JPS62204787A - Abutment apparatus in stage - Google Patents
Abutment apparatus in stageInfo
- Publication number
- JPS62204787A JPS62204787A JP4415286A JP4415286A JPS62204787A JP S62204787 A JPS62204787 A JP S62204787A JP 4415286 A JP4415286 A JP 4415286A JP 4415286 A JP4415286 A JP 4415286A JP S62204787 A JPS62204787 A JP S62204787A
- Authority
- JP
- Japan
- Prior art keywords
- abutment
- lower floor
- floor plate
- hole
- floor
- 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
Links
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は舞台における迫り装置に係るものである。[Detailed description of the invention] (Industrial application field) The present invention relates to an approach device for a stage.
（従来の技術）
舞台において迫り床を上昇させたとき、舞台床面に迫り
穴が開口し、危険であった。(Prior Art) When the abutment floor on a stage is raised, an abutment hole opens in the stage floor surface, which is dangerous.
このため従来、迫り床の上昇に伴って迫り穴周囲の床面
に柵を起立させたシ、迫穴内に綱片を展開させる装置が
使用されていた。For this reason, conventionally, a device has been used in which a fence is erected on the floor around the abutment hole as the abutment floor rises, and a piece of rope is deployed inside the abutment hole.
（発明が解決しようとする問題点）
しかし壜から前記従来の装置は何れも迫り穴からの落下
防止装置にすぎず、迫り床の上昇時において迫り穴上面
を歩行することはできなかった。(Problems to be Solved by the Invention) However, all of the conventional devices for preventing bottles from falling from the abutment hole are only devices for preventing the bottle from falling from the abutment hole, and it is not possible to walk on the top surface of the abutment hole when the abutment floor is raised.
（問題点を解決するための手段）
本発明はこのような問題点を解決しようとするもので、
迫り穴に昇降自在に装架され且つ外周面にカム部材を具
えた迫）昇降支柱が垂設された迫り床、同迫り昇降支柱
に摺動自在に嵌装された迫り穴閉塞用の下部床板、同下
部床板を上昇せしめるように賦勢した賦勢装置、前記迫
り床の上昇及び下降に伴って前記昇降支柱外周面のカム
部材に係脱して前記下部床板を迫り穴閉塞位置に錠止、
及び同下部床板に対する錠止を解除するように構成され
た下部床板錠止装置よりなることを特徴とする舞台にお
ける迫り装置に係シ、その目的とする処は、迫り床の上
昇時に迫り穴が下部床板によって閉塞され、迫り穴上面
をも舞台床面の一部として利用することのできる改良さ
れた舞台における迫り装置を供する点にある。(Means for solving the problems) The present invention aims to solve these problems,
An abutment floor on which an abutment elevating column is vertically mounted, which is installed in an abutment hole so as to be freely raised and lowered, and which is provided with a cam member on the outer circumferential surface, and a lower floor plate for blocking the abutment hole that is slidably fitted on the abutment elevating column. , an activation device energized to raise the lower floor plate; as the abutment floor moves up and down, it engages and disengages from a cam member on the outer peripheral surface of the elevating column to lock the lower floor plate in the abutment hole closing position;
and a lower floor plate locking device configured to release the lock on the lower floor plate, the purpose of which is to prevent the abutment hole from opening when the abutment floor is raised. An object of the present invention is to provide an improved abutment device for a stage, which is closed by a lower floor plate and allows the upper surface of the abutment hole to be used as a part of the stage floor.
（作用）
本発明の迫り装置は前記したように構成されているので
、迫り床の不使用時、即ち迫り床が迫り穴に嵌合してい
るとき、同迫り床はその自重によって、迫り昇降支柱に
可摺動的に嵌装された下部床板を前記賦勢装置の賦勢力
に抗して停止せしめる。(Function) Since the abutment device of the present invention is configured as described above, when the abutment is not in use, that is, when the abutment is fitted into the abutment hole, the abutment is raised and lowered by its own weight. A lower floor plate slidably fitted to the support column is stopped against the urging force of the urging device.
而して前記迫り床が上昇を開始すると、前記下部床板は
賦勢装置の賦勢力によって上昇を開始する。When the abutment floor starts to rise, the lower floor plate starts to rise due to the urging force of the urging device.
而して前記迫り床の上昇に伴って下部床板が迫り穴を閉
塞する位置に達すると、前記迫り床の迫り昇降支柱の外
周面に設けられたカム部材が、前記下部床板に対する錠
止装置と係合し、同錠止装置を作動して前記下部床板を
迫り穴閉塞位置に錠止する。When the lower floor plate reaches a position where it closes the aperture hole as the abutment floor rises, a cam member provided on the outer peripheral surface of the abutment lifting column of the abutment floor acts as a locking device for the lower floor plate. and actuates the locking device to lock the lower floorboard in the mortar hole closing position.
