A drone cruising device for port safety monitoring

Abstract

The present invention relates to the field of port safety technology, specifically to a drone cruise device for port safety monitoring. The drone cruise device includes a drone body and a camera, the top of the camera is connected to the middle of the bottom end of the drone body, the left and right bottom ends of the drone body are fixedly connected to support plates, a bottom plate is provided on the lower side of the drone body, the top left and right top ends of the bottom plate are respectively fixedly connected to the bottom ends of the corresponding support plates, a rotating plate is rotatably connected to the middle of the top end of the bottom plate, a heightening plate is fixedly connected to the top end of the bottom plate, an electric push rod is hinged to the top end of the heightening plate, the output shaft end of the electric push rod is hinged to a connecting plate, the bottom end of the connecting plate is fixedly connected to the top end of the rotating plate, the left and right bottom ends of the rotating plate are hinged to connecting rods, the front ends of each connecting rod are hinged to a transfer block, and the bottom ends of each transfer block are hinged to a frame plate. The drone cruise device can reduce damage and has high reliability in use.

Description

Technical Field

[0001] The present invention relates to the technical field of port safety, and in particular to an unmanned aerial vehicle cruising device for port safety monitoring. Background Art

[0002] As an important building for maritime transportation, ports need to patrol and supervise the environment around them. However, it is time-consuming and laborious for supervisors to patrol around ports, and it is not easy to operate. With the increasing application of drones, the use of cameras mounted on drones for shooting is also becoming more and more popular. The existing drone shooting device includes a drone body and a camera. The top of the camera is connected to the middle of the bottom of the drone body. When the drone body and the camera collide with the outside world, they are easily damaged and have low reliability. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the present invention provides a drone cruising device for port safety monitoring that reduces damage and has higher reliability.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the present invention provides a drone cruising device for port security monitoring, which includes a drone body and a camera, the top of the camera is connected to the middle of the bottom end of the drone body, the bottom left and bottom right of the drone body are fixedly connected to support plates, the lower side of the drone body is provided with a bottom plate, the top left and top right of the bottom plate are respectively fixedly connected to the bottom ends of the corresponding support plates, the middle of the top of the bottom plate is rotatably connected to a rotating plate, the top of the bottom plate is fixedly connected to an increasing plate, and the top hinge of the increasing plate An electric push rod is connected, and the output shaft end of the electric push rod is hinged with a connecting plate, the bottom end of the connecting plate is fixedly connected to the top end of the rotating plate, the bottom left part and the bottom right part of the rotating plate are hinged with connecting rods, the front end of each connecting rod is hinged with a conversion block, the bottom end of each conversion block is hinged with a frame plate, the end of each frame plate away from the bottom plate is fixedly connected with a vertical plate, the bottom of each vertical plate close to the camera is fixedly connected with a horizontal plate, the middle part of each vertical plate is hinged with a protrusion, and each protrusion is fixedly connected to the opposite end of the bottom plate.

[0007] Preferably, a support column is fixedly connected to the middle part of the bottom end of the rotating plate, and an extension column is fixedly connected to the bottom end of the support column. The circumferential outer wall of the extension column is sleeved with a limiting plate, and the bottom end of the extension column is fixedly connected with a limiting boss, and the top end of the limiting boss contacts the bottom end of the limiting plate. The circumferential outer wall of the support column is sleeved with a clamping ring, and the bottom end of the clamping ring and the top end of the bottom plate are connected by screws, and the bottom end of the clamping ring contacts the top end of the limiting plate.

[0008] Preferably, the top left portion and the top right portion of the bottom plate are both provided with a clearance groove.

[0009] Preferably, the transverse plate is U-shaped.

[0010] Preferably, a wear-resistant pad is fixedly connected to the bottom end of each of the transverse plates.

[0011] Preferably, one end of each vertical plate away from the camera is fixedly connected to a plurality of groups of springs, and a protective plate is provided on one side of each vertical plate away from the camera, and each protective plate is fixedly connected to the opposite end of each corresponding spring.

[0012] Preferably, one end of each protective plate close to the camera is fixedly connected to a reinforcing rod, the other end of each reinforcing rod passes through the middle of each corresponding vertical plate, and the free end of each reinforcing rod is fixedly connected to a frustum.

