom of each of which is fixedly connected with the bottom of the front and rear supporting legs 6, the bottom and left and right sides of the supporting plate 201 are fixedly connected with a limiting plate 202, the outer wall of the limiting plate 202 is fixedly connected with a plurality of limiting strips 203, the outer walls of the two limiting plates 202 are slidingly connected with a U-shaped bottom plate 204, the inner walls of the left and right sides of the U-shaped bottom plate 204 are provided with a plurality of limiting grooves 205, the limiting strips 203 are slidingly connected with the corresponding limiting grooves 205, the inner wall bottom of the U-shaped bottom plate 204 is fixedly connected with a plurality of buffer springs 206, the U-shaped bottom plate 204 is first contacted with the ground, as the unmanned aerial vehicle gradually falls, the limiting plate 202 will slide in the inner wall of the U-shaped bottom plate 204, at this time, the limiting strips 203 and the limiting grooves 205 will make the supporting plate 201 and the U-shaped bottom plate 204 not tilt during the buffering process, and the buffer springs 206 will be contracted to absorb the impact generated during landing.

[0034] Specifically, when the unmanned aerial vehicle lands, the U-shaped bottom plate 204 is first contacted with the ground, as the unmanned aerial vehicle gradually falls, the limiting plate 202 will slide in the inner wall of the U-shaped bottom plate 204, at this time, the limiting strips 203 and the limiting grooves 205 will make the supporting plate 201 and the U-shaped bottom plate 204 not tilt during the buffering process, and the buffer springs 206 will be contracted to absorb the impact generated during landing, so that the unmanned aerial vehicle landing will not be damaged due to the impact.

[0035] Referring to Figure 1 , Figure 2 and Figure 3 , the outer wall top front side of the unmanned aerial vehicle body 1 is fixedly connected with an adjusting bolt 17, the adjusting bolt 17 can be used to adjust the shooting angle of the camera 18, the top of the adjusting bolt 17 is rotatably connected with the camera 18, the camera 18 can record the flight process in real time; the front of the unmanned aerial vehicle body 1 is fixedly connected with a state lamp 19, the state lamp 19 can display the state of the unmanned aerial vehicle, the bottom of the output motor 4 is fixedly connected with a flashing lamp 23, the flashing lamp 23 can display the position of the unmanned aerial vehicle at night; the outer wall right bottom side of the unmanned aerial vehicle body 1 is fixedly connected with a warning sign block 20, the warning sign block 20 can remind the operator of the matters needing attention during use, the outer wall rear side of the unmanned aerial vehicle body 1 is fixedly connected with a nameplate 24, the nameplate 24 can record the model and factory date of the equipment;

[0036] Specifically, the adjusting bolt 17 can be used to adjust the shooting angle of the camera 18, the camera 18 can record the flight process in real time, the state lamp 19 can display the state of the unmanned aerial vehicle, the flashing lamp 23 can display the position of the unmanned aerial vehicle at night, the warning sign block 20 can remind the operator of the matters needing attention during use, and the nameplate 24 can record the model and factory date of the equipment.

[0037] Referring to Figure 1 , Figure 3 and Figure 5 , the top rear side of the unmanned aerial vehicle body 1 is provided with a connecting hole 21, which can provide an installation position for the receiving antenna 22. The inner wall of the connecting hole 21 is threadedly connected with the receiving antenna 22, which can enhance the receiving capacity of wireless signals. The bottom of the U-shaped bottom plate 204 is provided with a plurality of anti-skid grooves 25, which can improve the anti-skid capacity of the U-shaped bottom plate 204. The size of the limiting strip 203 is consistent with the size of the inner wall of the limiting groove 205. The consistent size of the limiting strip 203 and the limiting groove 205 makes it more stable when sliding. The size of the hollow clamping block 11 is consistent with the size of the outer wall of the L-shaped limiting block 10. The size of the hollow clamping block 11 and the L-shaped limiting block 10 makes it not loose when clamping. The size of the inner wall of the hollow clamping block 11 is consistent with the thickness of the mounting plate 13. The size of the hollow clamping block 11 and the mounting plate 13 makes the mounting plate 13 more stably clamped above the hollow clamping block 11.

[0038] Specifically, the connecting hole 21 can provide an installation position for the receiving antenna 22, and the receiving antenna 22 can enhance the receiving capacity of wireless signals. The anti-skid grooves 25 can improve the anti-skid capacity of the U-shaped bottom plate 204. The size of the limiting strip 203 is consistent with the size of the limiting groove 205, which makes it more stable when sliding. The size of the hollow clamping block 11 and the L-shaped limiting block 10 makes it not loose when clamping. The size of the hollow clamping block 11 and the mounting plate 13 makes the mounting plate 13 more stably clamped above the hollow clamping block 11.

[0039] Working principle: first, the output motor 4 rotates the propeller 5, thereby realizing the flight of the unmanned aerial vehicle. When it is necessary to replace the surveying equipment, first rotate the fixing screw 12 to release the fixing state of the hollow clamping block 11 to the L-shaped limiting block 10, then move the hollow clamping block 11 so that it is no longer clamped with the mounting plate 13, then place the new surveying equipment below the unmanned aerial vehicle, move the hollow clamping block 11 again so that it is clamped with the mounting plate 13 again, then rotate the fixing screw 12 to fix the hollow clamping block 11 on the L-shaped limiting block 10. In high-altitude surveying operation, start the motor 7 to rotate the clamping block column 9, which in turn rotates the hollow clamping column 14 on the outside, thereby rotating the U-shaped rotating block 15, and finally rotating the surveying instrument 16. In this way, according to different surveying requirements, the equipment can be quickly replaced to meet various surveying tasks.

