CN208828129U - The long-range Quality Initiative driven motor ejector system of small drone - Google Patents

Abstract

The utility model discloses a kind of long-range Quality Initiative driven motor ejector system of small drone, primary structure includes box frame structure and control system, power suspension system, chain conveyer be engaged ejection mechanism, slide type rail system composition；The box frame structure interlinks by aluminum corner brace, and control system is placed in below frame horizontal cross plate, and control system further includes upper computer equipment etc.；Three sets of power suspension systems are fixed on wherein, and power suspension system includes motor, motor fixing frame, gear set and hand-operated lifting regulating mechanism；Two groups of chains are respectively used to serial power source and are engaged ejection mechanism with driving, and occlusion ejection mechanism is fixed on front end unmanned aerial vehicle ejecting sliding block；Slide type rail system includes the parallel sliding track for being fixed on cabinet upper end, the front end unmanned aerial vehicle ejecting sliding block being set on sliding rail, the end safety buffer device being set on sliding rail.By the above-mentioned means, unmanned plane, which may be implemented, in the utility model remotely controls electronic ejection process, unmanned plane operating efficiency is improved.

Description

The long-range Quality Initiative driven motor ejector system of small drone

Technical field

The utility model relates to unmanned aerial vehicle ejecting technical fields, and in particular to a kind of small drone remotely controls chain conveyer Electric catapult system.

Background technique

In recent years, with the development of intelligent control device, due to small drone have it is motor-driven quickly use cost is low, Maintenance uses the features such as simple, therefore all plays increasingly important role in every field, and more and more models are ground It issues, and then small drone emission system is put forward new requirements.Environmental adaptability requirement improves traditional rubber-band ejection The problem of being affected by ambient temperature and humidity, type applicability require to be directed to more and more civil small-scale ejectors；Information is logical Letter property requires ejector to have wireless communication and remote control ability；Electromechanical combination integration requires ejector to possess positive mechanical Structure integrated monolithic machine control simultaneously；The modularized design of structural complexity requirement ejector；Ease of handling requires full as far as possible Sufficient one man operation；Transport storage property wants cube properly to possess higher transportation etc..

Based on this, trial that can the be innovative chain conveyer strong using mature and stable environmental suitability, integrated control and logical Letter, it might even be possible to which intelligent control group operation makes to operate easy electronic catapult technique, the long-range control of the electronic ejection of chain conveyer Design is a kind of development trend, has certain exploration meaning.

Summary of the invention

For existing issue, a kind of long-range Quality Initiative driven motor ejector system of small drone is provided.

A kind of long-range Quality Initiative driven motor ejector system of small drone, including box frame structure and control system System, power suspension system, chain conveyer are formed with ejection mechanism, slide type rail system is engaged；The box frame structure relies on frame corners Aluminium interlinks, and control system is placed in below frame horizontal cross plate, and control system further includes upper computer equipment；Three sets of power Suspension system is fixed on wherein, and power suspension system includes motor, and motor fixing frame, driving gear set and hand-operated lifting adjust machine Structure；Two groups of chains are respectively used to serial power source and are engaged ejection mechanism with driving；Slide type rail system includes being fixed on cabinet upper end Parallel sliding track, the front end unmanned aerial vehicle ejecting sliding block being set on sliding rail, the end safety buffer device being set on sliding rail.

The box frame structure is with control system: box frame structure is relied on by two pieces of parallel acrylic boards perpendicular to two Plate, the transverse slat of specific shape Similar size are fixed to each other composition ' H ' type bullet using four uniformly distributed frame aluminum corner braces with bolt group Emitter external box of microvave frame can also install angle of departure regulating mechanism additional as the rack of ejector entirety, change unmanned plane transmitting Angle.Control system, including single-chip microcontroller, motor driving plate, wireless communication module, power supply etc. are placed under frame horizontal cross plate Side, velocity sensor are glued to respectively on the side plate below sliding rail, and touching switch is mounted on safety buffer device with bolt group, Bidirectional electromagnet is a part for being engaged ejection mechanism, and host computer is shown on the terminal device.Wherein wireless communication module can be real The transmitting of now long-range one-to-one or a pair of multiple ejectors, also coherent signal is fed back in programmed execution to TT&C system, is reached Long distance wireless accurately controls, and 2-way state Real-time Feedback, operation information pushes in real time.Other controllers also directly use, letter Single reliable shortening R&D cycle.

