Multi-angle unmanned aerial vehicle aerial survey device

Abstract

The utility model discloses a multi-angle unmanned aerial vehicle aerial survey device which comprises a vehicle body, and a rotatable camera is installed at the bottom end of the vehicle body. A fixing mechanism is arranged at the bottom end of the machine body and comprises a sliding rod, a plurality of sliding grooves are formed in the bottom end of the machine body, and one end of the sliding rod is connected with an inner cavity of each sliding groove; the multiple fixing frames are connected to the bottom ends of the multiple sliding rods correspondingly; the multiple fixing blocks are connected to the top ends of the multiple fixing frames correspondingly; and the clamping assembly is arranged in one of the fixing blocks. According to the utility model, the sliding rod, the fixing frames, the fixing blocks, the clamping assemblies and the pressing assemblies are matched, and the plurality of fixing frames can be clamped together through the clamping assemblies, so that the camera can be fixed in a horizontal state, and the fixing frames can also slide to the back surface of the camera and are clamped with one another; therefore, the fixing frame does not affect normal aerial survey of the camera, can prevent loss or damage, and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field related to unmanned aerial vehicles, and in particular to a multi-angle unmanned aerial survey device. Background Art

[0002] Aerial survey device is a tool used for aerial measurement by drones. It can replace people to complete measurement work at long distances, high altitudes, and some places that people cannot reach. It can not only increase work efficiency and measurement accuracy, but also greatly save time.

[0003] Existing multi-angle drones can rotate horizontally and swing vertically when in use. In order to fix the camera in a horizontal direction and prevent it from rotating at will, it is generally necessary to use a specific mounting part to limit the camera and the camera frame respectively. When limiting, it is necessary to find the direction and manually adjust the camera before inserting the mounting part. The process is relatively cumbersome, and the special-shaped mounting part needs to be removed when in use. If it is placed randomly, it is easy to cause loss or damage, which is relatively inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-angle unmanned aerial survey device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle drone aerial survey device, comprising a body, a plurality of racks are fixedly connected to the outer wall of the body at equal intervals, and a rotatable camera is fixedly installed at the bottom end of the body;

[0006] The bottom end of the body is provided with a fixing mechanism, and the fixing mechanism comprises:

[0007] A slide rod, wherein a plurality of slide grooves are equidistantly provided at the bottom end of the body, one end of the slide rod is slidably interlaced with the inner cavity of the slide groove, and the cross section of the slide groove is C-shaped;

[0008] A fixing frame, wherein a plurality of the fixing frames are respectively fixedly connected to the bottom ends of the plurality of sliding rods, and the plurality of the fixing frames are symmetrically arranged;

[0009] A fixing block, wherein a plurality of the fixing blocks are respectively fixedly connected to the top ends of the plurality of fixing frames;

[0010] A clamping assembly, the clamping assembly being arranged inside one of the fixing blocks;

[0011] An extrusion assembly is arranged inside another fixed block, and the extrusion assembly cooperates with the clamping assembly.

[0012] Preferably, the clamping assembly comprises:

[0013] A fixing rod, wherein grooves are provided on opposite sides of the plurality of fixing blocks, and both ends of the fixing rod are fixedly connected to the inner wall of one of the grooves;

[0014] A clamping rod, wherein a plurality of the clamping rods are slidably and interlacedly connected with the fixed rod, the cross section of the clamping rod is L-shaped, and clamping grooves are provided on both sides of the inner wall of another groove, and the clamping rod is slidably and interlacedly connected with the inner cavity of the clamping groove;

[0015] A compression spring is sleeved on the outside of the fixing rod, and two ends of the compression spring are respectively fixedly connected to a plurality of clamping rods.

[0016] Preferably, the extrusion assembly comprises:

[0017] An extrusion block, wherein a plurality of the extrusion blocks are respectively located inside a plurality of the clamping grooves;

[0018] A pressing rod, one end of which is fixedly connected to the extrusion block, and the other end of which is slidably and interlacedly connected to the inner wall of the clamping groove, and the cross section of the pressing rod is T-shaped.

[0019] Preferably, one side opposite to the plurality of fixing frames is fixedly connected to a limiting plate, and one side opposite to the plurality of limiting plates is provided with a semicircular groove.

[0020] Preferably, the bottom ends of the plurality of racks are fixedly connected with a protective frame, and the cross-section of the protective frame is L-shaped.

[0021] Preferably, a plurality of support rods are fixedly connected to the bottom end of the body, and the plurality of support rods are symmetrically arranged.

