JPH0755785B2 - Hoisting device for hoisting type elevator - Google Patents

Hoisting device for hoisting type elevator

Info

Publication number
JPH0755785B2
JPH0755785B2 JP14768689A JP14768689A JPH0755785B2 JP H0755785 B2 JPH0755785 B2 JP H0755785B2 JP 14768689 A JP14768689 A JP 14768689A JP 14768689 A JP14768689 A JP 14768689A JP H0755785 B2 JPH0755785 B2 JP H0755785B2
Authority
JP
Japan
Prior art keywords
hoisting
winding
main
main ropes
main rope
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 - Fee Related
Application number
JP14768689A
Other languages
Japanese (ja)
Other versions
JPH0313485A (en
Inventor
浩二 岡田
正 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP14768689A priority Critical patent/JPH0755785B2/en
Publication of JPH0313485A publication Critical patent/JPH0313485A/en
Publication of JPH0755785B2 publication Critical patent/JPH0755785B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 [産業上の利用分野] この発明は巻胴に主索を巻き取りまたは巻胴から巻き戻
してかごを昇降させるエレベーターの巻上装置に関する
ものである。
Description: TECHNICAL FIELD The present invention relates to a hoisting device for an elevator that winds a main rope around a winding cylinder or rewinds it from the winding cylinder to elevate a car.

[従来の技術] 第2図および第3図は、例えば特開昭60−218280号公報
に示された従来の巻胴式エレベーターの巻上装置を示す
図で、第2図は昇降路縦断面図、第3図は巻上機部分の
正面図である。
[Prior Art] FIGS. 2 and 3 are views showing a conventional hoisting device for a hoisting cylinder type elevator disclosed in, for example, JP-A-60-218280, and FIG. 2 is a longitudinal section of a hoistway. Figures and 3 are front views of the hoisting machine portion.

図中、(1)は昇降路、(2)は昇降路(1)の下部に
設置された巻上機、(3)は巻上機(2)により駆動さ
れる巻胴、(4)(5)は昇降路(1)の頂部に間隔を
置いて設けられた第1および第2の返し車、 (6)はかご、(7)は一端が巻胴(3)に固定して巻
き付けられ更に第1の返し車(4)に巻き掛けられて他
端がかご(6)に結合された第1の主索、(8)は同じ
く一端が巻胴(3)に固定して巻き付けられ更に第1お
よび第2の返し車(4)(5)に巻き掛けられて他端が
かご(6)に結合された第2の主索、(9)は昇降路
(1)の底部に設置された緩衝器である。
In the figure, (1) is a hoistway, (2) is a hoist installed under the hoistway (1), (3) is a hoisting cylinder driven by the hoist (2), (4) ( 5) is the first and second return wheels spaced apart from each other at the top of the hoistway (1), (6) is a basket, and (7) is one end fixed to the winding drum (3) and is wound. Furthermore, the first main rope, which is wound around the first return wheel (4) and the other end of which is connected to the car (6), is also wound with its one end fixed to the winding drum (3). The second main rope, (9), which is wound around the first and second return wheels (4) and (5) and the other end of which is connected to the car (6), is installed at the bottom of the hoistway (1). It is a shock absorber.

従来の巻胴式エレベーターの巻上装置は上記のように構
成され、巻胴(3)が所定方向へ回転すると、主索
(7)(8)は巻胴(3)に巻き取られ、かご(6)は
上昇する。また、巻胴(3)が上記と反対方向へ回転す
ると、主索(7)(8)は巻胴(3)から巻き戻され、
かご(6)は下降する。
The conventional hoisting device for a hoisting cylinder elevator is configured as described above, and when the hoisting drum (3) rotates in a predetermined direction, the main ropes (7) and (8) are taken up by the hoisting drum (3), and the car (6) rises. When the winding drum (3) rotates in the opposite direction, the main ropes (7) (8) are unwound from the winding drum (3),
The car (6) descends.

