JPH0439200A - Launch-lock system applied to small pocket/micro-gravity experimental device - Google Patents

Launch-lock system applied to small pocket/micro-gravity experimental device

Info

Publication number
JPH0439200A
JPH0439200A JP2146121A JP14612190A JPH0439200A JP H0439200 A JPH0439200 A JP H0439200A JP 2146121 A JP2146121 A JP 2146121A JP 14612190 A JP14612190 A JP 14612190A JP H0439200 A JPH0439200 A JP H0439200A
Authority
JP
Japan
Prior art keywords
support
experimental device
base plate
electromagnetic
launch
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.)
Granted
Application number
JP2146121A
Other languages
Japanese (ja)
Other versions
JP2737061B2 (en
Inventor
Susumu Yoshitomi
吉冨 進
Masuya Hagi
萩 益也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Space Development Agency of Japan
Mitsubishi Heavy Industries Ltd
Original Assignee
National Space Development Agency of Japan
Mitsubishi Heavy Industries Ltd
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 National Space Development Agency of Japan, Mitsubishi Heavy Industries Ltd filed Critical National Space Development Agency of Japan
Priority to JP2146121A priority Critical patent/JP2737061B2/en
Publication of JPH0439200A publication Critical patent/JPH0439200A/en
Application granted granted Critical
Publication of JP2737061B2 publication Critical patent/JP2737061B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B64G1/645Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Testing Of Engines (AREA)

Abstract

PURPOSE:To operate a launch-lock system for a long period and perform smooth unlocking and sure relocking by mechanically coupling or releasing a support base plate supporting a micro-gravity experimental device to an airframe side. CONSTITUTION:An experimental device 100 is fitted via a main base plate 6, a lock system 5 and a support base plate 4 on a rocket side. When switches 24, 25 are turned on at the time of launch-lock, electromagnetic wedges 101a, 101b are operated, and fitting shafts 19, 26 are fixed at both ends of a sliding groove 36. When the switch 24 is turned off by remote control from the ground at the time of unlocking, the electromagnetic wedge 101a is made nonoperational, and a support lever 9 is separated from an experimental device support metal 11 by the force of a spring 17. When the switch 25 is turned off at the time of re-locking, the other electromagnetic wedge 101b is made nonoperational, and the support lever 9 is hooked by the experimental device support metal 11 via the force of a spring 14. The switch 24 is turned on from the ground, the electromagnetic wedge 101a is operated, and a fitting shaft 26 integral with a sensitive piece is fixed.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は小型ロケット・微小重力維持技術実験装置に適
用されるLAUNCH−LOCKIl横に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a LAUNCH-LOCK Il side applied to a small rocket/microgravity maintenance technology experimental device.

〔従来の技術] 従来、小型ロケット・微小重力維持技術実験装置は第7
図に示すように小型ロケント実験機器部の中央部のステ
ージ30に囲まれた場所に設置され、宇宙(微小重力)
環境下でのプール沸騰実験、気泡挙動観察実験及び気泡
操作実験等に用いられている。第8図に示すように実験
装置の上下方向の移動はAIR−?lAT支持具34で
止め、左右方向の移動は実験装置左右移動止め金具35
によって止めている。
[Conventional technology] Previously, the small rocket/microgravity maintenance technology experimental equipment was
As shown in the figure, it is installed in a place surrounded by the stage 30 in the center of the small Rokent experimental equipment department.
It is used for environmental pool boiling experiments, bubble behavior observation experiments, bubble manipulation experiments, etc. As shown in Figure 8, the vertical movement of the experimental apparatus is AIR-? It is stopped by the lAT support 34, and the left and right movement of the experimental equipment is stopped by the left and right movement stopper 35 of the experimental equipment.
It is stopped by.

