Miniature unmanned aerial vehicle launching device
By designing the adjustment and launch mechanisms, the problem of precise adjustment of the support device on complex terrain was solved, improving the stability and flight accuracy of the micro UAV launch and expanding the application range of the device.
Patent Information
- Application Number
- CN202520824510.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-28
AI Technical Summary
The height and horizontal angle of the support device of the existing micro UAV launcher are difficult to adjust precisely, and the support feet are difficult to adapt to complex and uneven terrain, resulting in launch instability and inaccurate UAV flight trajectory, which limits the application scope and effectiveness of the device.
The system employs an adjustment and launch mechanism within the support frame, including components such as a connecting frame, sleeve, fixed seat, alignment shaft, slide rail, and slider. Precise adjustment of height and angle is achieved through the sleeve and lifting assembly. Combined with elastic ropes and buffer columns, the stability and accuracy of the launch process are ensured.
It enables precise adjustment of the support device on complex terrain, improves launch stability and UAV flight accuracy, and ensures the reliability of the launch device and the safety of the UAV.
Smart Images

Figure CN223949404U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane technical field especially relates to a kind of miniature unmanned plane launching device. BACKGROUND
[0002] In today's technological development process, miniature unmanned plane is widely applied in many fields due to its unique advantages, in military field, it can be used to perform reconnaissance task, by dint of small and exquisite shape, can gather intelligence in complex environment silently, greatly improves the concealment and information acquisition ability of combat, in civil field, it plays a key role in emergency rescue scene, can quickly reach disaster site, investigates topography and disaster situation, provides important basis for rescue work, in narrow space detection aspect, can also complete detection task by dint of flexible mobility.
[0003] Common miniature unmanned plane launching device is composed of ejection mechanism, track mechanism and placing mechanism, ejection mechanism stores energy by spring compression, generates strong thrust in short time, accelerates unmanned plane to take-off required speed, track mechanism provides stable sliding path for unmanned plane, constrains unmanned plane posture by guide groove, and placing mechanism is used to fix unmanned plane.
[0004] The height and horizontal angle of the support device of part of devices in the prior art are difficult to realize accurate adjustment, so that the unmanned plane cannot be adjusted to the best launch posture according to actual environment and task demand when launching, affecting the stability of launching and the accuracy of unmanned plane flight trajectory, and the supporting leg is difficult to adapt to complex uneven terrain, when operating in mountain, jungle and other outdoor environments, supporting instability, inclination and even collapse are prone to occur, not only will reduce the reliability of launching device, but also will cause damage to unmanned plane, greatly limit the application range and use effect of miniature unmanned plane launching device, therefore, a miniature unmanned plane launching device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of miniature unmanned plane launching device, aims at improving the height and horizontal angle of the support device of part of devices in the prior art cannot be accurately adjusted, and the supporting leg is difficult to adapt to complex uneven terrain.
[0006] In order to realize the above purpose, the utility model adopts the following technical solutions:
[0007] The utility model provides a kind of micro unmanned aerial vehicle launching device, including support frame, the inside both sides of support frame are fixedly connected with sliding groove plate, the outside both sides of sliding groove plate are fixedly connected with deformation plate, the outside of deformation plate is fixedly connected with elastic rope, the top of support frame is fixedly connected with level, the outside of support frame is provided with adjusting mechanism, the inside of support frame is provided with launching mechanism, adjusting mechanism includes connecting frame, the bottom of support frame is threadedly connected in the top of connecting frame, the bottom of support frame is slidably connected with sleeve pipe, the bottom of sleeve pipe is fixedly connected with fixed seat, the top of fixed seat is fixedly connected with tightener, the bottom of fixed seat is rotatably connected with quasi-shaft piece, the inside of quasi-shaft piece is slidably connected with bolt, the bottom of quasi-shaft piece is rotatably connected with taper seat, the outside one side of support frame is threadedly connected with lifting assembly;
[0008] As a further description of the above technical solution:
[0009] The launching mechanism includes a slide rail plate, the two sides of the outer portion of the slide rail plate are fixedly connected to the two sides of the inner portion of the support frame, a sliding block is slidably connected to the outer portion of the slide rail plate, connecting blocks are fixedly connected to the two sides of the outer portion of the sliding block, connecting pieces are rotatably connected to the inner portion of the connecting blocks, a placement plate is fixedly connected to the top of the sliding block, a control pull pin is fixedly connected to the side of the outer portion of the sliding block that is close to the level, and a control assembly is fixedly connected to the outer portion of the support frame.
