JP5561687B2 - Baseboard mounting bracket - Google Patents

Description

  The present invention relates to a temporary scaffold such as a framework scaffold or a single pipe scaffold, by attaching the skirting board to the vertical column of the scaffold structure, thereby allowing the skirting board to be attached to the side or end of the cloth board forming the work floor. The present invention relates to a baseboard mounting bracket for fixing and arranging in a standing manner.

  Framework scaffolds and single-pipe scaffolds are known as temporary scaffolds for construction and civil engineering work, but as measures to prevent crashes from these temporary scaffolds, on the upper side of the fabric board that forms the work floor of each floor, At the end, it is obliged to fix the baseboard in an upright manner.

  Conventionally, the baseboard mounting brackets that have been proposed to fix and arrange the baseboards upright on the sides and ends of the cloth board forming the work floor are provided on the bracket body and on the back side of the bracket body. A pair of elastically deformable belt-like sandwiching members and baseboard insertion members provided on both sides of the metal fitting body, and are attached by externally fitting and sandwiching the belt-like sandwiching members on the vertical columns of the scaffold structure, By inserting the end of the baseboard into the baseboard insertion member placed on the cloth board, the baseboard is fixedly arranged in an upright manner.

  In addition, as another base metal mounting bracket, a member that externally holds the vertical column of the scaffold structure from both sides is provided on the back side of the bracket body, and the lower part of the base plate insertion member provided on both sides of the bracket body Is mounted on the crosspiece of the scaffold structure (for example, see Patent Document 1).

JP 2007-1332099 A

  By the way, since the former metal base mounting bracket is attached to the vertical column with a pair of band-shaped clamping members, the fixing strength to the vertical column is low and there is anxiety in terms of safety, and the base plate insertion member is mounted on the cloth board. In the structure to be placed, in actual use, it interferes with the end hooks of the cloth board laid between the cross rails, and there is a problem that a stable fixed state cannot be obtained.

  In addition, the latter baseboard mounting bracket is a baseboard insertion member placed on the horizontal rail of the scaffold structure, but the portion of the scaffold structure to which the baseboard mounting bracket is attached is the horizontal rail. There is a brace pin at the top of the bracelet, and the brace pin is connected to the brace pin and a cloth board is installed on the horizontal rail, so that it is structurally difficult to fit the baseboard mounting bracket. Not only is the work difficult to perform, but if the cloth plate is erected on one side, there is a problem that the hook of the cloth plate becomes an obstacle and cannot be attached.

  Accordingly, an object of the present invention is to provide a baseboard mounting bracket that is excellent in workability and fixing strength for mounting to a scaffold structure, and that can be stably fixed without interfering with the end hooks of the cloth board. is there.

In order to solve the above-described problems, the present invention provides a suspension hole for the brace pin of the scaffold structure in the upper part of the vertical plate, and a baseboard fitting holding portion is provided on the lower part of one side of the vertical plate. A mounting member for the vertical pipe of the scaffold structure is provided on the other surface side of the vertical plate, and the base plate fitting holding portion is formed from a bottom plate that protrudes horizontally from a lower end of the vertical plate, and a tip of the bottom plate. The front plate that rises is formed in a groove shape with the upper surface and end open, and the bottom plate of this fitting holding part and the lower part of the front plate are cut to release interference with the hook of the cloth plate built on the scaffold structure. A notch is provided.
In this configuration, the vertical plate is provided with a band plate extending from the position of the central portion in the width direction of the vertical plate above the upper edge, and a suspension hole for the brace pin is formed at the upper end portion of the band plate. Can be.
Further, the present invention is on one side the bottom of the vertical plate provided with a fitting holding portion of the skirting, the mounting member for fixing to the longitudinal pipe scaffolding structure provided on the other side of the vertical plate, the width The wood fitting holding part is formed in a groove shape with an open top surface and an end part of a bottom plate protruding horizontally from the lower end of the vertical plate and a front plate rising from the tip of the bottom plate, and the bottom plate of this fitting holding part And a lower portion of the front plate is provided with a notch for releasing the interference with the hook of the fabric plate erected on the scaffold structure .
In the invention of each configuration described above, a suspension hole for the brace pin of the scaffold structure is provided in the upper part of the vertical plate, and a horizontal hole provided at the end of the base plate is inserted into one surface side of the vertical plate. A locking pin to be attached by the projection is provided, and an attachment member for the vertical pipe of the scaffold structure is provided on the other surface side of the vertical plate .

