JPH082856A - Device for measuring verticality of hydraulic jack for hydraulic elevator - Google Patents

Device for measuring verticality of hydraulic jack for hydraulic elevator

Info

Publication number
JPH082856A
JPH082856A JP14040894A JP14040894A JPH082856A JP H082856 A JPH082856 A JP H082856A JP 14040894 A JP14040894 A JP 14040894A JP 14040894 A JP14040894 A JP 14040894A JP H082856 A JPH082856 A JP H082856A
Authority
JP
Japan
Prior art keywords
cylinder
hydraulic
hydraulic jack
measuring
hydraulic elevator
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
Application number
JP14040894A
Other languages
Japanese (ja)
Inventor
Nobuaki Yagi
伸明 八木
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.)
Hitachi Building Systems Engineering and Service Co Ltd
Hitachi Building Systems Engineering Co Ltd
Original Assignee
Hitachi Building Systems Engineering and Service Co Ltd
Hitachi Building Systems Engineering Co Ltd
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 Hitachi Building Systems Engineering and Service Co Ltd, Hitachi Building Systems Engineering Co Ltd filed Critical Hitachi Building Systems Engineering and Service Co Ltd
Priority to JP14040894A priority Critical patent/JPH082856A/en
Publication of JPH082856A publication Critical patent/JPH082856A/en
Pending legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

PURPOSE:To provide a device for measuring the verticality of a hydraulic jack for a hydraulic elevator, which is simplified with respect to the constitution and operation without degrading the accuracy. CONSTITUTION:A device for measuring the verticalityof a hydraulic jack for an hydraulic elevator comprises a suspended body 12 suspended from a hanging bracket magnetically attached to two portions of the side of a cylinder 2, a magnetic abutting part 19 having a magnet 17 built in an arcuate contact surface part 16 contacting the outer periphery of the cylinder below the cylinder and a scale part 18 projecting from the magnetic abutting part radially of the cylinder 2. Gaps between the cylinder 2 and respective suspended bodies 11 are sequentially measured by the scale part 18.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は油圧エレベータ用油圧
ジャッキの鉛直度測定装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a verticality measuring device for a hydraulic jack for a hydraulic elevator.

【0002】[0002]

【従来の技術】図3は実開昭63−79515号公報に
提案されている従来の油圧エレベータ用油圧ジャッキの
鉛直度測定装置を示す見取図である。
2. Description of the Related Art FIG. 3 is a sketch showing a conventional verticality measuring device for a hydraulic jack for a hydraulic elevator proposed in Japanese Utility Model Laid-Open No. 63-79515.

【0003】この従来の油圧エレベータ用油圧ジャッキ
の鉛直度測定装置は、油圧ジャッキ1を構成するシリン
ダ2の上部に適合する円弧状穴3を有する第1の板体4
とシリンダ2の下部に適合する円弧状穴5を有する第2
の板体6と、上端部を第1の板体4に係止され、この上
端部からひも7を介して錘8を吊るした複数の懸垂体9
を備え、第2の板体6にそれぞれの懸垂体9の錘8およ
び錘8に連なるひも7が挿通可能な穴10を有する構成
となっている。
This conventional verticality measuring device for a hydraulic jack for a hydraulic elevator is provided with a first plate member 4 having an arcuate hole 3 adapted to the upper portion of a cylinder 2 constituting the hydraulic jack 1.
And a second having an arcuate hole 5 that fits under the cylinder 2
Plate body 6 and a plurality of suspension bodies 9 having upper ends locked to the first plate body 4 and hanging weights 8 from the upper ends via strings 7.
The second plate 6 has a hole 10 through which the weight 8 of each suspension 9 and the string 7 connected to the weight 8 can be inserted.

【0004】[0004]

【発明が解決しようとする課題】ところで、油圧エレベ
ータを含め一般にエレベータの据付作業は社会経済的な
要因から、ある時期に集中する傾向がある。従って、作
業内容は細かく分析されて、精度を低下させないという
前提で、少しでも簡素化されていかなければならない。
このような観点から実際の作業現場では、上記の従来技
術をもっと簡素化することが強く望まれているという問
題があった。
By the way, generally, the installation work of an elevator including a hydraulic elevator tends to concentrate at a certain time due to socioeconomic factors. Therefore, the work content must be analyzed in detail, and it should be simplified as much as possible on the assumption that the accuracy is not deteriorated.
From such a viewpoint, there has been a problem that it is strongly desired to further simplify the above-mentioned conventional technique at an actual work site.

