Remote-sensing unmanned aerial vehicle remote-sensor fixing mechanism

Abstract

The utility model belongs to the technical field of unmanned plane, concretely relates to a kind of remote sensing unmanned plane remote sensor fixing mechanism, including placing frame and insert block, the bottom surface of mounting seat is equipped with L type block, the top surface of placing frame is equipped with the recess that is matched with the L type block, the recess on the top surface of placing frame is equipped with the insert block matched with the L type block and is slidably installed, the edge bottom surface of main part is slidably installed with pull block, the slot of installing insert block is equipped with the elastic line connected with the insert block, the top block for jacking the clamping plate is equipped on the placing frame;By being equipped with matched insert block and L type block and matched top block and clamping plate, in the process that placing frame is installed to mounting seat, insert block will be jacked by L type block, clamping plate will be jacked by top block, the quick installation and fixed of remote sensor are realized, in the process that user removes placing frame, the fixation of clamping plate to remote sensor is cancelled, and the efficiency that staff replaces remote sensor is improved.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned aerial vehicle (UAV) technology, and specifically relates to a remote sensing UAV sensor fixing mechanism. Background Technology

[0002] A remote sensing drone refers to a drone equipped with a remote sensing sensor. Patent application number "CN202322681991.1" discloses a remote sensing drone sensor fixing mechanism, including a mounting base. Two sliding rods are fixedly mounted on the surface of the mounting base. The mounting base and sliding rods are equipped with a mounting mechanism for mounting the remote sensor. The mounting mechanism includes connecting rods fixedly mounted on the surfaces of the sliding rods. A circular block is fixedly mounted at the end of each connecting rod away from the sliding rod, and a spring is fixedly mounted on the lower surface of the circular block. This remote sensing drone sensor fixing mechanism, by providing a mounting mechanism on the mounting base, allows for easy and quick sensor installation. During use, the remote sensor is placed inside the mounting base and held in place by a cover plate and rubber pad, thus completing the sensor installation. This significantly improves the installation efficiency of the remote sensor and solves the problem in existing technologies where fixing the remote sensor requires simultaneously turning two screws to move two clamping plates equidistantly to center the sensor within the mounting base, which is inconvenient during installation.

[0003] The aforementioned patent uses a cover plate with a spring installed to fix the remote sensor in place through the cooperation of the compressed spring and the cover plate. This structure enables the remote sensor to be quickly fixed. However, when replacing the remote sensor, the staff needs to remove the mounting base from the drone, which is inconvenient for the staff to quickly replace the remote sensor. Utility Model Content

[0004] This invention provides a remote sensing unmanned aerial vehicle (UAV) sensor fixing mechanism to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a remote sensing UAV sensor fixing mechanism, comprising a main body and a mounting base disposed at the bottom of the main body, two clamping plates slidably mounted on the bottom surface of the mounting base, elastic ropes connected to the grooves of the clamping plates, a placement frame and an insert block, an L-shaped block disposed on the bottom surface of the mounting base, a groove mates with the L-shaped block disposed on the top surface of the placement frame, the insert block mates with the L-shaped block slidably mounted on the groove on the top surface of the placement frame, a pull block slidably mounted on the bottom edge of the main body, the pull block being connected to the insert block via a pull line, an elastic line connected to the insert block being disposed on the groove of the insert block, and a top block for actuating the clamping plates disposed on the placement frame.

[0006] Preferably, one end of the placement frame is fitted with a removable replacement plate by screws, and one end of the top block is fixed to the replacement plate.

[0007] Preferably, the top surface of the insert is an inclined surface that fits into the inclined bottom surface of the L-shaped block.

[0008] Preferably, the top surface of the L-shaped block is an inwardly inclined slope.

[0009] Preferably, a fixing block is hinged to one end of the groove where the pull block is installed, and a slider for fixing the pull block is provided at one end of the fixing block facing the pull block. The hinge axis of the fixing block is a torsion spring axis.

[0010] Preferably, the fixing block is slidably mounted on the side wall groove of the slider, and the side wall groove of the slider is provided with a spring connected to the fixing block.

