A kind of aerial photography surveying camera mounting mechanism

Abstract

The present application discloses an aerial photogrammetry camera mounting mechanism, which relates to the field of aerial photogrammetry, improves the problem of frequent manual operation required for camera disassembly and assembly, and the cumbersome disassembly and assembly operation, and includes a mounting plate for mounting and connecting with an aircraft and a bolt member for connecting and fixing the camera, wherein a mounting mechanism and a locking mechanism are arranged between the mounting plate and the bolt member; the mounting mechanism includes a mounting groove fixedly mounted on the surface of the mounting plate and a mounting block fixedly mounted on the tail end of the bolt member, wherein the mounting block is adapted to the mounting groove, and the mounting block can be movably mounted inside the mounting groove. The present application adopts a sliding installation method, and cooperates with the setting of each component in the locking mechanism, so that the locking member can automatically snap into the locking groove on the surface of the mounting block, lock and fix the mounting block, ensure the stable installation of the camera, and realize rapid disassembly, so as to facilitate the rapid disassembly and assembly of the camera, and make it more convenient to use.

Description

Technical Field

[0001] The present application relates to the field of aerial photogrammetry and mapping, and in particular to an aerial photogrammetry and mapping camera mounting mechanism. Background Art

[0002] Aerial photogrammetry is a technique that uses aircraft-mounted photographic equipment to photograph and measure the ground from the air. It combines ground control point measurement, mapping, and stereo mapping to draw a topographic map.

[0003] According to the patent website (publication number: CN217496551U), a camera mounting mechanism for aerial photogrammetry is disclosed. The simple structural design adopts a bolt to tighten a fixing block to drive a clamping block to press a fixing plate. This greatly reduces the weight of accessories carried by the aircraft body, reduces the power consumption of the drive device, and can prevent the aircraft body from tilting forward or backward due to sudden deceleration or acceleration, thereby improving flight stability.

[0004] Although the camera mounting mechanism in the above-mentioned prior art can realize the camera mounting function through the structure of the prior art, it still has the following defects: it realizes the fixing function by manual tightening, and frequent manual operations are required when disassembling and assembling the camera. The disassembly and assembly operations are relatively cumbersome, and there are certain inconveniences in use.

[0005] In order to solve the above problems, an aerial photogrammetry camera mounting mechanism is proposed, which can achieve rapid disassembly, so as to facilitate rapid disassembly and assembly of the camera and make it more convenient to use. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the present application provides an aerial photogrammetry camera mounting mechanism that solves the problems mentioned in the above background technology.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the present application is implemented through the following technical solutions: an aerial photogrammetry camera mounting mechanism, comprising a mounting plate for mounting and connecting with an aircraft and a bolt member for connecting and fixing the camera, wherein a mounting mechanism and a locking mechanism are provided between the mounting plate and the bolt member;

[0010] The mounting mechanism comprises a mounting groove fixedly mounted on the surface of the mounting plate and a mounting block fixedly mounted on the rear end of the bolt member, the mounting block is adapted to the mounting groove, and the mounting block can be movably mounted inside the mounting groove;

[0011] By adopting the above technical solution, the mounting plate is connected and fixed to the aircraft, the threaded mounting hole of the camera is connected to the bolt member, and the mounting block can be installed inside the mounting groove.

[0012] Preferably, the locking mechanism comprises locking pieces arranged on both sides of the mounting groove, and locking grooves matching with the locking pieces are formed on both sides of the mounting block.

[0013] By adopting the above technical solution, a wedge-shaped clamp is provided at one end of the locking member. When the mounting block is installed into the mounting groove, the locking member will be forced to tilt up. As the mounting block is completely installed into the mounting groove, the wedge-shaped clamp at one end of the locking member will be inserted into the locking groove on the surface of the mounting block to lock and fix the mounting block.

[0014] Preferably, one side of the installation groove is arranged in an open shape, and groove bodies are provided on both sides of the opening end of the installation groove.

[0015] By adopting the above technical solution, the mounting block can be installed through the open end of the mounting groove, and the locking member is installed inside the groove body.

[0016] Preferably, the locking member is rotatably mounted inside the slot body via a mounting shaft, and a spring member is fixedly mounted inside the slot body.

