JPH04201966A - Moving cable for elevator - Google Patents
Moving cable for elevatorInfo
- Publication number
- JPH04201966A JPH04201966A JP28380490A JP28380490A JPH04201966A JP H04201966 A JPH04201966 A JP H04201966A JP 28380490 A JP28380490 A JP 28380490A JP 28380490 A JP28380490 A JP 28380490A JP H04201966 A JPH04201966 A JP H04201966A
- Authority
- JP
- Japan
- Prior art keywords
- flat cable
- steel core
- cable
- suspension
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 83
- 239000010959 steel Substances 0.000 claims abstract description 83
- 230000006378 damage Effects 0.000 abstract description 10
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 58
- 238000009434 installation Methods 0.000 description 28
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、エレベータのかごと接続箱又は制御盤の間に
懸架されるエレベータ用移動平形ケーブルの構造の改良
に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an improvement in the structure of a movable flat cable for an elevator suspended between an elevator car and a connection box or control panel.
昇降路を昇降移動するエレベータのかごと該昇降路に配
設された接続箱又はエレベータの制御盤の間には、エレ
ベータの機能を考慮して実公昭５９−４０３７７号公報
等に示されている才戻れ防止用の平形ケーブル（１）か
略Ｕ字状に懸架されているが、この電力や信号をかごに
供給する平形ケーブル（１）は、吊持用鋼心無し平形ケ
ーブル（ＩＡ）と、吊持用鋼心付平形ケーブル（ＩＢ）
に分類される。Between the elevator car that moves up and down the hoistway and the connection box or elevator control panel installed in the hoistway, there should be a mechanism as shown in Japanese Utility Model Publication No. 59-40377 etc., taking into account the function of the elevator. The flat cable (1) for preventing the car from returning is suspended in a roughly U-shape, and the flat cable (1) that supplies power and signals to the car is a flat cable (IA) without a steel core for suspension. Flat cable with steel core for suspension (IB)
are categorized.
上記吊持用鋼心無し平形ケーブル（ｌＡ）は第７図に示
す如く、平行に配列された複数の絶縁線心（２）と、こ
の複数の絶縁線心（２）を被覆するシース（３）とから
平形に構成されている。また、吊持用鋼心付平形ケーブ
ル（ＩＢ）は第８図に示す如く、平行に配列された複数
の絶縁線心（２）と、この複数の絶縁線心（２）の間に
介在配置され吊持用鋼心付平形ケーブル（ＩＢ）の両側
に位置する複数の吊持用鋼心（４）と、これら複数の絶
縁線心（２）及び吊持用鋼心（４）を被覆するシース（
３）とから平形に構成されている。As shown in FIG. 7, the above-mentioned suspended steel coreless flat cable (lA) includes a plurality of insulated wire cores (2) arranged in parallel, and a sheath (3) covering the plurality of insulated wire cores (2). ) and is configured in a flat shape. In addition, as shown in Fig. 8, the suspended steel cored flat cable (IB) is arranged between a plurality of insulated wire cores (2) arranged in parallel and an intervening arrangement between the plurality of insulated wire cores (2). A plurality of suspension steel cores (4) located on both sides of the flat cable with a suspension steel core (IB), and these multiple insulated wire cores (2) and suspension steel cores (4) are coated. sheath(
3) It is configured in a flat shape.
然して、吊持用鋼心無し平形ケーブル（１八）を布設す
る場合には第９図に示す如く、吊持用鋼心無し平形ケー
ブル（ＩＡ）の端に縛り付けたローブ（５）を上下させ
て布設していた。また、吊持用鋼心付平形ケーブル（Ｉ
Ｂ）を布設する場合には第１Ｏ図に示す如く、２木の吊
持用鋼心（４）のうちいずれか１本の端部を輪状に折り
返し５で複数のワイヤクリップ（６）で固定し、該輪部
に掛合したフック（７）のローブ（５）をウィンチ（図
示せず）又は人力で上下させて布設していた。However, when installing a flat cable without a steel core for suspension (18), as shown in Figure 9, the lobe (5) tied to the end of the flat cable without a steel core for suspension (IA) is moved up and down. It was being laid down. In addition, a flat cable with a steel core for suspension (I
When installing B), as shown in Figure 1O, the end of one of the two hanging steel cores (4) is folded back into a ring 5 and fixed with a plurality of wire clips (6). The lobes (5) of the hooks (7) hooked to the loops were then raised and lowered using a winch (not shown) or by hand.
