JP5973033B1 - Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method - Google Patents

Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method Download PDF

Info

Publication number
JP5973033B1
JP5973033B1 JP2015117151A JP2015117151A JP5973033B1 JP 5973033 B1 JP5973033 B1 JP 5973033B1 JP 2015117151 A JP2015117151 A JP 2015117151A JP 2015117151 A JP2015117151 A JP 2015117151A JP 5973033 B1 JP5973033 B1 JP 5973033B1
Authority
JP
Japan
Prior art keywords
shape information
hoistway
machine
dimensional shape
dimension
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.)
Active
Application number
JP2015117151A
Other languages
Japanese (ja)
Other versions
JP2017001817A (en
Inventor
裕司 姫野
裕司 姫野
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.)
Toshiba Elevator and Building Systems Corp
Original Assignee
Toshiba Elevator 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 Toshiba Elevator Co Ltd filed Critical Toshiba Elevator Co Ltd
Priority to JP2015117151A priority Critical patent/JP5973033B1/en
Application granted granted Critical
Publication of JP5973033B1 publication Critical patent/JP5973033B1/en
Publication of JP2017001817A publication Critical patent/JP2017001817A/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

【課題】エレベータのマシンビームの掛り代の寸法を、容易且つ正確に取得することが可能な、エレベータのマシンビームの掛り代寸法算出システム、およびマシンビームの掛り代寸法算出方法を提供する。【解決手段】実施形態によればエレベータのマシンビームの掛り代寸法算出システムは、第１形状情報生成装置と第２形状情報生成装置と寸法算出装置とを備える。第１形状情報生成装置は、昇降路内の受梁とメインロープとを含む３次元形状情報を生成する。第２形状情報生成装置は、機械室内のマシンビームとメインロープとを含む３次元形状情報を生成する。寸法算出装置は、生成された昇降路内の３次元形状情報と機械室内の３次元形状情報とから、メインロープの位置を基準として、受梁に対するマシンビームの掛り代寸法を算出する。【選択図】図２An elevator machine beam allowance dimension calculating system and a machine beam allowance dimension calculating method capable of easily and accurately obtaining an elevator machine beam allowance dimension. According to an embodiment, an elevator machine beam contact allowance dimension calculation system includes a first shape information generation apparatus, a second shape information generation apparatus, and a dimension calculation apparatus. The first shape information generating device generates three-dimensional shape information including the receiving beam and the main rope in the hoistway. The second shape information generation device generates three-dimensional shape information including the machine beam and the main rope in the machine room. The dimension calculation device calculates the allowance dimension of the machine beam with respect to the receiving beam based on the position of the main rope from the generated three-dimensional shape information in the hoistway and three-dimensional shape information in the machine room. [Selection] Figure 2

Description

本発明の実施形態は、エレベータのマシンビームの掛り代寸法算出システム、およびマシンビームの掛り代寸法算出方法に関する。   Embodiments described herein relate generally to an elevator machine beam allowance size calculation system and a machine beam allowance size calculation method.

近年、既設のエレベータの中には、設置から１０数年以上経過したものが増えつつある。このようなエレベータは最新のエレベータに比べるとシステムの信頼性や性能において劣っているため、既存のエレベータから最新のエレベータへリニューアルすることが多くなっている。そして、エレベータのリニューアル工事を行う際には、既存のエレベータ内の各部の寸法を正確に計測することが必要になる。   In recent years, the number of existing elevators that have been installed for more than 10 years has been increasing. Such an elevator is inferior in the reliability and performance of the system as compared with the latest elevator, and therefore, the existing elevator is frequently renewed to the latest elevator. And when renovating an elevator, it is necessary to accurately measure the dimensions of each part in the existing elevator.

特開２０００−２９２１６９号公報JP 2000-292169 A

一般的に、エレベータの巻上げ機は、昇降路上部においてマシンビーム上に載置されることで、その荷重が支えられている。マシンビームは、昇降路上部に形成された受梁間に渡されて設置されている。   Generally, an elevator hoisting machine is placed on a machine beam in an upper part of a hoistway to support the load. The machine beam is installed by being passed between receiving beams formed in the upper part of the hoistway.

そして、リニューアル工事に際しては、受梁に対するマシンビームの掛り代の寸法を計測する必要がある。しかし、受梁は昇降路側の天井部にあり、マシンビームは昇降路の天井上の機械室側に設置されているため、マシンビームの掛り代の正確な寸法を計測することは困難であった。   In the renewal work, it is necessary to measure the dimension of the allowance of the machine beam with respect to the receiving beam. However, since the receiving beam is on the hoistway side ceiling and the machine beam is installed on the machine room side above the hoistway ceiling, it is difficult to measure the exact dimension of the machine beam hanging allowance. .