[0010] As a further description of the above technical solution:
[0011] A resisting block is fixedly connected to the side of the inner portion of the support frame that is away from the level, and buffer columns are fixedly connected to the two sides of the outer portion of the resisting block.
[0012] As a further description of the above technical solution:
[0013] The control assembly includes a sliding groove seat, the outer portion of the sliding groove seat is fixedly connected to the side of the support frame that is close to the connecting frame, a sliding plug is slidably connected to the inner portion of the sliding groove seat, a fixed frame is fixedly connected to the outer portion of the side of the support frame that is close to the sliding groove seat, and an adjusting rotating wheel is rotatably connected to the inner portion of the fixed frame.
[0014] As a further description of the above technical solution:
[0015] The lifting assembly includes an extension frame, the top of the extension frame is threadedly connected to the side of the support frame that is away from the connecting frame, a support plate is fixedly connected to the bottom of the extension frame, and a plurality of tapered supporting legs are rotatably connected to the bottom of the support plate.
[0016] As a further description of the above technical solution:
[0017] The other end of the elastic rope is fixedly connected to the outside of the connecting piece, and the outside of the connecting block is slidably connected to the inside of the sliding groove plate.
[0018] As a further description of the above technical solution:
[0019] The outside of the control puller is slidably connected to the inside of the supporting frame, and the outside of the control puller is slidably connected to the inside of the sliding rail plate.
[0020] As a further description of the above technical solution:
[0021] The connecting end of the tightener is fixedly connected to the outside of the control puller, the control puller is driven to slide in the inside of the sliding rail plate by the tightener, the control puller drives the sliding block to slide in the outside of the sliding rail plate, and the connecting end of the tightener is slidably connected to the outside of the adjusting rotary wheel.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1、The utility model discloses a supporting device, which comprises a connecting frame, a supporting frame, a fixed seat, a sliding block, a sliding rail plate, a connecting block, a sliding groove plate, a control puller, a tightener, an adjusting rotary wheel and a elastic rope.
[0024] 2、The utility model discloses a supporting device, which comprises a connecting frame, a supporting frame, a fixed seat, a sliding block, a sliding rail plate, a connecting block, a sliding groove plate, a control puller, a tightener, an adjusting rotary wheel and a elastic rope. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a three-dimensional schematic view of a micro unmanned aerial vehicle launching device.
[0026] Figure 2 It is a structural schematic view of a tightener of a micro unmanned aerial vehicle launching device.
[0027] Figure 3A structure schematic view of the fixed seat of the micro unmanned aerial vehicle launching device is provided in the utility model.
[0028] Figure 4 A structure schematic view of the slide rail plate of the micro unmanned aerial vehicle launching device is provided in the utility model.
[0029] Figure 5 A structure schematic view of the slide block of the micro unmanned aerial vehicle launching device is provided in the utility model.
