JP2010133160A - Baseboard for projected corner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a usable baseboard for a projected corner, which makes a manufacturing cost low. <P>SOLUTION: A first member 4 is attached to both end surfaces of a baseboard body 3a; a second member 5, which is provided with first, second and third holes 8, 9 and 10, is arranged on the first member 4 in such a manner as to vertically overlap it; a spring 14 is provided to urge a lock pin 13 into the state of inserting a vertical supporting shaft 13a of the lock pin 13 into the first hole 8 of the second member 5 and the slot 7 of the first member 4 and of inserting a locking shaft 13b of the lock pin 13 into the second or third hole 9 or 10 of the second member 5 and the slot 7 of the first member 4; and a clamp 6 for gripping a baseboard 2 for a girder surface, which is attached to the second member 5, enables the baseboard body 3a to be gripped in a position orthogonal to the baseboard 2 by inserting the locking shaft 13b of the lock pin 13 into the second hole 9 of the second member 5 and the slot 7 of the first member 4, and enables the baseboard body 3a to be gripped in a position parallel to the baseboard 2 by pulling out the locking shaft 13b against the spring 14 and instead inserting the third hole 10 of the second member 5 and the slot 7 of the first member 4. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a skirting board for a corner that is attached using a skirting board for a girder face so as to block the end of the end of the scaffolding board facing the protruding corner side of the corner part where the scaffolding plate is orthogonal in the framework scaffold. About. In addition, the corner part where a scaffold board | substrate orthogonally crosses is a part which the scaffold board | plate which forms a work floor combined path and the scaffold board which forms another work floor combined path | route cross | intersect at right angle.

  The background art will be described with reference to FIGS. 1A and 1B showing an embodiment of the present invention. FIG. 1A and FIG. An orthogonal corner portion is shown, where (a) forms a work floor combined passage with two scaffold plates 1 in parallel, and (b) forms a work floor combined passage with one scaffold plate 1. Show the case. In order to prevent the bolts and nuts used in the work, various metal fittings and tools, materials placed on the foot, etc. from falling over the scaffolding plate that forms such a working floor combined passage, Girder baseboards are attached along the end of the spar.

  And the baseboard for wife faces is attached to the wife side end part which faces the protruding corner side of the corner part where the two scaffolding plates 1 and 1 are orthogonal to each other so as to block the wife side end part as described above. A first mounting bracket is attached to one end of the baseboard skirting board, and a second mounting bracket is attached to the other end in a state of being rotated 90 ° horizontally relative to the first mounting bracket. At the time of attachment of the skirting board for the wife face, one end of the skirting board for the wife face is attached to the skirting board for the girder face of one scaffolding plate orthogonal to the skirting board for the wife face by using the first mounting bracket. The other end of the tree is attached to the skirting board for the spar surface parallel to the skirting board for the end face by a second mounting bracket. Further, in the case where the corner portion is as shown in FIG. 2 where the left and right sides are opposite to those in FIG. 1, the end face baseboard is used in a state of being inverted 180 degrees.

  As described above, since the mounting brackets provided at both ends of the baseboard skirting board have different mounting structures, the manufacturing cost is high and the usability is also poor.

  In view of the above circumstances, the present invention has the same mounting structure for mounting brackets attached to both ends of the skirting board and is attached symmetrically to both ends of the skirting board so that the manufacturing cost can be reduced and the usability is also improved. The purpose is to provide a skirting board for exit corners.

