JPH0346491U - - Google Patents
Info
- Publication number
- JPH0346491U JPH0346491U JP10825489U JP10825489U JPH0346491U JP H0346491 U JPH0346491 U JP H0346491U JP 10825489 U JP10825489 U JP 10825489U JP 10825489 U JP10825489 U JP 10825489U JP H0346491 U JPH0346491 U JP H0346491U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- diagonal suspension
- hoisting
- hoisting rope
- detection sensor
- 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 9
- 239000000725 suspension Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control And Safety Of Cranes (AREA)
Description
第１図は、本考案の実施例に係る斜め吊り検出
装置の斜め吊り検出部を詳細に示す正面図、第２
図は、同じく側面図、第３図は、同じく、第１図
中−線に沿う断面図、第４図は、前記検出装
置のインタロツク回路の構成を示す回路図、第５
図は、同じく、モータ回路中のインタロツク回路
を示す回路図である。
１〜４……リミツトスイツチ（ＬＳ１〜ＬＳ４
）、５……巻上ロープ、６……上部シーブ、７…
…検出ブロツク、８……揺動レバー、９……揺動
ブロツク、１０〜１２……取付ピン、１３……取
付ブラケツト、１４……クレーン固定部、Ｘ１〜
Ｘ４……補助リレー、１５……コトンローラの指
令回路、Ｔ１〜Ｔ４……タイマ、Ｌ１〜Ｌ４……
表示灯。
FIG. 1 is a front view showing in detail the diagonal suspension detection section of the diagonal suspension detection device according to the embodiment of the present invention;
3 is a sectional view taken along the line - in FIG. 1, FIG. 4 is a circuit diagram showing the structure of the interlock circuit of the detection device, and FIG.
Similarly, the figure is a circuit diagram showing an interlock circuit in the motor circuit. 1 to 4...Limit switch (LS1 to LS4
), 5... Hoisting rope, 6... Upper sheave, 7...
...Detection block, 8... Swinging lever, 9... Swinging block, 10-12... Mounting pin, 13... Mounting bracket, 14... Crane fixing part, X1-
X4...Auxiliary relay, 15...Cotonroller command circuit, T1-T4...Timer, L1-L4...
Indicator light.
Claims (1)
吊りになつた場合に、該巻上ロープに押されて動
くように構成された斜め吊り検出部材と、 この検出部材の動きを電気信号に変換するため
の斜め吊り検出センサと、 この検出センサの信号を受けて、クレーンの巻
上、横行及び走行の動作を制限するためのインタ
ロツク回路と、 を備えることを特徴とする巻上ロープ斜め吊り検
出装置。[Claim for Utility Model Registration] A diagonal suspension detection member configured to move when the hoisting rope of a crane is suspended diagonally beyond the permissible limit; and this detection member. A diagonal suspension detection sensor for converting the movement of the crane into an electrical signal; and an interlock circuit for restricting hoisting, traversing, and running operations of the crane in response to the signal from the detection sensor. A hoisting rope diagonal suspension detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825489U JPH0346491U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10825489U JPH0346491U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346491U true JPH0346491U (en) | 1991-04-30 |
Family
ID=31656904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10825489U Pending JPH0346491U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346491U (en) |
-
1989
- 1989-09-14 JP JP10825489U patent/JPH0346491U/ja active Pending
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