Survey camera shooting assembly of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a survey camera assembly of an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, a quick release assembly arranged at the lower end of the unmanned aerial vehicle body, an adjusting assembly arranged below the quick release assembly, and a camera body arranged on the adjusting assembly. The adjusting assembly comprises a fixing frame, a first driving motor is arranged on one side of the fixing frame, a first arc-shaped frame is arranged at the output end of the first driving motor, a second arc-shaped frame is arranged below the first arc-shaped frame, a second driving motor is arranged at one end of the second arc-shaped frame, and an adjusting ball head is arranged on the inner side of the second arc-shaped frame. A first arc-shaped groove and a second arc-shaped groove are formed in the adjusting ball head, and a first arc-shaped sliding block is arranged in the first arc-shaped groove. According to the utility model, the angle adjustment of the camera body on the X axis and the Y axis can be realized through the adjusting assembly, so that the camera body can adjust the shooting angle according to actual requirements, multi-angle shooting is realized, and the practicability of survey shooting of the unmanned aerial vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of surveying camera components of unmanned aerial vehicle, belong to unmanned aerial vehicle technical field. BACKGROUND

[0002] With the rapid development of science and technology, unmanned aerial vehicle is widely used in many fields, especially in the surveying field, it can quickly obtain the image information of large area, and brings great convenience for geographic mapping, geological exploration, environmental monitoring, power inspection and other work.

[0003] The traditional unmanned aerial vehicle surveying camera component can only be adjusted roughly in single dimension or simple pitch and horizontal direction, and it is difficult to accurately capture the characteristics of different slopes and slope surfaces when detailed surveying complex mountainous terrain, which leads to a large number of blind areas in the image data collected by unmanned aerial vehicle, and cannot meet the needs of high-precision and all-around surveying, and then often needs multiple repeated flights of unmanned aerial vehicle to obtain relatively complete information, greatly reduces the work efficiency and increases the operation cost, thereby reducing the practicability of unmanned aerial vehicle surveying camera.

[0004] Therefore, it is urgent to improve the surveying camera component of unmanned aerial vehicle to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of surveying camera component of unmanned aerial vehicle, through adjusting component, the angle adjustment of camera body on X axis and Y axis can be realized, and then the camera body can adjust shooting angle according to actual demand, realize multi-angle shooting, thereby improve the practicability of unmanned aerial vehicle surveying camera.

[0006] In order to achieve the above purpose, the main technical scheme adopted by the utility model includes:

[0007] A kind of surveying camera component of unmanned aerial vehicle, including unmanned aerial vehicle body, the lower end of the unmanned aerial vehicle body is provided with two quick-release components, the lower portion of two quick-release components is provided with adjusting component, camera body is fixedly installed on the adjusting component;

[0008] The adjusting assembly comprises a fixed frame, one side of the fixed frame is fixedly provided with a first driving motor, an output end of the first driving motor is fixedly connected with a first arc-shaped frame through a rotating shaft, one end of the first arc-shaped frame away from the first driving motor is rotationally connected with the fixed frame, a second arc-shaped frame is arranged below the first arc-shaped frame, one end of the second arc-shaped frame is provided with a second driving motor, the second driving motor is fixedly installed on the fixed frame, and an output end of the second driving motor is fixedly connected with the second arc-shaped frame through a rotating shaft, one end of the second arc-shaped frame away from the second driving motor is rotationally connected with the fixed frame, and an adjusting ball head is arranged on the inner side of the second arc-shaped frame, a first arc-shaped groove and a second arc-shaped groove are respectively arranged on the adjusting ball head, a first arc-shaped sliding block is slidably connected in the first arc-shaped groove, the first arc-shaped sliding block is fixedly installed on the inner end face of the fixed frame, a second arc-shaped sliding block is slidably connected in the second arc-shaped groove, a connecting rod is fixedly installed on the second arc-shaped sliding block, and the connecting rod penetrates through the first arc-shaped frame and the second arc-shaped frame and is fixedly connected with the camera body.

[0009] Preferably, the quick release assembly comprises a fixed plate, the fixed plate is fixedly installed on the fixed frame through bolts, both ends of the fixed plate are fixedly provided with L-shaped plates, the L-shaped plates are fixedly provided with sleeves, sliding rods are slidably connected in the sleeves, and both ends of the sliding rods penetrate through the sleeves and extend to the outside of the sleeves.

[0010] Preferably, one end of the sliding rod is fixedly connected with a clamping block, a compression spring is sleeved on the outside of the sliding rod, one end of the compression spring is fixedly connected with the sleeve, the other end of the compression spring is fixedly connected with the clamping block, an auxiliary wheel is rotationally connected to the lower end of the clamping block, and the auxiliary wheel is attached to the fixed plate.

