Camera holder for surveying and mapping aerial photography

Abstract

The utility model relates to the technical field of aerial photogrammetry, and discloses a camera pan-tilt for surveying and mapping aerial photogrammetry, which comprises a mounting plate, four screws are in threaded connection with the surface of the mounting plate, two fixing blocks are fixedly connected with the bottom end of the mounting plate, connecting plates are slidably connected with the interiors of the fixing blocks, and the connecting plates are fixedly connected with the mounting plate. The bottom end of the connecting plate is slidably connected with a sliding plate. According to the camera pan-tilt for surveying and mapping aerial photography, through the arrangement, the camera pan-tilt for surveying and mapping aerial photography and the unmanned aerial vehicle can be more conveniently and rapidly disassembled and assembled, through the design, the operation efficiency is improved, it is ensured that the camera and the unmanned aerial vehicle are more stably and reliably connected when an aerial photography task is carried out, and in addition, the camera pan-tilt is more convenient to use. In addition, the convenient disassembly and assembly mechanism also reduces the dependence on professional tools, so that non-professionals can also easily complete the installation work of the camera, thereby reducing the complexity of operation, and improving the overall working process.

Description

TECHNICAL FIELD

[0001] The utility model relates to aerial photogrammetry technical field especially, relate to a camera holder for surveying and mapping aerial photography. BACKGROUND

[0002] Aerial photogrammetry is the operation of drawing topographic maps by taking successive photographs of the ground with aerial photographic instruments on an airplane, combined with ground control point measurement, adjustment and stereoscopic surveying and mapping steps, wherein the camera holder for surveying and mapping aerial photography is a device specially designed to support and stabilize the camera in aerial photography.

[0003] Since the connection between the camera holder and the unmanned aerial vehicle in the current aerial photography mainly relies on threaded connection, when disassembling and assembling the camera holder and the unmanned aerial vehicle, multiple screws need to be repeatedly disassembled and assembled, which is quite complicated and time-consuming, and also consumes the user's energy. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that in the prior art, the connection between the camera holder and the unmanned aerial vehicle in aerial photography is mainly through threads, which leads to a complicated and time-consuming disassembly and assembly process and consumes the user's energy, and therefore the utility model provides a camera holder for surveying and mapping aerial photography.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a camera holder for surveying and mapping aerial photography, comprising a mounting plate, the surface of the mounting plate is threadedly connected with four screws, the bottom end of the mounting plate is fixedly connected with two fixed blocks, the inside of the fixed block is slidably connected with a connecting plate, the bottom end of the connecting plate is slidably connected with a sliding plate, the top end of the sliding plate is provided with a movable slot, the bottom end of the connecting plate is fixedly connected with a movable block, the surface of the movable block is slidably connected with the inside of the movable slot, the bottom end of the sliding plate is fixedly connected with a device assembly, one end of the device assembly is fixedly connected with a device rack, the two sides of the device rack are both provided with a device connecting block, one side of the device connecting block is rotatably connected with a camera main body, the inside of the connecting plate is provided with a fixing mechanism for fixing the fixed block.

[0006] Preferably, the fixing mechanism comprises a mounting slot provided at the bottom end of the connecting plate, the inside of the mounting slot is fixedly connected with a first spring, the bottom end of the first spring is fixedly connected with a limiting block, the inside of the fixed block is provided with a limiting slot, the surface of the limiting block is slidably connected with the inside of the limiting slot, the inside of the limiting slot is slidably connected with a movable rod, the bottom end of the movable rod is fixedly connected with an abutting plate, and the bottom end of the movable rod is fixedly connected with a control plate.

[0007] Preferably, the surface of the limiting block is fixedly connected with a limiting sheet, and the surface of the limiting sheet is slidably connected with the inside of the mounting groove.

[0008] Preferably, the two ends of the movable rod are provided with first sliding grooves, and the surfaces of the limiting grooves are fixedly connected with first sliding blocks, and the surface of the first sliding block is slidably connected with the inside of the first sliding groove.