[発明が解決しようとする課題] 上記のような従来の巻胴式エレベーターの巻上装置で
は、第1および第2の主索(7)(8)を、間隔を置い
て配置された第1および第2の返し車(4)(5)を介
してかご(6)に結合しているため、第2の主索(8)
は第1の主索(7)よりも第1および第2の返し車
(4)(5)の間隔に相当する分だけ長いものが必要と
なり、2種類の長さのものを用意しなければならず、材
料手配が繁雑となり、コスト高になるという問題点があ
る。また、エレベーターの据付時、第1および第2の主
索(7)(8)を誤って取り付けることのないように注
意を払う必要があり、据付けに手間がかかるという問題
点がある。また巻胴(3)の巻込部で主索(7)(8)
同士が接触して騒音を発するという問題点がある。
[Problems to be Solved by the Invention] In the conventional hoisting device for a hoisting cylinder type elevator as described above, the first and second main ropes (7) and (8) are spaced apart from each other at the first position. And the second main rope (8) because it is connected to the car (6) via the second return wheel (4) (5).
Is required to be longer than the first main rope (7) by an amount corresponding to the interval between the first and second return wheels (4) and (5), and two types of lengths must be prepared. However, there is a problem that the material arrangement becomes complicated and the cost becomes high. In addition, when installing the elevator, it is necessary to pay attention so that the first and second main ropes (7) and (8) are not mistakenly attached, and there is a problem that the installation is troublesome. In addition, the main ropes (7) (8) at the winding portion of the winding drum (3)
There is a problem in that they come into contact with each other and generate noise.

この発明は上記問題点を解決するためになされたもの
で、返し車(4)(5)を使用する場合でも、主索
(7)(8)の長さを1種類で済ませることができ、か
つ主索同士の接触による騒音を防止できるようにした巻
胴式エレベーターの巻上装置を提供することを目的とす
る。
The present invention has been made to solve the above problems, and even when the return wheels (4) and (5) are used, the lengths of the main ropes (7) and (8) can be set to one type. Moreover, it is an object of the present invention to provide a hoisting device for a hoisting cylinder type elevator, which can prevent noise caused by contact between main ropes.

[課題を解決するための手段] この発明に係る巻胴式エレベーターの巻上装置は、返し
車の間隔を巻胴の外周長さの整数倍に設定するととも
に、第1および第2の主索をこれらの複数本分を離して
巻胴に巻き付け、更に第1の返し車を介してかごに結合
された第1の主索は上記間隔相当分の長さを余分に巻き
付けたものである。
[Means for Solving the Problem] A hoisting device for a hoisting cylinder elevator according to the present invention sets the interval between the return wheels to an integral multiple of the outer peripheral length of the hoisting cylinder, and also provides the first and second main ropes. Are separated from each other and are wound around a winding cylinder, and the first main ropes connected to the car through the first return wheel are additionally wound by a length corresponding to the above interval.

[作用] この発明においては、返し車の間隔を巻胴の外周長さの
整数倍に設定し、第1および第2の主索は複数本分を離
して巻胴に巻き付け、更に第1の主索は上記間隔相当分
の長さを余分に巻き付けるようにしたため、第1および
第2の主索の長さは同一となり、かつ巻胴の巻込部分の
主索間隔は大となる。
[Operation] In the present invention, the interval between the return wheels is set to an integral multiple of the outer peripheral length of the winding drum, and the first and second main ropes are separated from each other by a plurality of numbers and are wound around the winding drum. Since the main ropes are additionally wound by a length corresponding to the above-mentioned interval, the first and second main ropes have the same length, and the main rope interval in the winding portion of the winding drum is large.

[実施例] 第1図はこの発明の一実施例を示す巻上機部分の正面図
であり、従来装置と同様の部分は同一符号で示す。な
お、第2図はこの実施例にも共用される。
[Embodiment] FIG. 1 is a front view of a hoisting machine portion showing an embodiment of the present invention, and portions similar to those of a conventional apparatus are designated by the same reference numerals. Note that FIG. 2 is also used in this embodiment.