  Here, the scaffold structure may be either a frame scaffold or a single-pipe scaffold, and the vertical plate of the base metal mounting bracket is a horizontal rail or arm for laying a cloth board, and a brace positioned above it. It is formed in a rectangular shape with a height dimension that fits between the pins, and the baseboard fitting holding portion is integrally formed by bending from a metal plate forming a vertical plate.

  The above-mentioned skirting board has a length corresponding to the span of the vertical pipe of the frame scaffold and a height of 10 cm or more, and both ends thereof are fitted into the holding portion or the horizontal holes provided at the end portions are used as locking pins of the vertical plate. It is arranged upright by being inserted into

According to the present invention, the vertical plate is suspended from the brace pin of the scaffold structure, and the base plate fitting holding portion is provided at the lower portion of one surface of the vertical plate, and the attachment member for the vertical pipe of the scaffold structure is provided on the other surface side. Therefore, the mounting position is accurately determined by suspending it from the vertical pipe of the scaffold structure on the brace pin. Since the mounting state of the is stable and strong and is only suspended from the brace pin, the mounting and dismounting operations can be performed easily and efficiently.

In addition, since the hanging hole is formed in the strip extending above the vertical plate, the height of the vertical plate can be set as low as possible by the strip, and the size and weight can be reduced by reducing the material forming the vertical plate. And material costs can be reduced.

Furthermore, since the vertical plate is fixed to the vertical pipe of the scaffold structure with an attachment member that is fixed to the vertical pipe, the attachment state to the scaffold structure becomes stable and strong, and the attachment and removal work can be performed. Easy and efficient.

The skirting insertion holding portion is formed into a groove shape having an open top surface and an end portion of a bottom plate protruding horizontally from the lower end of the vertical plate and a front plate rising from the tip of the bottom plate. A cutout is provided on the bottom plate of the fitting holding part and the lower part of the front plate to release the interference with the hook of the fabric board built on the scaffolding structure. Even if it is erected, the cutouts allow the hooks to escape, so that the lower edge of the supported baseboard can be placed according to the upper surface level of the cloth board, and the purpose of preventing fall by the baseboard can be reliably achieved. it can.

In addition, the vertical plate is suspended from the brace pin of the scaffold structure, and the baseboard is attached to the locking pin protruding from the one side of the vertical plate, so that the brace is attached to the vertical pipe of the scaffold structure. The mounting position is accurately determined by suspending it from the pin, and when the mounting member is fitted to the vertical pipe, there is no occurrence of lateral vibration, and the mounting state to the scaffolding structure becomes stable and strong. Since it is only hung, it can be easily and efficiently installed and removed.

Furthermore, since the vertical plate can be attached to the vertical pipe of the scaffold structure in an inclined manner, if the gap between the vertical pipe and the fabric board of the framed scaffold is wide, this interval can be reduced by the inclined arrangement. The skirting board can be surely closed, and safety can be improved even if the distance between the vertical pipe and the cloth board is wide.

The perspective view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of 1st Embodiment concerning this invention (A) is a perspective view which shows the baseplate attachment bracket of 1st Embodiment, (b) is a cross-sectional top view which shows the use condition to the temporary scaffold of this baseboard attachment bracket The longitudinal cross-sectional view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of 1st Embodiment (A) is a perspective view which shows the baseplate mounting bracket of 2nd Embodiment, (b) is a cross-sectional top view which shows the use condition to the temporary scaffold of this baseboard mounting bracket The longitudinal cross-sectional view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of 2nd Embodiment Partially cutaway front view of the usage state to the temporary scaffolding showing the base metal mounting bracket of the third embodiment (A) is a perspective view which shows the baseplate mounting bracket of 3rd Embodiment, (b) is a cross-sectional top view which shows the use condition to the temporary scaffold of this baseboard mounting bracket The longitudinal cross-sectional view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of 3rd Embodiment The perspective view of the use condition to the temporary scaffold which shows the baseplate attachment metal fitting of 4th Embodiment The cross-sectional top view of the use condition to the temporary scaffold which shows the metal fitting for baseboard attachment of 4th Embodiment (A) is a perspective view showing a baseboard mounting bracket according to the fifth embodiment, (b) is a cross-sectional plan view showing the use state of this baseboard mounting bracket to a temporary scaffold The longitudinal cross-sectional view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of 5th Embodiment (A) is a perspective view which shows the baseboard mounting bracket of the 1st example in 6th Embodiment, (b) is a cross-sectional plan view which shows the use condition to this temporary baseboard mounting bracket. The longitudinal cross-sectional view of the use condition to the temporary scaffold which shows the baseboard attachment metal fitting of the 1st example in 6th Embodiment (A) is a perspective view which shows the baseboard attachment bracket of the 2nd example in 6th Embodiment, (b) is a cross-sectional top view which shows the use condition of this baseboard attachment bracket to a temporary scaffold. The perspective view of the use condition which shows the baseboard attachment metal fitting of 7th Embodiment (A) is a longitudinal front view showing the base metal mounting bracket of the seventh embodiment, (b) is a longitudinal side view of the same (A) is a perspective view which shows the example from which the attachment member differs in the baseboard mounting bracket of 7th Embodiment, (b) is a vertical side view which shows the use condition of this baseboard mounting bracket (A) is a perspective view which shows the example from which the attachment member differs further in the baseplate attachment metal fitting of 7th Embodiment, (b) is a vertical side view which shows the use condition of this baseboard attachment metal fitting A plan view of the work floor showing where the baseboard mounting brackets shown in each embodiment are used