[0040] And through the buffer support mechanism 2, in the process of unmanned aerial vehicle landing, the U-shaped bottom plate 204 first contacts with the ground, with the continuous descent of the unmanned aerial vehicle, the limiting plate 202 slides on the inner wall of the U-shaped bottom plate 204, at the same time, the limiting strip 203 cooperates with the limiting groove 205, ensures that the support plate 201 and the U-shaped bottom plate 204 keep stable in the buffering process, prevents the occurrence of tilting phenomenon, in addition, the contraction action of the buffer spring 206 absorbs the impact force generated in the landing, so as to protect the unmanned aerial vehicle from impact damage in the landing process.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. An unmanned aerial vehicle surveying equipment for aerial remote sensing, comprising an unmanned aerial vehicle body (1) and a mounting plate (13), characterized in that: The four around unmanned aircraft body (1) fixedly connected with a plurality of support column (3), one end of the support column (3) fixedly connected with output motor (4), the top of the output motor (4) fixedly connected with propeller (5), the outer wall bottom of the unmanned aircraft body (1) fixedly connected with support leg (6), the inner wall of the unmanned aircraft body (1) fixedly connected with motor (7), the bottom of the unmanned aircraft body (1) fixedly connected with fixed plate (8), the output end of the motor (7) penetrates the fixed plate (8) and is fixedly connected with the clamping block column (9), the bottom of the fixed plate (8) is fixedly connected with a plurality of L-shaped limit block (10), the outer wall of the L-shaped limit block (10) is slidably connected with a hollow clamping block (11), the outer wall of the hollow clamping block (11) is threadedly connected with a fixed screw (12), the hollow clamping block (11) is engaged with the mounting plate (13), the top of the mounting plate (13) is rotatably connected with a hollow clamping column (14), the hollow clamping column (14) is engaged with the clamping block column (9), the bottom of the hollow clamping column (14) penetrates the mounting plate (13) and is fixedly connected with a U-shaped rotating block (15), the front of the U-shaped rotating block (15) is fixedly connected with a surveying instrument (16), the bottom of the front and rear two support legs (6) is provided with a buffer support mechanism (2), and the buffer support mechanism (2) is used for providing buffer when landing. 2.The aerial remote sensing unmanned aerial vehicle surveying equipment according to claim 1, characterized in that: The buffer support mechanism (2) comprises two support plates (201), and the two support plates (201) are respectively fixedly connected with the bottom of the front and rear two support legs (6). The bottom of the support plate (201) is fixedly connected with a limiting plate (202) on the left and right sides. The outer wall of the limiting plate (202) is fixedly connected with a plurality of limiting strips (203). The outer walls of the two limiting plates (202) are slidably connected with a U-shaped bottom plate (204). The inner walls of the U-shaped bottom plate (204) are provided with a plurality of limiting grooves (205) on the left and right sides. The limiting strips (203) are respectively slidably connected with the corresponding limiting grooves (205). The inner wall bottom of the U-shaped bottom plate (204) is fixedly connected with a plurality of buffer springs (206). 3.The aerial survey remote sensing unmanned aerial vehicle surveying device according to claim 1, characterized in that: The outer wall top front side of the unmanned aircraft body (1) is fixedly connected with an adjusting bolt (17), and the top of the adjusting bolt (17) is rotatably connected with a camera (18).

4. The unmanned aerial vehicle surveying equipment for aerial remote sensing according to claim 1, characterized in that: The front of the unmanned aircraft body (1) is fixedly connected with a state lamp (19), and the bottom of the output motor (4) is fixedly connected with a flashing lamp (23).

5. The unmanned aerial vehicle surveying equipment for aerial remote sensing according to claim 1, characterized in that: The outer wall right bottom side of the unmanned aircraft body (1) is fixedly connected with a warning sign block (20), and the outer wall rear side of the unmanned aircraft body (1) is fixedly connected with a nameplate (24).

6. The unmanned aerial vehicle surveying equipment for aerial remote sensing according to claim 1, characterized in that: The top rear side of the unmanned aircraft body (1) is provided with a connecting hole (21), and the inner wall of the connecting hole (21) is threadedly connected with a receiving antenna (22).

7. The unmanned aerial vehicle surveying equipment for aerial remote sensing according to claim 2, characterized in that: The bottom of the U-shaped bottom plate (204) is provided with a plurality of anti-skid grooves (25), and the size of the limiting strip (203) is consistent with the size of the inner wall of the limiting groove (205). 8.The aerial remote sensing unmanned aerial vehicle surveying equipment according to claim 1, characterized in that: The inner wall size of the hollow clamping block (11) is consistent with the outer wall size of the L-shaped limiting block (10), and the inner wall size of the hollow clamping block (11) is consistent with the thickness size of the mounting plate (13).

Images