また、マシンビームの掛り代の寸法を計測するために、昇降路内に測定員が入り込んで乗りかごの上に乗り込み、この乗りかごの上で測定員がレーザ距離計やメジャーを用いて受梁の寸法を計測する場合、測定員に多大な労力と時間を必要とするばかりでなく、測定員が身を乗り出して測定しなければならない場合には、不測の危険を招く恐れがあるという問題があった。   In addition, in order to measure the dimension of the machine beam hanging, a measurer enters the hoistway and gets on the car, and the measurer uses the laser rangefinder and measure to receive the beam. When measuring the dimensions of the sensor, not only does it require a great deal of labor and time, but there is also a problem that it may lead to unforeseen dangers if the measurer must step out and measure. there were.

本発明は上記事情に鑑みてなされたものであり、エレベータのマシンビームの掛り代の寸法を、容易且つ正確に取得することが可能な、エレベータのマシンビームの掛り代寸法算出システム、およびマシンビームの掛り代寸法算出方法の提供を目的とする。   The present invention has been made in view of the above circumstances, and a system for calculating an allowance dimension of an elevator machine beam and a machine beam capable of easily and accurately obtaining the dimension of an elevator machine beam. The purpose is to provide a method for calculating the allowance dimension.

上記目的を達成するための実施形態によればエレベータのマシンビームの掛り代寸法算出システムは、第１形状情報生成装置と第２形状情報生成装置と寸法算出装置とを備える。第１形状情報生成装置は、昇降路内の受梁とメインロープとを含む３次元形状情報を生成する。第２形状情報生成装置は、機械室内のマシンビームとメインロープとを含む３次元形状情報を生成する。寸法算出装置は、生成された昇降路内の３次元形状情報と機械室内の３次元形状情報とから、メインロープの位置を基準として、受梁に対するマシンビームの掛り代寸法を算出する。   According to an embodiment for achieving the above object, an elevator machine beam hanging allowance dimension calculating system includes a first shape information generating apparatus, a second shape information generating apparatus, and a dimension calculating apparatus. The first shape information generating device generates three-dimensional shape information including the receiving beam and the main rope in the hoistway. The second shape information generation device generates three-dimensional shape information including the machine beam and the main rope in the machine room. The dimension calculation device calculates the allowance dimension of the machine beam with respect to the receiving beam based on the position of the main rope from the generated three-dimensional shape information in the hoistway and three-dimensional shape information in the machine room.

一実施形態によるマシンビームの掛り代寸法算出システムを設置したエレベータの構成を示す全体図。1 is an overall view showing a configuration of an elevator provided with a machine beam hanging allowance dimension calculating system according to an embodiment. FIG. 一実施形態によるマシンビームの掛り代寸法算出システムの構成を示すブロック図。The block diagram which shows the structure of the allowance dimension calculation system of the machine beam by one Embodiment. 一実施形態によるマシンビームの掛り代寸法算出システムの動作を示すシーケンス図。The sequence diagram which shows operation | movement of the allowance dimension calculation system of the machine beam by one Embodiment.

〈一実施形態によるマシンビームの掛り代寸法算出システムを搭載したエレベータの構成〉
本発明の一実施形態によるマシンビームの掛り代寸法算出システムを搭載したエレベータ１の構成について、図１および２を参照して説明する。図１は、エレベータ１の構成を示す全体図であり、図２は、掛り代寸法算出システム２の構成を示すブロック図である。 <Configuration of Elevator Equipped with Machine Beam Hanging Dimension Calculation System According to One Embodiment>
A configuration of an elevator 1 equipped with a machine beam hanging allowance dimension calculation system according to an embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 is an overall view showing the configuration of the elevator 1, and FIG. 2 is a block diagram showing the configuration of the allowance dimension calculation system 2.

