CN104535102B - A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment - Google Patents
A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment Download PDFInfo
- Publication number
- CN104535102B CN104535102B CN201510020979.3A CN201510020979A CN104535102B CN 104535102 B CN104535102 B CN 104535102B CN 201510020979 A CN201510020979 A CN 201510020979A CN 104535102 B CN104535102 B CN 104535102B
- Authority
- CN
- China
- Prior art keywords
- spring
- gear
- locking
- turntable
- electromagnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Pivots And Pivotal Connections (AREA)
- Chairs Characterized By Structure (AREA)
Abstract
A kind of biaxial stabilization tracking platform orientation framework machinery electromagnetic locking conversion equipment, this device is made up of regulation part of shifting gears, mechanical interlocking part, electromagnetic locking part, circumference turntable portion, connection tightening part five part.The present invention by completing the regulation of three gears to the tension and compression up and down of multiplex knob and circular-rotation: free-running operation gear, mechanical interlocking keep off, electromagnetic device locking gear, achieve biaxial stabilization tracking platform orientation framework machinery, combined integratedization of electromagnetic locking, orientation framework can be carried out armstrong's patent locking and automatic electromagnetic locking.It is various that this structure realizes function combinations, convenient and reliable, it is adaptable to requires the stabilized platform of multiple locking function.
Description
Technical field
The invention belongs to aerial remote sens ing technique field, it is adaptable to low-altitude remote sensing biaxial stabilization tracking platform system, relate to orientation
Drive the mechanical interlocking for orientation framework of structure and the conversion equipment of electromagnetic locking, can be used for biaxial stabilization tracking platform
To the mechanical interlocking of framework it can also be used to framework during low-altitude remote sensing operation under the conditions of off working state or ground high maneuver
Electromagnetic locking so that goal orientation is observed by effectively optics load.
Background technology
Biaxial stabilization tracking platform is mainly used in low-altitude remote sensing system, and its function is to make optics load mounted thereto regard
Axle keeps following target setting and stable.Conventional optics load have various film camera, real-time Transmission camera, can
See that light and infrared camera, laser instrument, multiple spectrum scanner etc., conventional target setting have the earth, other flight carriers etc..
Biaxial stabilization tracking platform is typically mounted on the low altitude flight carrier such as helicopter, dirigible, attitude of carrier do not stop change with
And other external disturbances such as imaging by affecting optics load such as vibration, air drag, during the work of biaxial stabilization tracking platform
These change and disturbances can be isolated, make the optics load optical axis real-time tracking target motion change in space.Due to flight
The bearing capacity of carrier is limited, in order to increase effective optics load, biaxial stabilization tracking platform is proposed small size weight
The requirement of amount, therefore Platform Structure Design needs to be optimized.
Flight carrier can produce the biggest impact to optics load, for manned flight carrier when lifting, acceleration
Mechanical interlocking can be carried out, unpiloted carrier is then needed to lock its long-range control realization electromagnetic device.But
Existing biaxial stabilization tracking platform is not provided with mechanical locking device mostly so that platform orientation framework and motor inoperative
Also freely-movable state it is constantly under the conditions of the high maneuver of under state or ground, if being mounted with optics load on platform, big
Rotary inertia and impact then may cause orientation framework and motor to suffer damage.In addition, existing biaxial stabilization is followed the tracks of flat
Platform does not has can remotely control and to framework optional position electromagnetic locking and then the electromagnetic locking to goal orientation observation mostly
Device.
Summary of the invention
The technology of the present invention solves problem: for the deficiency of the low-altitude remote sensing existing locking device of biaxial stabilization tracking platform,
Propose the biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment after the design of a kind of Combinatorial Optimization, can
Conveniently realize mechanical interlocking and the electromagnetic device locking of any attitude position under orientation framework various working.
The technical solution of the present invention is: a kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion dress
Put by gearshift regulation part, mechanical interlocking part, electromagnetic locking part, circumference turntable portion, connect tightening part five
It is grouped into；Multiplex knob, upper spring(-supported) mount, spring pressure ring, pedestal, hand-operated rotating shaft, prerotation vane, lower spring frame, lower bullet
Spring, lower steel ball, upper spring, upper steel ball constitute gearshift regulation part；Sector gear constitutes mechanical interlocking part；Electromagnetic lock
Tight device constitutes electromagnetic locking part；Circumference turntable, bearing, turntable seat are repaiied, are sealed lid composition circumference turntable portion；Upper bullet
Spring support trip bolt, to seal lid trip bolt, sector gear trip bolt, sunk screw, split pin, lower spring frame tight
Gu screw, fluting flush end holding screw, electromagnetic locking device trip bolt are constituted connects tightening part.Pedestal is this locking dress
The upper body portion put, upper spring(-supported) mount is fixed on pedestal by upper spring(-supported) mount trip bolt, and lower spring frame passes through lower spring frame
Trip bolt is fixedly connected with the base；Spring mounting hole is opened and equipped with upper spring and upper steel ball, at upper spring inside upper spring(-supported) mount
Spring-force driven dual under upper steel ball be pressed in upper annular groove or the lower annular groove of hand-operated rotating shaft, upper spring(-supported) mount outer ring
Coordinate with spring pressure ring inner ring, make outer spring end withstand spring pressure ring inner ring；Lower spring installing hole is opened inside lower spring frame
And equipped with lower spring and lower steel ball, lower spring bottom is fixed in lower spring installing hole by split pin, lower spring top with
Lower steel ball is fixed and is connected and do not separate；It is provided with annular groove and lower annular groove on hand-operated rotating shaft, lives in steel for card
Ball；Separately it is provided with 0 ° of spherical nest and 90 ° of spherical nests on hand-operated rotating shaft, stays steel ball for card；Two grooves and two balls
Three gears of the various combination situation correspondence biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment of shape nest
Position: free-running operation gear, mechanical interlocking gear, electromagnetic device locking gear, the i.e. upper annular groove of free-running operation gear correspondence and 0 ° of ball
The combination of shape nest；The lower annular groove of mechanical interlocking gear correspondence and the combination of 0 ° of spherical nest；The lower ring of electromagnetic device locking gear correspondence
Connected in star and the combination of 90 ° of spherical nests；Multiplex knob is fastenedly connected with hand-operated rotating shaft by fluting flush end holding screw, many
Can tension and compression and circular-rotation up and down with knob；Prerotation vane is fastenedly connected with lower spring frame by sunk screw, and hand-operated rotating shaft is worn
Cross the spacing hole offered on prerotation vane；Sector gear is fixedly installed on hand-operated rotating shaft by sector gear trip bolt；Circle
It is the lower base portion of this locking device that revolving platform and turntable seat are repaiied, upper body portion and lower base portion manually rotating shaft
Connecting, sealing lid is fixed on turntable seat by sealing lid trip bolt to be built, and seals outside the ladder that lid inner ring is repaiied by turntable seat
Circle location；Circumference turntable is connected to turntable seat by bearing and repaiies endoporus, and bearing inner race is positioned by the turntable shaft shoulder of circumference turntable,
The ladder Internal hole positioning that outer ring is repaiied by turntable seat；Electromagnetic locking device is fixed on circumference turntable by electromagnetic locking device trip bolt
On.
