JP4630487B2 - Baseboard mounting device in scaffold device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for attaching a baseboard in a scaffolding apparatus such as a frame scaffolding or a supporting work, which is used in a construction site or a civil engineering work site and has a baseboard that closes a gap formed on both sides of a scaffolding board.
[0002]
[Prior art]
In general, scaffolding devices such as frame scaffolds used at construction sites and civil engineering sites stand a large number of frames made up of building frames and horizontal members, and scaffold plates are installed between the frames. In this case, a gap is formed in the longitudinal direction on both sides of the building frame and the scaffold board, and an object such as a tool may fall from the gap. In view of this, a scaffold device in which baseboards, which are so-called toe plates, are disposed along the longitudinal direction on both sides of the scaffold plate in order to close the gap, is disclosed in, for example, Japanese Patent Laid-Open No. Hei 8-100101 and is actually used.
[0003]
This skirting board is composed of a vertically standing skirting board body and a gap closing plate joined horizontally to the lower part of the skirting board body. The skirting board body is attached to the building frame via clamps, brackets, joints, etc. The gap closing plate is used by being superimposed on the upper surface of the scaffolding plate.
[0004]
[Problems to be solved by the invention]
The above-mentioned baseboard has no particular defect in structure when it is normally used, but improvement of the following problems is desired.
[0005]
First, when the baseboard body is joined to the building frame via a clamp or the like, it is difficult to align the gap closing plate so that it closely contacts the upper surface of the scaffolding plate. There is a possibility that a gap is generated between the gap closing plate and the scaffolding plate, or the gap closing plate is inclined.
[0006]
Secondly, when a baseboard has been used for many years, the gap closing plate may be waved or distorted for some reason, and there is a possibility that a gap will be generated at this deformation location.
[0007]
Third, if the baseboard body is provided with a clamp or the like, stacking cannot be performed well when the baseboard is stored, and the baseboard body of the clamp may be deformed.
[0008]
Therefore, an object of the present invention is to facilitate the positioning and mounting operation of the mounting device of the baseboard itself, and the gap closing plate is always in line contact with the scaffolding plate to block the gap, and the gap closing plate is slightly It is an object of the present invention to provide a baseboard attachment device in a scaffold device that can reduce the generation of gaps even when deformed, and further prevent the baseboard from being deformed during storage.
[0009]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the means of the present invention comprises a baseboard body in which a scaffolding plate is erected on a frame made of a building material and a horizontal member via a horizontal member, and stands vertically on both sides of the scaffolding plate. A baseboard composed of a gap closing plate joined laterally to the baseboard body is disposed , a bracket is detachably connected to the building material and the horizontal member, and the baseboard is attached to the frame body via the bracket. In the scaffold device coupled to the support board, the baseboard body is provided with a locking pin or a long hole, and the bracket is formed on the support plate, the holding plate horizontally provided on the support plate, and the lower end of the support plate. A semicircular locking groove, a locking pin or a long hole provided in the support plate, a semicircular holding groove formed in the center of the holding plate, and a lower surface or an upper surface of the holding plate. It consists of a guide and a wedge that is slidably inserted into the guide so as to face the holding groove, and the locking groove is fitted on the horizontal member. The bracket is connected to the building material and the horizontal member by fitting the holding groove to the side of the building material and pressing the wedge against the side of the building material opposite to the holding groove, and the bracket or the baseboard One locking pin of the main body is detachably inserted into the other long hole, and the baseboard is coupled to the frame body via the bracket.
[0010]
In this case, it is preferable that the gap closing plate is in contact with the upper surface or the lower surface of the scaffold plate .
[0011]
Similarly, as a bracket, it is preferable that a pair of bifurcated support pieces is provided at the lower part of the support plate, and a semicircular locking groove is provided at the lower end of each support piece.
[0012]
Similarly, a pair of upper and lower guide pieces protrudes from the center surface of the support plate, and a stopper is inserted in each guide piece so as to be freely movable in the vertical direction and rotational direction. The stopper protrudes from the rod inserted into the guide piece and the lower part of the rod. The stop pin and a locking piece provided horizontally at the upper end of the rod may be engaged, and the locking piece may be engaged with the upper end of the baseboard body after the baseboard is mounted.
[0013]
Further, in the above-mentioned means, it is preferable that the baseboard body is composed of a plate material and a hollow socket provided at an end portion or in the middle of the plate material, and a locking pin or a long hole is formed in the socket.
