JP3114486U - Scaffolding board connector - Google Patents

Abstract

The present invention provides a scaffold plate connector capable of easily connecting a scaffold plate and a scaffold plate.
A scaffold plate connector R includes two connecting members 1 and 2. One connecting member 1 has an H-shaped cross section, and includes a scaffold plate mounting portion 100 and a shaft portion 101. The scaffold plate 3 is mounted on the scaffold plate mounting portion 100. The scaffold plate 3 is fastened and fixed to the scaffold plate mounting portion 100 of the one connecting member 1 by inserting a fastening member 4 made of a bolt, a nut, or the like into an attachment hole opened in the one connecting member 1. A hook member 5 is attached to a side surface of the one connecting member 1 that is an extension of both end portions of the shaft 1010 of the shaft portion 101. The hook member 5 is attached to the side surface of the one connecting member 1 by a bolt 7 through a washer 6. The same applies to the other connecting member 2.
[Selection] Figure 1

Description

  The present invention relates to a scaffold plate connector.

In construction sites, scaffolds are built for the purpose of working floors and passages for workers, and scaffolding plates are used for the scaffolds.
Conventionally, in order to connect the scaffold plate and the scaffold plate, the end portion of one scaffold plate and the end portion of the other scaffold plate are overlapped and tied together by a wire.
Such a coupling method of the scaffolding plate causes a large step between the scaffolding plate and the scaffolding plate, so that an operator kicks or falls down and leads to a serious injury. In addition, the binding with the wire has a problem that it takes a long time to install the scaffolding, and the wire is easy to cut and leads to an accident.

An object of the present invention is to provide a technique capable of solving the problems of the above-described conventional techniques.
Other objects and novel features of the present invention will become apparent from the description of the present specification and the drawings.

The scope of the utility model registration request of the present invention is as follows.
(Claim 1) In a scaffolding plate coupling device for coupling a scaffolding plate and a scaffolding plate, a hook member capable of rotating on a surface parallel to the side surfaces of the scaffolding plate and the scaffolding plate to be coupled to the scaffolding plate coupling body. A scaffolding board connector characterized by being attached.
(Claim 2) The scaffold plate connector includes two connection members that can be disassembled or assembled, and one of the connection members has a scaffold plate mounting portion and a shaft portion. A hook member that can be rotated is attached to both ends of the connecting member, and the other connecting member can be attached to the shaft of the scaffold plate mounting portion and the shaft portion of the one connecting member. A hook member retaining portion capable of hooking a hook member capable of rotating the one connecting member is provided on a side surface of the connecting member. The scaffolding plate connector according to 1.
(Claim 3) The scaffolding plate coupling tool has a partition member having an opening into which each scaffolding plate to be coupled to both ends can be inserted and having a partitioning member capable of partitioning each scaffolding plate inside. The scaffolding plate connector according to claim 1, wherein a plurality of hook members capable of rotating are attached to a side surface of the main body.
(Claim 4) The scaffold plate connector includes two connection members that can be disassembled or assembled, and one of the connection members rotates with the mounting portion of the scaffold plate mounting portion and the other connecting member. And the other connecting member is a hook capable of hooking the mounting portion of the scaffold plate mounting portion and the one connecting member and the hook member capable of rotating the one connecting member. The scaffolding plate connector according to claim 1, comprising a member retaining portion and a lid portion.