[0017] By adopting the above technical solution, when the locking member is tilted up by force, its tail end squeezes the spring member, causing the spring member to produce elastic deformation under force. When the locking member is free from force, the locking member can be driven to reset under the elastic action of the spring member.

[0018] Preferably, the tail end of the spring member is in contact with the locking member.

[0019] By adopting the above technical solution, the tail end of the spring member fits with the locking member, and the locking member is tilted up by force to squeeze the spring member.

[0020] Preferably, a cushion block is fixedly mounted on the outer side of one end of the bolt member adjacent to the mounting block.

[0021] By adopting the above technical solution, the pad is made of rubber material. When the camera is installed, the pad can play a supporting and protective role, and at the same time can play a certain anti-slip role to improve the stability of the camera installation.

[0022] Preferably, a positioning block is fixedly mounted on the surface of the mounting block, and the positioning block is adapted to the mounting groove.

[0023] By adopting the above technical solution, the positioning block on the surface of the mounting block plays a role in positioning, which facilitates the installation of the mounting block.

[0024] (III) Beneficial effects

[0025] The present application provides an aerial photography and mapping camera mounting mechanism. The beneficial effects are as follows:

[0026] 1. The aerial photogrammetry camera mounting mechanism adopts a sliding installation method through the matching arrangement of the mounting block and the mounting groove in the mounting mechanism, and cooperates with the arrangement of various components in the locking mechanism. The locking piece can automatically snap into the locking groove on the surface of the mounting block to lock and fix the mounting block, thereby ensuring stable installation of the camera and realizing rapid disassembly, so as to facilitate rapid disassembly and assembly of the camera and make it more convenient to use.

[0027] 2. The aerial photogrammetry camera mounting mechanism is provided with a pad at one end of the bolt, and the pad is made of rubber. When the camera is installed, the pad can play a supporting and protective role, and can also play a certain anti-slip role to improve the stability of the camera installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 This is a schematic diagram of the three-dimensional structure of the assembled state of this application;

[0030] Figure 2 This is a schematic diagram of the three-dimensional structure of the bolt member and the mounting block of the present application;

[0031] Figure 3 This is a schematic diagram of the three-dimensional structure of the mounting plate, mounting slot and partial locking mechanism of this application;

[0032] Figure 4 A schematic diagram of the three-dimensional structure of a partial cross-section of the installation slot of this application;

[0033] Figure 5 This is a schematic diagram of the three-dimensional structure of a local installation slot of this application.

[0034] In the figure: 1. mounting plate; 2. bolt member; 21. spacer block; 3. mounting mechanism; 31. mounting groove; 311. groove body; 32. mounting block; 321. locking groove; 322. positioning block; 4. locking mechanism; 41. locking member; 42. spring member. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0036] Example 1

[0037] Reference Figure 1 ,2 , 3 and 4 are the first embodiment of the utility model, which provides an aerial photogrammetry camera mounting mechanism, including a mounting plate 1 for mounting and connecting with an aircraft and a bolt member 2 for connecting and fixing the camera, and a mounting mechanism 3 and a locking mechanism 4 are arranged between the mounting plate 1 and the bolt member 2;

[0038] Specifically, the mounting mechanism 3 includes a mounting groove 31 fixedly mounted on the surface of the mounting plate 1 and a mounting block 32 fixedly mounted on the rear end of the bolt member 2, the mounting block 32 is adapted to the mounting groove 31, and the mounting block 32 can be movably mounted inside the mounting groove 31, and the mounting block 32 is installed inside the mounting groove 31;

[0039] Specifically, a pad 21 is fixedly installed on the outer side of one end of the bolt member 2 adjacent to the mounting block 32. The pad 21 is made of rubber. When the camera is installed, the pad 21 can play a supporting and protective role, and can also play a certain anti-slip role to improve the stability of the camera installation.

[0040] Specifically, a positioning block 322 is fixedly mounted on the surface of the mounting block 32 , and the positioning block 322 is matched with the mounting groove 31 . The positioning block 322 on the surface of the mounting block 32 plays a role in positioning, which facilitates the installation of the mounting block 32 .