The power suspension system: primary structure has hand-operated lifting regulating mechanism, it include three pairs customization shapes it is upper in Lower three kinds of elevators.Bottom elevation block is fixed on both side plate lower end by bolt group, by limit hole, the fixedly secured light of difference Axis, and with bearing and manually adjusts the lead screw of shaft coupling；Middle part elevator couples lead screw by feed screw nut, passes through straight line Sliding bearing is mutually together in optical axis, and rolling bearing is placed at middle part, and rolling bearing mating band has the optical axis suspension of the gear set part Transmission mechanism, gear set carries out axial and circumferential positioning by the cooperation of bolt and optical axis machined surface；Top elevator passes through Bolt group is fixed on both side plate upper end, and by location hole fixed optical axis and lead screw, axis of rolling bearing bore is contained at middle part；Elevator is equal It is symmetrically installed, the transmission optical axis of gear set is had by the rolling bearing insertion of middle part elevator, be integrated both ends link, group At basic hand-operated lifting regulating mechanism, for adjusting the height of chain drive system, it is possible thereby to replace various sizes of electronic Machine or gear set.According to design requirement, the power suspension system of head and the tail also needs to be inserted by the middle part bearing hole of top elevator Transmission optical axis and bearing with gear set, for meeting the functional requirement of occlusion ejection mechanism.Power suspension system further includes Motor, it is fixed to output power on horizontal cross plate by motor fixing frame and bolt group, and gear set therein is passed to change Dynamic ratio.Entire power suspension system is mounted in open-type box frame structure by the bolt group of elevator.

The chain conveyer be engaged ejection mechanism: including left side place serial power source chain, with middle part placement The chain of driving occlusion ejection mechanism；Being engaged ejection mechanism includes the shell of particular design shape, wherein a pair of two-way electricity of insertion Magnet, the push-and-pull shaft end of electromagnet are glued a not rotatable shaft, the incomplete of standard sprocket processing have been welded on axis Sprocket wheel.When its main function is that ejection starts, the electromagnet action of occlusion mechanism, occlusion mechanism closure stings incomplete sprocket wheel The chain set in conjunction, and by pressing chain rivet to make it stable occlusion, chain drive ejection mechanism acceleration, when running to ejector sliding rail On the one hand end powers off power source, one side electromagnet action by touching switch, occlusion ejection mechanism flicks, and makes incomplete chain Wheel is detached from occlusion chain, and generating larger gap allows chain to operate normally, at this time end safety buffer device deceleration ejector, Projectile leans on inertial separation, and ejector slows down, and ejection is completed.

The slide type rail system: couple sliding rail including a pair of of front and back end fixed block by Simple Design and fixed by bolt group In cabinet upper end, front end fixed block, which mainly carries out mechanical position limitation, prevents occlusion mechanism from colliding gear set, and end fixed block is glued Spring, and to be symmetrically installed, mainly it play the guiding role；Front end unmanned aerial vehicle ejecting sliding block includes the slide plate of custom-shaped, symmetrical to pacify A pair of of front end sliding block of dress, sliding block is chimeric to be glued linear slide bearing, so that slide plate is stablized quick sliding along guide rail, nose is pre- Stay occlusion ejection mechanism slot, and by aluminum corner brace, be fixed to each other, major function is to directly drive projectile, entire front end nobody Machine ejection sliding block is harmonious by sliding bearing to be run on the slide rail；End safety buffer device includes the bulk angle of custom-shaped Aluminium is equipped with a pair of of hydraulic damper by location hole thereon, and lower end passes through a pair of of the end sliding block being symmetrically installed, and sliding block is chimeric It is glued linear slide bearing, tail end splicing has spring-damper, and entire end safety buffer device tail end and spring glue connection limit Axial displacement processed, entirety is harmonious also by sliding bearing to be run on the slide rail, it absorbs ejector by shorter displacement buffering Energy complete ejection task, the assembly of damper, which generates mechanical position limitation, prevents occlusion mechanism from colliding gear set.

Above-mentioned design has carried out d solid modeling with CATIA software, and the structure for illustrating device of visual pattern is special It levies, connection and assembly relation between all parts.3D printing technique can be used in non-standard components part, and standard parts and components are using outer The method of purchase reduces manufacture funds and time.Its three-dimensional model diagram and three-view diagram are shown in Figure of description.On the whole the device knot Structure compact and reasonable is suitble to the ejection of small drone.Control system has shown a C language correlative code, devises host computer friendship Mutual application program, realizes correlation function.