[0011] Preferably, the quick release assembly further comprises a connecting plate, the connecting plate is fixedly installed on the unmanned aerial vehicle body through bolts, and a limiting piece is fixedly connected to the connecting plate.

[0012] Preferably, the limiting piece is arranged between the two clamping blocks, and the limiting piece abuts against the two clamping blocks.

[0013] Preferably, the X-axis rotation angle and the Y-axis rotation angle of the camera body are both less than 180 degrees.

[0014] The utility model at least has following beneficial effects:

[0015] 1. The utility model discloses a adjusting assembly can realize camera body's angle adjustment on X axle and Y axle, and then make camera body can adjust shooting angle according to actual demand, realize multi -angle shooting to improve the practicality of unmanned aerial vehicle survey camera.

[0016] 2. The utility model discloses a quick release assembly, which can realize quick installation and disassembly between the adjusting assembly and the unmanned aerial vehicle body, effectively improve the working efficiency of the unmanned aerial vehicle survey camera assembly during assembly, maintenance and equipment replacement according to different task requirements, thereby reducing the complexity and time cost of operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 The utility model provides whole structure schematic diagram;

[0019] Figure 2 The utility model provides partial structure schematic diagram;

[0020] Figure 3 The utility model provides adjusting assembly schematic diagram;

[0021] Figure 4 The utility model provides quick release assembly explosion map.

[0022] In the drawing, 1, unmanned aerial vehicle body;2, quick release assembly;201, fixed plate;202, L type board;203, sleeve;204, sliding rod;205, clamping block;206, compression spring;207, auxiliary wheel;208, connecting plate;209, limiting piece;3, adjusting assembly;301, fixed frame;302, first drive motor;303, first arc frame;304, second arc frame;305, second drive motor;306, adjusting ball head;307, first arc slot;308, second arc slot;309, first arc sliding block;310, second arc sliding block;311, connecting rod;4, camera body. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with reference to the drawings and examples, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

[0024] As Figures 1-4As shown, the surveying and photographing assembly of the unmanned aerial vehicle provided by the embodiment comprises an unmanned aerial vehicle body 1, two quick release assemblies 2 are arranged at the lower end of the unmanned aerial vehicle body 1, and an adjusting assembly 3 is arranged below the two quick release assemblies 2, and a camera body 4 is fixedly installed on the adjusting assembly 3.

[0025] The adjusting assembly 3 comprises a fixed frame 301, a first driving motor 302 is fixedly installed on one side of the fixed frame 301, a first arc-shaped frame 303 is fixedly connected to the output end of the first driving motor 302 through a rotating shaft, one end of the first arc-shaped frame 303 away from the first driving motor 302 is rotatably connected to the fixed frame 301 through a rotating shaft, a second arc-shaped frame 304 is arranged below the first arc-shaped frame 303, a second driving motor 305 is arranged at one end of the second arc-shaped frame 304, the second driving motor 305 is fixedly installed on the fixed frame 301, and the output end of the second driving motor 305 is fixedly connected to the second arc-shaped frame 304 through a rotating shaft, one end of the second arc-shaped frame 304 away from the second driving motor 305 is rotatably connected to the fixed frame 301 through a rotating shaft, an adjusting ball head 306 is arranged on the inner side of the second arc-shaped frame 304, a first arc-shaped groove 307 and a second arc-shaped groove 308 are respectively formed in the adjusting ball head 306, a first arc-shaped sliding block 309 is slidably connected in the first arc-shaped groove 307, the first arc-shaped sliding block 309 is fixedly installed on the inner end face of the fixed frame 301, a second arc-shaped sliding block 310 is slidably connected in the second arc-shaped groove 308, a connecting rod 311 is fixedly installed on the second arc-shaped sliding block 310, the connecting rod 311 penetrates through the first arc-shaped frame 303 and the second arc-shaped frame 304 and is fixedly connected to the camera body 4, the X-axis rotation angle and the Y-axis rotation angle of the camera body 4 are both less than 180 degrees, the adjusting assembly 3 is installed at the lower end of the unmanned aerial vehicle body 1 through the quick release assembly 2, the first driving motor 302 is started, the first arc-shaped frame 303 is driven to rotate, the first arc-shaped frame 303 pushes the connecting rod 311, the second arc-shaped sliding block 310 is driven to move along the track of the second arc-shaped groove 308 on the adjusting ball head 306, and the camera body 4 is driven to adjust the angle on the X-axis, when the X-axis angle is adjusted to the position, the second driving motor 305 is started, the second arc-shaped frame 304 is driven to rotate, at this time, the second arc-shaped sliding block 310 abuts against the inner side wall of the second arc-shaped groove 308, the first arc-shaped frame 303 pushes the connecting rod 311 to move, and the adjusting ball head 306 is driven to move, because the first arc-shaped sliding block 309 is fixed on the fixed frame 301, the first arc-shaped sliding block 309 plays a positioning and guiding role for the first arc-shaped groove 307, when the adjusting ball head 306 moves, the adjusting ball head 306 can only move along the track of the first arc-shaped groove 307 in the state that the first arc-shaped sliding block 309 and the first arc-shaped groove 307 are positioned with each other, the angle adjustment of the camera body 4 on the Y-axis can be realized, and then the camera body 4 can adjust the shooting angle according to the actual demand, multi-angle shooting is realized, and the practicability of the unmanned aerial vehicle surveying and photographing is improved.

