JPH09158489A - Sheet fixture for work execution of external facing of building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To moor a sheet positively and simplify fitting/removing work by providing oscillatory locking lug pieces at a fixing plate used at the time of fixing a sheet for work execution of external facing of a building, and locking the locking lug pieces across the peripheral edge of a sheet mooring hole part. SOLUTION: A fixture 10 consists of a fixture body 11 mountable on a bar body, a fixing plate 20 and a holding plate 21. The fixing plate 20 is provided with a hole for inserting through a connecting bolt 19 at the center, and sheet mooring bodies 23 provided with oscillatory locking lug pieces 26 on both sides. A steel pipe of a scaffolding is inserted in the fixture body 11, the bolt 19 is passed through a mooring hole part of a sheet stretched between the steel pipes, and the sheet is moored using the fixing plate 20, holding plate 21 and a nut 29. At this time, the locking lug pieces 26 of the sheet mooring bodies 23 provided at the fixing plate 20 are displaced in such a way as to be parallel with the sheet face, and locked across the edge part of the mooring hole part so as to be able to lock the sheet positively.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fixing device for a sheet which is used to prevent scattering of outer wall materials, exterior paint, etc. when exterior surfaces of buildings are exteriorly constructed.

[0002]

2. Description of the Related Art Generally, for a sheet for exterior construction of a building of this type, a scaffold constructed of steel pipes or long logs is simply moored with iron wire or string material. Had been taken.

[0003]

In the above-mentioned conventional mooring structure, if the seat is easily moored with the iron wire material and the cord material, the mooring may be taken off by the wind, and the seat may be blown off. It was On the other hand, if the seat is completely moored with iron wire or cord, it will take a long time to moor the seat, and it will be troublesome to remove the seat material, resulting in a great deal of desorption time and cost. Atsuta

However, in the present invention, the mooring of the sheet can be firmly performed during the exterior construction of the building so as not to come off due to the wind, and the seat can be detached and attached in a relatively short time and easily re-installed. It is an object to provide a seat fixture that can be used.

[0005]

In the present invention, the above-mentioned object has a fixed part 12 and a movable part 13 that can clamp and clamp a rod-shaped body with respect to the fixed part 12, and A fixture body 11 that is provided so that it can be mounted, a connecting bolt 19 that is erected on the fixture body 11, and a connecting bolt 19
And a fixed plate 20 having a seat mooring body 23 that can be loaded in the seat ST and can be locked to the mooring hole portion HL provided in the seat ST, and the seat mooring body 23 of the fixed plate 20 has a tip portion thereof. Can be swung to the seat ST
Locking ear piece 26 that is locked across the periphery of the mooring hole portion HL
This is achieved by a sheet fixing tool for exterior construction of a building, which is provided with.

[0006]

In the above-described seat fixing device 10 according to the present invention, the fixing device main body 11 is provided, which is mounted on the rod-shaped member by sandwiching the rod-shaped member, and the connecting bolt 19 of the fixing device main body 11 is loaded. The seat mooring body 23 provided on the fixed plate 20 is provided with a locking ear piece 26 that is swingable, and the swingable locking ear piece 26 is provided in the seat ST. The seat ST can be reliably anchored to the seat fixture 10 by being located across the edge of the seat fixture 10.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Referring to FIGS. 1 to 3, a seat fixture 10 for exterior construction according to the present invention includes a fixture body 11. The fixture main body 11 has an L-shaped fixing piece 12 when viewed from the side, and one side of the L-shape of the fixing piece 12 so as to sandwich a rod-shaped body such as a steel pipe for building a scaffold. A movable piece 13 is pivotally supported by an end of the portion 12a via a support shaft 14, and a tightening bolt 15 is pivotally supported by an end of an L-shaped other side portion 12b via a support shaft 16. The tightening bolt 15 is provided such that its free end side is engageable with a notch 17 provided at the free end of the movable part piece 13, and a nut 18 is screwed. It is preferable that the nut 18 adopts a known retaining structure after being screwed into the tightening bolt 15 to prevent deviation from the tightening bolt.

Here, the nut 18 screwed into the tightening bolt 15 is rotated from the lower side of the movable part piece 13 so that the fixed part piece 12 is rotated.
The movable piece 13 can be brought closer to the fixed piece 12 by moving it to the side. Therefore, the free end side of the tightening bolt 15 pivotally supported by the fixed part 12 with the steel pipe or the like sandwiched between the fixed part 12 and the movable part 13 is engaged with the notch 17 to tighten the bolt. When the nut 18 is moved to the side of the fixing portion piece 12 on 15, the fixing body 11 can be fixed to a steel pipe or the like.