[0022] Technical effects and advantages of the utility model:

[0023] The utility model utilizes a setting method in which a slide bar, a fixing frame, a fixing block, a clamping assembly and a pressing assembly are matched. Multiple fixing frames can be clamped together through the clamping assembly, and the camera can be fixed in a horizontal state. The clamping method is simple and convenient. Multiple fixing frames can also select the sliding state of the camera when in use through the slide bar. The camera can be fixed through the fixing frame by sliding the slide bar to one end of the slide groove. The fixing frame can be slid to the back of the camera by sliding the slide bar to the other end of the slide groove. The fixing frame can be clamped to each other, so that the fixing frame will not affect the normal aerial survey of the camera, and can also prevent loss or damage, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0025] Figure 2 It is a schematic diagram of the internal structure of the front side of the utility model.

[0026] Figure 3 This is a schematic diagram of the internal structure of the camera of the utility model from the front.

[0027] Figure 4 This is a schematic diagram of the internal structure of the clamping assembly of the utility model when viewed from above.

[0028] Figure 5 It is a front structural schematic diagram of the limiting plate of the utility model.

[0029] Figure 6 It is a schematic diagram of the structure of the slideway of the utility model when viewed from above.

[0030] In the figure: 1. body; 2. frame; 3. camera; 4. fixing mechanism; 41. sliding rod; 42. fixing frame; 43. fixing block; 44. snap-in assembly; 441. fixing rod; 442. snap-in rod; 443. compression spring; 45. extrusion assembly; 451. extrusion block; 452. pressing rod; 5. limiting plate; 6. protective frame; 7. support rod. DETAILED DESCRIPTION

[0031] 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.

[0032] The utility model provides Figure 1-6 A multi-angle unmanned aerial survey device is shown, comprising a body 1, a plurality of frames 2 are fixedly connected to the outer wall of the body 1 at equal intervals, a rotatable camera 3 is fixedly installed at the bottom of the body 1, and the camera 3 can be rotated by an external remote controller, so that multi-angle aerial survey operations can be performed;

[0033] Furthermore, a fixing mechanism 4 is provided at the bottom end of the body 1, and the fixing mechanism 4 includes: a slide rod 41, a fixing frame 42, a fixing block 43, a clamping assembly 44 and an extrusion assembly 45. A plurality of slide grooves are equidistantly provided at the bottom end of the body 1, and one end of the slide rod 41 is slidably connected with the inner cavity of the slide groove, and the cross section of the slide groove is C-shaped. The slide rod 41 plays a supporting role for the fixing frame 42. At the same time, the opening of the slide groove enables the slide rod 41 to fix the camera 3 when it is at one end of the slide groove, and enables the fixing frame 42 to slide to the back of the camera 3 when it is at the other end of the slide groove, and to clamp each other, so that The fixing bracket 42 will not affect the normal aerial survey of the camera 3, and can also prevent loss or damage; multiple fixing brackets 42 are respectively fixedly connected to the bottom ends of multiple sliding rods 41, and the multiple fixing brackets 42 are symmetrically arranged. The cross-section of the fixing bracket 42 is also C-shaped, which can be supported from both sides of the camera 3, so as to fix the camera 3 in a horizontal state; multiple fixing blocks 43 are respectively fixedly connected to the top ends of the multiple fixing brackets 42; the clamping component 44 is arranged inside one of the fixing blocks 43; the extrusion component 45 is arranged inside another fixing block 43, and the extrusion component 45 cooperates with the clamping component 44.

[0034] Specifically, the clamping assembly 44 includes: a fixing rod 441, a clamping rod 442 and a compression spring 443. A groove is provided on the opposite side of the multiple fixing blocks 43, and both ends of the fixing rod 441 are fixedly connected to the inner wall of one of the grooves; multiple clamping rods 442 are slidably inserted and connected with the fixing rod 441, and the cross-section of the clamping rod 442 is L-shaped. Clamping grooves are provided on both sides of the inner wall of the other groove, and the clamping rod 442 is slidably inserted and connected with the inner cavity of the clamping groove; the compression spring 443 is sleeved on the outside of the fixing rod 441, and both ends of the compression spring 443 are fixedly connected to the multiple clamping rods 442 respectively. The compression spring 443 is always in a compressed state, thereby providing a stable elastic force to the multiple clamping rods 442, so that the clamping rods 442 are always located on both sides of the inner wall of one of the grooves, so that they can stably insert into the clamping groove during clamping, so that the two fixing blocks 43 are clamped together.

