CN107054700A - A kind of satellite and the rocket separation locking releasing device - Google Patents

A kind of satellite and the rocket separation locking releasing device Download PDF

Info

Publication number
CN107054700A
CN107054700A CN201710203183.0A CN201710203183A CN107054700A CN 107054700 A CN107054700 A CN 107054700A CN 201710203183 A CN201710203183 A CN 201710203183A CN 107054700 A CN107054700 A CN 107054700A
Authority
CN
China
Prior art keywords
bottom plate
claw
satellite
connecting seat
swing rod
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.)
Pending
Application number
CN201710203183.0A
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Chinese (zh)
Inventor
盖玉先
梁潇
王锐
刘会英
杨帅
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Harbin Institute of Technology Weihai
Original Assignee
Harbin Institute of Technology Weihai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Institute of Technology Weihai filed Critical Harbin Institute of Technology Weihai
Priority to CN201710203183.0A priority Critical patent/CN107054700A/en
Publication of CN107054700A publication Critical patent/CN107054700A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64GCOSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
    • B64G1/00Cosmonautic vehicles
    • B64G1/22Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
    • B64G1/64Systems for coupling or separating cosmonautic vehicles or parts thereof, e.g. docking arrangements

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

A kind of satellite and the rocket separation locking releasing device, it is related to the satellite and the rocket separation technology field of grapefruit satellite, including bottom plate, connecting seat, claw and connecting rod, rotary shaft is provided with the middle part of bottom plate, rotary shaft on the upside of bottom plate is provided with spill spin block, bottom plate is provided with least three connecting seats, and connecting seat is provided with body cradle;L-type tabular claw is upside down on body cradle, and claw upper arm is provided with neck, and connecting rod one end is provided with clamping joint;Provided with release swing rod is locked between connecting seat and spill spin block, the middle part of locking release swing rod is hinged with bottom plate, and locking discharges one end of swing rod and spill spin block is hinged, the other end is against on the side arm of claw;Rotary shaft is provided with release torsion spring, and one end of release torsion spring is fixed on bottom plate, the other end is fixed on spill spin block, and the rotary shaft of baseplate underside is provided with positioning lockhole, and bottom plate is provided with the sliding electromagnet being engaged with positioning lockhole.The present invention has simple in construction, small volume, lightweight, high reliability.

