JP2013213378A - Scaffold fitting and mounting method of the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a scaffold fitting and a mounting method of the same capable of being mounted without replacing components such as bolts or the like even when the short-side length of a perpendicular plate or a horizontal plate of an angle steel is changed.SOLUTION: A scaffold fitting 1 includes: a scaffold body 11 in which a stepping part 11b is mounted and main body main bolt holes are provided on both sides of a longitudinal direction respectively; a pair of perpendicular plate engaging members 12 and 12 which has perpendicular plate engaging hooks 121 and 121 engaging to the long-side end of a perpendicular plate of an angle steel on a tip part side, and perpendicular plate engaging main bolt holes corresponding to each short-side length of a plurality of the angle steels, in which the short-side length of the perpendicular plate is different, on a base end part side, and in which the length of the longitudinal direction is longer than the longest short-side length among the short-side lengths; a pair of the horizontal plate engaging members 13 and 13 having horizontal plate engaging hooks 131 and 131 engaging to the long-side end of the horizontal plate of the angle steel on the tip part side, and having horizontal plate engaging bolt holes 132 on the base end part side; and a pair of bolts 14 and 14.

Description

  The present invention relates to a scaffold metal fitting for attaching a scaffold to a steel structure such as a beam (beam) assembled with angle steel (angle member) and a method for attaching the same.

  As a scaffold bracket for mounting a scaffold on a steel structure assembled with angle steel and its mounting method, for example, a first part piece superposed on one side piece of a vertical member made of angle steel, and the other side The second piece that overlaps with the piece is connected to each other in the direction perpendicular to each other to form the bracket body, and the bolt that holds the angle steel can be tightened between the first piece and the second piece. A conventional technique has been proposed in which a bracket body is fixed to an angle steel by being attached obliquely, and a scaffold is provided on the bracket body (see, for example, Patent Document 1).

JP-A-7-331863

  However, in the prior art described in Patent Document 1 described above, when the short side length of the vertical plate or horizontal plate of the angle iron changes, it is necessary to replace the bolt, depending on the short side length of the angle steel. There was a problem that a plurality of bolts had to be prepared and the number of parts increased.

  In general, the vicinity of the joint between the support pillar of the beam (beam) that is horizontally passed between the support pillars (iron pillars and concrete pillars) sandwiching the track to support railway overhead lines, etc. Since the angle of inclination with respect to the horizontal member is determined in advance, the stepping part can be installed horizontally on the inclined angle steel, and the short side length can be changed by using bolts, etc. It would be convenient to be able to install it easily without exchanging items.

  Therefore, according to the present invention, first, even if the short side length of the angle plate vertical plate or horizontal plate is changed, it is possible to install the components such as bolts without replacement, and second, at a predetermined angle. Scaffolding brackets that can be easily installed in parallel to the angled irons without changing the components such as bolts, even when mounting the scaffolding brackets on angled irons, and their mounting methods The purpose is to provide.

