Unmanned aerial vehicle hoisting active capturing device and unmanned aerial vehicle hoisting system

Abstract

The utility model relates to the technical field of unmanned aerial vehicle hoisting equipment, and provides an unmanned aerial vehicle hoisting active capturing device and an unmanned aerial vehicle hoisting system. The unmanned aerial vehicle hoisting active capturing device comprises a base, a first clamping assembly and a second clamping assembly. The first clamping assembly comprises a first sliding rail, a second sliding rail, a first clamping plate and a second clamping plate. The two ends of the first clamping plate and the two ends of the second clamping plate are slidably connected with the first sliding rail and the second sliding rail correspondingly. The second clamping assembly comprises a third sliding rail, a fourth sliding rail, a third clamping plate and a fourth clamping plate. The two ends of the third clamping plate and the two ends of the fourth clamping plate are slidably connected with the third sliding rail and the fourth sliding rail correspondingly. And the first sliding rail and the second sliding rail are staggered with the third sliding rail and the fourth sliding rail, so that a clamping space is formed among the first sliding rail, the second sliding rail, the third sliding rail and the fourth sliding rail. The unmanned aerial vehicle hoisting active capturing device and the unmanned aerial vehicle hoisting system provided by the utility model are used for overcoming the defect that an existing clamp is difficult to accurately clamp an object to be hoisted from a high altitude.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) hoisting equipment, and in particular to an active capture device for hoisting UAV and a UAV hoisting system. Background Art

[0002] In the prior art, when hoisting objects, the objects to be hoisted need to be connected to the drone, which usually includes manual fixed connection or the use of a clamp to clamp the transported objects.

[0003] When a drone is hoisting and clamping objects at high altitudes, due to external factors such as wind flow and unstable center of gravity, the drone will inevitably swing or become unstable at high altitudes, resulting in the inability of the clamp to locate the objects. Therefore, in actual applications, it is difficult to accurately clamp the objects to be hoisted from high altitudes. Utility Model Content

[0004] The utility model provides an active capture device for hoisting a drone and a drone hoisting system, which are used to solve the defect that the existing clamps are difficult to accurately clamp the objects to be hoisted from high altitudes.

[0005] On one hand, the utility model provides a drone hoisting active capture device, comprising: a base, a first clamping component and a second clamping component.

[0006] The first clamping assembly includes a first slide rail, a second slide rail, a first clamping plate and a second clamping plate. The first slide rail and the second slide rail are parallel to each other and are spaced apart on the base. Two ends of the first clamping plate are respectively slidably connected to the first slide rail and the second slide rail, and two ends of the second clamping plate are respectively slidably connected to the first slide rail and the second slide rail.

[0007] The second clamping assembly includes a third slide rail, a fourth slide rail, a third clamping plate and a fourth clamping plate. The third slide rail and the fourth slide rail are parallel to each other and are spaced apart on the base. Two ends of the third clamping plate are respectively slidably connected to the third slide rail and the fourth slide rail, and two ends of the fourth clamping plate are respectively slidably connected to the third slide rail and the fourth slide rail.

[0008] The first slide rail and the second slide rail are both arranged alternately with the third slide rail and the fourth slide rail to form a clamping space among the first slide rail, the second slide rail, the third slide rail and the fourth slide rail.

[0009] According to the drone hoisting active capture device provided by the utility model, it also includes a driving component, which is arranged on the base, and the first slide rail, the second slide rail, the third slide rail and the fourth slide rail are all transmission-connected to the driving component, and the driving component is used to drive the first clamping plate and the second clamping plate to move toward or away from each other, and the driving component is also used to drive the third clamping plate and the fourth clamping plate to move toward or away from each other.

