JPH01174408U - - Google Patents

Description

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

第１図〜第７図は本考案の実施例を示す図面で
あり、第１図は第１実施例の要部斜視図、第２図
はその取り付け位置の説明図、第３図は自在継手
の他の例を示すもので、イは正面図、ロは側面図
、第４図及び第５図は第２実施例の場合の第１図
及び第２図と同様の図、第６図は第３実施例に使
用する油圧器具の一例を示す斜視図、第７図は同
じくその油圧回路図、第８図はボルトの接続図、
第９図は従来方法を示す側面図、第１０図は第９
図の矢視Ａ―Ａ図、第１１図はパイプ足場の一単
位を示す斜視図、第１２図は解体時の説明図であ
る。 １１は吊りロツド、１２は吊りボルト、１３は
自在継手、１４はナツト、１５は駆動装置、１６
は回転装置。 Figures 1 to 7 are drawings showing embodiments of the present invention. Figure 1 is a perspective view of the main parts of the first embodiment, Figure 2 is an explanatory diagram of its mounting position, and Figure 3 is a universal joint. Fig. 6 shows another example, in which A is a front view, B is a side view, Figs. 4 and 5 are similar to Figs. 1 and 2 for the second embodiment, and Fig. 6 is a side view. A perspective view showing an example of the hydraulic equipment used in the third embodiment, FIG. 7 is a hydraulic circuit diagram thereof, and FIG. 8 is a bolt connection diagram.
Fig. 9 is a side view showing the conventional method, and Fig. 10 is a side view showing the conventional method.
The arrow AA view in the figure, FIG. 11 is a perspective view showing one unit of the pipe scaffold, and FIG. 12 is an explanatory view at the time of disassembly. 11 is a hanging rod, 12 is a hanging bolt, 13 is a universal joint, 14 is a nut, 15 is a drive device, 16
is a rotating device.

Claims (1)

【実用新案登録請求の範囲】 (1) 仮設構造物を土木・建築物の構築前あるい
は構築後に設置あるいは撒去するための揚重機で
あつて、構築後の土木・建築物の少なくとも四隅
に垂下状に取付けられた吊りロツドと、これら吊
りロツドに夫々自在継手を介して連結され、地上
に至る長さを有する吊りボルトと、仮設構造物に
設置されてこれら吊りボルトに螺合するナツトを
正逆回転せしめるべく同じく仮設構造物の四隅に
設置されたナツトの回転装置及びその駆動装置を
具備して成ることを特徴とする土木・建築用仮設
構造物の揚重機。 (2) 請求項１記載の土木・建築用仮設構造物の
揚重機において、前記回転装置及びその駆動装置
の設置位置を仮設構造物に代えて橋脚とし、かつ
回転装置及びその駆動装置により正逆回転せしめ
る対象をナツトに代えて吊りロツドとしたことを
特徴とする土木・建築用仮設構造物の揚重機。[Scope of Claim for Utility Model Registration] (1) A lifting machine for installing or removing temporary structures before or after the construction of civil engineering/buildings, which is suspended from at least four corners of the civil engineering/buildings after construction. The suspension rods are installed in the form of suspension rods, the suspension bolts are connected to these suspension rods via universal joints and have a length that reaches the ground level, and the nuts installed in the temporary structure and screwed to these suspension bolts are corrected. A lifting machine for temporary structures for civil engineering and construction, characterized in that it is equipped with a rotating device for nuts installed at the four corners of the temporary structure for reverse rotation, and a drive device for the same. (2) In the lifting machine for temporary structures for civil engineering and construction according to claim 1, the installation position of the rotating device and its driving device is a pier instead of the temporary structure, and the rotating device and its driving device can be used in forward and reverse directions. A lifting machine for temporary structures for civil engineering and construction, characterized in that the object to be rotated is a hanging rod instead of a nut.