JPH0411770U - - Google Patents
Info
- Publication number
- JPH0411770U JPH0411770U JP5259090U JP5259090U JPH0411770U JP H0411770 U JPH0411770 U JP H0411770U JP 5259090 U JP5259090 U JP 5259090U JP 5259090 U JP5259090 U JP 5259090U JP H0411770 U JPH0411770 U JP H0411770U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- magnet
- switch
- normal position
- turned
- 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
- 230000005856 abnormality Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第1図は本考案の実施例に係る索条位置検出装
置の全体配置図で、aは平面図、bは正面図、c
はbのA−A断面図。第2図は本考案索条位置検
出そうち構造図で、aは正面図、bはaのB−B
矢視図。第3図は従来の脱索検出装置の全体配置
図で、aは平面図、bは正面図。第4図は従来の
脱索検出装置の構造図である。
1……索条、2……滑車、4……索条位置検出
装置、5……磁石・スイツチ部。
FIG. 1 is an overall layout diagram of a cable position detection device according to an embodiment of the present invention, in which a is a plan view, b is a front view, and c is a front view.
is a sectional view taken along line A-A in b. Figure 2 is a structural diagram of the cable position detection device of the present invention, where a is a front view and b is a B-B of a.
Arrow view. FIG. 3 is an overall layout diagram of a conventional line derailment detection device, in which a is a plan view and b is a front view. FIG. 4 is a structural diagram of a conventional derailment detection device. 1... Cable, 2... Pulley, 4... Cable position detection device, 5... Magnet/switch section.
Claims (1)
正規位置の直下に配置された磁石とスイツチを具
え、牽条が正規位置にある時は、索条と磁石との
間の吸引力により前記磁石が水平位置を保持して
スイツチがONとなり、索条が正規位置から外れ
ると、前記磁石が自重により回動して垂直位置と
なり、前記スイツチがOFFとなつて索条位置の
異常を表示するように構成したことを特徴とする
索条位置検出装置。 A magnet and a switch are arranged in close proximity to the pulley supporting the cable and directly below the normal position of the cable, and when the cable is in the normal position, the attraction between the cable and the magnet is When the magnet maintains the horizontal position and the switch is turned ON, and the cable is removed from its normal position, the magnet rotates due to its own weight and assumes the vertical position, and the switch is turned OFF to detect an abnormality in the cable position. A cable position detection device characterized in that it is configured to display.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5259090U JPH0411770U (en) | 1990-05-22 | 1990-05-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5259090U JPH0411770U (en) | 1990-05-22 | 1990-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0411770U true JPH0411770U (en) | 1992-01-30 |
Family
ID=31573019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5259090U Pending JPH0411770U (en) | 1990-05-22 | 1990-05-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0411770U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0656089U (en) * | 1992-08-18 | 1994-08-02 | 株式会社小川製作所 | Crane removal detection device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671187A (en) * | 1985-09-20 | 1987-06-09 | Kunczynski Jan K | Deropement sensor apparatus with gravity-biased, falling, magnetic member |
-
1990
- 1990-05-22 JP JP5259090U patent/JPH0411770U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4671187A (en) * | 1985-09-20 | 1987-06-09 | Kunczynski Jan K | Deropement sensor apparatus with gravity-biased, falling, magnetic member |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0656089U (en) * | 1992-08-18 | 1994-08-02 | 株式会社小川製作所 | Crane removal detection device |