CN106197146B - A kind of adjustable rocket launch platform of rocket model and posture - Google Patents
A kind of adjustable rocket launch platform of rocket model and posture Download PDFInfo
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- CN106197146B CN106197146B CN201610664148.4A CN201610664148A CN106197146B CN 106197146 B CN106197146 B CN 106197146B CN 201610664148 A CN201610664148 A CN 201610664148A CN 106197146 B CN106197146 B CN 106197146B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F3/00—Rocket or torpedo launchers
- F41F3/04—Rocket or torpedo launchers for rockets
Abstract
A kind of rocket model proposed by the present invention and the adjustable rocket launch platform of posture, belong to rocket projector technical field, including transmitting framework, moving platform, support platform, fixed platform, supporting leg, the first side chain to the 9th side chain；Wherein, first, second, and third side chain is circumferentially uniformly fastened on transmitting framework；4th and the 5th side chain is connected between transmitting framework and support platform, and with launching framework and support platform Special composition close loop mechanism；6th side chain is connected between support platform and moving platform；Seven, the 8th and the 9th side chain is connected between dynamic, fixed platform, and with dynamic, fixed platform Special composition close loop mechanism；Three supporting legs are circumferentially uniform positioned at fixed platform bottom, and each supporting leg one end is fastened by bolt and fixed platform, the other end is anchored on transmitting ground by ground nail；The present invention has compact conformation, and operating mode is adaptable, and flexibly, the transmitting of different model rocket can be achieved in the features such as controlling relatively easy to pose adjustment.
Description
Technical field
The invention belongs to rocket projector technical field, more particularly to a kind of rocket model and the adjustable rocket of posture
Flat pad.
Background technology
With weather modification engineering and the development of model spacecraft sports, rocket launching is no longer distant from us
Far, rocket projector and transmitting technique have become raising emission effciency, influence the important technology of launching effect.
Weather modification, refers to avoid or mitigating meteorological disaster, rationally using climate resources, under proper condition
Artificial affecting is carried out to the physics of local atmosphere, chemical process by technological meanses, realize increase sleet, hail suppression, the rain that disappears, fog dispersal,
The activity of the purposes such as frost prevention.Specific to implementation process, the chemical reagent for influenceing weather is loaded in aircraft or rocket etc. by people
On aircraft, reagent is brought into target cloud layer using aircraft.Because aircraft loading cost is higher, therefore most of area selections
Loading task is completed using rocket.When needing weather modification, operating personnel need to take out launcher from warehouse, use vapour
Car is drawn to depletion region, because depletion region landform is most uneven, therefore operating personnel are needed to take time constantly for hair
Frame centering is penetrated, emission effciency is so not only influenceed, and launching time may be delayed.In addition, for different
Weather modification purpose, required rocket model is different, therefore, and relevant departments need to equip many money launchers, increase
Launch cost.
On the other hand, the rise of model spacecraft sports, start practice and theory are provided to more teenagers
The platform of innovation, has " model spacecraft if " the Aero-Space model championship of the scientific research class whole nation " that General Administration of Sport holds
Project ".The project has a hard requirement in itself, that is, the rocket launched needs to reach 30 meters of plumb heights, and games results just have
Effect.So needing to adjust rocket launching posture according to " the chasing after wind " of rocket when meeting with strong wind weather.Further, since each competition
Can just register three groups of matches, so needing to be resolved for the different model rocket launching problem under different schemes.
At present in weather modification engineering field, most of transmitting holder functions are single, i.e., can only realize transmitting pitching
The regulation of angle.In model spacecraft sports, most launchers only realize the effect of perpendicular positioning transmitting.
The content of the invention
The purpose of the present invention is demand and the deficiencies in the prior art in view of two above field, it is proposed that a kind of rocket type
Number and the adjustable rocket launch platform of posture, the flat pad can realize complicated landform in the case of, different model rocket
Transmitting, with the features such as pose adjustment is flexible, the switching of rocket model is simple.