Description

A kind of satellite and the rocket separation locking releasing device
Technical field
The present invention relates to the satellite and the rocket separation technology field of grapefruit satellite, say it is a kind of simple in construction, small volume, weight in detail Gently, the high satellite and the rocket separation locking releasing device of reliability.
Background technology
It is known that the satellite and the rocket separate, be exactly in a general sense spacecraft or satellite after the scope of terrestrial gravitation is left, with fortune Carry the separation process of rocket.Locking releasing device is the device for realizing satellite and the rocket separation function, is widely used in boat all the time In empty space mission, it can provide pretightning force for space flight annex makes its not loose or dislocation in emission process, it can be allowed to reach again Release is separated during desired track position.
Existing satellite and the rocket piece-rate system is mainly several typical combination sides such as band, spring, blasting bolt, retro-rocket Formula, satellite and the rocket separator traditional at present is generally Fire load and blasting bolt, large impact can be produced during release, simultaneously Seriously polluted, priming system experimental cost is higher and is difficult to transport and deposits, and with the development of moonlet and cube star technology, Traditional satellite and the rocket separator is because its intrinsic shortcoming is dfficult to apply to the transmitting of moonlet.
The content of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, there is provided a kind is simple in construction, small volume, weight Gently, the high satellite and the rocket separation locking releasing device of reliability.
The present invention solves the technical scheme that above-mentioned the deficiencies in the prior art are used:
In a kind of satellite and the rocket separation locking releasing device, it is characterised in that including bottom plate, connecting seat, claw and connecting rod, bottom plate The rotary shaft that portion is provided with the upside of rotary shaft, bottom plate is provided with rotary shaft on spill spin block, bottom plate and is surrounded by least three connecting seats, On connecting seat body cradle is provided with spill spin block opposite side;The L-shaped tabular of described claw, L-type tabular claw is inverted to be hinged On body cradle, claw upper arm is provided with neck, and connecting rod one end is provided with clamping joint;Provided with locking between connecting seat and spill spin block Swing rod is discharged, the middle part of locking release swing rod is hinged through rotating shaft with bottom plate, locks the one end for discharging swing rod with spill spin block through bearing pin It is hinged, the other end is against on the side arm of claw;Rotary shaft provided with release torsion spring, release torsion spring one end be fixed on bottom plate, The other end is fixed on spill spin block, and the rotary shaft of baseplate underside is provided with positioning lockhole, and bottom plate is provided with to match with positioning lockhole The sliding electromagnet of conjunction.
Heretofore described connecting seat is vertically arranged on bottom plate in sleeve-shaped, pretension stage clip is provided with connecting seat, even Provided with positioning supporting plate above joint chair, pretension stage clip two ends are connected with positioning supporting plate and connecting seat bottom respectively.
Heretofore described connecting seat is vertically arranged on bottom plate in sleeve-shaped, and the inwall of connecting seat bottom is provided with limit Provided with the pressure pin that can slide up and down in position bulge loop, position limiting convex ring, the pressure pin on the downside of position limiting convex ring is provided with can be under position limiting convex ring It is spacing provided with the positioning supporting plate being fixedly connected with pressure pin upper end above the limiting plate moved up and down in the connecting seat of side, connecting seat Pretension stage clip is provided between bulge loop and positioning supporting plate.
With relative swing rod of the place provided with rectangular frame-shaped, lock in the middle part of locking release swing rod on heretofore described bottom plate Tight release swing rod is interspersed in swing rod, middle part is hinged through rotating shaft and swing rod.
Heretofore described connecting rod is screw rod, and described clamping joint is the horizontal cylinder in screw rod lower end, claw The downside of upper arm is in the arc coordinated with clamping joint.Laminating is closer, and connection is reliable;Clamping joint is more easy to from arc during release Skidded off on the downside of clamping joint.
Optimal technical scheme in the present invention:By the rounded array-like in the center of circle of spill spin block provided with three connections on bottom plate Seat.Employ simplest structure and realize firm connection.
The present invention is in use, rotate spill spin block, make locking discharge swing link end part to be against on the side arm of claw, now claw Upper arm in level, release torsion spring be in twisting states, sliding electromagnet dynamic iron core insertion positioning lockhole in, sliding electromagnet with Controller is connected;Base is fixedly connected with rocket, connecting rod and moonlet are connected;Connecting rod top and the bottom are slipped into neck, card Joint is stuck on the downside of the upper arm of claw, and claw firmly catches on connecting rod, moonlet is fixedly connected with rocket.Divide when needing the satellite and the rocket From when, controller control sliding electromagnet work, the dynamic iron core of sliding electromagnet is extracted out out of positioning lockhole, and rotary shaft is in release Rotated in the presence of torsion spring, drive the side arm of the swing of locking release swing rod, end and claw to depart from, it is released the pact to claw Beam, claw rotates in the presence of load, discharges clamping joint and connecting rod, and moonlet is released, reached the action of satellite and the rocket separation, The present invention is by the way of non-firer, it is possible to achieve the locking of satellite and release function, with simple in construction, small volume, weight Gently, the release impact low advantage of small, pollution-free, experimental cost, while sliding electromagnet matches with rocket rocket body voltage, without Power supply is additionally matched, and innovative three connecting rods of use of the present apparatus are connected with satellite, only need to open three holes on satellite i.e. It can be connected with the present apparatus, improve suitability, simplify the design and transformation difficulty of satellite.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the dimensional structure diagram of the present invention.