エレベータ１は、乗りかご１１と、乗りかご１１が昇降する昇降路１２と昇降路１２上部に設けられた機械室１３とを備えている。昇降路１２内の天井と、対向する２つの壁面との連結部それぞれに受梁１４−１、１４−２が形成され、これらの受梁１４−１、１４−２間を渡すように、機械室１３の床面の受梁１４−１、１４−２に対応する位置にマシンビーム１５が設置されている。そして、マシンビーム１５上にメインシーブ１６やガバナ１７が載置されることで、これらの荷重がマシンビーム１５で支えられている。   The elevator 1 includes a car 11, a hoistway 12 in which the car 11 moves up and down, and a machine room 13 provided in the upper part of the hoistway 12. The receiving beams 14-1 and 14-2 are formed at the connecting portions between the ceiling in the hoistway 12 and the two opposing wall surfaces, and the machine is configured to pass between these receiving beams 14-1 and 14-2. A machine beam 15 is installed at a position corresponding to the receiving beams 14-1 and 14-2 on the floor surface of the chamber 13. Then, by placing the main sheave 16 and the governor 17 on the machine beam 15, these loads are supported by the machine beam 15.

また、メインシーブ１６にはメインロープ１８が架け渡され、その一端に乗りかご１１が吊り下げられている。またガバナ１７にはガバナロープ１９が架け渡され、その下端が昇降路１２底部の張り車に巻き掛けられている。   A main rope 18 is laid over the main sheave 16, and the car 11 is suspended from one end thereof. Further, a governor rope 19 is stretched over the governor 17 and its lower end is wound around a tension wheel at the bottom of the hoistway 12.

このように構成されたエレベータ１の、昇降路１２内の乗りかご１１の天井板上部に第１形状情報生成装置２１が設置されるとともに、機械室１３の天井部に第２形状情報生成装置２２が設置され、また、機械室１３内には第１形状情報生成装置２１および第２形状情報生成装置２２に接続された寸法算出装置２３が設置されている。これらの第１形状情報生成装置２１、第２形状情報生成装置２２、および寸法算出装置２３により、掛り代寸法算出システム２が構築されている。   In the elevator 1 configured as described above, the first shape information generation device 21 is installed above the ceiling plate of the car 11 in the hoistway 12, and the second shape information generation device 22 is installed on the ceiling portion of the machine room 13. In addition, a dimension calculation device 23 connected to the first shape information generation device 21 and the second shape information generation device 22 is installed in the machine room 13. These first shape information generation device 21, second shape information generation device 22, and dimension calculation device 23 constitute a hook allowance dimension calculation system 2.

掛り代寸法算出システム２の詳細な構成について、図２を参照して説明する。掛り代寸法算出システム２の第１形状情報生成装置２１および第２形状情報生成装置２２はそれぞれ、投光部２１１、２２１と、受光部２１２、２２２と、３次元形状情報生成部２１３、２２３とを備える。   The detailed structure of the allowance dimension calculation system 2 will be described with reference to FIG. The first shape information generation device 21 and the second shape information generation device 22 of the hook allowance dimension calculation system 2 are respectively a light projecting unit 211, 221, a light receiving unit 212, 222, and a three-dimensional shape information generation unit 213, 223. Is provided.

投光部２１１は、昇降路１２上部の受梁１４−１、１４−２、メインロープ１８、およびガバナロープ１９を含めてスキャンするように、スリット光を移動させながら投光する。受光部２１２は、投光部２１１から投光されたスリット光の、昇降路１２内の天井や壁、ロープ、受梁１４−１、１４−２による反射光を受光する。３次元形状情報生成部２１３は、投光部２１１によるスリット光の投光に関する情報（投光開始時刻）と受光部２１２における受光に関する情報（昇降路１２内壁の所定位置からの反射光の受光時刻）とから、自装置２１と昇降路１２内壁のスリット光が照射された中の複数点それぞれとの距離情報を、測定情報として取得する。そして、取得した測定情報に基づいて、昇降路１２内の受梁１４−１、１４−２、メインロープ１８、およびガバナロープ１９の寸法情報を含む、昇降路１２内の３次元形状情報を生成する。   The light projecting unit 211 projects light while moving the slit light so as to scan including the receiving beams 14-1 and 14-2, the main rope 18, and the governor rope 19 above the hoistway 12. The light receiving unit 212 receives the reflected light of the slit light projected from the light projecting unit 211 by the ceiling, the wall, the rope, and the receiving beams 14-1 and 14-2 in the hoistway 12. The three-dimensional shape information generation unit 213 receives information about the light projection of the slit light by the light projecting unit 211 (light projection start time) and information about the light reception by the light receiving unit 212 (light reception time of reflected light from a predetermined position on the inner wall of the hoistway 12). ), The distance information between the device 21 and each of a plurality of points irradiated with the slit light on the inner wall of the hoistway 12 is acquired as measurement information. And based on the acquired measurement information, the three-dimensional shape information in the hoistway 12 including the dimensional information of the receiving beams 14-1 and 14-2, the main rope 18, and the governor rope 19 in the hoistway 12 is generated. .

