JP2002065877A - Device for escaping from multistory floor and hydraulic constant velocity motor for the same - Google Patents
Device for escaping from multistory floor and hydraulic constant velocity motor for the sameInfo
- Publication number
- JP2002065877A JP2002065877A JP2000308467A JP2000308467A JP2002065877A JP 2002065877 A JP2002065877 A JP 2002065877A JP 2000308467 A JP2000308467 A JP 2000308467A JP 2000308467 A JP2000308467 A JP 2000308467A JP 2002065877 A JP2002065877 A JP 2002065877A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- hydraulic constant
- motor
- winding drum
- constant velocity
- 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
Links
Landscapes
- Emergency Lowering Means (AREA)
- Hydraulic Motors (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は,油圧等速モータと
ワイヤーを用いることにより,高層から脱出装置並びに
該装置に用いる油圧等速モータに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for escaping from a high floor by using a hydraulic constant velocity motor and a wire, and a hydraulic constant velocity motor used in the apparatus.
【0002】[0002]
【従来の技術】従来の高層からの脱出は,非常階段,円
筒状の長い脱出シュートと呼ばれる装置,長いハシゴ
車、等で高層から脱出している。2. Description of the Related Art Conventionally, escape from a high rise is performed by an emergency stair, a device called a cylindrical long escape chute, a long ladder wheel, or the like.
【0003】[0003]
【発明が解決しょうとする課題】従来の高層からの脱出
装置では,火災,地震による非常階段の脱落,脱出シュ
ートが短い,ハシゴ車が短い,火災の場合防火扉が作動
しない等の問題点があった。Problems with the conventional high-rise escape system include problems such as fire, falling down of emergency stairs due to an earthquake, short escape chute, short ladder car, and fire door not operating in case of fire. there were.
【0004】本発明は,非常時,高層から脱出の場合,
油圧等速モータとワイヤーを用いることにより老男何女
問わず安全に高層から降下できることを目的としてい
る。[0004] The present invention, in the case of escape from the high rise in an emergency,
The purpose is to be able to safely descend from high rises regardless of the age of a man or woman by using a hydraulic constant velocity motor and wires.
【0005】[0005]
【課題を解決するための手段】上記目的を達成するため
に,本発明の油圧等速モータにおいては,オリフィスと
流量調節弁により重力による質量の加速を制御し,着地
により衝撃を緩和している。In order to achieve the above object, in the hydraulic constant velocity motor of the present invention, acceleration of mass due to gravity is controlled by an orifice and a flow control valve, and impact is reduced by landing. .
【0006】ワイヤーは巻き取りドラムに一定量の長さ
が捲かれており,巻き取りドラムは油圧等速モータと直
結されている。[0006] The wire is wound around a winding drum by a predetermined length, and the winding drum is directly connected to a hydraulic constant speed motor.
【0007】ワイヤーの先端には吊り用金具がついてお
り,固定する位置は,適当な強度をもつた位置に固定す
る。[0007] At the tip of the wire is attached a hanging bracket, and the fixing position is fixed at a position having appropriate strength.
【0008】また,ぶら下がり用取っ手には安全ベルト
がついており,安全ベルトを身体の一部に固定すること
により高層から降下できる。The hanging handle is provided with a safety belt, and the safety belt can be fixed to a part of the body so that the user can descend from a high floor.
【0009】上記のように構成された脱出装置は降下に
ともない降下速度は加速するが,油圧等速モータの制動
力により巻き取りドラムの回転は制御される。In the escape device constructed as described above, the descent speed is accelerated with the descent, but the rotation of the winding drum is controlled by the braking force of the hydraulic constant speed motor.
【0010】油圧等速モータは流入口から油が吸引さ
れ,巻き取りドラムの回転により圧縮され,吐出口から
吐出,流量制御され,膨張と言うサイクルを繰り返して
降下する。[0010] The hydraulic constant velocity motor sucks oil from the inflow port, is compressed by the rotation of the winding drum, discharges from the discharge port, controls the flow rate, and descends by repeating a cycle called expansion.
【0011】[0011]
【発明の実施の形態】発明の実施の形態について図面を
参照して説明する。図1において,高層からの脱出装置
の構成略図である。左右の油圧等速モータ11,巻き取
りようドラム1,ワイヤー2,回転軸5,吊り用金具
3,ぶら下がりよう取っ手4,安全ベルト9,軸受け
6,ワイヤー引出ガイド8,ワイヤー案内用固定金具
7,より構成されている。巻き取り用ドラム1にはワイ
ヤー2が捲かれている。巻き取り用ドラム1は,回転軸
5に固定されていて,両端の油圧等速モータ11により
回転速度は制御される。Embodiments of the present invention will be described with reference to the drawings. FIG. 2 is a schematic diagram of a device for escaping from a high floor in FIG. 1. Left and right hydraulic constant-velocity motor 11, winding drum 1, wire 2, rotary shaft 5, hanging bracket 3, hanging handle 4, safety belt 9, bearing 6, wire pull-out guide 8, wire guide fixing bracket 7, It is composed of A wire 2 is wound around the winding drum 1. The winding drum 1 is fixed to a rotating shaft 5, and the rotation speed is controlled by hydraulic constant speed motors 11 at both ends.
