JPS606576A - Lifting gear for stair - Google Patents
Lifting gear for stairInfo
- Publication number
- JPS606576A JPS606576A JP11376283A JP11376283A JPS606576A JP S606576 A JPS606576 A JP S606576A JP 11376283 A JP11376283 A JP 11376283A JP 11376283 A JP11376283 A JP 11376283A JP S606576 A JPS606576 A JP S606576A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- normally open
- closed
- relay
- energized
- 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
- Types And Forms Of Lifts (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】
この発明は、傾斜路に沿って設けられたガイドレールに
搬器を係合させて昇降させる階段昇降装置に関し、特に
搬器との信号の授受に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a stair lifting device for raising and lowering a carrier by engaging it with a guide rail provided along a ramp, and particularly relates to sending and receiving signals with the carrier.
鉄道の駅舎方どのように階段のある場所では。Where are the railway station buildings and how many stairs there are?
階段昇降装置が設けられ、ぞに、車椅子利用者を運ぶの
に供されている。この階段引降装置は通常搬器側に電動
機が設けられていて昇降駆動されるため、給電が必要と
なる。この外に、搬器との間に信号の授受も行われる。A stair lift is provided to assist wheelchair users. This stairway pulling device usually has an electric motor installed on the side of the carrier and is driven up and down, so it requires power supply. In addition to this, signals are also exchanged with the carrier.
このように、搬器には電力及び信号を送る必要があり、
その一つの方法として特願昭55−165To4号公報
で提案されているとおり、移動ケーブルと巻取り装置が
使用される。移動ケーブルは、内蔵されている電線の本
数が多いと、剛性が高くなり9巻きとるときに大きな力
が必要となって巻取り装置が大形になる。In this way, it is necessary to send power and signals to the carrier.
One method is to use a moving cable and a winding device, as proposed in Japanese Patent Application No. 55-165To4. When a moving cable has a large number of built-in electric wires, its rigidity increases, and a large force is required to wind nine windings, resulting in a large winding device.
このため、搬器への電線本数をできるだけ減少させるこ
とが望まれていた。For this reason, it has been desired to reduce the number of electric wires connected to the carrier as much as possible.
この発明は、上記の点に関するもので、電線本数を増重
ことなく、搬器と信号を授受することを目的とするもの
である。This invention relates to the above point, and aims to transmit and receive signals to and from a carrier without increasing the number of electric wires.
第1図ないし第6図は、この発明の一実施例を示す。1 to 6 show one embodiment of the present invention.
まず、第1図において、(1)は階段、(2)はこの階
段(11の側壁99、(31はこの側壁(2)に固定さ
れた上側し−ル、(4)はこの上側レール(31に平行
になるように固定された下側レール、(5)は上側レー
ル(31及び下側レール(4)の下端部に係止されて床
(6)に立設された柱、(7)は上側レール(3)及び
下側レール(41に係合して昇降する搬器、(7a)は
この搬器(7)に設けられた操作盤である。First, in Fig. 1, (1) is the staircase, (2) is the side wall 99 of this staircase (11), (31 is the upper rail fixed to this side wall (2), and (4) is this upper rail ( The lower rail (5) is fixed parallel to the upper rail (31) and the lower end of the lower rail (4), and the pillar (7) is fixed to the floor (6). ) is a carrier that engages with the upper rail (3) and the lower rail (41 to move up and down), and (7a) is an operation panel provided on this carrier (7).
第2図及び第3図は搬器(7)の詳細な示す。Figures 2 and 3 show details of the carrier (7).
図中、第1図と同符号は同一部分を示し、(71)は本
体、(72)はこの本体(7りの裏面に取付けられた巻
上機で、電動機(72りの回転を減速機(72b)で減
速して、ピニオン(720)を回転させるものである。In the figure, the same numbers as in Figure 1 indicate the same parts, (71) is the main body, (72) is the hoist installed on the back side of this main body (72), and the electric motor (72) (72b) to reduce the speed and rotate the pinion (720).
(73)は上側レール(3)に取付けられて、ピニオン
と噛合するラック、(74)は搬器(7りの重量を支持
して下側レールの平面上を転動する一対の主ローラ、(
74a)は上側レール(3)及び下側レール(41の文
部側面を転動して本体(7りが上側レール(3)及び下
側レール(4:に沿って昇降するように案内するサイド
ローラ、(75)は搬器(7)に電力及び電気信号を送
る移動ケーブル、(76)はガイドローラ(77)を+
〉\
介して移動ケ−75% (75)を巻き取るケーブルリ
ー状態lこなると搬器(7)を停止させ、水平方向に倒
れた状態になると搬器(71の昇降を可能にTる安全棒
。(73) is a rack attached to the upper rail (3) and meshes with the pinion; (74) is a pair of main rollers that support the weight of the carrier (7) and roll on the plane of the lower rail;
74a) are side rollers that roll on the side surfaces of the upper rail (3) and lower rail (41) and guide the main body (74) to move up and down along the upper rail (3) and lower rail (4). , (75) is a moving cable that sends power and electrical signals to the carrier (7), (76) is a moving cable that sends the guide roller (77)
〉\ Cable Lee state where 75% of the mobile case (75) is wound up. If this occurs, the carrier (7) will stop, and if it falls horizontally, the safety rod will allow the carrier (71) to move up and down.
(8りは端部が本体(71)に回動自在に軸支された床
。(8) is a floor whose end is rotatably supported by the main body (71).
