Fixing device for unmanned aerial vehicle and ground service roof

By automating the design of clamping and positioning components and locking and limiting components, the problems of cumbersome operation and risk of loosening when fixing drones on the roof of ground support vehicles are solved, realizing automatic locking and unlocking of drones and adapting to the needs of multiple take-offs and landings.

CN224104324UActive Publication Date: 2026-04-10HUNAN XIANGZHONGAN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

When drones are currently mounted on the roof of ground support vehicles, they need to be manually disassembled and installed, which is cumbersome and poses a risk of loosening while the vehicle is in motion.

Method used

The device employs clamping and positioning components and locking and limiting components, and utilizes a dual-axis motor and transmission components to achieve automatic clamping and locking of the drone. Through the cooperation of the clamping plate and the arc-shaped card plate, the drone can be automatically locked and unlocked.

Benefits of technology

It enables automatic fixing and unlocking of drones on ground support vehicles, simplifies the operation process, improves safety and convenience, and adapts to the needs of multiple take-offs and landings of drones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a fixing device for an unmanned aerial vehicle and a ground service vehicle roof, clamping and positioning assemblies used for pushing the unmanned aerial vehicle for clamping and positioning are arranged in sliding grooves, and a movable groove is formed in the top side of a carrier plate and located between the sliding grooves in the two sides. A locking limiting assembly used for locking the bottom plate to prevent the unmanned aerial vehicle from loosening due to jolting when the ground service vehicle runs is arranged in the movable groove. A double-shaft motor is started to drive a screw rod to rotate in a threaded sleeve, then clamping plates on the two sides are driven to be close to and oppositely clamped on the outer side of a bottom plate at the bottom of an unmanned aerial vehicle to position the unmanned aerial vehicle, meanwhile, rack plates are driven to oppositely slide through a transmission part, and then arc-shaped clamping plates are driven to rotate and move out of the surface of a carrier plate and are clamped on the outer side of the bottom plate; therefore, the unmanned aerial vehicle can be locked and positioned and can be automatically locked in the whole process, so that the unmanned aerial vehicle can be conveniently and automatically locked and unlocked, and the unmanned aerial vehicle can conveniently take off and land back and forth.
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Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a kind of unmanned plane and ground service vehicle roof's fixing device. BACKGROUND

[0002] Unmanned plane is the plane without person that is manipulated using radio remote control equipment and self-provided program control device, or by vehicle-mounted computer completely or intermittently autonomously operates, unmanned plane is very extensive in use, especially suitable for aerial photography, agriculture, disaster rescue etc., and some larger unmanned plane is installed on ground service vehicle roof for the convenience of use, to facilitate take-off and landing.

[0003] And the existing unmanned plane is installed on ground service vehicle roof, to avoid accidental falling when ground service vehicle drives, more is fastened and fixed to unmanned plane by bolt etc., and then manual disassembly is needed when unmanned plane takes off, and unmanned plane may need to follow ground service vehicle to drive back and forth for multiple times when working, and then fixed disassembly mode is more cumbersome, therefore, can be further improved. UTILITY MODEL CONTENT

[0004] To solve the problems proposed above, the utility model provides the following technical scheme: a kind of unmanned plane and ground service vehicle roof's fixing device, including load plate and unmanned plane body, the bottom of the unmanned plane body is fixedly installed with base, the bottom of the base is fixedly installed with support rod on both sides, the bottom of the support rod is fixedly installed with bottom plate, the top side of the load plate is symmetrically provided with sliding slot, the inside of the sliding slot is provided with clamping and positioning assembly for pushing unmanned plane to be clamped and positioned, the top side of the load plate and between the both sides sliding slot are provided with movable slot, the inside of the movable slot is provided with locking and limiting component for locking bottom plate to prevent unmanned plane from being released due to jolt when ground service vehicle drives.