[0030] Legend:
[0031] 1, support frame; 2, slide groove plate; 3, deformation plate; 4, elastic rope; 5, level; 6, adjusting mechanism; 61, connecting frame; 62, sleeve; 63, fixed seat; 64, tightener; 65, quasi-axle; 66, bolt; 67, taper seat; 68, lifting assembly; 681, telescopic frame; 682, support plate; 683, taper support foot; 7, launching mechanism; 71, slide rail plate; 72, slide block; 73, connecting block; 74, connecting piece; 75, placing plate; 76, control pull pin; 77, abutment; 78, buffer column; 8, control assembly; 81, slide groove seat; 82, toggle latch; 83, fixed frame; 84, adjusting rotary wheel. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0033] Reference Figures 1 to 3The utility model provides an embodiment: a kind of micro unmanned aerial vehicle launching device, including support frame 1, support frame 1 is the main frame of entire micro unmanned aerial vehicle launching device, provides installation base and support structure, ensure in stable relative position during launching process, the inside both sides of support frame 1 are fixedly connected with sliding slot plate 2, sliding slot plate 2 is used to provide guide rail, limit sliding direction, while enhance the structural strength of support frame 1, the outside both sides of sliding slot plate 2 are fixedly connected with deformation plate 3, deformation plate 3 cooperates with elastic rope 4, store and release energy by its elastic deformation, provide auxiliary power for unmanned aerial vehicle launching, the outside of deformation plate 3 is fixedly connected with elastic rope 4, elastic rope 4 is as one of the main power source of launching unmanned aerial vehicle, generate elastic force by stretching and contraction, eject unmanned aerial vehicle, provide necessary kinetic energy for unmanned aerial vehicle launching, the top of support frame 1 is fixedly connected with level 5, level 5 is used to detect whether support frame 1 is in horizontal state, help operator to carry out horizontal calibration when installing and debugging launching device, ensure the accuracy and stability of unmanned aerial vehicle launching, the outside of support frame 1 is provided with adjusting mechanism 6, the inside of support frame 1 is provided with launching mechanism 7;
[0034] The adjusting mechanism 6 comprises a connecting frame 61 which provides support and stability, the top of the connecting frame 61 is threadedly connected to the bottom of the support frame 1, the bottom of the support frame 1 is slidingly connected with a sleeve 62 which cooperates with the connecting frame 61 to provide sliding space in the vertical direction while transmitting the force of the fixing base 63 to ensure the stability and reliability of the entire adjusting mechanism 6, the bottom of the sleeve 62 is fixedly connected with the fixing base 63 which is used to provide support and fixed basis, the top of the fixing base 63 is fixedly connected with the tightener 64 which controls the pull pin 76 through tightening or loosening to control the sliding of the sliding block 72 on the sliding rail plate 71, thereby controlling the timing and speed of the unmanned aerial vehicle launch, the bottom of the fixing base 63 is rotatably connected with the quasi-axis 65 which is used to adjust the angle between the launcher and the ground support, the inside of the quasi-axis 65 is slidingly connected with the bolt 66 which cooperates with the quasi-axis 65 to play a role in fixing and adjusting the angle of the quasi-axis 65 to ensure that the launching device can be stably maintained after adjusting the angle, the bottom of the quasi-axis 65 is rotatably connected with the taper seat 67 which is in contact with the ground or other mounting surface to provide stable support, the outside of the support frame 1 is threadedly connected with the lifting assembly 68, the lifting assembly 68 comprises a telescopic frame 681 which adjusts the height of the support frame 1 through telescopic adjustment so that the launching device can adapt to different terrains and launching height requirements, the top of the telescopic frame 681 is threadedly connected to the support frame 1, i.e. the side away from the connecting frame 61, the bottom of the telescopic frame 681 is fixedly connected with the support plate 682 which plays a connecting role to provide a mounting basis for the conical support leg 683 to ensure that the conical support leg 683 can stably support the launching device, the bottom of the support plate 682 is rotatably connected with a plurality of conical support legs 683 which are in contact with the ground to provide stable support, and the conical structure can increase the friction with the ground to prevent the launching device from sliding or shifting during launching.