次に前記迫り床が下降する際、その迫り昇降支柱外周面
に設けたカム部材と錠止部材の係合が解放され、同錠止
部材の下部床板に対する錠止が解放され、迫り床が下部
床板の上部に重合した状態で迫υ床の自重によシ前記賦
勢部材の賦勢力に抗して同迫り床が迫り穴を閉塞する位
置まで下降する。Next, when the abutment floor is lowered, the engagement between the cam member provided on the outer peripheral surface of the abutment lifting column and the locking member is released, and the locking of the locking member to the lower floor plate is released, and the abutment floor is lowered. In a state where it is overlapped with the upper part of the floor board, the abutment floor is lowered by its own weight against the urging force of the urging member to a position where the abutment floor closes the abutment hole.
（発明の効果）
本発明によればこのように、迫り床の上昇に伴って自動
的に迫り穴が下部床板で閉塞され、迫り穴上面を舞台の
床面の一部として利用することができ、従来にない新し
い舞台効果を挙げることができる。(Effects of the Invention) According to the present invention, as the abutment rises, the abutment hole is automatically closed by the lower floor plate, and the upper surface of the abutment hole can be used as a part of the stage floor. , it is possible to create new stage effects that have never existed before.
（実施例） 以下本発明を図示の実施例について説明する。(Example) The present invention will be described below with reference to the illustrated embodiments.
（１）は舞台の床面に配設された迫り穴（Ｂ）に昇降自
在に装架された迫り床、（２）は同迫り床（１）より垂
設された迫り昇降支柱、（３）は迫り穴（Ｂ）内に配設
された同支柱昇降ギヤ、（４）は同支柱のガイドロー２
で、同支柱（２）の上部外周面には上下方向に亘って、
同支柱（２）の昇降時において後述の下部床板錠止装置
と係脱するカム部材（５）が設けられている。図中（６
）は迫りフレームである。(1) is an abutment floor installed in an abutment hole (B) arranged in the floor of the stage so that it can be raised and lowered freely, (2) is an abutment elevation support that is suspended from the abutment floor (1), and (3) ) is the prop lifting gear installed in the perpendicular hole (B), and (4) is the guide row 2 of the same prop.
And, on the upper outer circumferential surface of the same pillar (2), it extends in the vertical direction,
A cam member (5) is provided that engages and disengages with a lower floor plate locking device, which will be described later, when the support column (2) goes up and down. In the figure (6
) is a looming frame.
（力は迫り穴閉塞用の下部床板で、前記支柱（２）に可
摺動的に嵌装され、迫りフレーム（６）に一端を繋着さ
れたワイヤ（８）が下部床板（７）よシ垂役された支柱
（９）の下端に装着された案内滑車顛を経由して１８０
°折返され、その上端部が迫りフレーム（６）に装着さ
れた案内滑車（Ｌυを経由してその先端部にカウンタウ
ェイトα２が繋着され、四カウンタウェイトα２によっ
て下部床板（力は支柱（９）を介して常に上昇するよう
に賦勢されている。なお前記ワイヤ（８）、案内滑車（
Ｉｎ（ｉｌｌ、カウンタウェイトａ〕が前記した下部床
板（７）を上昇せしめる賦勢装置を構成するものである
。(The force is attached to the lower floor plate for closing the aperture hole, and the wire (8), which is slidably fitted to the pillar (2) and has one end connected to the aperture frame (6), is connected to the lower floor plate (7). 180 through the guide pulley mounted on the lower end of the suspended column (9).
The counterweight α2 is connected to the tip of the guide pulley (Lυ) attached to the frame (6), and the four counterweights α2 transfer the force to the lower floor plate (9). ).The wire (8) and the guide pulley (
In(ill, counterweight a) constitutes an activation device for raising the lower floor plate (7).
ａ３は下部床板錠止装置で、迫りフレーム（６′）に支
持された水平のシリンダα４に、先端部が下部床板（力
の支柱（９）に設けた錠止孔αωに係脱する錠止桿（１
Ｂの基端部に、前記迫り床（１）の迫り昇降支柱（２）
に設けたカム部材（５）に係脱するローラαηが装着さ
れ、錠止桿αｅに設けた鍔片θｌとシリンダα滲先端部
のブツシュ０との間に介装されたスプリング（瀉の賦勢
力によって、錠止桿α０はシリンダＩ内に退入し、下部
床板（７）の支柱（９）の錠止孔（【９より離隔した位
置に保持される。A3 is a lower floor plate locking device, and a lock whose tip part engages and disengages from a locking hole αω provided in the lower floor plate (power column (9)) is attached to a horizontal cylinder α4 supported by a looming frame (6'). Rod (1
At the base end of B, there is a looming lifting column (2) of the looming floor (1).