[0005] As optimization, the clamping and positioning assembly includes double-shaft motor fixedly installed in the middle of sliding slot, the both ends output shaft end of the double-shaft motor are fixedly installed with screw rod, the inside of the sliding slot is slidably connected with sliding block, the bottom of the sliding block is fixedly installed with threaded sleeve, and the screw rod is screwed in the inside of threaded sleeve, the top end of the sliding block is fixedly installed with clamping plate, the both sides clamping plate are clamped on the outside of unmanned plane bottom plate, and then unmanned plane can be clamped and positioned.

[0006] As optimization, rubber protective pad is glued and bonded to the side surface of the clamping plate relative to bottom plate, and the clamping plate is tightly clamped on the outside of bottom plate through rubber protective pad.

[0007] As optimization, the locking and limiting assembly comprises symmetrical supports fixedly installed on the bottom side of the carrier plate, a cross rod fixedly installed between the two supports, a rack plate slidingly connected to the outer side of the cross rod, downward connecting portions provided at the ends of the rack plate, a transmission member provided between the two connecting portions and used to drive the two rack plates to slide relative to each other, and a locking member provided inside the movable slot and clamped to the outer side of the bottom plate.

[0008] As optimization, the transmission member is a double-shaft air cylinder capable of simultaneously extending and retracting at two ends, and the two ends of the double-shaft air cylinder are fixedly connected with the connecting portions.

[0009] As optimization, the locking member comprises limiting arc tracks fixedly installed on the two side walls of the movable slot, an arc-shaped clamping plate provided between the two limiting arc tracks, a gear ring fixedly installed on the outer side of the arc-shaped clamping plate and engaged with the rack plate, limiting portions fixedly installed on the two sides of the arc-shaped clamping plate and slidingly connected inside the limiting arc tracks.

[0010] As optimization, the arc-shaped clamping plate is a quarter of a circle, and the initial position of the arc-shaped clamping plate is located inside the movable slot and does not protrude from the surface of the carrier plate, so that the arc-shaped clamping plate does not protrude to block the unmanned aerial vehicle, and the unmanned aerial vehicle is convenient to stop.

[0011] The unmanned aerial vehicle and the fixing device of the top of the ground service vehicle have the following beneficial effects:

[0012] The fixing device of the top of the unmanned aerial vehicle and the ground service vehicle comprises a double-shaft motor, a screw rod, a threaded sleeve, clamping plates, a transmission member, a rack plate and an arc-shaped clamping plate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model discloses a structure schematic diagram;

[0014] Figure 2 The utility model discloses a limiting and locking structure schematic diagram;

[0015] Figure 3 The utility model discloses a locking and limiting structure schematic diagram;

[0016] Figure 4 The utility model discloses a locking member structure schematic diagram.

[0017] In the figure: 1, the carrier plate; 2, the unmanned aerial vehicle body; 3, the base; 4, the support rod; 5, the bottom plate; 6, the sliding groove; 7, the clamping positioning assembly; 8, the movable slot; 9, the locking limiting assembly; 10, the double-shaft motor; 11, the screw rod; 12, the sliding block; 13, the threaded sleeve; 14, the clamping plate; 15, the support; 16, the cross rod; 17, the rack plate; 18, the connecting part; 19, the transmission part; 20, the limiting arc rail; 21, the arc-shaped clamping plate; 22, the limiting part. DETAILED DESCRIPTION

[0018] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figure 1 A fixing device for unmanned aerial vehicle and top of ground service vehicle, including carrier plate 1 and unmanned aerial vehicle body 2, the bottom of unmanned aerial vehicle body 2 is fixedly installed with base 3, the bottom of base 3 is fixedly installed with support rod 4 on both sides, the bottom end of support rod 4 is fixedly installed with bottom plate 5, the top side of carrier plate 1 is symmetrically provided with sliding groove 6, the inside of sliding groove 6 is provided with clamping positioning assembly 7 for pushing unmanned aerial vehicle to clamp and position, the top side of carrier plate 1 and between two sides sliding groove 6 is provided with movable slot 8, the inside of movable slot 8 is provided with locking limiting assembly 9 for locking bottom plate 5 to prevent unmanned aerial vehicle from being loosened due to bumping when ground service vehicle drives;