[0013] Preferably, the bottom end of each of the protective plates is fixedly connected to a sliding plate, and the top end of each of the sliding plates is in contact with the bottom end of each corresponding vertical plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a drone cruising device for port safety monitoring, which has the following beneficial effects:

[0016] The drone cruise device for port safety monitoring supports the bottom plate through a support plate, supports the rotating plate and the height-increasing plate through the bottom plate, and cooperates with an electric push rod, a connecting plate, a rotating plate and a bottom plate, and extends and retracts the output shaft of the electric push rod to drive the connecting plate and the rotating plate to rotate around the middle of the rotating plate, thereby driving the connecting rod and the adapter block to move, and is hinged with the adapter block and the frame plate, thereby driving the adapter block to move toward the middle of the bottom plate while the adapter plate and the frame plate rotate, and then through the cooperation between the connecting rod, the frame plate and the vertical plate, and between the vertical plate and the protrusion, the vertical plate is driven to rotate around the right part of the protrusion. When there is no impact from the outside, the vertical plate is driven to rotate by the electric push rod to make way for the shooting space on the left and right sides of the camera. When there is a risk of impact from the outside, the vertical plate is driven to rotate by the electric push rod, so that the vertical plate and the horizontal plate protect part of the external space of the camera, thereby reducing damage and achieving a high reliability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a UAV cruising device according to one embodiment of the present invention.

[0018] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure at point B in the middle.

[0020] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at point C in the middle.

[0021] Figure 5 It is a left-side structural schematic diagram of a vertical plate and a protrusion in a UAV cruising device according to an embodiment of the present invention.

[0022] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at point D in the middle.

[0023] Figure 7 The figure is a schematic top view of the structure of the vertical plate and the protrusion in the UAV cruising device according to one embodiment of the present invention.

[0024] Figure 8 The figure is a schematic diagram of the top view of the electric push rod, the connecting plate and the rotating plate in the UAV cruising device according to one embodiment of the present invention.

[0025] Fig. 9 The figure is a schematic top view of the structure of the vertical plate and the horizontal plate in the UAV cruising device according to one embodiment of the present invention.

[0026] Fig.10 It is a schematic diagram of the top view of the bottom plate and the limiting boss in the present invention.

