Unmanned aerial vehicle hanging frame assembly capable of being disassembled quickly

Abstract

The utility model relates to the technical field of topographic map surveying and mapping flight, in particular to a quickly detachable unmanned aerial vehicle hanging frame assembly which comprises a vehicle body, a connecting frame is installed on one side of the vehicle body, a rotating wing is installed at the upper end of the connecting frame, a bottom frame is installed at the bottom of the vehicle body, and a fixing block is attached to one side of the bottom frame. A pull rod is installed at the bottom of the fixing block, a telescopic spring is attached to one side of the pull rod, a telescopic rod is installed on one side of the telescopic spring, an air cylinder is connected to the bottom of the telescopic rod, a damping spring is installed at the bottom of the bottom frame, an upper base is attached to the bottom of the rotating base, and a damping air bag is installed at the bottom of the upper base. A suspension support is installed at the bottom of the lower base, a detection head is installed at the bottom of the suspension support, according to the improved unmanned aerial vehicle hanging frame assembly, a fixing block and a pull rod are additionally arranged, the suspension support can be rapidly disassembled and assembled, a damping spring and a damping air bag are additionally arranged, and double damping can be conducted on the detection head.

Description

Technical Field

[0001] The utility model relates to the technical field of topographic mapping and surveying aviation, in particular to a quick-detachable unmanned aerial vehicle (UAV) rack assembly. Background Art

[0002] As unmanned aerial vehicles, drones first originated in the military field. As drone technology matures, many countries have begun to study the application of drones in the field of surveying and mapping, using drones for photogrammetry and exploring the possibilities of drone aerial survey technology.

[0003] In the field of surveying and aerial topographic mapping technology, drones can quickly and accurately acquire geographic data through a variety of sensors and equipment, and process and analyze it through computer software, providing important support for related fields.

[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. Specific tools and techniques are required for mounting and disassembling the equipment after use, which increases the complexity of the operation. For non-professionals, this complexity may lead to operational errors or equipment damage; 2. The UAV will be affected by various external factors during the flight, such as wind, air pressure, terrain, etc. These factors will cause the UAV to vibrate, which will affect the detection image of the detection head and the effect of the detection head on drawing. Utility Model Content

[0005] The purpose of the utility model is to provide a quick-detachable drone hanger assembly to solve the problems of the inconvenience of disassembly of the equipment and the inability of the detection head to perform shock absorption proposed in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a quick-detachable drone hanger assembly includes a body, a connecting frame is installed on one side of the body, a rotating wing is installed on the upper end of the connecting frame, a base frame is installed at the bottom of the body, a fixed block is attached to one side of the base frame, a pull rod is installed at the bottom of the fixed block, a telescopic spring is attached to one side of the pull rod, a telescopic rod is installed on one side of the telescopic spring, a gas cylinder is connected to the bottom of the telescopic rod, a damping spring is installed at the bottom of the base frame, a small motor is installed on one side of the damping spring, a rotating base is connected to the bottom of the rotating base, an upper base is attached to the bottom of the upper base, a shock-absorbing airbag is installed at the bottom of the upper base, a lower base is attached to the bottom of the shock-absorbing airbag, a suspension bracket is installed at the bottom of the lower base, and a detection head is installed at the bottom of the suspension bracket.

[0006] Further preferably, the pull rod forms a telescopic structure through a telescopic spring.

[0007] Further preferably, the telescopic rod forms a telescopic structure through an air cylinder.

[0008] Further preferably, the upper base forms a rotating structure through cooperation between a rotating base and a small motor.

[0009] Further preferably, the shock-absorbing airbag forms an elastic structure through the cooperation of the damping spring and the body.

[0010] Further preferably, the detection head forms an elastic structure through a shock-absorbing airbag.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by adding a fixing block and a pull rod, when the detection head needs to be installed, the pull rod is pulled to make the telescopic spring telescope and insert the pull rod into the fixing block to fix the detection head. When disassembling, the pull rod is pulled again to release the pull rod from the fixing block for quick disassembly.

[0013] In the utility model, by adding a damping spring and a shock-absorbing airbag, when the drone is vibrating during detection and mapping, the damping spring will expand and contract to offset most of the vibration, and then the shock-absorbing airbag will expand and contract again to further offset the remaining vibration, thereby improving the detection efficiency of the detection head. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the suspension bracket structure of the utility model.

[0017] In the figure: 1. body; 2. connecting frame; 3. rotating wing; 4. base frame; 5. fixing block; 6. pull rod; 7. telescopic spring; 8. telescopic rod; 9. air cylinder; 10. damping spring; 11. small motor; 12. rotating base; 13. upper base; 14. shock-absorbing airbag; 15. lower base; 16. suspension bracket; 17. detection head. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3The utility model provides a technical solution: a quick-detachable drone rack assembly, including a body 1, a connecting frame 2 is installed on one side of the body 1, a rotating wing 3 is installed on the upper end of the connecting frame 2, a base frame 4 is installed at the bottom of the body 1, a fixing block 5 is attached to one side of the base frame 4, a pull rod 6 is installed at the bottom of the fixing block 5, a telescopic spring 7 is attached to one side of the pull rod 6, a telescopic rod 8 is installed on one side of the telescopic spring 7, an air cylinder 9 is connected to the bottom of the telescopic rod 8, a damping spring 10 is installed at the bottom of the base frame 4, a small motor 11 is installed on one side of the damping spring 10, a rotating base 12 is connected to the bottom of the small motor 11, an upper base 13 is attached to the bottom of the rotating base 12, a shock-absorbing airbag 14 is installed at the bottom of the upper base 13, a lower base 15 is attached to the bottom of the shock-absorbing airbag 14, a suspension bracket 16 is installed at the bottom of the lower base 15, and a detection head 17 is installed at the bottom of the suspension bracket 16.