また、投光部２２１は、機械室１３のマシンビーム１５、メインロープ１８、およびガバナロープ１９を含めてスキャンするように、スリット光を移動させながら投光する。受光部２２２は、投光部２２１から投光されたスリット光の、機械室１３内の各種機材やロープ、マシンビーム１５による反射光を受光する。３次元形状情報生成部２２３は、投光部２２１によるスリット光の投光に関する情報（投光開始時刻）と受光部２２２における受光に関する情報（昇降路１２内壁の所定位置からの反射光の受光時刻）とから、自装置２２と機械室１３内壁のスリット光が照射された中の複数点それぞれとの距離情報を、測定情報として取得する。そして、取得した測定情報に基づいて、機械室１３内のマシンビーム１５、メインロープ１８、およびガバナロープ１９の寸法情報を含む、機械室１３内の３次元形状情報を生成する。   The light projecting unit 221 projects light while moving the slit light so as to scan including the machine beam 15, the main rope 18, and the governor rope 19 in the machine room 13. The light receiving unit 222 receives the reflected light of the slit light projected from the light projecting unit 221 by various equipments, ropes, and the machine beam 15 in the machine room 13. The three-dimensional shape information generation unit 223 receives information on the light projection of the slit light by the light projecting unit 221 (light projection start time) and information on the light reception by the light receiving unit 222 (light reception time of reflected light from a predetermined position on the inner wall of the hoistway 12). ), Distance information between the device 22 and each of a plurality of points irradiated with slit light on the inner wall of the machine room 13 is acquired as measurement information. And based on the acquired measurement information, the three-dimensional shape information in the machine room 13 including the dimension information of the machine beam 15, the main rope 18 and the governor rope 19 in the machine room 13 is generated.

寸法算出装置２３は、第１形状情報取得部２３１と、第２形状情報取得部２３２と、掛り代寸法算出部２３３とを有する。   The size calculation device 23 includes a first shape information acquisition unit 231, a second shape information acquisition unit 232, and a hook allowance size calculation unit 233.

第１形状情報取得部２３１は、第１形状情報生成装置２１で生成された昇降路１２内の３次元形状情報を取得する。第２形状情報取得部２３２は、第２形状情報生成装置２２で生成された機械室１３内の３次元形状情報を取得する。掛り代寸法算出部２３３は、取得された昇降路１２内の３次元形状情報と機械室１３内の３次元形状情報とに基づいて、メインロープ１８およびガバナロープ１９の位置情報を基準として、受梁１４−１、１４−２それぞれに対するマシンビーム１５の掛り代寸法を算出する。   The first shape information acquisition unit 231 acquires the three-dimensional shape information in the hoistway 12 generated by the first shape information generation device 21. The second shape information acquisition unit 232 acquires the three-dimensional shape information in the machine room 13 generated by the second shape information generation device 22. Based on the acquired 3D shape information in the hoistway 12 and 3D shape information in the machine room 13, the hook allowance size calculation unit 233 receives the position information of the main rope 18 and the governor rope 19 as a reference. The allowance dimension of the machine beam 15 for each of 14-1 and 14-2 is calculated.

〈一実施形態によるマシンビームの掛り代寸法算出システムを搭載したエレベータの動作〉
次に、本実施形態による掛り代寸法算出システムにより、受梁１４−１、１４−２に対するマシンビーム１５の掛り代寸法を算出する処理について、図３のシーケンス図を参照して説明する。本実施形態においてマシンビーム１５の掛り代寸法の算出処理は、エレベータ１の乗りかご１１の天井板上部に第１形状情報生成装置２１を設置した状態で、乗りかご１１を昇降路１２の最上位置に停止させて処理を実行させる。 <Operation of an Elevator Equipped with a Machine Beam Hanging Dimension Calculation System According to an Embodiment>
Next, the process of calculating the allowance dimension of the machine beam 15 for the receiving beams 14-1 and 14-2 by the allowance dimension calculating system according to the present embodiment will be described with reference to the sequence diagram of FIG. In the present embodiment, the processing for calculating the allowance dimension of the machine beam 15 is performed by placing the car 11 in the uppermost position of the hoistway 12 with the first shape information generating device 21 installed on the ceiling plate of the car 11 of the elevator 1. To stop and execute the process.

