JPS6240003Y2

JPS6240003Y2 -

Info

Publication number: JPS6240003Y2
Application number: JP3446782U
Authority: JP
Priority date: 1982-03-10
Filing date: 1982-03-10
Publication date: 1987-10-13
Also published as: JPS58136516U

Description

【考案の詳細な説明】本考案は、屋根材特に波板の止め具に関する。[Detailed explanation of the idea] The present invention relates to a fastener for roofing materials, particularly corrugated sheets.

従来の止め具は第１図に示すように、波板１の
山部に貫通孔を設け、この貫通孔に頭部にねじ山
２ａを形成すると共に、下部に引つ掛け部３を形
成した止め具２を挿入し、引つ掛け部３を梁４に
引つ掛けると同時に、止め具２の頭部より平ワツ
シヤ５を挿入し、ナツト６にて締め付け固定して
いる。而してこの従来止め具によれば、波板押え
用の平ワツシヤ５が波板形状に添わないために押
え力が弱い。また孔部の周辺のみに圧力がかかる
ためにこの部分にひび割れが生じる。梁４への引
つ掛け部３を引つ掛けるのに見にくく作業がやり
にくい。波板１の上部にボルトが突出して美観を
損なう、等の問題がある。 As shown in Fig. 1, the conventional fastener has a through hole in the crest of the corrugated plate 1, a screw thread 2a in the head part of the through hole, and a hook part 3 in the lower part. At the same time as the stopper 2 is inserted and the hook part 3 is hooked onto the beam 4, a flat washer 5 is inserted from the head of the stopper 2 and is tightened and fixed with a nut 6. According to this conventional fastener, the pressing force is weak because the flat washer 5 for holding down the corrugated sheet does not conform to the shape of the corrugated sheet. Also, since pressure is applied only to the area around the hole, cracks occur in this area. When hooking the hooking part 3 to the beam 4, it is difficult to see and the work is difficult. There are problems such as bolts protruding from the upper part of the corrugated plate 1, spoiling the aesthetic appearance.

本考案はこの点に着目し、屋根材の押えが確実
強固で、しかも割れにくく、且つ固定が容易で美
観を損なわない止め具を提供するものである。 The present invention focuses on this point and provides a fastener that firmly holds down roofing materials, is resistant to breakage, is easy to fix, and does not spoil the aesthetic appearance.

以下本考案止め具の実施例を図面に基づき説明
する。 Embodiments of the fastener of the present invention will be described below with reference to the drawings.

第２図は本考案の止め具１０である。１１は押
え板で波板の形状に添うように形成する。例えば
波板屋根材１の場合には、屋根材の山部に添う彎
曲形状とする。尚、波板屋根材１とは、円弧状の
波形だけでなく方形状或いは三角状の波形に連続
する屋根材をも含むものとする。１２は押え板１
１の裏面中央部より下方に延設した支杆である。
支杆１２の下部には螺子部１３を形成している。
１４は梁２０への係止杆で、下部は梁２０の周囲
形状に添う鉤形に形成して係止部１５とし、上部
には前記した支杆の螺子部１３とは逆螺子である
螺子部１６を形成している。係止部１５は梁２０
の周囲形状に添う鉤形に限らず、確実に係止でき
る形状であればよい。また、係止する場所も梁２
０に限るものではない。１８は引締め部材で、こ
の引締め部材の両端には前記した支杆及び係止杆
の螺子部１３，１６をそれぞれ螺入する雌螺子１
７ａ，１７ｂを形成している。 FIG. 2 shows the fastener 10 of the present invention. Reference numeral 11 denotes a presser plate, which is formed to follow the shape of the corrugated plate. For example, in the case of corrugated roofing material 1, the shape is curved along the peaks of the roofing material. Note that the corrugated roofing material 1 includes not only arc-shaped corrugations but also roofing materials that are continuous with rectangular or triangular corrugations. 12 is presser plate 1
This is a support rod that extends downward from the center of the back side of 1.
A threaded portion 13 is formed at the lower part of the support rod 12.
Reference numeral 14 designates a locking rod for the beam 20, the lower part of which is formed into a hook shape that conforms to the peripheral shape of the beam 20 and serves as a locking part 15, and the upper part has a screw that is a reverse thread than the threaded part 13 of the support rod described above. A portion 16 is formed. The locking part 15 is a beam 20
It is not limited to a hook shape that conforms to the surrounding shape, but any shape that can be reliably locked may be used. Also, the place to lock is also the beam 2.
It is not limited to 0. Reference numeral 18 denotes a tightening member, and female screws 1 are provided at both ends of the tightening member, into which the threaded portions 13 and 16 of the supporting rod and locking rod described above are respectively screwed.
7a and 17b are formed.