[0035] Specifically, the extrusion assembly 45 includes: an extrusion block 451 and a pressing rod 452, and the multiple extrusion blocks 451 are respectively located inside the multiple clamping grooves; one end of the pressing rod 452 is fixedly connected to the extrusion block 451, and the other end of the pressing rod 452 is slidably and interlacedly connected to the inner wall of the clamping groove. The cross-section of the pressing rod 452 is T-shaped, and the pressing rod 452 and the extrusion block 451 can form an I-shaped component. After the clamping rod 442 is clamped into the clamping groove, the pressing rod 452 can be squeezed, so that the pressing rod 452 moves with it. When disassembling, you only need to press the two pressing rods 452 at the same time, so that the extrusion block 451 can squeeze the clamping rod 442 out of the clamping groove, and both installation and disassembly are relatively simple. The opposite sides of the multiple fixing frames 42 are fixedly connected to the limiting plates 5, and the opposite sides of the multiple limiting plates 5 are provided with semicircular grooves. The semicircular grooves on the limiting plates 5 can form a complete circle after being spliced ​​together, so that when used, the bracket connected to the camera 3 can be surrounded, thereby further limiting the camera 3, so that the fixing effect is better.

[0036] Furthermore, the bottom ends of the multiple racks 2 are fixedly connected with a protective frame 6, and the cross-section of the protective frame 6 is L-shaped. The protective frame 6 protects the blades on the rack 2 to prevent the blades from hitting foreign objects and causing damage during rotation.

[0037] Furthermore, a plurality of support rods 7 are fixedly connected to the bottom end of the body 1, and the plurality of support rods 7 are symmetrically arranged. The support rods 7 play a supporting role for the entire UAV, and are convenient for supporting and using when landing.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-angle unmanned aerial survey device, comprising: A machine body (1), wherein a plurality of frames (2) are fixedly connected to the outer wall of the machine body (1) at equal intervals, and a rotatable camera (3) is fixedly mounted on the bottom end of the machine body (1); The invention is characterized in that: a fixing mechanism (4) is provided at the bottom end of the machine body (1), and the fixing mechanism (4) comprises: A slide rod (41), wherein a plurality of slide grooves are equidistantly formed at the bottom end of the machine body (1), one end of the slide rod (41) is slidably connected to the inner cavity of the slide groove, and the cross section of the slide groove is C-shaped; A fixing frame (42), wherein a plurality of the fixing frames (42) are respectively fixedly connected to the bottom ends of the plurality of sliding rods (41), and the plurality of the fixing frames (42) are symmetrically arranged; A fixing block (43), wherein a plurality of the fixing blocks (43) are respectively fixedly connected to the top ends of a plurality of fixing frames (42); A clamping assembly (44), wherein the clamping assembly (44) is arranged inside one of the fixing blocks (43); An extrusion assembly (45), wherein the extrusion assembly (45) is arranged inside another fixed block (43), and the extrusion assembly (45) cooperates with the clamping assembly (44).

2. The multi-angle drone aerial survey device according to claim 1, characterized in that: The clamping assembly (44) comprises: A fixing rod (441), each of the fixing blocks (43) having a groove on one side opposite to the other, and both ends of the fixing rod (441) being fixedly connected to the inner wall of one of the grooves; A clamping rod (442), wherein a plurality of the clamping rods (442) are all connected to the fixed rod (441) by sliding and inserting, the cross section of the clamping rod (442) is L-shaped, and clamping grooves are provided on both sides of the inner wall of another groove, and the clamping rod (442) is connected to the inner cavity of the clamping groove by sliding and inserting; A compression spring (443), wherein the compression spring (443) is sleeved on the outside of the fixing rod (441), and both ends of the compression spring (443) are respectively fixedly connected to a plurality of clamping rods (442).

3. The multi-angle drone aerial survey device according to claim 1, characterized in that: The extrusion assembly (45) comprises: An extrusion block (451), wherein a plurality of the extrusion blocks (451) are respectively located inside a plurality of the clamping grooves; A pressing rod (452), one end of which is fixedly connected to the extrusion block (451), and the other end of which is slidably connected to the inner wall of the clamping groove, and the cross section of the pressing rod (452) is T-shaped.

4. The multi-angle drone aerial survey device according to claim 1, characterized in that: The opposite sides of the plurality of fixing frames (42) are all fixedly connected to the limiting plates (5), and the opposite sides of the plurality of limiting plates (5) are all provided with semicircular grooves.

5. The multi-angle UAV aerial survey device according to claim 1, characterized in that: The bottom ends of the plurality of racks (2) are all fixedly connected to a protective frame (6), and the cross-section of the protective frame (6) is L-shaped.

6. The multi-angle drone aerial survey device according to claim 1, characterized in that: A plurality of support rods (7) are fixedly connected to the bottom end of the machine body (1), and the plurality of support rods (7) are symmetrically arranged.

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