Unmanned aerial vehicle inspection equipment mounting device

Abstract

The utility model belongs to unmanned plane technical field, and disclose unmanned plane inspection equipment mounting device, including unmanned plane body, the bottom of unmanned plane body is connected with the mounting frame, the top of mounting frame is fixed with the protective shell, the one end of protective shell is installed with servo motor, be provided with screw rod in the protective shell, the one end of screw rod is connected with servo motor's output shaft, the symmetrical setting of screw rod has the moving block, the bottom of moving block is connected with the positioning clamping assembly through mounting frame, positioning clamping assembly includes sliding frame, first adjusting screw rod, clamping block, second adjusting screw rod and top plate, the bottom of sliding frame is connected with the protection subassembly, the positioning clamping assembly that can be set up adapts to multiple types and size's inspection equipment, and when fixed to the inspection equipment, through first adjusting screw rod and second adjusting screw rod respectively through clamping block and top plate to the inspection equipment and carry out the top tight limit, improve the security of the fixed inspection equipment.

Description

Technical Field

[0001] This utility model belongs to the field of unmanned aerial vehicle (UAV) technology, specifically a mounting device for UAV inspection equipment. Background Technology

[0002] Currently, drones, also known as unmanned aerial vehicles, are unmanned aircraft controlled by radio remote control equipment and their own program control devices, or operated autonomously by an onboard computer, either completely or intermittently. They are widely used in municipal applications and are generally equipped with corresponding detection and measurement instruments.

[0003] Meanwhile, a drone safety inspection mounting device with announcement number 202221333550.1 is disclosed, including a bracket; the bracket has grooves on both sides inside, a support rod is movably installed in the grooves, a sleeve rod is fixedly installed at the outer end of the support rod, an inner rod is movably installed at the lower inner side of the sleeve rod, a bolt is installed on the outer wall of the support rod, and the bolt passes through the groove, and a fastening nut is rotatably installed on the bolt; a screw frame is installed at the top of the sleeve rod, and a screw is movably installed in the screw frame;

[0004] Although the aforementioned drone safety inspection mounting device can be adjusted during use to ensure that different types of instruments of different sizes can be successfully mounted and installed, it lacks protection for the inspection equipment. The equipment is prone to shaking when the drone is inspecting, which affects the accuracy of the inspection data. At the same time, the connected parts may loosen under vibration and may fall off, lacking effective protective measures.

[0005] Therefore, a drone inspection equipment mounting device is proposed to address the above issues. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a drone inspection equipment mounting device, which has the advantages of being able to adapt to various types and sizes of inspection equipment through the set positioning and clamping components, and having a fall-proof net that can catch detached parts during drone flight, thus providing dual protection in conjunction with the positioning and clamping components.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drone inspection equipment mounting device, comprising a drone body, a mounting frame connected to the bottom of the drone body, a protective shell fixed to the top of the mounting frame, a servo motor mounted on one end of the protective shell, a lead screw disposed inside the protective shell, one end of the lead screw being connected to the output shaft of the servo motor, symmetrically arranged moving blocks on the lead screw, and a positioning clamping assembly connected to the bottom of the moving blocks through the mounting frame, the positioning clamping assembly comprising a sliding frame, a first adjusting screw, a clamping block, a second adjusting screw, and a top plate, and a protective assembly connected to the bottom of the sliding frame.

[0008] Preferably, the lead screw is provided with two sections of threads with opposite directions, and the moving blocks are symmetrically arranged on the two sections of threads.

[0009] Preferably, the connection between the mounting frame and the protective housing is provided with a guide groove that matches the movable block, and the movable block passes through the guide groove and is fixedly connected to the sliding frame.

[0010] Preferably, the sliding frame is arranged in an L-shape with opposite sides. The first adjusting screw is threadedly connected to the sliding frame, and one end of the first adjusting screw is connected to the clamping block. The second adjusting screw is threadedly connected to the bottom of the sliding frame, and one end of the second adjusting screw is connected to the top plate.

[0011] Preferably, the sliding frame has a groove on one side that is larger than the clamping block, and the upper and lower ends of the clamping block are slidably connected in the groove by a slider. The clamping block has an arc-shaped clamping groove.

[0012] Preferably, the protective assembly includes a connecting housing, a winding shaft, an extension belt, and a fall arrest net. The connecting housing is fixed at the bottom of the sliding frame, the winding shaft is connected inside the connecting housing by a torsion spring and bearings, and the extension belt is provided at both ends of the fall arrest net.

[0013] Preferably, the fall protection net is placed horizontally below the sliding frame, and both ends of the fall protection net are wound around the winding shaft by extension strips, with a limit position provided between the end of the extension strip and the winding shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model can adapt to various types and sizes of inspection equipment through the positioning and clamping components. When fixing the inspection equipment, the first adjusting screw and the second adjusting screw respectively tighten and limit the inspection equipment through the clamping block and the top plate, thereby improving the safety of fixing the inspection equipment.