On the upper surface of the other side portion 12b of the fixing portion piece 12, a connecting bolt 19 is erected upright at approximately the center, and the fixing plate forming a part of the seat fixing device 10 according to the present invention through the connecting bolt 19. 20 and a holding plate 21 are mounted. The fixing plate 20 has a connecting bolt 1 at the center.
A hole 22 through which the seat 9 is inserted is provided, and the seat mooring members 23, 23 are erected upward at symmetrical positions with the hole 22 interposed therebetween. The seat mooring bodies 23, 23 are configured to be pivotally supported by engaging the centers of the locking ear pieces 26, 26 in the receiving grooves 25, 25 of the rod-shaped portions 24, 24. The locking ears 26, 26 are the rod-shaped portions 2.
The rod-shaped part 2 from a position close to the vertical that touches 4, 24.
4, 24 can be swingably displaced between a horizontal position at right angles. Further, a pressure spring 20A is wound around the connecting bolt 19, and a hole 2 for inserting the connecting bolt 19 in which the pressing spring 20A is loaded in the center of the holding plate 21.
7, and notches 28, 28 into which the seat mooring bodies 23, 23 of the fixing plate 20 can be engaged with the hole 27 interposed therebetween.
Is provided.

When the fixing plate 20 and the holding plate 21 are mounted on the connecting bolts 19 of the fixture body 11, a plurality of nuts 29 screwed onto the connecting bolts 19 are used. For example, one nut 29 for connecting bolt 19
The fixing plate 20 is mounted by inserting the connecting bolt 19 into the hole 22 of the fixing plate 20, and by screwing another nut 29 into the fixing plate 20. Holding plate 21
Is attached by inserting the connecting bolt 19 into the hole 27, and another nut 29A is screwed. As a result, the fixing plate 20 is attached to the fixture body 11 via the connecting bolt 19.
In addition, the holding plate 21 is loaded (see also FIG. 7). At this time, it is preferable that the nut 29A screwed after attaching the holding plate 21 to the connecting bolt 19 adopts a known retaining structure to prevent deviation from the connecting bolt 19.

On the other hand, since the above-mentioned fixing plate and holding plate are not normally attached to the corners of a building by straddling two surfaces of the building, the fixing plate of the fixing plate adopted in this corner is The seat anchor and the retaining plate may each have only one notch. Accordingly, a fixing plate 20a having a single seat mooring member 23a and a holding plate 21a having a single notch 28a are employed, as shown in FIGS. 4 to 6, the same components as those of the fixed plate and the holding plate shown in FIGS. 1 to 3 are indicated by the same reference numerals with a suffix "a".

Next, a description will be given of a usage mode of the seat fixture 10 according to the present invention. For example, a steel pipe SP of a scaffolding is used.
Is clamped between the fixed part piece 12 and the movable part piece 13 of the fixture body 11, and the tightening bolt 15 pivotally supported by the fixed part piece 12 is inserted into the notch 17 of the movable part piece 13 to move the movable part piece 13. From the lower side of the piece 13, the nut 18 screwed into the tightening bolt 15 is tightened to the fixed piece 12 side, and the fixture main body 11 is attached and fixed to the steel pipe SP. On the other hand, preferably, the fixing plate 20 and the holding plate 21, or the fixing plate 20a and the holding plate 21a are previously attached to the connecting bolt 19 of the fixture body 11 via a plurality of nuts 29 with the pressing spring 20A interposed. .

Referring also to FIG. 8, the seat mooring member 23 of the fixing plate 20 is attached to the mooring hole portion HL formed in the peripheral portion of the seat ST stretched between the steel pipes SP of the scaffold.
The locking ear piece 26 is inserted into the rod-shaped portion 24 in a state in which the locking ear piece 26 is brought into contact with the rod-shaped portion 24 so as to be nearly vertical, and then the locking ear piece 26 is displaced at right angles to the rod-shaped portion 24, that is, parallel to the surface of the sheet ST. Then, it can be securely locked by straddling the edge portion of the mooring hole portion HL. At this time, since the holding plate 21 is pressed against the sheet ST by the spring force of the pressing spring 20A and is pressed against the sheet ST, the sheet ST is tightly attached between the holding plate 21 and the locking ear piece 26 of the sheet mooring body 23. Nipped and seat S
The degree of engagement of the seat fixture 10 with T is sufficiently enhanced. Further, it is preferable to attach a ring edge member or the like (not shown) to the periphery of the mooring hole portion HL of the seat ST to strengthen it. Further, when the sheets ST are continuously arranged adjacent to each other, the fixing plate 20 having the pair of seat mooring members 23 and the holding plate 21 having the pair of notches 28 are used, but they are adjacent to each other. The fixing plate 20a having a single sheet mooring body 23a and the holding plate 21a having a single notch 28a are used at a position where another sheet ST is not arranged.
The locking ear piece 26a of the seat mooring body 23a is securely locked to L in the same manner as described above.