(81)はこの床(8りを直立させて折りたたんたり水
平方向に倒したり1″る床駆動装置である。(81) is a floor drive device that allows this floor to stand upright, fold it up, or drop it horizontally by 1''.
第3図は床駆動装置(81)の詳細を示し、Onは上部
が本体(71)に回動自在に軸支された床駆動用電動機
、(92)はこの床駆動用電動機(至)に駆動されるね
じ棒、(93)は床(80)の本体(7り裏側突出部に
回動自在に軸支されてねじ棒(92)と螺合する移動ナ
ツトである。Figure 3 shows the details of the floor drive device (81), where On is the floor drive electric motor whose upper part is rotatably supported by the main body (71), and (92) is the floor drive electric motor (to). The driven threaded rod (93) is a movable nut that is rotatably supported on the protrusion on the back side of the main body (7) of the floor (80) and is screwed into the threaded rod (92).
第4図は搬器(7)が最下部まで下降して柱(5)と対
向したときの状態を示し1図中、(101)(102)
は柱(5)に設けられた押しボタン、(103)は柱(
5)に内設され、開口部(103りを通して外部へ光を
放出する通信手段である第1の投光器、(10りは同じ
く開口部(104りを通して外部へ光を放出する通信手
段である第2の投光器、(105)は搬器(7りに設け
られた通信手:’P:rある第1の受光器で、開口部(
105a)を介して第1の投光器(105)の光を受け
て作動するものである。(io6)は同じく第2の受光
器で。Figure 4 shows the state when the carrier (7) has descended to the bottom and is facing the pillar (5).
(103) is the push button provided on the pillar (5), and (103) is the push button provided on the pillar (5).
5), a first floodlight which is a communication means that emits light to the outside through an opening (103); 2 emitter, (105) is the first receiver with a communication hand installed on the carrier (7), and the opening (
It operates by receiving light from the first projector (105) via the projector (105a). (io6) is also the second receiver.
開口部(106a)を介して第2の投光器(104)の
光を受けて作動するものである、
第5図(a)及び第5図(1))Fi制御回路図で9図
中。Fig. 5(a) and Fig. 5(1)) Fi control circuit diagram in Fig. 9, which operates by receiving light from the second floodlight (104) through the opening (106a).
RO* ”0 + TOは三相交流電源、R8Tは移動
ケーブル(75)を介して搬器(7)に送られた三相交
流電源。RO* "0 + TO is a three-phase AC power supply, and R8T is a three-phase AC power supply sent to the carrier (7) via the moving cable (75).
鰭はこの三相交流電源8. Tに接続され、遮断器−な
介して制御回路へ電力を供給する変圧器、T1゜81
はそれぞれ遮断器(至)に接続された電源線、(ハ)は
電源線’rj 、 slに接続されて交流を直流に変換
し、電源線(イ)、Hに直流を出力する整流回路、(至
)は可逆回転して床(8o)を第3図に矢印A及びBで
示すとおり駆動する床部動電動磯、OI)は第1の受光
器(105)が光を受けると伺勢される出力リレーで
(31a)、 (31b)はその常開接点である。&J
は第2の受光器(106)が光を受けると付勢される出
力リレーで、(32a)、 (32b)はその常開接点
である。The fin is powered by this three-phase AC power 8. A transformer connected to T and supplying power to the control circuit through a circuit breaker, etc., T1゜81
are the power lines connected to the circuit breaker (to), respectively, (c) is a rectifier circuit that is connected to the power lines 'rj and sl and converts alternating current into direct current, and outputs direct current to the power lines (a) and H, (To) is a floor movable electric rock that rotates reversibly and drives the floor (8o) as shown by arrows A and B in Figure 3. OI) is a movable rock that moves when the first light receiver (105) receives light. output relay
(31a) and (31b) are the normally open contacts. &J
is an output relay that is energized when the second light receiver (106) receives light, and (32a) and (32b) are its normally open contacts.
弼は床(8りが第3図に矢印Bで示す方向に回って水平
位置へあるときに開放される常閉接点、c(4は床(8
0)が第3図に矢印Aで示す方向に回って直立位置にあ
るときに開放される常閉接点である。(至)は操作盤(
7a)に設けられ、外部操作により開成する上昇用押ボ
タン、@は同じく下降用押ボタン。弼 is a normally closed contact that opens when the floor (8) rotates in the direction shown by arrow B in Figure 3 and is in the horizontal position,
0) is a normally closed contact that opens when it is rotated in the direction shown by arrow A in FIG. 3 and is in the upright position. (to) is the control panel (
7a) is a rising pushbutton that is opened by external operation; @ is also a descending pushbutton.
cIっは同じく停止用押ボタンである。(至)は安全棒
(78)が水平位置にあるとき閉成する安全スイッチ。cI is also a stop push button. (to) is a safety switch that closes when the safety rod (78) is in the horizontal position.
OIは搬器(7)が上端の停止位置に到着したとき開い
て搬器(7)を停止させる上端−リミットスイッチ、
(4Gは搬器(71が下端の停止位置に到着したとき開
いて搬器(7)を停止させる下端リミットスイッチであ
る。OI is a top limit switch that opens and stops the carriage (7) when the carriage (7) reaches the upper end stop position;
(4G is a lower limit switch that opens when the carrier (71) reaches the lower end stop position and stops the carrier (7).
