JP2011246994A - Fixture for baseboard for scaffolding - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fixture for a baseboard for scaffolding that improves the degree of freedom in a materiel selection for a baseboard for scaffolding.SOLUTION: A fixture for a baseboard for scaffolding comprises a concave portion 11, into which a baseboard for scaffolding is able to be inserted from above, and a locking portion 12 that is fixed to the concave portion 11 and detachably mounted to a scaffolding board that forms the scaffolding. The locking portion 12 has end portions formed into U-shape which are respectively able to be locked to the side portions of the scaffolding board, and first and second locking pieces 31, 32 whose base end portions are able to be mutually connected by a fastener 40. An adjustment long hole 33 is formed at least at one of the base end portions of the first and second locking pieces 31, 32 and the fastener 40 is inserted into the adjustment long hole 33 by which the first and second locking pieces 31, 32 are able to be connected mutually.

Description

  The present invention relates to a temporary scaffolding in which a scaffolding board is arranged around a building with a vertical column and a horizontal rail as a framework, and a fixture for attaching a scaffolding baseboard around the scaffolding board (hereinafter referred to as baseboard attachment). (Referred to as ingredients).

  In a construction site for new construction or renovation work, a temporary scaffolding is constructed in which scaffolding plates are arranged around a building in a framework of vertical columns and horizontal rails. In such temporary scaffolds, scaffolding baseboards are often attached as protective plates around the scaffolding plates in order to prevent operators, tools, and the like from falling.

  Conventionally, such scaffolding baseboards were often tied to the vertical struts of the scaffolding with a wire or the like, but in recent years, baseboard attachments for attaching scaffolding baseboards between the vertical struts have been proposed. The skirting board attachment makes it easy to attach the scaffolding skirting board (see Patent Document 1).

Japanese Patent Laid-Open No. 10-102766

  However, the conventional baseboard attachment is for attaching a baseboard for a scaffold between vertical struts, and a baseboard for a scaffold having a length corresponding to the interval between the vertical struts must be prepared. In addition, when the interval between the vertical struts differs depending on the construction site, scaffolding baseboards having different lengths according to the construction site must be used.

  Thus, in the conventional skirting board fixture, a scaffolding skirting board having a length corresponding to the interval between the vertical struts is required, so that the degree of freedom in selecting a member to be used as the scaffolding skirting board is limited. This was a factor that raised the cost of installing temporary scaffolding.

  This invention is made | formed in view of the subject as mentioned above, and it aims at providing the baseboard attachment tool which can improve the freedom degree of selection of the member used as a baseboard for scaffolding.

(1) In the present invention, a base plate having a concave portion in which a baseboard for scaffolding can be inserted from above, and an engaging portion that is connected to the concave portion and is detachably attached to a scaffold plate constituting the scaffold. It was set as a fixture.

(2) According to the present invention, in the skirting board fixture according to (1), each of the locking portions can be locked to a side portion of the scaffolding plate with a distal end portion being U-shaped, and the base end portions of each other It has first and second locking pieces that can be connected to each other by a fastener, and an adjustment long hole is formed in at least one base end portion of the first and second locking pieces. Then, the fasteners are inserted through the adjustment long holes so that the base ends of the first and second locking pieces can be connected to each other.

(3) The present invention is characterized in that, in the baseboard fixture of (2), at least two or more connection angles can be selected as the connection angle between the base end portions.

(4) In the skirting board fixture according to (3), the base end portion of each of the first and second locking pieces has a flat surface as a surface in contact with the other base end portion. The connection angle between the base end portions can be selected at least from a flat angle to a right angle.

(5) In the skirting board fixture according to (3), the present invention provides a flat angle between one base end portion of the first and second locking pieces and the other base end portion. Alternatively, a guide portion that selectively regulates at right angles is provided.

(6) In the present invention, in any one of the baseboard fixtures according to the above (1) to (5), the concave portion locks a linear body that fixes the baseboard for scaffold inserted into the concave portion. It has a pair of hook parts for doing.