Embodiment
Satellite and the rocket separation locking releasing device as shown in Figure 1, 2, 3, including bottom plate 14, connecting seat 1, claw 6 and connection Bar 5, the middle part of bottom plate 14 is provided with vertical rotary shaft 10 through bearing, and the rotary shaft 10 of the upside of bottom plate 14 is provided with spill spin block 9, bottom plate It is provided with 14 with rotary shaft 10 for the rounded array-like in the center of circle at least three connecting seats 1, connecting seat 1 and the opposite side of spill spin block 9 It is provided with body cradle 13;From figure 1 it appears that connecting seat 1 is vertically arranged on bottom plate in sleeve-shaped, the bottom of connecting seat 1 Inwall is provided with position limiting convex ring 11, position limiting convex ring 11 provided with the pressure pin 2 that can slide up and down, the pressure pin 2 of the downside of position limiting convex ring 11 Provided with the limiting plate 12 that can be slided up and down in the connecting seat 1 of the downside of position limiting convex ring 11, the top of connecting seat 1 is provided with and pressure pin 2 The positioning supporting plate 3 that upper end is fixedly connected, the pressure pin between position limiting convex ring and positioning supporting plate 3 is provided with pretension stage clip 4.Described claw 6 L-shaped tabulars, L-type tabular claw 6 is inverted to be hinged on body cradle 13, load-bearing axle and body cradle of the middle part of claw 6 through level 13 are hinged, and the upper arm of claw 6 is provided with the neck 19 that front end is opened wide, and the lower end of connecting rod 5 is provided with clamping joint 7;The upper arm level of claw 6 When, connecting rod 5 is placed vertically, and connecting rod can slide into and out from the front end of neck 19 of claw upper arm, and connecting rod 5 is from claw upper arm Front end is slipped into when in neck 19, clamping joint 7 is stuck in the lower section of the upper arm of claw 6;One is each provided between connecting seat 1 and spill spin block 9 Locking release swing rod 15, rotating shaft of the middle part through being vertically arranged of locking release swing rod 15 is hinged with bottom plate, can be with from Fig. 2, Fig. 3 Find out, it is relative with 15 middle parts of locking release swing rod on bottom plate to locate the swing rod 16 provided with rectangular frame-shaped, locking release swing rod 15 It is interspersed in swing rod 16, middle part is hinged through rotating shaft and swing rod 16.One end of locking release swing rod 15 is with spill spin block 9 through vertical Hinge, the other end is against on the side arm of claw 6(Now, the upper arm of claw is in level);Rotary shaft 10 is provided with release Torsion spring 8, release torsion spring 8 one end be fixed on bottom plate 14, the other end is fixed on spill spin block 9, the rotary shaft 10 of baseplate underside Provided with positioning lockhole, baseplate underside is provided with the sliding electromagnet 18 being engaged with positioning lockhole;Sliding electromagnet 18 it is dynamic Iron core is relative with positioning lockhole, and the dynamic iron core front end of sliding electromagnet 18 is provided with the dead bolt 17 being engaged with positioning lockhole, dead bolt 17 can be inserted into or extract positioning lockhole.
Of the invention further to improve, described connecting rod 5 is screw rod, and described clamping joint 7 is horizontal in screw rod lower end Cylinder, the downside of claw upper arm is in the arc coordinated with clamping joint.Laminating is closer, and connection is reliable;Clamping joint during release It is more easy to skid off on the downside of the clamping joint of arc.By the rounded array-like in the center of circle of spill spin block provided with three connections on described bottom plate Seat.Employ simplest structure and realize firm connection.
The present invention is in use, rotate spill spin block, make locking discharge swing link end part to be against on the side arm of claw, now claw Upper arm in level, release torsion spring be in twisting states, sliding electromagnet dynamic iron core insertion positioning lockhole in, sliding electromagnet with Controller is connected;Base is fixedly connected with rocket, connecting rod and moonlet are connected;Connecting rod top and the bottom are slipped into neck, card Joint is stuck on the downside of the upper arm of claw, and moonlet is pressed against on positioning supporting plate, pretension stage clip 4 have to it outside elastic force, Make to produce pretightning force between clamping joint and claw, claw firmly catches on connecting rod, and moonlet is fixedly connected with rocket.When needing star When arrow is separated, controller control sliding electromagnet work, the dynamic iron core of sliding electromagnet is extracted out out of positioning lockhole, and rotary shaft exists Rotation in the presence of release torsion spring, drive that locking release swing rod is swung, the side arm of end and claw departs from, it is released to claw Constraint, claw rotated in the presence of the pretightning force of pretension stage clip 4 and load, discharges clamping joint and connecting rod, and moonlet is released The action of satellite and the rocket separation is put, reaches, the present invention is by the way of non-firer, it is possible to achieve the locking of satellite and release function, tool Have simple in construction, small volume, it is lightweight, release impact the low advantage of small, pollution-free, experimental cost, while sliding electromagnet with Rocket rocket body voltage matches, and power supply, and the present apparatus innovative three connecting rods of use and satellite phase are matched without extra Even, only needing to open three holes on satellite can be connected with the present apparatus, improve suitability, simplify the design and transformation hardly possible of satellite Degree.Present invention may also apply in the releasable connecting device in other fields, the protection device for outdoor exercises of such as climbing the mountain and large-scale The connection of separable equipment.