In order to solve the above-mentioned problem, a scaffold metal fitting according to the present invention is a scaffold metal fitting for providing a scaffold to a steel structure assembled by an angle steel composed of a horizontal plate and a vertical plate, and a stepping portion is attached thereto. The main body of the scaffold is provided with main bolt holes for the main body on both sides in the longitudinal direction, and has a vertical plate hooking hook portion that hooks on the long side end portion of the angle iron vertical plate on the tip side. On the end side, there is a vertical plate latching main bolt hole corresponding to each short side length of a plurality of angle irons with different short side lengths, and the length in the longitudinal direction is the length of each short side length A pair of vertical plate latching members that are longer than the longest short side length, and a horizontal plate latching hook portion that hooks on the long side end of the angle plate horizontal plate on the distal end side, and a base end portion A pair of horizontal plate latching members having horizontal plate latching bolt holes on the side, and at least a pair of horizontal plate latches A plurality of horizontal plate retaining bolt holes and a vertical plate retaining main bolt hole of a pair of vertical plate retaining members, each of which has a short side length different depending on the mounting position of the nut in the screw portion. And a pair of bolts corresponding to the angle steel.
Here, the pair of vertical plate latching members further includes one or a plurality of stepping portions so that the stepped portions are horizontal even when a plurality of angle steels having different short side lengths of the vertical plates are inclined at a predetermined angle. It is preferable to provide a vertical plate hooking sub bolt hole.
A pair of main body sub bolt holes may be provided between the main body main bolt holes on both sides of the scaffold main body.
Further, the attachment method of the scaffold metal fitting according to the present invention is an attachment method of the scaffold metal fitting for attaching the above-mentioned scaffold metal fitting to the angle steel, and a pair of vertical plate latches at the long side end portions of the angle steel vertical plate. While hooking the hook portion of the member, the hook portion of the pair of horizontal plate hooking members is hooked to the long side end portion of the angle plate horizontal plate, and the screw portions of the pair of bolts are respectively at least a pair of horizontal plates. Passing through the horizontal plate latching bolt hole of the latching member and the vertical plate latching main bolt hole of the pair of vertical plate latching members, attaching the nut to the screw part of the bolt and tightening To do.

  The scaffold metal fitting of the present invention is a pair of vertical plates having a main plate hole for vertical plate latching corresponding to each short side length of a plurality of angle steels having different short side lengths of the vertical plate on the base end side. It has a pair of horizontal plate latching members, a pair of horizontal plate latching members, and a pair of bolts corresponding to a plurality of angle steels with different short side lengths of the horizontal plate depending on the mounting position of the nut in the threaded portion. When attaching to steel, hook the hooks of a pair of vertical plate retaining members to the long side end of the angle iron vertical plate, while hanging the pair of horizontal plates to the long side end of the angle steel horizontal plate. Hook the hook portion of the locking member, and a pair of bolts, at least a pair of horizontal plate hooking member horizontal plate hooking bolt holes, and a pair of vertical plate hooking member vertical plate hooking main bolt holes , Even if the short side length of the angle plate vertical plate or horizontal plate changes, It can be mounted without changing the configuration article, such as a belt. In addition to the main bolt hole for vertical plate latching, the pair of vertical plate latching members is further provided with one or more sub-bolt holes for vertical plate latching. Even when the bracket is attached, the stepping portion can be easily installed in parallel while changing the short side length of the angle iron without changing the components such as bolts.

It is a perspective view of the scaffold metal fitting which concerns on this invention. (A), (b) is the front view and the back view of the scaffolding metal fitting which concern on this invention, respectively. (A), (b) is the top view and bottom view of the scaffolding metal fitting which concern on this invention, respectively. It is a left view of the scaffolding metal fitting which concerns on this invention. (A)-(c) respectively is the top view of the scaffold main body which comprises the scaffold metal fitting which concerns on this invention, a front view, and a right view. (A)-(c) is the front view, right view, and bottom view of the vertical board latching member which respectively comprise the scaffolding metal fitting which concerns on this invention. (A)-(c) respectively is the front view, left view, and top view of a horizontal board latching member which comprise the scaffolding metal fitting which concerns on this invention. (A)-(c) is a front view which shows the state which attached | subjected the scaffold metal fitting which concerns on this invention to three equal side angle irons from which the short side length differs, and was inclined at the predetermined angle. It is a front view which shows an example of the attachment method which uses four volt | bolts.

  Hereinafter, the present embodiment of a scaffolding metal fitting and its mounting method according to the present invention will be described in detail with reference to the accompanying drawings.

  This scaffolding bracket 1 is arranged in a horizontal direction between support columns sandwiching a track to support a railway overhead line, and constitutes a beam (beam) that is inclined in the vicinity of the joint with the support column. As shown in FIGS. 1 to 4, the scaffold main body 11, a pair of vertical plate latching members 12, 12, and a pair of horizontal plate latching members 13, 13 and a pair of bolts 14 and 14 and nuts 15 and 15. Here, in this embodiment, as shown in FIG. 4, the equilateral angle steel 2 is used in which the short side length L01 of the vertical plate (vertical plate) 21 and the short side length L02 of the horizontal plate (horizontal plate) 22 are equal. As will be described, in the present invention, angle steels having different short side length L01 of the vertical plate (vertical plate) 21 and short side length L02 of the horizontal plate (lateral plate) 22 may be used.