[0010] According to the unmanned aerial vehicle hoisting active capture device provided by the utility model, the driving component includes a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel, a first transmission belt and a second transmission belt; the first driving wheel, the second driving wheel, the first driven wheel and the second driven wheel are all rotatably connected to the base, the first transmission belt is wound around the first driving wheel and the first driven wheel, the second transmission belt is wound around the second driving wheel and the second driven wheel, the length direction of the first transmission belt is parallel to the first slide rail, and the length direction of the second transmission belt is parallel to the third slide rail; one end of the first clamp is connected to the first side of the first transmission belt, one end of the second clamp is connected to the second side of the first transmission belt, one end of the third clamp is connected to the first side of the second transmission belt, and one end of the fourth clamp is connected to the second side of the first transmission belt.

[0011] According to the drone hoisting active capture device provided by the utility model, the driving assembly also includes a transmission shaft, the transmission shaft is rotatably connected to the base, and the first driving wheel and the second driving wheel are spaced apart from the transmission shaft.

[0012] According to the unmanned aerial vehicle hoisting active capture device provided by the utility model, the driving assembly also includes a first mounting shaft and a second mounting shaft, the first mounting shaft and the second mounting shaft are both arranged on the base, the first driven wheel is rotatably arranged on the first mounting shaft, and the second driven wheel is rotatably arranged on the second mounting shaft.

[0013] According to the unmanned aerial vehicle hoisting active capture device provided by the utility model, a first connecting piece is provided at one end of the first clamping plate close to the first transmission belt, and the first connecting piece is connected to the first side of the first transmission belt; a second connecting piece is provided at one end of the second clamping plate close to the first transmission belt, and the second connecting piece is connected to the first side of the first transmission belt; a third connecting piece is provided at one end of the third clamping plate close to the second transmission belt, and the third connecting piece is connected to the first side of the second transmission belt; a fourth connecting piece is provided at one end of the fourth clamping plate close to the second transmission belt, and the fourth connecting piece is connected to the first side of the second transmission belt.

[0014] According to the drone hoisting active capture device provided by the utility model, the first connecting member is detachably connected to the first clamping plate; the second connecting member is detachably connected to the second clamping plate; the third connecting member is detachably connected to the third clamping plate; and the fourth connecting member is detachably connected to the fourth clamping plate.

[0015] According to the drone hoisting active capture device provided by the utility model, the first connecting member is detachably connected to the first clamping plate by screws; the second connecting member is detachably connected to the second clamping plate by screws; the third connecting member is detachably connected to the third clamping plate by screws; and the fourth connecting member is detachably connected to the first clamping plate by screws.

[0016] According to the unmanned aerial vehicle hoisting active capture device provided by the utility model, the first connecting member, the second connecting member, the third connecting member and the fourth connecting member each include two detachably connected connecting blocks, a clamping groove is formed between the two connecting blocks, and the first transmission belt and the second transmission belt are both clamped in the corresponding clamping grooves.

[0017] On the other hand, the utility model provides a UAV lifting system, comprising: a UAV, a lifting connection component and a UAV lifting active capture device as described in any of the above items, the lifting connection component comprising a lifting cable and a connecting plate, one end of the lifting cable is connected to the UAV, and the other end of the lifting cable is connected to the connecting plate; under the lifting condition, the lifting cable is passed through the clamping space, and the connecting plate abuts against the first clamping plate and the second clamping plate.

[0018] The active capture device for hoisting a drone provided by the utility model is provided with a first clamping assembly and a second clamping assembly on the base. During the hoisting operation, the base is connected to the object to be hoisted, and the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are driven to move in opposite directions. The connecting plate is driven into the clamping space by the sling, and then the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are driven to move in opposite directions to tighten the clamping space, so that the connecting plate cannot escape from the clamping space, and then the drone can hoist and transfer the object to be hoisted to the set position through the hoisting rope. The active capture device for hoisting a drone and the drone hoisting system provided by the utility model solve the defect that the existing clamps are difficult to accurately clamp the object to be hoisted from high altitudes, and realize active capture and accurate hoisting.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is one of the schematic diagrams of the drone hoisting active capture device provided by the embodiment of the utility model.

[0022] Figure 2 This is the second schematic diagram of the drone hoisting active capture device provided by the embodiment of the utility model.