  Means for solving the above problems will be described with reference numerals in the embodiments described later. The baseboard for the corner according to the first aspect of the present invention is a corner portion where the scaffold plate 1 of the frame scaffold A is orthogonal. It is a baseboard skirting board 3 which is attached by using a girder baseboard 2 so as to close the end of the scaffolding board 1 facing the base end side of the base plate, and both longitudinal end faces of the baseboard body 3a Each of the mounting brackets 3b, and each mounting bracket 3b is attached with a first member 4 having a long hole 7 which is elongated in the longitudinal direction of the baseboard in the vertical direction. 8. The second member 5 having the second hole 9 and the third hole 10 formed in the vertical direction is arranged so as to overlap vertically, and the vertical support shaft 13a and the upper end of the vertical support shaft 13a are connected via the connecting shaft 13c. The vertical support shaft 13a of the lock pin 13 including the locking shaft 13b that protrudes downward in parallel with the shaft 13a is used as the second member. The first shaft 8 and the long hole 7 of the first member 4 are rotatably inserted around the shaft core, and the locking shaft 13b is connected to the second hole 9 or the third hole 10 of the second member 5 and the first hole 4. A spring 14 is provided for biasing the first member 4 so as to be inserted over the long hole 7 of the first member 4, and the second member 5 can be inserted into and removed from the skirting board 2 for the girder surface attached to the scaffold plate 1 from above. A clamp 6 for skirting board that is fitted and grasped is attached, and this clamp 6 connects the locking shaft 13 b of the lock pin 13 to the length of the second hole 9 of the second member 5 and the first member 4. By inserting into the hole 7, the baseboard body 3 a can be held by the baseboard 2 at a position orthogonal to the baseboard baseboard 2, and the locking shaft 13 b is pulled out against the spring 14 from this state. By replacing the third hole 10 of the second member 5 and the long hole 7 of the first member 4, the skirting board main body 3 a is connected to the skirting board 2 in a position parallel to the skirting board 2 for the spar surface. Characterized in that as a possible lifting.

  In the second aspect of the present invention, the first member 4 is a ridge that connects the upper and lower pieces 4a and 4a having long holes 7 in the longitudinal direction of the skirting board and the two pieces 4a and 4a. The second member 5 is formed in a U-shape by upper and lower plates 5a and 5a and a gutter plate 5b connecting both plates 5a and 5a. It consists of a second U-shaped frame in which a first hole 8, a second hole 9 and a third hole 10 are formed in the plates 5a and 5a, respectively. The upper and lower plates 5a and 5a are first in the second U-shaped frame 5. It is attached to the first U-shaped frame 4 so as to sandwich the upper and lower pieces 4a, 4a of the U-shaped frame 4, and the spring 14 is connected to the long hole 7 of the first U-shaped frame 4 and the upper and lower plates 5a of the second U-shaped frame 5. It is characterized by comprising a coil spring interposed between the vertical support shaft 13a inserted over the first hole 8 of 5a and the lower plate 5a of the second U-shaped frame 5.

The third aspect of the present invention is the baseboard skirting board according to the first or second aspect, wherein the baseboard mounting clamp 6 includes a U-shaped main body 11 including a front side plate 11a, a rear side plate 11b, and an upper plate 11c; It is comprised by the butterfly bolt 12 screwed by the front side board 11a so that the base board main body 2a of the baseboard 2 for girder surfaces fitted in the character-shaped main body 11 may be pressed and fixed to the rear side board 11b. And
It is characterized by that.

  The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the baseboard 3 for a corner according to the first aspect of the invention, the baseboard 3a is attached to both ends of the baseboard body 3a. The mounting bracket 3b has the same structure, and when the locking shaft 13b of the lock pin 13 of each mounting bracket 3b is inserted into the second hole 9 of the second member 5 and the long hole 7 of the first member 4. The baseboard mounting clamp 6 is in a state in which the baseboard body 3a can be gripped by the baseboard body 2a at a position orthogonal to the baseboard baseboard 2 and is locked against the spring 14 from this state. By pulling out the shaft 13b and inserting the locking shaft 13b into the third hole 10 of the second member 5 and the long hole 7 of the first member 4, the clamp 6 has the baseboard main body 3a as the spar surface. Can be gripped by the skirting board 2 at a position parallel to the skirting board 2 and therefore orthogonal to the skirting board 3 Since it can be attached to either the skirting board 2 for the spar face installed in the direction and the skirting board 2 for the siding face installed in parallel with the exit corner skirting board 3, The mounting brackets 3b and 3b can have the same mounting structure, so that the manufacturing cost of the protruding corner skirting board 3 can be reduced and the usability is also improved.