Claims (6)

1. a kind of satellite and the rocket separation locking releasing device, it is characterised in that including bottom plate, connecting seat, claw and connecting rod, bottom plate The rotary shaft that middle part is provided with the upside of rotary shaft, bottom plate is provided with rotary shaft on spill spin block, bottom plate and is surrounded by least three connections On seat, connecting seat body cradle is provided with spill spin block opposite side;The L-shaped tabular of described claw, the inverted hinge of L-type tabular claw It is connected on body cradle, claw upper arm is provided with neck, connecting rod one end is provided with clamping joint;Provided with lock between connecting seat and spill spin block Tight release swing rod, the middle part of locking release swing rod is hinged through rotating shaft with bottom plate, and one end of locking release swing rod is sold with spill spin block Axle is hinged, the other end is against on the side arm of claw;Rotary shaft is fixed on bottom plate provided with release torsion spring, one end of release torsion spring The upper, other end is fixed on spill spin block, and the rotary shaft of baseplate underside is provided with positioning lockhole, and bottom plate is provided with and positioning lockhole phase The sliding electromagnet of cooperation.
2. satellite and the rocket separation locking releasing device according to claim 1, it is characterised in that described connecting seat is in sleeve Shape is vertically arranged on bottom plate, is provided with connecting seat above pretension stage clip, connecting seat provided with positioning supporting plate, pretension stage clip two ends point It is not connected with positioning supporting plate and connecting seat bottom.
3. satellite and the rocket separation locking releasing device according to claim 1, it is characterised in that described connecting seat is in sleeve Shape is vertically arranged on bottom plate, and the inwall of connecting seat bottom is provided with to be provided with position limiting convex ring, position limiting convex ring and can slide up and down Pressure pin on the downside of pressure pin, position limiting convex ring is provided with the limiting plate that can be moved up and down in the connecting seat on the downside of position limiting convex ring, connection Seat top is provided with pretension stage clip provided with the positioning supporting plate being fixedly connected with pressure pin upper end between position limiting convex ring and positioning supporting plate.
4. the satellite and the rocket separation locking releasing device according to claim 1 or 2 or 3, it is characterised in that on described bottom plate Relative swing rod of the place provided with rectangular frame-shaped with the middle part of locking release swing rod, locking release swing rod is interspersed in swing rod, in Portion is hinged through rotating shaft with swing rod.
5. the satellite and the rocket separation locking releasing device according to claim 1 or 2 or 3, it is characterised in that described connecting rod For screw rod, described clamping joint is the horizontal cylinder in screw rod lower end, and the downside of claw upper arm is in coordinate with clamping joint Arc.
6. the satellite and the rocket separation locking releasing device according to claim 1 or 2 or 3, it is characterised in that on described bottom plate By the rounded array-like in the center of circle of spill spin block provided with three connecting seats.
CN201710203183.0A 2017-03-30 2017-03-30 A kind of satellite and the rocket separation locking releasing device Pending CN107054700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710203183.0A CN107054700A (en) 2017-03-30 2017-03-30 A kind of satellite and the rocket separation locking releasing device

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Application Number Priority Date Filing Date Title
CN201710203183.0A CN107054700A (en) 2017-03-30 2017-03-30 A kind of satellite and the rocket separation locking releasing device