この実施例では、第1および第2の主索(7)(8)は
同一長さに切断され、第1および第2の返し車(4)
(5)は巻胴(3)の外周長さの整数倍に設定されてい
る。これで、第1および第2の返し車(4)(5)を巻
胴に巻き付けると、巻上機(2)に近い第1の主索
(7)の一端と、巻上機(2)から遠い第2の主索
(8)の一端との間には、第1および第2の返し車
(4)(5)の間隔に等しい長さの差が生じる。この余
分の主索(7)は巻胴(3)に巻き付けられているが、
1巻分は第1および第2の主索(7)(8)間に巻き付
けられている。また、第1および第2の主索(7)
(8)はその2本分を離して巻き付けられている。
In this embodiment, the first and second main ropes (7) (8) are cut to the same length, and the first and second return sheaves (4)
(5) is set to an integral multiple of the outer peripheral length of the winding cylinder (3). With this, when the first and second return wheels (4) and (5) are wound around the hoisting drum, one end of the first main rope (7) close to the hoisting machine (2) and the hoisting machine (2). A distance equal to the distance between the first and second return wheels (4) and (5) occurs between one end of the second main rope (8) remote from the first main rope (8). This extra main rope (7) is wound around the winding drum (3),
One roll is wound between the first and second main ropes (7) and (8). Also, the first and second main ropes (7)
(8) is wound with the two wires separated.

上記のように構成された巻胴式エレベーターの巻上装置
においては、第1の主索(7)の余分の長さが巻胴
(3)に巻き付けられているため、第1および第2の主
索(7)(8)は同一長さのものが手配できる。また、
巻胴(3)の巻込部分の第1および第2の主索(7)
(8)の間隙は、従来装置よりも大になる。すなわち、
従来装置では、第3図に示すように第1および第2の主
索(7)(8)は互いに隣接しており、主索(7)
(8)同士が接触して騒音を発するが、この実施例では
第1図に示すように、主索(7)(8)間はその2本分
だけ離れているので、主索(7)(8)間の接触は解消
される。
In the hoisting device for the hoisting drum type elevator configured as described above, since the extra length of the first main rope (7) is wound around the hoisting drum (3), the first and second hoisting devices are wound. Main ropes (7) and (8) of the same length can be arranged. Also,
First and second main ropes (7) of the winding portion of the winding drum (3)
The gap of (8) becomes larger than that of the conventional device. That is,
In the conventional device, the first and second main ropes (7) and (8) are adjacent to each other as shown in FIG.
(8) Contact each other and generate noise, but in this embodiment, as shown in FIG. 1, the main ropes (7) and (8) are separated from each other by two, so the main rope (7) The contact between (8) is eliminated.

[発明の効果] 以上説明したとおりこの発明では、返し車の間隔を巻胴
の外周長さの整数倍に設定するとともに、第1および第
2の主索をこれらの複数本分を離して巻胴に巻き付け、
更に第1の主索は上記間隔相当分の長さを余分に巻き付
けたので、第1および第2の主索の長さは同一となり、
主索の長さを1種類で済ませることができ、かつ巻胴の
巻込部分の主索間隙は大となり、主索同士の接触による
騒音を防止できる効果がある。
[Effects of the Invention] As described above, according to the present invention, the interval between the return wheels is set to an integral multiple of the outer peripheral length of the winding drum, and the first and second main ropes are wound with a plurality of these separated. Wrapped around the body,
Furthermore, since the first main rope has been wound around the length corresponding to the above interval, the lengths of the first and second main ropes are the same,
The length of the main ropes can be one, and the gap between the main ropes in the winding portion of the winding drum becomes large, so that noise due to contact between the main ropes can be prevented.