【0005】この発明の目的は、上記の問題を解消する
油圧エレベータ用油圧ジャッキの鉛直度測定装置を提供
することにある。
An object of the present invention is to provide a verticality measuring device for a hydraulic jack for a hydraulic elevator that solves the above problems.

【0006】[0006]

【課題を解決するための手段】上記目的を達成するため
にこの発明は、昇降路に鉛直に立設されるシリンダと、
このシリンダから出没するプランジャを備えてなる油圧
ジャッキにより上下動する油圧エレベータ用油圧ジャッ
キの鉛直度測定装置において、前記シリンダの外周から
一定の間隔を有して垂下される懸垂体と、前記シリンダ
の下部でこの懸垂体と前記シリンダの外周との間隔を測
定する測定子からなり、この測定子が前記シリンダの外
周に一致する円弧接面部を有する磁着性当接部と、この
磁着性当接部から前記シリンダの半径方向に突出するス
ケール部からなる構成としたものである。
In order to achieve the above object, the present invention is directed to a cylinder vertically installed in a hoistway,
In a verticality measuring device for a hydraulic jack for a hydraulic elevator that moves up and down by a hydraulic jack including a plunger protruding and retracting from the cylinder, a suspension body that is suspended from the outer circumference of the cylinder at a constant interval, and At the lower part, it is composed of a measuring element for measuring the distance between the suspension and the outer circumference of the cylinder, and the measuring element has a magnetic contacting portion having an arc contact surface portion coinciding with the outer circumference of the cylinder, and the magnetic contacting portion. The scale portion is configured to protrude from the contact portion in the radial direction of the cylinder.

【0007】[0007]

【作用】シリンダの下部でシリンダの外周に一致する円
弧接面部を有する当接部に支えられたスケールがシリン
ダの半径方向に突出しているから、簡素な構成でシリン
ダ外周と上方から垂下する懸垂体との間隔を精度よく、
容易に測定することができる。
Since the scale supported by the abutting portion having the arcuate contact surface portion corresponding to the outer periphery of the cylinder at the lower portion of the cylinder projects in the radial direction of the cylinder, the suspension body hanging from the outer periphery of the cylinder and from above with a simple structure. With an accurate interval,
It can be easily measured.

【0008】[0008]

【実施例】以下、この発明の一実施例を図1および図2
により説明する。図1は使用状態説明図、図2は図1の
測定子部説明図である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described below with reference to FIGS.
This will be described below. FIG. 1 is an explanatory view of a usage state, and FIG. 2 is an explanatory view of a tracing stylus portion of FIG.

【0009】図において、2はシリンダ、11は懸垂体
で磁着性の吊りブラケット12と、吊りブラケット12
によって懸垂されるひも13と、ひも13の先端に結ば
れた錘14からなる。15はシリンダ2の下部で懸垂体
11とシリンダ2との間隔を測定する測定子で、シリン
ダ2の外周に一致する円弧接面部16と、円弧接面部1
6に内蔵された磁石17を有する磁着性当接部19と、
磁着性当接部19からシリンダ2の半径方向に突出する
スケール部18から構成される。
In the figure, 2 is a cylinder, 11 is a suspension body, and a magnetically-adhesive suspension bracket 12, and a suspension bracket 12
It is composed of a string 13 suspended by and a weight 14 tied to the tip of the string 13. Reference numeral 15 is a probe for measuring the distance between the suspension 11 and the cylinder 2 in the lower part of the cylinder 2.
A magnetizable abutting portion 19 having a magnet 17 built in 6;
It is composed of a scale portion 18 protruding in the radial direction of the cylinder 2 from the magnetically abutting portion 19.