(7) According to the present invention, in the skirting board fixture according to (6), the hook portion is formed by bending an upper end of a side plate constituting the concave portion outwardly downward. And

(8) The present invention is characterized in that, in the skirting board fixture of the above (6), the hooking portion is formed by being cut and raised at a part of a side plate constituting the concave portion.

(9) In the present invention, in any one of the skirting board fixtures according to the above (1) to (8), the concave portion is locked so that a distance between a pair of side plates constituting the concave portion can be adjusted. It is characterized by being connected to the section.

  According to the present invention, the baseboard mounting tool includes a concave portion that allows the baseboard for the scaffolding to be inserted from above, and a locking portion that is connected to the concave portion and is detachably attached to the scaffolding plate constituting the scaffold. Therefore, the degree of freedom in selecting the member used as the scaffolding skirting board can be improved.

It is a figure which shows the structure of the temporary scaffold which concerns on 1st Embodiment of this invention. It is a figure which shows the structure of the baseboard fixture used for the temporary scaffold shown in FIG. It is a figure which shows the attachment method to the scaffold board of a baseboard fixture. It is a figure which shows the attachment aspect to the scaffold board of a baseboard fixture. It is a figure which shows a mode that the baseboard for scaffolding was attached to the scaffold board with the baseboard attachment tool. It is explanatory drawing of the procedure which attaches the baseboard for scaffolding to a temporary scaffold with a baseboard attachment tool. It is a figure which shows the structure of the baseboard fixture which concerns on 2nd Embodiment of this invention. It is a figure which shows the attachment aspect of the baseboard for scaffolds with the baseboard attachment tool shown in FIG. It is a figure which shows the structure of the baseboard fixture which concerns on 3rd Embodiment of this invention. It is a figure which shows the structure of the baseboard fixture which concerns on 4th Embodiment of this invention. It is a figure which shows the structure of the baseboard fixture which concerns on other embodiment of this invention. It is a figure which shows the structure of the baseboard fixture which concerns on other embodiment of this invention. It is a figure which shows the structure of the baseboard fixture which concerns on other embodiment of this invention.

[First Embodiment]
Hereinafter, a first embodiment of a skirting board fixture of the present invention will be specifically described with reference to the drawings. FIG. 1 is a diagram showing a configuration of a temporary scaffold, and FIG. 2 is a diagram showing a configuration of a baseboard mounting tool for attaching a scaffold baseboard installed on the temporary scaffold shown in FIG.

  First, the structure of the temporary scaffold M to which the baseboard fixture according to the present embodiment is applied will be described. As shown in FIG. 1, the temporary scaffold M is a general temporary scaffold, and a scaffold plate 3 is arranged substantially horizontally around a building (not shown) with a vertical column 1 and a horizontal rail 2 as a frame. is doing.

  The horizontal beam 2 is also called a horizontal member, and the vertical beam 1 and the horizontal beam 2 are framed by horizontally extending the horizontal beam 2 between the adjacent vertical columns 1. A plurality of scaffolding plates 3 are bridged between the adjacent horizontal rails 2, and further, crossed bracing 4 and the like are attached between the vertical struts 1 to form a temporary scaffolding M.

  As shown in FIGS. 2 (a) and 2 (b), a baseboard fixture 10 applied to such a temporary scaffold M has a concave portion having a recess 20 in which a baseboard N for scaffolding can be inserted from above. 11 and a locking portion 12 connected and fixed to the concave portion 11 and detachably attached to the scaffold plate 3.

  The concave portion 11 is composed of a bottom plate 20c and a pair of opposing side plates 20a, 20b erected on the bottom plate 20c, and the scaffolding skirting board N is inserted into the recess 20 formed by these from above. . The concave portion 11 composed of the side plates 20a, 20b and the bottom plate 20c can be formed by a simple process of bending an elongated metal plate into a substantially U-shape. Instead of bending the concave portion 11, the side plates 20a and 20b may be formed in a substantially L shape as shown by the alternate long and short dash line, and both may be abutted.