【図面の簡単な説明】[Brief description of drawings]

第1図はこの発明による巻胴式エレベーターの巻上装置
の一実施例を示す巻上機部分の正面図、第2図は従来の
巻胴式エレベーターの巻上装置を示す昇降路の縦断面
図、第3図は第2図の巻上機部分の正面図である。 図中、(1)は昇降路、(2)は巻上機、(3)は巻
胴、(4)は第1の返し車、(5)は第2の返し車、
(6)はかご、(7)は第1の主索、(8)は第2の主
索である。 なお図中同一符号は同一又は相当部分を示す。
FIG. 1 is a front view of a hoisting machine portion showing an embodiment of a hoisting device for a hoisting cylinder type elevator according to the present invention, and FIG. 2 is a longitudinal section of a hoistway showing a hoisting device for a conventional hoisting cylinder type elevator. FIG. 3 and FIG. 3 are front views of the hoisting machine portion of FIG. In the figure, (1) is a hoistway, (2) is a hoisting machine, (3) is a winding cylinder, (4) is a first return wheel, (5) is a second return wheel,
(6) is a basket, (7) is a first main rope, and (8) is a second main rope. The same reference numerals in the drawings indicate the same or corresponding parts.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】昇降路に設置された巻上機により駆動され
る巻胴に第1および第2の主索の一端を固定して巻き付
け、上記第1の主索の他端を上記巻上機の上方に設置さ
れた第1の返し車を介して、上記第2の主索の他端を上
記第1の返し車およびこれと間隔を置いて配置された第
2の返し車を介してそれぞれかごに結合し、上記巻胴に
より上記主索を巻取り・巻戻すことにより上記かごを昇
降させるエレベーターにおいて、上記返し車の間隔を上
記巻胴の外周長さの整数倍に設定するとともに、上記第
1および第2の主索をこれら主索の複数本分を離して上
記巻胴に巻き付け、更に上記第1の主索は上記返し車の
間隔相当分の長さを余分に上記巻胴に巻き付けたことを
特徴とする巻胴式エレベーターの巻上装置。
Claim: What is claimed is: 1. One end of the first and second main ropes is fixed and wound around a winding drum driven by a hoist installed in a hoistway, and the other end of the first main rope is wound up. Via the first return wheel installed above the machine, the other end of the second main rope is passed through the first return wheel and the second return wheel spaced apart from the first return wheel. In an elevator that is coupled to each car and lifts and lowers the car by winding and unwinding the main rope by the winding cylinder, while setting the interval between the return wheels to an integral multiple of the outer peripheral length of the winding cylinder, The first and second main ropes are wound around the winding drum with a plurality of main ropes separated from each other, and the first main rope has an extra length corresponding to the interval between the return wheels. A hoisting device for a winding body type elevator, which is characterized in that it is wound around the.
JP14768689A 1989-06-09 1989-06-09 Hoisting device for hoisting type elevator Expired - Fee Related JPH0755785B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14768689A JPH0755785B2 (en) 1989-06-09 1989-06-09 Hoisting device for hoisting type elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14768689A JPH0755785B2 (en) 1989-06-09 1989-06-09 Hoisting device for hoisting type elevator

Publications (2)

Publication Number Publication Date
JPH0313485A JPH0313485A (en) 1991-01-22
JPH0755785B2 true JPH0755785B2 (en) 1995-06-14

Family

ID=15435993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14768689A Expired - Fee Related JPH0755785B2 (en) 1989-06-09 1989-06-09 Hoisting device for hoisting type elevator

Country Status (1)

Country Link
JP (1) JPH0755785B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4093175B2 (en) 2003-11-17 2008-06-04 株式会社デンソー Glow plug
JP4771705B2 (en) * 2005-01-25 2011-09-14 東芝エレベータ株式会社 Elevator sheave device
CN107697766A (en) * 2017-10-09 2018-02-16 苏州银海机电科技有限公司 One kind forces towed elevator
CN108033337B (en) * 2017-12-26 2021-11-02 郑州轻工业大学 Steel wire rope center-driven elevator for multi-storey residential building

Also Published As

Publication number Publication date
JPH0313485A (en) 1991-01-22

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