(411は上昇用押しボタン(ハ)が操作されると付勢
される上昇運転用リレーで、(41a)、(41b)は
その常開接点である。(4りは下降用押しボタン(至)
が操作されると付勢される下降運転用リレーで、(42
a)、 (42b)はその常開接点である。卿は上昇運
転用コンタクタで、(43a) 〜(43e)はその常
開接点、(43f)はその常閉接点である。04は下降
違転用コンタクタで。(411 is a relay for ascending operation that is energized when the ascending push button (c) is operated, and (41a) and (41b) are its normally open contacts. (4 is the descending push button (c) )
(42) is a descending operation relay that is activated when is operated.
a), (42b) are its normally open contacts. Reference numeral denotes a contactor for upward operation, (43a) to (43e) are its normally open contacts, and (43f) is its normally closed contact. 04 is a descending violation contactor.
(44a)〜(4個々はその常開接点、(44f)はそ
の常閉接点である’: 讃は常時付勢されていて、上端
リミットスイッチ翰の開放によって消勢される上端停土
用リレーで、(45a)、 (45b) ldその常開
接点、(46)は常時付勢されていて、下端リミットス
イッチ顛の開放によって消勢される下端停止用リレーで
。(44a) to (4 each are their normally open contacts, and (44f) are their normally closed contacts': The upper end stop relay is always energized and is deenergized by opening the upper limit switch handle. (45a), (45b) are normally open contacts, and (46) is a lower end stop relay that is always energized and is deenergized when the lower end limit switch is opened.
(46a)、 (4Sb) i、tその常開接点、(4
50)、(、Md)はその常閉接点である。@nは搬器
(7)の前後に設けられた安全棒(78)を制御するた
めの安全棒制御リレーで、(47a)はその常開接点、
(471))はその常閉接点である。(4eけ安全棒(
78)が水平になったとき開放される安全棒リミットス
イッチ、(41は安全棒(78)が11立したときに開
放される安全棒リミットスイッチである。艶は安全棒(
78)を下降させるとき付勢される安全棒下降用リレー
で、(5oa)、(5ob)はその常開接点、(50C
)は常閉接点である。(51)は安全棒(78)を上昇
させるとき付勢される安全棒上昇用リレーで、(51a
)、 (51b) Idその常開接点。(46a), (4Sb) i, t normally open contact, (4
50), (, Md) is its normally closed contact. @n is a safety rod control relay for controlling the safety rods (78) provided before and after the carrier (7), and (47a) is its normally open contact;
(471)) is its normally closed contact. (4e safety rod (
The safety bar limit switch (41) is opened when the safety bar (78) becomes horizontal, and the safety bar limit switch (41) is opened when the safety bar (78) becomes 11 erect.
78) is a safety bar lowering relay that is energized when lowering, (5oa) and (5ob) are its normally open contacts, (50C
) is a normally closed contact. (51) is a relay for raising the safety rod (51a) which is energized when raising the safety rod (78).
), (51b) Id its normally open contact.
(51C)は常閉接点である。(52)は本体(71)
への取付部を軸として安全棒(78)を回わし、水平方
向へ倒したり、直立させたりする安全棒駆動電動機であ
る。(53)は走行タイマーで、常開接点(43e)(
44e)の閉成によつでN付熱されてその常開接点(5
5a)を直ちに閉成させ、常開接点(43θ)(44e
)の開放によって所定時間遅れて常開接点(53a)を
開放1−るものである。(51C) is a normally closed contact. (52) is the main body (71)
This is a safety rod drive electric motor that rotates the safety rod (78) around the attachment part of the safety rod and tilts it horizontally or stands it upright. (53) is a running timer, normally open contact (43e) (
44e) is heated by N and its normally open contact (5
5a) is immediately closed and the normally open contact (43θ) (44e
) opens the normally open contact (53a) after a predetermined time delay.
次に、上記構成の階段昇降装置の動作について述べる。Next, the operation of the stair lifting device having the above configuration will be described.
まず、床(6)に到着した状態で、折りたたまれている
搬器(7)を使用するには、柱(51の押しボタン(1
01)を押し、第1の投光器(103)から光を発射1
〜る。この光は第1の受光器(105)で受信される。First, in order to use the folded carrier (7) when it reaches the floor (6), press the button (1) on the pillar (51).
01) to emit light from the first projector (103) 1
~ru. This light is received by the first light receiver (105).
搬器(7)は下端リミットスイッチCIが開いているの
で、下端停止用リレー(46)は消勢されている。その
常開接点(46a) 、(46b)は開放され、常閉接
点(46c) tri閉じている。また、上端リミット
スイッチC1lは閉成されており、上端停止用リレー(
ハ)は付勢されて、その常開接点(45a)、 (45
b)は閉成され。Since the lower end limit switch CI of the carrier (7) is open, the lower end stop relay (46) is deenergized. Its normally open contacts (46a) and (46b) are open, and its normally closed contact (46c) is closed. In addition, the upper end limit switch C1l is closed, and the upper end stop relay (
C) is energized and its normally open contacts (45a), (45
b) is closed.
常閉接点(45c)は開放されている。したがって。The normally closed contact (45c) is open. therefore.
第1の受光器(105)が受光すると、 T 1− (
105)=(至)−(46C) −C311−81の同
−格で出力り、レー131+か付勢され、常開接点(3
1J(”j’)Gb’閉成される。この結果…−(31
a) −(3Q−(31b)−←)の回路lζよって床
駆動電動機(至)が作動して第3図の矢印B方向へ床(
80)を回わし水平状態にする。床(80)が水平にな
ると。When the first light receiver (105) receives light, T 1- (
105) = (to) - (46C) -C311-81 is output at the same level, relay 131+ is energized, and the normally open contact (3
1J("j')Gb' is closed. As a result...-(31
a) -(3Q-(31b)-←) circuit lζ operates the floor drive motor (to) to move the floor (to) in the direction of arrow B in FIG.
