JPS615945U - tank roof lifting device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はこの考案に係るタンクの屋根引上げ装置の一実
施例の一個をタンク側壁頂部に設置した正面図、第２図
は上記一実施例の斜視図、第３図は周知のタンク亀根吊
下杆吊上用特殊油圧ジャッキの作用説明用縦断正面図、
第４図はタンク屋根吊下杆の拡大分解正面図を夫々示し
、ａはタンク側壁、ｂはタンク屋根、Ａは架台、Ｂは特
殊油圧ジャッキ、Ｃはタンク屋根吊下杆分離用足場櫓、
Ｄは屋根位置調節用杆、１はタンク側壁の頂部、２は作
業台、３は突出端側、４はタンク屋根吊下杆、７はタン
ク屋根吊下杆の段部を夫々示す。Fig. 1 is a front view of one embodiment of the tank roof lifting device according to this invention installed on the top of the tank side wall, Fig. 2 is a perspective view of the above embodiment, and Fig. 3 is a well-known tank top. Longitudinal front view for explaining the operation of a special hydraulic jack for lifting suspension rods,
Figure 4 shows an enlarged exploded front view of the tank roof hanging rod, where a is the tank side wall, b is the tank roof, A is the pedestal, B is a special hydraulic jack, C is a scaffolding turret for separating the tank roof hanging rod,
D is a rod for adjusting the roof position, 1 is the top of the tank side wall, 2 is the workbench, 3 is the protruding end side, 4 is the tank roof suspension rod, and 7 is the stepped portion of the tank roof suspension rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タンク側壁ａの頂部１に取付けた時、タンク内に片持粱
状に突出する作業台２を有する架台Ａの、該作業台２の
突出端側３に、単位長さ１に分離自在で多数の段部７を
有するタンク屋根吊下杆４が縦に貫通する、周知のタン
ク屋根吊下杆吊上用特殊油圧ジャッキＢを、該タンク屋
根吊下杆４が前記作業台２を貫通して下方に垂下するよ
うに立設し、該作業台２上には前記特殊油圧ジャッキＢ
を中心として前記タンク屋根吊下杆分離用足場櫓Ｃを立
設し、該作業台２には前記タンク屋根吊下杆４の両側に
おいて、該タソク屋根吊下杆４に平行して、屋根の位置
調節用杆Ｄ， Ｄを上下位置調節自在に垂設したことを
特徴とするタンクの屋根引上げ装置。When attached to the top part 1 of the tank side wall a, a large number of detachable units of unit length 1 are attached to the protruding end side 3 of the workbench 2 of the pedestal A, which has a workbench 2 that projects into the tank in a cantilever shape. A well-known special hydraulic jack B for lifting tank roof suspension rods, in which a tank roof suspension rod 4 having a stepped portion 7 vertically penetrates therethrough, is used. The special hydraulic jack B is installed on the workbench 2 so as to hang downward.
A scaffolding turret C for separating the tank roof hanging rods is erected at the center, and on both sides of the tank roof hanging rods 4, parallel to the tussock roof hanging rods 4, the roof A tank roof lifting device characterized in that position adjusting rods D, D are installed vertically so that their positions can be freely adjusted.