[0014]
In this case, it is preferable that the socket is composed of a hollow column and an attachment plate projecting from the end of the column, and the end of the plate member is coupled to the end of the column via the attachment plate.
[0015]
Similarly, it is preferable that the socket comprises a hollow column body and a hollow guide cylinder integrally coupled to the surface of the column body, and is slidably inserted into the guide cylinder inner plate material.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0017]
FIG. 1 shows a scaffold device and a baseboard attachment device according to the basic pattern of the present invention.
[0018]
The scaffold device A is constructed of a baseboard body 4 in which a scaffold plate 3 is erected on a frame body B composed of a building material 1 and a horizontal member 2 via the horizontal member 2 and vertically stands on both sides of the scaffold plate 3 as in the prior art. And a scaffolding device such as a framed scaffold that closes the gaps on both sides of the scaffolding plate 3 by disposing the baseboard 6 including the gap closing plate 5 coupled to the baseboard body 4 in the lateral direction.
[0019]
The baseboard mounting device of the present invention is a scaffolding device in which a bracket 7 is detachably coupled to the building material 1 and the horizontal member 2, and a locking pin 8 or a long hole 9 is provided on the bracket 7 and the baseboard body 4. In this case, one locking pin 8 is detachably inserted into the other long hole 9 to couple the baseboard 6 to the frame body B via the bracket 7.
[0020]
By the way, there are four patterns shown in FIGS. 10A, 10B, 10C, and 10D as patterns for standing up the baseboard on one side or both sides of the scaffold board 3 and closing the gap on one side or both sides of the scaffold board 3. .
[0021]
In the pattern of FIG. 10A, the baseboard body 4 is directly erected and attached to the upper surface of the end portion of the scaffold plate 3.
[0022]
FIG. 10 (B) is attached to the side surface of the scaffold board 3 by directly contacting the baseboard body 4. In these two patterns, the gap closing plate 5 may be disposed so as to contact the upper surface of the scaffold plate 3.
[0023]
10 (C) is a pattern in which the baseboard body 4 is erected on the side of the scaffold plate 3 and the gap closing plate 5 is brought into contact with the upper surface of the scaffold plate 3, and corresponds to the embodiment of FIG. It is.
[0024]
FIG. 10D is a pattern in which the baseboard body 4 is erected on the side of the scaffold plate 3 and the gap closing plate 5 is brought into contact with the lower surface of the end portion of the scaffold plate 3.
[0025]
As a method for attaching the baseboard in each of the above patterns, one having the same structure as that shown in FIG. 1 can be applied and applied.
[0026]
Hereinafter, the structure of the baseboard attachment device will be described based on the patterns of FIGS. 1 and 10C.
[0027]
The base of the base plate 6 is attached through a bracket 7 which is detachably coupled to the frame B side. In this case, a locking pin 8 and a long hole 9 are provided in the bracket 7 and base plate 6, respectively. Then, one locking pin 8 is inserted into the other long hole 9, and then the base board 6 is lowered downward through the long hole 9, so that the gap closing plate 5 is securely brought into contact with the upper surface of the scaffold plate 3. Is. In this case, in the embodiment shown in FIGS. 1 to 12, the locking pin 8 is provided in the bracket 7 and the long hole 9 is provided in the baseboard 6.
[0028]
FIG. 13 shows an embodiment in which the locking pin 8 is provided on the baseboard 6 side and the long hole 9 is provided on the bracket 7 side. As shown in FIGS. 2 to 4, the basic bracket 7 includes a support plate 10, a holding plate 11 provided horizontally on the upper portion of the support plate 10, and a semicircular shape formed on the lower end of the support plate 11. Provided on the lower surface of the holding plate 11, two sets of left and right locking pins 8 provided on the support plate 11, a semicircular holding groove 13 formed at the center of the holding plate 11, and the holding plate 11. It comprises a guide 14 and a wedge 15 slidably inserted into the guide 14 so as to face the holding groove 13. The locking groove 12 is fitted onto the horizontal member 2, the holding groove 13 is fitted to the side surface of the building material 1, and the wedge 15 is driven into the side surface of the building material 1 on the side opposite to the holding groove 13 to be pressed. Thus, the bracket 7 is coupled to the building material 1 and the horizontal member 2. As a result, the bracket 7 is restricted from moving downward and in the rotational direction by the horizontal member 2, and movement and backlash in the front-rear direction are restricted in the holding groove 13 by the holding force with the wedge 15.