The beneficial effects of the utility model are: the utility model not only designs under the background of rapid development of information technology The chain conveyer of economic security launches scheme, and is integrated with electromechanical combination modularized design, enhances the wireless communication of device Ability simplifies operability, it can be achieved that one or more groups of transmittings, intelligence degree meet research by host computer, The comprehensive performance of ejector can be improved in versatility, strong applicability.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of long-range Quality Initiative driven motor ejector of small drone；

Fig. 2 is the overall structure diagram for hiding the long-range Quality Initiative driven motor ejector of small drone of side plate；

Fig. 3 is power suspension system structural scheme of mechanism；

Fig. 4 is chain conveyer and be engaged ejection mechanism schematic diagram；

Fig. 5 is parallel sliding track structural schematic diagram；

Fig. 6 is the front end unmanned aerial vehicle ejecting slide block structure schematic diagram in slide type rail system；

Fig. 7 is the end safety buffer device structural schematic diagram in slide type rail system；

Fig. 8 is the work flow diagram of the long-range Quality Initiative driven motor ejector of small drone；

In attached drawing, parts list represented by the reference numerals are as follows:

1, box frame structure and control system, 2, power suspension system, 3, chain conveyer be engaged ejection mechanism, 4, sliding rail System, 5, frame aluminum corner brace, 6, motor and motor fixing frame, 7, gear set, 8, hand-operated lifting regulating mechanism, 9, chain, 10, parallel Sliding rail, 11, front end unmanned aerial vehicle ejecting device, 12, end safety buffer device, 13, bottom elevation block, 14, bearing, 15, manually Adjust shaft coupling, 16, lead screw, 17, optical axis, 18, middle part elevator, 19, feed screw nut, 20, rolling bearing, 21, linear slide Bearing, 22, top elevator, 23, motor, 24, gear 1,25, gear 2,26, transmission optical axis, 27, sprocket wheel, 28, motor fixes Frame, 29, chain, 30, chain, 31, shell, 32, bidirectional electromagnet 1,33, bidirectional electromagnet 2,34, not rotatable shaft, 35, no Complete sprocket wheel, 36, pressure chain rivet, 37, front end fixed block, 38, rear end fixed block, 39, sliding rail, 40, spring, 41, slide plate, 42, preceding Hold sliding block Isosorbide-5-Nitrae 3, front end sliding block 2,44, linear slide bearing, 45, occlusion mechanism aluminum corner brace, 46, bulk aluminum corner brace, 47, hydraulic damping Device, 48, end sliding block, 49, sliding bearing.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, staged an uprising example is served only for explaining the utility model, is not used to limit The scope of the utility model.

As shown in Figure 1, a kind of entirety of the long-range Quality Initiative driven motor ejector system of small drone of the utility model Structural schematic diagram, including box frame structure and control system (1), power suspension system (2), chain conveyer be engaged ejection mechanism (3), slide type rail system (4) forms；The box frame structure interlinks by frame aluminum corner brace (5), and control system is placed in frame Below frame horizontal cross plate, including single-chip microcontroller, motor driving plate, wireless communication module, velocity sensor, touching switch, two-way electricity Magnet, power supply, host computer etc.；Three sets of power suspension systems are fixed on wherein, and power suspension system includes that motor and motor are fixed Frame (6), driving gear set (7) and hand-operated lifting regulating mechanism (8)；Two groups of chains (9) are respectively used to serial power source and driving It is engaged ejection mechanism；Slide type rail system includes the parallel sliding track (10) for being fixed on cabinet upper end, be set to front end on sliding rail nobody Machine catapult-launching gear (11), the end safety buffer device (12) being set on sliding rail.

As shown in Fig. 2, hiding the overall structure of the long-range Quality Initiative driven motor ejector system of small drone of side plate Schematic diagram, visual pattern illustrate the structure feature of device, connection and assembly relation between all parts.Box frame structure Two side plates and horizontal cross plate on bolt hole with bolt-clearance cooperate

