JPS6134391Y2 - - Google Patents
Info
- Publication number
- JPS6134391Y2 JPS6134391Y2 JP19409582U JP19409582U JPS6134391Y2 JP S6134391 Y2 JPS6134391 Y2 JP S6134391Y2 JP 19409582 U JP19409582 U JP 19409582U JP 19409582 U JP19409582 U JP 19409582U JP S6134391 Y2 JPS6134391 Y2 JP S6134391Y2
- Authority
- JP
- Japan
- Prior art keywords
- skirt guard
- switch
- escalator
- adjustment
- skirt
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案はエスカレータのスカートガード、安全
スイツチに関する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to an escalator skirt guard and a safety switch.
エスカレータには移動踏段の両側に若干の隙間
を隔て固定されたスカートガードが設けられてい
る。そしてスカートガードとの間のすき間に異物
が挾まれた時、エスカレータが停止するように、
上、下階乗降口付近に検出するスカートガード安
全スイツチが設けられている。その構造は第１図
及び第２図に示すようにすき間Ｓに異物が挾れた
とき、スカートガード２が外側へたわみ板ばね３
の接触部Ａに当つて更に押されるとリミツトスイ
ツチ４が動作し、その信号によりエスカレータを
停止させるように通常構成されている。上記板ば
ね３は弾性部材で作られ支点３ａとして上方部が
たわむ復元力とスカートガード２の僅な変位によ
つて誤動作しないようにギヤツプＧを設け、この
寸法を常に一定に保つように管理すると共に、緩
衝作用をもつてリミツトスイツチ４に接触する。
Escalators are provided with skirt guards fixed to both sides of the moving steps with a slight gap between them. And so that the escalator will stop when a foreign object is caught in the gap between the skirt guard and the skirt guard.
Skirt guard safety switches are installed near the upper and lower entrances. As shown in Figs. 1 and 2, when a foreign object is caught in the gap S, the skirt guard 2 bends outward and the leaf spring 3
When the escalator contacts the contact portion A of the escalator and is further pressed, the limit switch 4 is operated and the escalator is normally configured to stop based on the signal. The leaf spring 3 is made of an elastic member and is provided with a gap G to prevent it from malfunctioning due to the restoring force of its upper part bending as a fulcrum 3a and a slight displacement of the skirt guard 2, and is managed to keep this dimension constant at all times. At the same time, it contacts the limit switch 4 with a buffering effect.
ギヤツプＧの調整はリミツトスイツチ４を取付
けている支持体５の右端部で支持枠６に取付けら
れ、調整用間隔片７により寸法調整される。 The gap G is adjusted by attaching the limit switch 4 to the support frame 6 at the right end of the support 5, and adjusting the dimension with an adjustment spacing piece 7.
つまり支持枠６とスカートガード２との距離関
係は製作誤差等により一台一台、また場所によつ
ても異なるためそれぞれ間隔片７の枚数を加減し
て接触片３とスカートガード２との距離Ｇを一定
に調整している。そして調整の際に固定ボルト
８、ナツト９をゆるめたり締めなおしたりする作
業は、場所的に作業性が悪いため、この調整作業
には熱練と多くの時間を要していた。またスカー
トガード２の材質が異なるとその剛性の違いから
同じ外力に対してスカートガード２の変位量が異
なるため、さらに調整を複雑にしていた。 In other words, since the distance relationship between the support frame 6 and the skirt guard 2 varies from one machine to another due to manufacturing errors, etc., and also depending on the location, the distance between the contact piece 3 and the skirt guard 2 is determined by adjusting the number of spacing pieces 7. G is adjusted to a constant value. Further, the work of loosening and retightening the fixing bolts 8 and nuts 9 during adjustment is difficult due to the location, and this adjustment work requires a lot of effort and time. Further, when the skirt guard 2 is made of different materials, the amount of displacement of the skirt guard 2 differs in response to the same external force due to the difference in rigidity, which further complicates the adjustment.
本考案はこのような事情にかんがみなされたも
のでスカートガード安全スイツチの取付調整を容
易にし作業性を向上させることにある。
The present invention was developed in view of the above circumstances, and the object is to facilitate the installation and adjustment of the skirt guard safety switch and improve work efficiency.
〔考案の概要〕
本考案は移動踏段の両側に設けた板状のスカー
トガード、このスカートガードの変位によつて動
作する同背面に設けた検出スイツチ、この検出ス
イツチの動作信号によりエスカレータを停止させ
るものにおいて、前記スカートガードと検出スイ
ツチとの間に一支点を固着した弾性部材と、その
他端部にスカートガードと検出スイツチの動作間
隔を進退自在に調整する調整片を備えたエスカレ
ータのスカートガード安全スイツチである。[Summary of the invention] This invention consists of a plate-shaped skirt guard installed on both sides of the moving step, a detection switch installed on the back of the same that is activated by the displacement of the skirt guard, and an operation signal from this detection switch to stop the escalator. A safety skirt guard for an escalator, comprising an elastic member fixed at one fulcrum between the skirt guard and the detection switch, and an adjustment piece at the other end for freely adjusting the operating interval between the skirt guard and the detection switch. It's a switch.