[0029]
Although the number of the locking grooves 12 may be one, two sets of right and left may be provided as shown in another embodiment of FIG. That is, a pair of bifurcated support pieces 10a and 10a are provided at the lower part of the support plate 10, and semicircular locking grooves 12 and 12 are provided at the lower ends of the support pieces 10a and 10a, respectively. In this case, when the horizontal member 2 is coupled to the building frame 1 via the clamp K, the horizontal member 2 may be disposed on the right side or the left side of the building frame 1. Either one of the locking grooves 12 can be selectively used corresponding to the position of 2. The bracket 7 can be sufficiently used as long as it has the above-described configuration. However, by providing the following stopper S, it is possible to prevent the baseboard 6 from coming out even if there is an external force above the bracket 7.
[0030]
That is, a pair of upper and lower guide pieces 16, 16 are projected from the center surface of the support plate 10, and a stopper S is inserted into each guide piece 16 so as to be freely movable in the vertical direction and the rotational direction. The stopper S includes a rod 17 inserted into the guide piece 16 so as to be movable in the vertical direction and the rotational direction, a stop pin 18 projecting from the lower portion of the rod 17, and a U-shaped locking provided horizontally at the upper end of the rod 17. The engagement piece 19 is engaged with the upper end of the baseboard body 4 after the baseboard 6 is mounted.
[0031]
When attaching the skirting board 6, the locking piece 19 is directed in a direction orthogonal to the support plate 10, and after the skirting board 6 is mounted, the locking piece 19 is rotated in the horizontal direction and engaged with the skirting board main body 14. . As a result, even if the baseboard 6 is raised, the stop pin 18 abuts against the guide piece 16 so as not to move further upward. Next, the baseboard 6 will be described.
[0032]
As shown in FIG. 5, the baseboard 6 includes a baseboard body 4 and a gap closing plate 5, and the baseboard body 4 includes a plate body 40 and a hollow socket 41 provided at an end of the plate body 40. A long hole 9 is formed in the socket 41. In this case, the socket 41 includes a hollow column 42 and a mounting plate 43 projecting from the end of the column 42, and the end of the plate member 40 is coupled to the end of the column 42 via the mounting plate 43. Yes. A cover 44 made of a U-shaped frame may be fitted to the upper end of the plate body 40. The socket 41 is coupled to both ends of the plate body 40 as shown in FIGS. 5 to 9, but may be structured as shown in another embodiment of FIG. The socket 41 includes a hollow column body 42a and a hollow guide cylinder 42b integrally joined to the surface of the column body 42a, and the inner plate 40 of the guide cylinder 42b is slidably inserted.
[0033]
The socket 41 does not have to be hollow, but by engaging the hooks on both ends of the locking piece 19 in the stopper S into the upper end of the socket 41, the rotation of the stopper S is restricted, and the baseboard 6 is positioned. It can be done reliably.
[0034]
7 to 9 show an embodiment of the baseboard 6.
[0035]
The baseboard body 4 shown in FIG. 7 includes a plate member 40 inserted into a guide groove 15 a provided at an end portion of the gap closing plate 15, and a socket 41 coupled to the end portion of the plate member 40. Are coupled via pins or bolts.
[0036]
A baseboard body 4 according to another embodiment of FIG. 8 is composed of a hollow plate material 40 standing integrally with the end portion of the gap closing plate 15 and a socket 41 coupled to the end portion of the plate material 40. The plate 43 is fitted and both are connected by pins or bolts.
[0037]
Further, the baseboard body 4 shown in FIG. 9 has a plate material 40 standing up at the end of the gap closing plate 15 as in the case of FIG. 8, and the upper end of the plate material 40 is bent in an L shape in cross section, The plate member 40 is coupled to the column body 42 via the mounting plate 43.
[0038]
Next, FIG. 11 relates to another embodiment of the present invention, which is an application of the present invention to a scaffold device in a support work.
[0039]
The support has a building material 1 and a horizontal member 2 and a horizontal member 21 that are coupled to the building material 1 in a lateral direction via a fixture 20 made of a flange provided on the building material 1. A scaffold board 3 is installed on the base material 2, and the baseboard 6 is disposed along the scaffold board 3.
[0040]
The same bracket 7 as shown in FIG. 2 is attached to the building material 1 and the horizontal member 2, and the baseboard 6 is attached through the bracket 7. Other structures, functions, and effects are the same as those of the embodiment shown in FIGS.