なお、第7図、第8図において、1は上部防振材支持プ
レート、2は上部防振材、3はカバー4は支持ベースプ
レート、5はLAUNC)I −LOCK機構、6は主
ベースプレート、27は微小重力実験装置、28は小型
ロケット実験機器部、29は水密隔壁、32はAIR−
MATである。
7 and 8, 1 is an upper vibration isolator support plate, 2 is an upper vibration isolator, 3 is a cover 4 is a support base plate, 5 is a LAUNC) I-LOCK mechanism, 6 is a main base plate, 27 28 is the small rocket experimental equipment department, 29 is the watertight bulkhead, 32 is the AIR-
It is MAT.

〔発明が解決しようとする課題] 上記従来の小型ロケット・微小重力維持技術実験装置に
は解決すべき次の課題があった。
[Problems to be Solved by the Invention] The above-mentioned conventional small rocket/microgravity maintenance technology experimental device had the following problems to be solved.

即ち、微小重力維持技術実験装置のLAtlNCHLO
CK機構に要求される技術的課題は下記イ〜ホに示す通
りであるにも拘らず、従来のAIR−MAT式は環境温
度の変化に伴ない、内部気体の体積が変化して、それに
取付けられた実験装置が応動し、確実にLOCK出来な
いという問題があった。
That is, LAtlNCHLO, a microgravity maintenance technology experimental device.
Although the technical issues required for the CK mechanism are as shown in A to E below, the conventional AIR-MAT type is difficult to install because the internal gas volume changes with changes in the environmental temperature. There was a problem in that the experimental equipment reacted when the device was locked and could not be reliably locked.

イ、長時間LAUNCH−LOCK機構を作動させるこ
と。
B. Operate the LAUNCH-LOCK mechanism for a long time.

口、設計制限荷重・設計終極荷重に耐えられる構造であ
ること。
The structure must be able to withstand the design limit load and design ultimate load.

ハ、なめらかに不要な重力加速度が発生することなく 
UNLOCKING出来る構造であること。
Ha, smoothly without unnecessary gravitational acceleration
It must have a structure that allows UNLOCKING.

二、UNLOCKING後、不要な重力加速度がかから
ないこと。
2. After UNLOCKING, no unnecessary gravitational acceleration is applied.

ホ、確実にRELOCK出来ること。Ho, you can definitely RELOCK.

[課題を解決するための手段] 本発明は上記課題の解決手段として、ロケットの機軸に
対し直交方向に設けられて微小重力実験装置を支持する
支持ベースプレートと、ロケットの機体側に回動可能に
枢支されその先端を上記機軸にほぼ対称にかつ上記支持
ベースプレートに係脱可能に設けられた複数の支持レバ
ーと、同支持レバーを一方へ回動させるハネと、同支持
レバーを他方へ回動させる側の回動面内に上記支持ベー
スプレートとほぼ平行に所定の間隔を保って機体側に設
けられた2個の1を磁クサビと、同2個の電磁クサビの
各感応片を連結する引張りバネと、上記各感応片のうち
上記支持レバーに近い側の感応片と上記支持レバーとを
連結する駆動棒とを具備してなることを特徴とする小型
ロケット・微小重力実験装置に適用されるLAIINC
H−LOCK機構を提供しようとするものである。
[Means for Solving the Problems] As a means for solving the above problems, the present invention provides a support base plate that is provided in a direction orthogonal to the axis of a rocket and supports a microgravity experimental device, and that is rotatable toward the body side of the rocket. a plurality of support levers that are pivotally supported and whose tips are substantially symmetrical to the machine axis and are removably connected to the support base plate; a spring that rotates the support lever in one direction; and a spring that rotates the support lever in the other direction. Two magnetic wedges are provided on the fuselage side at a predetermined interval in the rotating plane of the supporting base plate, and a tension connecting each sensitive piece of the two electromagnetic wedges. Applied to a small rocket/microgravity experimental device characterized by comprising a spring and a drive rod connecting the sensing piece on the side closer to the support lever among the sensing pieces and the support lever. LAINC
It is intended to provide an H-LOCK mechanism.

〔作用] 本発明は上記のように構成されるので次の作用を有する
[Function] Since the present invention is configured as described above, it has the following function.

