JPH03101761U

JPH03101761U -

Info

Publication number: JPH03101761U
Application number: JP1073790U
Authority: JP
Priority date: 1990-02-06
Filing date: 1990-02-06
Publication date: 1991-10-23

Description

[Brief explanation of drawings]

第１図〜第６図は本考案の一実施例を示すもの
で、第１図はケージ停止位置検出装置の配置状態
を示す概略側面図、第２図は光通過部の拡大正面
図、第３図は同光通過部の要部斜視図、第４図は
光電スイツチの取付状態を示す側面図、第５図は
第４図の−矢視図、第６図は第４図の−
矢視図、第７図は他の実施例を示す光通過部の拡
大正面図、第８図および第９図は従来例を示すも
ので、第８図は立体駐車場の概略全体正面図、第
９図はケージの概略側面図である。１……従動用軸体、２……従動用スプロケツト
、３……チエーン、４……ケージ停止位置検出装
置、５……光通過部、６……第１光通過穴、７…
…第２光通過穴、８……第３光通過穴、９……支
持フレーム、２１……第１光電スイツチ、２２…
…第２光電スイツチ、２３……第３光電スイツチ
、２６……切欠、２７ａ，２７ｂ，２７ｃ……光
通過部。 1 to 6 show an embodiment of the present invention, in which FIG. 1 is a schematic side view showing the arrangement of the cage stop position detection device, FIG. 2 is an enlarged front view of the light passage section, and FIG. 3 is a perspective view of the main parts of the light passage section, FIG. 4 is a side view showing the photoelectric switch installed, FIG. 5 is a view taken from the − arrow in FIG. 4, and FIG.
7 is an enlarged front view of a light passage section showing another embodiment, FIGS. 8 and 9 are conventional examples, and FIG. 8 is a schematic overall front view of a multi-story parking lot. FIG. 9 is a schematic side view of the cage. DESCRIPTION OF SYMBOLS 1... Driven shaft, 2... Driven sprocket, 3... Chain, 4... Cage stop position detection device, 5... Light passage section, 6... First light passage hole, 7...
...Second light passage hole, 8...Third light passage hole, 9...Support frame, 21...First photoelectric switch, 22...
...second photoelectric switch, 23...third photoelectric switch, 26...notch, 27a, 27b, 27c...light passage section.

Claims

[Scope of utility model registration request]

A driving shaft and a driven shaft arranged above and below, a driving sprocket and a driven sprocket attached to both ends of each shaft, and a driving sprocket and a driven sprocket at each end. In a multi-story parking lot having a pair of chains wound endlessly around each other and a plurality of car storage cages suspended at predetermined intervals between the pair of chains, one of the driven sprockets A first light passing section for detecting a stop position and second and third light passing sections for detecting a deceleration position are formed at forward and backward positions on a rotation trajectory different from a rotation trajectory of the first light passing section, and A car stop position detecting device in a multi-story parking lot, characterized in that photoelectric switches for stopping and deceleration are respectively arranged on both sides of the driven sprocket at the stop position and the deceleration position.