  According to the baseboard skirting board 3 of the invention according to claim 2, the first member 4 has a U-shape composed of upper and lower pieces 4 a and 4 a each having a long hole 7 long in the longitudinal direction of the skirting board and a flange piece 4 b. The first U-shaped frame 4 is used, and the upper and lower plates 5a and 5a and the gutter plate 5b are formed in a U-shape as the second member 5, and the first and second holes 8 and 5a are formed in the upper and lower plates 5a and 5a, respectively. The second U-shaped frame 5 having the 9 and the third holes 10 is used, and the upper and lower plates 5 a and 5 a sandwich the upper and lower pieces 4 a and 4 a of the first U-shaped frame 4. When it is attached to the first U-shaped frame 4, the first member 4 and the second member 5 can be formed by pressing a steel plate material, respectively. Can be reduced in weight.

  According to the baseboard skirting board 3 of the invention according to claim 3, the baseboard mounting clamp 6 includes a U-shaped main body 11 including a front side plate 11a, a rear side plate 11b, and an upper plate 11c, and a U-shaped main body. The structure of the clamp 6 in the case where the skirting board main body 2a of the skirting board 2 for the girder face fitted in 11 is constituted by the butterfly bolt 12 screwed into the front side plate 11a so as to be pressed against the rear side plate 11b. Is easy to manufacture, and the adoption of the butterfly bolt 12 makes it easy to rotate the bolt.

  A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view showing a corner portion where two scaffold plates 1 and 1 are orthogonal to each other in a frame scaffold A. FIG. (B) shows the case where the corner plate is formed with one scaffold plate 1 at a time, and FIG. 2 is opposite to FIG. (A) is a plan view showing a corner portion that becomes a corner portion, and (a) is a case where the corner portions are formed by placing two scaffold plates 1 in parallel, and (b) is a corner portion formed by one scaffold plate 1 each. Show the case.

  In the frame scaffold A shown in FIGS. 1 and 2, a girder baseboard 2 is attached to each scaffold plate 1. This girder baseboard 2 is attached along the side edge of the scaffold board 1 as schematically shown in FIG. 8 (a). For example, as shown in FIG. A set metal fitting 2b is provided at the center of the outer surface side, and upright metal fittings 2c are provided at both ends of the skirting board main body 2a. With these set metal fittings 2b and the upright metal fittings 2c, as shown in FIG. It is designed to be installed in an upright position on the side edge of the.

  1 and 2, reference numeral 3 denotes an exit corner skirting board according to the present invention, and this exit corner skirting board 3 faces the exit corner side of the corner portion where the two scaffold plates 1, 1 are orthogonal to each other. It attaches using the baseboard 2 for girders previously attached to the side edge part of the scaffold board 1 so that the wife side edge part of the scaffold board may be closed.

  As shown in FIGS. 3A and 3B, the protruding corner skirting board 3 includes a skirting board main body 3a and mounting brackets 3b and 3b provided at both longitudinal ends of the skirting board main body 3a. Both mounting brackets 3b and 3b have the same structure. The structure of each mounting bracket 3b will be described in detail below.

  First, as shown in FIGS. 4 (a) and 4 (b), upper and lower pieces 4a, 4a and hook pieces 4b connecting the two pieces 4a, 4a are formed in a U-shape on the upper end of each end face of the baseboard body 3a. The flange 4b of the first U-shaped frame (first member) 4 is fixed by welding, for example. The upper and lower pieces 4a and 4a of the first U-shaped frame 6 are each provided with a long hole 7 that is long in the longitudinal direction of the skirting board as shown in FIG. 4 (b).

  Then, the second U-shaped frame 5 (second member), to which the baseboard mounting clamp 6 is attached, is attached to the first U-shaped frame 4 (first member) so as to overlap vertically. That is, as shown in FIGS. 4C and 4D, the upper and lower plates 5a and 5a and the flange plate 5b connecting them are formed in a U-shape, and the first holes 8 are formed in the upper and lower plates 5a and 5a, respectively. The second U-shaped frame 5 having the second hole 9 and the third hole 10 formed therein is arranged such that the upper and lower plates 5a and 5a sandwich the upper and lower pieces 4a and 4a of the first U-shaped frame 4 from both the upper and lower sides. Attach to the U-shaped frame 4. The U-shaped main body 11 of the skirting board mounting clamp 6 is fixed to the gutter plate 5 b of the second U-shaped frame 5.