即ち、微小重力実験装置を支持する支持ベースプレート
を、機体側に対称枢支された複数の支持レバーが対称に
係脱するので、係合している場合は支持ベースプレート
と機体側とが支持レバーによってメカニカルに連結、固
定される。従って微小重力実験装置が機体側に固定され
る。また、保合を離脱させた場合は微小重力実験装置は
自由状態となる。支持レバーと支持ベースプレートとの
保合は、支持レバーを一方へ回動させるバネによる。離
脱は支持レバーから遠い方の電磁クサビを作動させてそ
ちら側の感応片を固定、反対側の、支持レバーと駆動棒
で連結する電磁クサビを解放させて感応片を自由状態に
すると、感応片は引張バネに引かれて固定側へ移動する
ので、駆動棒が支持レバーを引いて、離脱側へ回動し、
支持ベースプレートを自由状態にする。
In other words, the support base plate that supports the microgravity experimental device is symmetrically engaged and disengaged by a plurality of support levers that are symmetrically supported on the aircraft body side, so when they are engaged, the support base plate and the aircraft body side are Mechanically connected and fixed. Therefore, the microgravity experimental device is fixed to the fuselage side. Furthermore, when the bond is released, the microgravity experimental device becomes free. The support lever and the support base plate are held together by a spring that rotates the support lever in one direction. To detach, activate the electromagnetic wedge on the far side from the support lever to fix the sensing piece on that side, and release the electromagnetic wedge on the opposite side, which is connected to the support lever with the drive rod, to free the sensing piece. is pulled by the tension spring and moves to the fixed side, so the drive rod pulls the support lever and rotates to the detached side,
Free the supporting base plate.

〔実施例〕〔Example〕

本発明の一実施例を第1図〜第6区により説明する。な
お、従来例と同様の構成部材には同符号を付し、説明を
省略する。
An embodiment of the present invention will be described with reference to FIGS. 1 to 6. Note that the same reference numerals are given to the same constituent members as in the conventional example, and the explanation thereof will be omitted.

第1図は本実施例に係るLOCK機構(LAUNCHL
OCK機構)5が小型ロケット微小重力維持技術実験装
置100をLOCK している状態の斜視図、第2図は
本実施例のLOCl[![5の側面図(LAUNCH−
LOCK時)、第3日は第2図の平面図、第4図はLO
CK@構5のUNLOCK ING時の側面図、第5図
はLO(J機構5のRE−LOCKING時の側面図、
第6図はLOCK機構5の電磁クサビ101bの詳細図
で(a)はその側面図、(b)は(a)のb−b矢視図
である。なお、第1図ではLOCK41!構5は複数個
組込まれているが、複数個の場合も再び包括的にLOC
K機構5として呼び出しである。
FIG. 1 shows the LOCK mechanism (LAUNCHL) according to this embodiment.
FIG. 2 is a perspective view of the state in which the small rocket microgravity maintenance technology experimental device 100 is locked by the OCK mechanism) 5, and FIG. 2 is a perspective view of the LOCl[! [Side view of 5 (LAUNCH-
LOCK time), the 3rd day is the plan view of Figure 2, and Figure 4 is the LO
A side view of CK @ mechanism 5 when UNLOCKING, Figure 5 is a side view of LO (J mechanism 5 when RE-LOCKING,
FIG. 6 is a detailed view of the electromagnetic wedge 101b of the LOCK mechanism 5, in which (a) is a side view thereof, and (b) is a view taken along the line bb in (a). In addition, in Figure 1, LOCK41! Although multiple structures 5 are incorporated, in the case of multiple structures, comprehensive LOC is also performed.
It is called as K mechanism 5.