【0012】第2図に示される油圧等速モータ21の断
面図により説明する。油圧等速モータ21の構成は,油
を貯める油室槽20,ローター26が反時計方向に回転
すると,吸入口23から流入し,ケーシング22の吐出
口24の内圧は,スプリング28に押された弁27によ
り圧力は高くなる。液体は非圧縮性のため,吐出口24
には,オリフィス25と流量調整弁30により,流出量
を調整することにより回転力を制御する,吐出口24を
完全に閉鎖すると,液体は非圧縮性のため,ローター2
6は停止したままである。流量調整弁28を調整するこ
とにより,ローター26の回転力は制御される,A description will be given with reference to a sectional view of the hydraulic constant velocity motor 21 shown in FIG. The configuration of the hydraulic constant-velocity motor 21 is such that when the oil chamber tank 20 for storing oil and the rotor 26 rotate counterclockwise, the oil flows into the suction port 23 and the internal pressure of the discharge port 24 of the casing 22 is pressed by the spring 28. The pressure is increased by the valve 27. Since the liquid is incompressible, the discharge port 24
The rotational force is controlled by adjusting the outflow amount by the orifice 25 and the flow control valve 30. When the discharge port 24 is completely closed, the liquid is incompressible.
6 remains stopped. By adjusting the flow control valve 28, the rotational force of the rotor 26 is controlled.
【0013】第3図に示される実施例では,油圧等速モ
ータ41の吐出口45にベロー42を介してニードル弁
43で流量を自動的に調整され,ローター44の回転数
は調整される。In the embodiment shown in FIG. 3, the flow rate is automatically adjusted by the needle valve 43 through the bellows 42 to the discharge port 45 of the hydraulic constant speed motor 41, and the rotation speed of the rotor 44 is adjusted.
【0014】第4図に示される実施例では,吊り用金具
3で固定し,脱出装置に質量Wをもった物体をぶらさ
げ,矢印の方向に落下させると,自由落下運動により,
時間t,距離S,重力加速度gIn the embodiment shown in FIG. 4, when an object having a mass W is hung on the escape device and dropped in the direction of the arrow, it is fixed by the hanging metal fitting 3, and the free fall motion causes
Time t, distance S, gravitational acceleration g
【数1】 S=1/2×gt2の式より質量Wは増加するが,油圧
等速モータ51により減速され,質量Wにあたえる衝撃
は緩和される。(Equation 1) Although the mass W increases from the equation of S = 1/2 × gt 2 , the speed is reduced by the hydraulic constant speed motor 51, and the impact on the mass W is reduced.
【0015】第5図に示される油圧等速モータ61の原
理図により説明する。油圧経路はローター26が質量W
の力で矢印の方向に回転すると,吸入A→ローター26
により圧縮B→開放Cというサイクルで流れる。平衡状
態のケーシング62の内圧P1=P2と等しい。The principle of the hydraulic constant velocity motor 61 shown in FIG. 5 will be described. In the hydraulic path, rotor 26 has mass W
When it rotates in the direction of the arrow with the force of
Flows in a cycle of compression B → release C. The internal pressure of the casing 62 in the equilibrium state is equal to P1 = P2.
【数1】オリフィス63の抵抗Rは流速Vに比例するの
で,はじめは,質量Wは W>Q+R 但しQ=V+P Q=流量, P=
圧力, 質量W,流量Qも増加するが,しだいにR>Qになり,
Rがおおきく,やがて,W≒Q+Rとなり等速値に近い
値になり,質量Wにかかる衝撃が緩和される。## EQU1 ## Since the resistance R of the orifice 63 is proportional to the flow velocity V, initially, the mass W is W> Q + R where Q = V + P Q = flow rate, P =
The pressure, mass W, and flow rate Q also increase, but gradually R> Q,
R is large, and eventually W ≒ Q + R, which is close to a constant velocity value, and the impact on the mass W is reduced.
【0016】[0016]
【発明の効果】本発明は,以上説明したように構成され
ているので,以下に記載するような効果を奏する。Since the present invention is configured as described above, it has the following effects.
【0017】巻き取り用ドラムに油圧等速モータを取り
付けることにより,高層から脱出するとき,人体に与え
る衝撃を緩和できる。By attaching a hydraulic constant-speed motor to the winding drum, it is possible to reduce the impact on the human body when the user escapes from a high-rise building.
【0017】さらに,左右に油圧等速モータを取り付け
ることにより脱出装置の安全をたかめることができる。
さらに,油圧等速モータ軸に減速機をつけることによ
り,脱出装置全体を小型にすることができる。Further, the safety of the escape device can be enhanced by attaching hydraulic constant velocity motors to the left and right.
Furthermore, by attaching a speed reducer to the hydraulic constant-speed motor shaft, the entire escape device can be reduced in size.
【図1】脱出装置の構成略図正面図である。FIG. 1 is a schematic front view of a configuration of an escape device.
【図2】油圧等速モータの縦断面図である。FIG. 2 is a longitudinal sectional view of a hydraulic constant speed motor.
