JP2011042965A - Baseboard mounting device, member mounting device, and baseboard - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a member mounting device, a baseboard mounting device, and a baseboard which simplifies mounting operation. <P>SOLUTION: This baseboard mounting device 20 is used for mounting a baseboard 18 extending in a second direction crossing a first direction on a scaffold 10 having a lateral member 12 extending in the first direction. The baseboard mounting device 20 integrally includes a baseboard holding part 21 which accepts and holds the baseboard from one side and a lateral member holding part 22 which is provided to the other side of the baseboard holding part 21 and accepts and holds the lateral member 12 from the other side. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a baseboard fixture, a member fixture, and a baseboard, and relates to a baseboard used for a construction site.

  In a construction site or the like, a scaffold for supporting an operator is erected. A general scaffold is spanned between a vertical frame and a vertical frame and a building frame having a plurality of horizontal members horizontally stretched between the vertical members and a horizontal member spaced apart from each other. And a floor material that constitutes a worker's stepping foot.

  In such a scaffold, in order to prevent the fall, it is required to install a member for preventing fall such as a handrail, a handrail, and a baseboard. For example, the skirting board is a plate-like member having a predetermined width, and is provided upright so as to secure a predetermined height from the flooring at a position corresponding to the edge in the width direction of the flooring. As a method of installing a skirting board on a scaffold, a technique is provided in which a fixing tool is attached to the outer frame of a flooring from the outside, and the skirting board is fixed to the fixing tool (see, for example, Patent Document 1).

JP 2008-169557 A

  However, the above technique has the following problems. That is, in the fixture that can be attached to the frame of the flooring from the outside described above, when the fixture is attached to the outer frame of the flooring from the outside, a work process such as screwing is required, so that the installation work becomes complicated and there are many processing steps. There is a problem.

  Therefore, an object of the present invention is to provide a member fixture, a skirting board fixture, and a skirting board that can simplify the mounting operation.

  A baseboard fixture according to an aspect of the present invention is a baseboard fixture for installing a baseboard extending in a second direction intersecting the first direction on a scaffold having a cross member extending in a first direction, A baseboard holding part configured to receive and hold the baseboard from one side, and provided on the other side of the baseboard holding part, and configured to receive and hold the cross member from the other side A skirting board fixture, comprising a cross member holding part integrally.

In the baseboard fixture according to another aspect of the present invention, the cross member holding part has a side part on both sides in the second direction and an upper part on the upper side and opens downward, straddling the upper side of the cross member. Configured to be installable as
The baseboard holding part has a side part on both sides in the first direction and a lower part on the lower side, and is open to the upper side. The baseboard holding part is configured to receive the baseboard from above, and is provided apart from each other in parallel. When the baseboard is arranged from the upper opening in the plurality of baseboard holding portions in a state where the crosspiece holding portions are respectively installed in the plurality of crossmembers, the baseboard becomes the plurality of crosspieces It is characterized by being held in between.

  In the baseboard fixture according to another aspect of the present invention, the scaffold includes a longitudinal member that is coupled to the transverse member and extends in a third direction intersecting the first direction and the second direction, The skirting board holding portion is configured to be able to be built on the vertical member when arranged at a corner portion formed between the vertical member and the horizontal member. A concave portion capable of receiving at least a part of the longitudinal member when being built is formed.

  In the baseboard fixture according to another aspect of the present invention, the baseboard has a through hole at a predetermined position held by the baseboard holding part, and the baseboard holding part corresponds to the through hole. And a fixing member configured to fix the baseboard and the side portion through an outer peripheral surface of the hole portion, the through hole, and the vertical member. The baseboard fitting according to claim 3, wherein

  A member fixture according to another aspect of the present invention is a member fixture that installs a member extending in a second direction intersecting the first direction on a scaffold having a cross member extending in the first direction. A member holding part configured to receive and hold the member from the side, and a cross member holding part provided on the other side of the member holding part and configured to receive and hold the cross member from the other side And a member mounting tool characterized by comprising:

  A skirting board according to another embodiment of the present invention is a skirting board spanned on a scaffolding frame, wherein through holes that penetrate in the thickness direction are formed at predetermined positions at both ends in the longitudinal direction, and the penetration A reinforcing portion is formed in the hole.

