JPS62129445U

JPS62129445U -

Info

Publication number: JPS62129445U
Application number: JP1508086U
Authority: JP
Priority date: 1986-02-06
Filing date: 1986-02-06
Publication date: 1987-08-15

Description

[Brief explanation of the drawing]

第１図は本考案たる一体化火打材の一実施例を
示す斜視図、第２図は同上平面図、第３図は同上
正面図にして取付部材の端面図でもある。第４図
は別の実施例を示す端面図にして取付孔の態様を
示す図、第５図は腹起しの正面図にして、第３〜
５図に関しては、それぞれ一部の拡大図を付加し
た。第６図は第２図の―線における断面図、
第７図は本考案における他の実施例を示す火打材
の一部の平面図、第８図は同上側面図、第９図は
更に別の実施例を示す火打材の平面図、第１０図
は同上正面図にして一部を切欠いて示す、第１１
図は前記実施例における補強プレートを示す斜視
図、第１２Ａ図並びに第１２Ｂ図は本考案の火打
と従来例の火打を腹起しに架設した場合を対比し
て示した平面図、第１３図は前記火打を架設した
ときの切梁で囲まれる面積を示した平面図、第１
４図は本考案と従来型とを重ねて示した説明図、
第１５Ａ図並びに第１５Ｂ図は本考案の火打と従
来例の火打を腹起しに架設した場合において、腹
起しに加わる曲げスパンの関係を説明するための
平面図、第１６図は本考案の火打を腹起しを用い
ない山留に使用した場合の平面図、第１７図は本
考案たる火打材の施工例を示す平面図、第１８図
は従来型の施工例を示す平面図、第１９図はこの
種火打材の仮設状態を示す説明図、第２０図は従
来型の火打材を腹起しを用いない山留に使用した
ときの説明的平面図、第２１〜２２図は、従来型
の火打材を示す斜視図、第２３図は火打材をトラ
ツクに積載した状態を示す平面図である。２０…取付部材、２１…斜材、２２…切梁当接
片、２３，２３ａ，２３ｂ，２３ｃ，２４，２４
ａ，２４ｂ，２４ｃ…補強プレート、２５…補強
リブ、２６…ボルト孔、２７，２７ａ，２７ｂ…
類付孔（長孔）、２８…切梁固定用プレート。 FIG. 1 is a perspective view showing an embodiment of the integrated flint according to the present invention, FIG. 2 is a plan view of the same, and FIG. 3 is a front view of the same, which is also an end view of the mounting member. Fig. 4 is an end view showing another embodiment and shows the form of the mounting hole, and Fig. 5 is a front view of the raised side.
Regarding Figure 5, some enlarged views have been added. Figure 6 is a cross-sectional view taken along the line - in Figure 2;
FIG. 7 is a plan view of a part of the flint showing another embodiment of the present invention, FIG. 8 is a side view of the same, FIG. 9 is a plan view of the flint showing still another embodiment, and FIG. 10 11 is a front view of the same as above with a part cut away.
The figure is a perspective view showing the reinforcing plate in the embodiment, FIGS. 12A and 12B are plan views showing a comparison between the flint of the present invention and the conventional flint installed in an upright position, and FIG. 13 is a plan view showing the area surrounded by the struts when the flint is erected;
Figure 4 is an explanatory diagram showing the present invention and the conventional type overlaid.
FIGS. 15A and 15B are plan views for explaining the relationship between the bending spans applied to the upright position when the flint of the present invention and the conventional flint are installed in the upright position, and FIG. 16 is a plan view of the flint of the present invention. Fig. 17 is a plan view showing a construction example of the flint material of the present invention, Fig. 18 is a plan view showing a conventional construction example, Fig. 19 is an explanatory diagram showing the temporary state of this type of flint, Fig. 20 is an explanatory plan view when conventional flint is used for a mountain retainer that does not use upholstery, and Figs. 21 and 22 are FIG. 23 is a perspective view showing a conventional type of flint, and FIG. 23 is a plan view showing the flint loaded on a truck. 20... Mounting member, 21... Diagonal member, 22... Strut contact piece, 23, 23a, 23b, 23c, 24, 24
a, 24b, 24c... Reinforcement plate, 25... Reinforcement rib, 26... Bolt hole, 27, 27a, 27b...
Classified hole (long hole), 28...Plate for fixing the strut.

Claims

[Claims for Utility Model Registration] 1. 2.
Diagonal members of books are arranged diagonally and the whole is connected in a triangular shape, and on a vertical line located at the intersection of the diagonal members and the center of the mounting member,
welding a strait contact piece having a connection allowance to form a space between the inner end surface of the contact piece and the mounting member;
Furthermore, all of the mounting member, the strut abutting piece, and the diagonal member are made of H-shaped steel, and both ends of the mounting member are cut into an oblique shape along the outside line of the diagonal member, and then, At the opening surface of the H-shaped steel of the mounting member where the mounting end surface of the diagonal member is located, the H
A reinforcing plate is welded between the flanges constituting the shaped steel, and a long hole for attachment to the upright is bored in the surface of the mounting member that comes into contact with the upright. Type integrated flint. 2 Reinforcement plates are welded horizontally to both ends of the mounting member in a state that closes the opening surfaces of the H-shaped steel constituting the mounting member, and the load applied in the axial direction of the diagonal member is transferred to the reinforcing plate. A two-pronged integrated flint material according to claim 1, which is supported by a member having a box-shaped cross section. 3 Utility model registration claim No. 1 in which reinforcing plates are vertically welded to both ends of a mounting member made of H-shaped steel so as to be sandwiched between both flanges of the H-shaped steel.
Two-pronged integrated flint as described in Section 1. 4 Utility model registration claim No. 1 in which a reinforcing plate with a T-shaped cross section is welded to both ends of a mounting member made of H-shaped steel so as to be sandwiched between both flanges of the H-shaped steel.
Two-pronged integrated flint as described in Section 1. 5. On the surface of the mounting member that comes into contact with the upright, where the diameter of the bolt hole in the upright is d, the bolt hole pitch is A, at least the major axis is A + d, the minor axis is d, and the mounting hole is The bifurcated integrated flint material according to any one of claims 1 to 4 of the utility model registration claim, in which a plurality of attachment holes consisting of elongated holes with a pitch of 2A are bored.