JPH03119293U - - Google Patents
Info
- Publication number
- JPH03119293U JPH03119293U JP2749090U JP2749090U JPH03119293U JP H03119293 U JPH03119293 U JP H03119293U JP 2749090 U JP2749090 U JP 2749090U JP 2749090 U JP2749090 U JP 2749090U JP H03119293 U JPH03119293 U JP H03119293U
- Authority
- JP
- Japan
- Prior art keywords
- vertical bar
- mounting part
- attached
- insulating
- checker
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図は感電防止用間隔確認器の概略構成図、第
２図は取付部の斜視図、第３図は感電防止用間隔
確認器の使用状態の説明図、第４図は感電防止用
間隔確認器の他の実施例を取りつけた状態を示す
概略構成図である。
１……縦棒、２，……横棒、３……重り、４…
…取付部、５……連結具、６……ベルト、１Ａ…
…水平棒。
1 to 4 show embodiments of the present invention,
Figure 1 is a schematic configuration diagram of the electric shock prevention distance checker, Figure 2 is a perspective view of the mounting part, Figure 3 is an explanatory diagram of how the electric shock prevention distance checker is used, and Figure 4 is the electric shock prevention distance. FIG. 7 is a schematic configuration diagram showing a state in which another embodiment of the confirmation device is attached. 1...vertical bar, 2...horizontal bar, 3...weight, 4...
...Mounting part, 5...Connector, 6...Belt, 1A...
...horizontal bar.
Claims (1)
性により磁着する取付部と、 この取付部に回動自在に設けられ、所定の安全
長さを有する絶縁性の縦棒と、 該縦棒の他端に取付けられ、縦棒を鉛直に保持
する重りとを備えた感電防止用間隔確認器。 (2) クレーン等の高所作業用機械の先端に、磁
性により磁着する取付部と、 この取付部に回動自在に設けられ、所定の安全
長さを有する絶縁性の縦棒と、 この縦棒の先端に設けられ、絶縁性を有する横
棒と、 前記縦棒の他端に取付けられ、縦棒を鉛直に保
持する重りとを備えた 感電防止用間隔確認器。 (3) クレーン等の高所作業用機械の先端に、磁
性により磁着する取付部と、 この取付部に回動自在に設けられ、所定の安全
長さを有する絶縁性の縦棒と、 該縦棒の他端に取付けられ、縦棒を鉛直に保持
する重りと、 前記取付部に回動自在に設けられ、所定の安全
長さを有する絶縁性の水平棒と、 該水平棒の他端に取付けられ、水平棒を水平に
保持する重りとを備えた 感電防止用間隔確認器。 (4) 取付部に固定用のベルトを備えてなる請求
項第１項、第２項または第３項記載の感電防止用
間隔確認器。[Scope of Claim for Utility Model Registration] (1) A mounting part that is magnetically attached to the tip of a machine for working at heights such as a crane, and a mounting part that is rotatably provided on the mounting part and has a predetermined safe length. A spacing checker for preventing electric shock, comprising an insulating vertical bar and a weight attached to the other end of the vertical bar to hold the vertical bar vertically. (2) A mounting part that magnetically attaches to the tip of a machine for high-altitude work such as a crane; an insulating vertical bar that is rotatably attached to this mounting part and has a predetermined safe length; A spacing checker for preventing electric shock, comprising: a horizontal bar that is provided at the tip of a vertical bar and has an insulating property; and a weight that is attached to the other end of the vertical bar and holds the vertical bar vertically. (3) A mounting part that magnetically attaches to the tip of a machine for high-altitude work such as a crane; an insulating vertical bar that is rotatably attached to this mounting part and has a predetermined safe length; a weight that is attached to the other end of the vertical bar and holds the vertical bar vertically; an insulating horizontal bar that is rotatably attached to the mounting portion and has a predetermined safe length; and the other end of the horizontal bar. An electric shock prevention spacing checker equipped with a weight that is attached to the horizontal bar and holds the horizontal bar horizontally. (4) The interval checker for preventing electric shock according to claim 1, 2 or 3, wherein the mounting portion is provided with a fixing belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2749090U JPH03119293U (en) | 1990-03-16 | 1990-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2749090U JPH03119293U (en) | 1990-03-16 | 1990-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119293U true JPH03119293U (en) | 1991-12-09 |
Family
ID=31530343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2749090U Pending JPH03119293U (en) | 1990-03-16 | 1990-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126608A (en) * | 2009-12-15 | 2011-06-30 | Nishimatsu Constr Co Ltd | Crane boom contact prevention sensor and mounting structure for crane boom contact prevention sensor |
-
1990
- 1990-03-16 JP JP2749090U patent/JPH03119293U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011126608A (en) * | 2009-12-15 | 2011-06-30 | Nishimatsu Constr Co Ltd | Crane boom contact prevention sensor and mounting structure for crane boom contact prevention sensor |
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