As shown in figure 3, power suspension system structural scheme of mechanism, primary structure have hand-operated lifting regulating mechanism, it includes three To three kinds of elevators of upper, middle and lower of customization shape.There are two via clearance fitted bolt groups by bottom elevation for bottom elevation block (13) Block is fixed on both side plate lower end, and bottom elevation block is interference fitted fixedly secured bearing (14) by limit hole, manually adjusts shaft coupling Device (15) is held out against lead screw (16) by bolt group, while lead screw length in reserve and bearing transition fit, optical axis (17) and another limit Position hole interference fit is also secured on bottom elevation block；The one of longitudinal hole clearance fit of middle part elevator (18) places silk Thick stick nut (19) couples lead screw, and feed screw nut is fixed on the elevator of middle part by bolt group, and elevator another longitudinal direction in middle part is logical Handling slot interference fit linear slide bearing (21) is contained in hole, and mutually together in optical axis, middle part elevator interposition is equipped with sliding bearing Horizontal direction stepped hole is interference fitted rolling bearing (20) and reserved addition lubricant respectively；There are two top elevators (22) Top elevator is fixed on both side plate upper end by via clearance fitted bolt group, is matched by location hole interference fit optical axis with gap Plying thick stick, middle part horizontal direction, which contains axis of rolling bearing bore interference fit, places bearing；Elevator is symmetrically installed, when assembly, Gear set and optical axis transition fit and using bolt carry out it is axial with it is circumferentially fixed, then pass through middle part elevator and rolling bearing The transmission optical axis (24-27) containing machined surface with gear set of transition fit, is connected as one both ends, forms basic Hand-operated lifting regulating mechanism, for adjusting the height of chain drive system, it is possible thereby to replace various sizes of motor or gear Group.According to design requirement, the power suspension system of head and the tail can be also inserted by the middle part arc groove of top elevator and have gear The transmission optical axis and bearing of group, for meeting the functional requirement of occlusion ejection mechanism.Power suspension system further includes motor (23), It is fixed to output power on horizontal cross plate by motor fixing frame (28) and bolt group, and the gear set of motor output shaft is to change Variable ratio.Entire power suspension system is mounted in open-type box frame structure by the bolt group of elevator.

As shown in figure 4, chain conveyer be engaged ejection mechanism schematic diagram, including left side place serial power source chain (29), the chain (30) of ejection mechanism is engaged with the driving of middle part placement；Being engaged ejection mechanism (9) includes particular design shape Shell (31), wherein insertion bidirectional electromagnet 1 (32) bidirectional electromagnet 2 (33), the push-and-pull shaft end of electromagnet are glued one Not rotatable shaft (34) have welded the incomplete sprocket wheel (35) from standard sprocket processing on axis.Its main function is ejection When beginning, the electromagnet action of occlusion mechanism makes the chain set in incomplete sprocket wheel occlusion, and by pressing chain rivet (36) to be allowed to steady Fixed to be engaged, through mounting groove interval cooperation on the hole of shell, chain drive ejection mechanism accelerates pressure chain rivet, launches when running to Power source, while electromagnet action are powered off by touching switch when device sliding rail end, incomplete sprocket wheel is made to be detached from occlusion chain, and Generation does not obviously engage, interferes space that chain is allowed to operate normally, later end safety buffer device deceleration ejector, projectile Ejection separation, ejector slow down, and ejection is completed.

As shown in figure 5, the front end fixed block (37) of parallel sliding track contains blind hole interference fit connection sliding rail optical axis (39) One end, end fixed block contain stepped hole and are glued spring (40) and interval cooperation sliding rail optical axis respectively, and front end fixed block contains There is via clearance fitted bolt group to be fixed on cabinet upper end, and to be symmetrically installed, is play the guiding role with this fixed rack.

As shown in fig. 6, the front end unmanned aerial vehicle ejecting slide block structure schematic diagram of slide type rail system, the slide plate comprising custom-shaped (41), a pair of of the front end sliding block (42-43) being symmetrically installed, the bathtub construction of sliding block is chimeric to be glued linear slide bearing (44), makes Slide plate stablizes quick sliding, the reserved occlusion ejection machine slot in nose along guide rail, and passes through the spiral shell of occlusion mechanism aluminum corner brace (45) Bolt group is fixed to each other, mainly installation and driving projectile.

As shown in fig. 7, the end safety buffer device structural schematic diagram of slide type rail system, the bulk aluminum corner brace comprising custom-shaped (46), it is equipped with a pair of of hydraulic damper (47) by location hole clearance fit thereon, there is a pair of of the end being symmetrically installed in lower end Sliding block (48), the bathtub construction of sliding block is chimeric to be glued linear slide bearing (49), and tail end splicing has spring-damper, by shorter Displacement buffering absorb ejector energy complete ejection task.