【0010】以上のような構成であり、使用に当っては
シリンダ2の上下に打たれている図示しないポンチマー
クを目印として1本目の懸垂体11を垂下させ、この懸
垂体から大体シリンダ2の1/4周離れた部分に2本目
の懸垂体11を垂下し、測定子15を用いてそれぞれ両
懸垂体11とシリンダ2との間隔を測定することによ
り、油圧ジャッキの鉛直度を測定するのである。
With the above-mentioned structure, the first suspension 11 is hung down by using punch marks (not shown) which are struck above and below the cylinder 2 as marks, and the cylinder 2 is roughly hung from this suspension. The verticality of the hydraulic jack is measured by suspending the second suspension body 11 at a portion separated by 1/4 circumference and measuring the distance between the suspension body 11 and the cylinder 2 using the probe 15. is there.

【0011】[0011]

【発明の効果】この発明によれば、精度を低下させるこ
となく、構成も作業も簡素化された油圧エレベータ用油
圧ジャッキの鉛直度測定装置を提供することができる。
According to the present invention, it is possible to provide a verticality measuring device for a hydraulic jack for a hydraulic elevator whose structure and work are simplified without lowering accuracy.

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

【図1】この発明の一実施例の使用状態説明図である。FIG. 1 is an explanatory view of a usage state of an embodiment of the present invention.

【図2】図1の測定子部説明図である。FIG. 2 is an explanatory diagram of a tracing stylus portion in FIG.

【図3】従来の油圧エレベータ用油圧ジャッキの鉛直度
測定装置を示す見取図である。
FIG. 3 is a schematic diagram showing a conventional verticality measuring device for a hydraulic jack for a hydraulic elevator.

【符号の説明】[Explanation of symbols]

2 シリンダ 11 懸垂体 12 吊りブラケット 13 ひも 14 錘 15 測定子 16 円弧接面部 17 磁石 18 スケール部 19 磁着性当接部 2 Cylinder 11 Suspended Body 12 Suspended Bracket 13 String 14 Weight 15 Stylus 16 Arc Contact Surface Part 17 Magnet 18 Scale Part 19 Magnetic Adhesive Contact Part

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 昇降路に鉛直に立設されるシリンダと、
このシリンダから出没するプランジャを備えてなる油圧
ジャッキにより上下動する油圧エレベータ用油圧ジャッ
キの鉛直度測定装置において、前記シリンダの外周から
一定の間隔を有して垂下される懸垂体と、前記シリンダ
の下部でこの懸垂体と前記シリンダの外周との間隔を測
定する測定子からなり、この測定子が前記シリンダの外
周に一致する円弧接面部を有する磁着性当接部と、この
磁着性当接部から前記シリンダの半径方向に突出するス
ケール部からなることを特徴とする油圧エレベータ用油
圧ジャッキの鉛直度測定装置。
1. A cylinder vertically installed in a hoistway,
In a verticality measuring device for a hydraulic jack for a hydraulic elevator that moves up and down by a hydraulic jack including a plunger protruding and retracting from the cylinder, a suspension body that is suspended from the outer circumference of the cylinder at a constant interval, and At the lower part, it is composed of a measuring element for measuring the distance between the suspension and the outer circumference of the cylinder, and the measuring element has a magnetic contacting portion having an arc contact surface portion coinciding with the outer circumference of the cylinder, and the magnetic contacting portion. A verticality measuring device for a hydraulic jack for a hydraulic elevator, comprising a scale portion protruding from a contact portion in a radial direction of the cylinder.
JP14040894A 1994-06-22 1994-06-22 Device for measuring verticality of hydraulic jack for hydraulic elevator Pending JPH082856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14040894A JPH082856A (en) 1994-06-22 1994-06-22 Device for measuring verticality of hydraulic jack for hydraulic elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14040894A JPH082856A (en) 1994-06-22 1994-06-22 Device for measuring verticality of hydraulic jack for hydraulic elevator

Publications (1)

Publication Number Publication Date
JPH082856A true JPH082856A (en) 1996-01-09

Family

ID=15268064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14040894A Pending JPH082856A (en) 1994-06-22 1994-06-22 Device for measuring verticality of hydraulic jack for hydraulic elevator

Country Status (1)

Country Link
JP (1) JPH082856A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401964A (en) * 2016-05-20 2017-11-28 株式会社日立大厦系统 The centring means and spotting device of elevator traction machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107401964A (en) * 2016-05-20 2017-11-28 株式会社日立大厦系统 The centring means and spotting device of elevator traction machine

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