As a result, when a large number of seat fixtures 10 loaded on the steel pipes SP are used as shown in FIG. 8, the seat mooring bodies 23 of the seats ST which are stretched adjacent to each other have their opposite edges paired. The edge portion of the sheet ST that is reliably locked by the locking ear piece 26 of the sheet ST and is not stretched adjacently to another sheet ST is surely fixed by using the holding plate 21a having the single sheet mooring body 23a. Be locked. At this time, the sheet mooring member 23 or 23a is formed in the notches 28, 28 of the holding plate 21 or the notches 28a of the holding plate 21a.
By engaging the rod-shaped portion 24 or 24a, the positioning of the rod-shaped portion 24 or 24a and thus the locking ear piece 26 or 26a thereof can be maintained in a substantially horizontal position.

In this case, although the holding plate 21 or 21a is used in the above embodiment, it may be omitted if the holding plate 21 or 21a is not necessarily required. And fixed plate 20 or 2
0a and the holding plate 21 or 21a and a nut 29 that is screwed onto the connecting bolt 19 of the fixture main body 11, a washer is appropriately inserted, and the fixing plate 20 or 20a and the holding plate 21 or 2 are attached to the connecting bolt 19.
It is also possible to smoothly rotate 1a.

[0016]

According to the seat fixture 10 of the present invention constructed as described above, the seat mooring body 23 or 23a is swingably provided so as to straddle the edge of the mooring hole portion HL of the seat ST. If necessary, the locking lugs 26 or 26a can be securely locked via a spring force, so that a tight mooring with the seat ST is realized, and it is sufficient even when a strong wind hits the seat ST. The mooring state can be maintained, and also when the seat ST is detached and attached, it can be performed only by rotationally displacing the locking ear piece 26 or 26a, and the labor of detachment and the cost associated therewith can be minimized. And, it achieves effects such as easy reuse.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of an embodiment of a seat fixture according to the present invention.

2 is a plan view of a fixing plate of the seat fixing device of FIG. 1. FIG.

FIG. 3 is a plan view of a holding plate of the seat fixture shown in FIG.

FIG. 4 is a perspective view of another aspect of a fixing plate and a holding plate adopted in the seat fixing device of FIG. 1.

5 is a plan view of the fixing plate of FIG. 4. FIG.

FIG. 6 is a plan view of the holding plate of FIG.

FIG. 7 is a partial explanatory view of the seat fixture shown in FIG. 1.

FIG. 8 is an explanatory diagram of a usage state of the seat fixture shown in FIGS. 1 to 6;

[Explanation of symbols]

 10 Seat Fixing Tool 11 Fixing Tool Main Body 12 Fixed Part Piece 12a One Side Part 12b Other Side Part 13 Movable Part Piece 14 Support Shaft 15 Tightening Bolt 16 Support Shaft 17 Notch 18 Nut 19 Connecting Bolt 20 Fixing Plate 20A Pressing Spring 20a Fixing Plate 21 Holding plate 21a Holding plate 22 Hole 22a Hole 23 Sheet mooring body 23a Sheet mooring body 24 Rod-shaped part 24a Rod-shaped part 25 Receiving groove 26 Locking ear piece 26a Locking ear piece 27 hole 27a hole 28 Notch 28a Notch 29 Nut 20A nut

Claims (3)

[Claims] 1. A fixture main body 11 which is provided so as to be attachable to a rod-shaped body, which has a fixed-piece 12 and a movable-piece 13 which can clamp and clamp the rod-shaped body with respect to the fixed-piece 12.
A connecting bolt 19 erected on the fixture main body 11 and a seat mooring body 23 that is provided so as to be loaded on the connecting bolt 19 and can be locked to the mooring hole portion HL provided in the seat ST.
And a fixed plate 20 having
The seat mooring body 23 is provided with a locking ear piece 26 that is swingable at its tip end and that locks over the peripheral edge of the mooring hole portion HL of the seat ST. Fixture. 2. The fixing plate 20 is attached to the connecting bolt 19.
The holding plate 21 having the notch 28 for inserting the seat mooring body 23 is loaded together with the fixed plate 20, and the pressing spring 20A is wound between the fixed plate 20 and the holding plate 21 by being wound around the connecting bolt 19. The seat fixture according to claim 1, wherein the seat fixture is provided. 3. The seat fixing device according to claim 2, wherein the fixing plate 20 is provided with a pair of seat mooring members 23, 23, and the holding plate is provided with a pair of notches 28, 28.