[0023] Figure 3 It is a top view of the drone hoisting active capture device provided by the embodiment of the utility model.

[0024] Figure 4 It is a schematic diagram of the first connecting piece in the drone hoisting active capture device provided in the embodiment of the utility model.

[0025] Figure 5 It is a schematic diagram of a drone hoisting system provided by an embodiment of the utility model.

[0026] Reference numerals:

[0027] 1. Base; 2. First slide rail; 3. Second slide rail; 4. First clamping plate; 5. Second clamping plate; 6. Third slide rail; 7. Fourth slide rail; 8. Third clamping plate; 9. Fourth clamping plate; 10. Clamping space; 11. First driving wheel; 12. Second driving wheel; 13. First driven wheel; 14. Second driven wheel; 15. First transmission belt; 16. Second transmission belt; 17. Transmission shaft; 18. First mounting shaft; 19. Second mounting shaft; 20. First connecting member; 21. Second connecting member; 22. Third connecting member; 23. Fourth connecting member; 24. Clamping groove; 25. Lifting rope; 26. Connecting plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying 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 limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0030] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0031] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Combine the following Figures 1 to 5 The utility model describes an active capture device for hoisting a UAV and a UAV hoisting system.

[0034] See also Figures 1 to 3 As shown, the drone hoisting active capture device provided by the embodiment of the utility model includes a base 1, a first clamping assembly and a second clamping assembly.

[0035] Among them, the first clamping assembly includes a first slide rail 2, a second slide rail 3, a first clamping plate 4 and a second clamping plate 5. The first slide rail 2 and the second slide rail 3 are parallel to each other and are spaced apart on the base 1. The two ends of the first clamping plate 4 are respectively slidably connected to the first slide rail 2 and the second slide rail 3, and the two ends of the second clamping plate 5 are respectively slidably connected to the first slide rail 2 and the second slide rail 3.

[0036] The second clamping assembly includes a third slide rail 6, a fourth slide rail 7, a third clamping plate 8 and a fourth clamping plate 9. The third slide rail 6 and the fourth slide rail 7 are parallel to each other and are spaced apart on the base 1. The two ends of the third clamping plate 8 are respectively slidably connected to the third slide rail 6 and the fourth slide rail 7. The two ends of the fourth clamping plate 9 are respectively slidably connected to the third slide rail 6 and the fourth slide rail 7.

[0037] The first slide rail 2 and the second slide rail 3 are both alternately arranged with the third slide rail 6 and the fourth slide rail 7 to form a clamping space 10 between the first slide rail 2 , the second slide rail 3 , the third slide rail 6 and the fourth slide rail 7 .

[0038] The active capture device for hoisting of unmanned aerial vehicles provided by the utility model is provided with a first clamping assembly and a second clamping assembly on a base 1. During the hoisting operation, the base 1 is connected to the object to be hoisted, and the first clamping plate 4, the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 are driven to move in opposite directions, and the connecting plate 26 is driven to enter the clamping space 10 through the sling, and then the first clamping plate 4, the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 are driven to move in opposite directions to tighten the clamping space 10, so that the connecting plate 26 cannot escape from the clamping space 10, and then the unmanned aerial vehicle can hoist and transfer the object to be hoisted to the set position through the hoisting rope 25. The active capture device for hoisting of unmanned aerial vehicles and the unmanned aerial vehicle hoisting system provided by the utility model solve the defect that the existing clamps are difficult to accurately clamp the objects to be hoisted from high altitudes, and realize active capture and accurate hoisting.

[0039] See also Figures 1 to 3As shown, according to some embodiments of the utility model, the drone hoisting active capture device also includes a driving assembly, the driving assembly is arranged on the base 1, the first slide rail 2, the second slide rail 3, the third slide rail 6 and the fourth slide rail 7 are all connected to the driving assembly in a transmission manner, the driving assembly is used to drive the first clamping plate 4 and the second clamping plate 5 to move toward or away from each other, and the driving assembly is also used to drive the third clamping plate 8 and the fourth clamping plate 9 to move toward or away from each other. By setting the driving assembly, the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 can be driven to move toward or away from each other, so as to realize the automatic clamping or loosening of the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9, so as to increase or tighten the clamping space 10.