  As shown in FIGS. 1 to 5, the scaffold body 11 includes a foot support portion 11 a having a horizontal plate 11 a 1 and a vertical plate 11 a 2, and a foot step portion 11 b that is fixed to the upper surface of the horizontal plate 11 a 1 by welding or the like. Has been. In addition, the uneven | corrugated slip prevention part which is not shown in figure is provided in the upper surface of the stepping part 11b. Further, as shown in FIG. 5B, main body main bolt holes 11a21 and 11a21 are respectively provided on both sides of the vertical direction of the vertical plate 11a2 in the scaffold main body 11. Here, the main main bolt for the main body is provided. The holes 11a21 and 11a21 are long dalma-shaped holes that are long in the longitudinal direction of the vertical plate 11a2. Thereby, when it is desired to adjust and attach the distance between the pair of vertical plate latching members 12, 12, even if the mounting position of the bolt 14 to be inserted into the main bolt hole 11a21 for the main body is slightly shifted in the longitudinal direction, the shift is not caused. Can be absorbed. Note that the Dalma-shaped long hole may be a normal long hole.

  The scaffold main body 11 is provided with a pair of main body sub bolt holes 11a22 and 11a22 between the main body main bolt holes 11a21 and 11a21. As shown in FIG. 9 to be described later, this is used when the main bolt holes 11a21, 11a21 for the main body on both sides cannot be used or when the scaffold main body 11 is directly attached to the existing bolt of the steel structure, and is omitted. You may do it. As shown in FIGS. 5B and 5C, two reinforcing plates 11a3 and 11a3 are welded between the horizontal plate 11a1 and the vertical plate 11a2 on the back side of the stepping support portion 11a. It is reinforced.

  As shown in FIGS. 1 to 3 and FIG. 6, each of the pair of vertical plate latching members 12 and 12 has a U-shaped cross section, and the long side of the vertical plate of the equilateral angle steel 2 at the tip portion. It has the hook part 121,121 for the vertical board latching to an edge part. Here, as shown in FIG. 4, the total length L1 in the longitudinal direction of the pair of vertical plate latching members 12, 12 is the longest vertical plate among the vertical plates 21 of the equilateral angle steel 2 that are scheduled to be attached or possibly. It is longer than the short side length L01 of 21. And the short side of the vertical plate 21 of the equilateral mountain-shaped steel 2 to be attached or possibly attached to the base end portion side which is the opposite side of the tip portion provided with the hook portions 121, 121 for the vertical plate, respectively. The vertical plate latching main bolt holes 122 and 122 corresponding to the length L01 are provided.

  Here, in this embodiment, the diameter (outer diameter) of the bolt 14 is about 16 mm, and the short side length L01 of the vertical plate 21 of the isosceles angle steel 2 to be attached or possibly is set to 65 mm, 75 mm, 90 mm, for example. To do. The vertical plate latching main bolt hole 122 is a long hole extending in the longitudinal direction of the vertical plate latching member 12. In the example shown in FIG. 6 (a), a circular hole slightly larger than about 16 mm in diameter (outer diameter) of the bolt 14 becomes a three-drum continuous long hole, which is the uppermost position of the main bolt hole 122 for vertical plate latching. The bolt hole portion corresponds to 65 mm of the short side length L01 of the vertical plate 21, the middle (intermediate) bolt hole portion corresponds to 75 mm of the short side length L01 of the vertical plate 21, and the lowest Dharma hole portion is vertical. The mounting position is clarified as corresponding to 90 mm of the short side length L01 of the plate 21. In addition, the three continuous dharma-shaped long holes have a structure that prevents a bolt from being removed or moved by receiving a load as compared with a normal long hole, and is a more preferable embodiment. In addition, the short side length L01 of the vertical plate 21 of the equilateral angle steel 2 which is scheduled to be attached or is not limited to 65 mm, 75 mm, and 90 mm. Further, when the short side length L01 of the vertical plate 21 of the equilateral angle steel 2 to be attached or possibly is 65 mm or 90 mm, for example, the diameter (outer diameter) of the bolt 14 is about 16 mm. The two vertical plate latching main bolt holes.