  Further, folded portions 21a and 21b serving as hook portions are formed at the upper end of the concave portion 11, that is, the upper ends of the side plates 20a and 20b. As will be described later, the pair of folded portions 21a and 21b are used to lock the string 6 as a linear body for fixing the scaffolding skirting board N inserted into the recess 20. The folded portions 21a and 21b are formed to be bent outward in an inverted J shape with the upper ends of the side plates 20a and 20b facing downward, and can be formed by extremely simple processing.

  The locking portion 12 is fixed to the concave portion 11 by welding or the like, and is detachably attached to the scaffold plate 3 constituting the temporary scaffold M. With this locking portion 12, the scaffolding baseboard N inserted into the recess 20 of the concave portion 11 can be attached to the scaffold plate 3.

  In particular, since the locking portion 12 is configured as shown in FIG. 2, it is possible to improve the degree of freedom of attachment to the scaffold plate 3. That is, the locking portion 12 includes first and second locking pieces 31 and 32 that can be connected by the fastener 40, and the first locking piece according to the attachment position to the scaffold plate 3. The connection mode (connection position, connection angle, etc.) of 31 and the 2nd latching piece 32 is changeable.

  The first and second locking pieces 31 and 32 are each formed in a substantially L shape by bending an elongated metal plate, and the side portions of the scaffold plate 3 with the tip portions 31b and 32b being substantially U-shaped. The base end portions 31 a and 32 a can be connected to each other by the fastener 40. That is, the first and second locking pieces 31 and 32 are attached so as to hold the side end surface of the scaffold plate 3 by the substantially U-shaped tip portions 31b and 32b, respectively.

  The fastener 40 includes a bolt 40a having a male thread and a nut 40b having a female thread. One end of the bolt 40a is fixed to the base end portion 31a of the first locking piece 31 by welding or the like. Further, an adjustment long hole 33 is formed in the base end portion 32a of the second locking piece 32. By inserting a bolt 40a into the adjustment long hole 33, the first and second holes 32a are fixed. The base end portions 31a and 32a of the locking pieces 31 and 32 can be connected to each other. In this state, the relative position of the second locking piece 32 with respect to the first locking piece 31 can be adjusted.

  For example, the first and second locking pieces 31 and 32 are in a state in which the locking portion 12 can be attached to the scaffold plate 3 in a state as shown in FIG. Thereafter, as shown in FIG. 3B, the entire width of the first and second locking pieces 31 and 32 is shrunk through the adjustment long hole 33 so that the first and second side surfaces of the scaffold plate 3 are contracted. The first locking piece 31 and the second locking piece 32 are connected and fixed by locking the tip portions 31b and 32b of the locking pieces 31 and 32 and screwing the nut 40b to the bolt 40a. The locking portion 12 is attached to the scaffold plate 3.

  3 (a) and 3 (b), as a connection mode between the first locking piece 31 and the second locking piece 32, the connection angle between the base end portions 31a and 32a is a flat angle (180 degrees). Although the example has been shown, the locking portion 12 according to the present embodiment can select the connection angle between the base end portions 31a and 32a from at least a flat angle to a right angle.

  That is, as shown in FIG. 2A, the base end portions 31a and 32a of the first and second locking pieces 31 and 32 have a flat surface as a surface that contacts the other base end portion. The angle of the second locking piece 32 with respect to the locking piece 31 can be changed, whereby the connection angle between the base end portions 31a and 32a can be selected at least from a flat angle to a right angle.

  Thus, since the connection angle between the base end portions 31a and 32a can be selected at least from a flat angle to a right angle, as shown in FIG. Instead, it can be locked between the adjacent side surfaces of the scaffold plate 3.

  In the second locking piece 32, the main body portion 32c between the proximal end portion 32a and the distal end portion 32b is between the proximal end portion 32a and the thickness of the proximal end portion 31a of the first locking piece 31. There is a minute step. Thereby, when the latching | locking part 12 is attached to the scaffold board 3, the main-body part 32c will contact | abut to the scaffold board 3, and the latching | locking part 12 can be attached to the scaffold board 3 stably.

  Moreover, the front-end | tip shape of the base end parts 31a and 32a of each latching piece 31 and 32 is formed in semicircle shape. Thereby, regardless of the angle at which the base end portions 31a and 32a are connected to each other, the occurrence of an edge can be prevented and safety can be improved.