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CN107054700A true CN107054700A (en) 2017-08-18

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826271A (en) * 2017-12-07 2018-03-23 上海宇航***工程研究所 Jack catchs type satellite and the rocket connection separation mechanism
CN108116697A (en) * 2017-12-08 2018-06-05 浙江大学 A kind of spheric satellite separates tripper
CN108528739A (en) * 2018-03-09 2018-09-14 芜湖翼讯飞行智能装备有限公司 A kind of quick-disassembly structure for unmanned machine head
CN109353549A (en) * 2018-10-30 2019-02-19 哈尔滨工业大学 A kind of big bearer connection relieving mechanism of body bay section
CN110239747A (en) * 2019-05-24 2019-09-17 南京理工大学 A kind of point type microsatellite separation tripper
CN110239746A (en) * 2019-05-24 2019-09-17 南京理工大学 A kind of hexagon microsatellite separation tripper
WO2021143428A1 (en) * 2020-01-16 2021-07-22 清华大学 Electromagnetic locking and releasing mechanism for satellite-rocket separation and electromagnetic locking and releasing method
CN113800012A (en) * 2021-09-30 2021-12-17 北京中科宇航技术有限公司 Drag release device and system thereof
CN113911405A (en) * 2021-11-26 2022-01-11 深圳力合精密装备科技有限公司 Space repeated locking system
CN114353603A (en) * 2022-01-13 2022-04-15 北京中科宇航技术有限公司 Separation unlocking device for non-explosive device star and arrow
CN114735250A (en) * 2022-06-09 2022-07-12 北京劢亚科技有限公司 Satellite launching box ejection device

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107826271A (en) * 2017-12-07 2018-03-23 上海宇航***工程研究所 Jack catchs type satellite and the rocket connection separation mechanism
CN108116697A (en) * 2017-12-08 2018-06-05 浙江大学 A kind of spheric satellite separates tripper
CN108116697B (en) * 2017-12-08 2021-06-15 浙江大学 Spherical satellite separation unlocking device
CN108528739A (en) * 2018-03-09 2018-09-14 芜湖翼讯飞行智能装备有限公司 A kind of quick-disassembly structure for unmanned machine head
CN109353549A (en) * 2018-10-30 2019-02-19 哈尔滨工业大学 A kind of big bearer connection relieving mechanism of body bay section
CN109353549B (en) * 2018-10-30 2021-07-13 哈尔滨工业大学 Large-bearing connection releasing mechanism for missile body cabin
CN110239747A (en) * 2019-05-24 2019-09-17 南京理工大学 A kind of point type microsatellite separation tripper
CN110239746A (en) * 2019-05-24 2019-09-17 南京理工大学 A kind of hexagon microsatellite separation tripper
WO2021143428A1 (en) * 2020-01-16 2021-07-22 清华大学 Electromagnetic locking and releasing mechanism for satellite-rocket separation and electromagnetic locking and releasing method
US11597540B2 (en) 2020-01-16 2023-03-07 Tsinghua University Electromagnetic lock release mechanism and method for separating satellite from rocket
CN113800012A (en) * 2021-09-30 2021-12-17 北京中科宇航技术有限公司 Drag release device and system thereof
CN113800012B (en) * 2021-09-30 2023-09-19 北京中科宇航技术有限公司 Drag release device and system thereof
CN113911405A (en) * 2021-11-26 2022-01-11 深圳力合精密装备科技有限公司 Space repeated locking system
CN113911405B (en) * 2021-11-26 2024-06-11 深圳力合精密装备科技有限公司 Space flight repeated locking system
CN114353603A (en) * 2022-01-13 2022-04-15 北京中科宇航技术有限公司 Separation unlocking device for non-explosive device star and arrow
CN114353603B (en) * 2022-01-13 2023-11-14 北京中科宇航技术有限公司 Non-initiating explosive device satellite and rocket separation unlocking device
CN114735250A (en) * 2022-06-09 2022-07-12 北京劢亚科技有限公司 Satellite launching box ejection device

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