JPH03122096U - - Google Patents
Info
- Publication number
- JPH03122096U JPH03122096U JP3169490U JP3169490U JPH03122096U JP H03122096 U JPH03122096 U JP H03122096U JP 3169490 U JP3169490 U JP 3169490U JP 3169490 U JP3169490 U JP 3169490U JP H03122096 U JPH03122096 U JP H03122096U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- emergency stop
- lifting platform
- deceleration
- lifting
- 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
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Warehouses Or Storage Devices (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案に係るクレーンの昇降非常停止
装置の一実施例が適用されたクレーンの概略側面
図であり、第２図は従来のクレーンの昇降非常停
止装置が適用されたクレーンの概略側面図である
。
１……クレーン、２……昇降台、３……ポスト
、４……非常停止リミツトスイツチ、５……減速
リミツトスイツチ、６……上昇減速ドツク、７…
…上昇停止ドツク、８……下降減速ドツク、９…
…下降停止ドツク。
Fig. 1 is a schematic side view of a crane to which an embodiment of the crane elevating emergency stop device according to the present invention is applied, and Fig. 2 is a schematic side view of a crane to which a conventional crane elevating emergency stop device is applied. It is a diagram. 1... Crane, 2... Lifting platform, 3... Post, 4... Emergency stop limit switch, 5... Deceleration limit switch, 6... Rising deceleration dock, 7...
...Rising stop dock, 8...Descent deceleration dock, 9...
...Descent stop dock.
Claims (1)
減速検出器及び非常停止検出器を昇降台の昇降方
向に対して垂直方向に並置し、昇降台の昇降によ
りそれぞれ減速検出器及び非常停止検出器を作動
させる位置であつて、減速検出器を非常停止検出
器よりも先に作動させるように昇降台の昇降方向
に相互にずらした位置に減速用ドツク及び非常停
止用ドツクをポスト上下両端近くに設けたことを
特徴とするクレーンの昇降非常停止装置。 On the lifting platform that goes up and down along the crane post,
A deceleration detector and an emergency stop detector are arranged in parallel in a direction perpendicular to the vertical direction of the lifting platform, and the deceleration detector and the emergency stop detector are activated respectively as the lifting platform goes up and down. A lifting/lowering emergency stop device for a crane, characterized in that a deceleration dock and an emergency stop dock are provided near both the upper and lower ends of a post at positions shifted from each other in the lifting direction of a lifting platform so as to be activated before a stop detector. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3169490U JPH03122096U (en) | 1990-03-27 | 1990-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3169490U JPH03122096U (en) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122096U true JPH03122096U (en) | 1991-12-12 |
Family
ID=31534485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3169490U Pending JPH03122096U (en) | 1990-03-27 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122096U (en) |
-
1990
- 1990-03-27 JP JP3169490U patent/JPH03122096U/ja active Pending