Locking device body portion includes that pedestal, circumference turntable and turntable seat are repaiied；Pedestal is containing in pedestal internal tooth, pedestal
Hole, the circulus of connection boss；Pedestal upper surface arranges and fastens screwed hole on four, by pedestal trip bolt and pad
This device upper part is fixed on orientation cover by circle, and orientation cover is fixedly mounted on azimuth base by orientation cover trip bolt
On；Pedestal lower surface arranges and fastens screwed hole under three, for the fastening of lower spring frame；Connect and arrange in four on boss
Fastening screwed hole, for the fastening of upper spring(-supported) mount；Circumference turntable is containing the turntable shaft shoulder and the circulus of turntable internal tooth,
Circumference turntable upper surface arranges four fastening screwed holes, for electromagnetic locking device is connected in circumference turntable；Turntable seat is repaiied
For containing ladder cylindrical, the circulus of ladder endoporus；Turntable seat builds four cylindricality countersunk head through holes of surface configuration, passes through
Seat is repaiied trip bolt and this device lower part is fixedly mounted in azimuth base；Turntable seat is repaiied lower surface and is arranged four bottom surface spiral shells
Pit, for sealing the fastening of lid.
Hand-operated rotating shaft be middle part with the stepped gear axis structure of 360 ° of annulus boss, be used for connecting multiplex knob, under
Steel ball, upper steel ball, sector gear, the gear conversion when steel ball is in diverse location；Hand-operated rotating shaft top is multiplex
Axle installed by knob, is used for installing multiplex knob；Being gear in the middle part of hand-operated rotating shaft, bottom is lower gear；Below gear
For protruding disk, the lower surface of protruding disk digs two the 90 ° 0 ° of spherical nest being distributed and 90 ° of spherical nests；On lower gear
Face is sector gear fixing hole, is used for fixedly mounting sector gear；Multiplex knob is installed below axle be upper annular groove with under
Annular groove, opens spring mounting hole and equipped with upper spring and upper steel ball, when multiplex knob is in minimum inside upper spring(-supported) mount
During position, under the spring-force driven dual of upper spring on steel ball be pressed in the upper annular groove of hand-operated rotating shaft, protruding disk
Being in extreme lower position, lower steel ball is pressed in 0 ° of spherical nest of protruding lower disk surface just, the sector gear side of being in
Immediately below position locking gear, gear is disengaged from pedestal internal tooth, and lower gear is at a fully engaged with turntable internal tooth, locking dress
Put and be in free-running operation gear；Upwards promoting multiplex knob, drive and move on hand-operated rotating shaft, upper steel ball is at the spring of upper spring
I.e. being pressed under power effect in lower annular groove, protruding disk is in extreme higher position, and lower spring is not pressed by protruding disk
Clamp force and recover length, sector gear engages with orientation locking gear, and gear engages with pedestal internal tooth, lower gear with turn
Platform inner toothed portion engages, and locking device is in mechanical interlocking gear；Pressing down on multiplex knob, upper steel ball is the most compacted
In upper annular groove, lower steel ball is pressed in 0 ° of spherical nest, and sector gear is in immediately below orientation locking gear,
Now along clockwise by multiplex knob 90 °, owing to gear is disengaged from pedestal internal tooth, in lower gear and turntable
Tooth is at a fully engaged, so driving hand-operated rotating shaft to rotate 90 ° in the same direction, lower steel ball is pressed in 90 ° of spherical nests,
Sector gear rotates clockwise 90 °, and the electromagnetic locking device that circumference turntable is connected rotates clockwise 90 ° and alignment orientation lock
Tight gear, the most upwards promotes multiplex knob, upper steel ball to be pressed in lower annular groove, gear and pedestal internal tooth weight
New engagement, lower gear engages with turntable inner toothed portion, circumference turntable be in can not rotary state, locking device is in electromagnetism
Device locking gear.
Lower spring frame is the ladder axis structure being made up of two, upper and lower part, is used for installing lower spring, lower steel ball
And prerotation vane；Lower spring frame top is semicylinder, along the circumferential direction distribution three soket head cap screw installing holes, for
Being fastenedly connected of pedestal；Lower spring frame bottom is that axle installed by spring, and on its side, expense hole is with mounting pin, and its end face is opened down
Spring mounting hole is to install lower spring and lower steel ball, and countersunk head screwed hole is opened to fasten prerotation vane in its bottom surface.