  According to the present invention, it is possible to simplify the mounting operation.

The perspective view which shows the structure of the scaffold which concerns on 1st Embodiment of this invention. The perspective view which shows the structure of the baseboard fixture which concerns on the embodiment. The front view which shows the structure of the baseboard fixture which concerns on the embodiment. The side view which shows the structure of the baseboard fixture which concerns on the embodiment.

  Hereinafter, a baseboard fixture (member fixture) 20 and a baseboard 18 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 is a perspective view showing a part of the scaffold 10, FIG. 2 is a perspective view of a baseboard fixture 20, FIG. 3 is a front view of the baseboard fixture 20, and FIG. 4 is a side view. In the figure, arrows X, Y, and Z indicate three directions orthogonal to each other. In this embodiment, the case where the X axis is set in the second direction, the Y axis is set in the first direction, and the Z axis is set in the third direction is illustrated. In each drawing, the configuration is appropriately enlarged, reduced, or omitted for explanation.

  The scaffold 10 to which the skirting board 18 is attached is, for example, a frame scaffold configured to surround the periphery of the construction area, and a plurality of vertical members 11 extending in the vertical direction along the Z axis, and along the Y axis. A floor frame 14 that includes a plurality of cross members 12 extending horizontally and includes a building frame portion 13 that is configured to have an operator's step between the plurality of cross members 12 is hung horizontally. Passed and configured. Further, the building frame 13 is provided with a cross brace 16 (only one is shown).

  The vertical members 11 have a circular tube shape with a diameter of about 48.6 mm, and are arranged in parallel at regular intervals in two rows inside and outside (Y direction) and plural in the circumferential direction (X direction) around the construction area. The cross member 12 forms a circular pipe having a diameter of about 43.2 mm, extends along the Y axis so as to connect the vertical members 11, and is installed in a plurality of stages. Both ends of the cross member 12 are connected to the middle portions of the two vertical members 11 separated in the Y direction. A right-angled corner portion 17 is formed at a connecting portion between the cross member 12 and the vertical member 11.

  The flooring 14 includes a step portion 14a having a rectangular plate shape, and fixing hooks 14b provided at four corners of the step portion 14a. A plurality of fixing hooks 14b respectively disposed at both ends in the Y direction at the both ends in the X direction of the flooring 14 form a curved shape with an opening on the lower side, and from above to the outer peripheral surface near the end in the Y direction of the cross member 12 Hooked and supported.

  A skirting board fixture 20 is installed at a corner portion 17 between the vertical member 11 and the horizontal member 12. For example, in this embodiment, the case where the baseboard fixture 20 is installed every other piece with respect to the plurality of cross members 12 arranged in parallel in the X direction at a constant interval is shown. In addition, baseboard fixtures 20 are installed on both sides in the Y direction. A baseboard 18 extending in the X direction is stretched between two baseboard fixtures 20 that are separated in the X direction. That is, both longitudinal ends of the two baseboards 18 are supported on the left and right sides in FIG.

  The skirting board 18 is an elongated rectangular plate-like member, and is erected so as to secure a predetermined height from the flooring 14 at a position corresponding to the edge in the width direction (Y direction) of the flooring 14. . Fixing through holes 18 a are formed at both ends in the longitudinal direction (X direction) of the skirting board 18. Further, as a reinforcing portion, a metal covering portion 18b is provided on the inner peripheral surface of the through hole 18a and the peripheral surface of the through hole 18a. Here, as an example, the width of the skirting board 18 is set to, for example, a thickness t1 = about 17 to 20 mm and a height h1 = about 170 mm.

  The skirting board fixture 20 has a skirting board holding part 21 (member holding part) for holding the skirting board 18 on the upper side, and has a crossing board holding part 22 for holding the crossing board 12 on the lower side. The portion 21 and the cross member holding portion 22 are connected to each other via a connecting portion 23 so as to be tiltable, and are configured integrally.

  The skirting board holding portion 21 is made of, for example, a metal plate such as iron, and the front and rear side walls 24 and 25 (side portions) on both sides in the Y direction along the axial direction of the cross member 12 and the bottom wall connecting the front and rear side walls 24 and 25. 26 (lower part), and has a U-shaped cross section with an opening on the upper side. The rear side wall 25 is dimensioned higher than the front side wall 24 so that the baseboard 18 can be easily inserted from above the front side.

