Unmanned aerial vehicle airborne radar windproof stabilizing device

Abstract

The utility model discloses an unmanned aerial vehicle airborne radar windproof stabilizing device, which relates to the technical field of unmanned aerial vehicles, and comprises an unmanned aerial vehicle body and a windproof cover, the bottom of a mounting plate is provided with a positioning mechanism for mounting and positioning the windproof cover, and the positioning mechanism is arranged on the windproof cover. The installation plate is provided with an adjusting mechanism used for adjusting the two-way distance, the adjusting mechanism is provided with a fixing mechanism used for clamping and fixing the windshield, the limiting block on the windshield is inserted into the inserting opening, the windshield is rotated, the limiting block rotates in the limiting groove, and therefore the windshield can be fixed in the limiting groove. A limiting block and an inserting opening are staggered, then a rotary knob is rotated, a two-way lead screw is driven to rotate, two fixing rods are made to slide close to each other on a cylinder, two connecting rods with rubber friction pads are driven to make close contact with the windshield, four T-shaped columns are driven to slide on the two fixing rods respectively, springs are compressed, and therefore the windshield can be conveniently mounted and dismounted. Operation is simple, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, and in particular to a windproof stabilization device for an airborne radar of a unmanned aerial vehicle. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device, or operated completely or intermittently autonomously by an on-board computer. Drones can be divided into unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airships, unmanned helicopters, unmanned multi-rotor aircraft, unmanned paragliders, etc. Drones can be divided into two categories according to their application areas: military and civilian. The military aspect is mainly used for reconnaissance and target drone tasks, while the civilian aspect is widely used in aerial photography, agriculture, plant protection, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection and other fields.

[0003] In the prior art, airborne radar is an indispensable component of unmanned aerial vehicles. In order to solve the impact of wind resistance on the airborne radar when the unmanned aerial vehicle is flying at high altitude, a windshield is usually installed on the outside of the airborne radar, and the windshield is usually fixed by screws or bolts. When the windshield needs to be replaced after a long period of use, the operator needs to use tools to install and disassemble it, which is troublesome. If the disassembly tools provided are not matched with it, it cannot be installed and disassembled, which makes it less convenient.

[0004] For this purpose, a windproof stabilization device for UAV airborne radar is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and provide a windproof stabilization device for an airborne radar of a UAV.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A windproof stabilization device for an airborne radar of an unmanned aerial vehicle comprises an unmanned aerial vehicle body and a windshield, wherein a mounting plate is arranged at the bottom of the unmanned aerial vehicle body, an airborne radar body is arranged at the bottom of the mounting plate, and the airborne radar body and the mounting plate are bolted to each other, a positioning mechanism for installing and positioning the windshield is arranged at the bottom of the mounting plate, and the positioning mechanism is arranged on the windshield, an adjusting mechanism for adjusting a two-way distance is arranged on the mounting plate, and a fixing mechanism for clamping and fixing the windshield is arranged on the adjusting mechanism.

[0008] Furthermore, the positioning mechanism includes a limiting block, two limiting blocks are installed on the top of the wind shield, a limiting groove is opened at the bottom of the mounting plate, a plug interface is opened at the bottom of the mounting plate, and the plug interface is adapted to the limiting groove, the limiting block is slidably installed on the inner wall of the plug interface, and the limiting block is rotatably installed on the inner wall of the limiting groove.

[0009] Furthermore, the number of the plug interfaces and the limit blocks is set to two, and they are symmetrically arranged with respect to each other.

[0010] Furthermore, the adjustment mechanism includes a bidirectional screw rod, and slide grooves are provided on the left and right sides of the mounting plate. A bidirectional screw rod is rotatably installed inside the left slide groove, and a cylinder is installed inside the right slide groove. Two fixing rods are threadedly installed on the outer wall of the bidirectional screw rod, and the fixing rods are slidably installed on the outer wall of the cylinder. A knob is installed at the front end of the bidirectional screw rod.

[0011] Furthermore, the fixing mechanism includes four T-shaped columns, and the four T-shaped columns are slidably installed on two fixing rods respectively, springs are sleeved on the outer walls of the four T-shaped columns, and two connecting rods are installed on the surfaces of the four T-shaped columns.

[0012] Furthermore, friction pads are arranged on the surfaces of the two connecting rods, and the friction pads are made of rubber material.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model, through the arrangement of the limit block, the fixing rod and the connecting rod, etc., inserts the limit block on the wind shield into the plug interface, and then rotates the wind shield to make the limit block rotate inside the limit groove, and the limit block and the plug interface are misaligned, and then the knob is rotated to drive the bidirectional screw rod to rotate, so that the two fixing rods slide close to each other on the cylinder, drive the two connecting rods with rubber friction pads to closely contact with the wind shield, drive the four T-shaped columns to slide on the two fixing rods respectively, and compress the spring, so as to facilitate the installation and disassembly of the wind shield, simple operation, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the limit block of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing block of the utility model.

