JPS6384087U

JPS6384087U -

Info

Publication number: JPS6384087U
Application number: JP17903086U
Authority: JP
Priority date: 1986-11-20
Filing date: 1986-11-20
Publication date: 1988-06-02

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の概観図、第２図、
第３図、第４図および第５図は従来の吊上具の概
観図である。１：電動油圧ポンプ装置；２：油圧シリンダー
装置；３：作動棒；４：関節；５：作動杆；６：
ピストン；７：作動軸；８：緩衝部材；９：合成
樹脂スポンジ；１０：金属製本体；１１：吊軸；
１２：門形吊環；２１：突起；２２：棒；２３：
フツク；３１：陶磁器素体；３２：鋏状道具；４
１：陶磁器素体；４２：膨出部；４３：鋏；５１
：陶磁器素体；５２：貫通孔；５３：棒。 Figure 1 is an overview of an embodiment of the present invention; Figure 2;
FIGS. 3, 4, and 5 are general views of conventional lifting tools. 1: Electric hydraulic pump device; 2: Hydraulic cylinder device; 3: Operating rod; 4: Joint; 5: Operating rod; 6:
Piston; 7: Operating shaft; 8: Buffer member; 9: Synthetic resin sponge; 10: Metal body; 11: Hanging shaft;
12: Portal suspension ring; 21: Protrusion; 22: Rod; 23:
Hook; 31: Ceramic body; 32: Scissor-shaped tool; 4
1: Ceramic body; 42: Swelling part; 43: Scissors; 51
: Ceramic body; 52: Through hole; 53: Rod.

Claims

[Scope of Claim for Utility Model Registration] (1) An electric hydraulic pump device, a hydraulic cylinder device provided at the bottom of the electric hydraulic pump device and having an oil reservoir portion and a piston portion, and each one of two actuating rods. One end of each of the plurality of sets of operating rods is connected to the lower end of the hydraulic cylinder device, and the other end is connected to the piston. The lower ends of the operating shafts are connected to each other to be pivotally supported, and the joints of each of the operating rods are each pivotably supported with a shock absorbing member, which is connected to a piston of a hydraulic cylinder device driven by an electric hydraulic pump device. A lifting device for a cylindrical body, comprising a holding device that opens and closes a plurality of sets of operating rods at the same time as the operating shaft advances and retreats. (2) A lifting device for a cylindrical body according to claim 1 of the utility model registration claim, which has three sets of operating rods. (3) A lifting device for a cylindrical body according to claim 1 of the utility model registration claim, which has four sets of operating rods. (4) The cylindrical body lifting device according to claim 1, wherein the operating rod and the buffer member are replaceable. (5) The lifting device for a cylindrical body according to claim 1 of the utility model registration claim, in which a synthetic resin sponge is attached to the cylindrical body contacting surface of the buffer member.