  Further, as shown in FIG. 6, in addition to the vertical plate latching main bolt holes 122 and 122, the pair of vertical plate latching members 12 and 12 further includes a plurality of different vertical side lengths L01 of the vertical plate 21. Even when the equilateral angle steel 2 is inclined at a predetermined angle with respect to the horizontal direction, one or more (here, two are used for convenience) vertical plate latching subs so that the stepping portion 11b is horizontal. Bolt holes 123 and 124 are provided. Here, in the present embodiment, since the so-called square root bolt having a round stop portion protruding in a square shape on the back side of the head is used as the bolt 14, the vertical plate hooking sub bolt holes 123 and 124 are: It is formed in the square shape according to the shape of the surrounding stop part. In the present invention, it is optional to provide the vertical plate hooking sub bolt holes 123 and 124. The effect will be described later.

  As shown in FIG. 1 and FIG. 7 and the like, the pair of horizontal plate latching members 13 and 13 are configured in a U-shaped cross section like the pair of vertical plate latching members 12 and 12, and are equilateral to the tip. The horizontal plate hooking hooks 131 and 131 that hook on the long side end of the horizontal plate 22 of the angle steel 2 and the relay that relays the horizontal plate hooking hooks 131 and 131 on the base end side. A plate 132 is provided. Here, in this embodiment, since the above-described square root bolt is used as the bolt 14, the relay plate 132 is also formed with a square-shaped horizontal plate latching bolt hole 132a as shown in FIG. Has been. And as shown in FIG. 4, the full length L2 of the longitudinal direction at the time of connecting the volt | bolt 14 to the horizontal plate latching member 13 is the longest among the horizontal plates 22 of the equilateral mountain-shaped steel 2 which it is a plan to attach or may have. It becomes longer than the short side length L02 of the horizontal plate 22.

  Further, as shown in FIG. 4, the vertical plate hooking portions 121, 121 of the pair of vertical plate hooking members 12, 12 and the horizontal plate hooking hook portions of the pair of horizontal plate hooking members 13, 13. 131 and 131 are provided with a chamfered portion 121a or a chamfered portion 131a in which the corner of the portion outside the tip portion and not in contact with the equilateral angle steel 2 is dropped obliquely. Therefore, as shown in FIG. 4, even when the cable 3 or the like is wired inside the equilateral angle steel 2, the vertical plate latching hook portions 121 and 121 of the pair of vertical plate latching members 12 and 12, When the horizontal plate hooking portions 131, 131 of the pair of horizontal plate hooking members 13, 13 are hooked on the equilateral angle steel 2, the chamfered portions 121 a and the chamfered portions 131 a of the tip portions thereof are connected to the cable 3. Dive into the underside. As a result, the scaffolding metal 1 can be securely attached to the equilateral mountain-shaped steel 2 without crushing the cable 3 and the like, and the work of installing the scaffolding metallization 1 becomes easy. In the present invention, it is optional to provide the chamfered portions 121a and 131a.

  As shown in FIGS. 3A and 3B, the bolt 14 is composed of a head portion 14a and a screw portion 14b. As described above, the detent portion protruding in a square cross section on the back side of the head portion 14a. Use square root bolts with

<Mounting on horizontal equilateral angle steel>
Next, a method for attaching the scaffold metal fitting 1 configured as described above to the horizontal equilateral angle steel 2 will be described.