  Hereinafter, embodiments of the present invention will be described on the basis of attached screens.

  FIG. 1 to FIG. 3 show a baseboard mounting bracket 1 according to the first embodiment, and a rectangular vertical plate 2 using a metal plate serves as a bracket main body, and the central portion in the width direction of the vertical plate 2. A band plate 3 extending upward is provided at the upper edge position, and a suspension hole 4 for a brace pin b provided in the vertical column a of the scaffold structure A is formed at the upper end of the band plate 3, and the vertical plate The base plate 2 is provided with a fitting holding portion 5 for the baseboard B on the lower side of the one surface, and a mounting member 6 for the vertical column a of the scaffold structure A on the other surface side of the plate 2.

  The vertical plate 2 has a height dimension that fits between the horizontal rail d or arm for laying the cloth plate C and the brace pin b located on the upper side thereof. A bottom plate 5a that protrudes horizontally from the lower end of the orientation plate 2 and a front plate 5b that rises from the tip of the bottom plate 5a are formed in a groove shape having an open upper surface and end portions. A cutout portion 7 is provided at the lower portion of the plate 5b for releasing the interference with the hook e of the fabric plate C installed on the scaffold structure A.

  Further, the mounting member 6 is formed in a U-shaped section that is long and vertically fitted into the vertical column a of the scaffold structure A from the outside, and is welded in a vertical state to the outer surface on the other surface side of the vertical plate 2. ing.

  In the case of illustration, the suspending strip 3 is extended from the upper end of the attachment member 6, and the suspension holes 4 are formed at two upper and lower positions to form the scaffold structure A. In addition, the fitting holding portion 5 of the skirting board B is provided with a partition wall 8 in the middle, but the band plate 3 is omitted and the vertically oriented plate 2 is lengthened vertically. You may employ | adopt the structure which provided the suspending hole 4 directly in the upper part.

  In the case of FIG. 1, the scaffold structure A is a frame scaffold using the building frame A1, and as is well known, the building frame A1 is provided with brace pins b projecting up and down on the opposing surfaces of the vertical columns a on both sides. The building frame A1 erected so as to face each other at a predetermined interval is joined by a brace A2 having an end connected to the brace pin b, and the cloth plate C is placed between the horizontal beams d of the opposite building frame A1 at both ends. The work floor is formed by hooking with a hook e.

  The skirting board B is made of wood having a length corresponding to the span of the vertical column a of the frame scaffold A and a height of about 100 mm to 200 mm. Is placed so as to stand upright on the upper side edge of the cloth board C.

  The baseboard mounting bracket 1 according to the first embodiment has the above-described configuration, and the position of the side edge on the upper surface of the installed cloth board C with respect to the scaffold structure A assembled as shown in FIG. In order to attach the skirting board B, the suspension hole 4 of the strip plate 3 is inserted into the brace pin b at the lower position of each building frame A1, and the attachment member 6 is fitted into the vertical column a of the building frame A1. As a result, the base metal fitting 1 is attached to the building frame A1.