[0035] Referring to Figure 2 , Figure 4 and Figure 5The launching mechanism 7 comprises a sliding rail plate 71, which provides a sliding track for a sliding block 72 to ensure smooth sliding of the sliding block 72 along a straight line during launching. The sliding rail plate 71 is fixedly connected to the inner sides of the support frame 1. The sliding rail plate 71 is slidably connected to the outer sides of the sliding rail plate 71. The sliding block 72 is a core moving component of the launching mechanism 7, and is connected to a placement plate 75, a connecting block 73 and a control pull pin 76. The connecting block 73 is fixedly connected to the outer sides of the sliding block 72, and limits the movement of the sliding block 72 within the track of the sliding groove plate 2 to ensure sliding of the sliding block 72 in a predetermined direction. The connecting block 73 is rotatably connected to the inner side of the connecting block 73, and is connected to the elastic cord 4 and the sliding block 72 to transmit the pulling force of the elastic cord 4 to the sliding block 72. Meanwhile, the connecting block 73 allows a certain degree of rotation freedom between the elastic cord 4 and the sliding block 72 during sliding of the sliding block 72 to adapt to different stretching and contraction states. The placement plate 75 is fixedly connected to the top of the sliding block 72, and is used to place the unmanned aerial vehicle to provide a stable support platform for the unmanned aerial vehicle to ensure that the unmanned aerial vehicle maintains a stable posture and position during launching preparation and launching. The control pull pin 76 is fixedly connected to the side of the sliding block 72 close to the level meter 5, and controls locking of the sliding block 72 on the sliding rail plate 71 through cooperation with the tensioner 64 and the toggle pin 82 to control the timing and process of launching of the unmanned aerial vehicle. The control assembly 8 is fixedly connected to the outer side of the support frame 1, and comprises a sliding groove seat 81, which provides a sliding track for the toggle pin 82 to guide the movement direction of the toggle pin 82 to ensure that the toggle pin 82 can be accurately inserted into or pulled out of the control pull pin 76 to realize control of sliding of the sliding block 72. The sliding groove seat 81 is fixedly connected to the side of the support frame 1 close to the connecting frame 61. The toggle pin 82 is slidably connected to the inner side of the sliding groove seat 81. The toggle pin 82 realizes locking and unlocking of sliding of the sliding block 72 by being inserted into or pulled out of the control pull pin 76 to control the launching timing of the unmanned aerial vehicle. The fixed frame 83 is fixedly connected to the outer side of the side of the support frame 1 close to the sliding groove seat 81, and is used to install the adjusting wheel 84 to provide a stable support and installation structure for the adjusting wheel 84. The adjusting wheel 84 is rotatably connected to the inner side of the fixed frame 83, and adjusts the working state of the tensioner 64 through connection with the tensioner 64 to control the pulling force of the control pull pin 76 and finally adjust the sliding speed of the sliding block 72 and the stretching degree of the elastic cord 4 to adapt to launching requirements of unmanned aerial vehicles of different models and weights. The stop block 77 is fixedly connected to the inner side of the support frame 1 away from the level meter 5, and is used to limit the sliding stroke of the sliding block 72. The buffer column 78 is fixedly connected to the outer sides of the stop block 77, and absorbs the impact force of the sliding block 72 at the end of launching through elastic deformation to play a role of buffering and shock absorption. The other end of the elastic cord 4 is fixedly connected to the outer side of the connecting piece 74. The outer side of the connecting block 73 is slidably connected to the inner side of the sliding groove plate 2. The outer side of the toggle pin 82 is slidably connected to the inner side of the control pull pin 76.The outer sliding connection of the control pull pin 76 is connected in the inside of the support frame 1, the outer sliding connection of the control pull pin 76 is connected in the inside of the sliding rail plate 71, the connecting end of the tensioner 64 is fixedly connected to the outside of the control pull pin 76, the control pull pin 76 is driven to slide in the inside of the sliding rail plate 71 through the tensioner 64, the sliding block 72 is driven to slide in the outside of the sliding rail plate 71 by the control pull pin 76, and the connecting end of the tensioner 64 is slidingly connected to the outside of the adjusting rotating wheel 84.
[0036] Working principle: in the adjustment preparation stage, the connecting frame 61 is connected with the bottom screw thread of the support frame 1, the sleeve 62 is sleeved on the outside of the connecting frame 61 and slides up and down, the fixed seat 63 is adjusted in height, the quasi-shaft 65 at the bottom of the fixed seat 63 is matched with the bolt 66 to realize horizontal direction angle adjustment, the taper seat 67 is rotationally connected with the quasi-shaft 65 so that the ground can be automatically adjusted according to the terrain when placed on uneven ground, the telescopic frame 681 of the lifting assembly 68 is screw-connected with the support frame 1, the telescopic telescopic frame 681 drives the support plate 682 and the taper support foot 683 to lift, the support frame 1 is ensured to be in a horizontal state in combination with the level 5, at the same time, when the launching mechanism 7 is prepared, the tensioner 64 is rotated, the connecting line of the tensioner 64 changes the angle through the adjusting rotating wheel 84 supported by the fixed frame 83, the control pull pin 76 is pulled, and then the sliding block 72 is driven to slide on the sliding rail plate 71, the sliding block 72 stretches the elastic cord 4 through the connecting piece 74, the deformed plate 3 is elastically deformed, and finally the driving pin 82 in the inside of the sliding groove seat 81 is inserted into the control pull pin 76 to fix the sliding block 72.