  As shown in FIG. 4 (d) and FIG. 5 (b-1), the positional relationship between the first hole 8, the second hole 9 and the third hole 10 provided in the upper and lower plates 5a and 5a, respectively. The 2nd hole 9 and the 3rd hole 10 are located on the circumference centering on the 1st hole 8, and the 1st hole 8 and the 2nd hole 9 are on the same line parallel to the longitudinal direction of the baseboard main part 3a. The third hole 10 is located at a position 90 ° away from the second hole 9 in the circumferential direction.

  The first U-shaped frame 4 and the second U-shaped frame 5 attached so as to sandwich the first U-shaped frame 4 from both the upper and lower sides are connected to the vertical support shaft 13a and the connecting shaft from the upper end thereof as shown in FIG. The vertical support shaft 13a of the lock pin 13 including the locking shaft 13b protruding downward in parallel with the vertical support shaft 13a through the 13c is connected to the first hole 8 of the second U-shaped frame 5 and the first U-shaped frame. 4 and the long holes 7 and 7 of the upper and lower pieces 4 a and 4 a are inserted so as to be rotatable around the axis, and the locking shaft 13 b is inserted into the second hole 9 or the third hole 10 of the second U-shaped frame 5. Are inserted over the long holes 7 and 7 of the upper and lower pieces 4a and 4a of the first U-shaped frame 4, and the vertical support shaft 13a of the lock pin 13 and the lower plate 5a of the second U-shaped frame 5 and The coil bar that urges the state in which the locking shaft 13b is inserted into the second hole 9 or the third hole 10 of the second U-shaped frame 5 and the long holes 7 and 7 of the first U-shaped frame 4 is interposed between them. Ne 14 is inserted. A nut 15 for supporting one end of the coil spring 14 is screwed to the lower end portion of the vertical support shaft 13a.

  As shown in FIGS. 4 (c) and 4 (d), the baseboard mounting clamp 6 includes a U-shaped main body 11 comprising a front plate 11a, a rear plate 11b, and an upper plate 11c connecting both side plates 11a and 11b. As shown in the phantom line of FIG. 4 (c), the front side plate 2b is pressed against the rear side plate 11b by pressing the base plate body 2a of the girder base plate 2 fitted in the U-shaped main body 11 to the rear side plate 11b. It is comprised by the butterfly bolt 12 screwed by 11a. The front plate 11a of the U-shaped main body 11 is provided with a bolt insertion hole (not shown), and a nut 16 in this hole is fixed, and the butterfly bolt 12 is screwed to the nut 16.

  The structure of the mounting bracket 3b of the base corner skirting board 3 has been described above. However, as shown in FIGS. 3A and 3B, both mounting brackets 3b and 3b attached to both end faces of the baseboard body 3a. Are the same structure, and are arranged at symmetrical positions on both ends of the baseboard body 3a as shown in the figure.

  Next, the operation of the mounting bracket 3b of the above-mentioned corner skirting board 3 will be described in detail with reference to FIGS.

  (A-1) of FIG. 5 is a front view showing a normal posture of the mounting bracket 3b, and (b-1) is a plan view. In other words, the vertical support shaft 13a of the lock pin 13 is always around the axis center between the first hole 8 of the second U-shaped frame 5 and the long holes 7 and 7 of the upper and lower pieces 4a and 4a of the first U-shaped frame 4. The locking shaft 13b of the lock pin 13 is inserted into the second hole 9 of the second U-shaped frame 5 and the long holes 7 of the upper and lower pieces 4a, 4a of the first U-shaped frame 4, 7 is inserted into the second U-shaped frame 5 so as to be fixed to the second U-shaped frame 5 as shown in (a-1), (b-1) of FIG. 5 and (a- 1) As shown in (a-2) and (a-3), the skirting board body 3a is gripped by the skirting board body 2a of the skirting board 2 at a position orthogonal to the skirting board 2 It becomes possible.