  The front and rear side walls 24 and 25 are provided with hole portions 27 facing the through holes 18a of the skirting board 18 respectively on the left and right sides. A skirting board 18 is disposed in a skirting board accommodating portion 28 formed between the front and rear side walls 24 and 25 in the opening and on the bottom wall 26. The baseboard accommodating part 28 is dimensioned larger than the baseboard 18.

  A vertical member accommodation recess 25a (recess) whose upper end edge is notched downward is formed at the center of the upper end of the rear side wall 25 on the vertical member 11 side. The center of the vertical member accommodating recess 25a is disposed at the same position as the center of the lower horizontal member accommodating portion 34 in the X direction.

  Here, for example, the height h2 of the front side wall 24 is about 70 mm, the height h3 of the rear side wall 25 is about 150 mm, the length in the x direction x1 of the front and rear side walls 24 and 25 is about 250 mm, and the Y direction of the baseboard accommodating portion 28. The length y1 is set to about 20 to 25 mm, and the length X2 of the vertical member accommodating recess 25a is set to about x2 = 52 mm.

  A fixing member 29 is attached in the vicinity of the hole 27. The fixing member 29 has an elongated string-like or belt-like member made of, for example, a wire material, a chain member, a rubber member, and the like, and a stopper that prevents the fixing member 29 from being pulled out by being bent at one end. 29a is provided.

  The fixing member 29 has a hole 27 in the front side wall 24 on one side (for example, the left side in FIG. 2), a through-hole 18a in the base board 18, and a base plate 18 between the front and rear side walls 24 and 25. Passing through the hole 27 of the rear side wall 25 and further turning around the rear side of the longitudinal member 11, the hole 27 of the rear side wall 25 on the other side (for example, the right side in FIG. 2), the through hole 18a of the baseboard 18, and the front The baseboard 18 is positioned and fixed at a predetermined position by passing through the hole 27 of the side wall 24 and returning to the front side of the front side wall 24 and being fixed by the stopper 29a.

  The cross member holding part 22 is made of, for example, a metal plate such as iron, and connects the left side wall 31 (side part) and the right side wall 32 (side part) on both sides of the X axis with the left and right side walls 31 and 32 above. It has a wall 33 (upper part) and has a U-shaped cross section that opens downward. When the baseboard mounting tool 20 is placed so as to cover the crosspiece 12 from above, the crosspiece 12 is received in the crosspiece receiving portion 34 formed in the lower opening of the crosspiece holding portion 22, and the crosspiece holding portion 22 is received. Is arranged so as to straddle the cross member 12. The cross member accommodating portion 34 is dimensioned larger than the cross member 12.

  Here, for example, the y-direction length y2 of the left and right side walls 31 and 32 is about 20 mm, the x-direction length x3 of the cross member accommodating portion 34 is about 45 mm, the height h4 of the cross member holding portion 22 is about 60 mm, and the connecting portion 23. The height h5 is set to about 40 to 45 mm.

  The connecting portion 23 is connected to an upper member 35 integrally connected to the baseboard holding portion 21 and a lower member 36 integrally connected to the cross member holding portion 22 so as to be rotatable around a support pin 37. Configured. The skirting board holding portion 21 can be tilted and built on the vertical member 11 arranged on the rear side in a state where the crosspiece holding portion 22 is attached to the crosspiece 12.

  A rotation restricting portion 38 is formed in the connecting portion 23. Here, as an example, the upper end portion of the lower member 36 is curved only rearward and has a shape in which the front protrudes upward, and the protruding portion 36 a constitutes the rotation restricting portion 38. That is, when the angle between the upper member 35 and the lower member 36 reaches a predetermined value, the protruding portion 36a contacts the upper member 35 and serves as a stopper that prevents further rotation. The member 35 can be inclined only backward with respect to the lower member 36.

  Hereinafter, the attachment process of the baseboard 18 using the baseboard attachment 20 according to the present embodiment will be described with reference to FIGS. 1 and 4.