[0009] Preferably, the surface of the movable rod is slidably connected with a second spring, the top end of the second spring is fixedly connected with the bottom end of the fixed block, and the bottom end of the second spring is fixedly connected with the top end of the control plate.

[0010] Preferably, the two ends of the movable groove are provided with second sliding grooves, and the two ends of the movable block are fixedly connected with second sliding blocks, and the surface of the second sliding block is slidably connected with the inside of the second sliding groove.

[0011] Preferably, the inside of the movable groove is fixedly connected with a sliding column, the surface of the sliding column is slidably connected with a third spring, and the two sides of the third spring are fixedly connected with the movable block.

[0012] The technical effects and advantages of the present application are as follows:

[0013] In the present application, the disassembly and installation between the camera holder for surveying and mapping aerial photography and the unmanned aerial vehicle are more convenient, the operation efficiency is improved, the connection between the camera and the unmanned aerial vehicle is more stable and reliable during the aerial photography task, the dependence on professional tools is reduced, the installation work of the camera can be easily completed by non-professionals, the operation complexity is reduced, and the overall work process is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the camera holder for surveying and mapping aerial photography of the present application;

[0015] Figure 2 It is a top view structural schematic diagram of the fixed block of the present application;

[0016] Figure 3 It is an inside split structural schematic diagram of the movable groove of the present application;

[0017] Figure 4 It is an inside split structural schematic diagram of the limiting groove of the present application;

[0018] Figure 5 It is an inside split structural schematic diagram of the mounting groove of the present application.

[0019] Figure legend: 1, mounting plate; 2, screw; 3, fixed block; 4, connecting plate; 5, sliding plate; 6, movable groove; 7, movable block; 8, device assembly; 9, device frame; 10, device connecting block; 11, camera body; 12, mounting groove; 13, first spring; 14, limiting block; 15, limiting groove; 16, movable rod; 17, abutting plate; 18, control plate; 19, limiting piece; 20, first sliding groove; 21, first sliding block; 22, second spring; 23, second sliding groove; 24, second sliding block; 25, sliding column; 26, third spring. DETAILED DESCRIPTION

[0020] The utility model will be explained in further detail in combination with the preferred embodiments and the drawings, and these drawings are all simplified schematic diagrams which only schematically show the basic structure of the utility model, so they only show the components related to the utility model.

[0021] Example 1

[0022] Referring to Figure 1 and Figure 5 , the utility model provides a technical scheme: a camera holder for aerial photography, comprising a mounting plate 1, the surface of the mounting plate 1 is screw connected with four screws 2, the bottom end of the mounting plate 1 is fixedly connected with two fixed blocks 3, the inside of the fixed block 3 is slidably connected with a connecting plate 4, the bottom end of the connecting plate 4 is slidably connected with a sliding plate 5, the top end of the sliding plate 5 is provided with a movable groove 6, the bottom end of the connecting plate 4 is fixedly connected with a movable block 7, the surface of the movable block 7 is slidably connected with the inside of the movable groove 6, the bottom end of the sliding plate 5 is fixedly connected with a device assembly 8, one end of the device assembly 8 is fixedly connected with a device frame 9, the two sides of the device frame 9 are both provided with a device connecting block 10, one side of the device connecting block 10 is rotatably connected with a camera body 11, the inside of the connecting plate 4 is provided with a fixing mechanism for fixing the fixed block 3.

[0023] Those skilled in the art can understand that, through this setting, the disassembly and installation between the camera holder for aerial photography and the unmanned aerial vehicle are more convenient, this design not only improves the operation efficiency, but also ensures that the connection between the camera and the unmanned aerial vehicle is more stable and reliable during the aerial photography task, in addition, this convenient disassembly and installation mechanism also reduces the dependence on professional tools, so that non-professionals can easily complete the installation work of the camera, thereby reducing the operation complexity and improving the overall work process.