[0018] Figure numerals: 1. UAV body; 2. Mounting plate; 3. Airborne radar body; 4. Positioning mechanism; 401. Limiting groove; 402. Plug interface; 403. Limiting block; 5. Wind shield; 6. Adjusting mechanism; 601. Slide groove; 602. Bidirectional screw rod; 603. Cylinder; 604. Fixing rod; 605. Knob; 7. Fixing mechanism; 701. T-shaped column; 702. Spring; 703. Connecting rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figure 1-2As shown, a UAV airborne radar windproof stabilization device includes a UAV body 1 and a windshield 5. A mounting plate 2 is provided at the bottom of the UAV body 1, an airborne radar body 3 is provided at the bottom of the mounting plate 2, and the airborne radar body 3 is bolted to the mounting plate 2. A positioning mechanism 4 for installing and positioning the windshield 5 is provided at the bottom of the mounting plate 2, and the positioning mechanism 4 is provided on the windshield 5. An adjusting mechanism 6 for adjusting a two-way distance is provided on the mounting plate 2, and a fixing mechanism 7 for clamping and fixing the windshield 5 is provided on the adjusting mechanism 6. In this embodiment, In use, the windshield 5 is sleeved on the outside of the airborne radar body 3, and the windshield 5 is positioned and installed on the mounting plate 2 through the cooperation of the positioning mechanism 4 and the windshield 5, and then the windshield 5 is clamped and fixed by the adjusting mechanism 6 to drive the fixing mechanism 7. When the drone body 1 is started and flies at high altitude, the windshield 5 can reduce the impact of wind resistance on the airborne radar body 3, and can protect the airborne radar body 3 to avoid damage to the airborne radar body 3 caused by branches during exploration in the jungle, thereby facilitating the installation and disassembly of the windshield 5, simple operation, and strong practicality.

[0025] like Figure 2 As shown, the positioning mechanism 4 includes a limit block 403, two limit blocks 403 are installed on the top of the wind shield 5, a limit slot 401 is provided at the bottom of the mounting plate 2, a plug interface 402 is provided at the bottom of the mounting plate 2, and the plug interface 402 is adapted to the limit slot 401, the limit block 403 is slidably installed on the inner wall of the plug interface 402, and the limit block 403 is rotatably installed on the inner wall of the limit slot 401. In this embodiment, by plugging the limit block 403 on the wind shield 5 into the plug interface 402, and then rotating the wind shield 5, the limit block 403 is rotated inside the limit slot 401, and the limit block 403 is staggered with the plug interface 402, thereby facilitating the installation and positioning of the wind shield 5.

[0026] like Figure 2 As shown, the number of the plug-in ports 402 and the limit blocks 403 is set to two, and they are symmetrically arranged. In this embodiment, the number and orientation of the plug-in ports 402 and the limit blocks 403 are set to facilitate the installation and positioning of the wind shield 5, and stably support the wind shield 5.

[0027] like Figure 1-3As shown, the adjustment mechanism 6 includes a bidirectional screw rod 602, and slide grooves 601 are provided on the left and right sides of the mounting plate 2. The bidirectional screw rod 602 is rotatably installed inside the left slide groove 601, and a cylinder 603 is installed inside the right slide groove 601. Two fixing rods 604 are threadedly installed on the outer wall of the bidirectional screw rod 602, and the fixing rods 604 are slidably installed on the outer wall of the cylinder 603. A knob 605 is installed at the front end of the bidirectional screw rod 602. In this embodiment, by rotating the knob 605, the bidirectional screw rod 602 is driven to rotate, and the two fixing rods 604 are driven to slide on the cylinder 603, showing a motion trajectory of approaching or moving away from each other, thereby adjusting the distance between the two fixing rods 604.

[0028] like Figure 2-3 As shown, the fixing mechanism 7 includes four T-shaped columns 701, and the four T-shaped columns 701 are respectively slidably installed on the two fixing rods 604, and the outer walls of the four T-shaped columns 701 are each provided with a spring 702. Two connecting rods 703 are installed on the surface of the four T-shaped columns 701. In this embodiment, when the two fixing rods 604 move toward each other, the two connecting rods 703 are driven to be in close contact with the wind shield 5, and the four T-shaped columns 701 are driven to slide on the two fixing rods 604 respectively, and compress the springs 702, so that the wind shield 5 is clamped and fixed.