80) to make it horizontal. When the floor (80) becomes horizontal.
常閉接点(至)が開いて出力リレーoDを消勢し、常開
接点(31a)(31b)を開放する。この開放によっ
て床駆動電動機(至)が停止する。The normally closed contacts (to) open to deenergize the output relay oD and open the normally open contacts (31a) (31b). This release causes the floor drive motor to stop.
車椅子利用者が搬器(71に乗り込み、操作盤(7a)
の上昇用押しボタン(至)を押し続けると、上昇運転用
リレー(40が付勢され、その常開接点(4ia)(、
alb)が閉成される。この閉成によって安全棒制御用
リレー+471が付勢され、その常開接点(47a)か
閉成され、常閉接点(47tl)が開放される。A wheelchair user gets on the carrier (71) and enters the operation panel (7a).
When the lift push button (to) is held down, the lift operation relay (40) is energized and its normally open contact (4ia) (,
alb) is closed. By this closing, the safety rod control relay +471 is energized, its normally open contact (47a) is closed, and its normally closed contact (47tl) is opened.
接点(47a)の閉成により(T1)−(4M−(47
a) −(5dc)−+4−(81)の回路が閉成され
安全棒下降用リレ−が付勢され、その常開接点(5oa
)、 (50b)が閉成し、常閉接点(50りが開放て
る。安全棒下降用リレー−〇付勢により(ト)−(50
a)可(52) −(50b)−(へ)の回路が閉成さ
れ安全棒駆動用電動機(52)は安全棒(78)が水平
位置になるよう回転する。安全棒(78)が下降中押ボ
、)、ン0!9ヶ開放すると、上昇達転用リレー141
1が消呵セれ、その常開接点(41b)が開くので安全
棒制御リレーG17)が消勢され、安全枠下降用リレー
−が消勢される。これによって(Tt)−(41−(4
7b) −(5oc) −(51) −(Sl) +7
.)回路が閉成され安全棒よ外用リレー(51)が付勢
されてその常開接点(51a)、 (51b)が閉成さ
11るのでfH−(51a) −(52)−(51b)
=(→の回路によって安全棒駆動用電動機(52)が
逆転し、安全棒(78)を直立させる。上昇用押ボタン
(至)を押し続は安全棒(78)が下降し水平位置に来
ると安全棒リミットスイッチ四が開き安全棒下降用リレ
ーeiflが消勢される。その結果常開接点(50a
) * (50b)が開くので安全棒駆動用電動機(5
2)が停止する。又同時に安全スイッチ柵も閉成される
。安全スイッチ(2)が閉じると(T1)=0?1−(
l−(45a) −(41a) −(44f) −A3
− (81)の回路が閉成され上昇運転用コンタクタ−
+3が付勢され、その常開接点(43a) 〜(43e
)が閉じ、常閉接点(4!、f)が開く。これにより電
動機(72a)が電源(R)、 (S)、 (T)に接
続されるξ゛褐にブレーキ(72(1)にも通電されて
搬器(7)は上墳煽転を開始する。又同時に常開接点(
43d)により上昇運転用コンタクタ−〇りは自己保持
するので搬器(71の走行開始以降は操作盤(7りの上
昇用押しボタン(至)から手を離しても走行を継続する
。更に、常開接点(43e )の閉成により走行タイマ
ー(53)が付勢され、走行中は(T1) =(s3a
)−14n−(Sl)の回路で、安全棒制御用リレー(
4ηを付勢され続ける。万一、安全棒(78)が何らか
のはずみで、上に駆動すると、安全枠リミットスイッチ
(僧が閉じるので、安全棒下降用リレー61が付勢され
。By closing the contact (47a), (T1)-(4M-(47
a) The circuit -(5dc)-+4-(81) is closed, the safety bar lowering relay is energized, and its normally open contact (5oa
), (50b) are closed, and the normally closed contact (50b) is open. By energizing the relay for lowering the safety bar, (g) - (50b) is closed.
a) The circuit of (52) - (50b) - (to) is closed and the safety rod drive motor (52) rotates so that the safety rod (78) is in the horizontal position. When the safety rod (78) is lowered, the push button ), n0!9 is released, the rising diversion relay 141 is activated.
1 is deenergized and its normally open contact (41b) opens, so the safety rod control relay G17) is deenergized and the safety frame lowering relay is deenergized. This results in (Tt)-(41-(4
7b) −(5oc) −(51) −(Sl) +7
.. ) The circuit is closed and the safety bar external relay (51) is energized and its normally open contacts (51a) and (51b) are closed, so fH - (51a) - (52) - (51b)
= (→ circuit reverses the safety rod drive motor (52) and makes the safety rod (78) stand upright. If you continue to press the rising push button (to), the safety rod (78) descends and comes to the horizontal position. , the safety bar limit switch 4 opens and the safety bar lowering relay eifl is deenergized.As a result, the normally open contact (50a
) * (50b) opens, so the safety rod drive motor (50b) opens.
2) stops. At the same time, the safety switch fence is also closed. When the safety switch (2) closes, (T1) = 0?1-(
l-(45a)-(41a)-(44f)-A3
- The circuit (81) is closed and the contactor for upward operation -
+3 is energized and its normally open contacts (43a) to (43e
) closes and the normally closed contacts (4!, f) open. As a result, the electric motor (72a) is connected to the power sources (R), (S), and (T), and the brake (72(1)) is also energized and the carrier (7) starts to rotate the tomb. .At the same time, the normally open contact (
43d), the contactor for upward operation is self-retained, so after the carriage (71) starts traveling, it will continue to run even if you release the lift push button (to) on the operation panel (71). The driving timer (53) is energized by the closing of the open contact (43e), and (T1) = (s3a) during driving.