  In this case, as shown in FIG. 4, while hooking the vertical plate latching hook portions 121, 121 of the pair of vertical plate latching members 12, 12 to the long side end portion of the vertical plate 21 of the equilateral angle steel 2, The horizontal plate hooking portions 131 and 131 of the pair of horizontal plate hooking members 13 and 13 are hooked to the long side end portion of the horizontal plate 22 of the equal side angle shaped steel 2. Before the latching, the horizontal plate latching bolts of the relay plates 132 and 132 (see FIG. 7) of the pair of horizontal plate latching members 13 and 13 as shown in FIGS. A pair of bolts 14 and 14 are passed through the holes 132a and 132a, respectively, and the heads 14a and 14a of the bolts 14 and 14 are positioned on the horizontal plate latching bolt holes 132a and 132a side of the relay plates 132 and 132, respectively. Alternatively, the bolts 14 and 14 may be passed through the horizontal plate latching bolt holes 132a and 132a of the relay plates 132 and 132 (see FIG. 7) when latching to the equilateral angle steel 2. .

  The screw portions 14b and 14b of the pair of bolts 14 and 14 are further connected to the vertical plate latching main bolt holes 122 of the pair of vertical plate latching members 12 and 12, respectively, as shown in FIGS. 122 (see FIG. 6A) and the main bolt holes 11a21 and 11a21 for the main body on both sides in the longitudinal direction of the scaffold main body 11 (see FIG. 5B), and screw portions of the bolts 14 and 14 The nuts 15 and 15 are attached to and tightened to the b and b respectively, and the scaffolding metal fitting 1 is attached to the horizontal equilateral angle steel 2 of the steel structure.

  Therefore, according to this scaffold metal fitting 1 and its attachment method, even when attaching to the equilateral angle steel 2 having different short side lengths L01, L02 such as 65 mm, 75 mm, and 90 mm, the vertical plate 21 of the equilateral angle steel 2 The change of the short side length L01 corresponds to the vertical plate hooking main bolt hole 122 of the vertical plate hooking member 12, while the change of the short side length L02 of the horizontal plate 22 of the equilateral angle iron 2 is attached to the bolt 14. Even if the short side length L01 of the vertical plate 21 and the short side length L02 of the horizontal plate 22 of the equilateral mountain steel 2 are changed in order to respond by changing the mounting (screwing) position of the nut 15 to be (screwed). The components of the scaffolding metal fitting 1 such as the bolts 14 can be attached without replacement.

  In particular, in this scaffold metal fitting 1, as shown in FIG. 5 and the like, the head portion 14 a of the bolt 14 is the relay plate 132 side of the horizontal plate latching member 13, and is attached (screwed) to the screw portion 14 b of the bolt 14. The nut 15 is on the scaffold body 11 side. This is because the installation of the nut 15 and the tightening operation can be easily performed on the side without the net because there is a beam (beam) or the like around the bird-proof net.

<Mounting on an inclined equilateral angle steel>
Next, a method of attaching the scaffold metal fitting 1 configured as described above to the inclined equilateral angle steel 2 will be described.

  For example, an inclined equal angle steel 2 is provided in the vicinity of the joint portion of the beam (beam) passed between the support columns sandwiching the track to support the railway overhead line, A predetermined angle is formed with respect to the longitudinal direction, that is, the horizontal direction. Here, a beam with a predetermined angle of about 18 degrees will be described as an example. As shown in FIG. 6 (a), the pair of vertical plate latching members 12 and 12 of the scaffold metal fitting 1 are for two vertical plate latches in addition to the vertical plate latching main bolt holes 122 and 122, respectively. Sub bolt holes 123 and 124 are provided.

  First, as shown in FIG. 8 (a), when attaching the scaffolding metal fitting 1 to the equilateral angle iron 2 having the short side lengths L01 and L02 inclined upward to the right in the figure, first, a pair of vertical plate hanging members In Nos. 12 and 12, the bolts 14 and 14 are passed through the uppermost bolt hole portions in the triple bolted main bolt holes 122 and 122, respectively. And even when this scaffolding metal fitting 1 is attached to the equilateral mountain shaped steel 2 inclined at a predetermined angle of about 18 degrees, the left vertical plate latching is low so that the stepping part 11b of the scaffolding body 11 is kept horizontal. In the member 12, the third bolt 14 is inserted into the upper vertical plate latching sub bolt hole 124 (see FIG. 6A) and tightened with the nut 15.

