JPS5996267U - Overhead door safety device - Google Patents
Overhead door safety deviceInfo
- Publication number
- JPS5996267U JPS5996267U JP19243082U JP19243082U JPS5996267U JP S5996267 U JPS5996267 U JP S5996267U JP 19243082 U JP19243082 U JP 19243082U JP 19243082 U JP19243082 U JP 19243082U JP S5996267 U JPS5996267 U JP S5996267U
- Authority
- JP
- Japan
- Prior art keywords
- wire rope
- door
- overhead door
- safety device
- detecting body
- 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.)
- Granted
Links
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係るオーバーへラドドアの安全装置の一
実施例を示すものであって、第1図は一部の側面図、第
2図は同上正面図、第3図は要部の側面図、第4図は同
上平面図である。
図中、1はオーバーヘッドドア、2は案内レー −ル、
3はワイヤーロープ、4はドア開閉機、5はワイヤード
ラム、6はワイヤーロープ3の緩み検出装置、7は回転
ローラ、8は検出体、9はスイッチ、10は支持軸、1
1は圧縮スプリング、12はスイッチ作動片、13はア
クチュエータ、14は圧縮スプリング11の弾発力調整
ナツトである。The drawings show an embodiment of the safety device for an over-heavy door according to the present invention, in which Fig. 1 is a side view of a part, Fig. 2 is a front view of the same, and Fig. 3 is a side view of the main part. , FIG. 4 is a plan view of the same. In the figure, 1 is an overhead door, 2 is a guide rail,
3 is a wire rope, 4 is a door opening/closing machine, 5 is a wire drum, 6 is a loosening detection device for the wire rope 3, 7 is a rotating roller, 8 is a detection body, 9 is a switch, 10 is a support shaft, 1
1 is a compression spring, 12 is a switch operating piece, 13 is an actuator, and 14 is a resilient force adjustment nut for the compression spring 11.
Claims (1)
内上方に延設したガイドレールに沿って昇降する扉体の
上方に、コイル弾機を巻装した巻取軸を設け、該巻取軸
にワイヤードラムを介して巻′ 回するワイヤ
ーロープの遊端側を上記扉体の下端部に装着してワイヤ
ーロープを吊上げて扉体を開閉スるオーバーヘッドドア
において、上記ワイヤーロープを受ける回転ローラを備
えた検出体をワイヤーロープを押圧する方向の前後に移
動自在に設けると共に、該検出体をワイヤードラムの押
圧力向に弾持し、前記検出体の移動によって作動するス
イッチを設けたことを特徴とするオーバーヘッドドアの
安全装置。A winding shaft on which a coil bullet is wound is provided above the door body which is composed of a plurality of panels and moves up and down along guide rails extending upward from both sides of the opening into the room. In the overhead door, which opens and closes the door by lifting the wire rope by attaching the free end of the wire rope wound around the shaft via a wire drum to the lower end of the door, a rotating roller receives the wire rope. A detecting body equipped with a wire rope is provided so as to be movable back and forth in the direction in which the wire rope is pressed, and a switch is provided which elastically supports the detecting body in the direction of the pressing force of the wire drum and is activated by the movement of the detecting body. Features an overhead door safety device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19243082U JPS5996267U (en) | 1982-12-20 | 1982-12-20 | Overhead door safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19243082U JPS5996267U (en) | 1982-12-20 | 1982-12-20 | Overhead door safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5996267U true JPS5996267U (en) | 1984-06-29 |
JPH0326222Y2 JPH0326222Y2 (en) | 1991-06-06 |
Family
ID=30414124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19243082U Granted JPS5996267U (en) | 1982-12-20 | 1982-12-20 | Overhead door safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5996267U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201125U (en) * | 1987-06-16 | 1988-12-26 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116043A (en) * | 1975-03-13 | 1976-10-13 | Overhead Door Corp | Switching mechanism for door operator |
JPS5615355U (en) * | 1979-07-12 | 1981-02-09 | ||
JPS576713U (en) * | 1980-06-14 | 1982-01-13 |
-
1982
- 1982-12-20 JP JP19243082U patent/JPS5996267U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51116043A (en) * | 1975-03-13 | 1976-10-13 | Overhead Door Corp | Switching mechanism for door operator |
JPS5615355U (en) * | 1979-07-12 | 1981-02-09 | ||
JPS576713U (en) * | 1980-06-14 | 1982-01-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201125U (en) * | 1987-06-16 | 1988-12-26 |
Also Published As
Publication number | Publication date |
---|---|
JPH0326222Y2 (en) | 1991-06-06 |
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