[0041]
FIG. 13 relates to another embodiment of the present invention, which is the same as each of the above embodiments in that it is used for the scaffold device A composed of the frame scaffold of FIG. 1 or the scaffold device in the support shown in FIG. However, in this embodiment, a long hole 9 is formed in the support plate 10 of the bracket 7, a locking pin 8 is projected on the socket 41 side of the baseboard 6, and this locking pin 8 is placed in the long hole 9. The baseboard 6 is attached by insertion. Other structures, functions, and effects are the same as those of the embodiment shown in FIGS.
[0042]
FIG. 14 shows a state in which the scaffold device A is installed at a building site, and particularly shows a state in which the scaffold device A is arranged at an entrance corner E and an exit corner F of the building D.
[0043]
In this case, the frame B composed of the building material 1 and the horizontal member 2 is continuously arranged in the horizontal direction, and the scaffolding plate 3 is installed on each frame B to install the scaffold. Baseboards 6 are installed on both sides of the scaffold plate 3 via brackets 7.
[0044]
In this case, the baseboard 6 is installed using the structure according to each of the above embodiments. For example, the baseboard 6 shown in FIGS. 15 and 16 may be used.
[0045]
As described above, the baseboard 6 shown in FIG. 16 has the plate member 40 slidably inserted into the guide tube 42b. Then, L-shaped hollow corner sockets 45 are provided at the corners corresponding to the entrance corner E and the exit corner F, and the end portions of the plate members 40, 40 extending in the perpendicular direction are inserted into the corner socket 45 and coupled. .
[0046]
For example, in the scaffold device A shown in FIG. 14, the baseboard 6 </ b> A shown in FIG. 15 is installed at this portion because it is dangerous if the end G of the continuous scaffold is left open.
[0047]
In other words, another auxiliary skirting board 6A is installed in the direction orthogonal to the skirting boards 6 on both sides at the end of the scaffold plate 3, and this skirting board 6A is rotatably attached to the bracket 7. ing.
[0048]
An auxiliary bracket 7A bent in a substantially L shape is coupled to the bracket 7 via a locking pin 8 and a long hole 52, and a support rod 50 is provided at the other end of the auxiliary bracket 7A. The U-shaped support fitting 51 provided on the baseboard 6A is rotatably coupled. For this reason, the baseboard 6A rotates in the direction of the arrow Y via the support rod 50 and is installed at the end of the scaffolding plate 3 when in use. Other structures, functions, and effects are the same as those of the above-described embodiments.
[0049]
【The invention's effect】
The present invention has the following effects.
[0050]
(1) According to the invention of each claim, the baseboard can be coupled to the bracket via the locking pin and the long hole. At this time, the baseboard is attached by simply inserting the locking pin into the long hole and lowering it. Because it can be done, it is easy to attach and detach the skirting board and speed up. Furthermore, since the baseboard is not provided with a bulky member such as a clamp, stacking is good during storage, and deformation of the baseboard itself can be prevented.
[0051]
(2) Similarly, since the baseboard can be lowered along the long hole, the gap closing plate can be lowered to the position where it abuts against the scaffolding plate, so that the gap closing plate can be fitted to the scaffolding plate, and reliably on the side of the scaffolding plate. The gap can be closed.
[0052]
(3) According to the inventions of claims 1, 3 , and 4, the bracket can be securely attached to the building material and the horizontal member, and the horizontal member restricts the bracket from being displaced downward.
That is, the locking groove is fitted onto the horizontal member, the holding groove is fitted to the side surface of the building material, and the wedge is driven into the side surface of the building material opposite to the holding groove to be brought into pressure contact with the horizontal member. Since the bracket is coupled to the material, the bracket is restricted from moving downward and in the rotational direction by the horizontal member, and the forward and backward movement and backlash are restricted by the holding force between the holding groove and the wedge.
[0053]
(4) According to the invention of claim 4, it is possible to prevent the baseboard from slipping upward by the stopper, and it is possible to always maintain safety.
[0054]
(5) According to the inventions of claims 5, 6 and 7, the entire baseboard is reinforced by the socket, and it becomes easy to attach the locking pin or form the long hole.
[Brief description of the drawings]
FIG. 1 is a perspective view of a scaffold device according to the present invention with a baseboard mounted thereon.