[0016] 2. This utility model, through the setting of protective components, can catch falling parts during the flight of the drone. Together with the positioning and clamping components, it plays a double protection role, improving the safety of the drone during inspection. In addition, the extension band of the fall protection net can automatically rewind as the sliding frame slides, improving the applicability of the fall protection net. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the mounting frame structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the positioning and clamping assembly structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the sliding frame structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the protective component structure of this utility model.

[0022] In the diagram: 1. UAV body; 2. Mounting frame; 3. Protective shell; 4. Servo motor; 5. Lead screw; 6. Moving block;

[0023] 7. Positioning and clamping assembly; 71. Sliding frame; 72. First adjusting screw; 73. Clamping block; 74. Second adjusting screw; 75. Top plate;

[0024] 8. Protective components; 81. Connecting housing; 82. Winding shaft; 83. Extension belt; 84. Fall protection net. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] The following describes an embodiment of this utility model based on its overall structure.

[0027] like Figures 1 to 5 As shown, this utility model provides a drone inspection equipment mounting device, including a drone body 1, a mounting frame 2 connected to the bottom of the drone body 1, a protective shell 3 fixed to the top of the mounting frame 2, a fixed base for mounting the inspection equipment at the bottom of the mounting frame 2, a servo motor 4 installed at one end of the protective shell 3, a lead screw 5 installed inside the protective shell 3, one end of the lead screw 5 connected to the output shaft of the servo motor 4, symmetrically arranged moving blocks 6 on the lead screw 5, and a positioning clamping assembly 7 connected to the bottom of the moving blocks 6 through the mounting frame 2. The positioning clamping assembly 7 includes a sliding frame 71, a first adjusting screw 72, a clamping block 73, a second adjusting screw 74, and a top plate 75. A protective assembly 8 is connected to the bottom of the sliding frame 71, and a fall-prevention net 84 can catch fallen parts, providing double protection in conjunction with the positioning clamping assembly 7.

[0028] In this embodiment, the lead screw 5 is provided with two sections of threads with opposite directions, and the moving block 6 is symmetrically arranged on the two sections of threads. The connection between the mounting frame 2 and the protective housing 3 is provided with a guide groove that matches the moving block 6. The moving block 6 passes through the guide groove and is fixedly connected to the sliding frame 71. The lead screw 5 is driven to rotate by the servo motor 4, so that the moving block 6 slides along the guide groove, thereby driving the sliding frame 71 to move relative to each other and adjusting the distance between the sliding frames 71.

[0029] The sliding frame 71 is arranged in an L-shape with opposite sides. The first adjusting screw 72 is threadedly connected to the sliding frame 71, and one end of the first adjusting screw 72 is connected to the clamping block 73. The second adjusting screw 74 is threadedly connected to the bottom of the sliding frame 71, and one end of the second adjusting screw 74 is connected to the top plate 75. By rotating the second adjusting screw 74, the top plate 75 is raised so that it contacts the bottom of the inspection equipment. A silicone pad is provided on the top surface of the top plate 75 to prevent damage to the outer shell of the inspection equipment.

[0030] The sliding frame 71 has a groove on one side that is larger than the clamping block 73. The upper and lower ends of the clamping block 73 are slidably connected in the groove by a slider. The clamping block 73 has an arc-shaped clamping groove. When the outer wall of the inspection equipment is arc-shaped, a pressure sensor is embedded in the arc-shaped clamping groove of the clamping block 73. The pressure sensor is connected to the controller on the UAV body 1. When the clamping block 73 clamps the inspection equipment, the pressure sensor monitors the clamping force in real time and feeds the data back to the controller. If the clamping force does not reach the preset value, the controller controls the servo motor 4 to continue working, so that the clamping block 73 clamps further, ensuring that the equipment is firmly fixed.

[0031] The protective assembly 8 includes a connecting housing 81, a winding shaft 82, an extension belt 83, and a fall arrest net 84. The connecting housing 81 is fixed at the bottom of the sliding frame 71. The winding shaft 82 is connected inside the connecting housing 81 by a torsion spring and bearings. The extension belt 83 is located at both ends of the fall arrest net 84. The two ends of the winding shaft 82 are rotatably connected to the two ends of the connecting housing 81 by bearings. The torsion spring is wound around the two ends of the winding shaft 82, and one end of the torsion spring is fixed to the winding shaft 82, while the other end of the torsion spring is fixed to the inner wall of the connecting housing 81.