[0024] Example 2

[0025] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, in the embodiment: the fixing mechanism comprises a mounting groove 12 opened at the bottom end of the connecting plate 4, a first spring 13 fixedly connected inside the mounting groove 12, a limiting block 14 fixedly connected at the bottom end of the first spring 13, a limiting groove 15 opened inside the fixing block 3, the surface of the limiting block 14 in sliding connection with the inside of the limiting groove 15, a movable rod 16 slidingly connected inside the limiting groove 15, an abutting plate 17 fixedly connected at the bottom end of the movable rod 16, a control plate 18 fixedly connected at the bottom end of the movable rod 16, a limiting sheet 19 fixedly connected to the surface of the limiting block 14, the surface of the limiting sheet 19 in sliding connection with the inside of the mounting groove 12, first sliding grooves 20 opened at both ends of the movable rod 16, first sliding blocks 21 fixedly connected to the surface of the limiting groove 15, the surface of the first sliding block 21 in sliding connection with the inside of the first sliding groove 20, a second spring 22 slidingly connected to the surface of the movable rod 16, the top end of the second spring 22 fixedly connected with the bottom end of the fixing block 3, and the bottom end of the second spring 22 fixedly connected with the top end of the control plate 18.

[0026] As can be understood by one skilled in the art, by moving the control plate 18, the control plate 18 drives the movable rod 16, the movable rod 16 drives the abutting plate 17 to move, the abutting plate 17 abuts against the limiting block 14, the limiting block 14 is pushed out of the inside of the limiting groove 15, at this time the limiting between the fixing block 3 and the connecting plate 4 is released, and then moving the connecting plate 4 to move out of the inside of the fixing block 3 can achieve the effect of quickly disassembling the equipment, when installing, sliding the connecting plate 4 into the inside of the fixing block 3, the elasticity of the first spring 13 will abut against the limiting block 14 to enter the inside of the limiting groove 15, thereby completing the installation, through this setting, the installation and disassembly process is greatly simplified, providing convenience for users, by setting the limiting sheet 19, the limiting sheet 19 can ensure that the limiting block 14 is limited inside the mounting groove 12 and will not come out, ensuring the stability of the connection between the fixing block 3 and the connecting plate 4, by sliding the first sliding block 21 in the first sliding groove 20, the movement process of the movable rod 16 can be guided and controlled, thereby making the movement process more stable and orderly, by setting the second spring 22, the elasticity of the second spring 22 abuts against the control plate 18, ensuring that the control plate 18 will not displace due to equipment shaking and mistakenly abutting the limiting block 14 out of the limiting groove 15, ensuring the stability of the structure.

[0027] Example 3

[0028] Referring to Figure 3 As shown, in the embodiment: the movable slot 6 has second sliding grooves 23 opened at both ends, the movable blocks 7 have second sliding blocks 24 fixedly connected at both ends, the surface of the second sliding block 24 in sliding connection with the inside of the second sliding groove 23, the movable slot 6 has a sliding column 25 fixedly connected inside, the surface of the sliding column 25 slidingly connected with a third spring 26, and the two sides of the third spring 26 fixedly connected with the movable blocks 7.

[0029] The person skilled in the art can understand that the movement of the connecting plate 4 can be more stable by sliding the second sliding block 24 in the second sliding groove 23, avoiding unnecessary shaking of the connecting plate 4 during movement, the third spring 26 is arranged to limit the movement of the connecting plate 4 by abutting against the movable block 7, so that the connecting plate 4 can be automatically inserted into the inside of the fixed block 3 during installation, and at the same time, the connecting plate 4 can be stably positioned in the inside of the fixed block 3.

[0030] Working principle: step one, move the control plate 18 to drive the movable rod 16 to move, the movable rod 16 further drives the abutting plate 17 to move, until the abutting plate 17 abuts against the limiting block 14, the abutting effect of the abutting plate 17 abuts the limiting block 14 out of the inside of the limiting groove 15, at this time, the limiting between the fixed block 3 and the connecting plate 4 is released, then move the connecting plate 4 to move the internal components of the fixed block 3 out, so as to quickly disassemble the equipment;