A kind of rocket model proposed by the present invention and the adjustable rocket launch platform of posture, it is characterised in that the rocket
Flat pad include transmitting framework, moving platform, support platform, fixed platform, supporting leg, the first side chain, the second side chain, the 3rd
Chain, the 4th side chain, the 5th side chain, the 6th side chain, the 7th side chain, the 8th side chain and the 9th side chain；Wherein, first, second He
3rd side chain is circumferentially uniformly fastened on transmitting framework；4th and the 5th side chain is connected to transmitting framework and support platform
Between, and with launching framework and support platform Special composition close loop mechanism；6th side chain be connected to support platform and moving platform it
Between；Seven, the 8th and the 9th side chain is connected between moving platform and fixed platform, and with moving platform and fixed platform Special composition
Close loop mechanism；Three supporting legs are circumferentially uniform positioned at fixed platform bottom, and each supporting leg one end is tight with fixed platform by bolt
Gu, the other end by ground nail be anchored on transmitting ground.
The features of the present invention and beneficial effect：
A kind of rocket model of the present invention and the adjustable rocket launch platform of posture can apply to artificial affecting
Weather engineering and model spacecraft sports, in the case of can realizing complicated landform, the transmitting of different model rocket, with knot
The features such as structure is compact, operating mode is adaptable, pose adjustment is flexible, the switching of rocket model is simple.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the first side chain I, the second side chain II, the 3rd side chain III schematic diagrames of the embodiment of the present invention 1；
Fig. 3 is the partial enlarged drawing of the embodiment of the present invention 1；
Fig. 4 is the structural representation of the embodiment of the present invention 2；
Fig. 5 is the first side chain I, the second side chain II, the 3rd side chain III schematic diagrames of the embodiment of the present invention 2；
Embodiment
A kind of rocket model and the adjustable rocket launch platform combination drawings and Examples of posture proposed by the present invention are detailed
Carefully it is described as follows：
Embodiment 1：
A kind of rocket model of the implementation case and overall structure such as Fig. 1 institutes of the adjustable rocket launch platform of posture
Show, including transmitting framework 5, moving platform 27, support platform 28, fixed platform 21, supporting leg 20, the first side chain, the second side chain, the 3rd
Side chain, the 4th side chain, the 5th side chain, the 6th side chain, the 7th side chain, the 8th side chain and the 9th side chain (described first to the 9th
Side chain is the I to IX in Fig. 1)；The annexation of each part is：First side chain I, the second side chain II, the 3rd side chain III circumference are equal
Cloth is fastened on transmitting framework 5；4th side chain IV, the 5th side chain V are connected between transmitting framework 5 and support platform 28,
And with launching framework 5 and the Special composition close loop mechanism of support platform 28；6th side chain VI is connected to support platform 28 and moving platform
Between 27；7th side chain VII, the 8th side chain VIII, the 9th side chain IX are connected between moving platform 27 and fixed platform 21, and
With moving platform 27 and the Special composition close loop mechanism of fixed platform 21；Three supporting legs 20 are circumferentially uniform positioned at the bottom of fixed platform 21,
Each one end of supporting leg 20 is fastened by bolt and fixed platform 21, the other end is anchored on transmitting ground by ground nail.