[0032] The fall protection net 84 is placed horizontally below the sliding frame 71 and is made of high-strength polyethylene fiber. The two ends of the fall protection net 84 are wrapped around the winding shaft 82 by extension tapes 83. The extension tapes 83 are made of high-strength nylon webbing. Limiting points are set between the ends of the extension tapes 83 and the winding shaft 82. When the spacing of the sliding frame 71 is adjusted, the two ends of the fall protection net 84 are wound or unwound on the winding shaft 82 by the extension tapes 83, ensuring that the fall protection net 84 can always be placed horizontally below the sliding frame 71, thereby improving the applicability of the fall protection net 84.

[0033] The servo motor is existing technology and will not be described in detail. This invention also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail either. The wiring diagram of the motor in this invention is common knowledge in the field, and its working principle is already known technology. The appropriate model should be selected based on actual use; therefore, the control method and wiring layout of the motor will not be explained in detail.

[0034] The working principle and process of the drone inspection equipment mounting device: The inspection equipment is fixed to the bottom of the mounting frame 2. The servo motor 4 drives the lead screw 5 to rotate, causing the moving block 6 to slide along the guide groove, which in turn moves the sliding frame 71 relative to it, so that the sliding frame 71 contacts the side of the inspection equipment and fixes it in place. Then, the second adjusting screw 74 drives the top plate 75 to contact the bottom of the inspection equipment, improving the security of fixing the inspection equipment from multiple directions. When the outer wall of the inspection equipment is curved, the second adjusting screw 74 drives the clamping block 73 to slide in the groove of the sliding frame 71, so that the clamping block... 73 fits into the outer wall of the inspection equipment through the arc groove, adapting to the fixing of inspection equipment with different shapes, preventing the inspection equipment from shaking when the drone is flying. During the drone's flight, the fall protection net 84 can catch any falling parts, and together with the positioning and clamping assembly 7, it provides double protection, improving the safety of drone inspection. When the spacing of the sliding frame 71 is adjusted, the two ends of the fall protection net 84 are wound or unwound at the winding shaft 82 through the extension strap 83, ensuring that the fall protection net 84 can always be placed horizontally under the sliding frame 71, improving the applicability of the fall protection net 84.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drone inspection equipment mounting device, comprising the drone body (1), characterized in that: The bottom of the UAV body (1) is connected to a mounting frame (2), and a protective shell (3) is fixed to the top of the mounting frame (2). A servo motor (4) is installed at one end of the protective shell (3). A lead screw (5) is provided inside the protective shell (3). One end of the lead screw (5) is connected to the output shaft of the servo motor (4). A moving block (6) is symmetrically arranged on the lead screw (5). The bottom of the moving block (6) passes through the mounting frame (2) and is connected to a positioning clamping assembly (7). The positioning clamping assembly (7) includes a sliding frame (71), a first adjusting screw (72), a clamping block (73), a second adjusting screw (74), and a top plate (75). The bottom of the sliding frame (71) is connected to a protective assembly (8).

2. The UAV inspection equipment mounting device according to claim 1, characterized in that: The lead screw (5) is provided with two sections of threads with opposite directions, and the moving block (6) is symmetrically arranged on the two sections of threads.

3. The UAV inspection equipment mounting device according to claim 2, characterized in that: The connection between the mounting frame (2) and the protective shell (3) is provided with a guide groove that matches the moving block (6), and the moving block (6) passes through the guide groove and is fixedly connected to the sliding frame (71).

4. The UAV inspection equipment mounting device according to claim 3, characterized in that: The sliding frame (71) is arranged in an L-shape with opposite sides. The first adjusting screw (72) is threadedly connected to the sliding frame (71). One end of the first adjusting screw (72) is connected to the clamping block (73). The second adjusting screw (74) is threadedly connected to the bottom of the sliding frame (71). One end of the second adjusting screw (74) is connected to the top plate (75).

5. The UAV inspection equipment mounting device according to claim 4, characterized in that: The sliding frame (71) has a groove on one side that is larger than the clamping block (73). The upper and lower ends of the clamping block (73) are slidably connected in the groove by a slider. The clamping block (73) has an arc-shaped clamping groove.

6. The UAV inspection equipment mounting device according to claim 5, characterized in that: The protective assembly (8) includes a connecting housing (81), a winding shaft (82), an extension belt (83), and a fall arrest net (84). The connecting housing (81) is fixed at the bottom of the sliding frame (71). The winding shaft (82) is connected inside the connecting housing (81) by a torsion spring and a bearing. The extension belt (83) is located at both ends of the fall arrest net (84).

7. The UAV inspection equipment mounting device according to claim 6, characterized in that: The fall protection net (84) is placed horizontally below the sliding frame (71). The two ends of the fall protection net (84) are wrapped around the winding shaft (82) by extension strips (83). A limit is provided between the end of the extension strip (83) and the winding shaft (82).

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