JP2019181118A

JP2019181118A - Rotation control device

Info

Publication number: JP2019181118A
Application number: JP2018088455A
Authority: JP
Inventors: 宜正河野; Yoshimasa Kono
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-12
Filing date: 2018-04-12
Publication date: 2019-10-24

Abstract

To control rotational motion of a wheel with a damper to make a rotational speed become constant speed.SOLUTION: A rotation control device is a wheel that includes: a shaft bent into a protrusion shape in a center section of an axis of the wheel; and multiple dampers connecting between an outer frame of the wheel and the protrusion part radially while centering the protrusion part of the shaft.SELECTED DRAWING: Figure 2

Description

本発明は車輪の回転運動をダンパーによって制御して回転速度を一定速度になるようにする装置である。
緊急時に避難具として本装置を使用する。本装置の外殻１０にロープ２を複数回巻き付ける。ロープの長さは設置する非難箇所の高さに合わせる。
このロープに避難者の体を支える紐３を固定して、この紐３を避難者の体にまわして降下するが降下スピードが一定でゆっくり降下するので安全で、だれでも避難できる。The present invention is an apparatus for controlling the rotational movement of a wheel by a damper so that the rotational speed becomes a constant speed.
Use this device as an evacuation device in an emergency. The rope 2 is wound around the outer shell 10 of the apparatus a plurality of times. The length of the rope is adjusted to the height of the condemned part to be installed.
The string 3 that supports the evacuee's body is fixed to the rope, and the string 3 is turned around the evacuee's body to descend, but since the descent speed is constant and descends slowly, it is safe and anyone can evacuate.

高所階からの非常時の避難に際して、ロープを伝って降りるのは非常に困難で非常階段を使うのも難しい状態である。本装置は緊急時の避難に際して、本装置を使用するのに代三者の補助は必要ではなく、一人で体を固定して安全に降下できる。During an emergency evacuation from the high floor, it is very difficult to get off the rope and it is difficult to use the emergency stairs. In case of emergency evacuation, the device does not require the assistance of three generations to use the device, and it can be safely lowered by fixing the body alone.

高層ビルの火災や災害において近年の高層ビルには緊急時の避難は階段で歩いて降りるしかなく、非常時には多数の人が集中して避難に時間がかかったり火災では会談は煙突状態で避難できない状態なっている。
高所なので梯子車も梯子が届かなく屋上からも避難できなく、悲惨な状態が報道されている。本装置が各部屋にあれば直ちに部屋からそれぞれが簡単に避難できる。Due to fires and disasters in high-rise buildings, emergency evacuation to modern high-rise buildings can only be done by walking down the stairs. In an emergency, a large number of people concentrate and take time to evacuate. It is in a state.
Since it is a high place, the ladder car cannot reach the ladder, and it cannot be evacuated from the rooftop. If this device is in each room, each can easily evacuate immediately from the room.

紐３を体に廻して体を安定させるが、その際回転装置のブレーキをかけ回転しないようにして準備できたら、ブレーキをはなして降下する。降下を始めるとロープのもう一方の下に取り付けてある紐３が降下とともに上がってきて、避難者が避難し終わった時には、もう一つの紐は上段に上がってきて次の人が降下避難ができる。本装置は回転方向に関係なく回転速度が一定に制御されているので、何人でも避難できる。Turn the string 3 around the body to stabilize it, but when you are ready to apply the brakes of the rotating device and not rotate, lower the brakes and lower. When the descent begins, the string 3 attached under the other side of the rope rises with the descent, and when the evacuees have evacuated, the other string rises up and the next person can descend and evacuate . Since this device is controlled at a constant rotation speed regardless of the direction of rotation, any number of people can evacuate.

Detailed Description of the Invention

回転制御装置の説明
車輪は中心軸５を中心にして回転する本体側面１に支えられた外殻１０が回る。中心軸は軸の半ばに凸部があり、凸部の頂点６と外殻１０を連結させるように取りつけた複数のダンパー７は、凸部６を中心に外殻１０と共に回転する。外壁の回転は中心軸５を中心として回転する。Description of the rotation control device The outer shell 10 supported by the side surface 1 of the main body that rotates about the central axis 5 rotates. The central axis has a convex portion in the middle of the shaft, and a plurality of dampers 7 attached so as to connect the apex 6 of the convex portion and the outer shell 10 rotate together with the outer shell 10 around the convex portion 6. The outer wall rotates about the central axis 5.

この時ダンパー７の凸部頂点６取り付け点と外壁１０の取り付け点との長さは中心軸５と凸部６との間隔の長さ分だけまた外壁１０の回転角によって異なってくる。この長さが違う分だけダンパー▲７▼内のピストンが移動する。図３でＡ地点の時の空間Ａ１とＢ地点の時の空間Ａ１の体積の違いで中の空気または油が圧縮されＡ１からＢ１へと移動する。この流量でピストンの動きが変わり車輪の回転速度が適当な最適速度にできる。At this time, the length of the attachment point of the convex portion 6 of the damper 7 and the attachment point of the outer wall 10 differs depending on the distance between the central axis 5 and the convex portion 6 and the rotation angle of the outer wall 10. The piston in the damper (7) moves by this length. In FIG. 3, the air or oil in the space A1 at the time of point A and the volume of the space A1 at the time of point B are compressed and moved from A1 to B1. With this flow rate, the movement of the piston changes and the rotational speed of the wheel can be set to an appropriate optimum speed.

ａ本発明の本体内部ｂダンパーの簡単な図a Inside the main body of the present invention b Simple view of the damper 本発明の斜視図Perspective view of the present invention ａ本体正面図ｂ側面図a Main unit front view b Side view ａ本発明の設置図ｂ使用例a Installation diagram of the present invention b Use example

１避難具本体車輪側面
２避難用ロープ
３避難者固定紐
４避難用ロープ支えローラー
５車輪中心軸
６軸凸部
７ダンパー
８ピストン
９ピストン棒
１０外殻
１１Ａ１Ｂ１はピストンで分けられたダンパー内の空間室DESCRIPTION OF SYMBOLS 1 Evacuation device main body wheel side surface 2 Evacuation rope 3 Evacuee fixed string 4 Evacuation rope support roller 5 Wheel center axis 6 Shaft convex part 7 Damper 8 Piston 9 Piston rod 10 Outer shell 11 A1 B1 is in the damper divided by the piston Space room

Claims

A rotation control device characterized by a wheel in which a shaft is bent into a convex shape at a central portion of the wheel shaft, and the outer shell and the convex portion of the wheel are connected radially by a plurality of dampers around the convex portion of the shaft.

An emergency evacuation device in which a part of a rope is wound around the outside of the wheel, and a string that supports the body of the refugee is fixed to the rope at two upper and lower positions.

The wheel is provided with a brake for controlling the rotation of the wheel.