Electromagnetic locking device is a kind of to rely on electromagnetic force and spring force jointly to act on the device making locking head stretch out or rebounding；Electricity
Magnetic locker by locker pedestal, electromagnetic device support, support trip bolt, electromagnetic device, recovery spring, ferromagnetic latch,
Locking head forms；Locking head is threaded connection and is fixed on ferromagnetic latch, and ferromagnetic latch is positioned at electromagnetic device inside and with extensive
Multiple spring one end connects, and recovers the spring other end and contacts with the inside concave station of electromagnetic device；During electromagnetic device energising, due to its electricity
Magneticaction and make ferromagnetic latch be attracted, and then compression recover spring, locking head is axially stretched under the drive of ferromagnetic latch
Go out, in inserting the teeth groove of orientation locking gear, realize electromagnetic device locking；During electromagnetic device power-off, its electromagnetic force disappears,
Ferromagnetic latch is not attracted and is set back under the elastic force effect recovering spring, and locking head is axle under the drive of ferromagnetic latch
To rebounding, realize away from orientation locking gear unlocking.
The principle of the present invention is: one biaxial stabilization tracking platform orientation of the present invention framework machinery-electromagnetic locking conversion equipment
Including multiplex knob, upper spring(-supported) mount, spring pressure ring, pedestal, upper spring(-supported) mount trip bolt, hand-operated rotating shaft, circumference turntable,
Bearing, turntable seat repair, seal lid, seal lid trip bolt, sector gear trip bolt, sunk screw, prerotation vane,
Lower spring frame, split pin, lower spring, lower steel ball, lower spring frame trip bolt, upper spring, upper steel ball, fluting flush end
Holding screw, electromagnetic locking device, electromagnetic locking device trip bolt, sector gear；When upper steel ball, to be pressed in upper annular recessed
Time in groove, protruding disk is in extreme lower position, and lower steel ball is pressed in 0 ° of spherical nest of protruding lower disk surface just,
Sector gear is in immediately below orientation locking gear, and gear is disengaged from pedestal internal tooth, and lower gear is complete with turntable internal tooth
Full engagement, locking device is in free-running operation gear；Upwards promote multiplex knob, drive and move on hand-operated rotating shaft, upper steel ball
I.e. being pressed in lower annular groove, protruding disk is in extreme higher position, and lower spring is not extensive by the thrust of protruding disk
Multiple length, sector gear engages with orientation locking gear, and gear engages with pedestal internal tooth, lower gear and teeth portion in turntable
Dividing engagement, locking device is in mechanical interlocking gear；Pressing down on multiplex knob, upper steel ball is pressed in annular again
In groove, lower steel ball is pressed in 0 ° of spherical nest, and sector gear is in immediately below orientation locking gear, now along suitable
Hour hands are by multiplex knob 90 °, and owing to gear is disengaged from pedestal internal tooth, lower gear is nibbled completely with turntable internal tooth
Closing, so driving hand-operated rotating shaft to rotate 90 ° in the same direction, lower steel ball is pressed in 90 ° of spherical nests, sector gear
Rotating clockwise 90 °, the electromagnetic locking device that circumference turntable is connected rotates clockwise 90 ° and alignment orientation locking gear,
The most upwards promoting multiplex knob, upper steel ball to be pressed in lower annular groove, gear engages again with pedestal internal tooth,
Lower gear engages with turntable inner toothed portion, circumference turntable be in can not rotary state, locking device be in electromagnetic device locking gear.
Present invention advantage compared with prior art is:
(1) compared with framework free state under the conditions of biaxial stabilization tracking platform off working state or ground high maneuver, the present invention
The mechanical interlocking part of device significantly reduces the risk that orientation framework and motor are destroyed.
(2) compared with can not effectively goal orientation being observed with optics load during low-altitude remote sensing operation, the electromagnetic device of apparatus of the present invention
Lock portion can realize the optional position electromagnetic locking to framework and then observe goal orientation.
(3) compared with other existing biaxial stabilization tracking platform orientation framework locking devices, this device achieve mechanical interlocking with
The combination of electromagnetic device locking, the structure design to platform serves good optimization function.
Accompanying drawing explanation
Fig. 1 is the pie graph of the present invention, and wherein Fig. 1 a is front view, and Fig. 1 b is top view；
Fig. 2 is the biaxial stabilization tracking platform three-dimensional installation diagram that the present invention applies；
Fig. 3 is present invention scheme of installation on orientation framework；
Fig. 4 is pedestal shape assumption diagram of the present invention；
Fig. 5 is circumference turntable shape assumption diagram of the present invention；
Fig. 6 is that turntable seat of the present invention repaiies shape assumption diagram；
Fig. 7 is hand-operated rotating shaft shape assumption diagram of the present invention；
Fig. 8 is present invention installation on orientation framework and free-running operation gear fundamental diagram；
Fig. 9 is present invention installation on orientation framework and mechanical interlocking gear fundamental diagram；
Figure 10 is present invention installation on orientation framework and electromagnetic device locking gear fundamental diagram；
Figure 11 is lower spring frame shape assumption diagram of the present invention；
Figure 12 is electromagnetic locking device shape assumption diagram of the present invention；
Detailed description of the invention
As it is shown in figure 1, the present invention includes that multiplex knob 1, upper spring(-supported) mount 2, spring pressure ring 3, pedestal 4, upper spring(-supported) mount are tight
Gu screw 5, hand-operated rotating shaft 6, circumference turntable 7, bearing 8, turntable seat repair 9, seal lid 10, seal lid trip bolt 11,
Sector gear trip bolt 12, sunk screw 13, prerotation vane 14, lower spring frame 15, split pin 16, lower spring 17, under
Steel ball 18, lower spring frame trip bolt 19, upper spring 20, upper steel ball 21, fluting flush end holding screw 22, electromagnetic locking