[0021] Please refer to Figure 2The clamping positioning assembly 7 comprises a double-shaft motor 10 fixedly installed in the middle of the sliding groove 6, screw rods 11 fixedly installed at both ends of the output shaft of the double-shaft motor 10, a sliding block 12 slidably connected in the sliding groove 6, a threaded sleeve 13 fixedly installed at the bottom of the sliding block 12, the screw rods 11 screwed in the threaded sleeve 13, a clamping plate 14 fixedly installed at the top end of the sliding block 12, and a rubber pad glued to one side surface of the clamping plate 14 relative to the bottom plate 5 and tightly clamped to the outer side of the bottom plate 5 of the UAV through the rubber pad. The double-shaft motor 10 is started to drive the screw rods 11 on both sides to rotate in the threaded sleeve 13, thereby driving the sliding blocks 12 on both sides to relatively approach, so as to drive the clamping plates 14 on both sides to be clamped to the outer side of the bottom plate 5 of the UAV, thereby clamping and positioning the UAV and positioning the UAV in the middle.

[0022] Please refer to Figures 3-4 The locking limiting assembly 9 comprises symmetrical supports 15 fixedly installed at the bottom side of the carrier plate 1, a cross rod 16 fixedly installed between the two supports 15, a rack plate 17 slidably connected to the outer side of the cross rod 16, downward connecting portions 18 at the ends of the rack plate 17, a transmission member 19 provided between the two connecting portions 18 for starting the relative sliding of the two rack plates 17, the transmission member 19 being a double-shaft air cylinder that can simultaneously stretch and contract at both ends, and the two end stretching and contracting shafts of the double-shaft air cylinder being fixedly connected with the connecting portions 18, respectively, and the locking member being provided in the inner part of the movable groove 8 and clamped to the outer side of the bottom plate 5 driven by the rack plate 17. The transmission member 19 is started to drive the rack plates 17 on both sides to relatively move away, thereby driving the locking member to be clamped to the outer side of the bottom plate 5 for locking and limiting, so as to avoid the UAV from being accidentally loosened.

[0023] Please refer to Figures 3-4 The locking member comprises limiting arc tracks 20 fixedly installed at the two side walls of the movable groove 8, arc-shaped clamping plates 21 provided between the two limiting arc tracks 20, the arc-shaped clamping plates 21 being four-fifths of a circle and having an initial position not protruding from the surface of the carrier plate 1 in the movable groove 8, thereby not protruding to block the UAV and facilitating the parking of the UAV; a gear ring fixedly installed at the outer side of the arc-shaped clamping plate 21 and meshingly connected with the rack plate 17, limiting portions 22 fixedly installed at the two sides of the arc-shaped clamping plate 21 and slidably connected in the limiting arc track 20. The relative sliding of the two rack plates 17 drives the arc-shaped clamping plate 21 to rotate along the inner wall of the limiting arc track 20, thereby being able to rotate out of the surface of the carrier plate 1 to be clamped to the outer side of the bottom plate 5 for locking;

[0024] In use, first, the carrier plate 1 is fixedly installed on the ground service vehicle roof through bolts, then the unmanned aerial vehicle can be parked on the carrier plate 1, and then the double-shaft motor 10 is started to drive the screw rod 11 to rotate in the threaded sleeve 13, so that the clamping plates 14 on the two sides are relatively close to clamp the outside of the bottom plate 5 of the unmanned aerial vehicle, and the unmanned aerial vehicle can be clamped and positioned in the middle part;

[0025] At the same time, the transmission member 19 is started to drive the rack plates 17 on the two sides to relatively slide away, so that the arc-shaped clamping plates 21 are driven to rotate through the meshing connection with the gear ring, and since the arc-shaped clamping plates 21 are rotationally connected between the two limiting arc tracks 20 through the limiting portions 22, the arc-shaped clamping plates 21 can be driven to rotate out of the surface of the carrier plate 1 and be clamped outside the bottom plate 5, so that the unmanned aerial vehicle can be locked and positioned.

