JPH0180155U

JPH0180155U -

Info

Publication number: JPH0180155U
Application number: JP1987177092U
Authority: JP
Priority date: 1987-11-20
Filing date: 1987-11-20
Publication date: 1989-05-30

Description

[Brief explanation of the drawing]

第１図は本考案の安全器の要部を断面（第３図
のＡ―Ａ部分の矢視、ただし本体部分の断面線は
便宜上省略してある）して示す図面で、第２図は
第１図における固定ノブとボス部との係合を解き
、本体部分が用いた状態を示す図面。第３図は本
考案の安全器の正面図、第４図は第３図における
ブレーキ部材がワイヤロープを掴んだ状態を本体
の一部を取去つて示す図面である。１，２……本体、３……ブレーキ部材、１１，
１２……ヒンジ部、３１……環部、３２……軸孔
、１２……ボス部、３３……ブレーキシユー部、
１４……係合部、２２……固定ノブ、４……シヤ
フト、２３……先端部、５……ワイヤロープ、２
４……座ぐり部、５１……嵌合スペース。 Figure 1 is a cross-sectional view of the main parts of the safety device of the present invention (viewed from the arrow A--A in Figure 3, however, the cross-sectional line of the main body is omitted for convenience), and Figure 2 is a cross-sectional view of the main part of the safety device of the present invention. 2 is a drawing showing a state in which the fixing knob and boss portion in FIG. 1 are disengaged and the main body portion is used. FIG. 3 is a front view of the safety device of the present invention, and FIG. 4 is a drawing showing a state in which the brake member in FIG. 3 grips a wire rope with a part of the main body removed. 1, 2... Main body, 3... Brake member, 11,
12...Hinge part, 31...Ring part, 32...Shaft hole, 12...Boss part, 33...Brake shoe part,
14... Engaging portion, 22... Fixed knob, 4... Shaft, 23... Tip portion, 5... Wire rope, 2
4... Counterbore portion, 51... Fitting space.

Claims

[Scope of utility model registration request]

In a lifting safety device used in a fall prevention device based on a wire rope, the main body is hinged at one end and consists of two parts facing each other, one part having a boss part. A brake member is pivotally attached to one part, and the other part is provided with a fixing knob extending through the part, and when the free ends of both parts are placed facing each other with their palms together, a wire rope can be inserted. The brake shoe part of the brake member has a fitting space to be inserted through the fitting space, and the brake shoe part of the brake member is retractably exposed to the fitting space, and the fixing knob is engaged with the boss part to fix the two parts. A safety device for lifting and lowering, which is characterized by being configured as follows.