[0040] Specifically, see Figures 1 to 3 As shown, according to some embodiments of the utility model, the driving assembly includes a first driving wheel 11, a second driving wheel 12, a first driven wheel 13, a second driven wheel 14, a first transmission belt 15 and a second transmission belt 16; the first driving wheel 11, the second driving wheel 12, the first driven wheel 13 and the second driven wheel 14 are all rotatably connected to the base 1, the first transmission belt 15 is wound around the first driving wheel 11 and the first driven wheel 13, the second transmission belt 16 is wound around the second driving wheel 12 and the second driven wheel 14, the length direction of the first transmission belt 15 is parallel to the first slide rail 2, and the length direction of the second transmission belt 16 is parallel to the third slide rail 6; one end of the first clamping plate 4 is connected to the first side of the first transmission belt 15, one end of the second clamping plate 5 is connected to the second side of the first transmission belt 15, one end of the third clamping plate 8 is connected to the first side of the second transmission belt 16, and one end of the fourth clamping plate 9 is connected to the second side of the first transmission belt 15.

[0041] It should be noted that the first side and the second side of the first transmission belt 15 refer to the two sides of the first driving wheel 11 , and similarly, the first side and the second side of the second transmission belt 16 refer to the two sides of the second driving wheel 12 .

[0042] When the first driving wheel 11 rotates along the first rotation direction, it can drive the first transmission belt 15 to rotate counterclockwise. Since one end of the first clamping plate 4 is connected to the first side of the first transmission belt 15, and one end of the second clamping plate 5 is connected to the second side of the first transmission belt 15, the first transmission belt 15 can drive the first clamping plate 4 and the second clamping plate 5 to move away from each other during the counterclockwise rotation. Similarly, when the second driving wheel 12 rotates along the first rotation direction, it can drive the second transmission belt 16 to rotate counterclockwise. Since one end of the third clamping plate 8 is connected to the first side of the second transmission belt 16, and one end of the fourth clamping plate 9 is connected to the second side of the second transmission belt 16, the second transmission belt 16 can drive the third clamping plate 8 and the fourth clamping plate 9 to move away from each other during the counterclockwise rotation, thereby increasing the clamping space 10, making it easier for the connecting plate 26 carried by the drone to enter the clamping space 10.

[0043] Correspondingly, when the first driving wheel 11 rotates along the second rotation direction, it can drive the first transmission belt 15 to rotate clockwise, and the first transmission belt 15 can drive the first clamping plate 4 and the second clamping plate 5 to move toward each other during the counterclockwise rotation. Similarly, when the second driving wheel 12 rotates along the second rotation direction, it can drive the second transmission belt 16 to rotate clockwise, and the second transmission belt 16 can drive the third clamping plate 8 and the fourth clamping plate 9 to move toward each other during the counterclockwise rotation, thereby tightening the clamping space 10, making it easier to clamp the connecting plate 26 carried by the drone in the clamping space 10.

[0044] The driving assembly can drive the two clamping plates to move toward or away from each other through a single transmission belt, and has a simple structure and is easy to control.

[0045] Specifically, the first driving wheel 11 and the second driving wheel 12 can be driven to rotate by a driving component such as a motor.

[0046] See also Figures 1 to 3 As shown, according to some embodiments of the utility model, the driving assembly further includes a transmission shaft 17, the transmission shaft 17 is rotatably connected to the base 1, and the first driving wheel 11 and the second driving wheel 12 are spaced apart on the transmission shaft 17. By providing the transmission shaft 17, and arranging the first driving wheel 11 and the second driving wheel 12 on the transmission shaft 17 at intervals, the first driving wheel 11 and the second driving wheel 12 can be driven to rotate synchronously by the rotation of the transmission shaft 17, and the first transmission belt 15 and the second transmission belt 16 can be driven to rotate clockwise or counterclockwise by controlling the rotation direction of the transmission shaft 17, thereby driving the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 to move toward or away from each other, and the number of motors in the driving assembly can be reduced.