[0011] Preferably, the opposite end faces of the two fixed blocks located on the same side are connected by an elastic band.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention utilizes a combination of a plug and an L-shaped block, along with a top block and a clamping plate. During the installation of the placement frame onto the mounting base, the plug is pushed by the L-shaped block, and the clamping plate is pushed by the top block. The pushed-out plug moves into the interior of the L-shaped block, fixing the placement frame to the mounting base. The pushed-out clamping plate then holds the remote sensor in place, enabling rapid installation and fixation of the remote sensor and improving setup efficiency. When replacing the remote sensor, pulling the pull block disengages the plug from the L-shaped block, releasing the placement frame's fixation. As the user removes the placement frame, the top block's push against the clamping plate disengages, releasing the clamping plate's fixation of the remote sensor, further improving the efficiency of sensor replacement. The use of a fixing block and a slider ensures the stability of the pulled block after it has been pulled, facilitating disassembly of the placement frame. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the placement frame in this utility model;

[0016] Figure 3 This is a motion diagram of the clamping plate being pushed in this utility model;

[0017] Figure 4 This is a top sectional view of the mounting points of the insert block and pull block in this utility model;

[0018] Figure 5 This is a motion diagram of the insert block being pushed in this utility model;

[0019] Figure 6This is a motion diagram of the pull block in this utility model when it is pulled;

[0020] Figure 7 This is a motion diagram of the pull block being released when it is fixed in this utility model.

[0021] In the diagram: 1. Main body; 2. Placement frame; 21. Replacement plate; 22. Top block; 3. Insert block; 31. L-shaped block; 32. Pull block; 33. Fixing block; 34. Slider; 4. Mounting base; 41. Clamping plate. Detailed Implementation

[0022] Please see Figure 1-7 The present invention provides the following technical solution: a remote sensing UAV sensor fixing mechanism, comprising a main body 1 and a mounting base 4 disposed at the bottom of the main body 1. Two clamping plates 41 are slidably mounted on the bottom surface of the mounting base 4. Elastic ropes connected to the grooves of the mounting clamping plates 41 are provided on the clamping plates 41. The mechanism also includes a placement frame 2 and an insert block 3. An L-shaped block 31 is provided on the bottom surface of the mounting base 4. A groove that mates with the L-shaped block 31 is provided on the top surface of the placement frame 2. An insert block 3 that mates with the L-shaped block 31 is slidably mounted on the groove on the top surface of the placement frame 2. A pull block 32 is slidably mounted on the bottom edge of the main body 1. The pull block 32 is connected to the insert block 3 by a pull line. An elastic line connected to the insert block 3 is provided on the groove of the insert block 3. A top block 22 for pushing the clamping plates 41 is provided on the placement frame 2.

[0023] The main body 1 uses a common and mature structure. The mounting base 4 allows the user to install the placement frame 2 onto the main body 1. The placement frame 2 is used to place the remote sensor, and the clamping plate 41 is used to clamp the remote sensor. The remote sensor clamped by the clamping plate 41 is fixed, ensuring the stability of the remote sensor during device use. The clamping plate 41 is slidably mounted on the bottom surface of the mounting base 4. The interior of the placement frame 2 has two top blocks 22 for pushing the clamping plate 41. The top surface of the top blocks 22 is inclined. During the process of installing the placement frame 2 onto the mounting base 4, the inclined end face of the top blocks 22 pushes against the two clamping plates 41 and moves relative to each other. During the process of the clamping plate 41 being pushed, the clamping plate 41 fits against the side wall of the remote sensor, realizing the fixation of the remote sensor by the clamping plate 41. The sensor fixing method improves the efficiency of sensor fixing for staff. During the removal of the placement frame 2, the top block 22 disengages from the clamping plate 41, releasing the sensor's fixation and facilitating rapid sensor replacement. The inner wall of the placement frame 2 has a soft bottom surface, reducing damage to the sensor during replacement. The cooperating insert block 3 and L-shaped block 31 are used to fix the placement frame 2 to the mounting base 4. When the user installs the placement frame 2 onto the mounting base 4, the L-shaped block 31 enters the groove on the top surface of the placement frame 2. The bottom surface of the L-shaped block 31 is sloped. During the movement of the L-shaped block 31, the insert block 3 is pushed, and the end face of the L-shaped block 31 and the mounting base... The L-shaped block 31 has a space between its end faces to accommodate the insert block 3. After the L-shaped block 31 pushes the insert block 3, the insert block 3 moves through the space between the L-shaped block 31 and the groove to the top of the insert block 3. The elastic cord on the insert block 3 is stretched during the pushing process. After the insert block 3 moves to the top of the L-shaped block 31, the pushing action of the L-shaped block 31 on the insert block 3 is released. Under the action of the elastic cord, the insert block 3 is pulled into the groove between the L-shaped block 31 and the mounting base 4. At this time, the placement frame 2 is fixed on the mounting base 4. The fixing method of the placement frame 2 enables the quick installation of the placement frame 2, improving the efficiency of the user in installing the placement frame 2. The elastic cord on the insert block 3 acts as a limit to prevent the insert block 3 from moving during the use of the device. The large-amplitude movement ensures the stability of the insert 3 during device use. When the fixing between the placement frame 2 and the mounting base 4 is released, the pull block 32 is pulled. The moving pull block 32 moves the insert 3 along the pull line, and the moving insert 3 disengages from the L-shaped block 31. At this time, the cooperation between the insert 3 and the L-shaped block 31 is released, and the fixing of the placement frame 2 is released. This realizes the quick release of the fixing between the placement frame 2 and the mounting base 4, making it convenient for users to disassemble the placement frame 2. The fixing method of the remote sensor and the placement frame 2 ensures that users can simultaneously fix the remote sensor and install the placement frame 2, as well as release the fixing of the remote sensor and disassemble the placement frame 2, improving the efficiency of users in installing and disassembling the remote sensor and the placement frame 2.