  Furthermore, the front end of the base end portion 32a of the second locking piece 32 is the base end of the first locking piece 31 in plan view, regardless of the angle at which the base end portions 31a and 32a are connected to each other. The base end portion 31a is formed larger than the base end portion 32a so as to be polymerized into the portion 31a. Therefore, it is possible to improve safety by preventing the proximal end portion 31a of the first locking piece 31 from protruding from the distal end portion 32b in plan view.

  As shown in FIG. 4, the baseboard fixture 10 can be attached to various positions of the scaffold board 3, and as shown in FIG. 5, the baseboard N for scaffolding is easily arranged around the scaffold board 3. It becomes possible to do.

  In particular, since it is possible to freely set the mounting intervals of the plurality of baseboard fixtures 10 for mounting the baseboards N for scaffolding, it is possible to improve the degree of freedom in selecting members to be used as the baseboards N for scaffolding. It becomes possible. Accordingly, scaffolding skirting boards N of various lengths can be used, and as a result, the cost can be reduced even when the scaffolding is installed with scaffolding skirting boards.

  Moreover, as shown in FIG.2 (b), the concave-shaped part 11 adheres near the front-end | tip part 31b of the 1st locking piece 31, and thereby the area | region on the scaffold board 3 to which the worker of a construction site moves is shown. Can be taken widely. Although not shown, the concave portion 11 may protrude outward from the tip end portion 31 b of the first locking piece 31. By doing in this way, the area | region on the scaffold board 3 can be ensured more.

  Here, the attachment procedure of the baseboard fixture 10 in a construction site is demonstrated with reference to FIG.

  First, as shown to Fig.6 (a), the vertical support | pillar 1 and the horizontal crosspiece | frame 2 are framed, a scaffold board is arrange | positioned, and a scaffold is temporarily installed.

  Next, as shown in FIG. 6B, a plurality of baseboard attachments 10 are attached to the scaffold board 3. At this time, the attachment position of the skirting board fixture 10 is a position in consideration of the length of the scaffolding skirting board N and the stability when the scaffolding skirting board N is attached.

  Next, as shown in FIG. 6C, the scaffolding skirting board N is inserted into the recess 20 of each skirting board fixture 10, and the scaffolding skirting board N is attached to the temporary scaffolding M. In this state, since the scaffolding skirting board N is only inserted into the recess 20, the scaffolding skirting board N may be detached from the recess 20 due to an unintended cause, and lacks stability. Therefore, as shown in FIG. 5, the scaffolding skirting board N is fixed by locking the string 6 to the pair of folded portions 21 a and 21 b, and the attachment of the scaffolding skirting board N to the temporary scaffolding M is completed.

  As described above, in the skirting board fixture 10 according to the present embodiment, the concave part 11 in which the scaffolding skirting board N can be inserted from above, and the scaffolding plate 3 that is fixed to the concave part 11 and constitutes the temporary scaffolding M. Since it has the latching | locking part 12 attached detachably, it can attach to the various positions of the scaffold board 3. FIG. Therefore, scaffolding skirting boards N of various lengths can be used, and as a result, the cost can be reduced even when the scaffolding is installed with the scaffolding skirting boards.

  The bolt 40a is fixed to the first locking piece 31 by welding or the like. However, the head 40 is provided at one end of the bolt shaft to form the bolt 40a and penetrates the first locking piece 31. A hole may be provided, and the bolt 40a may be inserted into the through hole and the nut 40b may be screwed.

[Second embodiment]
In the skirting board fixture 10 of the first embodiment, the concave portion 11 is constituted by a single member, but in the skirting board fixture 100 of the second embodiment, the concave portion 111 is constituted by a plurality of members. I am doing so.

  As shown in FIGS. 7A and 7B, the skirting board fixture 100 of the second embodiment has a concave portion 111 and a locking portion 112 fixed to the concave portion 111.

  The concave portion 111 is composed of side plates 120a and 120b each having a substantially L shape. The pair of side plates 120a, 120b and the locking portion 112 constitute a recess 120, and the scaffolding skirting board N can be inserted from above.