[0047] See also Figures 1 to 3 As shown, according to some embodiments of the utility model, the driving assembly further includes a first mounting shaft 18 and a second mounting shaft 19, both of which are disposed on the base 1, the first driven wheel 13 is rotatably disposed on the first mounting shaft 18, and the second driven wheel 14 is rotatably disposed on the second mounting shaft 19. By providing the first mounting shaft 18 and the second mounting shaft 19, the first driven wheel 13 and the second driven wheel 14 can be configured to be rotatably connected to the base 1 through the first mounting shaft 18 and the second mounting shaft 19, respectively, and the structure is simple and the stability is strong.

[0048] See also Figures 1 to 3As shown, according to some embodiments of the utility model, the first clamping plate 4 is provided with a first connecting member 20 at one end close to the first transmission belt 15, and the first connecting member 20 is connected to the first side of the first transmission belt 15; the second clamping plate 5 is provided with a second connecting member 21 at one end close to the first transmission belt 15, and the second connecting member 21 is connected to the first side of the first transmission belt 15; the third clamping plate 8 is provided with a third connecting member 22 at one end close to the second transmission belt 16, and the third connecting member 22 is connected to the first side of the second transmission belt 16; the fourth clamping plate 9 is provided with a fourth connecting member 23 at one end close to the second transmission belt 16, and the fourth connecting member 23 is connected to the first side of the second transmission belt 16. By providing the first connecting member 20, the second connecting member 21, the third connecting member 22 and the fourth connecting member 23, it is convenient to connect the first clamping plate 4, the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 to the corresponding positions of the first transmission belt 15 and the second transmission belt 16 respectively through the connecting members.

[0049] See also Figures 1 to 3 As shown, according to some embodiments of the present invention, the first connecting member 20 is detachably connected to the first clamping plate 4; the second connecting member 21 is detachably connected to the second clamping plate 5; the third connecting member 22 is detachably connected to the third clamping plate 8; and the fourth connecting member 23 is detachably connected to the fourth clamping plate 9. By configuring each connecting member to be detachably connected to the corresponding clamping plate, it is convenient to remove the connecting member from the clamping plate for maintenance or replacement.

[0050] Specifically, according to some embodiments of the present invention, the first connecting member 20 is detachably connected to the first clamping plate 4 by screws; the second connecting member 21 is detachably connected to the second clamping plate 5 by screws; the third connecting member 22 is detachably connected to the third clamping plate 8 by screws; and the fourth connecting member 23 is detachably connected to the first clamping plate 4 by screws. Each connecting member is detachably connected to the corresponding clamping plate by screws, which has high connection strength and is easy to disassemble and assemble.

[0051] See also Figure 4 As shown, according to some embodiments of the utility model, the first connecting member 20, the second connecting member 21, the third connecting member 22 and the fourth connecting member 23 each include two detachably connected connecting blocks, a clamping groove 24 is formed between the two connecting blocks, and the first transmission belt 15 and the second transmission belt 16 are clamped in the corresponding clamping groove 24. By setting the first connecting member 20, the second connecting member 21, the third connecting member 22 and the fourth connecting member 23 as two detachably connected connecting blocks, it is possible to facilitate the removal of each connecting member from the transmission belt for replacement or maintenance, and the clamping groove 24 can clamp the transmission belt therein and drive the corresponding clamping plate to move through the connecting member.

[0052] The drone hoisting system provided by the present invention is described below. The drone hoisting system described below and the drone hoisting active capture device described above can be referenced to each other.

[0053] See also Figure 5 As shown, the UAV lifting system provided by the embodiment of the utility model includes a UAV (not shown in the figure), a lifting connection assembly and a UAV lifting active capture device as described in any of the above embodiments, the lifting connection assembly includes a lifting rope 25 and a connecting plate 26, one end of the lifting rope 25 is connected to the UAV, and the other end of the lifting rope 25 is connected to the connecting plate 26; under the lifting condition, the lifting rope 25 is passed through the clamping space 10, and the connecting plate 26 abuts against the first clamping plate 4 and the second clamping plate 5.