FIG. 2 is an exploded perspective view of a bracket and a baseboard.
FIG. 3 is an enlarged side view of the mounting state of the bracket and the baseboard.
FIG. 4 is a partial longitudinal front view of a bracket and a baseboard.
FIG. 5 is an exploded perspective view of a baseboard.
FIG. 6 is a perspective view of a baseboard.
FIG. 7 is a partially cutaway perspective view according to an embodiment of a baseboard.
FIG. 8 is a partially cutaway perspective view of a baseboard according to another embodiment.
FIG. 9 is a partially cutaway perspective view of a baseboard according to another embodiment.
10 (A), (B), (C), and (D) are schematic enlarged front views showing patterns in a state where a baseboard is attached to a scaffold board.
FIG. 11 is an enlarged perspective view of a state in which a bracket is attached to a support frame.
FIG. 12 is a perspective view of a bracket according to another embodiment.
FIG. 13 is a perspective view of a bracket and a baseboard according to another embodiment.
FIG. 14 is a plan view showing a state in which the scaffold device is installed at a construction site.
FIG. 15 is a perspective view of a scaffold device in which auxiliary baseboards are installed.
FIG. 16 is a perspective view of a baseboard according to another embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Construction material 2 Horizontal member 3 Scaffolding board 4 Baseboard body 5 Gap closing board 6 Baseboard 7 Bracket 8 Locking pin 9 Long hole 10, 10a Support plate 11 Holding plate 12 Locking groove 13 Holding groove 14 Guide 15 Wedge 16 Guide piece 17 Rod 18 Stop pin 19 Locking piece 40 Plate material 41 Socket 42 Mounting plate 42a Column 42b Guide cylinder A Scaffolding device B Frame S Stopper

Claims (7)

A scaffolding board is erected on a frame consisting of building materials and horizontal members via a horizontal member, and the baseboard that stands vertically on both sides of the scaffolding plate and a gap closing plate that is coupled to the baseboard body in the lateral direction In a scaffolding device in which a baseboard made of the above is arranged , a bracket is detachably coupled to the building material and the horizontal member, and the baseboard is coupled to the frame body via the bracket , Provided with locking pins or elongated holes, the bracket is provided on the support plate, a holding plate horizontally provided on the upper side of the support plate, a semicircular locking groove formed on the lower end of the support plate, and the support plate The holding pin or the long hole, the semicircular holding groove formed in the center of the holding plate, the guide provided on the lower surface or the upper surface of the holding plate, and facing the holding groove in the guide Consisting of wedges slidably inserted, fitting the locking groove on the horizontal member, fitting the holding groove to the side of the building material, The Kikusabi bind the brackets to the building materials and horizontal member by pressure contact with the building material side opposite to the holding groove, detaching one of the locking pin of the bracket or the baseboards body in the other long hole A baseboard attachment device in a scaffolding device, wherein the baseboard is inserted freely and coupled to a frame body via a bracket. The apparatus for attaching a baseboard to a scaffold board according to claim 1, wherein the gap closing board is brought into contact with the upper surface or the lower surface of the scaffold board.  The baseboard attachment device in the scaffold device according to claim 2, wherein a pair of bifurcated support pieces are provided at a lower portion of the support plate, and a semicircular locking groove is provided at a lower end of each support piece.  A pair of upper and lower guide pieces protrudes from the center surface of the support plate, and a stopper is inserted into each guide piece in a vertical direction and a rotational direction. The stopper is inserted into the guide piece, and a stop projecting from the lower part of the rod. 4. The baseboard attachment device in the scaffolding device according to claim 2 or 3, comprising a pin and a locking piece provided horizontally at the upper end of the rod, and engaging the locking piece with the upper end of the baseboard body after the baseboard is mounted.  The width of the scaffolding device according to claim 1, 2, 3, or 4, wherein the baseboard body is composed of a plate material and a hollow socket provided at an end portion or in the middle of the plate material, and a locking pin or a long hole is formed in the socket. Wooden mounting device.  The baseboard in the scaffolding device according to claim 5, wherein the socket includes a hollow column body and a mounting plate extending from an end portion of the column body, and an end portion of the plate member is coupled to the end portion of the column body via the mounting plate. Mounting device.  6. The baseboard attachment device according to claim 5, wherein the socket comprises a hollow column and a hollow guide tube integrally coupled to the surface of the column, and is slidably inserted into the inner plate of the guide tube.

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