まず、作業員の操作により第１形状情報生成装置２１に昇降路内の３次元形状情報生成処理の開始指示が入力されると、投光部２１１から昇降路１２内へのスリット光の投光が開始される。投光部２１１からスリット光が投光されると、昇降路１２内の天井や壁、メインロープ１８、ガバナロープ１９、受梁１４−１、１４−２等による反射光が受光部２１２で受光される（Ｓ１）。投光されたスリット光は、昇降路１２内の受梁１４−１、１４−２、メインロープ１８、およびガバナロープ１９を含めてスキャンするように投光方向が移動される。   First, when an instruction to start three-dimensional shape information generation processing in the hoistway is input to the first shape information generating device 21 by an operation of an operator, the slit light is projected from the light projecting unit 211 into the hoistway 12. Is started. When slit light is projected from the light projecting unit 211, reflected light from the ceiling or wall in the hoistway 12, the main rope 18, the governor rope 19, the receiving beams 14-1 and 14-2 is received by the light receiving unit 212. (S1). The projected slit light is moved in the light projecting direction so as to scan including the receiving beams 14-1 and 14-2, the main rope 18, and the governor rope 19 in the hoistway 12.

第１形状情報生成装置の３次元形状情報生成部２１３では、所定時間ごとの投光部２１１によるスリット光の投光に関する情報（投光開始時刻）と受光部２１２における受光に関する情報（昇降路１２内壁の所定位置からの反射光の受光時刻）とから、自装置２１と昇降路１２内壁のスリット光が照射された中の複数点それぞれとの距離情報が、測定情報として取得される（Ｓ２）。そして、取得された測定情報に基づいて、昇降路１２内の受梁１４−１、１４−２、メインロープ１８、およびガバナロープ１９の寸法情報を含む、昇降路１２内の３次元形状情報が生成される。生成された昇降路１２内の３次元形状情報は、寸法算出装置２３に送信される（Ｓ３）。第１形状情報生成装置２１から送信された昇降路１２内の３次元形状情報は、寸法算出装置２３の第１形状情報取得部２３１で取得される（Ｓ４）。   In the three-dimensional shape information generation unit 213 of the first shape information generation device, information about the light projection of the slit light by the light projecting unit 211 at every predetermined time (light projection start time) and information about the light reception by the light receiving unit 212 (the hoistway 12 The distance information between the device 21 and each of the plurality of points irradiated with the slit light on the inner wall of the hoistway 12 is acquired as measurement information from the time when the reflected light from the predetermined position on the inner wall is received (S2). . And based on the acquired measurement information, the three-dimensional shape information in the hoistway 12 including the dimensional information of the receiving beams 14-1, 14-2, the main rope 18, and the governor rope 19 in the hoistway 12 is generated. Is done. The generated three-dimensional shape information in the hoistway 12 is transmitted to the dimension calculation device 23 (S3). The three-dimensional shape information in the hoistway 12 transmitted from the first shape information generation device 21 is acquired by the first shape information acquisition unit 231 of the dimension calculation device 23 (S4).

また、作業員の操作により第２形状情報生成装置２２に昇降路内の３次元形状情報生成処理の開始指示が入力されると、投光部２２１から機械室１３内へのスリット光の投光が開始される。投光部２２１からスリット光が投光されると、機械室１３内の各種機材やメインロープ１８、ガバナロープ１９、マシンビーム１５等による反射光が受光部２２２で受光される（Ｓ５）。投光されたスリット光は、機械室１３内のマシンビーム１５、メインロープ１８、およびガバナロープ１９を含めてスキャンするように、投光方向が移動される。   Further, when an instruction to start the three-dimensional shape information generation process in the hoistway is input to the second shape information generation device 22 by the operation of the operator, the slit light is projected from the light projecting unit 221 into the machine room 13. Is started. When slit light is projected from the light projecting unit 221, reflected light from various equipment in the machine room 13, the main rope 18, the governor rope 19, the machine beam 15, and the like is received by the light receiving unit 222 (S5). The light projection direction is moved so that the projected slit light is scanned including the machine beam 15, the main rope 18, and the governor rope 19 in the machine room 13.