これらの図において、100は小型ロケット微小重力維
持技術実験装置(以降、単に実験装置という)であり、
この実験装置100は複数のベースプレートの取付ポル
ト33によりロケット側のステージ30に固定された主
ベースプレート6、同主ベースプレート6上に設けられ
たLOCK機構5、支持ベースプレート4を介して取付
けられており、上部防振材支持プレート1、上部防振材
2、実験装置100を収納したカバー3、横防振材8を
貼付した横防振材支持構造7で構成されている。LOC
K機構5の主ベースプレート6上部には支持レバー取付
金具12とばね取付金具15が溶接により固定されてい
て、支持レバー取付金具12に軸13によって揺動自在
に枢支された支持レバー9の先端部には実験装置支持金
具11が支持ベースプレート4の下方に取付けられ、係
止部31を有した実験装置支持金具11に支持レバー9
が係合して実験装置支持金具11をLOCHするよう構
成されている。支持レバー9の先端部の一方の側には一
端かばね取付金具15に固定され、支持レバー9を実験
装置支持金具11に係合させる向きに働くばね14が取
付けられており、他方の側は駆動棒10を介してシリン
ダ18の取付軸26に連結されている。シリンダ18は
第2図〜第5図等に図示のように長手方向の両周面に摺
動溝36を有する円筒形をなし、主ベースプレート6に
シリンダ取付金具20を介して固着されている。摺動溝
36には、直交方向に貫通する取付軸19.26が、摺
動溝36の長手方向に摺動可能に設けられており、取付
軸19には第5、第6図に示すように電磁気に感応する
軟鉄等よりなるピストン状の感応片19aが固設され、
同じく取付軸26には第4図に示すように感応片26a
が固設されている。取付軸19と同26との間は引張ば
ねの作用をなすばねI7によって連結されており、後述
の通り、ソレノイドをなす電磁クサビ101a、 10
1bが通電されている場合はシリンダ18の両端にそれ
ぞれ!磁力によって引きつけられた取付軸19及び同2
6を相互に引張る働きをし、通電が遮断されてt磁力が
消えた場合は取付軸19と同26とはばね17によって
近接し、自由状態となる。但し、取付軸26は上述の通
り、駆動棒1゜に連結されているので完全に自由状態と
なることは困難である。シリンダ18の両端にはコイル
16゜23が巻かれ、それぞれはリード線21a、21
b、スイッチ24.25を介して電源22に連通されて
おり、スイッチ24.25のON、OFFによってコイ
ル16.23がソレノイドとして働き、取付軸26と一
体の感応片26a、取付軸19と一体の感応片19aを
それぞれ電磁力によって固定し、電磁クサビ101a、
101bを形成する。
In these figures, 100 is a small rocket microgravity maintenance technology experimental device (hereinafter simply referred to as the experimental device);
This experimental device 100 is attached via a main base plate 6 fixed to the rocket-side stage 30 by a plurality of base plate attachment ports 33, a LOCK mechanism 5 provided on the main base plate 6, and a support base plate 4. It consists of an upper vibration isolator support plate 1, an upper vibration isolator 2, a cover 3 housing an experimental device 100, and a lateral vibration isolator support structure 7 to which a lateral vibration isolator 8 is attached. LOC
A support lever mounting bracket 12 and a spring mounting bracket 15 are fixed to the upper part of the main base plate 6 of the K mechanism 5 by welding. An experimental device support fitting 11 is attached below the support base plate 4, and a support lever 9 is attached to the experimental device support fitting 11 having a locking portion 31.
is configured to engage and LOCH the experimental apparatus support fitting 11. A spring 14 is attached to one end of the tip of the support lever 9 and is fixed to a spring fitting 15, and acts in a direction to engage the support lever 9 with the experimental equipment support fitting 11, and the other side is fixed to a spring fitting 15. It is connected to the mounting shaft 26 of the cylinder 18 via the rod 10. As shown in FIGS. 2 to 5, the cylinder 18 has a cylindrical shape with sliding grooves 36 on both circumferential surfaces in the longitudinal direction, and is fixed to the main base plate 6 via a cylinder mounting bracket 20. The sliding groove 36 is provided with a mounting shaft 19.26 that penetrates in the orthogonal direction and is slidable in the longitudinal direction of the sliding groove 36. A piston-shaped sensing piece 19a made of soft iron or the like that is sensitive to electromagnetism is fixed to the
Similarly, the mounting shaft 26 has a sensing piece 26a as shown in FIG.
is permanently installed. The mounting shaft 19 and the mounting shaft 26 are connected by a spring I7 which acts as a tension spring, and as described later, electromagnetic wedges 101a and 10 which form a solenoid.
If 1b is energized, both ends of the cylinder 18! Mounting shaft 19 and 2 attracted by magnetic force
When the current is cut off and the magnetic force disappears, the mounting shaft 19 and the mounting shaft 26 are brought close to each other by the spring 17, and are in a free state. However, as mentioned above, since the mounting shaft 26 is connected to the drive rod 1°, it is difficult to be in a completely free state. Coils 16°23 are wound around both ends of the cylinder 18, and each lead wire 21a, 21
b. It is connected to the power supply 22 via the switch 24.25, and the coil 16.23 works as a solenoid by turning the switch 24.25 ON or OFF. The sensitive pieces 19a of are fixed by electromagnetic force, and the electromagnetic wedges 101a,
101b.