[0026] In summary, the fixing device of the unmanned aerial vehicle and the ground service vehicle roof can drive the screw rod 11 to rotate in the threaded sleeve 13 through the double-shaft motor 10, so that the clamping plates 14 on the two sides are relatively close to clamp the outside of the bottom plate 5 of the unmanned aerial vehicle to position the unmanned aerial vehicle, and then the rack plates 17 are driven to slide away through the transmission member 19, so that the arc-shaped clamping plates 21 are driven to rotate out of the surface of the carrier plate 1 and be clamped outside the bottom plate 5, so that the unmanned aerial vehicle can be locked and positioned, and the whole process is automatically locked, so that the unmanned aerial vehicle can be conveniently and automatically locked and opened, and the unmanned aerial vehicle can conveniently take off and land back and forth.

[0027] In the description of the utility model, unless another definite provision and limitation, the term "arrangement", "installation", "connection", "connection", "fixing" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0028] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings.

[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A fixing device for a drone and the roof of a ground support vehicle, comprising a carrier plate (1) and a drone body (2), wherein a base (3) is fixedly installed on the bottom of the drone body (2), and support rods (4) are fixedly installed on both sides of the bottom of the base (3), and a base plate (5) is fixedly installed at the bottom end of the support rods (4), characterized in that: The top side of the carrier plate (1) is symmetrically provided with a sliding groove (6), the inside of the sliding groove (6) is provided with a clamping positioning assembly (7) for pushing and clamping positioning of the unmanned aerial vehicle, the top side of the carrier plate (1) and between the two side sliding grooves (6) is provided with a movable groove (8), the inside of the movable groove (8) is provided with a locking and limiting assembly (9) for locking the bottom plate (5) to prevent the unmanned aerial vehicle from being loosened due to bumping when the ground service vehicle is running.

2. The device of claim 1, wherein: The clamping positioning assembly (7) comprises a double-shaft motor (10) fixedly installed in the middle of the sliding groove (6), screw rods (11) are fixedly installed at both ends of the output shaft of the double-shaft motor (10), a sliding block (12) is slidably connected in the inside of the sliding groove (6), a threaded sleeve (13) is fixedly installed in the bottom of the sliding block (12), and the screw rod (11) is screwed in the inside of the threaded sleeve (13), and a clamping plate (14) is fixedly installed at the top end of the sliding block (12).

3. The drone and ground vehicle roof fixation device of claim 2, wherein: The clamping plate (14) is glued and bonded with a rubber pad on one side surface of the bottom plate (5), and the clamping plate (14) is tightly clamped outside the bottom plate (5) through the rubber pad.

4. The drone and ground vehicle roof fixation device of claim 1, wherein: The locking and limiting assembly (9) comprises supports (15) fixedly installed on the bottom side of the carrier plate (1) symmetrically, a cross rod (16) fixedly installed between the two supports (15), a rack plate (17) slidably connected outside the cross rod (16), downward connecting portions (18) at the ends of the rack plate (17), a transmission member (19) provided between the two connecting portions (18) for starting the relative sliding of the two rack plates (17), and a locking member locked outside the bottom plate (5) driven by the rack plate (17) in the inside of the movable groove (8).

5. The drone and ground vehicle roof fixation apparatus of claim 4, wherein: The transmission member (19) is a double-shaft air cylinder that can simultaneously stretch and retract at both ends, and the stretchable shafts at both ends of the double-shaft air cylinder are fixedly connected with the connecting portions (18).

6. The drone and ground vehicle roof fixation apparatus of claim 4, wherein: The locking member comprises limiting arc tracks (20) fixedly installed on the two side walls of the movable groove (8), an arc-shaped clamping plate (21) provided between the two limiting arc tracks (20), a gear ring fixedly installed outside the arc-shaped clamping plate (21) and engagedly connected with the rack plate (17), limiting portions (22) fixedly installed on both sides of the arc-shaped clamping plate (21) and slidably connected in the inside of the limiting arc track (20).

7. The drone and ground vehicle roof fixation apparatus of claim 6, wherein: The arc-shaped clamping plate (21) is a quarter of a circle, and its initial position is located in the movable groove (8) without protruding from the surface of the carrier plate (1).