[0029] like Figure 3 As shown, friction pads are provided on the surfaces of the two connecting rods 703, and the friction pads are made of rubber. In this embodiment, the friction resistance in contact with the wind shield 5 is enhanced by the provision of the rubber friction pads, thereby improving the stability of the fixation.

[0030] In summary, when in use, the windshield 5 is sleeved on the outside of the airborne radar body 3, and the windshield 5 is positioned and installed on the mounting plate 2 through the cooperation of the positioning mechanism 4 and the windshield 5, and then the adjusting mechanism 6 drives the fixing mechanism 7 to clamp and fix the windshield 5. When the drone body 1 is started to fly at high altitude, the windshield 5 can reduce the influence of wind resistance on the airborne radar body 3, and can protect the airborne radar body 3 to avoid damage to the airborne radar body 3 caused by branches during exploration in the jungle, thereby facilitating the installation and disassembly of the windshield 5, with simple operation and strong practicality. By plugging the limit block 403 on the windshield 5 into the plug interface 402, and then rotating the windshield 5, the limit block 403 rotates inside the limit groove 401, and the limit block 403 is staggered with the plug interface 402. The windshield 5 can be easily installed and positioned by the number and orientation of the plug interface 402 and the limit block 403, so as to facilitate the installation and positioning of the windshield 5, and stably support the windshield 5, and by turning the knob 605, the bidirectional screw rod 602 is driven to rotate, and the two fixed rods 604 are driven to slide on the cylinder 603, showing a movement trajectory of approaching or moving away from each other, so as to adjust the distance between the two fixed rods 604, and when the two fixed rods 604 move towards each other, the two connecting rods 703 are driven to be in close contact with the windshield 5, and the four T-shaped columns 701 are driven to slide on the two fixed rods 604 respectively, and compress the spring 702, so as to clamp and fix the windshield 5, and by setting the rubber friction pad, the friction resistance of contact with the windshield 5 is enhanced, and the stability of the fixation is improved.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A radar windproof stabilization device for a drone, comprising a drone body (1) and a windshield (5), characterized in that: The bottom of the drone body (1) is provided with a mounting plate (2), the bottom of the mounting plate (2) is provided with an airborne radar body (3), and the airborne radar body (3) is bolted to the mounting plate (2), the bottom of the mounting plate (2) is provided with a positioning mechanism (4) for installing and positioning a windshield (5), and the positioning mechanism (4) is arranged on the windshield (5), the mounting plate (2) is provided with an adjustment mechanism (6) for adjusting a two-way distance, and the adjustment mechanism (6) is provided with a fixing mechanism (7) for clamping and fixing the windshield (5).

2. The UAV airborne radar windproof stabilization device according to claim 1 is characterized in that: The positioning mechanism (4) comprises a limiting block (403), two limiting blocks (403) are mounted on the top of the wind shield (5), a limiting groove (401) is provided at the bottom of the mounting plate (2), a plug interface (402) is provided at the bottom of the mounting plate (2), and the plug interface (402) is adapted to the limiting groove (401), the limiting block (403) is slidably mounted on the inner wall of the plug interface (402), and the limiting block (403) is rotatably mounted on the inner wall of the limiting groove (401).

3. The UAV airborne radar windproof stabilization device according to claim 2 is characterized in that: The number of the plug-in ports (402) and the limit blocks (403) is set to two, and they are arranged symmetrically to each other.

4. The UAV airborne radar windproof stabilization device according to claim 1 is characterized in that: The adjusting mechanism (6) comprises a bidirectional screw rod (602), and a slide groove (601) is provided on both the left and right sides of the mounting plate (2). A bidirectional screw rod (602) is rotatably installed inside the left slide groove (601), and a cylinder (603) is installed inside the right slide groove (601). Two fixing rods (604) are threadedly installed on the outer wall of the bidirectional screw rod (602), and the fixing rods (604) are slidably installed on the outer wall of the cylinder (603). A knob (605) is installed at the front end of the bidirectional screw rod (602).

5. The UAV airborne radar windproof stabilization device according to claim 4 is characterized in that: The fixing mechanism (7) comprises four T-shaped columns (701), and the four T-shaped columns (701) are respectively slidably mounted on two fixing rods (604), the outer walls of the four T-shaped columns (701) are sleeved with springs (702), and two connecting rods (703) are mounted on the surfaces of the four T-shaped columns (701).

6. The UAV airborne radar windproof stabilization device according to claim 5, characterized in that: Friction pads are arranged on the surfaces of the two connecting rods (703), and the friction pads are made of rubber material.

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