JPH01153625U

JPH01153625U -

Info

Publication number: JPH01153625U
Application number: JP4597188U
Authority: JP
Priority date: 1988-04-05
Filing date: 1988-04-05
Publication date: 1989-10-23

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す正面図、第２図
は第１図の上面図、第３図は第１図の右側面図、
第４図は同実施例の旋回アーム及びヘツド部分を
示す上面図、第５図は第４図の正面図、第６図は
変圧器容器と本考案に係わる万力取付装置とを示
す正面図、第７図は本考案の取付装置で取付ける
ことができる万力の一例を示した正面図、第８図
ないし第１０図は同実施例の要部の動作を説明す
る説明図、第１１図は同実施例で用いる空気回路
の構成図である。１……変圧器容器、１０１……下部容器、１０
２……上部容器、１０３，１０４……フランジ、
２……万力、４……台車、１１……支柱、１２…
…昇降部材、２０……第１のアーム、２１……第
２のアーム、２２……旋回アーム、３０……ヘツ
ド、３０Ａ，３０Ｂ……万力保持部、５３Ａ，５
３Ｂ……空気圧モータ、５４Ａ，５４Ｂ……治具
。 Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a top view of Fig. 1, Fig. 3 is a right side view of Fig. 1,
FIG. 4 is a top view showing the rotating arm and head portion of the same embodiment, FIG. 5 is a front view of FIG. 4, and FIG. 6 is a front view showing the transformer container and the vise mounting device according to the present invention. , FIG. 7 is a front view showing an example of a vise that can be mounted with the mounting device of the present invention, FIGS. 8 to 10 are explanatory diagrams explaining the operation of the main parts of the same embodiment, and FIG. 11 FIG. 2 is a configuration diagram of an air circuit used in the same embodiment. 1...Transformer container, 101...Lower container, 10
2... Upper container, 103, 104... Flange,
2... Vise, 4... Dolly, 11... Support, 12...
...Lifting member, 20...First arm, 21...Second arm, 22...Swivel arm, 30...Head, 30A, 30B...Vise holding part, 53A, 5
3B...Pneumatic motor, 54A, 54B...Jig.

Claims

[Claims for Utility Model Registration] Prior to welding, both flanges of a transformer container assembled by butting and welding a flange provided at the upper end of the lower container and a flange provided at the lower end of the upper container are tightened. Therefore, in a vise mounting device that attaches a bolt-tightening vise to both abutted flanges, a dolly, an elevating member supported by a column fixed to the dolly so as to be able to adjust its vertical position, and a pivot extending in the vertical direction. a rotating arm rotatably supported by the elevating member via a shaft; and a rotating arm having a vise holder and swingably supported via a rotating shaft extending vertically at the free end of the rotating arm. a head; and a bolt operating mechanism supported by the head so as to be movable up and down via a vertical drive means, the bolt operating mechanism being a head of a bolt of a vise held in the vise holding part. 1. A vise mounting device for tightening a flange of a transformer container, comprising: a rotatable jig that receives and holds the jig; and a drive mechanism that rotationally drives the jig using a pneumatic motor as a drive source.