[0037] The unmanned aerial vehicle is placed on the placing plate 75, the driving pin 82 is pulled out of the control pull pin 76, the restriction is released, the elastic cord 4 and the deformed plate 3 restore deformation to release elastic potential energy, the sliding block 72 is quickly slid on the sliding rail plate 71, the placing plate 75 at the top of the sliding block 72 drives the unmanned aerial vehicle to launch, the connecting block 73 slides in the sliding groove plate 2 to ensure that the movement direction is stable, after launching is completed, the sliding block 72 continues to move to be in contact with the abutting block 77, the buffer column 78 on the two sides of the abutting block 77 is elastically deformed under pressure, the impact of the sliding block 72 is reduced to make the sliding block 72 stop stably.
[0038] Finally, it should be noted that: the above only for preferred embodiments of the present application and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A micro unmanned aerial vehicle launching device comprising a support frame, characterised in that: The inside of the supporting frame is fixedly connected with sliding groove plates, the outside of the sliding groove plates is fixedly connected with deformation plates, the outside of the deformation plates is fixedly connected with elastic ropes, the top of the supporting frame is fixedly connected with a level, the outside of the supporting frame is provided with an adjusting mechanism, and the inside of the supporting frame is provided with a launching mechanism. The adjusting mechanism comprises a connecting frame, the top of the connecting frame is threadedly connected to the bottom of the supporting frame, the bottom of the supporting frame is slidably connected with a sleeve, the bottom of the sleeve is fixedly connected with a fixing seat, the top of the fixing seat is fixedly connected with a tightener, the bottom of the fixing seat is rotatably connected with a quasi-axle, the inside of the quasi-axle is slidably connected with a bolt, the bottom of the quasi-axle is rotatably connected with a taper seat, and the outside of the supporting frame is threadedly connected with a lifting assembly.
2. The micro unmanned aerial vehicle launching device of claim 1, wherein: The launching mechanism comprises a sliding rail plate, the inside of the sliding rail plate is fixedly connected to the inside of the supporting frame, the outside of the sliding rail plate is slidably connected with a sliding block, the outside of the sliding block is fixedly connected with a connecting block, the inside of the connecting block is rotatably connected with a connecting piece, the top of the sliding block is fixedly connected with a placing plate, the outside of the sliding block, i.e. the side close to the level, is fixedly connected with a control pull pin, and the outside of the supporting frame is fixedly connected with a control assembly.
3. The micro unmanned aerial vehicle launching device of claim 2, wherein: The inside of the supporting frame, i.e. the side away from the level, is fixedly connected with an abutting block, and the outside of the abutting block is fixedly connected with a buffer column.
4. The micro unmanned aerial vehicle launching device of claim 2, wherein: The control assembly comprises a sliding groove seat, the outside of the sliding groove seat is fixedly connected to the side of the supporting frame close to the connecting frame, the inside of the sliding groove seat is slidably connected with a pushing plug, the outside of the side of the supporting frame close to the sliding groove seat is fixedly connected with a fixing frame, and the inside of the fixing frame is rotatably connected with an adjusting rotary wheel.
5. The micro unmanned aerial vehicle launching device of claim 1, wherein: The lifting assembly comprises a telescopic frame, the top of the telescopic frame is threadedly connected to the side of the supporting frame away from the connecting frame, the bottom of the telescopic frame is fixedly connected with a supporting plate, and the bottom of the supporting plate is rotatably connected with a plurality of taper supporting legs.
6. The micro unmanned aerial vehicle launching device of claim 2, wherein: The other end of the elastic rope is fixedly connected to the outside of the connecting piece, and the outside of the connecting block is slidably connected to the inside of the sliding groove plate.
7. The micro unmanned aerial vehicle launching device of claim 4, wherein: The outside of the pushing plug is slidably connected to the inside of the control pull pin, the outside of the control pull pin is slidably connected to the inside of the supporting frame, and the outside of the control pull pin is slidably connected to the inside of the sliding rail plate.
8. The micro unmanned aerial vehicle launching device of claim 4, wherein: The connecting end of the tightener is fixedly connected to the outside of the control pull pin, the control pull pin is slidably driven in the inside of the sliding rail plate through the tightener, the control pull pin drives the sliding block to slide in the outside of the sliding rail plate, and the connecting end of the tightener is slidably connected to the outside of the adjusting rotary wheel.