（発明が解決しようとする課題）
従来の平形ケーブル（１）は以上のように構成されてい
るので、以下の様な問題点があった。(Problems to be Solved by the Invention) Since the conventional flat cable (1) is configured as described above, it has the following problems.
即ち、吊持用鋼心無し平形ケーブル（ＩＡ）の場合には
、単に縛られた吊持用鋼心無し平形ケーブル（ＩＡ）か
ローブ（５）から抜脱して落下し、吊持用鋼心無し平形
ケーブル（ＩＡ）か損傷したり作業者が負傷する虞れが
あった。特にこの問題は、ビルの高層化に伴い吊持用鋼
心無し平形ケーブル（ＩＡ）が長くなりその分重量が増
加しているので、無視し得なくなっている。In other words, in the case of a flat cable (IA) without a suspension steel core, it simply pulls out from the tied flat cable (IA) without a suspension steel core or from the lobe (5) and falls, and the suspension steel core There was a risk of damage to the flat cable (IA) or injury to the worker. In particular, this problem cannot be ignored because as buildings become taller, flat suspension cables (IA) without steel cores become longer and their weight increases accordingly.
また、吊持用鋼心イ」平形ケーブル（ＩＢ）の場合には
、牽引される吊持用鋼心（４）が吊持用鋼心付平形ケー
ブル（ＩＢ）の重心に位置し５ていないので、布設作業
中に吊持用鋼心付平形ケーブル（ＩＢ）が捩れたり揺れ
たりして昇降路の突起部に衝突し、吊持用鋼心付平形ケ
ーブル（ＩＢ）が損傷する虞れかあった。加えて、吊持
用鋼心付平形ケーブル（ＩＢ）に癖がつき昇降移動時の
挙動が悪化する虞れがあった。 。In addition, in the case of a flat cable with suspension steel core (IB), the suspension steel core (4) to be towed is not located at the center of gravity of the flat cable with suspension steel core (IB). Therefore, there is a risk that the suspension steel-core flat cable (IB) may twist or sway during installation work and collide with the protrusion of the hoistway, causing damage to the suspension steel-core flat cable (IB). there were. In addition, there was a risk that the suspension steel cored flat cable (IB) would become bent and its behavior during upward and downward movement would deteriorate. .
本発明は上記に鑑みなされたもので、布設作業の作業性
・安全性の向上、損傷防止、及び癖の発生防止を図るこ
とのできるエレベータ用移動ケーブルを提供することを
目的としている。The present invention has been made in view of the above, and an object of the present invention is to provide a moving cable for an elevator that can improve the workability and safety of cable installation work, prevent damage, and prevent the occurrence of curls.
本発明においては上述の目的を達成するため、昇降路を
昇降移動するエレベータのかごと該昇降路に配設された
接続箱又はエレベータの制御盤の間に、平形ケーブルを
懸架し、しかも、上記平形ケーブルの中心部に、ケーブ
ル布設時に使用される布設用鋼心を挿着したことを特徴
としている。In order to achieve the above-mentioned object, in the present invention, a flat cable is suspended between an elevator car that moves up and down a hoistway and a junction box or elevator control panel disposed in the hoistway, and The cable is characterized by a steel core used for cable installation inserted into the center of the cable.
