Unmanned aerial vehicle detection auxiliary device

Abstract

The unmanned aerial vehicle detection auxiliary device comprises a main body, a connecting mechanism and a suspension assembly, the main body comprises an unmanned aerial vehicle, the bottom of the unmanned aerial vehicle is detachably connected with a mounting plate through screws, the center of gravity of the unmanned aerial vehicle and the center of gravity of the mounting plate are located on the same vertical line, and the bottom of the mounting plate is detachably connected with two sets of supporting frames through screws; the two groups of supporting frames are symmetrically arranged, a detector is arranged below the mounting plate, the connecting mechanism comprises two groups of C-shaped guide rails, and the device has the beneficial effects that the connecting mechanism and the suspension assembly are matched with the detector, so that the device can carry the detector by utilizing the connecting mechanism, the position of the detector on the connecting mechanism is adjustable, and the detector is convenient to mount and dismount. The gravity center of the connecting mechanism and the detector assembly can be adjusted in cooperation with the suspension assembly, the connecting mechanism is carried at the bottom of the unmanned aerial vehicle after adjustment, and the situation that the unmanned aerial vehicle flies unstably due to the fact that the overall gravity center offset of the device is too large can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of UAV detection, in particular to a UAV detection auxiliary device. Background Art

[0002] UAV detection refers to collecting, processing and transmitting information of a target area by a UAV carrying detection equipment, so as to realize the detection of a specific target or environment.

[0003] When a UAV leaves the factory, its center of gravity has been precisely adjusted to ensure flight stability. When the UAV carries additional detection equipment, these additional loads often change its original mass distribution, resulting in the shift of the overall center of gravity and the decline of the UAV flight stability. Therefore, a UAV detection auxiliary device is proposed. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the above problems of a UAV detection auxiliary device, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a UAV detection auxiliary device, which is used to solve the problems such as the shift of the overall center of gravity and the decline of the UAV flight stability after the UAV carries additional detection equipment.

[0007] To solve the above technical problems, the utility model provides the following technical solution: a UAV detection auxiliary device, comprising:

[0008] A main body, which includes a UAV. The bottom of the UAV is detachably connected with a mounting plate through screws. The center of gravity of the UAV and the mounting plate is located on the same vertical line. The bottom of the mounting plate is detachably connected with two groups of support frames through screws. The two groups of support frames are symmetrically arranged. A detector is arranged below the mounting plate;

[0009] Connecting mechanism, which includes a C-shaped guide rail. There are two sets of the C-shaped guide rails. The two sets of C-shaped guide rails are respectively fixedly connected to both sides of the bottom of the mounting plate and are arranged opposite to each other. A guide rail slider is slidably connected to the inner side of each of the two sets of C-shaped guide rails. Two connecting rods are detachably connected between the two guide rail sliders. The two connecting rods are arranged parallel to each other. A sliding hole is opened in the side wall of each of the two connecting rods in the horizontal direction. Threaded holes are opened at the positions of the two connecting rods facing the adjacent sliding holes and are threadedly connected with first-level knobs. The two first-level knobs both pass through the adjacent sliding holes. The knob caps of the two first-level knobs respectively abut against the corresponding C-shaped guide rails. The two connecting rods cooperate with a sliding table. The sliding table is slidably connected to the two connecting rods. The detector is detachably connected to the bottom of the sliding table through screws. Threaded through holes are opened at the positions of both sides of the sliding table facing the adjacent connecting rods and are threadedly connected with second-level knobs. The two second-level knobs respectively abut against the two connecting rods;

[0010] The connecting mechanism also cooperates with a suspension assembly. The suspension assembly includes a threaded column and a suspension rope. The suspension rope is fixedly connected to the top of the threaded column. A threaded connection hole matching the threaded column is opened in the center of the mounting plate.

[0011] As a preferred solution of the drone detection auxiliary device described in the present utility model, wherein: the suspension assembly further includes a pull ring. The pull ring is fixedly connected to the end of the suspension rope away from the threaded column.

[0012] As a preferred solution of the drone detection auxiliary device described in the present utility model, wherein: the suspension rope is a steel wire rope. The threaded column and the pull ring are both made of stainless steel material.

[0013] As a preferred solution of the drone detection auxiliary device described in the present utility model, wherein: the support frame is made of plastic material. The height of the support frame is greater than the distance from the bottom of the detector to the mounting plate.

[0014] As a preferred solution of the drone detection auxiliary device described in the present utility model, wherein: screw holes are opened at both ends of the connecting rod and are provided with connecting screws. Counterbore holes are opened at the positions of the two guide rail sliders facing the screw holes of the connecting rod. The two connecting screws respectively pass through the two counterbore holes and are screwed into the corresponding screw holes. The connecting rod is detachably connected to the two guide rail sliders through the two connecting screws.

[0015] As a preferred solution of the drone detection auxiliary device described in the present utility model, wherein: the mounting plate, the C-shaped guide rail, the guide rail slider, the connecting rod and the sliding table are all made of aluminum alloy material. The knob caps of the first-level knob and the second-level knob are both star-shaped.