  In addition, when attaching the short side lengths L01 and L02 inclined upward to the right as shown in FIG. 8 (b) to the equilateral angle steel 2 of 75 mm, first, as shown in FIG. 8 (b) In the vertical plate latching members 12 and 12, the bolts 14 and 14 are passed through the middle (intermediate) bolt hole portions of the triple bolt-shaped vertical plate latching main bolt holes 122 and 122, respectively. And even when this scaffolding metal fitting 1 is attached to the equilateral mountain shaped steel 2 inclined at a predetermined angle of about 18 degrees, the left vertical plate latching member 12 having a low height so that the stepping portion 11b is kept horizontal, The third bolt 14 is inserted into the upper vertical plate latching sub bolt hole 124 (see FIG. 6A) and tightened with the nut 15.

  In addition, as shown in FIG. 8 (c), when attaching to the equilateral angle steel 2 having the short side lengths L01 and L02 inclined to the upper right as shown in FIG. In the vertical plate latching members 12 and 12, the bolts 14 and 14 are passed through the lowermost dharma hole portions of the triple bolted vertical plate latching main bolt holes 122 and 122, respectively. And even when this scaffolding metal fitting 1 is attached to the equilateral mountain shaped steel 2 inclined at a predetermined angle of about 18 degrees, the left vertical plate latching member 12 having a low height so that the stepping portion 11b is kept horizontal, The third bolt 14 is inserted into the lower vertical plate latching sub bolt hole 123 (see FIG. 6A) and tightened with the nut 15.

  Therefore, according to this scaffold metal fitting 1 and its mounting method, the vertical plate hooking member 12 has an equilateral mountain shape that is inclined at a predetermined angle with respect to the horizontal direction in addition to the vertical plate hooking main bolt holes 122 and 122. Even when the scaffolding metal fitting 1 is attached to the steel 2, the vertical plate latching sub bolt holes 123 and 124 corresponding to the short side length L01 of the vertical plate 21 of the equilateral mountain steel 2 are provided so that the stepping portion 11b is horizontal. Since a plurality of scaffolding brackets 1 are attached to the equilateral mountain shaped steel 2 inclined at a predetermined angle, the stepping portions 11b can be easily installed in parallel without replacing the components of the scaffolding bracket 1 such as the bolts 14 even when the scaffolding bracket 1 is attached. it can.

<Mounting to an equilateral angle steel using four bolts>
In the above description, when the scaffold 1 is attached to the horizontal equal angle steel 2, the two bolts 14 are inserted into the main bolt holes 11a21 and 11a21 for the main body as shown in FIG. On the other hand, in the case of attaching to the inclined equilateral angle steel 2, as shown in FIG. However, for example, as shown in FIG. 9, the scaffolding metal 1 can be attached to the equilateral mountain steel 2 using four bolts 14.

  That is, in FIG. 9, first, two bolts 14 are respectively connected to the horizontal plate latching bolt holes 132 a and 132 a of the pair of horizontal plate latching members 13 and 13 and the vertical of the pair of vertical plate latching members 12 and 12. The short side length L01 of the vertical plate 21 and the short side length L02 of the horizontal plate 22 of the equilateral mountain steel 2 were changed by passing the plate through the main bolt holes 122, 122 and fixing them with the nuts 15, 15. Even in such a case, the components of the scaffolding metal fitting 1 such as the bolts 14 are attached so that they can be handled without replacement.