〔作用）
本発明によれは、平形ケーブルを構成する吊持用鋼心無
し平形ケーブル又は吊持用鋼心付平形ケーブルの重心で
ある中心部に、ケーブル布設作業時に牽引される布設用
鋼心を挿入１ノでいるので、ケーブル布設時に安全且つ
確実に平形ケーブルを上下させることができ、しかも平
形ケーブルの損傷を防止することかできる。[Function] According to the present invention, a steel core for installation that is towed during cable installation work is placed at the center of the flat cable without a steel core for suspension or with a steel core for suspension, which is the center of gravity of the flat cable that constitutes the flat cable. Since the cable is inserted in one step, the flat cable can be moved up and down safely and reliably during cable installation, and damage to the flat cable can be prevented.
（実施例）
以下、第１図〜第６図に示す一実施例に基つぎ本発明を
詳述すると、図中、（８）はエレベータの昇降路（９）
を昇降移動するかごで、このかご（８）の底部には第１
図に示す如く、ケーブル吊手（１ｏ）を取着し２ている
。（１１）は昇降路（９）の壁に配設した接続箱で、こ
の接続箱（１１）の直下には第１図に示す如く、昇降路
（９）の壁に取着したケーブル吊手（ＩＯＡ）を位置さ
せている。(Embodiment) Hereinafter, the present invention will be described in detail based on an embodiment shown in FIGS. 1 to 6. In the figure, (8) is an elevator hoistway (9).
This is a car that moves up and down.The bottom of this car (8) has a first
As shown in the figure, a cable hanger (1o) is attached. (11) is a connection box installed on the wall of the hoistway (9). Directly below this connection box (11) is a cable hanger attached to the wall of the hoistway (9), as shown in Figure 1. (IOA) is located.
（１）はかご（８）の底部と接続箱（１１）の間に略Ｕ
字状に懸架した平形ケーブルで、この平形ケーブル（１
）は第１図に示す如く、吊持用鋼心無し平形ケーブル（
ＩＡ）又は吊持用鋼心付平形ケーブル（ＩＢ）からなり
、その両端か直接又は吊持用鋼心（４）を介してケーブ
ル吊手（１０）・（ＩＯＡ） に吊持されている。上記
吊持用鋼心無し平形ケーブル（ＩＡ）は第２図に示す如
く、平行に配列された複数の絶縁線心（２）と、この複
数の絶縁線心（２）の間に介在配置され吊持用鋼心無し
平形ケーブル（ＩＡ）の中心部に位置する絶縁線心（２
）より小径の布設用鋼心（１２）と、これら複数の絶縁
線心（２）及び布設用鋼心（１２）を被覆するシース（
３）とから平形に構成さねている。また、吊持用鋼心付
平形ケーブル（ＩＢ）は第３図に示す如く、平行に配列
された複数の絶縁線心（２）と、この複数の絶縁線心（
２）の間に介在配置され吊持用鋼心付平形ケーブル（Ｉ
Ｂ）の両側に位置する絶縁線心（２）より小径の複数の
吊持用鋼心（４）と、該複数の絶縁線心（２）の間に介
在配置され吊持用鋼心イ」平形ケーブル（ＩＢ）の中心
部に位置する吊持用鋼心（４）より小径の布設用鋼心（
１２）と、これら絶縁線心（２）、吊持用鋼心（４）、
及び布設用鋼心（１２）を被覆するシース（３）とから
平形に構成されている。(1) There is approximately a U between the bottom of the basket (8) and the junction box (11).
This flat cable (1
) is a flat cable without a suspension steel core (
IA) or a flat cable with a suspension steel core (IB), which is suspended from the cable hanger (10) (IOA) either directly at both ends or via the suspension steel core (4). As shown in FIG. 2, the suspension steel coreless flat cable (IA) is interposed between a plurality of insulated wire cores (2) arranged in parallel and the plurality of insulated wire cores (2). The insulated wire core (2
) with a smaller diameter steel core for installation (12), and a sheath (
3) It is constructed into a flat shape. In addition, as shown in Fig. 3, a flat cable with a steel core for suspension (IB) consists of a plurality of insulated wire cores (2) arranged in parallel, and a plurality of insulated wire cores (2) arranged in parallel.