[0031] Step two, slide the connecting plate 4 to the inside of the fixed block 3, use the elasticity of the first spring 13 to make the limiting block 14 smoothly enter the inside of the limiting groove 15, complete the installation, set the limiting piece 19 to ensure that the limiting block 14 is limited in the inside of the installation groove 12, prevent it from coming out, which ensures the stability of the connection between the fixed block 3 and the connecting plate 4;

[0032] Step three, slide the first sliding block 21 in the first sliding groove 20 to realize the guiding control of the movement process of the movable rod 16, which makes the movement process more stable and orderly, set the second spring 22 to abut against the control plate 18 by using its elasticity, prevent the displacement of the control plate 18 caused by the shaking of the equipment, so as to mistakenly abut the limiting block 14 out of the limiting groove 15, which further ensures the stability of the structure, slide the second sliding block 24 in the second sliding groove 23 to enhance the stability of the connecting plate 4 during movement, which avoids unnecessary shaking of the connecting plate 4 during movement, set the third spring 26 to limit the movement of the connecting plate 4 by abutting against the movable block 7, during installation, the third spring 26 can ensure that the connecting plate 4 is automatically inserted into the inside of the fixed block 3, at the same time, the third spring 26 also ensures the stable position of the connecting plate 4 in the inside of the fixed block 3.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A camera gimbal for mapping aerial photography comprising a mounting plate (1), characterized in that: The surface of mounting plate (1) is screwed with four screws (2), the bottom end of mounting plate (1) is fixedly connected with two fixed blocks (3), the inside of fixed block (3) is slidably connected with connecting plate (4), the bottom end of connecting plate (4) is slidably connected with sliding plate (5), the top end of sliding plate (5) is provided with movable slot (6), the bottom end of connecting plate (4) is fixedly connected with movable block (7), the surface of movable block (7) is slidably connected with movable slot (6), the bottom end of sliding plate (5) is fixedly connected with equipment assembly (8), one end of equipment assembly (8) is fixedly connected with equipment rack (9), the both sides of equipment rack (9) are provided with equipment connecting block (10), one side of equipment connecting block (10) is rotatably connected with camera main body (11). The inside of connecting plate (4) is provided with a fixing mechanism for fixing fixed block (3).

2. A camera gimbal for mapping aerial photography according to claim 1, characterized in that: The fixing mechanism comprises mounting slot (12) provided in the bottom end of connecting plate (4), first spring (13) fixedly connected in the inside of mounting slot (12), limit block (14) fixedly connected at the bottom end of first spring (13), limit slot (15) provided in the inside of fixed block (3), the surface of limit block (14) is slidably connected with the inside of limit slot (15), movable rod (16) slidably connected in the inside of limit slot (15), abutting plate (17) fixedly connected at the bottom end of movable rod (16), control plate (18) fixedly connected at the bottom end of movable rod (16).

3. A camera gimbal for mapping aerial photography according to claim 2, characterized in that: The surface of limit block (14) is fixedly connected with limit sheet (19), the surface of limit sheet (19) is slidably connected with the inside of mounting slot (12).

4. A camera gimbal for mapping aerial photography according to claim 2, characterized in that: The both ends of movable rod (16) are provided with first sliding slot (20), the surface of limit slot (15) is fixedly connected with first sliding block (21), the surface of first sliding block (21) is slidably connected with the inside of first sliding slot (20).

5. A camera gimbal for mapping aerial photography according to claim 2, characterized in that: The surface of movable rod (16) is slidably connected with second spring (22), the top end of second spring (22) is fixedly connected with the bottom end of fixed block (3), the bottom end of second spring (22) is fixedly connected with the top end of control plate (18).

6. A camera gimbal for mapping aerial photography according to claim 1, characterized in that: The both ends of movable slot (6) are provided with second sliding slot (23), the both ends of movable block (7) are fixedly connected with second sliding block (24), the surface of second sliding block (24) is slidably connected with the inside of second sliding slot (23).

7. A camera gimbal for mapping aerial photography according to claim 1, characterized in that: The inside of movable slot (6) is fixedly connected with sliding column (25), the surface of sliding column (25) is slidably connected with third spring (26), the both sides of third spring (26) are fixedly connected with movable block (7).

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