[0041] Example 2

[0042] Reference Figure 3 , 4 5 is a second embodiment of the utility model, which is based on the previous embodiment. The locking mechanism 4 includes locking members 41 arranged on both sides of the mounting groove 31, and locking grooves 321 compatible with the locking members 41 are opened on both sides of the mounting block 32. A wedge-shaped clamp is arranged at one end of the locking member 41. When the mounting block 32 is installed in the mounting groove 31, the locking member 41 will be forced to tilt up. As the mounting block 32 is completely installed in the mounting groove 31, the wedge-shaped clamp at one end of the locking member 41 will be stuck in the locking groove 321 on the surface of the mounting block 32, so as to lock and fix the mounting block 32.

[0043] Specifically, one side of the installation slot 31 is set to be open, and slot bodies 311 are opened on both sides of the opening end of the installation slot 31. The installation block 32 can be installed through the opening end of the installation slot 31, and the locking member 41 is installed inside the slot body 311.

[0044] Specifically, the locking member 41 is rotatably installed in the groove body 311 through the installation shaft, and a spring member 42 is fixedly installed in the groove body 311. When the locking member 41 is tilted up by force, its tail end squeezes the spring member 42, causing the spring member 42 to produce elastic deformation under force. When the locking member 41 is free from force, the elastic action of the spring member 42 can drive the locking member 41 to return to its original position.

[0045] Specifically, the tail end of the spring member 42 contacts the locking member 41 , and the tail end of the spring member 42 fits the locking member 41 . The locking member 41 is tilted up by the force and presses the spring member 42 .

[0046] Working principle: The aerial photogrammetry camera mounting mechanism connects and fixes the mounting plate 1 to the aircraft, then connects the threaded mounting hole of the camera to the bolt member 2, and then installs the mounting block 32 through the open end of the mounting groove 31. At this time, the locking member 41 will be forced to tilt up. When the locking member 41 is forced to tilt up, its tail end squeezes the spring member 42, so that the spring member 42 is forced to produce elastic deformation. As the mounting block 32 is completely installed in the mounting groove 31, the locking member 41 will be separated from the force. Under the elastic action of the spring member 42, the locking member 41 can be driven to reset. The wedge-shaped clamp at one end of the locking member 41 will be stuck in the locking groove 321 on the surface of the mounting block 32, and the mounting block 32 is locked and fixed; when the camera needs to be removed, press the locking members 41 on both sides to make the wedge-shaped clamp at one end of it disengage from the locking groove 321 on the surface of the mounting block 32, and the mounting block 32 can be taken out of the mounting groove 31.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An aerial photogrammetry camera mounting mechanism, comprising a mounting plate (1) for mounting and connecting to an aircraft and a bolt member (2) for connecting and fixing the camera, characterized in that: A mounting mechanism (3) and a locking mechanism (4) are provided between the mounting plate (1) and the bolt member (2); The mounting mechanism (3) comprises a mounting groove (31) fixedly mounted on the surface of the mounting plate (1) and a mounting block (32) fixedly mounted on the rear end of the bolt member (2), wherein the mounting block (32) is adapted to the mounting groove (31), and the mounting block (32) can be movably mounted inside the mounting groove (31); The locking mechanism (4) comprises locking pieces (41) arranged on both sides of the installation groove (31), and locking grooves (321) matching with the locking pieces (41) are provided on both sides of the installation block (32).

2. The aerial photography and mapping camera mounting mechanism according to claim 1, characterized in that: One side of the installation groove (31) is arranged in an open shape, and groove bodies (311) are provided on both sides of the open end of the installation groove (31).

3. The aerial photography and mapping camera mounting mechanism according to claim 2, characterized in that: The locking member (41) is rotatably mounted inside the groove body (311) via a mounting shaft, and a spring member (42) is fixedly mounted inside the groove body (311).

4. The aerial photography and mapping camera mounting mechanism according to claim 3, characterized in that: The rear end of the spring member (42) contacts the locking member (41).

5. The aerial photography and mapping camera mounting mechanism according to claim 1, characterized in that: A cushion block (21) is fixedly mounted on the outer side of one end of the bolt member (2) adjacent to the mounting block (32).

6. The aerial photography and mapping camera mounting mechanism according to claim 1, characterized in that: A positioning block (322) is fixedly mounted on the surface of the mounting block (32), and the positioning block (322) is matched with the mounting groove (31).

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