The first side chain I, the second side chain II, the 3rd side chain III structures are identical, as shown in Fig. 2 including：Shake upper end
Bar 1, upper end guide rail 2, upper end motor 3, expansion link 4, lowermost guide rail 6, lower end rocking bar 7, lower end motor 8 and kinematic pair；Each portion
The assembly relation of part is：Upper end motor 3 and lower end motor 8 are fastened by bolts in the motor slot on transmitting framework 5 respectively, on
It with upper end rocking bar 1 and the output shaft of lower end motor 8 is that key is connected with lower end rocking bar 7 to hold the output shaft of motor 3, upper end rocking bar 1 and
Upper end guide rail 2 and lower end rocking bar 7 are connected with lowermost guide rail 6 by pivot pin, and upper end guide rail 2 passes through the face of cylinder with expansion link 4
Axial prismatic pair is cooperatively formed, expansion link 4 is tightened together with lowermost guide rail 6 by radial screw；The kinematic pair has 5
Individual, one is the revolute pair being located between the output shaft of upper end motor 3 and upper end rocking bar 1, and one is to be located at upper end rocking bar 1 and upper end
Revolute pair between guide rail 2, one is the prismatic pair being located between upper end guide rail 2 and expansion link 4, and one is to be located at lowermost guide rail
Revolute pair between 6 and lower end rocking bar 7, another is the revolute pair being located between lower end rocking bar 7 and the output shaft of lower end motor 8；
5 kinematic pairs are in same plane, wherein, the revolute pair between the output shaft of upper end motor 3 and upper end rocking bar 1
And the revolute pair between lower end rocking bar 7 and the output shaft of lower end motor 8 is powered；Upper end motor 3 and lower end motor 8
Synchronous backward drives so that upper end guide rail 2 and the formation straight line guide rail of lowermost guide rail 6, the line slideway is parallel to by upper end
The plane that motor 3 and the axis of lower end motor 8 are constituted.
The structure of the 4th side chain IV as shown in figure 1, including：Bearing block 9, carrying axle 10, fulcrum bearing 11, regulating block
12 and kinematic pair；The assembly relation of each part is：Bearing block 9 with transmitting framework 5 be fastened by bolts, bearing block 9 with
Carrying axle 10 is tightened together by radial screw with fulcrum bearing 11, supported by bearing fit formation revolute pair, carrying axle 10
Together with seat 11, regulating block 12 are fastened by bolts with support platform 28；The kinematic pair has 1, i.e., positioned at bearing block 9 and holding
Carry the revolute pair between axle 10.
The structure of the 5th side chain V is (locally seeing Fig. 3) as shown in Figure 1, including：Connecting shaft 13, leading screw pedestal 14, supporting
Seat 15, motor 29, motor cabinet 31, shaft coupling frame 32, sliding block 33, connecting rod 35, leading screw 36, fulcrum bearing 37, connecting shaft 38 and fortune
Dynamic pair；The assembly relation of each part is (referring to Fig. 3, locally see Fig. 1)：Motor cabinet 31 is connected with shaft coupling frame 32 by screw
Connect, shaft coupling frame 32 with leading screw pedestal 14 is connected by screw, leading screw pedestal 14 is fastened in support platform 28 by screw, electricity
Machine 29 is fastened by bolts on motor cabinet 31, and leading screw 36 passes through bearing fit formation revolute pair, sliding block 33 with leading screw pedestal 14
Prismatic pair is cooperatively formed by screw thread with leading screw 36, sliding block 33 is fastened with fulcrum bearing 15 by screw, fulcrum bearing 15 and connecting shaft
13 are fastened by radial screw, and connecting shaft 13 is with connecting rod 35 by bearing fit formation revolute pair, and connecting rod 35 leads to connecting shaft 38
Bearing fit formation revolute pair is crossed, connecting shaft 38 is fastened with fulcrum bearing 37 by radial screw, and fulcrum bearing 37 passes through bolt and hair
Framework 5 is penetrated to tighten together；The kinematic pair has 4, and one is the revolute pair being located between leading screw pedestal 14 and leading screw 36, one
Individual is the prismatic pair being located between leading screw 36 and sliding block 33, and one is the revolute pair being located between connecting shaft 13 and connecting rod 35, separately
One is the revolute pair being located between connecting rod 35 and connecting shaft 38；In 4 kinematic pairs, positioned at leading screw pedestal 14 and leading screw 36
Between revolute pair driven by motor 29.