)-14n-(Sl) circuit, the safety rod control relay (
4η continues to be energized. In the unlikely event that the safety rod (78) is driven upward for some reason, the safety frame limit switch closes and the safety rod lowering relay 61 is energized.
直ちに安全棒(78)を下降させる。Immediately lower the safety bar (78).
搬器(7)が上昇し階段下端の床(6)から゛移動する
と。When the carrier (7) rises and moves from the floor (6) at the bottom of the stairs.
下端リミットスイッチ顛が閉じ(TI ) −(41)
−(46) −(81)の回路が閉成され下端停止用リ
レー(46)が付勢され、その常開接点(46a)、
(46b)が閉じる。その結果(TI ) (451)
) −(46b) −(4?)−(E31 )の回路が
閉成され安全棒制御リレー(4′0は搬器(7)が階段
(11の途中にあるときは1ルに付勢状態となる。搬器
(7)が上昇し階段+1)の上雫ρ停止位置に来ると上
端リミットスイ′/チ(31はXQレール(3)に取付
けられたカム(図示せず)と係府して開放される。Lower end limit switch closed (TI) - (41)
- (46) - (81) circuit is closed and the lower end stop relay (46) is energized, its normally open contact (46a),
(46b) closes. The result (TI) (451)
) - (46b) - (4?) - (E31) circuit is closed and the safety rod control relay (4'0 is energized to 1 when the carrier (7) is in the middle of the stairs (11). When the carrier (7) rises and reaches the top stop position of the stairs +1, the upper end limit switch (31) engages with the cam (not shown) attached to the XQ rail (3). It will be released.
その結果搬器(71の上昇端停止用リレー@情が消勢さ
れ、その常開接点(45a)、 (45b)が開く1、
常@1接点(45a)の開放により上昇運転用コンタク
タ−G13が消勢され、その常開接点(43a)〜(4
56)は開き。As a result, the rising end stop relay of the carrier (71) is deenergized, and its normally open contacts (45a) and (45b) open.
By opening the normally open contact (45a), the upward operation contactor G13 is deenergized, and its normally open contacts (43a) to (4
56) is open.
常閉接点(45f)は閉じる。また常開接点(45b)
の開放で又安全棒制御用リレー(471は走行タイマー
(56)の常開接点(53a)のみで保持されてG)る
。The normally closed contact (45f) is closed. Also, normally open contact (45b)
When the safety rod control relay (471) is opened, the relay (471) is held only by the normally open contact (53a) of the running timer (56).
常開接点(5a)〜(430)が開くことにより市4動
機(72a)及びブレーキ(72(1)への給電が断た
れ搬器(71は停止する。又常開接点(45e)が開く
ことにより落下時限を有する走行タイマー(53)が消
勢さII。When the normally open contacts (5a) to (430) open, the power supply to the city 4 motor (72a) and the brake (72 (1) is cut off, and the carrier (71) stops.Also, the normally open contact (45e) opens. The running timer (53) with a falling time limit is deenergized by II.
るので搬器(7)が停止後一定時間経過してから走1j
タイマー(53)が落下し、その常開接点(53a)力
S開(0
常開接点(55a)が開くことにより安全棒i制御用リ
レーC71が消勢され、その常開接点(47a)が開き
。Therefore, the carriage (7) starts running 1j after a certain period of time has passed after it stopped.
The timer (53) falls and its normally open contact (53a) is forced open (0). By opening the normally open contact (55a), the safety bar i control relay C71 is deenergized, and its normally open contact (47a) is opened. Open.
常閉接点(47tl)が閉じる。The normally closed contact (47tl) closes.
常開接点(47’b)が閉じることにより(T1) −
L<9−(47b) −(50C) −(5リ−(Sl
)の回路が閉成され安全棒上昇用リレー(5vが付勢さ
れ、その常開接点(51a)、 (511))が閉し3
ji::常閉接点(519カ5開く。By closing the normally open contact (47'b) (T1) -
L<9-(47b)-(50C)-(5li-(Sl
) is closed, the safety rod lifting relay (5V is energized, and its normally open contacts (51a), (511)) are closed.
ji:: Normally closed contact (519 points open.
その結果f@ −(51a) −(52) −(511
))−←)の回路が閉成されて安全棒駆動電動機(52
)が前後の安全棒(78)を上昇させる方向へ回転する
。安全棒(78)が上り切ると安全棒停止用リミットス
イッチ四が開放され、走行タイマー(56)が消勢され
、安全棒駆動電動機(52)は停止する。安全棒(78
)が上り切った後車椅子使用者は搬器(7)から降りる
。As a result, f@ −(51a) −(52) −(511
))-←) is closed and the safety rod drive motor (52
) rotates in a direction that raises the front and rear safety rods (78). When the safety rod (78) reaches its full height, limit switch 4 for stopping the safety rod is opened, the travel timer (56) is deenergized, and the safety rod drive motor (52) is stopped. Safety rod (78
), the wheelchair user gets off the carrier (7).
搬器T71 #′iその状態で次の使用のため待機して
いる。Carriage T71 #'i is waiting for the next use in that state.