[0020] In this embodiment, Figure 3 As shown, the pull rod 6 forms a telescopic structure through the telescopic spring 7; the pull rod 6 is installed at the bottom of the fixed block 5, and the telescopic spring 7 is extended and retracted by pulling the pull rod 6, so that the pull rod 6 can be plugged in and out, and the base frame 4 can be installed and disassembled.

[0021] In this embodiment, Figure 2 and Figure 3 As shown, the telescopic rod 8 forms a telescopic structure through the gas cylinder 9; by installing the telescopic rod 8 at the bottom of the base frame 4, the telescopic rod 8 is telescoped through the gas cylinder 9, and when the damping spring 10 is telescoped, the damping spring 10 can be coordinated to telescope to fix the detection head 17.

[0022] In this embodiment, Figure 2 and Figure 3 As shown, the upper base 13 forms a rotating structure through the cooperation of the rotating base 12 and the small motor 11; by installing the small motor 11 at the bottom of the base frame 4, the small motor 11 rotates to drive the rotating base 12 to rotate, so that the rotating base 12 drives the detection head 17 to perform rotational surveying.

[0023] In this embodiment, Figure 3 As shown, the shock-absorbing airbag 14 forms an elastic structure through the cooperation of the damping spring 10 and the body 1; by installing the damping spring 10 on the upper end of the upper base 13, the damping spring 10 can be retracted and retracted when vibration occurs to shock-absorb the detection head 17, thereby facilitating the detection head 17 to perform surveying and focusing.

[0024] In this embodiment, Figure 3As shown, the detection head 17 forms an elastic structure through the shock-absorbing airbag 14; by installing the shock-absorbing airbag 14 at the bottom of the upper base 13, after the damping spring 10 is extended and buffered, the shock-absorbing airbag 14 will be extended and buffered again to further reduce the residual vibration of the damping spring 10 after buffering.

[0025] The use method and advantages of the utility model: When the quick-detachable drone rack assembly is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, first pull the pull rod 6 to extend and retract the telescopic spring 7, so that the pull rod 6 is inserted into the fixed block 5 to fix and install the detection head 17. When disassembling after detection, the pull rod 6 can be pulled again to loosen the pull rod 6 from the fixed block 5 to quickly remove the detection head 17, and then the rotating wing 3 rotates to bring the detection head 17 to the sky for detection and mapping. When strong winds occur during surveying and mapping and the drone vibrates, the damping spring 10 will be extended and retracted to offset most of the vibration, and then the shock-absorbing airbag 14 at the bottom of the upper base 13 will be extended and retracted again to further offset the residual vibration to prevent the detection head 17 from blurring and offsetting the mapping.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-detachable drone rack assembly, comprising a body (1), characterized in that: A connecting frame (2) is installed on one side of the machine body (1), a rotating wing (3) is installed on the upper end of the connecting frame (2), a base frame (4) is installed on the bottom of the machine body (1), a fixing block (5) is attached to one side of the base frame (4), a pull rod (6) is installed on the bottom of the fixing block (5), a telescopic spring (7) is attached to one side of the pull rod (6), a telescopic rod (8) is installed on one side of the telescopic spring (7), a gas cylinder (9) is connected to the bottom of the telescopic rod (8), and a resistance member (9) is installed on the bottom of the base frame (4). A damping spring (10) is provided, a small motor (11) is installed on one side of the damping spring (10), a rotating base (12) is connected to the bottom of the small motor (11), an upper base (13) is attached to the bottom of the rotating base (12), a shock-absorbing airbag (14) is installed to the bottom of the upper base (13), a lower base (15) is attached to the bottom of the shock-absorbing airbag (14), a suspension bracket (16) is installed to the bottom of the lower base (15), and a detection head (17) is installed to the bottom of the suspension bracket (16).

2. The quick-detachable drone rack assembly according to claim 1, characterized in that: The pull rod (6) forms a telescopic structure through a telescopic spring (7).

3. The quick-detachable drone rack assembly according to claim 1, characterized in that: The telescopic rod (8) forms a telescopic structure through the air cylinder (9).

4. The quick-detachable drone rack assembly according to claim 1, characterized in that: The upper base (13) forms a rotating structure through the cooperation of the rotating base (12) and the small motor (11).

5. The quick-detachable drone rack assembly according to claim 1, characterized in that: The shock-absorbing airbag (14) forms an elastic structure through the cooperation of the damping spring (10) and the machine body (1).

6. The quick-detachable drone rack assembly according to claim 1, characterized in that: The detection head (17) forms an elastic structure through the shock-absorbing airbag (14).

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