Device 23, electromagnetic locking device trip bolt 24, sector gear 25；Described multiplex knob 1, upper spring(-supported) mount 2, spring pressure ring 3,
Pedestal 4, hand-operated rotating shaft 6, prerotation vane 14, lower spring frame 15, lower spring 17, lower steel ball 18, upper spring 20, upper steel ball
21 constitute gearshift regulation part；Sector gear 25 constitutes mechanical interlocking part；Electromagnetic locking device 23 constitutes electromagnetic locking part；
Circumference turntable 7, bearing 8, turntable seat are repaiied 9, are sealed lid 10 composition circumference turntable portion；Upper spring(-supported) mount trip bolt 5, close
Capping trip bolt 11, sector gear trip bolt 12, sunk screw 13, split pin 16, lower spring frame trip bolt 19,
Fluting flush end holding screw 22, electromagnetic locking device trip bolt 24 constitute connection tightening part.Pedestal 4 is this locking device
Upper body portion, upper spring(-supported) mount 2 is fixed on pedestal 4 by upper spring(-supported) mount trip bolt 5, and lower spring frame 15 passes through lower spring
Frame trip bolt 19 is connected with pedestal 4；Upper spring(-supported) mount 2 is internal opens spring mounting hole 2-1 and equipped with upper spring 20 and upper steel
Ball 21, under the spring-force driven dual of upper spring 20 on steel ball 21 be pressed in hand-operated rotating shaft 6 upper annular groove 6-1 or under
In annular groove 6-2, upper spring(-supported) mount 2 outer ring coordinates with spring pressure ring 3 inner ring, makes spring 20 outer end withstand spring pressure ring
3 inner rings；Lower spring frame 15 is internal opens lower spring installing hole 15-1 and equipped with lower spring 17 and lower steel ball 18, lower spring 17
Bottom is fixed in lower spring installing hole 15-1 by split pin 16, lower spring 17 top fix with lower steel ball 18 be connected and not
Separate；It is provided with annular groove 6-1 and lower annular groove 6-2 on hand-operated rotating shaft 6, lives in steel ball 21 for card；Hands
Separately it is provided with 0 ° of spherical nest 6-8 and 90 ° of spherical nest 6-9 in dynamic rotating shaft 6, stays steel ball 18 for card；Two grooves and
Three of the various combination situation correspondence biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment of two spherical nests
Gear: free-running operation gear, mechanical interlocking gear, electromagnetic device locking gear, i.e. the upper annular groove 6-1 of free-running operation gear correspondence and 0 °
The combination of spherical nest 6-8；The lower annular groove 6-2 of mechanical interlocking gear correspondence and the combination of 0 ° of spherical nest 6-8；Electromagnetic device is locked
The lower annular groove 6-2 of tight gear correspondence and the combination of 90 ° of spherical nest 6-9；Multiplex knob 1 is by fluting flush end holding screw 22
Being fastenedly connected with hand-operated rotating shaft 6, multiplex knob 1 can tension and compression and circular-rotation up and down；Prerotation vane 14 is by sunk screw 13
Being fastenedly connected with lower spring frame 15, hand-operated rotating shaft 6 passes the spacing hole 14-1 offered on prerotation vane 14；Sector gear 25 leads to
Cross sector gear trip bolt 12 to be fixedly installed on hand-operated rotating shaft 6；It is this locking device that circumference turntable 7 and turntable seat repair 9
Lower base portion, upper body portion is connected with lower base portion manually rotating shaft 6, seals lid and 10 is covered tightly by sealing
Repair on 9 Gu screw 11 is fixed on turntable seat, seal lid 10 inner rings and repaiied the ladder cylindrical 9-1 location of 9 by turntable seat；Circumference turns
Platform 7 is connected to turntable seat by bearing 8 and repaiies 9 endoporus, and bearing 8 inner ring is positioned by the turntable shaft shoulder 7-1 of circumference turntable 7, outward
Enclose the ladder endoporus 9-2 location being repaiied 9 by turntable seat；Electromagnetic locking device 23 is fixed on circle by electromagnetic locking device trip bolt 24
On revolving platform 7.
As in figure 2 it is shown, biaxial stabilization tracking platform of the present invention is two tower structures, respectively pitching frame 30, orientation
Frame 29, the axis of rotation direction of two frameworks respectively with aircraft or dirigible pitching and orientation attitude motion axis X, Z-direction pair
Should be consistent；Pitching frame 30 is installed on orientation frame 29 by pitching rotary axis system, and orientation frame 29 is pacified by orientation rotary axis system
It is loaded in azimuth base 26.
As it is shown on figure 3, the present invention is arranged on orientation framework by body portion, body portion includes pedestal 4, circumference turntable
7, turntable seat repaiies 9；This device upper part is fixed on orientation cover 27 by pedestal 4 by pedestal trip bolt 32 and packing ring 31,
Orientation cover 27 is fixedly mounted in azimuth base 26 by orientation cover trip bolt 28；Circumference turntable 7 is connected by bearing 8
Repair on 9 in turntable seat；Turntable seat is repaiied 9 and is repaiied trip bolt 33 by seat this device lower part is fixedly mounted on azimuth base 26
On；As shown in Figure 4, described pedestal 4 is containing pedestal internal tooth 4-1, pedestal endoporus 4-2, the ring-type knot of connection boss 4-3
Structure；Pedestal 4 upper surface arranges four upper fastening screwed hole 4-4, by pedestal trip bolt 32 and packing ring 31 by this device
Part is fixed on orientation cover 27, and orientation cover 27 is fixedly mounted in azimuth base 26 by orientation cover trip bolt 28；
Pedestal 4 lower surface arranges fastening screwed hole 4-5 under three, for the fastening of lower spring frame 15；Connect and arrange on boss 4-3
Four fasten screwed hole 4-6, for the fastening of upper spring(-supported) mount 2；As it is shown in figure 5, described circumference turntable 7 is containing turntable
Shaft shoulder 7-1 and the circulus of turntable internal tooth 7-2, circumference turntable 7 upper surface arranges four fastening screwed hole 7-3, and being used for will
Electromagnetic locking device 23 is connected on circumference turntable 7；As shown in Figure 6, described turntable seat repair 9 for containing ladder cylindrical 9-1,
The circulus of ladder endoporus 9-2；Turntable seat is repaiied 9 upper surfaces and is arranged four cylindricality countersunk head through hole 9-3, repaiies fastening spiral shell by seat
This device lower part is fixedly mounted in azimuth base 26 by nail 33；Turntable seat is repaiied 9 lower surfaces and is arranged four bottom surface screwed holes
9-4, for sealing the fastening of lid 10.