上記の待機状態のとき下降しようとする利用者が有ると
利用者は葦ず搬器(7)に乗った後前記とは逆に操作盤
(7a)の下降用押しボタン(イ)を押し続ける。If a user wishes to descend during the above-mentioned standby state, the user, after getting on the reed carrier (7), continues to press the descending push button (a) on the operation panel (7a), contrary to the above.
下降用押し各タン(至)が押されると下降運転用リレー
02が付勢され、その常開接点(42a)、 (42b
)が閉じる。常開接点(42b)が閉じれは(TI )
−(42b) −@η−(Sl)の回路が閉成され安
全棒制御用リレー曲が付勢され、以下前記と同様にして
、安全棒(78)が下降し安全ス9イ)ツチ(至)が閉
じる。安全スイッチ(至)カ閉じるコriコより(T1
) −On −Qlj −(46a) −(42a)
−(45f) −J41− (81)の回路が閉成され
下降運転用フンタフタ−@4が付勢さ11.その常開接
点(44a)〜(44e)が閉じ常閉接点(44f)か
開く。When the lowering push button (to) is pressed, the lowering operation relay 02 is energized, and its normally open contacts (42a) and (42b) are activated.
) closes. When the normally open contact (42b) is closed (TI)
-(42b) -@η-(Sl) circuit is closed and the safety rod control relay song is energized, and in the same manner as above, the safety rod (78) is lowered and the safety rod (9a) ) closes. Close the safety switch (to) (T1
) -On -Qlj -(46a) -(42a)
-(45f) -J41- The circuit of (81) is closed and the descending operation mount taffeta @4 is energized 11. The normally open contacts (44a) to (44e) are closed and the normally closed contact (44f) is open.
、常開接点(44a)〜(44りが閉じることにより電
動機(72a)及びブレーキ(72d)に通電され換器
(7)は下降運転を開始する。, the normally open contacts (44a) to (44) are closed, energizing the electric motor (72a) and the brake (72d), and the switch (7) starts descending operation.
又同時に常開接点(44d)により下降運転用コンタ、
フタ−(441は自己保持するので前記と同様搬器(7
)の走行開始以降は操作盤(7りの下降用押し目上タン
(至)から手を離しても走行を継続する。At the same time, the normally open contact (44d) connects the contact for descending operation,
The lid (441) is self-retaining, so the carrier (7
) will continue to run even if you release your hand from the upper button (to) of the lowering push button on the operation panel (7).
更に常開接点(44θ)の閉成により走行タイマー(5
6)が付勢されるので前記と同様走行中は安全棒(78
)が上昇するのを防ぐ。Furthermore, the running timer (5) is activated by closing the normally open contact (44θ).
6) is energized, so the safety rod (78
) from rising.
搬器(7)が下降し階段+11の上端から移動−1−1
1,ki上端リミットスイッチ(至)が閉じ(T1)
−ell−Is −(Sl)の回路が閉成され、上端停
止用リレー(4りは付勢され、その常開接点(45a)
、 (45b)が閉じる。以下前記と同様にして安全棒
制御用リレー@ηは搬器(71力S階段(1)の途中に
あるときは常に付勢状態となる。The carrier (7) descends and moves from the top of the stairs +11 -1-1
1, ki upper limit switch (to) is closed (T1)
-ell-Is-(Sl) circuit is closed, the upper end stop relay (4) is energized, and its normally open contact (45a)
, (45b) closes. Thereafter, in the same manner as described above, the safety rod control relay @η is always in the energized state when it is in the middle of the carrier (71 force S stairs (1)).
搬器(7)が下霧聯障段(1)の下端の停止位置に来る
と。When the carrier (7) comes to the stopping position at the lower end of the lower slope (1).
下端リミットスイッチOQは上側レール(3)に取付け
られたカム(図示せず)に係合して開く。The lower end limit switch OQ engages with a cam (not shown) attached to the upper rail (3) and opens.
その結果搬器(7)の下端停止用リレー(46)が消勢
され、その常開接点(46す、 (46b)か開く。As a result, the lower end stop relay (46) of the carrier (7) is deenergized, and its normally open contacts (46, (46b)) are opened.
常開接点(46りが開けは下降運転用コンクフタ−0滲
が消勢され2、その常開接点(44a)〜(44e)は
開き、常閉接点(44f)は閉じる。When the normally open contact (46) is opened, the descending operation container lid is deenergized 2, its normally open contacts (44a) to (44e) open, and its normally closed contact (44f) closes.
又常開接点(46b)が開くことで安全棒制御用リレー
tanは走行タイマー(53)の常開接点(53a)の
み保持されることになる。Also, by opening the normally open contact (46b), only the normally open contact (53a) of the travel timer (53) is held in the safety rod control relay tan.
常開接点(44a)〜(44c)が開くことにより電動
機(72a)及びブレーキ(72d)への給電が断たれ
、搬器(7)は停止する。By opening the normally open contacts (44a) to (44c), power supply to the electric motor (72a) and brake (72d) is cut off, and the carrier (7) stops.
又常開接点(44りが開くことにより、走行タイマー(
53)は消勢され搬器(7)の停止後一定時間経過すれ
ばその常開接点(55a)が開く。Also, by opening the normally open contact (44), the running timer (
53) is deenergized and its normally open contact (55a) opens after a certain period of time has elapsed after the carrier (7) stopped.
以下前記と同様にして安全棒制御リレーθでか落下し安
全棒上昇用リレー(53)が付勢されて安全棒駆動用電
動機(s2)、Is回り安全棒(78)は上昇して利用
者が降りられI状態となる。Thereafter, in the same manner as described above, the safety rod control relay θ falls and the safety rod lifting relay (53) is energized, and the safety rod driving motor (s2) and the safety rod (78) around Is rise to reach the user. is lowered and becomes the I state.