A roller αη that engages and disengages is attached to a cam member (5) provided on the locking rod αe, and a spring (with a filtering force) interposed between the collar piece θl provided on the locking rod αe and the bush 0 at the tip of the cylinder α. Due to the force, the locking rod α0 retracts into the cylinder I and is held at a position separated from the locking hole ([9) of the support column (9) of the lower floor plate (7).
図中＆１１は下部床板（７）用のガイドローラ、（社）
は下部床板（７）に設けた上昇ストッパで、下部床板（
７）の上昇時、その上限位置において迫りフレーム（６
〃）に衝接して下部床板（７）が停止するようになって
いる。&11 in the figure are guide rollers for the lower floorboard (7), manufactured by Co., Ltd.
is a lift stopper installed on the lower floor plate (7), and the lower floor plate (
7), the approach frame (6) is raised at its upper limit position.
〃), the lower floor plate (7) comes to a stop when it collides with the lower floor plate (7).
図示の実施例は前記したように構成されているので、迫
υ床（１）が上昇すると、下部床板（７）も前記カウン
タウェイトα２の賦勢力によって迫り床（１）とともに
上昇する。Since the illustrated embodiment is configured as described above, when the abutment floor (1) rises, the lower floor plate (7) also rises together with the abutment floor (1) due to the biasing force of the counterweight α2.
而して下部床板（７）が同床板（７）の上面が通シ穴申
）を舞台の床（Ａ）面と同一レベルになるように閉塞し
たとき、上昇ストッパ１２りが迫りフレーム（６〃）に
衝接して下部床板（力は停止し、迫り床（２）のみが上
昇する。そのとき迫り昇降支柱（２）の外周面に設けら
れたカム部材（５）が下部床板錠止装置（１３）のロー
ラ（ｌηに係合し、同ローラ（Ｉηを押圧して錠止桿α
ｅをスプリング（イ）の賦勢力に抗してシリンダ（１４
よシ突出させ、下部床板（７）の支柱（９）に設けた錠
止孔（１５１に嵌入し、下部床板（７）を迫り穴（Ｂ）
閉塞位置に錠止し、かくして下部床板（７）上の荷重を
支持することができるようＫなる。When the lower floor plate (7) closes the upper surface of the lower floor plate (7) so that the through hole is at the same level as the stage floor (A), the rise stopper 12 approaches and the frame (6 ), the force stops and only the abutment floor (2) rises. At this time, the cam member (5) provided on the outer circumferential surface of the abutment lifting column (2) engages the lower floor plate locking device. (13) engages with the roller (lη), presses the same roller (Iη), and locks the locking rod α.
e into the cylinder (14) against the force of the spring (a).
Make the lower floor plate (7) protrude and fit into the locking hole (151) provided in the column (9) of the lower floor plate (7), press the lower floor plate (7) into the hole (B)
K so that it can be locked in the closed position and thus support the load on the lower floorboard (7).
次に迫り床（１）が下降して一定の位置までくると、前
記迫り昇降支柱（２）の外周面に設けられたカム部材（
５）と下部床板錠止装置０のローラａηとの係合が解除
され、鋺止桿（１６１はスプリング翰の賦勢力によって
シリンダＩ内に退入し、下部床板（７）における支柱（
９）の錠止孔０！１９よシ外れる。而して迫り床（１）
が更に下降して下部床板（７）に衝接すると、迫り床（
１）の自重によって、前記カウンタウェイトαのを持上
げながら下部床板（７）を迫り床（１）とともに下降せ
しめ、迫り床（１）が迫り穴（Ｂ）を閉塞する位置まで
下降したとき、同迫抄床（１）と下部床板（７）とが同
時に停止する。Next, when the abutment floor (1) descends and reaches a certain position, a cam member (
5) and the roller aη of the lower floor plate locking device 0 is released, the locking rod (161) retracts into the cylinder I by the biasing force of the spring rod, and the column (161) in the lower floor plate (7)
9) The lock hole 0!19 will come off. Then, the floor (1)
When it further descends and collides with the lower floor plate (7), the abutment floor (
By its own weight, the lower floor plate (7) is lowered together with the abutment floor (1) while lifting the counterweight α, and when the abutment floor (1) has descended to the position where it closes the abutment hole (B), the same The mortarboard (1) and the lower floorboard (7) stop at the same time.
図示の実施例によればこのように、迫り床（１）の上昇
に伴って迫り穴（Ｂ）が下部床板（７）によって閉塞さ
れ、迫り穴（Ｂ）の上面を舞台の床（Ａ）面の一部とし
て利用することができ、従来にない新しい舞台効果を挙
げることができる。According to the illustrated embodiment, as the abutment floor (1) rises, the abutment hole (B) is closed by the lower floor plate (7), and the upper surface of the abutment hole (B) is connected to the stage floor (A). It can be used as part of a screen, creating new stage effects that have never existed before.
