JPH0424588U - - Google Patents
Info
- Publication number
- JPH0424588U JPH0424588U JP6671690U JP6671690U JPH0424588U JP H0424588 U JPH0424588 U JP H0424588U JP 6671690 U JP6671690 U JP 6671690U JP 6671690 U JP6671690 U JP 6671690U JP H0424588 U JPH0424588 U JP H0424588U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- detection mechanism
- tension detection
- intermediate sheave
- reaction force
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Description
第１図は、本考案に係るワイヤ張力検出機構の
うち、中間シーブの位置を上下に可変としたタイ
プの正面図、第２図は、上記ワイヤ張力検出機構
のうち、両端シーブ間の間隔を可変としたタイプ
の正面図、第３図は、上記ワイヤ張力検出機構を
使用して行うケーブル（ワイヤ）の繰出し作業を
示した概念図である。
１１……固定両端シーブ、１２……可変中間シ
ーブ、２１……可変両端シーブ、２２……固定中
間シーブ、１３，２３……ロードセル、Ｃ……ケ
ーブル。
Figure 1 is a front view of a type of wire tension detection mechanism according to the present invention in which the position of the intermediate sheave is variable up and down, and Figure 2 is a front view of the wire tension detection mechanism in which the position of the intermediate sheave is variable up and down. FIG. 3, a front view of the variable type, is a conceptual diagram showing a cable (wire) feeding operation performed using the wire tension detection mechanism. 11...Fixed sheave at both ends, 12...Variable intermediate sheave, 21...Variable sheave at both ends, 22...Fixed intermediate sheave, 13, 23...Load cell, C...Cable.
Claims (1)
ヤを回転面上部において支持する２個の両端シー
ブと、これら２個の両端シーブの中間の位置にお
いて、回転面下部により前記ワイヤを押下げる中
間シーブと、前記中間シーブが前記ワイヤから受
ける反力を検出する反力検出器とからなるワイヤ
張力検出機構であつて、 前記２個の両端シーブおよび前記中間シーブの
うち少なくとも１つを移動可能とし、前記中間シ
ーブによる前記ワイヤの押下げ角を前記ワイヤの
張力の大きさに応じて選択可能としたことを特徴
とするワイヤ張力検出機構。[Claims for Utility Model Registration] Two sheaves at both ends that are disposed at positions apart from each other and support the wire to be pulled at the upper part of the rotating surface; A wire tension detection mechanism comprising an intermediate sheave that pushes down the wire with a lower part, and a reaction force detector that detects a reaction force that the intermediate sheave receives from the wire, the wire tension detection mechanism comprising: A wire tension detection mechanism, characterized in that at least one of them is movable, and the angle at which the wire is pushed down by the intermediate sheave can be selected depending on the magnitude of the tension in the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6671690U JPH0424588U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6671690U JPH0424588U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424588U true JPH0424588U (en) | 1992-02-27 |
Family
ID=31599661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6671690U Pending JPH0424588U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429099B1 (en) * | 2002-07-19 | 2004-04-29 | 씨에스기계 주식회사 | A load detector of a crane |
| WO2008068928A1 (en) * | 2006-12-01 | 2008-06-12 | Ito Co., Ltd. | Pulling device and rope take-up mechanism for pulling device |
| JP2016529182A (en) * | 2013-08-27 | 2016-09-23 | リープヘル−コンポーネンツ ビーベラッハ ゲーエムベーハー | A device to detect the disposal state of high-strength fiber ropes used in hoists |
-
1990
- 1990-06-22 JP JP6671690U patent/JPH0424588U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100429099B1 (en) * | 2002-07-19 | 2004-04-29 | 씨에스기계 주식회사 | A load detector of a crane |
| WO2008068928A1 (en) * | 2006-12-01 | 2008-06-12 | Ito Co., Ltd. | Pulling device and rope take-up mechanism for pulling device |
| JP2016529182A (en) * | 2013-08-27 | 2016-09-23 | リープヘル−コンポーネンツ ビーベラッハ ゲーエムベーハー | A device to detect the disposal state of high-strength fiber ropes used in hoists |
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