  First, as shown in FIG. 1, the cross member 12 is placed on a plurality of cross members 12 that are spaced apart from each other in parallel so as to cover the cross member holding portion 22 from above. The cross member 12 is received and engaged with the cross member receiving portion 34. At this time, in the corner portion 17 between the cross member 12 and the vertical member 11, the cross member holding portion 22 is arranged at a position between the vertical member 11 and the fixing hook 14b, so that the Y direction of the cross member holding portion 22 is set. Both sides are positioned between the fixed hook 14b and the vertical member 11 for positioning.

  Next, as shown by a broken line in FIG. 3, the baseboard holding portion 21 is inclined with respect to the cross member holding portion 22 so as to move the upper side backward. Then, the rear side wall 25 is erected on the vertical member 11, and the front side of the outer peripheral surface of the vertical member 11 is received and positioned in the vertical member receiving recess 25a. Thus, the skirting fixture 20 is fixed and positioned at the corner portion 17.

  In the state where the baseboard fixture 20 is fixed to each of the plurality of corner portions 17, the baseboard 18 is put into the baseboard accommodating portion 28 from the upper opening of the baseboard holding portion 21. At this time, the baseboard accommodation of one baseboard holding part 21 is performed such that both longitudinal ends of one baseboard 18 are respectively disposed in the openings of the two baseboard fixtures 20 that are separated from each other in the X direction. One end and the other end of each of the two skirting boards 18 are arranged in the part 28, and the plurality of skirting boards 18 are installed on the scaffold 10. As described above, the baseboard 18 is stretched between the two baseboard fixtures 20 along the edge of the flooring 14.

  After the skirting board 18 is arranged in the skirting board accommodating portion 28, as shown in FIG. 3, the fixing member 29 is turned around and fixed to the longitudinal member 11, thereby fixing the skirting board 18, the skirting board holding portion 21, and the longitudinal base material 11. The material 11 is fixed. At this time, the fixing member 29 penetrates the front side wall 24, the baseboard 18 and the rear side wall 25 on one side (for example, the left side in FIG. 2), and further turns behind the vertical member 11 to the other side (for example, the figure). 2 right side) passes through the rear side wall 25, the skirting board 18, and the front side wall 24, returns to the front side of the front side wall 24, and is fixed by the stopper 29a. As a result, the skirting board 18 is positioned and fixed at a predetermined position.

  According to the baseboard fixture 20 and the baseboard 18 according to the present embodiment, the following effects can be obtained. In other words, the baseboard holding part 21 that receives and holds the baseboard 18 from one side and the crosspiece holding part 22 that receives and holds the crosspiece 12 from the other side are integrally provided. The skirting board 18 can be easily attached to the scaffold 10 by a simple operation of placing it on the cross member 12 and inserting the skirting board 18 from above. Moreover, the tool for attachment can be made unnecessary.

  The cross member holding portion 22 can be easily positioned in the Y direction simply by placing it between the fixed hook 14b and the vertical member 11, and the base material holding portion 21 can be easily positioned in the X direction by building it on the vertical member 11. Can be positioned. That is, it can be positioned firmly by the weight of the baseboard 18 and baseboard fixture 20 using the corner portions 17 of the cross member 12 and the vertical member 11 that are generally provided as the framework scaffold 10.

  Therefore, the configuration and the mounting operation of the baseboard fixture 20 can be simplified, and the baseboard fixture 20 can be reduced in weight. In addition, since both ends of the skirting board 18 are arranged in the two skirting board accommodating portions 28, respectively, the positioning is firmly performed with respect to the corners of the cross member 12 and the vertical member 11, so that the accuracy required for dimension setting and the like is increased. It can be relaxed and is highly versatile.

  Further, by forming the vertical member accommodating recess 25 a at the upper end of the baseboard holding part 21, it is possible to easily fix the vertical member 11 to the vertical member 11 simply by building it on the vertical member 11. The two baseboards 18 are attached to the baseboard fixture 20 and the vertical member 11 by a fixing member 29 that passes through the two baseboards 18 and the baseboard holding portion 21 and is fixed around the rear side of the vertical member 11. On the other hand, it can be easily fixed.

  The present invention is not limited to those exemplified in the above embodiments. For example, specific configurations such as the shape, size, number, and material of each member can be changed as appropriate.