  The baseboard mounting bracket 1 is mounted so as to be suspended from the brace pin b, and the notch portion 7 of the fitting holding portion 5 is located immediately above the horizontal beam d in the building frame A1, and the mounting member 6 Is fitted to the vertical column a of the building frame A1, and the position is determined so that no rolling occurs. In this state, both ends of the baseboard B are placed on the fitting holding portions 5 of the adjacent baseboard mounting brackets 1 The baseboard B is held in an upright state when the baseboard B is fitted so as to be dropped.

  The skirting board B is arranged upright on the side edge part on the upper surface of the cloth board C as shown in FIGS. 1 and 3 by being held by the fitting holding parts 5 of the skirting board mounting bracket 1 at both ends. Thus, an accident in which the worker slips from the cloth board C and falls is prevented.

  In addition, since the base metal mounting bracket 1 is simply pulled down to the brace pin b, the mounting and detaching work can be easily and efficiently performed, the mounting position is determined based on the brace pin b, and the arrangement position with respect to the cloth board C is determined. While being fixed, the mounting member 6 fitted on the vertical column “a” of the building frame A1 prevents rolling, so that necessary arrangement strength of the baseboard B can be secured.

  Next, FIG. 4 and FIG. 5 show the base metal mounting bracket 1 of the second embodiment. In addition, the same code | symbol is attached | subjected to the same part as the base metal mounting bracket of 1st Embodiment mentioned above, and it replaces with description. The same applies to the following embodiments.

  The baseboard mounting bracket 1 of the second embodiment is basically the same as that of the first embodiment except that the belt plate 3 and the mounting member 6 are bolts and nuts with respect to the longitudinal plate 2. 9, the band plate 3 can be folded by a hinge 10, and the overall width of the skirting board mounting bracket 1 is made low so that it can be conveniently stored and carried.

  A base metal mounting bracket 1 according to the third embodiment shown in FIGS. 6 to 8 is provided with a strip 3 extending upward at the upper edge of the central portion in the width direction of the vertical plate 2. A suspension hole 4 for the brace pin b provided on the vertical column a of the scaffold structure A is formed at the upper end, and the same locking as the brace pin b is provided at the vertical position on both sides on one side of the vertical plate 2. A total of four pins 11 are provided so that the attachment member 6 for the vertical column a of the scaffold structure A is provided on the other surface side of the vertical plate 2.

  The baseboard mounting bracket 1 according to the third embodiment also inserts the suspension hole 4 provided in the band plate 3 into the brace pin b, and fits the mounting member 6 into the vertical column a, thereby building frame A1. Install to.

  The skirting board B is preliminarily provided with horizontal holes 12 at the upper and lower positions of both ends, and is adjacent to each other by inserting the end lateral holes 12 into the locking pins 11 provided in the adjacent baseboard mounting bracket 1. Attaching between the skirting metal fittings 1 and arranging it upright on the upper surface at the side edge of the cloth board C, prevent an accident that an operator slips from the cloth board C and falls. become.

  The base plate B may be made of wood, but in FIG. 8, a metal base plate using aluminum or a steel plate is shown, and the mounting member 6 is set with a narrow opening interval between the opposite walls as shown in FIG. In addition, the elastic elasticity of the metal is used to elastically fit the vertical column a to prevent the occurrence of lateral vibration.

  FIG. 9 and FIG. 10 show the baseboard mounting bracket 1 of the fourth embodiment used for processing the end of the baseboard B at the end corner of the work floor, and the basic structure is that of the third embodiment. The structure is the same as that of the embodiment, but the vertical plate 2 is folded at a right angle in a plane, the locking pins 11 are provided at the upper and lower ends at both ends on the inner surface side, and the strip 3 and the attachment member 6 are provided on one surface of the outer surface side. It has become.

  The baseboard mounting bracket 1 of the fourth embodiment is attached to the vertical pillar a of the building frame A1 located at the end of the work floor, and the baseboard B, as in the third embodiment described above. By inserting the end lateral holes 12 into the corresponding locking pins 11, the side edges of the cloth board C are arranged upright on the upper surface.

  As shown in FIG. 10, in the base metal mounting bracket 1 according to the fourth embodiment, it is also attached to the vertical column a on the building side of the building frame A1 located at the end of the work floor. If the baseboard B1 having a length corresponding to the width of the building frame A1 is attached between the baseboard mounting brackets 1, the baseboard B1 can be arranged at the end of the work floor.