2), a flat cable with a steel core for suspension (I
A plurality of suspension steel cores (4) having a smaller diameter than the insulated wire cores (2) located on both sides of B) and a suspension steel core interposed between the plurality of insulated wire cores (2). The installation steel core (
12), these insulated wire cores (2), suspension steel cores (4),
and a sheath (3) that covers a steel core for installation (12).
従って、吊持用鋼心付平形ケーブル（ＩＢ）を接続箱（
１１）に布設する場合には第５図及び第６図に示す如く
、布設用鋼心（１２）を輪状に折り返して複数のワイヤ
クリップ（６）で固定後、該輪部に掛合したフック（７
）のローブ（５）を上下させ、ケーブル吊手（ＩＯＡ）
の溝（１０ａ）に吊持用鋼心（４）を略逆Ｕ字状に巻き
掛けて吊持用鋼心（４）・（４）を複数のワイヤクリッ
プ（６）で固定する。そしてウィンチ（図示せず）でロ
ーブ（５）を下ろせば、逆Ｕ字状を呈する吊持用鋼心（
４）・（４）に吊持用鋼心付平形ケーブル（ＩＢ）の重
量が加わり、布設用鋼心（１２）をフック（７）から外
すことができ、安全且つ確実に吊持用鋼心付平形ケーブ
ル（ＩＢ）を布設できる。Therefore, the suspension steel cored flat cable (IB) is connected to the connection box (
11), as shown in FIGS. 5 and 6, the steel core for installation (12) is folded back into a ring shape and fixed with a plurality of wire clips (6), and then a hook ( 7
) of the cable hanger (IOA).
The suspension steel core (4) is wound around the groove (10a) in a substantially inverted U shape, and the suspension steel cores (4) are fixed with a plurality of wire clips (6). Then, by lowering the lobe (5) with a winch (not shown), the suspension steel core (
4) The weight of the flat cable with suspension steel core (IB) is added to (4), and the installation steel core (12) can be removed from the hook (7), allowing the suspension steel core to be safely and reliably removed. A flat cable (IB) can be installed.
この布設作業の際、フック（７）に掛合される布設用鋼
心（１２）を吊持用鋼心付平形ケーブル（ＩＢ）の中心
部、換言すれば重心に位置せしめているので、荷重のア
ンバランス化に伴う吊持用鋼心付平形ケーブル（ＩＢ）
の捩れや揺れの防止を通じて昇降路（９）の突起部への
衝突や損傷を確実に防止することができる。さらに、吊
持用鋼心付平形ケーブル（ＩＢ）に癖や永久変形が生じ
るのを排除することが可能となる。During this installation work, the installation steel core (12) hooked to the hook (7) is positioned at the center of the suspension steel cored flat cable (IB), in other words at the center of gravity, so that the load is reduced. Flat cable with steel core (IB) for suspension due to imbalance
By preventing twisting and shaking of the hoistway (9), collision with and damage to the protrusion of the hoistway (9) can be reliably prevented. Furthermore, it is possible to eliminate curls and permanent deformation of the suspension steel cored flat cable (IB).
また吊持用鋼心無し平形ケーブル（ｌＡ）を布設する場
合には第４図に示す如く、布設用鋼心（１２）を輪状に
折り返して複数のワイヤクリップ（６）で固定後、該輪
部に掛合したフック（７）のローブ（５）を上下させ、
ケーブル吊手（１０）・（ＩＯＡ） において固定金具
等で押圧すれば、安全且つ確実に吊持用鋼心無し平形ケ
ーブル（ＩＡ）を布設できる。In addition, when laying a flat cable (lA) without a suspension steel core, as shown in Fig. 4, after folding the laying steel core (12) into a ring shape and fixing it with a plurality of wire clips (6), Raise and lower the robe (5) of the hook (7) hooked to the
By pressing the cable hanging hands (10) and (IOA) with fixing fittings, etc., the flat cable (IA) without a suspension steel core can be laid safely and reliably.