[0016] Advantages of the present utility model: By providing a connection mechanism, a suspension assembly and a detector in cooperation, the device can carry the detector by means of the connection mechanism, and the position of the detector on the connection mechanism is adjustable. In cooperation with the suspension assembly, the center of gravity of the combination of the connection mechanism and the detector can be adjusted. After adjustment, the connection mechanism is carried on the bottom of the drone, which can avoid the flight instability of the drone caused by excessive deviation of the overall center of gravity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0018] Figure 1 FIG. 9 is a three-dimensional structural diagram of the use state of a drone detection auxiliary device of the present utility model.

[0019] Figure 2 FIG. 13 is a three-dimensional structural diagram of the upper side of a drone detection auxiliary device of the present utility model after removing the drone.

[0020] Figure 3 FIG. 17 is a structural diagram of the lower side of a drone detection auxiliary device of the present utility model after removing the drone.

[0021] Figure 4 FIG. 21 is a three-dimensional structural diagram of a connection mechanism part of a drone detection auxiliary device of the present utility model.

[0022] Figure 5 FIG. 25 is a three-dimensional structural diagram of the center-of-gravity adjustment state of a drone detection auxiliary device of the present utility model.

[0023] BRIEF DESCRIPTION OF THE DRAWINGS: 100, main body; 101, drone; 102, mounting plate; 103, support frame; 104, detector; 200, connection mechanism; 201, C-shaped guide rail; 201a, sliding hole; 202, guide rail slider; 202a, threaded hole; 203, connecting rod; 204, first-level knob; 205, sliding table; 206, second-level knob; 300, suspension assembly; 301, threaded column; 302, suspension rope; 303, pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings in the specification.

[0025] In the following description, numerous specific details are set forth to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments.

[0027] Thirdly, the present utility model is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present utility model, for the convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0028] Referring to Figures 1 - 5 , for an embodiment of the present utility model, there is provided an unmanned aerial vehicle detection auxiliary device, which includes:

[0029] A main body 100, which includes an unmanned aerial vehicle 101. The bottom of the unmanned aerial vehicle 101 is detachably connected to a mounting plate 102 by screws. The centers of gravity of the unmanned aerial vehicle 101 and the mounting plate 102 are located on the same vertical line. The bottom of the mounting plate 102 is detachably connected to two sets of support frames 103 by screws. The two sets of support frames 103 are symmetrically arranged. A detector 104 is provided below the mounting plate 102;

[0030] Connecting mechanism 200, which includes a C-shaped guide rail 201. There are two sets of C-shaped guide rails 201, and the two sets of C-shaped guide rails 201 are respectively fixedly connected to both sides of the bottom of the mounting plate 102 and are arranged opposite to each other. A guide rail slider 202 is slidably connected to the inner side of each of the two sets of C-shaped guide rails 201. Two connecting rods 203 are detachably connected between the two guide rail sliders 202. The two connecting rods 203 are arranged parallel to each other. Slide holes 201a are formed in the side walls of the two connecting rods 203 along the horizontal direction. Threaded holes 202a are formed at the positions of the two connecting rods 203 facing the adjacent slide holes 201a, and first-level knobs 204 are threadedly connected thereto. The two first-level knobs 204 both pass through the adjacent slide holes 201a, and the knob caps of the two first-level knobs 204 respectively abut against the corresponding C-shaped guide rails 201. A slide table 205 is engaged with the two connecting rods 203, and the slide table 205 is slidably connected to the two connecting rods 203. The detector 104 is detachably connected to the bottom of the slide table 205 by screws. Threaded through holes are formed at the positions of both sides of the slide table 205 facing the adjacent connecting rods 203, and second-level knobs 206 are threadedly connected thereto. The two second-level knobs 206 respectively abut against the two connecting rods 203;

[0031] The connecting mechanism 200 is also engaged with a suspension assembly 300. The suspension assembly 300 includes a threaded column 301 and a suspension rope 302. The suspension rope 302 is fixedly connected to the top of the threaded column 301. A threaded connection hole that fits the threaded column 301 is formed in the center of the mounting plate 102. The suspension assembly 300 also includes a pull ring 303, and the pull ring 303 is fixedly connected to the end of the suspension rope 302 away from the threaded column 301.

[0032] Among them, the suspension rope 302 is a steel wire rope with high strength. The threaded column 301 and the pull ring 303 are both made of stainless steel material, which is corrosion-resistant. The support frame 103 is made of plastic material, which is easy to process and has a light weight. The height of the support frame 103 is greater than the distance from the bottom of the detector 104 to the mounting plate 102 to ensure that the detector 104 is suspended.