As it is shown in fig. 7, hand-operated rotating shaft 6 of the present invention is the middle part stepped gear axis structure with 360 ° of annulus boss, it is used for
Connecting multiplex knob 1, lower steel ball 18, upper steel ball 21, sector gear 25, the gear when steel ball is in diverse location turns
Change；Hand-operated rotating shaft 6 top is that axle 6-3 installed by multiplex knob, is used for installing multiplex knob 1；It it is upper tooth in the middle part of hand-operated rotating shaft 6
Wheel 6-4, bottom is lower gear 6-5；Being protruding disk 6-6 below gear 6-4, the lower surface of protruding disk 6-6 has dug two
0 ° of spherical nest 6-8 and 90 ° of spherical nest 6-9 of individual 90 ° of distributions；It is sector gear fixing hole 6-7 above lower gear 6-5, uses
In fixed installation sector gear 25；As shown in Figure 8, multiplex knob is installed below axle 6-3 is upper annular groove 6-1 and lower ring
Connected in star 6-2, when upper steel ball 21 is pressed in upper annular groove 6-1, protruding disk 6-6 is in extreme lower position, lower steel
Ball 18 is pressed in 0 ° of spherical nest 6-8 of protruding disk 6-6 lower surface just, and sector gear 25 is in orientation locking gear
Immediately below 34, gear 6-4 is disengaged from pedestal internal tooth 4-1, and lower gear 6-5 is at a fully engaged with turntable internal tooth 7-2, lock
Tight device is in free-running operation gear；Upwards promote multiplex knob 1, drive and move on hand-operated rotating shaft 6, as it is shown in figure 9, upper steel
Ball 21 is i.e. pressed in lower annular groove 6-2, and protruding disk 6-6 is in extreme higher position, and lower spring 17 is not by protruding disk
The thrust of 6-6 and recover length, sector gear 25 engages with orientation locking gear 34, gear 6-4 and pedestal internal tooth 4-1
Engagement, lower gear 6-5 and turntable internal tooth 7-2 part engages, and locking device is in mechanical interlocking gear；Press down on multiplex rotation
Button 1, upper steel ball 21 is pressed in annular groove 6-1 again, and lower steel ball 18 is pressed in 0 ° of spherical nest 6-8, fan
Shape gear 25 is in immediately below orientation locking gear 34, now along clockwise multiplex knob 1 being rotated 90 °, due to gear
6-4 is disengaged from pedestal internal tooth 4-1, and lower gear 6-5 is at a fully engaged with turntable internal tooth 7-2, so driving hand-operated rotating shaft 6
Rotating 90 ° in the same direction, lower steel ball 18 is pressed in 90 ° of spherical nest 6-9, and sector gear 25 rotates clockwise 90 °,
The electromagnetic locking device 23 being connected on circumference turntable 7 rotates clockwise 90 ° and alignment orientation locking gear 34, the most upwards promotes
Multiplex knob 1, as shown in Figure 10, upper steel ball 21 is pressed in lower annular groove 6-2, gear 6-4 and pedestal internal tooth
4-1 engages again, lower gear 6-5 and turntable internal tooth 7-2 part engage, circumference turntable 7 be in can not rotary state, lock
Device is in electromagnetic device locking gear.
As shown in figure 11, lower spring frame 15 of the present invention is the ladder axis structure being made up of two, upper and lower part, uses
In installing lower spring 17, lower steel ball 18 and prerotation vane 14；Lower spring frame 15 top is semicylinder 15-2, along the circumferential direction
Be distributed three soket head cap screw installing hole 15-3, for being fastenedly connected of pedestal 4；Lower spring frame 15 bottom is that spring is installed
Axle 15-4, on its side, expense hole 15-5 is with construction opening pin 16, and its end face opens lower spring installing hole 15-1 to install lower bullet
Spring 17 and lower steel ball 18, countersunk head screwed hole 15-6 is opened to fasten prerotation vane 14 in its bottom surface.
As shown in figure 12, electromagnetic locking device 23 of the present invention relies on electromagnetic force and spring force jointly to act on and make locking head for one
The device that 23-1 stretches out or rebounds；Electromagnetic locking device 23 is by locker pedestal 23-2, electromagnetic device support 23-3, support fastening spiral shell
Nail 23-4, electromagnetic device 23-5, recovery spring 23-6, ferromagnetic latch 23-7, locking head 23-1 composition；Locking head 23-1 leads to
Cross threaded being fixed on ferromagnetic latch 23-7, ferromagnetic latch 23-7 be positioned at electromagnetic device 23-5 internal and with recover spring 23-6
One end connects, and recovers the spring 23-6 other end and contacts with the inside concave station 23-8 of electromagnetic device 23-5；During electromagnetic device 23-5 energising,
Making ferromagnetic latch 23-7 be attracted due to its electromagnetic force, and then compression recovers spring 23-6, locking head 23-1 is ferromagnetic
Under the drive of latch 23-7 axially extended, realize electromagnetic device locking in inserting the teeth groove of orientation locking gear 34；Electromagnetic device
During 23-5 power-off, its electromagnetic force disappear, ferromagnetic latch 23-7 do not attracted and recovery spring 23-6 elastic force effect under
Setting back, locking head 23-1 axially rebounds under the drive of ferromagnetic latch 23-7, realizes away from orientation locking gear 34
Unlock.
The content not being described in detail in description of the invention belongs to prior art known to professional and technical personnel in the field.
