JPH0198217U

JPH0198217U -

Info

Publication number: JPH0198217U
Application number: JP19348487U
Authority: JP
Priority date: 1987-12-22
Filing date: 1987-12-22
Publication date: 1989-06-30
Also published as: JPH044016Y2

Description

[Brief explanation of the drawing]

第１図は本考案が実施される主塔正面図。第２
図は第１図の矢視部詳細図。第３図ａは第２図
の矢視部の詳細で、板ばねの側面図。第３図ｂ
は同じく平面図。第４図は主塔面内振動の説明図
で、第４図ａは主塔全体図、第４図ｂは第４図ａ
のＡ矢視部詳細図、第４図ｃ及び第４図ｄはハツ
ト部の変形状態を示す。第５図は主塔面外振動の
説明図で、第５図ａは主塔の面外振動の態様を、
第５図ｂは第５図ａのＡ矢視部詳細図で、主塔面
外振動時の各部の変形の態様を、第５図ｃは板ば
ねの変形状態を示す。第６図は主塔の捩れ時の態
様を示し、第６図ａは全体正面図、第６図ｂは第
６図ａのＡ―Ａ矢視図、第６図ｃは捩れ時の板ば
ねの変形の態様を示す。第７図は主塔の全体正面
図。第８図は第７図の矢視部詳細図。第９図ａ
，ｂ，ｃは主塔の３つの変形態様を示す。第１０
図は従来型板ばねを示し、第１０図ａは側面図、
第１０図ｂは平面図。第１１図〜第１２図は従来
型ブレース部の処理例を示す。第１３図は第１２
図の矢視部詳細図。第１４図ａは板ばねの別
の実施例側面図。第１４図ｂは同じく平面図。図において；１…主塔、２…ブレース部、３…
板ばね、４…取付部、５…ねじ、６…相手部材、
７…可動部、７ａ…トーシヨンバー、８…ハツト
部。 Figure 1 is a front view of the main tower in which the present invention is implemented. Second
The figure is a detailed view of the section shown by the arrow in FIG. FIG. 3a is a detailed side view of the leaf spring in the direction of the arrow in FIG. 2; Figure 3b
is also a plan view. Figure 4 is an explanatory diagram of in-plane vibration of the main tower, Figure 4a is an overall view of the main tower, and Figure 4b is Figure 4a.
4c and 4d show the deformed state of the hat portion. Fig. 5 is an explanatory diagram of out-of-plane vibration of the main tower, and Fig. 5a shows the mode of out-of-plane vibration of the main tower.
FIG. 5b is a detailed view of the section viewed from arrow A in FIG. 5a, and shows the deformation of each part during out-of-plane vibration of the main tower, and FIG. 5c shows the deformation state of the leaf spring. Figure 6 shows the state of the main tower when it is twisted, Figure 6a is an overall front view, Figure 6b is a view taken along arrow A-A in Figure 6a, and Figure 6c is a leaf spring when it is twisted. This shows a modification of the . Figure 7 is an overall front view of the main tower. FIG. 8 is a detailed view of the section shown by the arrow in FIG. Figure 9a
, b, and c show three variations of the main tower. 10th
The figure shows a conventional leaf spring, FIG. 10a is a side view;
FIG. 10b is a plan view. FIGS. 11 and 12 show an example of processing of a conventional brace section. Figure 13 is the 12th
Detailed view of the arrow in the figure. FIG. 14a is a side view of another embodiment of the leaf spring. FIG. 14b is also a plan view. In the figure: 1... Main tower, 2... Brace part, 3...
Leaf spring, 4...Mounting part, 5...Screw, 6...Mating member,
7... Movable part, 7a... Torsion bar, 8... Hat part.

Claims

[Scope of claims for utility model registration] (1) Mounting parts 4 that can be fixed with bolts on both sides,
The plate spring 3 is characterized in that a hat part 8 is provided between these attachment parts 4, 4, and the connecting part between the attachment part 4 and the hat part 8 is twisted by 90 degrees to form a movable part 7. The structure of the brace part in the characteristic bridge tower model. (2) A brace for a bridge tower model as set forth in claim 1 of the utility model registration claim, characterized in that instead of twisting the connection portion between the attachment portion and the hat portion by 90°, the attachment portion is a torsion bar that can be twisted. Department structure.