  In the embodiment described above, the baseboard fixtures 20 are installed every other one in the cross members 12 arranged in parallel. However, the present invention is not limited to this, and can be appropriately changed according to the length and interval of the baseboard 18. is there. For example, all the cross members 12 may be installed, or two or more may be spaced apart. In the above embodiment, the skirting boards 18 are installed on both sides of the flooring 14, respectively, but only one side may be used.

  Moreover, although the wooden board-like baseboard was illustrated as a member used as the object attached in the said embodiment, it is not restricted to this. For example, the present invention can also be applied to members made of other materials such as plastic. In addition, the present invention can be applied to a case where a bar-shaped member or the like is not limited to the plate-shaped skirting board and is spanned between the cross members 12.

  In addition, the present invention can be embodied by modifying the constituent elements without departing from the scope of the invention in the implementation stage. In addition, various inventions can be formed by appropriately combining a plurality of constituent elements disclosed in the embodiment. For example, some components may be deleted from all the components shown in the embodiment.

DESCRIPTION OF SYMBOLS 10 ... Scaffolding, 11 ... Vertical member, 12 ... Cross member, 13 ... Building frame part, 14 ... Floor material,
14a ... Step part, 14b ... Fixed hook, 17 ... Corner part, 18 ... Skirting board,
18a ... through hole, 18b ... metal coating part (reinforcing part), 20 ... baseboard fixture (member fixture),
21 ... Skirting board holding part (member holding part), 22 ... Cross member holding part, 23 ... Connecting part, 24 ... Front side wall (side part),
25 ... rear side wall (side part), 25a ... vertical material accommodating recess (recessed part), 26 ... bottom wall (lower part),
27 ... hole part, 28 ... baseboard accommodating part (opening), 29 ... fixing chain (fixing member),
29a ... stopper, 31 ... left side wall (side part), 32 ... right side wall (side part), 33 ... upper wall (upper part),
34 ... Cross member accommodating part (opening).

Claims (6)

A baseboard fixture for installing a baseboard extending in a second direction intersecting the first direction on a scaffold having a cross member extending in a first direction,
A baseboard holding part configured to receive and hold the baseboard from one side;
A skirting board fixture provided integrally with a cross member holding part provided on the other side of the base plate holding part and configured to receive and hold the cross member from the other side. The cross member holding part has a side part on both sides in the second direction and an upper part on the upper side and is open downward, and is configured to be installed so as to straddle the upper side of the cross member.
The skirting board holding portion has a side part on both sides in the first direction and a lower part on the lower side and is open on the upper side, and is configured to receive the skirting board from above,
When a baseboard is arranged from the upper opening in the plurality of baseboard holding portions in a state where the crosspiece holding portions are respectively installed in a plurality of crosspieces provided in parallel and spaced from each other, the width The baseboard fixture according to claim 1, wherein a tree is stretched and held between the plurality of cross members. The scaffold has a longitudinal member connected to the cross member and extending in a third direction intersecting the first direction and the second direction,
The skirting board holding portion is configured to be able to be built on the vertical member when arranged at a corner portion formed between the vertical member and the horizontal member, and the vertical member on an upper end of the vertical member side. The baseboard mounting tool according to claim 1 or 2, wherein a recess is formed that can receive at least a part of the longitudinal member when it is erected. The baseboard has a through hole at a predetermined position held by the baseboard holder,
The baseboard holding portion fixes the baseboard and the side portion through a hole portion provided at a position corresponding to the through hole, and the outer peripheral surface of the hole portion, the through hole, and the vertical member. The baseboard fixture according to claim 3, further comprising a fixing member configured to be capable of being fixed. A member fixture for installing a member extending in a second direction intersecting the first direction on a scaffold having a cross member extending in a first direction,
A member holding part configured to receive and hold the member from one side;
A member mounting tool comprising a cross member holding portion provided on the other side of the member holding portion and configured to receive and hold the cross member from the other side. A skirting board spanned on a scaffolding frame,
A baseboard in which a through hole penetrating in a thickness direction is formed at predetermined positions on both ends in the longitudinal direction, and a reinforcing portion is formed in the through hole.

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