As shown in figure 8, the work flow diagram of the long-range Quality Initiative driven motor ejector of small drone, from upper machine check Equipment connection first checks signal connection, including wireless communication signals, electromagnet position signal, touching signal etc.；Re-inspection is mechanical Connection, including unmanned plane are fixed, occlusion mechanism occlusion, safety buffer device release etc.；Following host computer can send out equipment Ejection is sent to instruct, ejector actuating motor speed regulation, unmanned aerial vehicle ejecting accelerates；TT&C system feedback speed signal touches signal；It receives To after touching signal, motor powers off immediately, while occlusion mechanism discharges；Unmanned aerial vehicle ejecting is detached from this time, ejection sliding block impact Safety buffer device slows down, and chain also voluntarily slows down after being released.Ejection completes every reset and waits host computer instruction.

Claims (8)

1. a kind of long-range Quality Initiative driven motor ejector system of small drone, it is characterised in that: including box frame structure With control system, power suspension system, chain conveyer be engaged ejection mechanism, slide type rail system composition, the box frame structure according to It by frame aluminum corner brace, is connected with each other, control system is placed in below frame horizontal cross plate, and the power suspension system is fixed on cabinet In frame structure, power suspension system includes motor, motor fixing frame, and driving gear set and hand-operated lifting regulating mechanism are described Chain conveyer be engaged ejection mechanism, including two groups of chains are separately mounted to left side and middle part, and occlusion ejection mechanism is fixed on front end Unmanned aerial vehicle ejecting sliding block, the slide type rail system include the parallel sliding track for being fixed on cabinet upper end, be set to front end on sliding rail without Man-machine ejection sliding block, the end safety buffer device being set on sliding rail.

2. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: the box frame structure relies on the transverse slat perpendicular to two plates by two pieces of parallel acrylic boards, using four uniformly distributed frames Aluminum corner brace and bolt group, are fixed to each other and constitute ejector external box of microvave frame.

3. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: described control system, including single-chip microcontroller, motor driving plate, wireless communication module, power supply etc. are placed under frame horizontal cross plate Side, velocity sensor are separately mounted on the side plate below sliding rail, and touching switch is mounted on safety buffer device, bi-directional electromagnetic Iron is a part for being engaged ejection mechanism, and host computer is shown on the terminal device, and each equipment supports multiple groups ejector.

4. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: the hand-operated lifting regulating mechanism of the power suspension system, it includes the three kinds of elevators of upper, middle and lower for customizing shape, bottom liter Drop block is fixed on both side plate lower end, and by limit hole, fixedly secured optical axis respectively and with bearing and manually adjusts shaft coupling Lead screw, middle part elevator couple lead screw by feed screw nut, and by linear slide bearing mutually together in optical axis, rolling is placed at middle part For dynamic bearing mutually together in the optical axis for having gear set, top elevator is fixed on both side plate upper end, by location hole fixed optical axis with Axis of rolling bearing bore is contained at lead screw, middle part, and the transmission light of driving gear set is had by the rolling bearing insertion of middle part elevator Axis is integrated both ends link, forms basic hand-operated lifting regulating mechanism, power suspension system further includes motor, it passes through Motor fixing frame is fixed on horizontal cross plate.

5. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: the chain conveyer includes the chain that left side is placed with ejection mechanism is engaged, and the chain with middle part placement is engaged ejection mechanism packet It includes, is engaged the shell of ejection mechanism, wherein being embedded in a pair of of bidirectional electromagnet, the push-and-pull shaft end of electromagnet, which is glued one, to be turned Moving axis, the incomplete sprocket wheel of the standard sprocket that has been harmonious on axis processing, sprocket wheel upper end increase pressure chain rivet, and entire occlusion is launched Mechanism is fixed on front end unmanned aerial vehicle ejecting sliding block by aluminum corner brace.

6. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: the slide type rail system, including a pair of of front and back end fixed block connection sliding rail are fixed on cabinet upper end, and end fixed block is glued bullet Spring, and to be symmetrically installed.

7. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: in the slide type rail system, the front end unmanned aerial vehicle ejecting sliding block being set on sliding rail, the slide plate comprising custom-shaped, symmetrical peace A pair of of front end sliding block of dress, sliding block is chimeric to be glued linear slide bearing, and nose passes through slot and the fixed occlusion ejection of aluminum corner brace Mechanism.

8. the long-range Quality Initiative driven motor ejector system of a kind of small drone according to claim 1, feature exist In: in the slide type rail system, the end safety buffer device being set on sliding rail, the bulk aluminum corner brace comprising custom-shaped, thereon A pair of of hydraulic damper is installed by location hole, lower end passes through a pair of of the end sliding block being symmetrically installed, and sliding block is chimeric to be glued directly Line sliding bearing, tail end splicing have spring-damper.