The structure of the 6th side chain VI is (locally seeing Fig. 3) as shown in Figure 1, including：Motor 34, first gear 30, it is upper only
Throw-out collar 16, ring gear 17 and lower thrust ring 18 and kinematic pair；The assembly relation of each part is：Upper thrust ring 16 is flat with support
Platform 28 is fastened by screw, and the upper inner cylinder face of thrust ring 16 passes through floating bearing formation revolute pair, upper thrust ring 16 with ring gear 17
Lower surface is with the lower upper surface of thrust ring 18 by end face bearing formation revolute pair, and ring gear 17 passes through radial screw with lower thrust ring 18
Fastening, lower thrust ring 18 is fastened with moving platform 27 by screw, and motor 34 is fastened by bolts the motor in support platform 28
In groove, the output shaft of motor 34 is connected with gear 30 by key, and gear 30 is engaged with ring gear 17；The kinematic pair has 4, and one is
Revolute pair between first gear 30 and the output shaft of motor 34, one is to be located to pass through between first gear 30 and ring gear 17
The higher pair formed is engaged, one is the rotation formed by end face bearing being located between upper thrust ring 16 and lower thrust ring 18
Pair, another is the revolute pair formed by floating bearing being located between upper thrust ring 16 and ring gear 17；4 kinematic pairs
In, revolute pair and the following table of upper thrust ring 16 that the face of cylinder in upper thrust ring 16 is formed with ring gear 17 by floating bearing
Face overlaps with the revolute pair that the lower upper surface of thrust ring 18 is formed by end face bearing and is equivalent to same revolute pair, first gear 30
Rotation driven by motor 34.
The 7th side chain VII, the 8th side chain VIII, the 9th side chain IX structures are identical, as shown in figure 1, including：Ball pivot
26th, connecting rod 25, sliding block 23, second gear 19, rack bar 22 and motor 24 and kinematic pair；The assembly relation of each part
For：Ball pivot 26 is connected with the ball of moving platform 27 pair, and ball pivot 26 is fastened with connecting rod 25 by screw, and connecting rod 25 passes through pivot pin with sliding block 23
Connection forms revolute pair, and sliding block 23 cooperatively forms prismatic pair with rack bar 22 by cylinder, and the one end of rack bar 22 is tight by welding
It is fixed on fixed platform 21, and it is circumferentially uniform, motor 24 is fastened by bolts in the motor slot on sliding block 23, and motor 24 is exported
Axle is connected with second gear 19 by key, and second gear 19 is engaged with rack bar 22；The kinematic pair has 5, and one is to be located at
Ball pair between moving platform 27 and ball pivot 26, one is the revolute pair being located between connecting rod 25 and sliding block 23, and one is to be located to slide
Prismatic pair between block 23 and rack bar 22, one is the revolute pair being located between gear 19 and the output shaft of motor 24, another
It is the higher pair formed by rack and pinion engagement being located between second gear 19 and rack bar 22；In 5 kinematic pairs, the
The rotation of two gears 19 is driven by motor 24.
The rocket launch platform of the present embodiment has four basic functions：1. rocket model (diameter) is adjustable；2. transmitting is bowed
Face upward adjustable angle；3. gantry angle of rotation is adjustable；4. plateau levels pose ensures.It is described in detail below：
Function is 1.：Rocket model (diameter) is adjustable
The function 1. (rocket model is adjustable) by being realized with lower component：Launch framework 5, the first side chain I, the second side chain II
With the 3rd side chain III.
Operation principle is：The first side chain I, the second side chain II, the 3rd side chain III are acted simultaneously, form three straight lines
Guide rail, so that envelope is into a face of cylinder, the face of cylinder is the containment surfaces of rocket external cylindrical surface；Control the motor of three side chains
Operating angle, you can the diameter of the control containment surfaces, and then realize rocket model adjustable control.
Function is 2.：Launch luffing angle adjustable
2. the function (launches luffing angle adjustable) by being realized with lower component：Launch framework 5, support platform the 28, the 4th
Side chain IV and the 5th side chain V.
Operation principle is：The 4th side chain IV, the 5th side chain V five kinematic pairs are in same plane；Control
The rotation of motor 29, can be achieved transmitting framework 5 and is rotated around carrying axle 10, so as to realize the regulation control of rocket launching luffing angle
System.
Function is 3.：Gantry angle of rotation is adjustable
The function 3. (gantry angle of rotation is adjustable) by being realized with lower component：Support platform 28, the 6th side chain VI and dynamic
Platform 27.