[0027] In the figure: 1. UAV body; 2. Camera; 3. Support plate; 4. Bottom plate; 5. Rotating plate; 6. Heightening plate; 7. Electric push rod; 8. Connecting plate; 9. Connecting rod; 10. Adapter block; 11. Frame plate; 12. Vertical plate; 13. Horizontal plate; 14. Boss; 15. Support column; 16. Extension column; 17. Limiting plate; 18. Limiting boss; 19. Snap ring; 20. Wear-resistant pad; 21. Spring; 22. Protective plate; 23. Reinforcement rod; 24. Round table; 25. Sliding plate. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0029] See also Figure 1-10According to an embodiment of the present invention, a drone cruising device for port safety monitoring includes a drone body 1 and a camera 2. The top of the camera 2 is connected to the middle of the bottom end of the drone body 1. The left and right bottom ends of the drone body 1 are fixedly connected to support plates 3. A bottom plate 4 is provided on the lower side of the drone body 1. The top left and right top ends of the bottom plate 4 are respectively fixedly connected to the bottom ends of the corresponding support plates 3. A rotating plate 5 is rotatably connected to the middle of the top end of the bottom plate 4. A supporting column 15 is fixedly connected to the middle of the bottom end of the rotating plate 5. An extension column 16 is fixedly connected to the bottom end of the supporting column 15. A limiting plate 17 is fitted on the circumferential outer wall of the extension column 16. A limiting boss 18 is fixedly connected to the bottom end of the extension column 16. The top of the limiting boss 18 is fixedly connected to the bottom end of the limiting boss 18. The end contacts the bottom end of the limit plate 17, and the circumferential outer wall of the support column 15 is covered with a clamping ring 19. The bottom end of the clamping ring 19 and the top end of the bottom plate 4 are connected by screws, and the bottom end of the clamping ring 19 contacts the top end of the limit plate 17; by limiting the position of the limit boss 18, the longitudinal displacement of the limit boss 18, the extension column 16 and the support column 15 is reduced, and through the cooperation between the limit plate 17 and the extension column 16, and through the cooperation between the limit plate 17 and the extension column 16, after long-term use, the limit plate 17 and the extension column 16 and the support column 15 are worn. The limit plate 17 and the extension column 16 can be replaced to replace the wear between the support column 15 and the extension column 16 and the bottom plate 4, so as to achieve the effect of easy maintenance. The top of the bottom plate 4 is fixedly connected with the heightening plate 6 The top of the height-increasing plate 6 is hinged with an electric push rod 7, and the output shaft end of the electric push rod 7 is hinged with a connecting plate 8. The bottom end of the connecting plate 8 is fixedly connected to the top of the rotating plate 5. The bottom left and right parts of the rotating plate 5 are hinged with connecting rods 9. The front end of each connecting rod 9 is hinged with an adapter block 10. The bottom end of each adapter block 10 is hinged with a frame plate 11. The end of each frame plate 11 away from the bottom plate 4 is fixedly connected with a vertical plate 12, and the bottom of each vertical plate 12 close to the camera 2 is fixedly connected with a horizontal plate 13. The top left and top right parts of the bottom plate 4 are provided with a clearance groove; the clearance groove gives way to the movement space of the vertical plate 12 and the adapter block 10, thereby increasing the rotation angle of the vertical plate 12 and the horizontal plate 13, so as to achieve the effect of improving practicality. The middle part of the plate 12 is hinged with a protrusion 14, and each protrusion 14 is fixedly connected to the opposite end of the bottom plate 4, and the horizontal plate 13 is "U"-shaped; through the "U" shape, the horizontal plate 13 protects the front and rear spaces, and reduces the weight of the horizontal plate 13, thereby improving practicality. The bottom end of each horizontal plate 13 is fixedly connected with a wear-resistant pad 20, and the wear-resistant pad 20 is a rubber pad; when parked, the wear-resistant pad 20 contacts with external objects instead of the horizontal plate 13 directly contacting the outside world, thereby reducing the wear of the horizontal plate 13 and improving the reliability of use. The end of each vertical plate 12 away from the camera 2 is fixedly connected to a plurality of groups of springs 21, and a protective plate 22 is provided on the side of each vertical plate 12 away from the camera 2, and each protective plate 22 is fixedly connected to the opposite end of each corresponding spring 21;The elastic force of the spring 21 can reduce part of the impact force after the external impact on the protective plate 22, thereby reducing the damage to the vertical plate 12, thereby achieving the effect of improving the stability of use. The end of each protective plate 22 close to the camera 2 is fixedly connected to a reinforcing rod 23, and the other end of each reinforcing rod 23 passes through the middle of the corresponding vertical plate 12, and the free end of each reinforcing rod 23 is fixedly connected to a round table 24; the reinforcing rod 23 is used to improve the connection strength between the protective plate 22 and the vertical plate 12, instead of connecting the vertical plate 12 and the protective plate 22 closely against the spring 21, so as to further improve the effect of stability in use; the bottom end of each protective plate 22 is fixedly connected to a sliding plate 25, and the top end of each sliding plate 25 is in contact with the bottom end of the corresponding vertical plate 12; when the protective plate 22 moves, the sliding plate 25 and the vertical plate 12 are in contact, and the sliding plate 25, the protective plate 22 and the vertical plate 12 cooperate to reduce the lateral rotation of the protective plate 22, thereby further improving the effect of stability in use; the support plate 3 is supported The bottom plate 4 is supported, and the rotating plate 5 and the height-increasing plate 6 are supported by the bottom plate 4, and the electric push rod 7, the connecting plate 8, the rotating plate 5 and the bottom plate 4 cooperate with each other, and the output shaft of the electric push rod 7 extends and retracts to drive the connecting plate 8 and the rotating plate 5 to rotate around the middle of the rotating plate 5, thereby driving the connecting rod 9 and the adapter block 10 to move, and the adapter block 10 and the frame plate 11 are hinged, thereby driving the adapter block 10 to move toward the middle of the bottom plate 4 while the adapter plate and the frame plate 11 rotate, and then through the connecting rod 9, the frame plate The plate 11 cooperates with the vertical plate 12, and the vertical plate 12 cooperates with the protrusion 14, thereby driving the vertical plate 12 to rotate around the right part of the protrusion 14. When there is no impact from the outside, the vertical plate 12 is driven to rotate by the electric push rod 7, thereby opening up the shooting space on the left and right sides of the camera 2. When there is a risk of impact from the outside, the vertical plate 12 is driven to rotate by the electric push rod 7, thereby allowing the vertical plate 12 and the horizontal plate 13 to protect part of the external space of the camera 2, thereby reducing damage and achieving a high reliability effect. ;

[0030] To sum up, the working principle and working process of the drone cruising device for port safety monitoring are as follows: when in use, the user first starts the drone body 1, so that the drone body 1 drives the entire body to fly, and then the user remotely controls the drone body 1 to make the drone body 1 fly around the port. When moving to the area that needs to be photographed, the user retracts the output shaft of the electric push rod 7, and the retraction of the output shaft of the electric push rod 7 drives the connecting plate 8 and the rotating plate 5 to rotate around the middle of the rotating plate 5, and then drives the connecting rod 9 and the adapter block 10 to move, so as to make way for the shooting space on the left and right sides of the camera 2. When there is a risk of collision from the outside, the user extends the output shaft of the electric push rod 7, and the electric push rod 7 drives the vertical plate 12 to rotate around the hinge of the vertical plate 12 and the protrusion 14, so that the vertical plate 12 and the horizontal plate 13 protect part of the external space of the camera 2.