  Of the side plates 120a and 120b, the base end portion 122a of the first side plate 120a is fixed (fixed) near the tip end portion 131b of the first locking piece 131 by welding or the like. On the other hand, the base end portion 122 b of the second side plate 120 b is connected and fixed to the first locking piece 131 when the first and second locking pieces 131 and 132 are connected and fixed by the fastener 140. At this time, by adjusting the distance between the first side plate 120a and the second side plate 120b to the same level as the width of the scaffolding skirting board N, the scaffolding skirting board N was stabilized on the skirting board fixture 100. Can be installed in a state. The first and second locking pieces 131 and 132 have the same configuration as the first and second locking pieces 31 and 32 according to the first embodiment.

  An adjustment long hole 123 is formed in the base end portion 122b of the second side plate 120b, and a bolt fixed to the base end portion 131a of the first locking piece 131 in the adjustment long hole 123. By inserting 140a, the recess 120 whose width can be adjusted is formed. At this time, the baseboard N for scaffolding is inserted into the recess 120, and the width of the recess 120 (the interval between the first side plate 120a and the second side plate 120b) is adjusted to match the thickness of the baseboard N for scaffolding. Thus, the width of the recess 120 can be adjusted appropriately.

  Then, the adjustment long hole 133 formed in the second locking piece 132 is inserted into the bolt 140a penetrating the adjustment long hole 123 of the second side plate 120b, and the nut 140b is screwed into the bolt 140a. Thus, the first and second locking pieces 131 and 132 and the second side plate 120b are connected and fixed to each other.

  Thus, since the width of the recess 120 can be adjusted, the scaffolding skirting board as shown in FIG. 8 (b) or when the thickness of the scaffolding skirting board N is small as shown in FIG. 8 (a). In any case where the thickness of N is thick, the scaffolding skirting board N can be stably held.

  In the second locking piece 132, the main body portion 132c between the proximal end portion 132a and the distal end portion 132b is between the proximal end portion 132a and the thickness of the proximal end portion 131a of the first locking piece 131. A step corresponding to the thickness obtained by adding the thickness of the base end portion 122b of the other side plate 120b to the minute is provided. Thereby, when the latching | locking part 112 is attached to the scaffold board 3, the main-body part 132c will contact | abut to the scaffold board 3, and the latching | locking part 112 can be attached to the scaffold board 3 stably.

  Further, the base end portion 122 b of the other side plate 120 b has the same shape as the base end portion 131 a of the first locking piece 131. Thereby, it can prevent that it protrudes from the base end part 131a of the 1st locking piece 131 from the base end part 132a in planar view, and can improve safety | security.

[Third embodiment]
The skirting board fixture according to the third embodiment can adjust the width of the recess appropriately by configuring the concave portion with a plurality of members, similarly to the skirting board fixture 100 of the second embodiment. is there.

  However, in the skirting board fixture of the third embodiment, as in the skirting board fixture 100 of the second embodiment, the connection angle between the base end portions 131a and 132a is selected at least from a flat angle to a right angle. I can't. That is, in the skirting board fixture of the third embodiment, the connection angle between the base end portions 231a and 232a described later is limited to a flat angle only.

  9A and 9B show the configuration of the baseboard fixture 200 of the third embodiment. As shown in the figure, the baseboard fixture 200 of the third embodiment is similar to the baseboard fixture 100 according to the second embodiment, with a concave portion 211 and a locking portion 212 for fixing the concave portion 211. The concave portion 211 is configured by L-shaped side plates 220a and 220b, respectively. The pair of side plates 220a and 220b and the locking portion 212 form a recess 220, and the baseboard N for scaffolding can be inserted from above.

  Of the side plates 220a and 220b, the base end portion 222a of the first side plate 220a is fixed (fixed) near the tip end portion 231b of the first locking piece 231 by welding or the like. On the other hand, the base end portion 224 of the second side plate 220 b is connected and fixed to the first locking piece 231 when the first and second locking pieces 231 and 232 are connected and fixed by the fastener 240. At this time, by adjusting the distance between the first side plate 220a and the other 220b to the same extent as the width of the scaffolding skirting board N, the scaffolding skirting board N is stabilized in the skirting board fixture 200. Can be attached.