Operation principle is：Controlled motor 34 is rotated, it is possible to achieve first gear 30 is rotated around ring gear 17, wherein, the first tooth
Wheel 30 can drive support platform 28 to rotate, and moving platform 27 is static relative to ring gear 17, so that it is flat to realize that support platform 28 is moved relatively
The regulation control of the anglec of rotation of platform 27.
Function is 4.：Plateau levels pose ensures
The function 4. (guarantee of plateau levels pose) by being realized with lower component：Moving platform 27, fixed platform 21, three supports
The side chain of leg 20 and the seven, the eight, the 9th.
Operation principle is：Controlled motor 24 is rotated, it is possible to achieve second gear 19 is moved along rack bar 22, wherein, the
Two gears 19 can be moved with movable slider 23, and rack bar 22 is static relative to fixed platform 21；Seven, the eight, the 9th side chain point
One Spatial Parallel close loop mechanism of formation is not connected with moving platform 27 and fixed platform 21, the Spatial Parallel close loop mechanism passes through the
7th, the input motion driving moving platform 27 of the eight, the 9th three motors 24 of side chain is moved, and two rotations of moving platform 27 can be achieved
The free degree, so as to realize regulation control of the moving platform 27 with respect to the horizontal attitude of fixed platform 21；Fixed platform 21 and supporting leg 20 pass through
Bolt is fastened, and the end of 3 supporting legs 20 determines a plane, transmitting ground can be anchored on by ground nail, therefore can realize
The regulation control of the relative transmission ground level pose of moving platform 27.
Embodiment 2：
The overall structure of the present embodiment as shown in figure 4, with the difference of embodiment 1 be the first side chain I, the second side chain II and
3rd side chain III structure.
The first side chain I, the second side chain II, the 3rd side chain III structures are identical, as shown in figure 5, including：Shake upper end
Bar 1, guide rail 02, support shaft 03, lower end rocking bar 7, lower end motor 8 and kinematic pair；The assembly relation of each part is：Supporting
Axle 03 and upper end rocking bar 1 connect to form revolute pair by bearing, upper end rocking bar 1 and guide rail 02 and guide rail 02 and lower end rocking bar 7
Connected by pivot pin, lower end rocking bar 7 and the output shaft of lower end motor 8 are connected by key, lower end motor 8 is fastened by bolts in hair
Penetrate in the motor slot on framework 5；The kinematic pair has 4, and one is the rotation being located between support shaft 03 and upper end rocking bar 1
Pair, one is the revolute pair being located between upper end rocking bar 1 and guide rail 02, and one is located between guide rail 02 and lower end rocking bar 7
Revolute pair, another is the revolute pair being located between lower end rocking bar 7 and the output shaft of lower end motor 8；4 kinematic pairs are in
In same plane, wherein, the revolute pair being connected between lower end rocking bar 7 and the output shaft of lower end motor 8 is powered, under
The driving of end motor 8 causes guide rail 02 to do planar movement.
The all parts for constituting rocket launch platform of the present invention are conventional parts, can be entered according to specific use demand
Row selection.
Claims (10)
1. a kind of rocket model and the adjustable rocket launch platform of posture, it is characterised in that the rocket launch platform includes hair
Penetrate framework, moving platform, support platform, fixed platform, supporting leg, the first side chain, the second side chain, the 3rd side chain, the 4th side chain, the 5th
Side chain, the 6th side chain, the 7th side chain, the 8th side chain and the 9th side chain；Wherein, first, second, and third side chain is circumferentially equal
Cloth is fastened on transmitting framework；4th and the 5th side chain is connected between transmitting framework and support platform, and with launching frame
Frame and support platform Special composition close loop mechanism；6th side chain is connected between support platform and moving platform；7th, the 8th and
Nine side chains are connected between moving platform and fixed platform, and with moving platform and fixed platform Special composition close loop mechanism；Three branch
Support leg is circumferentially uniform positioned at fixed platform bottom, and each supporting leg one end is by the way that bolt and fixed platform are fastened, the other end passes through ground
Clench and be fixed in transmitting ground.