Claims (5)
1. biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment, described biaxial stabilization is followed the tracks of flat
Platform is two tower structures, respectively pitching frame (30), orientation frame (29), and the axis of rotation direction of two frameworks is divided
Corresponding not consistent with aircraft or dirigible pitching and orientation attitude motion axis X, Z-direction；Pitching frame (30) passes through pitching
Rotary axis system is installed on orientation frame (29), and orientation frame (29) is installed on azimuth base (26) by orientation rotary axis system
On；It is characterized in that: described locking conversion equipment include multiplex knob (1), upper spring(-supported) mount (2), spring pressure ring (3),
Pedestal (4), upper spring(-supported) mount trip bolt (5), hand-operated rotating shaft (6), circumference turntable (7), bearing (8),
Turntable seat repair (9), seal lid (10), seal lid trip bolt (11), sector gear trip bolt (12),
Sunk screw (13), prerotation vane (14), lower spring frame (15), split pin (16), lower spring (17), under
Steel ball (18), lower spring frame trip bolt (19), upper spring (20), upper steel ball (21), fluting flush end tightening
Screw (22), electromagnetic locking device (23), electromagnetic locking device trip bolt (24), sector gear (25)；Described
Multiplex knob (1), upper spring(-supported) mount (2), spring pressure ring (3), pedestal (4), hand-operated rotating shaft (6), guiding
Sheet (14), lower spring frame (15), lower spring (17), lower steel ball (18), upper spring (20), upper steel ball (21)
Constitute gearshift regulation part；Sector gear (25) constitutes mechanical interlocking part；Electromagnetic locking device (23) constitutes electromagnetic lock
Tight part；Circumference turntable (7), bearing (8), turntable seat are repaiied (9), are sealed lid (10) composition circumference turntable portion
Point；Upper spring(-supported) mount trip bolt (5), seal lid trip bolt (11), sector gear trip bolt (12), heavy
Head screw (13), split pin (16), lower spring frame trip bolt (19), fluting flush end holding screw (22),
Electromagnetic locking device trip bolt (24) constitutes connection tightening part；Pedestal (4) is the upper body portion of this locking device,
Upper spring(-supported) mount (2) is fixed on pedestal (4) by upper spring(-supported) mount trip bolt (5), under lower spring frame (15) passes through
Spring(-supported) mount trip bolt (19) is connected with pedestal (4)；Upper spring(-supported) mount (2) is internal opens spring mounting hole (2-1)
And equipped with upper spring (20) and upper steel ball (21), upper steel ball (21) quilt under the spring-force driven dual of upper spring (20)
Being pressed in upper annular groove (6-1) or the lower annular groove (6-2) of hand-operated rotating shaft (6), upper spring(-supported) mount (2) is outward
Circle coordinates with spring pressure ring (3) inner ring, makes spring (20) outer end withstand spring pressure ring (3) inner ring；Lower spring frame
(15) lower spring installing hole (15-1) is opened and equipped with lower spring (17) and lower steel ball (18), lower spring (17) in inside
Bottom is fixed in lower spring installing hole (15-1) by split pin (16), lower spring (17) top and lower steel ball (18)
Fix and connect and do not separate；Annular groove (6-1) and lower annular groove (6-2) it is provided with on hand-operated rotating shaft (6),
Steel ball (21) is lived in for card；0 ° of spherical nest (6-8) and 90 ° of spherical nests (6-9) separately it are provided with on hand-operated rotating shaft (6),
Stay steel ball (18) for card；The various combination situation correspondence biaxial stabilization tracking platform of two grooves and two spherical nests
Three gears of orientation framework machinery-electromagnetic locking conversion equipment: free-running operation gear, mechanical interlocking gear, electromagnetic device locking
Gear, the i.e. upper annular groove (6-1) of free-running operation gear correspondence and the combination of 0 ° of spherical nest (6-8)；Mechanical interlocking gear correspondence
Lower annular groove (6-2) and the combination of 0 ° of spherical nest (6-8)；The lower annular groove (6-2) of electromagnetic device locking gear correspondence
Combination with 90 ° of spherical nests (6-9)；Multiplex knob (1) is by fluting flush end holding screw (22) and hand-operated rotating shaft
(6) being fastenedly connected, multiplex knob (1) can tension and compression and circular-rotation up and down；Prerotation vane (14) passes through sunk screw (13)
Being fastenedly connected with lower spring frame (15), hand-operated rotating shaft (6) passes the spacing hole (14-1) offered on prerotation vane (14)；
Sector gear (25) is fixedly installed on hand-operated rotating shaft (6) by sector gear trip bolt (12)；Circumference turntable
(7) and turntable seat repaiies the lower base portion that (9) are this locking devices, upper body portion is with lower base portion manually
Rotating shaft (6) connects, and seals lid (10) and is fixed on turntable seat repaiies on (9) by sealing lid trip bolt (11), close
Capping (10) inner ring is repaiied ladder cylindrical (9-1) location of (9) by turntable seat；Circumference turntable (7) passes through bearing (8)
Being connected to turntable seat and repair (9) endoporus, bearing (8) inner ring is positioned by the turntable shaft shoulder (7-1) of circumference turntable (7),
Ladder endoporus (9-2) location of (9) is repaiied by turntable seat in outer ring；Electromagnetic locking device (23) is fastened by electromagnetic locking device
Screw (24) is fixed on circumference turntable (7).
