JPH02127219U - - Google Patents
Info
- Publication number
- JPH02127219U JPH02127219U JP3546189U JP3546189U JPH02127219U JP H02127219 U JPH02127219 U JP H02127219U JP 3546189 U JP3546189 U JP 3546189U JP 3546189 U JP3546189 U JP 3546189U JP H02127219 U JPH02127219 U JP H02127219U
- Authority
- JP
- Japan
- Prior art keywords
- storage body
- wire
- locking
- locking piece
- shaft
- 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 claims description 4
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Warehouses Or Storage Devices (AREA)
- Invalid Beds And Related Equipment (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
第１図はこの考案の一実施例に係る昇降装置の
概略的構成を示す説明図、第２図は同昇降装置の
係止装置部分を一部切欠して示す正面図、第３図
は係止装置の構成を示す側面図、第４図は係止装
置の構成を示す平面図、第５図は外側収納体の係
止部を示す側面図、第６図は上記係止装置の作動
状態を示す正面図、第７図は係止装置の他例を一
部切欠して示す正面図、第８図は同係止装置の構
成を示す側面図、第９図は従来の昇降装置の構成
を概略的に示す正面図、第１０図は同昇降装置の
平面図、第１１図は従来の昇降装置に取り付けら
れた弛緩検知装置の概略的な構成を示す説明図、
第１２図は同弛緩検知装置の作動例を示す説明図
である。
符号の説明、Ａ……昇降装置、１０……外側収
納体、１１……内側収納体、１２ａ，１２ｂ……
ワイヤー、１９……係止受部、２０……係止装置
、２２……レバー、２４……係止片、２５……支
点軸、２６……スプリング。
FIG. 1 is an explanatory diagram showing a schematic configuration of an elevating device according to an embodiment of the invention, FIG. 2 is a partially cutaway front view showing the locking device portion of the elevating device, and FIG. 4 is a plan view showing the structure of the locking device, FIG. 5 is a side view showing the locking portion of the outer storage body, and FIG. 6 is the operating state of the locking device. FIG. 7 is a partially cutaway front view of another example of the locking device, FIG. 8 is a side view showing the configuration of the same locking device, and FIG. 9 is the configuration of a conventional lifting device. FIG. 10 is a plan view of the lifting device; FIG. 11 is an explanatory diagram schematically showing the configuration of a relaxation detection device attached to a conventional lifting device;
FIG. 12 is an explanatory diagram showing an example of the operation of the relaxation detection device. Explanation of symbols: A... Lifting device, 10... Outer storage body, 11... Inner storage body, 12a, 12b...
Wire, 19... Locking receiver, 20... Locking device, 22... Lever, 24... Locking piece, 25... Fulcrum shaft, 26... Spring.
Claims (1)
るワイヤーと、該ワイヤーを巻上げ或は巻戻すこ
とで上記内側収納体を昇降させる駆動装置と、上
記ワイヤーに連結されてなる係止装置と、から構
成されてなり、上記係止装置は、上記ワイヤーと
連結された軸と、この軸に回転可能に軸支された
フツク状の係止片と、この係止片の下端部に一端
が連結され他端が内側収納体に固着されてなるス
プリングと、上記係止片の中途部を回転可能に軸
支する支点軸と、から構成されてなり、上記スプ
リングは、常態において上記係止片を、上記外側
収納体に形成された係止受部と係合する方向に付
勢していることを特徴とする昇降装置。 a wire that suspends the inner storage body housed in the outer storage body; a drive device that raises and lowers the inner storage body by winding up or unwinding the wire; and a locking device connected to the wire; The locking device is composed of a shaft connected to the wire, a hook-shaped locking piece rotatably supported on the shaft, and one end connected to the lower end of the locking piece. and a fulcrum shaft that rotatably supports the middle part of the locking piece, and the spring supports the locking piece in a normal state. . An elevating device, characterized in that the elevating device is biased in a direction to engage with a locking receiving portion formed on the outer storage body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3546189U JPH02127219U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3546189U JPH02127219U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127219U true JPH02127219U (en) | 1990-10-19 |
Family
ID=31540844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3546189U Pending JPH02127219U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127219U (en) |
-
1989
- 1989-03-30 JP JP3546189U patent/JPH02127219U/ja active Pending