以下本考案の一実施例を図面に基き説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第３図において、移動踏段１の両側部に設けら
れたスカートガード２、その背面の本体側に取付
けられたスカートガードの変位により動作検出す
るリミツトスイツチ４を支持体５に固着する。支
持体５はコ字状に折り曲げ成形された剛性の高い
支持部材で、一方を本体側に取付けられた支持枠
６に固定ボルト８、ナツト９により固着し、他方
の折り曲げ部には板ばね３Ｂを支点３ａでねじ止
めし、他端部には板ばね３Ｂの板厚と直交方向
に、かつスカートガード方向に頭部１０ａを有す
る進退自在の調整片１０が取付けられ、調整片１
０のねじ部をナツト１１により、スカートガード
とのギヤツプＧを所定の寸法に調整するものであ
る。この調整片１０及び板ばね３Ｂなどは第４図
の如く斜視図のように構成される。 In FIG. 3, skirt guards 2 provided on both sides of the movable step 1, and a limit switch 4 whose operation is detected by displacement of the skirt guards attached to the main body at the rear thereof, are fixed to a support 5. The support body 5 is a highly rigid support member that is bent and formed into a U-shape, and one side is fixed to a support frame 6 attached to the main body side with fixing bolts 8 and nuts 9, and the other bent part is attached with a leaf spring 3B. is fixed with a screw at a fulcrum 3a, and an adjustment piece 10 is attached to the other end of the leaf spring 3B, which is movable in a direction perpendicular to the plate thickness of the leaf spring 3B and has a head 10a in the direction of the skirt guard.
The gap G between the threaded portion of the skirt guard and the skirt guard is adjusted to a predetermined size using a nut 11. The adjustment piece 10, leaf spring 3B, etc. are constructed as shown in a perspective view as shown in FIG.
以上の様に本考案によれば本体に取付けられた
支持枠６とスカートガード２の間隔が多少の製
作、取付及び芯出しなどの誤差が生じても板ばね
端部の調整片１０の頭部１０ａを自在に進退させ
るのみで調整作業を完了することによりギヤツプ
Ｇを容易に確保できる。 As described above, according to the present invention, even if the spacing between the support frame 6 attached to the main body and the skirt guard 2 is slightly different from manufacturing, installation, centering, etc., the head of the adjustment piece 10 at the end of the leaf spring The gap G can be easily secured by completing the adjustment work simply by moving 10a forward and backward freely.
したがつて従来のように調整用間隔片などの他
部材を付加する必要もなく作業は単純化される。 Therefore, unlike the conventional method, there is no need to add other members such as adjustment spacing pieces, and the work is simplified.
本考案によれば板ばねに取着した調整片を所定
寸法に進退させるのみでギヤツプＧ調整ができ、
スカートガード背面各部に設けた多数の検出スイ
ツチの調整を極めて短時間に能率よく調整でき、
その作業性は向上し、大幅な調整時間を短縮する
ことができるものである。
According to the present invention, the gap G can be adjusted by simply moving the adjustment piece attached to the leaf spring forward and backward to a predetermined dimension.
The numerous detection switches installed on each part of the back of the skirt guard can be adjusted efficiently in a very short time.
The workability is improved and adjustment time can be significantly shortened.
第１図は従来のエスカレータのスカートガード
安全スイツチ取付部付近の部分拡大図、第２図は
第１図の−矢視図、第３図は本考案のスカー
トガード安全スイツチ取付部付近の部分拡大図で
第２図相当図、第４図は第３図の板ばねと調整片
の取着拡大斜視図である。
１……移動踏段、２……スカートガード、３Ｂ
……板ばね、４……リミツトスイツチ（検出スイ
ツチ）、１０……調整部材。
Figure 1 is a partial enlarged view of the vicinity of the skirt guard safety switch attachment part of a conventional escalator, Figure 2 is a view taken from the - arrow in Figure 1, and Figure 3 is a partial enlargement of the vicinity of the skirt guard safety switch attachment part of the present invention. 2 is a view corresponding to FIG. 2, and FIG. 4 is an enlarged perspective view of the attachment of the leaf spring and adjustment piece shown in FIG. 3. 1...Moving steps, 2...Skirt guard, 3B
...Plate spring, 4...Limit switch (detection switch), 10...Adjustment member.
Claims (1)
ド、このスカートガードの変位によつて動作する
同背面に設けた検出スイツチ、この検出スイツチ
の動作信号によりエスカレータを停止させるもの
において、前記スカートガードと検出スイツチと
の間に一支点を固着した弾性部材と、その他端部
にスカートガードと検出スイツチの動作間隔を進
退自在に調整する調整片を備えたことを特徴とす
るエスカレータのスカートガード安全スイツチ。 A plate-shaped skirt guard provided on both sides of the moving step, a detection switch provided on the back of the skirt guard that is activated by the displacement of the skirt guard, and an operation signal from the detection switch that stops the escalator. A skirt guard safety switch for an escalator, comprising an elastic member fixed at one fulcrum between the switch and the switch, and an adjustment piece at the other end for freely adjusting the operating interval between the skirt guard and the detection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19409582U JPS5997970U (en) | 1982-12-23 | 1982-12-23 | Escalator skirt guard safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19409582U JPS5997970U (en) | 1982-12-23 | 1982-12-23 | Escalator skirt guard safety switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5997970U JPS5997970U (en) | 1984-07-03 |
| JPS6134391Y2 true JPS6134391Y2 (en) | 1986-10-07 |
Family
ID=30417296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19409582U Granted JPS5997970U (en) | 1982-12-23 | 1982-12-23 | Escalator skirt guard safety switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5997970U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60211713A (en) * | 1984-04-04 | 1985-10-24 | 株式会社日立製作所 | Operating point regulator for microswitch |
| WO2021210036A1 (en) * | 2020-04-13 | 2021-10-21 | 三菱電機株式会社 | Passenger conveyor and skirt guard switch device therefor |
-
1982
- 1982-12-23 JP JP19409582U patent/JPS5997970U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5997970U (en) | 1984-07-03 |
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