利用者が搬器(7)から降りれば以後その状態で待機を
続ける。Once the user gets off the carrier (7), it continues to wait in that state.
利用者が無くなり搬器(7)をおりたたむことが必要に
なったときは柱(5)の押しボタン(102)が押され
ると、第2の投光器(102)から光が発せられる。When there are no more users and it becomes necessary to fold up the carrier (7), when the push button (102) on the pillar (5) is pressed, light is emitted from the second projector (102).
この光は柱(5)の切りかき(104a)、搬器(7)
の切りかき(106a)を通って搬5(7)側の第2の
受光器(106)に達する。第2の受光器(106)は
光信号を受けると出力を発しくT1) −12υ−C3
41−(4(Sd)−一−(Sl)の回路が閉成され出
力リレー03が付勢される。Cの付勢によって常開接点
(32a)、 (321))が閉じるので(T1) −
〇1l−(ろ2a) −CI −(32b) −4’l
−(Sl)の回路が閉成されて床駆動用電動機(至)に
前記とは逆方向に通電され床(80)を第3図の矢印B
方向へ回転させる。This light is the cutout (104a) of the pillar (5), the carrier (7)
The light passes through the notch (106a) and reaches the second light receiver (106) on the carrier 5 (7) side. The second photoreceiver (106) emits an output upon receiving the optical signal (T1) -12υ-C3
The circuit 41-(4(Sd)-1-(Sl) is closed and the output relay 03 is energized. The normally open contacts (32a), (321)) are closed by the energization of C, so (T1) −
〇1l-(ro2a) -CI-(32b)-4'l
-(Sl) is closed and the floor drive motor (to) is energized in the opposite direction to the above, moving the floor (80) to arrow B in FIG.
Rotate in the direction.
床(80)が鉛直になり、おりたたみ完了位的に来ると
位置検出用リミットスイッチOaか開くので出力リレー
(13は落下し、床駆動用電動機(至)が停止して。When the floor (80) becomes vertical and the folding is completed, the position detection limit switch Oa opens, the output relay (13) falls, and the floor drive motor (to) stops.
おりたたみが完了1゛る。Folding is complete.
上記実施例番(よれは、固定部に設けらイアた押しボタ
ン(1o1):’−(lj’@2)を押すことにより投
光器(105)(10りから光を発生させ、この光を搬
器(7)に設けられた受光器(105X106)で受け
て市、気信号に変化させるようにしたので、移動ケーブ
ル(75)に押しボタン(1o1)(1o2)の信号を
送る電線を収納しなくても固定部から搬器(71にイa
号を送ることができる。By pressing the push button (1o1):'-(lj'@2) provided on the fixed part, light is generated from the projector (105) (10), and this light is transmitted to the carrier. Since the light receiver (105x106) installed in (7) receives the signal and changes it into a signal, there is no need to store the electric wires that send the signals of the push buttons (1o1) (1o2) in the moving cable (75). Even if the carriage (71) is removed from the fixed part,
You can send the number.
このため、移動ケーブル(75)の電線数を少なくでき
、ケーブルリール(76) ’f小形に1〜ることがで
きる これによって、ケーブルリール(76)を含めた
搬器(7)全体の重量が軽くなり1%L動機(72)の
出力を小さくでき、安価な階段昇降装置とすることがで
きる。Therefore, the number of electric wires in the moving cable (75) can be reduced, and the cable reel (76) can be made smaller. This reduces the weight of the entire carrier (7) including the cable reel (76). Therefore, the output of the L-motor (72) can be reduced by 1%, resulting in an inexpensive stair climbing device.
なお、上記実施例では光を媒体として信号の授受を行う
ようにしたが、音波であっても所期の目的を達すること
ができる。Note that in the above embodiments, signals are sent and received using light as a medium, but the intended purpose can also be achieved using sound waves.
また、光や音波に限らず、電磁力によってもよいもので
ある。丁なわち、第6図に示すとおり。Moreover, it is not limited to light or sound waves, and electromagnetic force may also be used. That is, as shown in Figure 6.
柱(5)に送信器(200)を設け、押しボタン(10
1)を押工と、電磁コイル(20りが付勢されて電磁力
が発ぜら11る。この電磁力線は、開口部(103a)
(105a)を通過し)で本体(7りに設けられた電磁
コイル(211)に電気信号を誘発し、この電気信号が
同じく本体(71)に設けらI7た受信器(210)で
受信されるものである、このものにあっても、所期の目
的を達することができると共に、一対の電磁コイル(2
01)(211)の間に煙が充満1−るような雰囲気で
あっても、信号の授受を確実に行うことができるもので
ある。A transmitter (200) is provided on the pillar (5), and a push button (10
1) is pressed, the electromagnetic coil (20) is energized and electromagnetic force is generated (11).This electromagnetic force line is connected to the opening (103a).
(105a)) induces an electrical signal in the electromagnetic coil (211) provided on the main body (71), and this electrical signal is received by the receiver (210) also provided on the main body (71). Even with this device, it is possible to achieve the intended purpose, and it also has a pair of electromagnetic coils (2
Even if the atmosphere is filled with smoke between 01 and 211, signals can be reliably exchanged.