[0054] The drone lifting system provided by the utility model can quickly dock the drone with high-altitude equipment by setting up a drone, a lifting connection component and a drone lifting active capture device, so that the drone can be docked with the equipment more quickly and conveniently. The drone lifting active capture device can be used to tighten the connecting plate 26 of the drone, thereby reducing the pilot's controllability over the drone, greatly reducing the difficulty of grabbing objects in the air, and solving the problems of difficult docking and lifting in the high altitude.

[0055] According to some embodiments of the present invention, magnetic elements may be provided at corresponding positions of the connecting plate 26 and / or the base 1 , so that the connecting plate 26 can accurately enter the clamping space 10 under the effect of magnetic attraction.

[0056] It can be seen from the description of the above embodiments that the drone hoisting active capture device and drone hoisting system provided by the utility model have at least the following advantages:

[0057] (1) The active capture device for hoisting unmanned aerial vehicles provided by the utility model is provided with a first clamping assembly and a second clamping assembly on the base 1. During the hoisting operation, the base 1 is connected to the object to be hoisted, and the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 are driven to move in opposite directions, and the connecting plate 26 is driven to enter the clamping space 10 through the sling, and then the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 are driven to move in opposite directions to tighten the clamping space 10, so that the connecting plate 26 cannot escape from the clamping space 10, and then the unmanned aerial vehicle can hoist and transfer the object to be hoisted to the set position through the hoisting rope 25. The active capture device for hoisting unmanned aerial vehicles and the unmanned aerial vehicle hoisting system provided by the utility model solve the defect that the existing clamps are difficult to achieve accurate clamping of the object to be hoisted from high altitudes, and realize active capture and accurate hoisting. The defect that the existing clamps are difficult to achieve accurate clamping of the object to be hoisted from high altitudes is solved, and active capture and accurate hoisting can be realized.

[0058] (2) The drone hoisting active capture device provided by the utility model, by setting the above-mentioned driving assembly, can drive the first clamping plate 4 and the second clamping plate 5, the third clamping plate 8 and the fourth clamping plate 9 to move toward or away from each other through a single motor, thereby reducing the number of motors and simplifying the transmission structure.

[0059] (3) The drone hoisting system provided by the utility model can quickly dock the drone with the equipment in the sky, making the docking of the drone with the equipment faster and more convenient. The drone hoisting active capture device is used to tighten the connecting plate 26 of the drone, which reduces the pilot's controllability of the drone and greatly reduces the difficulty of grabbing objects in the air, thus solving the problems of difficult docking and hoisting in the sky.

[0060] (4) The UAV lifting system provided by the utility model has a high degree of freedom and is adaptable to a wide range of objects. It does not restrict the shape of the connecting device carried by the UAV, and the docking parts can be dropped into an open space to complete the locking.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An active capture device for UAV hoisting, characterized in that: include: A base, a first clamping assembly and a second clamping assembly; The first clamping assembly comprises a first slide rail, a second slide rail, a first clamping plate and a second clamping plate, the first slide rail and the second slide rail are parallel to each other and spaced apart on the base, two ends of the first clamping plate are respectively slidably connected to the first slide rail and the second slide rail, and two ends of the second clamping plate are respectively slidably connected to the first slide rail and the second slide rail; The second clamping assembly comprises a third slide rail, a fourth slide rail, a third clamping plate and a fourth clamping plate, the third slide rail and the fourth slide rail are parallel to each other and are spaced apart from each other on the base, two ends of the third clamping plate are respectively slidably connected to the third slide rail and the fourth slide rail, and two ends of the fourth clamping plate are respectively slidably connected to the third slide rail and the fourth slide rail; The first slide rail and the second slide rail are both arranged alternately with the third slide rail and the fourth slide rail to form a clamping space among the first slide rail, the second slide rail, the third slide rail and the fourth slide rail.