  Further, the baseboard fixture 200 forms a guide portion 235 by bending upward both side portions (both side portions in the Y direction) of the base end portion 231a of the first locking piece 231. With respect to the movement of the second locking piece 232 relative to the first locking piece 231 in the XY direction, the guide portion 235 causes the proximal end portion 224 of the second side plate 220b and the second locking piece 232 to move in the Y direction. The movement is restricted so that the movement is performed only in the X direction, and the connection angle between the base end portions 231a and 232a is limited to a flat angle only. With this configuration, the first locking piece 231, the second locking piece 232, and the second side plate 220b can be easily aligned when connected by the fastener 240.

  The distal end of the base end portion 232a of the second locking piece 232 is bent upward, thereby restricting the position of the second side plate 220b and the second locking piece 232. .

[Fourth Embodiment]
The baseboard fixture of the fourth embodiment, like the baseboard fixture of the third embodiment, comprises a concave portion with a plurality of members so that the width of the recess can be adjusted appropriately. The difference is that the connecting angles of the base end portions 331a and 332a, which will be described later, are two angles of a flat angle and a right angle.

  10 (a) and 10 (b) show a configuration of a skirting board fixture 300 according to the fourth embodiment. As shown in the figure, the baseboard fixture 300 is substantially the same as the baseboard fixture 200 according to the third embodiment, in which the concave portion 311 includes an L-shaped first side plate 320a and a second side plate 320b. Although it is the same structure, the shape of the guide part 335 formed in the base end part 331a of the 1st latching piece 331 differs.

  That is, in the skirting board fixture 300 of the fourth embodiment, the notch portions are partly cut while the both side portions (both side portions in the Y direction) of the base end portion 331a of the first locking piece 331 are bent upward. The provided guide part 335 is formed. In other words, the guide portion 335 forms a portion bent upward with a predetermined interval W at each of both side portions of the base end portion 331a.

  The predetermined interval W is substantially the same as the width of the second locking piece 332, whereby the second locking piece 332 is formed between the portions bent upward at both side portions of the base end portion 331 a. Is allowed to pass. Accordingly, the movement of the second locking piece 332 relative to the first locking piece 331 in the XY direction is restricted so that the movement of the second locking piece 332 is only in the X direction and the Y direction, and the proximal end portion The connection angle between 331a and 332a is selectively limited to a flat angle or a right angle. Note that the guide portion 335 may be provided on the second side plate 320b side.

  As described above, in the skirting board fixture 300, the first base end portion 331a, 332a of the first and second locking pieces 331, 332 is connected to the other base end portion so as to have a flat connection angle. A guide portion 335 that selectively guides in one guide direction and a second guide direction that makes a connection angle between the other base end portion and a right angle is provided.

[Other Embodiments]
In the baseboard fixture according to the above-described embodiment, the upper end of each side plate of the concave portion is bent downward in an inverted J shape to form a hook portion, as shown in FIG. The hooks may not be provided on the side plates 420a and 420b constituting the concave portion.

  Further, as shown in FIG. 11 (b), the engagement pieces 426a and 426b formed by being cut and raised respectively at part of the side plates 420a and 420b constituting the concave portions are left and right so that the tips thereof face downward. It is good also as a hook part which protrudes.

  By the way, the hooking portion does not necessarily have a convex shape that is bent or formed in an inverted J shape. For example, as shown in FIG. 12, it can also be formed in a hole shape. And as shown in FIG. 13, the baseboard N for scaffolding can be connected and fixed using the fastener which consists of volt | bolt 400a, nut 400b, etc. (refer FIG. 13).

  12 (a) shows a hooking part made up of a single fastening hole 401, FIG. 12 (b) shows a hooking part made up of a plurality of fastening holes 401, and FIG. The hook-shaped hook part is shown.