また迫り床（１）の下降に伴って下部床（７）が迫υ床
（１）とともに下降し、迫り床（１）が迫り穴（Ｂ）を
閉塞し、通常の舞台床四面が構成される。In addition, as the abutment floor (1) descends, the lower floor (7) descends together with the abutment floor (1), and the abutment floor (1) closes the abutment hole (B), forming the four sides of the normal stage floor. Ru.
以上本発明を実施例について説明したが、本発明は勿論
このような実施例にだけ局限されるものではなく、本発
明の精神を逸脱しない範囲内で種種の設計の改変を施し
うるものである。Although the present invention has been described above with reference to embodiments, the present invention is, of course, not limited to such embodiments, and can be modified in various designs without departing from the spirit of the present invention. .
第１図は本発明に係る舞台における迫り装置の一実施例
の一部を欠裁して示した縦断面図、第２図はその縦断側
面図で、左半部は迫り床上昇降の状態を示し、右半部は
迫９床下降時の状態を示す。
第３図は下部床板錠止装置の縦断面図である。
（Ａ）・・・舞台の床 （Ｂ）・・・迫り穴
（１）・・・迫り床 （２）・・・迫り昇
降支柱（５）・・・カム部材 （力・・・下
部床板（８）・・・ワイヤロープ （９）・・・
下部床板の支柱αｌ・・・案内滑車 αυ・・
・案内滑車Ｑ２・・・カウンタウェイト０３・・・下部
床板錠止装置０荀・・・シリンダ （Ｉ！１９
・・・錠止孔αｅ・・・錠止桿 （Ｉη・・
・ローラ０ψ・・・鍔片 α９・・・ブツ
シュ囚・・・スプリング
代理人 弁理士 岡 本 重 文
外２名Fig. 1 is a longitudinal cross-sectional view showing a partially cutaway embodiment of the abutment device for a stage according to the present invention, and Fig. 2 is a longitudinal side view thereof, with the left half showing the state of the abutment floor being raised and lowered. The right half shows the state when descending from the 9th floor. FIG. 3 is a longitudinal sectional view of the lower floor plate locking device. (A)...Stage floor (B)...Aperture hole (1)...Abutment floor (2)...Abutment lifting column (5)...Cam member (Force...Lower floor plate ( 8)...wire rope (9)...
Lower floor plate support αl...Guide pulley αυ...
・Guide pulley Q2... Counterweight 03... Lower floor plate locking device 0... Cylinder (I!19
...Lock hole αe...Lock stopper (Iη...
・Roller 0ψ...Brim piece α9...Butsu prisoner...Spring agent Patent attorney Shige Okamoto 2 people outside the text
Claims (1)
えた迫り昇降支柱が垂設された迫り床、同迫り昇降支柱
に摺動自在に嵌装された迫り穴閉塞用の下部床板、同下
部床板を上昇せしめるように賦勢した賦勢装置、前記迫
り床の上昇及び下降に伴って前記昇降支柱外周面のカム
部材に係脱して前記下部床板を迫り穴閉塞位置に錠止、
及び同下部床板に対する錠止を解除するように構成され
た下部床板錠止装置よりなることを特徴とする舞台にお
ける迫り装置。An abutment floor on which an abutment lifting column is mounted vertically in the abutment hole and is provided with a cam member on the outer circumferential surface, and a lower floor plate for blocking the abutment hole is slidably fitted to the abutment elevation column; an activation device energized to raise the lower floor plate; as the abutting floor moves up and down, it engages and disengages from a cam member on the outer peripheral surface of the elevating column to lock the lower floor plate in the abutment hole closing position;
and a lower floor plate locking device configured to unlock the lower floor plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415286A JPS62204787A (en) | 1986-03-03 | 1986-03-03 | Abutment apparatus in stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4415286A JPS62204787A (en) | 1986-03-03 | 1986-03-03 | Abutment apparatus in stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62204787A true JPS62204787A (en) | 1987-09-09 |
| JPH0340634B2 JPH0340634B2 (en) | 1991-06-19 |
Family
ID=12683655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4415286A Granted JPS62204787A (en) | 1986-03-03 | 1986-03-03 | Abutment apparatus in stage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62204787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623598A (en) * | 2013-11-13 | 2014-03-12 | 芜湖华强文化科技产业有限公司 | Binding rope device for wire lifting device |
-
1986
- 1986-03-03 JP JP4415286A patent/JPS62204787A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623598A (en) * | 2013-11-13 | 2014-03-12 | 芜湖华强文化科技产业有限公司 | Binding rope device for wire lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340634B2 (en) | 1991-06-19 |
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| Date | Code | Title | Description |
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| R250 | Receipt of annual fees |
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| R250 | Receipt of annual fees |
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| EXPY | Cancellation because of completion of term |