JPH0460984U

JPH0460984U -

Info

Publication number: JPH0460984U
Application number: JP10219690U
Authority: JP
Priority date: 1990-10-01
Filing date: 1990-10-01
Publication date: 1992-05-26

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第４図はこの考案の実施例を示す
ものであつて、第１図は電動巻上機におけるブレ
ーキ装置を示す縦断正面図、第２図は第１図にお
けるブレーキアーム回動操作部の拡大縦断正面図
、第３図は電動巻上機の一部横断平面図、第４図
はその一部縦断側面図である。第５図はブレーキ
アーム回動操作部の他の例を示す縦断正面図であ
る。図において、１はケーシング本体、２は蓋兼支
持部材、３は箱型フレーム、４はボルト、５はね
じ孔、６は電動機、１５は減速機、１６は被制動
部材、１８はブレーキアーム、２０はばね支承用
螺杆、２１は係止用ナツト、２３はブレーキばね
、２４は保持部材、２５は球体支承用横孔、２６
は球体支承用縦孔、２７は中心縦孔、２８は受圧
球体、２９は調整用螺杆、３０はロツクナツト、
３１は押圧球体、３２はソレノイド、３４はブレ
ーキ解放用操作杆である。 1 to 4 show an embodiment of this invention, in which FIG. 1 is a longitudinal sectional front view showing a brake device in an electric hoist, and FIG. 2 is a rotating operation of the brake arm in FIG. 1. FIG. 3 is a partially cross-sectional plan view of the electric hoist, and FIG. 4 is a partially longitudinal side view of the electric hoist. FIG. 5 is a longitudinal sectional front view showing another example of the brake arm rotation operating section. In the figure, 1 is the casing body, 2 is a lid/support member, 3 is a box-shaped frame, 4 is a bolt, 5 is a screw hole, 6 is an electric motor, 15 is a reducer, 16 is a braked member, 18 is a brake arm, 20 is a screw for spring support, 21 is a locking nut, 23 is a brake spring, 24 is a holding member, 25 is a horizontal hole for ball support, 26
is a vertical hole for supporting the sphere, 27 is a center vertical hole, 28 is a pressure receiving sphere, 29 is an adjustment screw, 30 is a lock nut,
31 is a pressing sphere, 32 is a solenoid, and 34 is a brake release operation lever.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

電動機のケーシング本体１の端部に蓋兼支持部
材２の一側部が嵌合され、その蓋兼支持部材２の
他側部に、ブレーキ装置および減速機を収容した
箱型フレーム３の端部が嵌合され、前記ケーシン
グ本体１および蓋兼支持部材２に挿通された複数
のボルト４が前記箱型フレーム３のねじ孔５に螺
合され、前記ボルト４によりケーシング本体１と
蓋兼支持部材２と箱型フレーム３とが締付結合さ
れている電動巻上機。 One side of a lid/support member 2 is fitted to the end of the casing body 1 of the electric motor, and the other side of the lid/support member 2 is fitted with an end of a box-shaped frame 3 housing a brake device and a speed reducer. are fitted, and a plurality of bolts 4 inserted through the casing main body 1 and the lid/support member 2 are screwed into the screw holes 5 of the box-shaped frame 3, and the bolts 4 connect the casing main body 1 and the lid/support member 2. 2 and a box-shaped frame 3 are fastened together.