[0033] In addition, screw holes are formed at both ends of the connecting rod 203 and are engaged with connecting screws. Countersunk holes are formed at the positions of the two guide rail sliders 202 facing the screw holes of the connecting rod 203. The two connecting screws respectively pass through the two countersunk holes and are screwed into the corresponding screw holes. The connecting rod 203 is detachably connected to the two guide rail sliders 202 through the two connecting screws.

[0034] It should be noted that the mounting plate 102, the C-shaped guide rail 201, the guide rail slider 202, the connecting rod 203, and the slide table 205 are all made of aluminum alloy material, which has high strength, is corrosion-resistant, and has a light weight. The knob caps of the first-level knob 204 and the second-level knob 206 are both star-shaped, and the star shape can prevent slipping during rotation.

[0035] Working principle: As Figure 4As shown, after installing the detector 104, hang the mounting plate 102 through the pull ring 303, rotate the secondary knob 206 and the two groups of primary knobs 204 outward, so that the slide table 205 and the two groups of guide rail sliders 202 can slide, move the positions of the two groups of guide rail sliders 202 and the slide table 205 until the mounting plate 102 can remain horizontal when the device is released. At this time, rotate the secondary knob 206 and the two groups of primary knobs 204 inward to fix the positions of the slide table 205 and the two groups of guide rail sliders 202. Rotate the threaded post 301 outward and remove it, and fix the mounting plate 102 to the drone 101 through screws, etc. The center of gravity of the mounting plate 102 and the center of gravity of the drone 101 are on the same vertical line, which can ensure the stable flight of the drone 101.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A drone detection auxiliary device, characterized in that: include: A main body (100) comprises a drone (101), the bottom of the drone (101) being detachably connected to a mounting plate (102) by screws, the center of gravity of the drone (101) and the mounting plate (102) being located on the same vertical line, the bottom of the mounting plate (102) being detachably connected to two groups of support frames (103) by screws, the two groups of support frames (103) being symmetrically arranged, and a detector (104) being arranged below the mounting plate (102); The connecting mechanism (200) comprises a C-shaped guide rail (201), wherein the C-shaped guide rail (201) is provided with two groups, the two groups of C-shaped guide rails (201) are respectively fixedly connected to the two sides of the bottom of the mounting plate (102) and are arranged opposite to each other, the inner sides of the two groups of C-shaped guide rails (201) are slidably connected with guide rail sliders (202), two groups of connecting rods (203) are detachably connected between the two groups of guide rail sliders (202), the two groups of connecting rods (203) are arranged parallel to each other, the side walls of the two groups of connecting rods (203) are provided with sliding holes (201a) in the horizontal direction, and the positions of the two groups of connecting rods (203) opposite to the adjacent sliding holes (201a) are provided with threaded holes (202a) A first-level knob (204) is threadedly connected, and two groups of the first-level knobs (204) pass through adjacent sliding holes (201a). The button caps of the two groups of the first-level knobs (204) are respectively pressed against the corresponding C-shaped guide rails (201). The two groups of the connecting rods (203) are matched with a slide table (205). The slide table (205) is slidably connected to the two groups of connecting rods (203). The detector (104) is detachably connected to the bottom of the slide table (205) by screws. Threaded through holes are opened on both sides of the slide table (205) at positions facing adjacent connecting rods (203) and are threadedly connected with second-level knobs (206). The two groups of the second-level knobs (206) are respectively pressed against the two groups of connecting rods (203); The connection mechanism (200) is also equipped with a suspension assembly (300), and the suspension assembly (300) includes a threaded column (301) and a suspension rope (302). The suspension rope (302) is fixedly connected to the top of the threaded column (301), and a threaded connection hole that matches the threaded column (301) is opened in the center of the mounting plate (102).

2. The drone detection auxiliary device according to claim 1, characterized in that: The suspension assembly (300) further comprises a pull ring (303), wherein the pull ring (303) is fixedly connected to an end of the suspension rope (302) away from the threaded column (301).

3. The drone detection auxiliary device according to claim 2, characterized in that: The suspension rope (302) is a steel wire rope, and the threaded column (301) and the pull ring (303) are both made of stainless steel.

4. The drone detection auxiliary device according to claim 1, characterized in that: The support frame (103) is made of plastic material, and the height of the support frame (103) is greater than the distance from the bottom of the detector (104) to the mounting plate (102).

5. The drone detection auxiliary device according to claim 1, characterized in that: Both ends of the connecting rod (203) are provided with screw holes and are matched with connecting screws. The two groups of guide rail sliders (202) are provided with countersunk holes at positions opposite to the screw holes of the connecting rod (203). The two groups of connecting screws pass through the two groups of countersunk holes respectively and are screwed into the corresponding screw holes. The connecting rod (203) is detachably connected to the two groups of guide rail sliders (202) via the two groups of connecting screws.

6. The drone detection auxiliary device according to claim 1, characterized in that: The mounting plate (102), the C-shaped guide rail (201), the guide rail slider (202), the connecting rod (203) and the slide table (205) are all made of aluminum alloy material, and the button caps of the primary knob (204) and the secondary knob (206) are both star-shaped.

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