次に第2図及び第3図によりLAUNCH−LOCK時
(小型ロケント打上げ時)について説明する。
Next, the LAUNCH-LOCK time (when launching a small Rokento) will be explained with reference to FIGS. 2 and 3.

LA[INCH−LOCK時には取付軸19及び取付軸
26を摺動溝36の両端に移動させて、スイッチ242
5をONにする。すると電磁クサビ101a、 101
bが作動し、電磁力によって取付軸19.26が固定さ
れる。取付軸19.26が摺動溝36の両端に固定され
ると支持レバー9によりLAUNCII −Lock機
能が作動する。
When LA[INCH-LOCK is selected, the mounting shaft 19 and the mounting shaft 26 are moved to both ends of the sliding groove 36, and the switch 242 is
Turn on 5. Then, the electromagnetic wedges 101a, 101
b is activated, and the mounting shaft 19.26 is fixed by electromagnetic force. When the mounting shaft 19.26 is fixed to both ends of the sliding groove 36, the support lever 9 activates the LAUNCII-Lock function.

次にUNLOCKING時(微小重力始業時)について
第4図により説明する。小型ロケット打上げ後、微小重
力始業時に地上コントロール室からリモートコントロー
ルによりスイッチ24を切るとリード線21aを介して
支持レバー9例の電磁クサビ101aが作動しなくなり
、ばね17の力により支持レバー9はばね14に抗して
シリンダ18側に回転して、実験装置支持金具11から
離れ、実験装置100は実験装置支持金具11と共にフ
リーの状態になり宇宙(微小重力)環境下における実験
に入る。なお、ばねの張力は「ばね17の張力〉ばね1
4の張力」になるように定める。
Next, the UNLOCKING time (microgravity starting time) will be explained with reference to FIG. After the launch of a small rocket, when the switch 24 is turned off by remote control from the ground control room at the start of microgravity operation, the electromagnetic wedges 101a of the support levers 9 will no longer operate via the lead wires 21a, and the support levers 9 will be released by the force of the spring 17. 14 and rotates toward the cylinder 18 side, away from the experimental apparatus support fitting 11, the experimental apparatus 100 becomes free together with the experimental apparatus support fitting 11, and enters an experiment in a space (microgravity) environment. In addition, the tension of the spring is "Tension of spring 17> Spring 1
4 tension.