更にまた。上記実施例では、搬器(7)の床(80)を
作動させる信号を固定部から送る場合について述べたが
1例えば下唱部に呼び寄せボタンを設けておいて、搬器
(7)が上端にあるとき、上記呼び寄せボタンを押すこ
とによって上端部で固定側から搬器(7)に信号を7送
ることができる、このようにしても、m線を使用するこ
となく、搬器(7)に呼び寄せ信号を送ることができる
ものである。Yet again. In the above embodiment, a case was described in which a signal to activate the floor (80) of the carrier (7) is sent from the fixed part. When the call button is pressed, a signal can be sent from the fixed side at the upper end to the carrier (7).Even in this way, the call signal can be sent to the carrier (7) without using the m-line. It is something that can be sent.
更に才た。搬器側から固定部illへ信号を送る場合に
も、光や音波等の空中伝播信号を利用丁れば。Even more talented. Even when sending signals from the carrier side to the fixed part ill, air propagation signals such as light and sound waves can be used.
所期の目的を達1−ることができる。Able to achieve desired objectives.
更にまた。上記実施例では、搬器が下端に到着したとき
に投光器り受光器を係合させるものとしたが、搬器の位
置には関係なく信号を送受してもよいものである。Yet again. In the above embodiment, the light emitter and light receiver are engaged when the carrier reaches the lower end, but signals may be transmitted and received regardless of the position of the carrier.
この発明け9以上説明したとおり、レールに係合して昇
降する搬器に、空中を伝播する信号を送受する通信手段
を設け、この通信手段を介して信号の授受を行うように
したので、電線を使用することなく信号の授受が可能と
なり、搬器への電線本数を減少させることができ、電線
を巻き取る巻取り装置を小形化できるという効果を有す
る。As explained above in this invention, the carrier that engages with the rail and moves up and down is provided with a communication means for sending and receiving signals propagating in the air, and signals are sent and received via this communication means, so that the electric wire This has the effect that signals can be sent and received without using a wire, the number of wires connected to the carrier can be reduced, and the winding device for winding the wire can be made smaller.
第1図〜第5図(b)はこの発明の一実施例を示し。
@1図は階段昇降装置の全体を示す斜視図、第2図は、
搬器を第1図の矢印アの方向から見た左側面図、第3図
は一部詳細図、第4図は要部詳細を示す断面図、第5図
(a)及び第5図(b)は制御回路接続図、第6図は他
の実施例を示す要部詳細図である。
図において、(1)は階段、(2)は側壁(固定部)。
(3)は上側レール、・j卸は下側レール、(7)は搬
器。
(103)及び(104)’は投光器(第1の通信手段
)。
(105)(106)は受光器(第2の通信手段)であ
る。
なお9図中同一符号は、同一部分又は相当部分を示す。
代理人大岩増雄
、t4
第2図
第 5 図(召)
第6図
特許庁長官殿
1.事r’l−に’II表示’7:)’IPJIIIJ
I58−113762号3、補正をする者
代表者片山仁へ部
図面
6、補正の自答
図面中第5図(、)’r添付別紙のとおり訂正する。
以上1 to 5(b) show an embodiment of the present invention. @Figure 1 is a perspective view showing the entire stair lifting device, and Figure 2 is a
A left side view of the carrier seen from the direction of arrow A in Fig. 1, Fig. 3 is a partially detailed view, Fig. 4 is a sectional view showing details of the main part, Figs. 5(a) and 5(b). ) is a control circuit connection diagram, and FIG. 6 is a detailed diagram of main parts showing another embodiment. In the figure, (1) is the staircase, and (2) is the side wall (fixed part). (3) is the upper rail, ・j wholesale is the lower rail, and (7) is the carrier. (103) and (104)' are projectors (first communication means). (105) and (106) are light receivers (second communication means). Note that the same reference numerals in Figure 9 indicate the same or equivalent parts. Agent Masuo Oiwa, t4 Figure 2 Figure 5 (Submission) Figure 6 Commissioner of the Japan Patent Office 1. 'II display'7:)'IPJIIIJ
I58-113762 No. 3, drawing 6 of the representative of the person making the amendment, Hitoshi Katayama, and drawing 5 of the self-answered drawings for the amendment (,)'r are corrected as shown in the attached appendix. that's all
Claims (2)
て搬器な昇降させ、この搬器と上記固定部との間で信号
の授受を行うようにしたものにおいて、上記固定部に空
中伝播信号を送受する第1の通信手段を設け、上記搬器
に上記空中伝播信号を送受する第2の通信手段を備えた
ことを特徴とする階段昇降装置。(1) In a vehicle that engages with a rail attached to a fixed part having a step to raise and lower the carrier, and transmit and receive signals between the carrier and the fixed part, aerial transmission to the fixed part A stair lifting device characterized in that a first communication means for transmitting and receiving signals is provided, and the carrier is equipped with a second communication means for transmitting and receiving the air propagation signal.
光器からなる光電装置とした特許請求の範囲第1項記載
の階段昇降装置。(2) The stair lifting device according to claim 1, wherein the first communication means and the second communication means are photoelectric devices comprising a light projector and a light receiver.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11376283A JPS606576A (en) | 1983-06-24 | 1983-06-24 | Lifting gear for stair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11376283A JPS606576A (en) | 1983-06-24 | 1983-06-24 | Lifting gear for stair |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS606576A true JPS606576A (en) | 1985-01-14 |
Family
ID=14620495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11376283A Pending JPS606576A (en) | 1983-06-24 | 1983-06-24 | Lifting gear for stair |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS606576A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479869U (en) * | 1990-11-26 | 1992-07-13 |
-
1983
- 1983-06-24 JP JP11376283A patent/JPS606576A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0479869U (en) * | 1990-11-26 | 1992-07-13 |
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