JPS6073111U - Electric lifting device - Google Patents
Electric lifting deviceInfo
- Publication number
- JPS6073111U JPS6073111U JP16553683U JP16553683U JPS6073111U JP S6073111 U JPS6073111 U JP S6073111U JP 16553683 U JP16553683 U JP 16553683U JP 16553683 U JP16553683 U JP 16553683U JP S6073111 U JPS6073111 U JP S6073111U
- Authority
- JP
- Japan
- Prior art keywords
- wire rope
- lifting device
- electric lifting
- switch
- circuit
- 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
Landscapes
- Control And Safety Of Cranes (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａ、 Ｂはワイヤロープの斜視図、第２図はこの
考案の第１の実施例の断面図、第３図はその平面図、第
４図のＡはその側面図、Ｂはその正面図、第５図はその
電気回路図、第６図Ａ、 Ｂはその動作説明図、第７図
は第２の実施例の電気回路図、第８図は第３実施例の側
面図、第９図はその電気回路図、第１′０図Ａ、 Ｂは
他の実施例の側面図である。
１・・・ワイヤロープ、１ａ・・・素線、６・・・灯具
（器具）、８・・・ドラム、９・・・モータ、１１・・
・可動体、１４・・・スイッチ、１６・・・切断予知回
路。Figures 1A and B are perspective views of the wire rope, Figure 2 is a sectional view of the first embodiment of the invention, Figure 3 is its top view, Figure 4A is its side view, and Figure B is its side view. 5 is an electric circuit diagram thereof, FIGS. 6A and B are explanatory diagrams of its operation, FIG. 7 is an electric circuit diagram of the second embodiment, and FIG. 8 is a side view of the third embodiment. FIG. 9 is an electrical circuit diagram thereof, and FIGS. 1'0A and 1B are side views of another embodiment. DESCRIPTION OF SYMBOLS 1...Wire rope, 1a...Element wire, 6...Light (appliance), 8...Drum, 9...Motor, 11...
- Movable body, 14... switch, 16... disconnection prediction circuit.
Claims (3)
したドラムと、このドラムに巻取るワイヤロープと、こ
のワイヤロープの端部に結合した器具と、前記ワイヤロ
ープの移動経路の近傍においてワイヤロープの移動に伴
い解離ワイヤロープ素線に押し移動されるように設けた
可動体と、この可動体の移動によって作動されるスイッ
チと、このスイッチを介挿したワイヤロープ切断予知回
路とを備えた電動式昇降装置。(1) A forward/reverse switching type motor, a drum interlockingly connected to the motor, a wire rope wound around the drum, a device connected to the end of the wire rope, and a device near the moving path of the wire rope. A movable body provided to be pushed by the disassembled wire rope strands as the wire rope moves, a switch actuated by the movement of the movable body, and a wire rope break prediction circuit in which the switch is inserted. Electric lifting device.
、前記スイッチがこの電源回路の安全スイッチである実
用新案登録請求の範囲第（１）項記載の電動式昇降装置
。(2) The electric lifting device according to claim 1, wherein the disconnection prediction circuit is a power supply circuit for the motor, and the switch is a safety switch for the power supply circuit.
請求の範囲第（１）項記載の電動式昇降装置。(3) The electric lifting device according to claim (1), wherein the disconnection prediction circuit is an alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16553683U JPS6073111U (en) | 1983-10-25 | 1983-10-25 | Electric lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16553683U JPS6073111U (en) | 1983-10-25 | 1983-10-25 | Electric lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6073111U true JPS6073111U (en) | 1985-05-23 |
Family
ID=30362634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16553683U Pending JPS6073111U (en) | 1983-10-25 | 1983-10-25 | Electric lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008247607A (en) * | 2007-03-29 | 2008-10-16 | Fuji Hensokuki Co Ltd | Strand break detector |
| JP2009091127A (en) * | 2007-10-10 | 2009-04-30 | Mitsubishi Electric Building Techno Service Co Ltd | Rope inspection method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313752A (en) * | 1976-07-21 | 1978-02-07 | Mitsubishi Electric Corp | Abnormal wire rope detector |
-
1983
- 1983-10-25 JP JP16553683U patent/JPS6073111U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313752A (en) * | 1976-07-21 | 1978-02-07 | Mitsubishi Electric Corp | Abnormal wire rope detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008247607A (en) * | 2007-03-29 | 2008-10-16 | Fuji Hensokuki Co Ltd | Strand break detector |
| JP2009091127A (en) * | 2007-10-10 | 2009-04-30 | Mitsubishi Electric Building Techno Service Co Ltd | Rope inspection method |
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