次にRE−LOCKING時(微小重力終了時)につい
て第5図により説明する。微小重力終了後、地上コント
ロール室からリモートコントロールにより、スイッチ2
5を切ると他方の電磁クサビ101bが作動しなくなり
、ばね17、取付軸19はフリーの状態になり、ばね1
4の力により支持レバー9は実験装置支持金具11側に
回転し実験装置支持金具11によって係止される。この
時、地上のコントロール室からリモートコントロールに
よりスイッチ24をONにしてリード線21aを介して
11クサビ101aが作動し、電磁力によって感応片2
6aと一体の取付軸26が固定されRE −Lock状
態になる。
Next, the time of RE-LOCKING (at the end of microgravity) will be explained with reference to FIG. After microgravity ends, switch 2 is turned on by remote control from the ground control room.
5, the other electromagnetic wedge 101b will not operate, the spring 17 and the mounting shaft 19 will be free, and the spring 1
4, the support lever 9 rotates toward the experimental apparatus support fitting 11 and is locked by the experimental apparatus support fitting 11. At this time, the switch 24 is turned ON by remote control from the control room on the ground, and the wedge 101a is operated via the lead wire 21a, and the sensing piece 2 is moved by electromagnetic force.
The mounting shaft 26, which is integral with 6a, is fixed and enters the RE-Lock state.

以上、実施例はLOCX機構5の1組の例で説明したが
、第1図に示すようにLOCK機構5は実験装置100
に対し、ロケットの機軸方向である上下方向に見て左右
対称に各一対をなして、たとえば2対4組というふうに
設けられているので、第2図〜第5図に例示するLO(
J機構5に対して、図示しない対側のLOCK機構5は
対称の作動を行なっており、左右はもとより図の前後方
向をも含めて水平方向の全方位に対して実験装置100
は完全にLOCKLINLOCK、 RE−LOCKが
果たされる。また図の上下方向に対しても、支持レバー
9が実験装置支持金具11の係止部31に対し、水平方
向に喰込むがたちで係合するので、LOCK時は上下移
動が生ぜず、実験装置100は結局、ロケットの機軸方
向及び機軸と直交方向の全方向に対し、完全ロックされ
ると共に任意に解放され得る。
The embodiment has been described above with reference to one set of LOCX mechanism 5, but as shown in FIG.
On the other hand, since they are provided in pairs symmetrically on the left and right when viewed in the vertical direction, which is the axis direction of the rocket, for example, 2 to 4 pairs, the LO (LO) shown in FIGS.
The LOCK mechanism 5 on the opposite side (not shown) operates symmetrically with respect to the J mechanism 5, and the experimental apparatus 100 is operated in all directions in the horizontal direction, including not only the left and right sides but also the front and rear directions in the figure.
LOCKLINLOCK, RE-LOCK is fully fulfilled. Also, in the vertical direction in the figure, the support lever 9 engages with the locking part 31 of the experimental device support fitting 11 in a horizontal direction, so there is no vertical movement when LOCKed, and the experiment In the end, the device 100 is completely locked in the rocket axis direction and in all directions orthogonal to the rocket axis, and can be released at will.

以上の通り、本実施例によればロケットに対し、実験装
置100を完全にLOCK、 IINLOcKできると
ともに、LOCK  UNLOCKの作動は電気的に行
なうものの、直接の固定は支持レバー9と実験装置支持
金具11とがメカニカルに行なうので大荷重に耐えるこ
とができ、かつ、電源22の容量が許す限り、長時間使
用できるという利点がある。また、LOCK。
As described above, according to this embodiment, the experimental apparatus 100 can be completely LOCKed and IINLOCKed to the rocket, and although the LOCK UNLOCK operation is performed electrically, direct fixation is performed using the support lever 9 and the experimental apparatus support fitting 11. Since this is done mechanically, it has the advantage that it can withstand a large load and can be used for a long time as long as the capacity of the power source 22 allows. Also, LOCK.

UNLOCKの作動はLOCK機構5の内力系の動作の
みによって行なわれるので実験装置100に不要な重力
加速度がかからないという利点がある。
Since the UNLOCK operation is performed only by the operation of the internal force system of the LOCK mechanism 5, there is an advantage that unnecessary gravitational acceleration is not applied to the experimental apparatus 100.

〔発明の効果〕〔Effect of the invention〕

本発明は上記のように構成されるので次の(1)〜(4
)の効果を有する。
Since the present invention is configured as described above, the following (1) to (4)
) has the effect of

(1)長時間にわたり実験装置をLAUNC)I −L
OCK機構により確実に固定できる。
(1) LAUNCH the experimental equipment for a long time
It can be securely fixed by the OCK mechanism.