2. The active capture device for UAV hoisting according to claim 1 is characterized in that: It also includes a driving component, which is arranged on the base. The first slide rail, the second slide rail, the third slide rail and the fourth slide rail are all transmission-connected to the driving component. The driving component is used to drive the first clamping plate and the second clamping plate to move toward or away from each other. The driving component is also used to drive the third clamping plate and the fourth clamping plate to move toward or away from each other.

3. The active capture device for UAV hoisting according to claim 2 is characterized in that: The driving assembly includes a first driving wheel, a second driving wheel, a first driven wheel, a second driven wheel, a first transmission belt and a second transmission belt; The first driving wheel, the second driving wheel, the first driven wheel and the second driven wheel are all rotatably connected to the base, the first transmission belt is wound around the first driving wheel and the first driven wheel, the second transmission belt is wound around the second driving wheel and the second driven wheel, the length direction of the first transmission belt is parallel to the first slide rail, and the length direction of the second transmission belt is parallel to the third slide rail; One end of the first clamping plate is connected to the first side of the first transmission belt, one end of the second clamping plate is connected to the second side of the first transmission belt, one end of the third clamping plate is connected to the first side of the second transmission belt, and one end of the fourth clamping plate is connected to the second side of the first transmission belt.

4. The active capture device for hoisting a UAV according to claim 3, characterized in that: The driving assembly further includes a transmission shaft, the transmission shaft is rotatably connected to the base, and the first driving wheel and the second driving wheel are spaced apart from the transmission shaft.

5. The active capture device for UAV hoisting according to claim 3 is characterized in that: The driving assembly further includes a first mounting shaft and a second mounting shaft, wherein the first mounting shaft and the second mounting shaft are both disposed on the base, the first driven wheel is rotatably disposed on the first mounting shaft, and the second driven wheel is rotatably disposed on the second mounting shaft.

6. The active capture device for UAV hoisting according to claim 3 is characterized in that: A first connecting member is provided at one end of the first clamping plate close to the first transmission belt, and the first connecting member is connected to a first side of the first transmission belt; a second connecting member is provided at one end of the second clamping plate close to the first transmission belt, and the second connecting member is connected to the first side of the first transmission belt; A third connecting member is provided at one end of the third clamping plate close to the second transmission belt, and the third connecting member is connected to the first side of the second transmission belt. A fourth connecting member is provided at one end of the fourth clamping plate close to the second transmission belt, and the fourth connecting member is connected to the first side of the second transmission belt.

7. The active capture device for hoisting a UAV according to claim 6, characterized in that: The first connecting member is detachably connected to the first clamping plate; the second connecting member is detachably connected to the second clamping plate; the third connecting member is detachably connected to the third clamping plate; and the fourth connecting member is detachably connected to the fourth clamping plate.

8. The active capture device for hoisting a UAV according to claim 7, characterized in that: The first connecting member is detachably connected to the first clamping plate by screws; the second connecting member is detachably connected to the second clamping plate by screws; the third connecting member is detachably connected to the third clamping plate by screws; and the fourth connecting member is detachably connected to the first clamping plate by screws.

9. The active capture device for hoisting a UAV according to any one of claims 6 to 8, characterized in that: The first connecting member, the second connecting member, the third connecting member and the fourth connecting member each include two detachably connected connecting blocks, a clamping groove is formed between the two connecting blocks, and the first transmission belt and the second transmission belt are both clamped in the corresponding clamping grooves.

10. A UAV hoisting system, characterized in that: include: A drone, a hoisting connection assembly, and a drone hoisting active capture device according to any one of claims 1 to 9, wherein the hoisting connection assembly comprises a hoisting cable and a connecting plate, one end of the hoisting cable is connected to the drone, and the other end of the hoisting cable is connected to the connecting plate; In the hoisting condition, the hoisting rope is passed through the clamping space, and the connecting plate is in contact with the first clamping plate and the second clamping plate.

Images