  The embodiments of the present invention have been described above with reference to the drawings. However, these are merely examples, and the present invention can be implemented in other forms with various modifications and improvements based on the knowledge of those skilled in the art. It is possible to implement. For example, the skirting fixtures 10, 100, 200, and 300 have been described as being made of a metal plate, but may be molded from a synthetic resin, a metal casting, or an aluminum mold. Moreover, although the string 6 was used as the linear body, this includes a rubber string, a packing string, and the like, and the linear body may be a wire made of a rope, a wire (iron wire), or the like.

  In the embodiment, one end of the bolts 40a, 140a, 240a, 340a is fixed to the base end portions 31a, 131a, 231a, 331a of the first locking pieces 31, 131, 231, 331 by welding or the like. Although the adjustment long holes 33, 133, 233, and 333 are formed in the base end portions 32a, 132a, 232a, and 332a of the second locking piece 32, the base end portions 32a, 132a, and 333 of the second locking piece 32 are formed. One end of the bolts 40a, 140a, 240a, 340a is fixed to the 232a, 332a by welding or the like, and the adjustment elongated holes 33, 133, 233 are formed in the base end portions 31a, 131a, 231a, 331a of the first locking piece 31 333 may be drilled. Further, in the third and fourth embodiments, since the second locking pieces 232a and 332a provided with the bolts 240a and 340a are located below the first locking pieces 231a and 331a, The guide portions 235 and 335 formed by bending the base end portions 231a and 331a of the stopper pieces 231 and 331 upward may be bent downward. At this time, the guide portions 235 and 335 are formed separately into base end portions 231a and 331a of the first locking pieces 231 and 331 and base end portions 224 and 324 of the second side plates 220b and 320b. You can also.

M Temporary scaffolding N Scaffolding base 1 Vertical support 2 Horizontal cross 3 Scaffold plate 4 Cross bracing 10, 100, 200, 300 Skirting fixtures 11, 111, 211 Recessed parts 12, 112, 212 Locking part 20, 120, 220, 320 Recess 21a, 21b Folding part (hook part)
401 Fastening hole (hook)
426a, 426b engagement piece (hook part)
31 1st locking piece 32 2nd locking piece 31a, 32a Base end part 31b, 32b Front end part 32c Main body part 40 Fastener 40a Bolt 40b Nut

Claims (9)

A concave portion that allows insertion of a scaffolding baseboard from above;
A locking part that is connected to the concave part and is detachably attached to a scaffolding plate constituting the scaffold,
A scaffolding baseboard fixture characterized by comprising: The locking portions have first and second locking pieces whose front end portions are U-shaped and can be locked to the side portions of the scaffold plate, and whose base end portions can be connected to each other by a fastener. Have
An adjustment long hole is formed in at least one base end portion of the first and second locking pieces, and the fastener is inserted into the adjustment long hole so that the first and second engagement members are inserted. 2. The scaffolding skirting fixture according to claim 1, wherein base ends of the stopper pieces are connectable.   The scaffolding baseboard attachment according to claim 2, wherein at least two or more coupling angles can be selected as a coupling angle between the base end portions. The base end portion of each of the first and second locking pieces can be selected from at least a flat angle to a right angle by connecting the base end portions with a flat surface as a surface that contacts the other base end portion. The scaffolding base plate attachment according to claim 3, wherein   One of the first and second locking pieces is provided with a guide portion that selectively restricts a connection angle with the other base end portion to a flat angle or a right angle at the base end portion. The scaffolding skirting fixture according to claim 3.   The said concave part has a pair of hook part for latching the linear body which fixes the baseboard for scaffold inserted in the said concave part, The one of Claims 1-5 characterized by the above-mentioned. The scaffolding skirting fixture described.   The scaffolding baseboard attachment according to claim 6, wherein the hook portion is formed by bending an upper end of a side plate constituting the concave portion outwardly downward.   The scaffolding baseboard attachment tool according to claim 6, wherein the hook portion is formed by being cut and raised at a part of a side plate constituting the concave portion.   The said recessed part is connected with the said latching | locking part so that the space | interval between a pair of side plates which comprise the said recessed part can be adjusted, The any one of Claims 1-8 characterized by the above-mentioned. Scaffolding fixture for scaffolding.

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