[0026] Further, as shown in Figures 1-4 The quick release assembly 2 includes a fixed plate 201 fixedly installed on the fixed frame 301 by bolts, both ends of the fixed plate 201 are fixedly installed with L-shaped plates 202, the L-shaped plates 202 are fixedly installed with sleeves 203, the sleeves 203 are slidably connected with slide rods 204, both ends of the slide rods 204 penetrate through the sleeves 203 and extend to the outside of the sleeves 203, one end of the slide rod 204 is fixedly connected with a clamping block 205, a compression spring 206 is sleeved outside the slide rod 204, one end of the compression spring 206 is fixedly connected with the sleeve 203, the other end of the compression spring 206 is fixedly connected with the clamping block 205, and the lower end of the clamping block 205 is rotatably connected with an auxiliary wheel 207, the auxiliary wheel 207 is in close contact with the fixed plate 201, the quick release assembly 2 further includes a connecting plate 208 fixedly installed on the unmanned aerial vehicle body 1 by bolts, and a limiting piece 209 is fixedly connected on the connecting plate 208, the limiting piece 209 is arranged between the two clamping blocks 205, and the limiting piece 209 is in abutment with the two clamping blocks 205, when it is needed to install the adjusting assembly 3 on the unmanned aerial vehicle body 1, the two clamping blocks 205 on the fixed plate 201 are close to the limiting piece 209 at the lower end of the unmanned aerial vehicle body 1, the limiting piece 209 extrudes the two clamping blocks 205, due to the initial elastic force of the compression spring 206, the slide rod 204 drives the clamping block 205 to expand outward, leaving enough space for the limiting piece 209 to smoothly enter between the two clamping blocks 205, when the limiting piece 209 is in place, under the action of the compression spring 206, the clamping block 205 tightens inward, the inner surface of the clamping block 205 is in close abutment with the limiting piece 209, achieving firm connection, the auxiliary wheel 207 rolls along the fixed plate 201 in this process, playing a role in assisting positioning and reducing friction, ensuring smooth connection process; when it is needed to disassemble, only the slide rod 204 needs to be pulled outward, so that the two clamping blocks 205 are separated from the limiting piece 209, the adjusting assembly 3 is removed, the disassembly is completed, effectively improving the working efficiency of the unmanned aerial vehicle surveying and photographing assembly in assembly, maintenance and equipment replacement according to different task requirements, thereby reducing the complexity and time cost of operation.

[0027] As shown in Figures 1-4 The principle of the unmanned aerial vehicle surveying and photographing assembly provided by the embodiment is as follows:

[0028] Before the unmanned aerial vehicle takes off, first, the two clamping blocks 205 on the fixed plate 201 are close to the limiting piece 209 at the lower end of the unmanned aerial vehicle body 1, the limiting piece 209 extrudes the two clamping blocks 205, the compression spring 206 contracts, the slide rod 204 drives the clamping block 205 to expand outward, when the limiting piece 209 is in place, under the action of the compression spring 206, the clamping block 205 tightens inward, the inner surface of the clamping block 205 is in abutment with the limiting piece 209, the installation is completed;

[0029] When the unmanned aerial vehicle needs to adjust the angle of the X-axis for surveying and shooting, the first driving motor 302 is started to drive the first arc-shaped frame 303 to rotate, the first arc-shaped frame 303 pushes the connecting rod 311 to drive the second arc-shaped slider 310 to move along the track of the second arc-shaped groove 308 on the adjusting ball head 306, thereby driving the camera body 4 to adjust the angle on the X-axis; when the angle of the Y-axis needs to be adjusted, the second driving motor 305 is started to drive the second arc-shaped frame 304 to rotate, at this time, the second arc-shaped slider 310 abuts against the inner side wall of the second arc-shaped groove 308, the first arc-shaped frame 303 pushes the connecting rod 311 to move, thereby driving the adjusting ball head 306 to move, so as to realize the angle adjustment of the camera body 4 on the Y-axis.