(2)  LAIINCIILOCKI!構は所要の設
計荷重に充分耐えられる構造に出来る。
(2) LAINCIILOCKI! The structure can be constructed to sufficiently withstand the required design load.

(3)実験装置に不要な重力加速度がかかることなく 
UNLOCRING及びRELOCK出来る。
(3) No unnecessary gravitational acceleration is applied to the experimental equipment
Can UNLOCRING and RELOCK.

(4)  UNLOCRING後も不要な重力加速度が
かからない構造である。
(4) The structure does not apply unnecessary gravitational acceleration even after UNLOCRING.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例のLOCK機構5によって小
型ロケット・微小重力維持技術実験装置100をLOC
K している状態の斜視図、第2図は上記実施例のLO
CK機構5の側面図(LAUNCH−LOCK時)、第
3図は第2図の平面図、第4図は上記実施例のLOCK
機構5のUNLOCK時の側面図、第5図は上記実施例
のLOCK機構5のRE−LOCKING時の側面図、
第6図はLOCK機構5の電磁クサビ101bの詳細図
で(a)はその側面図、ら)は(a)のb−b矢視図、
第7図は従来の小型ロケット・微小重力維持技術実験装
置がロケット内に搭載されている状態を模式的に示した
側面図、第8図は小型ロケット・微小重力維持技術実験
装置をロケット内で支持する従来のAIR−MAT支持
具等の縦断面図である。 1・・・上部防振材支持プレート(上部防振材を貼付)
、2・・・上部防振材、     3・・・カバー4・
・・支持ベースプレート、  5・・・LOCK機構、
6・・・主ベースプレート、 7・・・横防振材支持構造(横防振材を貼付)、8・・
・横防振材、     9・・・支持レバー10・・・
駆動棒、     11・・・実験装置支持金具、12
・・・支持レバー取付金具、13・・・軸、14・・・
ばね、       15・・・ばね取付金具、16・
・・コイル、      17・・・ばね、18・・・
シリンダ、    19・・・取付軸、19a・・・感
応片、     20・・・シリンダ取付金具、21a
 21b・・・リード線、  22・・・電源、23・
・・コイル、      24 、25・・・スイッチ
、26・・・取付軸、     26a・・・感応片、
27・・・微小重力実験装置、31・・・係止部、33
・・・取付ボルト、   36・・・摺動溝、101a
、 101b・・・電磁クサビ。 代理人 弁理士 坂 間   暁 外2名 第6図
FIG. 1 shows a small rocket/microgravity maintenance technology experimental device 100 being LOCKed by a LOCK mechanism 5 according to an embodiment of the present invention.
K is a perspective view of the state in which the
A side view of the CK mechanism 5 (at LAUNCH-LOCK), FIG. 3 is a plan view of FIG. 2, and FIG. 4 is a LOCK of the above embodiment.
FIG. 5 is a side view of the mechanism 5 at the time of UNLOCK, and FIG. 5 is a side view of the LOCK mechanism 5 of the above embodiment at the time of RE-LOCKING.
FIG. 6 is a detailed view of the electromagnetic wedge 101b of the LOCK mechanism 5, (a) is a side view thereof,
Figure 7 is a side view schematically showing the conventional small rocket/microgravity maintenance technology experimental device mounted inside the rocket, and Figure 8 is a side view schematically showing the conventional small rocket/microgravity maintenance technology experimental equipment mounted inside the rocket. It is a longitudinal cross-sectional view of the conventional AIR-MAT support etc. which support. 1... Upper vibration isolator support plate (upper vibration isolator attached)
, 2... Upper vibration isolating material, 3... Cover 4.
...Support base plate, 5...LOCK mechanism,
6... Main base plate, 7... Lateral vibration isolator support structure (lateral vibration isolator attached), 8...
・Horizontal vibration isolation material, 9...Support lever 10...
Drive rod, 11... Experimental equipment support fitting, 12
...Support lever mounting bracket, 13...shaft, 14...
Spring, 15... Spring mounting bracket, 16...
...Coil, 17...Spring, 18...
Cylinder, 19... Mounting shaft, 19a... Sensing piece, 20... Cylinder mounting bracket, 21a
21b...Lead wire, 22...Power supply, 23.
...Coil, 24, 25...Switch, 26...Mounting shaft, 26a...Sensing piece,
27... Microgravity experimental device, 31... Locking part, 33
...Mounting bolt, 36...Sliding groove, 101a
, 101b...electromagnetic wedge. Agent: Patent Attorney Akigai Sakama (2 persons) Figure 6