第２形状情報生成装置の３次元形状情報生成部２２３では、所定時間ごとの投光部２２１によるスリット光の投光に関する情報（投光開始時刻）と受光部２２２における受光に関する情報（昇降路１２内壁の所定位置からの反射光の受光時刻）とから、自装置２２と機械室１３内のスリット光が照射された中の複数点それぞれとの距離情報が、測定情報として取得される（Ｓ６）。そして、取得された測定情報に基づいて、機械室１３内のマシンビーム１５、メインロープ１８、およびガバナロープ１９の寸法情報を含む、機械室１３内の３次元形状情報が生成される。生成された機械室１３内の３次元形状情報は、寸法算出装置２３に送信される（Ｓ７）。第２形状情報生成装置２２から送信された機械室１３内の３次元形状情報は、寸法算出装置２３の第２形状情報取得部２３２で取得される（Ｓ８）。   In the three-dimensional shape information generation unit 223 of the second shape information generation device, information about the light projection of the slit light (light projection start time) by the light projection unit 221 and information about the light reception by the light receiving unit 222 (the hoistway 12). The distance information between the own device 22 and each of the plurality of points irradiated with the slit light in the machine room 13 is acquired as measurement information from the time when the reflected light is received from a predetermined position on the inner wall (S6). . Based on the acquired measurement information, three-dimensional shape information in the machine room 13 including dimensional information of the machine beam 15, the main rope 18, and the governor rope 19 in the machine room 13 is generated. The generated three-dimensional shape information in the machine room 13 is transmitted to the dimension calculation device 23 (S7). The three-dimensional shape information in the machine room 13 transmitted from the second shape information generation device 22 is acquired by the second shape information acquisition unit 232 of the dimension calculation device 23 (S8).

寸法算出装置２３では、第１形状情報取得部２３１で取得された昇降路１２内の３次元形状情報と、第２形状情報取得部２３２で取得された機械室１３内の３次元形状情報とから、メインロープ１８およびガバナロープ１９の位置情報を基準として、受梁１４−１、１４−２それぞれに対するマシンビーム１５の掛り代寸法が算出される（Ｓ９）。   In the dimension calculation device 23, the three-dimensional shape information in the hoistway 12 acquired by the first shape information acquisition unit 231 and the three-dimensional shape information in the machine room 13 acquired by the second shape information acquisition unit 232 are used. Based on the positional information of the main rope 18 and the governor rope 19, the allowance dimensions of the machine beam 15 for the receiving beams 14-1 and 14-2 are calculated (S 9).

以上の本実施形態によれば、昇降路と機械室との３次元形状情報を生成し、昇降路と機械室とに通じて設置されるメインロープおよびガバナロープの位置情報を利用することで、エレベータのマシンビームの掛り代の寸法を容易且つ正確に計測することができる。   According to the above-described embodiment, the three-dimensional shape information of the hoistway and the machine room is generated, and the position information of the main rope and the governor rope installed through the hoistway and the machine room is used. It is possible to easily and accurately measure the dimension of the machine beam.

本発明の実施形態を説明したが、この実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。この新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。この実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。   Although the embodiment of the present invention has been described, this embodiment is presented as an example and is not intended to limit the scope of the invention. The novel embodiment can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the scope of the invention. This embodiment and its modifications are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

１…エレベータ、２…掛り代寸法算出システム、１２…昇降路、１３…機械室、１４−１，１４−２…受梁、１５…マシンビーム、１６…メインシーブ、１７…ガバナ、１８…メインロープ、１９…ガバナロープ、２１…第１形状情報生成装置、２２…第２形状情報生成装置、２３…寸法算出装置、２１１，２２１…投光部、２１２，２２２…受光部、２１３，２２３…３次元形状情報生成部、２３１…第１形状情報取得部、２３２…第２形状情報取得部、２３３…掛り代寸法算出部   DESCRIPTION OF SYMBOLS 1 ... Elevator, 2 ... Hanging allowance dimension calculation system, 12 ... Hoistway, 13 ... Machine room, 14-1, 14-2 ... Receiving beam, 15 ... Machine beam, 16 ... Main sheave, 17 ... Governor, 18 ... Main Rope, 19 ... governor rope, 21 ... first shape information generating device, 22 ... second shape information generating device, 23 ... dimension calculating device, 211, 221 ... light projecting unit, 212, 222 ... light receiving unit, 213, 223 ... 3 Dimensional shape information generation unit, 231 ... first shape information acquisition unit, 232 ... second shape information acquisition unit, 233 ... hook allowance dimension calculation unit

Claims (3)