The scaffold plate connector of the present invention is formed by attaching a hook member to the scaffold plate connector main body, and the hook member is attached to a surface parallel to the side surfaces of the scaffold plate and the scaffold plate to be connected. By rotating the member, the scaffold plate and the scaffold plate can be easily connected.
The scaffold plate connector according to claim 2 of the present invention is composed of two connection members that can be disassembled or assembled, and the scaffold plate mounting portion is provided on both one connection member and the other connection member. The scaffold plate is mounted on each scaffold plate mounting portion, the other connecting member is mounted on the shaft of the shaft portion of the one connecting member, and the one connecting member can be rotated as described above. A hook member is attached, and the other connecting member is provided with a hook member retaining portion that can be hooked to the hook member, so that by rotating the hook member and hooking the hook member retaining portion, These one connecting member and the other connecting member can be easily connected to each other, so that the scaffold plate and the scaffold plate can be connected. Can do.
Since the scaffolding plate connector according to claim 3 of the present invention has an opening through which each of the scaffolding plates to be coupled to both ends can be inserted, and has a partition member that can partition each scaffolding plate inside, Since the scaffolding plates are respectively inserted from the openings at both ends so as to come into contact with the partition member, and a plurality of hook members that can be rotated are attached to the side surfaces of the scaffolding plate coupling body, the hook members The scaffold plate can be easily attached to the scaffold plate connector main body by rotating the scaffold plate, and the scaffold plate and the scaffold plate are not overlapped but are flush with each other by using the scaffold plate connector. Can be linked.
The scaffold plate connector according to claim 4 of the present invention is composed of two connecting members that can be disassembled or assembled, and the scaffold plate mounting portion is provided on both one connecting member and the other connecting member. The scaffold plate is attached to each scaffold plate attachment portion, the attachment portion of the other connection member is attached to the attachment portion of one connection member, and the one connection member can be rotated as described above. A hook member that can be hooked, and the other connecting member is provided with a hook member retaining portion on which the hook member can be hooked, so that the hook member can be rotated and hooked on the hook member retaining portion. The one connecting member and the other connecting member can be easily connected to each other, so that the scaffolding plate and the scaffolding plate can be connected to each other, and the scaffolding plate and the scaffolding plate are not overlapped but connected to each other. To the other connecting member The lid part is provided, so by the lid can cover the connecting portions of the connecting member, it is possible to work such safe construction.
As described above, the scaffolding plate and the scaffolding plate can be connected to each other, not superimposed, so that no step is produced between the scaffolding plate and the scaffolding plate, and the operator kicks or No more falling and leading to major injuries. In addition, since it is not necessary to bind with a wire, it does not take a long time to install the scaffold.

  Next, an embodiment of the present invention will be described with reference to the drawings.

Example 1.
As shown in FIG. 1, the scaffold board connector R includes two connecting members 1 and 2. One connecting member 1 has an H-shaped cross section, and includes a scaffold plate mounting portion 100 and a shaft portion 101. As shown in the figure, the scaffold plate 3 is mounted on the scaffold plate mounting portion 100. The scaffold plate 3 is fastened and fixed to the scaffold plate mounting portion 100 of the one connecting member 1 by inserting a fastening member 4 made of a bolt, a nut, or the like into an attachment hole opened in the one connecting member 1. A hook member 5 is attached to a side surface of the one connecting member 1 that is an extension of both end portions of the shaft 1010 of the shaft portion 101. The hook member 5 is attached to the side surface of the one connecting member 1 by a bolt 7 through a washer 6.
The other connecting member 2 constituting the two connecting members 1 and 2 has a scaffold plate mounting portion 200 as in the case of the one connecting member 1, and the scaffold plate mounting portion 200 includes As described above, the scaffold plate 3 is mounted. As in the case of the one connecting member 1 described above, the scaffold plate 3 is connected to the other connecting member 2 via a fastening member 4 made of a bolt, a nut or the like in a mounting hole opened in the other connecting member 2. 2 is fastened and fixed to the scaffolding plate mounting part 200. The other connecting member 2 has a shaft mounting portion 201 that can be mounted on the shaft 1010 of the shaft portion 101 of the one connecting member 1.
FIG. 5A shows a side view of the other connecting member 2 before the scaffold plate 3 is mounted.
As shown in FIG. 5A, the side surface of the other connecting member 2 is provided with a mounting hole 203 for inserting the fastening member 4 described above, and the other connecting member 2 is inserted. Is provided with a shaft mounting portion 201 that is mounted on the shaft 1010 of the shaft portion 101 of the U-shaped connecting member 1.
For example, as shown in FIG. 1, the mounting holes 203 are opened at four positions, one on each side of the other connecting member 2 and two on the front.
Although not shown in the drawings, a mounting hole is similarly formed in one of the connecting members 1.

As shown by the arrow in FIG. 1, the U-shaped shaft mounting portion 201 of the other connecting member 2 of the scaffold plate connector R is mounted on the shaft 1010 of the shaft portion 101 of the one connecting member 1.
FIG. 2 is a plan view of the scaffold board connector R after the mounting.
As shown in FIG. 2, the hook member 5 of one connecting member 1 can rotate toward the other connecting member 2.
FIG. 5B shows a front view of the other connecting member 2 before the scaffold plate is attached. As shown in the figure, a hook member retaining portion 204 having an L-shaped cross section that can be hooked with a hook member 5 that can rotate the one connecting member 1 is provided on a side surface of the other connecting member 2. It is provided. As described above, the mounting holes 203 for the two scaffold plates are provided on the front side of the other connecting member 2.