この布設作業の際、輪状に折り返された布設用鋼心（１
２）を鉤状のフック（７）に掛合するので、吊持用鋼心
無し平形ケーブル（ＩＡ）の落下の防止を通じて吊持用
鋼心無し平形ケーブル（１八）の損傷や作業者の負傷を
確実に防止することかできる。During this installation work, the installation steel core (1
2) is engaged with the hook-shaped hook (7), thereby preventing the flat cable (IA) without a steel core for suspension from falling, thereby preventing damage to the flat cable (18) without a suspension steel core or injury to the operator. can be reliably prevented.
尚、上記実施例ではかご（８）の底部と接続箱（１１）
の間に平形ケーブル（１）を略し字状に懸架したものを
示したが、かご（８）の底部とエレベータの制御盤（図
示せず）の間に懸架しても上記実施例と同様の作用効果
を奏する。In the above embodiment, the bottom of the car (8) and the connection box (11)
Although the flat cable (1) is suspended between the car (8) in an abbreviated shape, the same result as in the above embodiment can be obtained even if the flat cable (1) is suspended between the bottom of the car (8) and the elevator control panel (not shown). It has an effect.
（発明の効果）
以上のように本発明によれは、平形ケーブルの中心部に
、ケーブル布設時に使用される布設用鋼心を挿着してい
るので、布設作業の作業性や安全性の向上、及び平形ケ
ーブルの損傷や癖の発生を確実に防止できるエレベータ
用移動ケーブルを提供することができる。また、布設用
鋼心は吊持用鋼心とは異なりケーブル布設時にのみ荷重
を負担するので、布設用鋼心の安全率を吊持用鋼心より
低くすることができ、鋼心のサイズを小さくして安価に
できるという効果がある。さらに、布設用鋼心は吊持用
鋼心無れのバックアップ用として利用できるとともに、
将来の平形ケーブル取替時に平形ケーブル撤去用鋼心と
しても使用できるという効果がある。(Effects of the Invention) As described above, according to the present invention, the installation steel core used during cable installation is inserted into the center of the flat cable, thereby improving the workability and safety of the installation work. It is possible to provide an elevator moving cable that can reliably prevent the flat cable from being damaged or bent. In addition, unlike steel cores for suspension, cable installation steel cores bear the load only during cable installation, so the safety factor of cable installation steel cores can be lower than that of suspension steel cores, and the size of the steel cores can be reduced. The effect is that it can be made smaller and cheaper. Furthermore, the installation steel core can be used as a backup without a suspension steel core, and
It has the advantage that it can also be used as a steel core for removing flat cables when replacing flat cables in the future.
第１図は本発明に係るエレベータ用移動ケーブルの布設
状態を示す全体図、第２図は本発明に係る吊持用鋼心無
し平形ケーブルを示す斜視図、第３図は本発明に係る吊
持用鋼心付平形ケーブルを示す斜視図、第４図は本発明
に係る吊持用鋼心無し平形ケーブルの布設用鋼心の平形
ケーブル布設作業時の状態を示す図、第５図は本発明に
係る吊持用鋼心付平形ケーブルの布設用鋼心の平形ケー
ブル布設作業時の状態を示す図、第６図は本発明に係る
吊持用鋼心付平形ケーブルの平形ケーブル布設時の状態
を示す斜視図、第７図は従来の吊持用鋼心無し平形ケー
ブルを示す斜視図、第８図は従来の吊持用鋼心付平形ケ
ーブルを示す斜視図、第９図は従来の吊持用鋼心無し平
形ケーブルの平形ケーブル布設作業時の状態を示す図、
第１０図は従来の吊持用鋼心付平形ケーブルの平形ケー
ブル布設作業時の状態を示す図である。
図中、（１）は平形ケーブル、（、Ｉ Ａ ）は吊持用
鋼心無し平形ケーブル、（ＩＢ）は吊持用鋼心付平形ケ
ーブル、（４）は吊持用鋼心、（８）はエレベータのか
ご、（９）は昇降路、（１０）・（１〇八）はケーブル
吊手、（１１）は接続箱、（１２）は布設用鋼心である
。
尚、図中同一符号は同−又は相当部分を示す。FIG. 1 is an overall view showing the installation state of an elevator moving cable according to the present invention, FIG. 2 is a perspective view showing a flat cable without a suspension steel core according to the present invention, and FIG. 3 is a suspension view according to the present invention. FIG. 4 is a perspective view showing a flat cable with a suspension steel core, FIG. 4 is a diagram showing the state of the installation steel core of the flat cable without a suspension steel core according to the present invention, and FIG. A diagram showing the state of the