2. according to a kind of biaxial stabilization tracking platform orientation framework machinery described in claim 1-electromagnetic locking conversion dress
Put, it is characterised in that: described locking conversion equipment body portion includes pedestal (4), circumference turntable (7) and turntable seat
Repair (9)；Described pedestal (4) is containing pedestal internal tooth (4-1), pedestal endoporus (4-2), connects boss (4-3)
Circulus；Pedestal (4) upper surface arranges and fastens screwed hole (4-4) on four, by pedestal trip bolt (32)
This device upper part being fixed on orientation cover (27) with packing ring (31), orientation cover (27) is by orientation cover fastening spiral shell
Nail (28) is fixedly mounted in azimuth base (26)；Pedestal (4) lower surface arranges and fastens screwed hole (4-5) under three,
Fastening for lower spring frame (15)；Connect to arrange on boss (4-3) and four fasten screwed hole (4-6), be used for
The fastening of upper spring(-supported) mount (2)；Described circumference turntable (7) is containing the turntable shaft shoulder (7-1) and turntable internal tooth (7-2)
Circulus, circumference turntable (7) upper surface arranges four fastenings screwed hole (7-3), for by electromagnetic locking device (23)
It is connected on circumference turntable (7)；Described turntable seat repaiies (9) for containing ladder cylindrical (9-1), ladder endoporus (9-2)
Circulus；Turntable seat is repaiied (9) upper surface and is arranged four cylindricalitys countersunk head through hole (9-3), repaiies trip bolt by seat
(33) this device lower part is fixedly mounted in azimuth base (26)；Turntable seat is repaiied (9) lower surface and is arranged four
Bottom surface screwed hole (9-4), is used for sealing the fastening of lid (10).
3. according to a kind of biaxial stabilization tracking platform orientation framework machinery described in claim 1-electromagnetic locking conversion dress
Put, it is characterised in that: described hand-operated rotating shaft (6) is the middle part stepped gear axis structure with 360 ° of annulus boss,
For connecting multiplex knob (1), lower steel ball (18), upper steel ball (21), sector gear (25), for steel ball
It is in gear conversion during diverse location；Hand-operated rotating shaft (6) top is that axle (6-3) installed by multiplex knob, is used for installing
Multiplex knob (1)；Hand-operated rotating shaft (6) middle part is gear (6-4), and bottom is lower gear (6-5)；Gear
(6-4) being protruding disk (6-6) below, it is spherical that the lower surface of protruding disk (6-6) digs two 90 ° 0 ° be distributed
Nest (6-8) and 90 ° of spherical nests (6-9)；Lower gear (6-5) is sector gear fixing hole (6-7) above, is used for
Fixed installation sector gear (25)；Axle (6-3) installed by multiplex knob is upper annular groove (6-1) and lower annular below
Groove (6-2), when upper steel ball (21) is pressed in upper annular groove (6-1), protruding disk (6-6) place
In extreme lower position, lower steel ball (18) is pressed in 0 ° of spherical nest (6-8) of protruding disk (6-6) lower surface just,
Sector gear (25) is in immediately below orientation locking gear (34), and gear (6-4) takes off with pedestal internal tooth (4-1)
From engagement, lower gear (6-5) is at a fully engaged with turntable internal tooth (7-2), and locking device is in free-running operation gear；To
The multiplex knob of upper promotion (1), drives the upper shifting of hand-operated rotating shaft (6), and upper steel ball (21) is i.e. pressed in lower annular groove
(6-2) in, protruding disk (6-6) is in extreme higher position, and lower spring (17) is not by the pressure of protruding disk (6-6)
Clamp force and recover length, sector gear (25) engages with orientation locking gear (34), gear (6-4) and pedestal
Internal tooth (4-1) engages, and lower gear (6-5) engages with turntable internal tooth (7-2) part, and locking device is in mechanical lock
Tight gear；Pressing down on multiplex knob (1), upper steel ball (21) is pressed in annular groove (6-1) again,
Lower steel ball (18) is pressed in 0 ° of spherical nest (6-8), and sector gear (25) is in orientation locking gear (34)
Underface, now along clockwise multiplex knob (1) being rotated 90 °, due to gear (6-4) and pedestal internal tooth (4-1)
Being disengaged from, lower gear (6-5) is at a fully engaged with turntable internal tooth (7-2), so driving hand-operated rotating shaft (6) along same
One direction rotates 90 °, and lower steel ball (18) is pressed in 90 ° of spherical nests (6-9), and sector gear (25) is clockwise
Rotating 90 °, the upper electromagnetic locking device (23) being connected of circumference turntable (7) rotates clockwise 90 ° and alignment orientation locking teeth
Wheel (34), the most upwards promotes multiplex knob (1), upper steel ball (21) to be pressed in lower annular groove (6-2),
Gear (6-4) engages again with pedestal internal tooth (4-1), and lower gear (6-5) is nibbled with turntable internal tooth (7-2) part
Close, circumference turntable (7) be in can not rotary state, locking device be in electromagnetic device locking gear.
4. according to a kind of biaxial stabilization tracking platform orientation framework machinery described in claim 1-electromagnetic locking conversion dress
Put, it is characterised in that: described lower spring frame (15) is the ladder axis structure being made up of two, upper and lower part,
For installing lower spring (17), lower steel ball (18) and prerotation vane (14)；Lower spring frame (15) top is semicolumn
Body (15-2), along the circumferential direction three soket head cap screw installing holes (15-3) of distribution, tight for pedestal (4)
It is solidly connected；Lower spring frame (15) bottom is that axle (15-4) installed by spring, and on its side, expense hole (15-5) is to install
Split pin (16), its end face opens lower spring installing hole (15-1) to install lower spring (17) and lower steel ball (18),
Countersunk head screwed hole (15-6) is opened to fasten prerotation vane (14) in its bottom surface.