従つて、引締め部材１８を一方向に回転する
と、両杆１２，１４は互いの方向に引締められ、
反対方向に回転すると緩められる。 Therefore, when the tightening member 18 is rotated in one direction, both rods 12 and 14 are tightened in the mutual direction,
Rotating in the opposite direction loosens it.

この止め具１０による屋根の固定状態を第３図
及び第４図に示す。引締め部材１８と分離した支
杆１２の下部を波板１の山部に設けた孔に挿入
し、押え板１１を波板１山部に添接する。これと
は別に、引締め部材１８の一端部に形成した雌螺
子１７ｂに上部を螺入した係止杆１４の係止部１
５を梁２０に係止する。しかる後、支杆１２の下
部に形成した螺子部１３を引締め部材１８の他端
部に形成した雌螺子１７ａと螺合させる。この状
態で引締め部材１８を一定方向に回転すると両杆
１２，１４が互いの方向に引締められて、波板１
の固定が行われる。 The state in which the roof is fixed by this fastener 10 is shown in FIGS. 3 and 4. The lower part of the support rod 12 separated from the tightening member 18 is inserted into a hole provided in the crest of the corrugated sheet 1, and the presser plate 11 is attached to the crest of the corrugated sheet 1. Separately, a locking portion 1 of a locking rod 14 whose upper portion is screwed into a female screw 17b formed at one end of a tightening member 18 is provided.
5 is secured to the beam 20. Thereafter, the threaded portion 13 formed at the lower part of the support rod 12 is screwed together with the female threaded thread 17a formed at the other end of the tightening member 18. When the tightening member 18 is rotated in a certain direction in this state, both rods 12 and 14 are tightened in the mutual direction, and the corrugated plate 1
is fixed.

上記説明のように引締め部をターンバツクルの
構造としている。しかし、引締め自在及び着脱自
在な構造であればよく、ターンバツクルの構造に
限るものではない。 As explained above, the tightening portion has a turnbuckle structure. However, the structure is not limited to a turnbuckle structure as long as it can be tightened and detached.

以上説明した如く本考案の止め具によれば、押
え板は屋根材の形状に添うように形成しているの
で、押え板全体が屋根材に安定的に当接し、押え
力が十分得られると共に確実強固な固定が行なえ
る。屋根材の孔部に加わる圧力が押え板全体に分
散されるので、屋根材の孔部周辺におけるひび割
れ等の破損の心配がない。支杆と係止杆とは引締
め部材によつて着脱自在に設けているので、支杆
と係止杆との交換が可能である。従つて、屋根材
の形状や梁の形状によつて支杆と係止杆とを適宜
組み合わせ、使用ることができるものである。屋
根材の孔部より挿入した支杆の下部と、梁に係止
した係止部の上部とを引締め部材に連結する構造
であるから、屋根裏部において締め付け作業がで
き、作業性が向上すると共に、屋根に登る必要が
ないので安全である。ボルトやナツトが屋根上部
に突出しないので美観を損なうことがない。 As explained above, according to the fastener of the present invention, since the holding plate is formed to conform to the shape of the roofing material, the entire holding plate stably contacts the roofing material, and sufficient holding force is obtained. Ensures firm and secure fixation. Since the pressure applied to the hole in the roofing material is distributed over the entire holding plate, there is no fear of damage such as cracks around the hole in the roofing material. Since the support rod and the locking rod are detachably provided by the tightening member, the support rod and the locking rod can be replaced. Therefore, depending on the shape of the roof material and the shape of the beam, the support rod and the locking rod can be combined and used as appropriate. Since the structure connects the lower part of the support rod inserted through the hole in the roofing material and the upper part of the locking part that is locked to the beam to the tightening member, tightening work can be done in the attic, improving work efficiency. , it is safe because there is no need to climb on the roof. Bolts and nuts do not protrude above the roof, so the aesthetics are not compromised.

[Brief explanation of the drawing]

第１図は従来の止め具を示す斜視図、第２図は
本考案の止め具を示す斜視図、第３図及び第４図
は止め具の固定状態を示す側面図及び斜視図であ
る。１０……止め具、１１……押え板、１２……支
杆、１３，１６……螺子部、１４……係止杆、１
５……係止部、１８……引締め部材。 FIG. 1 is a perspective view of a conventional fastener, FIG. 2 is a perspective view of the fastener of the present invention, and FIGS. 3 and 4 are a side view and a perspective view of the fastener in a fixed state. 10... Stopper, 11... Holding plate, 12... Support rod, 13, 16... Thread portion, 14... Locking rod, 1
5...Locking portion, 18...Tightening member.

Claims

[Scope of utility model registration request]

A support rod having a retaining plate that conforms to the shape of the corrugated roofing material at the upper end and a threaded portion at the lower part;
A locking rod with a locking part formed at the lower part and a threaded part opposite to the threaded part of the support rod at the upper part, and female screws at both ends into which the threaded parts of the support rod and the locking rod are screwed. A fastener consisting of a formed tightening member.