[0030] When disassembly is needed, the slide rod 204 is pulled outward to separate the two clamping blocks 205 from the limiting piece 209, the adjusting assembly 3 is removed, and the disassembly is completed.

[0031] As some terms are used in the description and claims to refer to certain components, those skilled in the art should understand that hardware manufacturers may use different names to refer to the same components. The description and claims of the present application do not distinguish components by name, but by the functional difference of the components. As mentioned throughout the description and claims, "comprising" is an open term, which should be interpreted as "comprising but not limited to". "Approximately" means within an acceptable error range, and those skilled in the art can solve technical problems within a certain error range, basically achieving the technical effect.

[0032] It should be noted that the terms "comprise", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the goods or system comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such goods or system. Without more limitation, the element defined by the sentence "comprising a" does not exclude the presence of another identical element in the goods or system comprising the element.

[0033] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified by the above teachings or related art or knowledge within the scope of the application conceived herein. The modifications and changes made by those skilled in the art without departing from the spirit and scope of the present application shall be within the scope of protection of the appended claims of the present application.

Claims

1. A surveying camera assembly for a drone, comprising the drone body (1), characterized in that: The lower end of the drone body (1) is provided with two quick-release components (2), and an adjustment component (3) is provided below the two quick-release components (2). A camera body (4) is fixedly installed on the adjustment component (3). The adjustment component (3) includes a fixed frame (301). A first drive motor (302) is fixedly installed on one side of the fixed frame (301). The output end of the first drive motor (302) is fixedly connected to a first arc frame (303) via a rotating shaft. The end of the first arc frame (303) away from the first drive motor (302) is rotatably connected to the fixed frame (301) via a rotating shaft. A second arc frame (304) is provided below the first arc frame (303). A second drive motor (305) is provided at one end of the second arc frame (304). The second drive motor (305) is fixedly installed on the fixed frame (301), and the output end of the second drive motor (305) is fixedly connected to the second arc frame (304) via a rotating shaft. The second arc frame (304) is located away from the first drive motor (301). One end of the second drive motor (305) is rotatably connected to the fixed frame (301) via a rotating shaft, and an adjusting ball head (306) is provided on the inner side of the second arc frame (304). The adjusting ball head (306) is provided with a first arc groove (307) and a second arc groove (308). A first arc slider (309) is slidably connected inside the first arc groove (307). The first arc slider (309) is fixedly installed on the inner end face of the fixed frame (301), and a second arc slider (310) is slidably connected inside the second arc groove (308). A connecting rod (311) is fixedly installed on the second arc slider (310). The connecting rod (311) passes through the first arc frame (303) and the second arc frame (304) and is fixedly connected to the camera body (4).

2. The survey camera component for a drone according to claim 1, characterized in that: The quick-release assembly (2) includes a fixing plate (201), which is fixedly installed on the fixing frame (301) by bolts. Both ends of the fixing plate (201) are fixedly installed with L-shaped plates (202). A sleeve (203) is fixedly installed on the L-shaped plate (202). A sliding rod (204) is slidably connected inside the sleeve (203). Both ends of the sliding rod (204) pass through the sleeve (203) and extend to the outside of the sleeve (203).

3. The surveying camera component for a drone according to claim 2, characterized in that: One end of the slide rod (204) is fixedly connected to a clamping block (205), and a compression spring (206) is sleeved on the outside of the slide rod (204). One end of the compression spring (206) is fixedly connected to the sleeve (203), and the other end of the compression spring (206) is fixedly connected to the clamping block (205). An auxiliary wheel (207) is rotatably connected to the lower end of the clamping block (205), and the auxiliary wheel (207) is in contact with the fixing plate (201).

4. The survey camera component for a UAV according to claim 3, characterized in that: The quick-release assembly (2) also includes a connecting plate (208), which is fixedly installed on the UAV body (1) by bolts, and a limiting member (209) is fixedly connected to the connecting plate (208).

5. The survey camera component for a UAV according to claim 4, characterized in that: The limiting member (209) is disposed between the two clamping blocks (205), and the limiting member (209) abuts against the two clamping blocks (205).

6. The survey camera component for a UAV according to claim 1, characterized in that: The X-axis rotation angle and Y-axis rotation angle of the camera body (4) are both less than 180 degrees.

Images