  The baseboard mounting bracket 1 of the fifth embodiment shown in FIGS. 11 and 12 is mounted on the vertical column a using the clamp bracket 13 and is vertically oriented using a rectangular metal plate. The base plate 2 is provided with a fitting holding part 5 for the baseboard B on the lower side of the plate 2, and a clamp fitting 13 as an attachment member is fixed to the other side of the vertical plate 2. Although not shown, an external fitting type attachment member 6 similar to the first to fourth embodiments may be provided on the other surface side of the vertical plate 2.

  The clamp fitting 13 is formed so as to be fixed to the vertical column a of the scaffold structure A by fastening a pair of clamp single bodies 13a and 13b coupled by the pivot 14 with bolts and nuts 15, and the vertical plate 2 Are fixed by bolts 16 at the center in the width direction on the outer surface.

  The base metal mounting bracket 1 according to the fifth embodiment is used when the scaffold structure A is a single pipe scaffold, and fixes the clamp bracket 13 to a position higher than the work floor with respect to each vertical column a. By attaching the end of the baseboard B to the fitting holding portion 5 of the adjacent baseboard mounting metal fitting 1, the fabric board C is arranged upright on the upper surface portion at the side edge.

  As described above, when the base metal mounting bracket 1 is fixed to the vertical column a of the single pipe scaffold by the clamp metal 13, the vertical arrangement position of the base board B can be freely adjusted and there is no movement. The mounting and dismounting is simple because only the bolt and nut 15 are operated.

  FIGS. 13 to 15 show a baseboard mounting bracket 1 according to a sixth embodiment used for processing an end of a baseboard at an end corner of a work floor, and the basic structure is the fifth embodiment. 13 and FIG. 14, in the first example of FIG. 13 and FIG. 14, the fitting holding portion 5 provided on the vertical plate 2 is a half on one side, and another fitting holding portion 5c is fixed in an arrangement perpendicular to the outer surface. It has a structure.

  The other fitting holding portion 5c is formed in a U shape with an upward cross section, and is formed in a groove shape into which an end portion of the baseboard B is fitted from above.

  Further, in the second example shown in FIGS. 15A and 15B, an extension plate 17 is provided at a position on one end side of the surface of the vertical plate 2 to which the clamp fitting 13 is fixed. It is the structure which provided the fitting holding | maintenance part 5c which becomes arrangement | positioning at right angle to the opposite side planarly with the fitting holding | maintenance part 5 of the vertical plate 2 in the part.

  These baseboard mounting brackets 1 of the sixth embodiment are attached to the vertical pillar a located at the end of the work floor, and the end portions of the baseboards B and B1 are supported by the fitting holding portions 5 and 51, respectively. By doing so, it is possible to support the baseboard B along the length direction of the cloth board C and the baseboard B1 in the end width direction of the work floor.

  In the seventh embodiment shown in FIGS. 16 to 19, when the interval between the vertical column a of the frame scaffold and the cloth plate C is wide, the interval can be reliably closed by the inclined arrangement of the baseboard B. The baseboard mounting bracket 1 is as described above, and the basic structure is the same as that of the above-described fifth embodiment. An inclination imparting portion for causing the vertical plate 2 to have an inclination angle in a direction in which the lower part is separated from the vertical column a by being along the vertical column a of the scaffold structure on the other surface side of the vertical plate 2. 18 and is attached to the upper surface of the inclination imparting portion 18 so that the saddle-shaped detachment prevention metal fitting 19 for preventing the baseboard B fitted into the fitting holding portion 5 from coming off can be attached and detached with a bolt 20. The surface on the opposite side of the vertical plate 2 of the inclination imparting portion 18 Has a structure in which a mounting member 6 to the longitudinal column a.

  In the case of illustration, the inclination imparting portion 18 is formed of an upper plate 18a obtained by bending the upper end extension of the vertical plate 2 at a right angle to the other surface side, and a back plate 18b bent downward from the end portion of the upper plate 18a. The vertical plate 2 has a predetermined inclination angle with respect to the vertical of the back plate 18b by making the bending angle of the vertical plate 2 with respect to the upper plate 18a an obtuse angle.

  The inclination imparting portion 18 may be formed by fixing a member having a U-shaped cross section to the other surface side of the vertical plate 2 by welding.

  In the example shown in FIGS. 16 and 17, the attachment member 6 to the vertical column a fixed to the inclination imparting portion 18 is formed in a U-shaped section having a long top and bottom that is fitted into the vertical column a from the outside. 18 (a) and 18 (b), the steel pipe clamp 13 fixed to the back plate 18b is used, and in the examples of FIGS. 19 (a) and 19 (b), an abbreviated shape is fitted to the vertical column a from the side. A structure in which the semicircular locking hook 21 is fixed to the back plate 18b so as to be reversed upside down in a horizontal state is employed.