[0031] Among them, the electric push rod 7 uses model DT100. This electric push rod 7 is a well-known device for technical personnel in this field that is directly purchased on the market. Here we just use it and do not make any structural and functional improvements to it. We will not go into details here. The electric push rod 7 is provided with a control switch that matches it. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to perform operation and control.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drone cruising device for port security monitoring, comprising a drone body (1) and a camera (2), wherein the top of the camera (2) is connected to the middle of the bottom of the drone body (1), and is characterized in that: The left and right bottom ends of the drone body (1) are both fixedly connected to a support plate (3); a bottom plate (4) is provided on the lower side of the drone body (1); the top left and right top ends of the bottom plate (4) are respectively fixedly connected to the bottom ends of the corresponding support plates (3); a rotating plate (5) is rotatably connected to the middle top end of the bottom plate (4); a heightening plate (6) is fixedly connected to the top end of the bottom plate (4); an electric push rod (7) is hingedly connected to the top end of the heightening plate (6); an output shaft end of the electric push rod (7) is hingedly connected to a connecting plate (8); the bottom end of the connecting plate (8) and the rotating plate (5) are connected in a fixed manner. The top of the rotating plate (5) is fixedly connected, the left and right bottom ends of the rotating plate (5) are hingedly connected to connecting rods (9), the front ends of the connecting rods (9) are hingedly connected to adapter blocks (10), the bottom ends of the adapter blocks (10) are hingedly connected to a frame plate (11), the ends of the frame plates (11) away from the bottom plate (4) are fixedly connected to a vertical plate (12), the bottom ends of the ends of the vertical plates (12) close to the camera (2) are fixedly connected to a horizontal plate (13), the middle parts of the vertical plates (12) are hingedly connected to a protrusion (14), and the protrusions (14) are fixedly connected to the opposite ends of the bottom plate (4).

2. The drone cruising device for port safety monitoring according to claim 1 is characterized by: A support column (15) is fixedly connected to the middle of the bottom end of the rotating plate (5), and an extension column (16) is fixedly connected to the bottom end of the support column (15). A limit plate (17) is sleeved on the circumferential outer wall of the extension column (16), and a limit boss (18) is fixedly connected to the bottom end of the extension column (16). The top end of the limit boss (18) contacts the bottom end of the limit plate (17). A retaining ring (19) is sleeved on the circumferential outer wall of the support column (15), and the bottom end of the retaining ring (19) is connected to the top end of the bottom plate (4) by screws, and the bottom end of the retaining ring (19) contacts the top end of the limit plate (17).

3. The drone cruising device for port safety monitoring according to claim 2 is characterized in that: The top left portion and the top right portion of the bottom plate (4) are both provided with clearance grooves.

4. The drone cruising device for port safety monitoring according to claim 3 is characterized by: The horizontal plate (13) is in a U-shape.

5. The drone cruising device for port safety monitoring according to claim 4 is characterized in that: The bottom end of each of the transverse plates (13) is fixedly connected with a wear-resistant pad (20).

6. The drone cruising device for port safety monitoring according to claim 5 is characterized by: One end of each vertical plate (12) away from the camera (2) is fixedly connected to a plurality of groups of springs (21), and a side of each vertical plate (12) away from the camera (2) is provided with a protective plate (22), and each protective plate (22) is fixedly connected to the opposite end of each corresponding spring (21).

7. The drone cruising device for port safety monitoring according to claim 6 is characterized by: One end of each protective plate (22) close to the camera (2) is fixedly connected to a reinforcing rod (23), the other end of each reinforcing rod (23) passes through the middle of each corresponding vertical plate (12), and the free end of each reinforcing rod (23) is fixedly connected to a round table (24).

8. The drone cruising device for port safety monitoring according to claim 7 is characterized by: The bottom end of each of the protective plates (22) is fixedly connected to a sliding plate (25), and the top end of each of the sliding plates (25) is in contact with the bottom end of each corresponding vertical plate (12).

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