JPS5877407U - Span measurement device for overhead crane running rails - Google Patents

Span measurement device for overhead crane running rails

Info

Publication number
JPS5877407U
JPS5877407U JP17195781U JP17195781U JPS5877407U JP S5877407 U JPS5877407 U JP S5877407U JP 17195781 U JP17195781 U JP 17195781U JP 17195781 U JP17195781 U JP 17195781U JP S5877407 U JPS5877407 U JP S5877407U
Authority
JP
Japan
Prior art keywords
span
overhead crane
measurement device
running rails
rail
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
JP17195781U
Other languages
Japanese (ja)
Inventor
田辺　輝美
沢村　一巳
啓治 遠藤
有沢　一朗
八島　忠之
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP17195781U priority Critical patent/JPS5877407U/en
Publication of JPS5877407U publication Critical patent/JPS5877407U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示すものであり
、第１図はクレーンの全体を示す正面図、第２図は変位
計の構成図、第３図は具体例を示す回路図である。 １・・・クレーン、３ａ、　　３ｂ−レ−／Ｌ／、４ａ
、　　４ｂ・・・基準点、５ａ、　５ｂ・・・変位計、
Ｌ・・・基準スパン寸法、１・・・測定スパン。Figures 1 to 3 show one embodiment of the present invention. Figure 1 is a front view showing the entire crane, Figure 2 is a configuration diagram of a displacement meter, and Figure 3 is a specific example. It is a circuit diagram. 1... Crane, 3a, 3b-ray/L/, 4a
, 4b...Reference point, 5a, 5b...Displacement meter,
L...Reference span dimension, 1...Measurement span.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 天井クレーンが走行するレールのスパンを連続的に測定
するものにおいて、基準スパン寸法を与える２個の基準
点を上記クレーンに設定し、該基準点にはそれぞれ上記
レールの幅方向の変位を検出する各別の変位計を取付け
、これらの変位計により検出された幅方向変位量と上記
した基準スパン寸法とから上記レールの測定スパンを連
続的に演算する演算装置を備えたことを特徴とするる天
井クレーン走行レールのスパン測定装置。In a device that continuously measures the span of a rail on which an overhead crane travels, two reference points that give reference span dimensions are set on the crane, and displacement in the width direction of the rail is detected at each reference point. The present invention is characterized by being equipped with a calculation device that attaches separate displacement gauges and continuously calculates the measured span of the rail from the amount of widthwise displacement detected by these displacement gauges and the reference span dimension. Span measurement device for overhead crane running rails.
JP17195781U 1981-11-20 1981-11-20 Span measurement device for overhead crane running rails Pending JPS5877407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17195781U JPS5877407U (en) 1981-11-20 1981-11-20 Span measurement device for overhead crane running rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17195781U JPS5877407U (en) 1981-11-20 1981-11-20 Span measurement device for overhead crane running rails

Publications (1)

Publication Number Publication Date
JPS5877407U true JPS5877407U (en) 1983-05-25

Family

ID=29963868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17195781U Pending JPS5877407U (en) 1981-11-20 1981-11-20 Span measurement device for overhead crane running rails

Country Status (1)

Country Link
JP (1) JPS5877407U (en)

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