  When the mounting member 6 is the locking hook 21 as described above, first, the base metal mounting bracket 1 is slanted, and one locking hook 21 is externally locked to the vertical column a from the side, and then the width The wood mounting bracket 1 may be rotated so as to return to the horizontal position, and the other locking hook 21 may be fitted and locked to the vertical column a.

  Incidentally, when the baseboard B has a height of 180 mm and a thickness of 25 mm, the vertical plate 2 has a height of about 180 to 190 mm and a width of 200 mm, and the fitting holding part 5 has a U-shape into which the board thickness of the baseboard B is fitted. Thus, the height of the front plate 5b is set to 100 mm, and the thickness dimension at the upper end portion of the inclination imparting portion 18 is set to 35 mm.

  As described above, the baseboard mounting bracket 1 according to the seventh embodiment is used when the distance between the vertical column a of the frame scaffolding and the cloth plate C is wide, and is fixed to the vertical column a with the mounting member 6. If the baseboard B is inserted and arranged in the fitting holding part 5 of the mounting bracket 1, the baseboard B becomes an inclined arrangement in which the lower part approaches the cloth board C, and the interval between the vertical column a and the cloth board C is widened. It can be reliably blocked by the tree B.

  It should be noted that the baseboard B fitted into the fitting holding part 5 can be easily removed and restored in the case where the baseboard B fitted into the fitting holding part 5 is obstructed during construction. Can be done quickly, and workability can be improved.

  FIG. 20 is a plan view of the use place of the base metal mounting bracket 1 of each embodiment described above including a corner bent portion of the work floor. , B1 can be supported without any problem.

DESCRIPTION OF SYMBOLS 1 Baseboard mounting bracket 2 Vertical plate 3 Band plate 4 Suspension hole 5 Insertion holding part 6 Mounting member 7 Notch part 8 Partition wall 9 Bolt, nut 10 Hinge 11 Locking pin 12 Horizontal hole 13 Clamp metal part 14 Axis 15 Bolt and nut 16 Bolt 17 Extension plate 18 Inclination imparting portion 19 Detachment prevention metal fitting 20 Bolt 21 Locking hook A Scaffolding structure A1 Building frame A2 Bracing B Skirting board C Fabric board a Vertical column b Brace pin d Horizontal rail e Hook

Claims (4)

A suspension hole for the brace pin of the scaffold structure is provided in the upper part of the vertical plate, a baseboard fitting holding part is provided in the lower part of one side of the vertical plate, and the scaffold structure is provided on the other side of the vertical plate. set the mounting member relative to the vertical pipe,
Fitting holding portion of the upper Symbol skirting includes a bottom plate from the lower end of the vertical plate protruding horizontally in a front plate which rises from the tip of the bottom plate, it is formed in a groove-shaped top and the end is open, the fitting retention A baseboard mounting bracket provided with a notch portion for releasing interference with a hook of a cloth board erected on a scaffold structure on a bottom plate and a lower portion of a front plate.   The vertical plate is provided with a strip extending above the upper edge from the position of the central portion in the width direction of the vertical plate, and a suspension hole for the brace pin is formed at the upper end of the strip. Item 3. A base metal mounting bracket according to item 1. On one side the bottom of the vertical plate provided with a fitting holding portion of the skirting, set the mounting member for fixing to the longitudinal pipe scaffolding structure on the other side of the vertical plate,
Fitting holding portion of the upper Symbol skirting includes a bottom plate from the lower end of the vertical plate protruding horizontally in a front plate which rises from the tip of the bottom plate, it is formed in a groove-shaped top and the end is open, the fitting retention A baseboard mounting bracket provided with a notch portion for releasing interference with a hook of a cloth board erected on a scaffold structure on a bottom plate and a lower portion of a front plate. On the other surface side of the vertical plate, along the vertical pipe of the scaffold structure, the vertical plate is provided with an inclination imparting portion that has an inclination angle in a direction in which the lower part is separated from the vertical pipe, The baseboard mounting bracket according to any one of claims 1 to 3 , wherein a mounting member for the vertical pipe is provided on a surface opposite to the vertical plate of the inclination imparting portion.

Images