Claims (1)

【特許請求の範囲】[Claims] ロケットの機軸に対し直交方向に設けられて微小重力実
験装置を支持する支持ベースプレートと、ロケットの機
体側に回動可能に枢支されその先端を上記機軸にほぼ対
称にかつ上記支持ベースプレートに係脱可能に設けられ
た複数の支持レバーと、同支持レバーを一方へ回動させ
るバネと、同支持レバーを他方へ回動させる側の回動面
内に上記支持ベースプレートとほぼ平行に所定の間隔を
保って機体側に設けられた2個の電磁クサビと、同2個
の電磁クサビの各感応片を連結する引張りバネと、上記
各感応片のうち上記支持レバーに近い側の感応片と上記
支持レバーとを連結する駆動棒とを具備してなることを
特徴とする小型ロケット・微小重力実験装置に適用され
るLAUNCH−LOCK機構。
A support base plate is provided in a direction perpendicular to the axis of the rocket and supports a microgravity experimental device, and a support base plate is rotatably pivoted to the body side of the rocket, and its tip is approximately symmetrical to the axis and engages and disengages from the support base plate. a plurality of support levers that can be provided, a spring that rotates the support lever in one direction, and a predetermined interval approximately parallel to the support base plate within the rotation plane of the side that rotates the support lever in the other direction; two electromagnetic wedges provided on the fuselage side, a tension spring connecting each sensitive piece of the two electromagnetic wedges, the sensitive piece on the side closer to the support lever among the above-mentioned respective sensitive pieces, and the above-mentioned support. A LAUNCH-LOCK mechanism applied to a small rocket/microgravity experimental device, characterized by comprising a drive rod connected to a lever.
JP2146121A 1990-06-06 1990-06-06 Lock mechanism at launch applied to a small rocket microgravity experimental device Expired - Fee Related JP2737061B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2146121A JP2737061B2 (en) 1990-06-06 1990-06-06 Lock mechanism at launch applied to a small rocket microgravity experimental device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2146121A JP2737061B2 (en) 1990-06-06 1990-06-06 Lock mechanism at launch applied to a small rocket microgravity experimental device

Publications (2)

Publication Number Publication Date
JPH0439200A true JPH0439200A (en) 1992-02-10
JP2737061B2 JP2737061B2 (en) 1998-04-08

Family

ID=15400630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2146121A Expired - Fee Related JP2737061B2 (en) 1990-06-06 1990-06-06 Lock mechanism at launch applied to a small rocket microgravity experimental device

Country Status (1)

Country Link
JP (1) JP2737061B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113938A (en) * 2012-12-11 2014-06-26 Ihi Aerospace Co Ltd Holding/release mechanism
CN114563202A (en) * 2022-02-15 2022-05-31 中国航天标准化研究所 Cable disengagement system of rocket root bending moment monitoring system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102229363B (en) * 2011-05-11 2013-04-03 北京航空航天大学 Atmospheric drag passive aberrance device and method applied to medium-low orbital rocket tail stage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014113938A (en) * 2012-12-11 2014-06-26 Ihi Aerospace Co Ltd Holding/release mechanism
CN114563202A (en) * 2022-02-15 2022-05-31 中国航天标准化研究所 Cable disengagement system of rocket root bending moment monitoring system
CN114563202B (en) * 2022-02-15 2023-10-27 中国航天标准化研究所 Cable disconnection system of rocket root bending moment monitoring system

Also Published As

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