  Then, as shown in (a-2) and (b-2) of FIG. 5, the lock pin 13 is lifted against the urging force of the coil spring 14, and the locking shaft 13 b is moved to the second side of the second U-shaped frame 5. Withdrawn from the hole 9 and the long hole 7 of the first U-shaped frame 4, the second U-shaped frame 5 is attached to the lock pin 13 as shown in (a-3) and (b-3) of FIG. The vertical support shaft 13a is rotated 90 ° counterclockwise around the vertical support shaft 13a, and then the vertical support shaft 13a is moved into the slot 7 of the first U-shaped frame 4 as shown in FIGS. 6 (a-1) and (b-1). , Slide from one end to the other, and in this state, rotate the lock pin 13 counterclockwise by 180 ° as shown in FIGS. By inserting the shaft 13b into the third hole 10 of the second U-shaped frame 5 and the long hole 7 of the first U-shaped frame 4, the skirting board mounting clamp 6 is formed as shown in (a-3), ( b-3) and (b-1), (b-2) and (b-3) in FIG. The skirting board body 2a of the skirting board 2 can be held at a position parallel to the skirting board 2 for the siding face.

  As described above, the attachment fittings 3b attached to the both end surfaces of the baseboard body 3a are arranged so that the locking shaft 13b of the lock pin 13 is connected to the second hole 9 of the second member 5 and the long hole 7 of the first member 4, respectively. When inserted, the baseboard mounting clamp 6 is such that the baseboard body 3a is orthogonal to the baseboard baseboard 2 as shown in (a-1), (a-2) and (a-3) of FIG. In this position, the skirting board body 2a can be gripped, and from this state, the locking shaft 13b is pulled out against the spring 14, and the second U-shaped frame 5 is moved together with the skirting board mounting clamp 6, By rotating 90 ° about the vertical support shaft 13a and inserting the locking shaft 13b into the third hole 10 of the second member 5 and the long hole 7 of the first member 4, the clamp 6 is As shown in (b-1), (b-2), and (b-3) of FIG. 7, the skirting board body 3a can be held by the skirting board 2 in a position parallel to the skirting board 2 for the girder face. It becomes.

  Accordingly, in the frame scaffold A as shown in FIGS. 1A and 1B, the scaffolding plates 1 and 1 are projected so as to block the end of the scaffolding plate 1 facing the protruding corner side of the orthogonal corner portion. When the corner skirting board 3 is attached, the exit corner skirting board 3 shown in FIGS. 1A and 1B is formed by attaching the mounting bracket 3b at the right end to the skirting board 3 for the exit corner. Since it is attached to the girder baseboard 2 installed on the scaffolding plate 1 so as to be orthogonal to the main body 3a, this right side mounting bracket 3b is shown in FIGS. 5 (a-1), (b-1) and FIG. As shown in (a-1), (a-2), and (a-3), the locking shaft 13b of the lock pin 13 is connected to the second hole 9 of the second member 5 and the long hole 7 of the first member 4. In this state, the baseboard mounting clamp 6 can grip the baseboard body 2a of the girder baseboard 2 as shown in FIG.

  And since the left side mounting bracket 3b is mounted on the baseboard 2 for the girder face that is installed on the scaffolding board 1 in parallel with the baseboard body 3a of the baseboard for the corners 3, the left side mounting bracket 3b From the state shown in FIGS. 5 (a-1) and (b-1), the lock pin 13 is pulled up against the spring 14 and the locking shaft 13b is pulled out, and the second U-shaped frame 5 is rotated by 90 ° to vertically support it. The shaft 13 a is slid along the long hole 7 of the first U-shaped frame 4, and the lock pin 13 is further rotated by 180 °, whereby the locking shaft 13 b is connected to the third hole 10 of the second member 5 and the first member. 4 is replaced with the long hole 7 of FIG. 4, the skirting board mounting clamp 6 is shown in (a-3) and (b-3) of FIG. 6 and (b-1) and (b- 2) As shown in (b-3), the skirting board body 3a can be held by the skirting board body 2a of the skirting board 2 at a position parallel to the skirting board 2 for the siding.

  FIG. 2 shows a case in which the baseboard skirting board 3 is attached so as to close the end of the scaffolding board 1 facing the projecting corner side of the corner portion where the left-right positional relationship is reversed from that in FIG. However, in this case as well, the baseboard mounting clamp 6 of each mounting bracket 3b is attached to the baseboard baseboard 2 installed so as to be perpendicular to the baseboard baseboard 3 by the above operation. Moreover, it can be made to hold | grip with respect to the baseboard 2 for a digit surface installed in parallel with the baseboard 3 for an exit corner. In FIGS. 1 (a) and 1 (b) and FIGS. 2 (a) and 2 (b), reference numerals 17 and 18 denote the end of the gable side of one scaffolding plate 1 and the end of the girder of the other scaffolding plate 1, respectively. The corner step attached to the cross member of the building frame for scaffolds on which said one scaffold board 1 is spanned so that the clearance gap between parts may be plugged up is shown.