  FIG. 3 is a plan view after the hook member 5 of one connecting member 1 is rotated, and the tip of the hook member 5 of the one connecting member 1 is hooked with the hook member of the other connecting member 2. The hook member retaining portion 204 having an L-shaped cross section having a possible groove portion is hooked.

FIG. 4 illustrates a state in which the tip end portion of the hook member 5 of the one connecting member 1 is hooked to the hook member retaining portion 204 of the other connecting member 2, and the state shown in FIG. The hook member 5 is hooked and transferred to the hook member retaining portion 204 of the other connecting member 2 by rotating from the state shown in FIG.
As shown in FIG. 4, a hook member retaining portion 104 similar to the hook member retaining portion 204 of the other connecting member 2 is also provided on the side surface of the one connecting member 1. As shown, the hook member 5 of the one connecting member 1 is placed on the hook member retaining portion 104. The hook member retaining portion 104 of the one connecting member 1 has an L-shaped cross section similar to the hook member retaining portion 204 of the other connecting member 2 so that the hook member 5 can be retained. It has a groove portion that can be retained.
As shown in FIG. 4, the hook member 5 of one connecting member 1 is attached to the side surface of the one connecting member 1 parallel to the side surfaces of the scaffold plate 3 and the scaffold plate 3 to be connected.

  As shown in FIG. 1 to FIG. 3, the two connecting members including the one connecting member 1 and the other connecting member 2 constituting the scaffold plate connector R can be disassembled or assembled. From the hooked state of the hook member 5 shown in FIG. 4 (B), the hook member 5 is rotated again to return to the original state, and further attached to the shaft 1010 of the shaft portion 101 of the one connecting member 1. It is also possible to remove the other connecting member 2 and disassemble the one connecting member 1 and the other connecting member 2.

Example 2
FIG. 6 shows another embodiment, and shows an embodiment of a scaffold plate connector R having an opening 8 into which each scaffold plate to be connected to both ends can be inserted. The scaffold plate connector R is formed in a rectangular cylindrical body and includes openings 8 at both ends. A scaffolding plate to be connected from the outside of the cylindrical body is inserted into the opening 8.
A partition member 9 is provided in the approximate center inside the scaffold plate connector R. The partition member 9 can partition each scaffold plate. The partition member 9 may be configured separately, or may be a partition formed by joining the wall portions of two closed cylindrical members having wall portions that can form the partition member 9. .
As shown in FIG. 6, four hook members 5 are attached to the four corner side surfaces of the scaffold plate connector main body R.
As shown in FIG. 7, the hook member 5 can be rotated from the state shown in FIG. 6. As shown in FIG. 6, the hook member 5 provided on the rectangular tubular body of the scaffold plate connector R. Is attached to the side surface of the scaffolding plate connector R by a bolt 7 via a washer 6, and the hook member 5 is placed on a hook member detainer 10 that can be detained. The hook member retaining portion 10 has an L-shaped cross section similar to the hook member retaining portion 104 of one of the connecting members 1 and the hook member retaining portion 204 of the other connecting member 2 of the first embodiment. It has a groove portion that can be retained.

In the second embodiment, as shown in FIG. 8, the scaffold plates 3 to be connected from the opening at both ends of the scaffold plate connector R are respectively inserted, and the hook member detainer as shown in FIG. The hook member 5 placed on 10 is rotated toward the scaffold plate 3 as shown in FIG. The scaffold plate 3 is provided with a hook member retaining portion 11 having a groove portion having an L-shaped cross section similar to the hook member retaining portion 10, and the hook member 5 is as shown in FIG. Is hooked to the hook member retaining portion 11 of the scaffold plate 3.
As shown in FIG. 8, the hook member 5 is attached to the side surface of the rectangular cylindrical body of the scaffold plate connector R parallel to the side surfaces of the scaffold plate 3 and the scaffold plate 3 to be connected.

Example 3
The embodiment shown in FIGS. 9 to 10 is a modification of the embodiment shown in FIG. 8, and shows an embodiment in which openings 12 are provided on both sides of the partition member 9 at the substantially center.
The opening 12 can contribute to an improvement in workability when the partition member 9 is installed.
Other configurations and functions of the scaffold board connector R are the same as those of the second embodiment.

  11 (A) and 11 (B) show a central longitudinal cross-sectional view of the scaffold plate connector R of Example 2 and Example 3, and with respect to the scaffold plate connector R of Example 2, The scaffold plate connector R has an opening 12 on the top surface.

Example 4
The said Example 4 shows the example which devised especially the connection part of the two connection members in the hook member in Example 1 shown in said FIG. 1, and a scaffolding board coupling tool.
As shown in FIG. 12, the scaffold board connector R includes two connecting members 13 and 14. One connecting member 13 includes a scaffolding plate mounting portion 130 and a mounting portion 131 between the other connecting member 14 and a hook member 5 that can rotate.
Although not shown in the figure, the scaffold plate 3 is mounted on the scaffold plate mounting portion 130 as in the first embodiment. The scaffold plate 3 is fastened and fixed to the scaffold plate mounting portion 130 of the one connecting member 13 by inserting a fastening member made of a bolt, a nut or the like into the mounting hole opened in the one connecting member 13. It is the same.
The one connecting member 13 is provided with a mounting portion 131 with the other connecting member 14, and is mounted with a mounting portion 141 with the one connecting member 13 in the other connecting member 14, as will be described later. These connecting members can be connected. As shown in the figure, the one connecting member 13 includes two rail portions 1310 and a bar portion 1311 provided between the rail portions 1310.
The hook member 5 is attached to the approximate center of the front surface of the one connecting member 13 (the side connecting to the other connecting member 14). The hook member 5 is attached to the one connecting member 13 by a bolt 7 via a washer 6.
The other connecting member 14 constituting the two connecting members 13, 14 has a scaffolding plate mounting part 140, similar to the one connecting member 13, and the scaffolding plate mounting part 140 includes the illustration thereof. Is omitted, but the scaffold plate 3 is mounted in the same manner as in the first embodiment. As in the case of the one connecting member 13, the scaffold plate 3 is connected to the other connecting member 14 via a fastening member made of a bolt, a nut, or the like in a mounting hole opened in the other connecting member 14. It is fastened and fixed to the scaffolding plate mounting portion 140. The other connecting member 14 has a mounting portion 141 that can be mounted on the mounting portion 131 of the one connecting member 13.
When the mounting portion 141 of the other connecting member 14 is moved in the direction of the arrow and mounted with the mounting portion 131 of the one connecting member 13, the connecting members 13 and 14 can be connected.

As shown in the figure, a hook member 5 that can rotate the one connecting member 13 is hooked at the approximate center of the front surface of the other connecting member 14 (the side that is connected to the one connecting member 13). A hook member retaining portion 142 having a hooking hole 1421 is provided in the center of a possible quadrangular hook member retaining portion main body portion 1420.
As shown in FIG. 14, the hook member 5 is hooked on the hook member retaining portion 142. As shown in FIG. 14B from the state of FIG. 14A, the tip end portion having the notch portion 50 of the hook member 5 is inserted into the hooking hole 1421 of the hook member retaining portion 142.
The hook member 5 can be erected as shown in FIG. 14C.
As shown in FIG. 13, when the hook member 5 of the one connecting member 13 is hooked on the hook member retaining portion 142 of the other connecting member 14 as described above, the connecting members 13 and 14 are connected. Can be linked.
The hook member 5 is parallel to the side surface of the scaffold plate when the scaffold plate is attached to each of the one connecting member 13 and the other connecting member 14.
Since the hook member 5 is provided only at one location in the approximate center of the one connecting member 13, it is simplified as compared with the first to third embodiments, the number of parts is reduced, and the scaffold assembly work is accelerated. Can contribute.

As illustrated, the other connecting member 14 is provided with a lid 143.
As shown in FIGS. 12 and 13, the lid portion 143 is attached adjacent to the hook member retaining portion 142 at the substantially center of the other connecting member 14 by a hinge 144.
As shown in FIG. 13, the lid 143 can be rotated toward the one connecting member 13.
As shown in FIG. 15, when the lid portion 143 is rotated toward the one connecting member 13 and the connecting portion between the one connecting member 13 and the other connecting member 14 is covered by the lid portion 143, the hook member 5. The connecting portion between the hook member retaining portion 142 and the connecting portion between one connecting member 13 and the other connecting member 14 are respectively covered by the lid portion 143, and the connecting members 13, 14 are merely connected in a flush manner. Instead, the gap between the connecting members 13 and 14 can be covered with the lid portion 143 so that building work can be performed more safely.

  As shown in FIGS. 12 to 15, the two connecting members including the one connecting member 13 and the other connecting member 14 constituting the scaffold plate connector R can be disassembled or assembled. From the hooked state of the hook member 5 shown in FIG. 13, the hook member 5 is rotated again to return to the original state, and the other connecting member 14 attached to one connecting member 13 is removed. The one connecting member 13 and the other connecting member 14 can be disassembled.

  The present invention is not limited to the above-described embodiment, and can be appropriately changed. For example, in the above-described embodiment, the example in which the scaffolding plate coupling tool is configured by two coupling members is shown, but the number may be three or more. .

  The scaffolding plate connector of the present invention is applied to various constructions stipulated in the Construction Business Law such as civil engineering work, electrical work, pipe work, plastering work, etc. in addition to building work.

It is an example top view of the implementation method of the scaffold board connector which shows the Example of this invention. It is an example top view of the implementation method of the scaffold board connector which shows the Example of this invention. It is an example top view of the implementation method of the scaffold board connector which shows the Example of this invention. (A), (B) It is an example side view of the implementation method of the scaffold board connector which shows the Example of this invention, respectively. (A) The side view of the other connection member which comprises the scaffold board connector which shows the Example of this invention, (B) The front view of the other connection member which comprises the scaffold board connector which shows the Example of this invention is there. It is a perspective view of the scaffold board connector which shows the other Example of this invention. It is a perspective view of the scaffold board connector which shows the other Example of this invention. (A), (B) It is a side view of an example of the implementation method of the scaffold board connector which shows the other Example of this invention, respectively. It is a perspective view of a scaffolding board connector showing still another embodiment of the present invention. It is a perspective view of the scaffold board connector which shows further another Example of this invention. (A), (B) is sectional drawing of the scaffolding board coupling tool which shows the further another Example of this invention, respectively. It is a top view of the scaffolding board connector which shows further another Example of this invention. It is a top view after the coupling | bonding of the scaffolding board coupling tool which shows other Example of this invention. (A), (B), (C) It is a side view of an example of the implementation method of the scaffold board connector which shows the further another Example of this invention, respectively. It is a top view after the cover part rotation of the scaffold board connector which shows the further another Example of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 One connection member 2 Other connection member 3 Scaffold plate 5 Hook member 8 Opening 9 Partition member 13 One connection member 14 The other connection member 100 Scaffold plate mounting part 101 Shaft part 130 Scaffold plate mounting part 131 With other connection member Mounting portion 140 scaffolding plate mounting portion 141 mounting portion with one connecting member 142 hook member retaining portion 143 lid portion 200 scaffolding plate mounting portion 201 shaft mounting portion 204 hook member retaining portion

Claims (4)

In the scaffolding plate coupling device that couples the scaffolding plate and the scaffolding plate, a hook member that can be rotated is attached to a surface parallel to the side surface of the scaffolding plate and the scaffolding plate to which the scaffolding plate coupling body is coupled. Scaffolding board connector characterized by. The scaffold plate connector includes two connection members that can be disassembled or assembled, and one of the connection members has a scaffold plate mounting portion and a shaft portion, and both ends of the shaft of the shaft portion. A hook member that can be rotated is attached to the side surface of the connecting member, and the other connecting member has a scaffolding plate mounting portion and a mounting portion that can be mounted on the shaft of the shaft portion of the one connecting member. 2. The scaffold according to claim 1, wherein a hook member retaining portion capable of hooking a hook member capable of rotating the one connecting member is provided on a side surface of the connecting member. Board connector. On the side surface of the scaffolding plate connector main body, the scaffolding plate connector has a partition member that has an opening into which each of the scaffolding plates to be connected to both ends can be inserted and can partition each scaffolding plate inside. The scaffolding plate connector according to claim 1, wherein a plurality of hook members capable of rotating are attached. The scaffold plate connector includes two connection members that can be disassembled or assembled, and one of the connection members includes a hook member that can rotate with a mounting portion between the scaffold plate mounting portion and the other connecting member. And the other connecting member includes a hook member retaining portion and a lid capable of hooking a mounting portion between the scaffold plate mounting portion and the one connecting member, and a hook member capable of rotating the one connecting member. The scaffolding plate connector according to claim 1, comprising a portion.

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