2. rocket launch platform as claimed in claim 1, it is characterised in that the first, second, and third branched structure phase
Together, including upper end rocking bar, upper end guide rail, upper end motor, expansion link, lowermost guide rail, lower end rocking bar, lower end motor and motion
It is secondary；Wherein, the upper end motor and lower end motor be fastened by bolts respectively transmitting framework on motor slot in, expansion link with
Lowermost guide rail is tightened together by radial screw；The kinematic pair has 5, and one is to be located at upper end motor output shaft and upper end
The revolute pair to be formed is connected between rocking bar by key, one is to be located to connect shape by pivot pin between upper end rocking bar and upper end guide rail
Into revolute pair, one be located at axial prismatic pair, one are cooperatively formed between upper end guide rail and expansion link by the face of cylinder
It is to be located to connect the revolute pair to be formed between lowermost guide rail and lower end rocking bar by pivot pin, another is to be located at lower end rocking bar with
The revolute pair to be formed is connected by key between the motor output shaft of end.
3. rocket launch platform as claimed in claim 2, it is characterised in that 5 kinematic pairs are in same plane；
Wherein, between upper end motor output shaft and upper end rocking bar revolute pair and positioned at lower end rocking bar and lower end motor output shaft
Between revolute pair be powered；Upper end motor and the driving of lower end motor synchronous backward so that upper end guide rail and lowermost guide rail
Straight line guide rail is formed, the line slideway is parallel to the plane being made up of upper end motor and lower end electrical axis.
4. rocket launch platform as claimed in claim 1, it is characterised in that the 4th side chain include bearing block, carrying axle,
Fulcrum bearing (11), regulating block and kinematic pair；Wherein, the bearing block is fastened by bolts with transmitting framework, carrying axle and branch
Bearing (11) is fastened by radial screw, and fulcrum bearing (11), regulating block and support platform are fastened by bolts；The kinematic pair has
1, i.e., the revolute pair formed between bearing block and carrying axle by bearing fit.
5. rocket launch platform as claimed in claim 1, it is characterised in that the 5th side chain includes the first connecting shaft
(13), leading screw pedestal, the first fulcrum bearing (15), motor (29), motor cabinet, shaft coupling frame, sliding block (33), connecting rod (35), leading screw,
Second fulcrum bearing (37), the second connecting shaft (38) and kinematic pair；Wherein, motor cabinet is connected by screw with shaft coupling frame, joined
Axle device frame with leading screw pedestal (14) is connected by screw, leading screw pedestal (14) is fastened in support platform by screw, motor
(29) it is fastened by bolts on motor cabinet, sliding block (33) is fastened with the first fulcrum bearing (15) by screw, the first fulcrum bearing
(15) fastened with the first connecting shaft (13) by radial screw, the second connecting shaft (38) passes through radial direction spiral shell with the second fulcrum bearing (37)
Clench admittedly, the second fulcrum bearing (37) is fastened by bolts on transmitting framework；The kinematic pair has 4, and one is to be located at leading screw
The revolute pair formed between pedestal and leading screw by bearing fit, one is to be located at by screw thread to match somebody with somebody between leading screw and sliding block (33)
The prismatic pair formed is closed, one is to be located at the rotation formed between the first connecting shaft (13) and connecting rod (35) by bearing fit
Pair, another is to be located at the revolute pair formed between connecting rod (35) and the second connecting shaft (38) by bearing fit；Positioned at leading screw
Revolute pair between pedestal and leading screw is by motor (29) driving.
6. rocket launch platform as claimed in claim 1, it is characterised in that the 6th side chain includes motor (34), first
Gear (30), upper thrust ring, ring gear, lower thrust ring and kinematic pair；Wherein, upper thrust ring and support platform are tight by screw
Gu, ring gear is fastened with lower thrust ring by radial screw, and lower thrust ring is fastened with moving platform by screw, and motor (34) passes through spiral shell
Bolt is fastened in the motor slot in support platform；The kinematic pair has 4, and one is to be located at first gear (30) and motor (34)
The revolute pair to be formed is connected between output shaft by key, one is to be located at first gear (30) to be formed by engaging between ring gear
Higher pair, one is to be located at the revolute pair that is formed between upper thrust ring and lower thrust ring by end face bearing, and another is to be located at
The revolute pair formed between the face of cylinder and ring gear (17) in upper thrust ring by floating bearing；Turn of the first gear (30)
Dynamic is by motor (34) driving.