  The mounting brackets 3b attached to both ends of the baseboard body 3a as described above have the same mounting structure, and the baseboard baseboard 2 installed in the direction orthogonal to the baseboard baseboard 3 and the base corner Since it can be applied to any of the girder skirting boards 2 installed in parallel with the skirting board 3, the production cost of the outboard skirting board 3 can be reduced and the usability is also improved.

  In the protruding corner skirting board 3 of the embodiment described above, the first U-shaped U-shaped piece comprising upper and lower pieces 4a, 4a having a long hole 7 that is long in the longitudinal direction of the skirting board and the flange piece 4b as the first member. The frame 4 is used, and the upper and lower plates 5a, 5a and the gutter plate 5b are formed in a U-shape as the second member, and the first hole 8, the second hole 9, and the third hole are formed in the upper and lower plates 5a, 5a, respectively. 10 is used, and the second U-shaped frame 5 is arranged such that the upper and lower plates 5a, 5a sandwich the upper and lower pieces 4a, 4a of the first U-shaped frame 4. 4 and a vertical spring shaft 13a inserted into the first hole 8 of the upper and lower plates 5a, 5a of the second U-shaped frame 5 and the coil spring 14; Although it is interposed between the lower plate 5a of the second U-shaped frame 5, as each of the first member and the second member, a flat plate-like member is used, the first member 4 is provided with a long hole 7, First The member 5 is provided with a first hole 8, a second hole 9, and a third hole 10, and the second member 5 is disposed on the first member 4 so that the vertical support shaft 13 a of the lock pin 13 is provided. While inserting into the 1st hole 8 of the 2nd member 5, and the long hole 7 of the 1st member 4, the locking shaft 13b is the 2nd hole 9 or the 3rd hole 10 of the 2nd member 5, and the length of the 1st member 4. You may make it interpose between the 1st member 4 and the lock pin 13 the spring 14 urged | biased in the state inserted over the hole 7. FIG. In this case, it is necessary to use relatively thick flat plate members for the first member 4 and the second member 5, respectively.

  However, as in this embodiment, as the first member 4, a U-shaped first U-shaped frame 4 made up of upper and lower pieces 4a, 4a each having a long hole 7 long in the baseboard longitudinal direction and a collar piece 4b is used. The upper and lower plates 5a and 5a and the gutter plate 5b are formed in a U-shape as the second member 5, and the first hole 8, the second hole 9 and the third hole 10 are formed in the upper and lower plates 5a and 5a, respectively. The second U-shaped frame 5 is used, and the second U-shaped frame 5 is attached to the first U-shaped frame 4 so that the upper and lower plates 5a, 5a sandwich the upper and lower pieces 4a, 4a of the first U-shaped frame 4. In such a case, the first member 4 and the second member 5 can be formed by pressing the steel plate material, respectively, so that the manufacture is facilitated and the weight of the exit corner skirting board 3 can be reduced. .

  In addition, as shown in the embodiment, the baseboard mounting clamp 6 is a U-shaped body 11 composed of a front side plate 11a, a rear side plate 11b, and an upper plate 11c, and a girder face fitted in the U-shaped main body 11. When the skirting board main body 2a of the skirting board 2 is constituted by the butterfly bolt 12 screwed into the front side plate 11a so as to be pressed against the rear side plate 11b, the structure of the clamp 6 is simple and easy to manufacture. Further, the adoption of the butterfly bolt 12 makes it easy to rotate the bolt.