エレベータの昇降路内に設置され、前記昇降路の天井と対向する２つの壁面との連結部それぞれに形成された受梁と、前記昇降路内の乗りかごを吊り下げるメインロープとを含む、前記昇降路内の３次元形状情報を生成する第１形状情報生成装置と、
前記エレベータの昇降路上部の機械室内に設置され、前記受梁に渡すように設置されたマシンビームと、前記マシンビーム上に設置されたメインシーブに掛け渡された前記メインロープを含む、前記機械室内の３次元形状情報を生成する第２形状情報生成装置と、
前記第１形状情報生成装置で生成された前記昇降路内の３次元形状情報と、前記第２形状情報生成装置で生成された、前記機械室内の３次元形状情報とに基づいて、前記メインロープの位置を基準として、前記受梁に対する前記マシンビームの掛り代寸法を算出する寸法算出装置と
を備えることを特徴とする、エレベータのマシンビームの掛り代寸法算出システム。 A receiving beam that is installed in each of the connecting portions of the two wall surfaces facing the ceiling of the hoistway, and a main rope that suspends a car in the hoistway; A first shape information generating device for generating three-dimensional shape information in the hoistway;
The machine, which is installed in a machine room above the elevator hoistway and includes a machine beam installed so as to pass to the receiving beam, and the main rope spanned over a main sheave installed on the machine beam. A second shape information generating device for generating indoor three-dimensional shape information;
Based on the three-dimensional shape information in the hoistway generated by the first shape information generation device and the three-dimensional shape information in the machine room generated by the second shape information generation device, the main rope A system for calculating an allowance dimension of a machine beam of an elevator, comprising: a dimension calculation device that calculates an allowance dimension of the machine beam with respect to the receiving beam on the basis of the position of the elevator beam. 前記第１形状情報生成装置は、前記昇降路内の底部の張り車に巻き掛けられているガバナロープをさらに含めて前記昇降路内の３次元形状情報を生成し、
前記第２形状情報生成装置は、前記マシンビーム上に設置されたガバナに掛け渡されたガバナロープをさらに含めて前記機械室内の３次元形状情報を生成し、
前記寸法算出装置は、前記メインロープおよび前記ガバナロープの位置基準として、前記受梁に対する前記マシンビームの掛り代寸法を算出する
ことを特徴とする請求項１に記載の、エレベータのマシンビームの掛り代寸法算出システム。 The first shape information generating device generates three-dimensional shape information in the hoistway further including a governor rope that is wound around a bottom tensioner in the hoistway,
The second shape information generation device generates three-dimensional shape information in the machine room further including a governor rope spanned over a governor installed on the machine beam,
2. The elevator machine beam allowance according to claim 1, wherein the dimension calculating device calculates an allowance dimension of the machine beam with respect to the receiving beam as a position reference of the main rope and the governor rope. Dimension calculation system. エレベータの昇降路内に設置された第１形状情報生成装置が、前記昇降路の天井と対向する２つの壁面との連結部それぞれに形成された受梁と、前記昇降路内の乗りかごを吊り下げるメインロープとを含む、前記昇降路内の３次元形状情報を生成し、
前記エレベータの昇降路上部の機械室内に設置された第２形状情報生成装置が、前記受梁に渡すように設置されたマシンビームと、前記マシンビーム上に設置されたメインシーブに掛け渡された前記メインロープを含む、前記機械室内の３次元形状情報を生成し、
寸法算出装置が、前記第１形状情報生成装置で生成された昇降路内の３次元形状情報と、前記第２形状情報生成装置で生成された機械室内の３次元形状情報とに基づいて、前記メインロープの位置を基準として、前記受梁に対する前記マシンビームの掛り代寸法を算出する
ことを特徴とする、エレベータのマシンビームの掛り代寸法算出方法。 A first shape information generation device installed in an elevator hoistway suspends a receiving beam formed at each of connecting portions between two walls facing the ceiling of the hoistway and a car in the hoistway. Generating three-dimensional shape information in the hoistway including a main rope to be lowered;
The second shape information generating device installed in the machine room above the elevator hoistway was hung over a machine beam installed to pass to the receiving beam and a main sheave installed on the machine beam. Generating three-dimensional shape information in the machine room including the main rope;
Based on the three-dimensional shape information in the hoistway generated by the first shape information generation device and the three-dimensional shape information in the machine room generated by the second shape information generation device, the dimension calculation device A method for calculating an allowance dimension of a machine beam of an elevator, wherein an allowance dimension of the machine beam with respect to the receiving beam is calculated on the basis of a position of a main rope.
JP2015117151A 2015-06-10 2015-06-10 Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method Active JP5973033B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015117151A JP5973033B1 (en) 2015-06-10 2015-06-10 Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015117151A JP5973033B1 (en) 2015-06-10 2015-06-10 Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method

Publications (2)

Publication Number Publication Date
JP5973033B1 true JP5973033B1 (en) 2016-08-17
JP2017001817A JP2017001817A (en) 2017-01-05