7. rocket launch platform as claimed in claim 6, it is characterised in that in 4 kinematic pairs, in upper thrust ring
The revolute pair that is formed by floating bearing of the face of cylinder and first gear (30) and upper thrust ring lower surface with lower thrust ring
The revolute pair that surface is formed by end face bearing overlaps and is equivalent to same revolute pair.
8. rocket launch platform as claimed in claim 1, it is characterised in that the seven, the 8th and the 9th branched structure phase
Together, including ball pivot, connecting rod (25), sliding block (23), second gear (19), rack bar and motor (24) and kinematic pair；Wherein,
Ball pivot is fastened with connecting rod (25) by screw, and rack bar one end is by being weldingly secured on fixed platform and circumferentially uniform, motor
(24) it is fastened by bolts in the motor slot on sliding block (23)；The kinematic pair has 5, and one is to be located at moving platform and ball pivot
Between ball pair, one be located at the revolute pair to be formed is connected between connecting rod (25) and sliding block (23) by pivot pin, one is position
The prismatic pair cooperatively formed in sliding block (23) between rack bar by cylinder, one is to be located at second gear (19) and motor
(24) revolute pair to be formed is connected between output shaft by key, another is to be located at second gear (19) leading between rack bar
Cross the higher pair of rack and pinion engagement formation；The rotation of the second gear (19) is by motor (24) driving.
9. rocket launch platform as claimed in claim 1, it is characterised in that first, second, third described branched structure phase
Together, including upper end rocking bar, guide rail (02), support shaft (03), lower end rocking bar, lower end motor and kinematic pair；Wherein, lower end electricity
Machine is fastened by bolts in the motor slot on transmitting framework；The kinematic pair has 4, and one is to be located at support shaft (03) and upper
The revolute pair to be formed is connected between the rocking bar of end by bearing, one is to be located at by pivot pin to connect between upper end rocking bar and guide rail (02)
The revolute pair to be formed is connect, one is to be located to be connected the revolute pair to be formed between guide rail (02) and lower end rocking bar by pivot pin, another
Individual is to be located to connect the revolute pair to be formed between lower end rocking bar and lower end motor output shaft by key.
10. rocket launch platform as claimed in claim 9, it is characterised in that 4 described kinematic pairs are in same plane
It is interior, wherein, the revolute pair being connected between lower end rocking bar and lower end motor output shaft is powered, passes through the drive of lower end motor
It is dynamic to cause guide rail (02) to do planar movement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610664148.4A CN106197146B (en) | 2016-08-12 | 2016-08-12 | A kind of adjustable rocket launch platform of rocket model and posture |
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|---|---|---|---|
| CN201610664148.4A CN106197146B (en) | 2016-08-12 | 2016-08-12 | A kind of adjustable rocket launch platform of rocket model and posture |
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| CN106197146B true CN106197146B (en) | 2017-08-11 |
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| CN107560498B (en) * | 2017-10-16 | 2019-08-30 | 北京航天发射技术研究所 | A kind of rocket body propulsion device |
| CN108128477A (en) * | 2017-12-22 | 2018-06-08 | 航天神舟飞行器有限公司 | A kind of adjustable rocket bracket of rato formula unmanned plane launcher |
| CN109764749B (en) * | 2018-12-07 | 2022-03-25 | 湖北航天飞行器研究所 | Method for launching a rocket weapon or launcher launching system |
| CN111811321B (en) * | 2020-07-10 | 2023-01-10 | 北京星途探索科技有限公司 | Novel simple missile launcher |
| CN113203318B (en) * | 2021-04-25 | 2022-08-12 | 北京机械设备研究所 | Portable three-leg launcher for forest fire-extinguishing cannon |
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