[0024] Specifically, a removable replacement plate 21 is installed at one end of the placement frame 2 by screws, and one end of the top block 22 is fixed to the replacement plate 21.

[0025] The top block 22 is mounted on the replacement plate 21. The user can replace the top block 22 by replacing the replacement plate 21. By replacing two replacement plates 21 with different spacing, the distance between the clamping plates 41 after the replaced plate 21 is pushed can be adjusted, so that the device can be used for remote sensors of different widths, thus improving the applicability of the device.

[0026] Specifically, the top surface of the insert 3 is an inclined surface that fits into the inclined bottom surface of the L-shaped block 31.

[0027] During the process of insert 3 being pushed by L-shaped block 31, the inclined surfaces of insert 3 and L-shaped block 31 are in contact. The top surface of the inclined surface of insert 3 reduces the damage to insert 3 during the pushing process and extends the service life of insert 3.

[0028] Specifically, the top surface of L-shaped block 31 is an inwardly sloping surface.

[0029] After the insert 3 moves to the top surface of the L-shaped block 31, the inclined top surface of the L-shaped block 31 acts as a barrier to prevent the insert 3 from detaching from the L-shaped block 31, thus preventing the insert 3 from sliding out of the L-shaped block 31 during the use of the device and ensuring the stability of the fit between the L-shaped block 31 and the insert 3 during the use of the device.

[0030] Specifically, a fixing block 33 is hinged to one end of the groove of the mounting block 32, and a slider 34 for fixing the mounting block 32 is provided at the end of the fixing block 33 facing the mounting block 32. The hinge axis of the fixing block 33 is a torsion spring axis.

[0031] The fixing block 33 is used to fix the pull block 32. The pull block 32 is provided with a groove that cooperates with the slider 34. After the user pulls the pull block 32 to the position that cooperates with the fixing block 33, the slider 34 enters the groove that cooperates with the pull block 32. At this time, the pull block 32 is fixed by the cooperation of the slider 34 and the groove that cooperates with it, ensuring the stability of the pull block 32 after it is pulled, making it convenient for the user to pull each pull block 32 in sequence, and making it convenient for the user to disassemble the placement frame 2. During the process of fixing the pull block 32, the fixing block 33 is rotated. After the fixing block 33 is rotated, it ensures that the movement of the pull block 32 will not be hindered. The hinge shaft of the fixing block 33 ensures the stability of the fixing block 33 when it is not subjected to external force. When the fixing block 33 is released from fixing the pull block 32, the fixing block 33 is rotated. After the fixing block 33 is rotated, it takes the slider 34 away from the groove that cooperates with it. At this time, the fixing of the pull block 32 is released.

[0032] Specifically, the fixing block 33 is slidably mounted on the side wall groove of the slider 34, and the side wall groove of the slider 34 is provided with a spring connected to the fixing block 33.

[0033] When the user pulls the lever 32, the moving lever 32 pushes the slider 34. The pushed slider 34 ensures that the movement of the lever 32 is not obstructed. The spring on the slider 34 ensures that the slider 34 can quickly enter the groove that matches the slider 34 after being pushed, improving the efficiency of the slider 34 in fixing the lever 32. The spring on the slider 34 also plays a role in fixing the slider 34, ensuring the stability of the slider 34 during the use of the device. The inner side of the spring on the slider 34 is provided with a support rod, which plays a limiting role, preventing the spring from shifting significantly during compression, and ensuring the stability of the connection between the spring and the side wall groove of the slider 34.