5. according to a kind of biaxial stabilization tracking platform orientation framework machinery described in claim 1-electromagnetic locking conversion dress
Put, it is characterised in that: described electromagnetic locking device (23) relies on electromagnetic force and spring force jointly to act on and make locking for one
The device that head (23-1) stretches out or rebounds；Electromagnetic locking device (23) is by locker pedestal (23-2), electromagnetic device support
(23-3), support trip bolt (23-4), electromagnetic device (23-5), recover spring (23-6), ferromagnetic latch (23-7),
Locking head (23-1) forms；Locking head (23-1) is threaded connection and is fixed on ferromagnetic latch (23-7), ferromagnetic
Latch (23-7) is positioned at electromagnetic device (23-5) inside and is connected with recovering spring (23-6) one end, recovers spring (23-6)
The other end contacts with the inside concave station (23-8) of electromagnetic device (23-5)；During electromagnetic device (23-5) energising, due to its electricity
Magneticaction and make ferromagnetic latch (23-7) be attracted, and then compression recover spring (23-6), locking head (23-1)
Under the drive of ferromagnetic latch (23-7) axially extended, insert orientation locking gear (34) teeth groove in and realize electromagnetism
Device is locked；During electromagnetic device (23-5) power-off, its electromagnetic force disappear, ferromagnetic latch (23-7) do not attracted and
Recovering to set back under the elastic force effect of spring (23-6), locking head (23-1) is in the drive of ferromagnetic latch (23-7)
Axially rebound down, realize away from orientation locking gear (34) unlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020979.3A CN104535102B (en) | 2015-01-15 | 2015-01-15 | A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510020979.3A CN104535102B (en) | 2015-01-15 | 2015-01-15 | A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535102A CN104535102A (en) | 2015-04-22 |
| CN104535102B true CN104535102B (en) | 2017-01-04 |
Family
ID=52850677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510020979.3A Active CN104535102B (en) | 2015-01-15 | 2015-01-15 | A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104535102B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945937B (en) * | 2016-07-18 | 2018-06-08 | 广东盘古信息科技股份有限公司 | A kind of transfer robot |
| CN106594073A (en) * | 2017-01-04 | 2017-04-26 | 北京环境特性研究所 | Rough-precise two-stage two-shaft stabilizing mechanism based on magnetic bearing |
| CN112212883A (en) * | 2019-07-10 | 2021-01-12 | 九江精密测试技术研究所 | High-precision manual-automatic linkage two-shaft rotary table |
| CN112550760B (en) * | 2020-11-30 | 2022-03-29 | 东方红卫星移动通信有限公司 | Locking and unlocking module suitable for space optical communication terminal |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4927097A (en) * | 1988-08-29 | 1990-05-22 | Honeywell Inc. | Caging system |
| DE4238512C1 (en) * | 1992-11-14 | 1994-01-20 | Deutsche Aerospace | Inertial stabilization system |
| DE10121714C1 (en) * | 2001-05-04 | 2003-01-02 | Huf Huelsbeck & Fuerst Gmbh | Lock, in particular for locking the steering spindle of a motor vehicle |
| CN101693472B (en) * | 2009-09-25 | 2012-05-23 | 北京航空航天大学 | Repeatable locking device for magnetically suspended flywheel |
| CN101670891B (en) * | 2009-09-25 | 2012-05-23 | 北京航空航天大学 | Locking mechanism with repeatable and emergent compulsive unlocking function |
| CN102778233B (en) * | 2012-07-26 | 2014-12-17 | 北京航空航天大学 | Horizontal framework locking device of aerial remote sensing inertially stabilized platform |
| CN102829784B (en) * | 2012-08-22 | 2015-04-29 | 北京航空航天大学 | Manual operation-automation-locking switching mechanism of inertially stabilized platform |
| CN102849220B (en) * | 2012-09-04 | 2014-12-17 | 北京航空航天大学 | Orientation driving/locking device for inertially-stabilized platform |
| CN104076701B (en) * | 2014-06-18 | 2017-02-08 | 北京航空航天大学 | Electromagnetic bolt-gear pair type shafting locking mechanism capable of being controlled through programming |
-
2015
- 2015-01-15 CN CN201510020979.3A patent/CN104535102B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104535102A (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104535102B (en) | A kind of biaxial stabilization tracking platform orientation framework machinery-electromagnetic locking conversion equipment | |
| CN105865486B (en) | It is a kind of with self-calibration, autoregistration, self-diagnostic function Strapdown Inertial Navigation System | |
| CN103149948B (en) | Two-freedom-degree heavy-load tracking stabilized platform system | |
| CN105000163B (en) | A kind of more rotor unmanned aircrafts of fold-down formula | |
| CN102424113B (en) | Miniature photoelectric hanging cabin | |
| CN106882394B (en) | The urgent parachuting device and method of the multi-rotor unmanned aerial vehicle of automatic adjusument flip angle | |
| US11408401B2 (en) | Robotic access system including robotic fan crawler for wind blade inspection and maintenance | |
| CN202138435U (en) | Transformable throwable robot | |
| CN206050090U (en) | Based Intelligent Control photoelectric nacelle | |
| US7562526B2 (en) | Wave power generating device | |
| CN207917187U (en) | Electromagnetism Self-unlocking separation nut and spacecraft | |
| CN105966605B (en) | A kind of six rotorcraft based on delta parallel institutions | |
| EP2677166B1 (en) | Wind turbine blade with means for hoisting at the blade root and method of hoisting a blade | |
| CN102230563A (en) | Light-weight three-axis inertia stable platform direction supporting structure | |
| CA2822679A1 (en) | Overload slip mechanism for the yaw drive assembly of a wind turbine | |
| CN102829783B (en) | Frame shafting support system for three-shaft inertially stabilized platform | |
| CN107859596A (en) | A kind of safe and reliable Intelligent wind driven generator for being advantageous to ecological environment | |
| CN103158884A (en) | Harmonic wave speed reducing mechanism of inertance stabilizing tracking platform | |
| CN107352028A (en) | Rotor locking mechanism | |
| CN102829784B (en) | Manual operation-automation-locking switching mechanism of inertially stabilized platform | |
| CN202464136U (en) | Photoelectric nacelle | |
| US9404935B2 (en) | Metrological mechanical coupling devices | |
| CN201599143U (en) | Novel megawatt level wind power generation transmission system | |
| CN207917188U (en) | Electronic Self-unlocking separation nut and spacecraft | |
| CN207029548U (en) | Rotor locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |