Cylindrical equipment clamping and hanging structure carried by unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle carried cylindrical equipment clamping and hanging structure which comprises an installation plate, a driving steering engine is fixedly installed in the installation plate, the output end of the driving steering engine is fixedly connected with a steering engine rocker arm, and the two sides of the front portion of the steering engine rocker arm are rotationally connected with push-pull rods. Clamping arm mounting frames are fixedly mounted on the two sides of the front portion of the mounting plate through bolts, clamping arms are arranged in the clamping arm mounting frames, and a hanging fastening assembly is arranged on the outer side of the push-pull rod and used for fastening clamped equipment and comprises two hinges. When a fastening signal is received, the steering engine is driven to rotate, and the steering engine rocker arm is driven to rotate. The steering engine rocker arm moves through the push-pull rod to further drive the hinge to rotate, and the hinge tightens the clamping arm through the fisheye bearing, so that the clamped equipment is stably clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to a cylindrical equipment clamping and hanging structure carried by UAVs. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and its own program control device. In recent years, drones have been widely used in aerial photography, power inspection, environmental monitoring, forest fire prevention, disaster inspection, anti-terrorism and life-saving, military reconnaissance, battlefield assessment and other fields. In firefighting, rescue, military and other application scenarios, drones can be equipped with a bomb bay containing items to be thrown; when the drone flies to a designated location and altitude, it can open the clamping device, so that the items can be freely fallen under the action of gravity and thrown. For example, in a hanging flight test, a missile to be tested can be mounted.

[0003] However, the design of the drone-mounted test equipment currently on the market is relatively complex, which can lead to device failures and delayed command execution, thus affecting test results. Therefore, a cylindrical device mounting structure for drones is provided to address the problems raised in the above background technology. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a cylindrical equipment clamping structure carried by a drone, aiming to improve the problem in the existing technology that the drone-mounted test equipment is relatively complex in design when in use, which makes the device prone to malfunction and the instructions are not executed in time, affecting the test results.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cylindrical equipment clamping structure carried by an unmanned aerial vehicle, comprising a mounting plate, a driving servo fixedly installed inside the mounting plate, an output end of the driving servo fixedly connected to a servo rocker arm, push-pull rods are rotatably connected to the front sides of the servo rocker arm, a clamping arm mounting frame is fixedly installed on both sides of the front of the mounting plate by bolts, a clamping arm is provided inside the clamping arm mounting frame, a mounting fastening assembly is provided on the outside of the push-pull rod, and the mounting fastening assembly is used to fasten the clamped equipment.

[0006] Furthermore, the mounting and fastening assembly includes two hinges, which are rotatably connected to the outside of the push-pull rod. A fisheye bearing is provided inside the hinge, and the fisheye bearing is threadedly connected to the inside of the clamping arm.

[0007] Furthermore, a copper sleeve is fixedly installed inside the clamping arm, and a shoulder screw is provided inside the clamping arm mounting frame, and the shoulder screw passes through the inside of the copper sleeve.

[0008] Furthermore, the rear portion of the mounting plate is fixedly connected with six connecting angle pieces by means of bolts.

[0009] Furthermore, a rubber pad is fixedly connected to the inner side of the clamping arm.

[0010] The utility model has the following beneficial effects:

[0011] 1. In this utility model, when a tightening signal is received, the servo rotates, driving the rocker arm, which in turn moves the push-pull rod. The movement of the push-pull rod rotates the hinge, tightening the clamping arm via the fisheye bearing, thereby tightening the clamped device. Conversely, when a release signal is received, the servo rotates in the opposite direction, and the push-pull rod releases the clamping arm, completing the release. The entire transmission structure is simple and has low vibration, which helps to improve the stability and balance of the drone during flight. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional diagram of a cylindrical device clamping structure for a drone proposed in the present invention;

[0013] Figure 2 This is a rear view structural diagram of a cylindrical device clamping structure for a drone proposed in the present invention;

[0014] Figure 3 This is a schematic diagram of the structure of a clamping arm mounting frame for a cylindrical device clamping structure carried by a drone proposed in the present invention;

[0015] Figure 4 This is a schematic diagram of the fisheye bearing structure of a cylindrical device clamping structure carried by a drone proposed in the utility model;

[0016] Figure 5 This is a schematic diagram of the shoulder screw structure of a cylindrical device clamping structure carried by a drone proposed in the utility model;

[0017] Figure 6 This is a partial structural schematic diagram of a cylindrical equipment clamping structure carried by a drone proposed in the utility model.

[0018] Legend:

[0019] 1. Clamping arm mounting bracket; 2. Connecting angle piece; 3. Mounting plate; 4. Driving servo; 5. Servo rocker arm; 6. Push-pull rod; 7. Hinge; 8. Fisheye bearing; 9. Rubber pad; 10. Clamping arm; 11. Copper sleeve; 12. Shoulder screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment: a cylindrical equipment clamping structure carried by a drone, including a mounting plate 3, a driving servo 4 is fixedly installed inside the mounting plate 3, the output end of the driving servo 4 is fixedly connected to a servo rocker arm 5, the front sides of the servo rocker arm 5 are rotatably connected to push-pull rods 6, a clamping arm mounting frame 1 is fixedly installed on both sides of the front of the mounting plate 3 by bolts, a clamping arm 10 is provided inside the clamping arm mounting frame 1, and a mounting fastening assembly is provided on the outside of the push-pull rod 6, which is used to fasten the clamped equipment;

[0022] After the driving servo 4 receives the tightening signal, the driving servo 4 drives the servo rocker arm 5 to rotate, and the servo rocker arm 5 drives the push-pull rod 6 to move, so that the clamping arm 10 can effectively clamp or release the clamped equipment, wherein the clamping arm mounting frame 1 provides a stable foundation to ensure the accurate positioning and effective operation of the clamping arm.

[0023] Reference Figure 1 、 Figure 4 and Figure 5 The mounting fastening assembly includes two hinges 7, the hinges 7 are rotatably connected to the outside of the push-pull rod 6, and a fisheye bearing 8 is provided inside the hinge 7, and the fisheye bearing 8 is threadedly connected to the inside of the clamping arm 10;

[0024] The push-pull rod 6 drives the hinge 7 to rotate, and the hinge 7 tightens the clamping arm 10 through the fisheye bearing 8, thereby fastening the clamped device; on the contrary, when the driving servo 4 receives the release signal, the driving servo 4 rotates in the opposite direction, and the push-pull rod 6 releases the clamped arm 10, thereby releasing the clamped device. The transmission structure of the whole process is simple, without large-scale vibration, and the balance required for the drone to fly is achieved.

[0025] Reference Figure 1 、 Figure 2 and Figure 6 A copper sleeve 11 is fixedly installed inside the clamping arm 10, and a shoulder screw 12 is provided inside the clamping arm mounting frame 1. The shoulder screw 12 passes through the inside of the copper sleeve 11. The rear part of the mounting plate 3 is fixedly connected to six connecting angle pieces 2 by bolts. The inner side of the clamping arm 10 is fixedly connected to the rubber pad 9.

[0026] The copper sleeve 11 provides a good friction fit, enhances the strength and wear resistance of the clamping arm, and reduces wear during movement. The shoulder screw 12 passes through the copper sleeve 11 to fix the clamping arm. By providing stable support, it ensures that the clamping arm will not produce excessive deviation during operation, ensuring the accuracy and reliability of the clamping action. The connecting angle piece 2 is fixed to the rear of the mounting plate 3 by bolts, ensuring the stability and rigidity of the entire structure, so that the clamping arm maintains a good connection with other components and improves the overall durability. The rubber pad 9 is fixed to the inner side of the clamping arm 10 to play a buffering and anti-slip role.

[0027] Working principle: When using this device, after the driving servo 4 receives the tightening signal, the driving servo 4 drives the servo rocker arm 5 to rotate by rotation, the servo rocker arm 5 drives the push-pull rod 6 to move, the push-pull rod 6 drives the hinge 7 to rotate, and the hinge 7 tightens the clamping arm 10 through the fisheye bearing 8, thereby tightening the clamped equipment; on the contrary, when the driving servo 4 receives the release signal, the driving servo 4 rotates in the opposite direction, and the push-pull rod 6 releases the clamped arm 10, thereby releasing the clamped equipment. The transmission structure of the whole process is simple, without large-scale vibration, and the balance required for the drone to fly is achieved.

[0028] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cylindrical device hanging structure for a drone, comprising a mounting plate (3), characterized in that: A driving servo (4) is fixedly installed inside the mounting plate (3), an output end of the driving servo (4) is fixedly connected to a servo rocker arm (5), and push-pull rods (6) are rotatably connected to the front sides of the servo rocker arm (5). A clamping arm mounting frame (1) is fixedly installed on the front sides of the mounting plate (3) by bolts, a clamping arm (10) is provided inside the clamping arm mounting frame (1), and a mounting fastening assembly is provided on the outside of the push-pull rod (6), and the mounting fastening assembly is used to fasten the clamped device.

2. The cylindrical device hanging structure for a drone according to claim 1, characterized in that: The mounting fastening assembly includes two hinges (7), the hinges (7) are rotatably connected to the outside of the push-pull rod (6), a fisheye bearing (8) is provided inside the hinge (7), and the fisheye bearing (8) is threadedly connected to the inside of the clamping arm (10).

3. The cylindrical device hanging structure for a drone according to claim 1, characterized in that: A copper sleeve (11) is fixedly installed inside the clamping arm (10), and a shoulder screw (12) is provided inside the clamping arm mounting frame (1), and the shoulder screw (12) passes through the inside of the copper sleeve (11).

4. The cylindrical device hanging structure for a drone according to claim 1, characterized in that: The rear portion of the mounting plate (3) is fixedly connected with six connecting angle pieces (2) via bolts.

5. The cylindrical device hanging structure for a drone according to claim 1, characterized in that: A rubber pad (9) is fixedly connected to the inner side of the clamping arm (10).

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