[0034] Specifically, the opposite end faces of the two fixed blocks 33 located on the same side are connected by an elastic band.

[0035] When the user releases the slider 34 from the fixing block 32, the user needs to push the fixing block 33. During the process of the fixing block 33 being pushed, the elastic band connecting the fixing block 33 is stretched to ensure that the rotation of the fixing block 33 is not hindered by the elastic band. When the user pushes the fixing block 33, the elastic band will seal the groove of the fixing block 33 to prevent external debris from entering the groove of the fixing block 33.

[0036] The working principle and usage process of this utility model are as follows: The remote sensor is placed in the center of the placement frame 2, and the placement frame 2 is installed onto the mounting base 4. During the installation of the placement frame 2, the L-shaped block 31 enters the groove on the top surface of the placement frame 2. As the L-shaped block 31 moves, the insert block 3 is pushed by the L-shaped block 31. The insert block 3 moves through the space between the L-shaped block 31 and the groove that mates with the L-shaped block 31 to the top of the L-shaped block 31. Subsequently, the insert block 3 moves into the interior of the L-shaped block 31 under the pull of the elastic rope. The placement frame 2 is fixed to the mounting base 4 through the cooperation of the L-shaped block 31 and the insert block 3. During the movement of the placement frame 2, the clamping plate 41 is pushed by the block. When the top block 22 is pushed, the clamping plate 41 clamps the remote sensor during the pushing process, and the remote sensor is fixed. When replacing the remote sensor, the pull block 32 is pulled, and the pull block 32 takes the insert block 3 away from the L-shaped block 31. The cooperation between the set of insert blocks 3 and L-shaped block 31 is released. As the pull block 32 moves, the slider 34 is pushed. The pull block 32 continues to move, and the slider 34 enters the groove that it cooperates with under the action of the spring. The pull block 32 is fixed. After all the pull blocks 32 have been pulled, the fixation between the placement frame 2 and the mounting base 4 is released. The placement frame 2 is removed, the pushing of the top block 22 on the clamping plate 41 is released, and the fixation of the clamping plate 41 on the remote sensor is released.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A remote sensing unmanned aerial vehicle (UAV) sensor fixing mechanism, comprising a main body (1) and a mounting base (4) disposed at the bottom of the main body (1), wherein two clamping plates (41) are slidably mounted on the bottom surface of the mounting base (4), and the clamping plates (41) are provided with elastic ropes connected to the grooves for mounting the clamping plates (41), characterized in that: It also includes a placement frame (2) and a plug (3). The bottom surface of the mounting base (4) is provided with an L-shaped block (31). The top surface of the placement frame (2) is provided with a groove that cooperates with the L-shaped block (31). The plug (3) that cooperates with the L-shaped block (31) is slidably installed on the groove on the top surface of the placement frame (2). A pull block (32) is slidably installed on the bottom edge of the main body (1). The pull block (32) is connected to the plug (3) by a pull line. The groove on which the plug (3) is installed is provided with an elastic line connected to the plug (3). The placement frame (2) is provided with a top block (22) for pushing the clamp (41).

2. The remote sensing UAV sensor fixing mechanism according to claim 1, characterized in that: One end of the placement frame (2) is fitted with a removable replacement plate (21) by screws, and one end of the top block (22) is fixed to the replacement plate (21).

3. The remote sensing UAV sensor fixing mechanism according to claim 1, characterized in that: The top surface of the insert (3) is an inclined surface that fits into the inclined bottom surface of the L-shaped block (31).

4. The remote sensing UAV sensor fixing mechanism according to claim 1, characterized in that: The top surface of the L-shaped block (31) is an inwardly inclined slope.

5. The remote sensing UAV sensor fixing mechanism according to claim 1, characterized in that: A fixing block (33) is hinged to one end of the groove where the pull block (32) is installed. The fixing block (33) has a slider (34) for fixing the pull block (32) at one end facing the pull block (32). The hinge axis of the fixing block (33) is a torsion spring axis.

6. The remote sensing UAV sensor fixing mechanism according to claim 5, characterized in that: The fixing block (33) is slidably mounted on the side wall groove of the slider (34), and the side wall groove of the slider (34) is provided with a spring connected to the fixing block (33).

7. The remote sensing UAV sensor fixing mechanism according to claim 5, characterized in that: The opposite end faces of the two fixed blocks (33) located on the same side are connected by an elastic band.

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