Family

ID=56701719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015117151A Active JP5973033B1 (en) 2015-06-10 2015-06-10 Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method

Country Status (1)

Country Link
JP (1) JP5973033B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6602275B2 (en) * 2016-08-09 2019-11-06 株式会社日立ビルシステム Elevator machine room drawing generation apparatus, elevator machine room modeling data generation apparatus, elevator machine room drawing generation method, and elevator machine room modeling data generation method
JP7326537B1 (en) 2022-05-20 2023-08-15 東芝エレベータ株式会社 Elevator coordinate axis setting method and elevator shape measuring device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000292169A (en) * 1999-04-02 2000-10-20 Hitachi Building Systems Co Ltd Method for measuring size between receiving bars of machine beam
JP2002081936A (en) * 2000-09-08 2002-03-22 Toshiba Elevator Co Ltd Apparatus for measuring dimensions of elevator
JP2005096919A (en) * 2003-09-24 2005-04-14 Toshiba Elevator Co Ltd Dimension measuring device for elevator, and dimension measuring method for elevator
JP2010235218A (en) * 2009-03-30 2010-10-21 Ntt Gp Eco Communication Inc Positional information acquiring device in elevator shaft and guide device therefor
WO2015190121A1 (en) * 2014-06-13 2015-12-17 三菱電機株式会社 Device for measuring elevator hoistway dimensions, and method for measuring same
JP2016079009A (en) * 2014-10-21 2016-05-16 株式会社日立ビルシステム Installation drawing creation device, installation drawing creation method and installation drawing creation program

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000292169A (en) * 1999-04-02 2000-10-20 Hitachi Building Systems Co Ltd Method for measuring size between receiving bars of machine beam
JP2002081936A (en) * 2000-09-08 2002-03-22 Toshiba Elevator Co Ltd Apparatus for measuring dimensions of elevator
JP2005096919A (en) * 2003-09-24 2005-04-14 Toshiba Elevator Co Ltd Dimension measuring device for elevator, and dimension measuring method for elevator
JP2010235218A (en) * 2009-03-30 2010-10-21 Ntt Gp Eco Communication Inc Positional information acquiring device in elevator shaft and guide device therefor
WO2015190121A1 (en) * 2014-06-13 2015-12-17 三菱電機株式会社 Device for measuring elevator hoistway dimensions, and method for measuring same
JP2016079009A (en) * 2014-10-21 2016-05-16 株式会社日立ビルシステム Installation drawing creation device, installation drawing creation method and installation drawing creation program

Also Published As

Publication number Publication date
JP2017001817A (en) 2017-01-05

Similar Documents

Publication Publication Date Title
US10081515B2 (en) Method for measuring shaft and interference determination system
JP6270550B2 (en) Elevator apparatus and floor judgment method
JP6358388B2 (en) Elevator system
JP7156896B2 (en) Hoistway measurement system
JP5973033B1 (en) Elevator machine beam allowance dimension calculation system and machine beam allowance dimension calculation method
JP5566248B2 (en) Hanging device and center of gravity position measuring method
JP5976886B1 (en) Elevator hoistway shape information generation system, hoistway shape information generation method
JP2020132427A (en) Rope vibration amount detection device
JP5976887B1 (en) Elevator hoistway shape information generation system, hoistway shape information generation method
JP6242931B2 (en) Elevator hoistway shape information generation device
JP6572853B2 (en) Recommended elevator guidance system
JP2021008366A (en) Rope shaking detection device
JP2014009098A (en) Device and method for controlled operation of elevator
JP6021998B1 (en) Elevator system and elevator control method
JPWO2017130271A1 (en) Elevator scale equipment
JP2017109847A (en) Maintenance work support device of elevator and maintenance work support method
JP6900965B2 (en) Long object runout detector
JP6068703B1 (en) Elevator hoistway shape measuring device
KR20130077239A (en) Apparatus and method for controlling mevement of crane
JP6105117B1 (en) Elevator hoistway shape information generating apparatus and marker member used therefor
JP2018104106A (en) Elevator control system and elevator control method
JP5973032B1 (en) Elevator hoistway shape information generating apparatus, hoistway shape information generating method
JP2020079142A (en) elevator
JP2019127374A (en) Measuring device of pendulum length used for swing prevention control of crane
WO2022185372A1 (en) Elevator device and position specification method

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160614

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160713

R150 Certificate of patent or registration of utility model

Ref document number: 5973033

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150