【図3】油圧等速モータに自動流量調整弁をつけた断面
図である。FIG. 3 is a sectional view in which an automatic flow control valve is attached to a hydraulic constant speed motor.
【図4】油圧等速モータの実施例を示す構図である。FIG. 4 is a composition diagram showing an embodiment of a hydraulic constant speed motor.
【図5】油圧等速モータの原理図である。FIG. 5 is a principle view of a hydraulic constant speed motor.
1 巻き取り用ドラム 2 ワイヤー 3 吊り用金具 4 ぶら下がり用取っ手 5 回転軸 6 軸受け 7 ワイヤー引き出しようガイド 8 ガイド固定金具 9 安全ベルト 11,21,41,51,61 油圧等速モータ 20 油室槽 22 ケーシング 23 吸入口 24 吐出口 25 オリフィス 26 ローター 27 弁 28 スプリング 29 蓋 30 流量調整弁 31 軸受け 42 ベロー 43 ニードル弁 44 スプリング 62 ケーシング 63 オリフィス A 吸入 B 圧縮 C 開放 V 流速 W 質量 P1 吸入圧力 P2 吐出圧力 DESCRIPTION OF SYMBOLS 1 Winding drum 2 Wire 3 Hanging metal fitting 4 Hanging handle 5 Rotating shaft 6 Bearing 7 Wire drawing guide 8 Guide fixing metal 9 Safety belt 11, 21, 41, 51, 61 Hydraulic constant velocity motor 20 Oil chamber tank 22 Casing 23 Suction port 24 Discharge port 25 Orifice 26 Rotor 27 Valve 28 Spring 29 Lid 30 Flow rate control valve 31 Bearing 42 Bellows 43 Needle valve 44 Spring 62 Casing 63 Orifice A Suction B Compression C Open V Flow rate W Mass P1 Suction pressure P2 Suction pressure
Claims (4)
1,61)を介して回転軸(5)にワイヤー巻き取り用
ドラム(1)を固定し,ワイヤー巻き取り用ドラム
(1)に捲かれているワイヤー(2)の先端に吊り用金
具(3)を取付,吊り用金具(3)を固定することによ
り,高層からぶら下がり用取っ手(4)を身体に保持す
る事によって近似値に近い等速で降下できるようにした
高層からの脱出装置。A constant-speed hydraulic motor (11, 21, 41, 5).
The wire winding drum (1) is fixed to the rotating shaft (5) via the wire winding drum (1, 61), and the hanging metal fitting (3) is attached to the tip of the wire (2) wound on the wire winding drum (1). ), And the hanging bracket (3) is fixed so that the hanging handle (4) is held down from the high floor, and the body can be lowered at a uniform speed close to an approximate value by holding the handle (4).
1,61)を両端に取り付けた請求項1記載の高層から
の脱出装置。2. A hydraulic constant velocity motor (11, 21, 41, 5).
The escape device from a high-rise building according to claim 1, wherein (1, 61) is attached to both ends.
とニードル弁(43)を取り付けた自動流量調整機能付
き請求項2記載の高層からの脱出装置。3. A bellows (42) is connected to a hydraulic constant speed motor (41).
3. The high-rise escape device according to claim 2, further comprising an automatic flow rate adjusting function provided with a needle valve and a needle valve.
1,61)の応用装置。4. A constant-pressure hydraulic motor (11, 21, 41, 5).
1, 61).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000308467A JP2002065877A (en) | 2000-09-01 | 2000-09-01 | Device for escaping from multistory floor and hydraulic constant velocity motor for the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000308467A JP2002065877A (en) | 2000-09-01 | 2000-09-01 | Device for escaping from multistory floor and hydraulic constant velocity motor for the same |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002065877A true JP2002065877A (en) | 2002-03-05 |
Family
ID=18788773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000308467A Pending JP2002065877A (en) | 2000-09-01 | 2000-09-01 | Device for escaping from multistory floor and hydraulic constant velocity motor for the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2002065877A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101025717B1 (en) | 2008-11-24 | 2011-03-30 | 신정훈 | Emergency escape device |
CN102008786A (en) * | 2010-05-01 | 2011-04-13 | 何少敦 | Flight dropper |
WO2012157954A2 (en) * | 2011-05-17 | 2012-11-22 | Kim Yu Il | Device for the evacuation and rescue of persons in disasters |
-
2000
- 2000-09-01 JP JP2000308467A patent/JP2002065877A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101025717B1 (en) | 2008-11-24 | 2011-03-30 | 신정훈 | Emergency escape device |
CN102008786A (en) * | 2010-05-01 | 2011-04-13 | 何少敦 | Flight dropper |
WO2012157954A2 (en) * | 2011-05-17 | 2012-11-22 | Kim Yu Il | Device for the evacuation and rescue of persons in disasters |
WO2012157954A3 (en) * | 2011-05-17 | 2013-01-24 | Kim Yu Il | Device for the evacuation and rescue of persons in disasters |
KR101334778B1 (en) * | 2011-05-17 | 2013-11-29 | 김미경 | life shelter and rescue equipment for Misfortune. |
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