  Next, as shown in FIG. 9, two bolts 14 are connected to one of the vertical plate latching sub-bolt holes 123 and 124 of each of the pair of vertical plate latching members 12 and 12 and the scaffold main body 11 body. It passes through the sub bolt holes 11a22 and 11a22 and is fixed by nuts 15 and 15. Accordingly, as shown in FIG. 9, the mounting height of the scaffold body 11 can be adjusted (changed) with respect to the equilateral mountain shaped steel 2, and the stepping portion 11 b corresponding to the case of the equilateral mountain shaped steel 2 inclined at a predetermined angle. Can be easily installed in parallel. In FIG. 9, the main body sub bolt holes 11 a 22 and 11 a 22 are used in the scaffold main body 11, but the main body main bolt holes 11 a 21 and 11 a 21 may be used instead. Further, in FIG. 9, the scaffolding metal 1 is attached to the equilateral mountain shaped steel 2 inclined at a predetermined angle, but when attaching the scaffolding metal fitting 1 to the horizontal equilateral angled steel 2, four bolts 14 are used. Of course, the mounting height of the scaffold main body 11 may be adjusted (changed) with respect to the equilateral angle steel 2.

DESCRIPTION OF SYMBOLS 1 Scaffolding bracket 11 Scaffolding body 11a Footing support 11a1 Horizontal plate 11a2 Vertical plate 11a21 Main bolt hole 11a22 Sub bolt hole 11a3 Reinforcement plate 11b Footing part 12 Vertical plate hooking member 121 Vertical plate hooking part 121a Chamfer Portion 122 Main plate hole for vertical plate latching 123, 124 Sub bolt hole for vertical plate latching 13 Horizontal plate latching member 131 Hook portion for horizontal plate latching 131a Chamfered portion 132 Relay plate 132a Horizontal plate latching bolt hole 14 Bolt 15 Nut 2 Equilateral angle steel 21 Vertical plate 22 Horizontal plate

Claims (4)

A scaffold metal fitting for providing a scaffold to a steel structure assembled by angle steel composed of a horizontal plate and a vertical plate,
A scaffold body in which a foot part is attached, and main bolt holes for the body are provided on both sides in the longitudinal direction,
On the distal end side, there is a hook for hooking the vertical plate that hooks on the long side end of the vertical plate of angle iron, and on the base end side, each of a plurality of angle steels with different short side lengths of the vertical plate A pair of vertical plate latching members that have a vertical plate latching main bolt hole corresponding to the short side length, and whose length in the longitudinal direction is longer than the longest short side length of each short side length;
A pair of horizontal plate latches having a horizontal plate latching hook portion that hooks on the long side end of the angle plate horizontal plate on the distal end side and a horizontal plate latching bolt hole on the proximal end side A member,
At least the horizontal plate latching bolt holes of the pair of horizontal plate latching members and the vertical plate latching main bolt holes of the pair of vertical plate latching members are respectively passed through the horizontal depending on the mounting position of the nut in the screw portion. A scaffolding metal fitting having a pair of bolts corresponding to a plurality of angle steels having different short side lengths. The scaffolding bracket according to claim 1,
The pair of vertical plate latching members further includes one or more vertical plates so that the stepping portion is horizontal even when a plurality of angle steels having different short side lengths are inclined at a predetermined angle. A scaffolding metal fitting provided with a secondary bolt hole for latching. In the scaffolding metal fitting according to claim 1 or 2,
A scaffolding metal fitting, wherein a pair of main body auxiliary bolt holes are provided between main body main bolt holes on both sides of the scaffold main body. A scaffold bracket mounting method for mounting the scaffold bracket according to claim 1 or 2 to an angle steel,
The hooks of a pair of vertical plate latching members are hooked on the long side end of the angle iron vertical plate, while the hooks of the pair of horizontal plate latching members are hooked on the long side end of the angle steel horizontal plate. The screw portions of the pair of bolts are respectively passed through the horizontal plate latching bolt holes of the pair of horizontal plate latching members and the vertical plate latching main bolt holes of the pair of vertical plate latching members. A mounting method for a scaffolding metal, characterized in that a nut is attached to the threaded portion of the bolt and tightened.

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