In the framed scaffolding, a plan view showing the corners where the scaffolding plates are orthogonal to each other. (A) is a corner where two scaffolds are placed in parallel, and (b) is a corner with one scaffolding plate. The case where a part is formed is shown. FIG. 1 is a plan view showing a corner portion in which the left and right positional relationship is reversed. (A) is a case where a corner portion is formed by arranging two scaffold plates in parallel, and (b) is a case where the scaffold plate is 1 The case where the corner portion is formed by one sheet is shown. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view illustrating a baseboard baseboard according to the present invention, and FIG. (a) is a front view with the first U-shaped frame attached to the end face of the baseboard skirting board, (b) is a plan view thereof, and (c) is attached to the second U-shaped frame. FIG. 6 is a front view showing a skirting board mounting clamp, (d) is a plan view thereof, and (e) is a front view showing a lock pin, a nut and a coil spring. It is explanatory drawing explaining the effect | action of a mounting bracket, (a-1)-(a-3) is a front view, (b-1)-is a top view. It is explanatory drawing explaining the effect | action of an attachment metal fitting following FIG. 5, (a-1)-(a-3) is a front view, (b-1)-(b-3) is a top view. (a-1) is a front view showing the mounting state of the mounting bracket when the exit corner baseboard is orthogonal to the girder baseboard, (a-2) is a plan view, and (a-3) is a left side view. (B-1) is a front view showing the mounting state of the mounting bracket when the exit corner skirting board is parallel to the girder skirting board, (b-2) is a plan view, and (b-3) is It is a left side view. (a) is a perspective view in a state where a girder baseboard is attached to a scaffolding plate of a framework scaffold, (b) is a perspective view in a state where a girder baseboard is to be attached to a scaffolding plate, (c) FIG. 5 is a perspective view of a state in which a girder baseboard is attached.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Scaffold board 2 Girder baseboard 2a Girder baseboard base body 3 Outcome baseboard 3a Outgoing baseboard base body 4 First U-shaped frame (first member)
5 Second U-shaped frame (second member)
6 Clamp for baseboard installation 7 Long hole 8 1st hole 9 2nd hole 10 3rd hole 13 Lock pin 13a Vertical support shaft 13b Locking shaft 13c Connecting shaft

Claims (3)

  A skirting board for a corner that is attached using a skirting board for a girder face so as to block the end side of the end of the scaffolding board facing the protruding corner side of the corner part where the scaffolding of the framework scaffold is orthogonal, A mounting bracket is provided on each of both longitudinal end faces of the main body, and each mounting bracket is attached with a first member having a long hole formed in the vertical direction of the baseboard in the vertical direction. A second member having a first hole, a second hole, and a third hole formed in the vertical direction is arranged so as to overlap vertically, and is parallel to the vertical support shaft through the connecting shaft from the upper end portion of the vertical support shaft. A vertical support shaft of a lock pin comprising a locking shaft projecting downward is inserted to be rotatable around the axis of the first member and the long hole of the first member. A spring that biases the second member into a state of being inserted over the second hole or the third hole of the second member and the long hole of the first member is provided. A baseboard mounting clamp that is detachably fitted and gripped from above is attached to a skirting board for a girder surface that is attached to the baseboard, and the clamp has a locking shaft for a lock pin. By inserting into the second hole of the second member and the long hole of the first member, the skirting board body can be gripped by the skirting board at a position orthogonal to the skirting board for the girder face. By pulling out the locking shaft and replacing it with the third hole of the second member and the long hole of the first member, the skirting board body can be held by the skirting board in a position parallel to the skirting board for the girder surface. Base corner skirting board.   The first member is composed of a first U-shaped frame formed in a U-shape with upper and lower pieces each having a long hole extending in the longitudinal direction of the baseboard and a hook piece connecting the two pieces, and the second member includes upper and lower plates and both It consists of a second U-shaped frame that is formed in a U-shape with a gutter plate that connects the plates, and has a first hole, a second hole, and a third hole formed in both the upper and lower plates, The upper and lower plates are attached to the first U-shaped frame so as to sandwich the upper and lower pieces of the first U-shaped frame, and the spring is formed in the elongated hole of the first U-shaped frame and the first hole of the upper and lower plates of the second U-shaped frame. The baseboard skirting board according to claim 1, comprising a coil spring interposed between the vertical support shaft inserted over the lower plate and the lower plate of the second U-shaped frame.   The baseboard mounting clamp according to claim 1 or 2, wherein the baseboard mounting clamp includes a U-shaped main body including front and rear side plates and an upper plate, and a butterfly bolt screwed into the front plate.

Images