flat cable of the steel core for installation of the flat cable with a steel core for suspension according to the invention, and FIG. Fig. 7 is a perspective view showing a conventional flat cable without a steel core for suspension, Fig. 8 is a perspective view showing a conventional flat cable with a steel core for suspension, and Fig. 9 is a perspective view of a conventional flat cable with a steel core for suspension. A diagram showing the state of a flat cable without a suspension steel core during installation work,
FIG. 10 is a diagram showing the state of a conventional flat cable with a steel core for suspension during the flat cable installation work. In the figure, (1) is a flat cable, (, I A ) is a flat cable without a suspension steel core, (IB) is a flat cable with a suspension steel core, (4) is a suspension steel core, (8 ) is an elevator car, (9) is a hoistway, (10) and (108) are cable hangers, (11) is a connection box, and (12) is a steel core for installation. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
設された接続箱又はエレベータの制御盤の間に、平形ケ
ーブルを懸架したエレベータ用移動ケーブルにおいて、
上記平形ケーブルの中心部に、ケーブル布設時に使用さ
れる布設用鋼心を挿着したことを特徴とするエレベータ
用移動ケーブル。In an elevator moving cable in which a flat cable is suspended between an elevator car that moves up and down a hoistway and a connection box or elevator control panel installed in the hoistway,
A moving cable for an elevator, characterized in that a steel core for laying the cable is inserted into the center of the flat cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28380490A JPH04201966A (en) | 1990-10-22 | 1990-10-22 | Moving cable for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28380490A JPH04201966A (en) | 1990-10-22 | 1990-10-22 | Moving cable for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04201966A true JPH04201966A (en) | 1992-07-22 |
Family
ID=17670360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28380490A Pending JPH04201966A (en) | 1990-10-22 | 1990-10-22 | Moving cable for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04201966A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364063B1 (en) * | 1996-12-30 | 2002-04-02 | Kone Corporation | Elevator rope arrangement |
| US6837340B2 (en) * | 2000-10-20 | 2005-01-04 | Datwyler Ag | Compensation weights and elevator systems |
| WO2011064439A1 (en) * | 2009-11-24 | 2011-06-03 | Kone Corporation | Suspension device and suspension arrangement |
| JP2013235704A (en) * | 2012-05-08 | 2013-11-21 | Hitachi Cable Ltd | Mobile machine flat cable |
-
1990
- 1990-10-22 JP JP28380490A patent/JPH04201966A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364063B1 (en) * | 1996-12-30 | 2002-04-02 | Kone Corporation | Elevator rope arrangement |
| US6868661B2 (en) | 1996-12-30 | 2005-03-22 | Kone Corporation | Elevator rope arrangement |
| US6837340B2 (en) * | 2000-10-20 | 2005-01-04 | Datwyler Ag | Compensation weights and elevator systems |
| WO2011064439A1 (en) * | 2009-11-24 | 2011-06-03 | Kone Corporation | Suspension device and suspension arrangement |
| US9573790B2 (en) | 2009-11-24 | 2017-02-21 | Kone Corporation | Suspension device and suspension arrangement |
| JP2013235704A (en) * | 2012-05-08 | 2013-11-21 | Hitachi Cable Ltd | Mobile machine flat cable |
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