JPH0724522Y2 - Steel floor end concrete stop plate - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steel floor end concrete stop plate used for forming a concrete floor in a steel structure.

[0002]

2. Description of the Related Art In a steel building, when a concrete floor is formed, a deck plate or a concrete panel is erected between the end H steels which are laid across the columns, and the outside of the end H steels. In general, a concrete stop plate for stopping concrete is provided on the edge, and the concrete is cast to form it.

Conventionally, as the concrete stop plate, a concrete panel is generally attached to a wall surface, or an iron plate is fixed to the outer edge of the end H steel by bolting or the like to form the concrete stop plate.

[0004]

Each of the above-mentioned conventional concrete stop plates made of concrete panels, iron plates, etc. has a problem that it takes time to install and the workability is poor.

In view of the above points, the present invention makes it possible to extremely easily install it on the side edge of the end H steel, improve the workability, and shorten the construction period. It provides a stop plate.

[0006]

In order to achieve the above-mentioned object, the present invention comprises an L-shaped standing piece and a fixed piece, and the height of the standing piece corresponds to the concrete thickness to be cast. A support body in which the length of the fixed piece is set to a length corresponding to the width of the end portion H steel, and a holding portion for elastically holding the side edge of the end portion H steel is formed at the end portion of the fixed piece. And a clamping part for elastically clamping the upper end of the upright piece of the support at the upper end of a plate having a height and a predetermined lateral length according to the thickness of the concrete to be placed, and at the bottom a locking part. And a fastening body for fastening the concrete stop plate to the support body by engaging with the concrete stop plate for forming the concrete stop plate.

[0007]

The supporting member is fixed to the upper surface of the end H steel and the inner edge of the end H steel is clamped by the clamping portion formed at the end, whereby the support is fixed to the end H steel. Fixed to. After fixing a plurality of supports to the end H steel at predetermined intervals in the lengthwise direction in this way, a concrete stop plate is applied to the standing piece of this support, and the upper end of the standing piece is clamped by the sandwiching part formed at the upper end. The upper end of the concrete stop plate is fixed to the upper end of the standing piece by sandwiching. In this way, by locking the fastening body to the locking portion formed in the lower part of the concrete stop plate whose upper end is fixed to the upper end of the standing piece,
The lower part of the concrete stop plate and the lower part of the standing piece are fixed.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the embodiments shown in the drawings. In the drawings, reference numeral 1 is a support member attached to the end H steel 2. The support 1 is composed of a standing piece 3 and a fixing piece 4, and has an L shape. The upright pieces 3 are formed at a height corresponding to the thickness of concrete forming the floor. On the other hand, the fixed piece 4 has a length corresponding to the width of the end H steel 2, and the end of the fixed piece 4 has the end H steel 2
A sandwiching portion 5 that elastically sandwiches the side edge of the is formed.

Reference numeral 6 is a concrete stop plate. This concrete stop plate 6 is sandwiched by elastically sandwiching the upper end of the standing piece 3 of the support 1 on the upper end of a plate body 7 having a height corresponding to the thickness of concrete forming the floor and a predetermined horizontal length. The portion 8 is formed, and a groove-like engaging portion 9 that opens upward is formed on the lower surface of the portion 8 on the surface facing the support 1.
10 is a rib.

Reference numeral 11 denotes a fastening body which is fastened to the fastening portion 9 formed on the concrete stop plate 6 to fasten the concrete stop plate 6 and the support 1. The fastening body 11 has a bifurcated locking claw 12, and the upright piece 3 of the support 1 is inserted between the bifurcated locking claw 12 so that the locking claw 12 is secured. It is adapted to be engaged with an engaging portion 9 formed on the concrete stop plate 6.

Reference numeral 13 is a loosening stopper formed of foamed resin,
It is bonded to the bottom of the concrete stop plate 6.

Next, an example of use of the present invention will be described with reference to FIG.

When the fixing piece 4 of the support 1 is applied to the upper surface of the end H steel 2, and the inner edge of the end H steel 2 is inserted into the sandwiching portion 5 formed at the end, the inner edge is fixed. The support 1 is elastically sandwiched by the sandwiching portion 5, whereby the support 1 is fixed in an upright state on the end H steel 2.

In this way, when a plurality of supports 1 are erected and fixed to the end H steel 2 at predetermined intervals in the longitudinal direction, the outer end of the end H steel 2 is attached to the erecting piece 3 of the support 1. A concrete stop plate 6 is applied from the edge side, and the concrete stop plate 6
When the upper end of the standing piece 3 is inserted into the sandwiching part 8 formed at the upper end of the, the upper end of the standing piece 3 is elastically sandwiched by the sandwiching part 8, whereby the upper part of the concrete stop plate 6 is supported by the support body. It is supported in a standing state by the standing piece 3 of 1.

Next, the locking claw 1 which is divided into two forks of the fastening body 11.
The standing piece 3 is inserted between the two, and the locking claw 12 is locked to the locking portion 9 of the concrete stop plate 6. As a result, the concrete stop plate 6 and the standing piece 3 are fixed at their lower portions by the fastening body 11.

In this way, the concrete stop plate 6 is fixed to the upright piece 3 of the support 1, and the concrete stop plate 6 is fixed to the end H steel 2 via the support 1 and the steel frame floor. It becomes a concrete stop plate at the end.

Reference numeral 13 is a deck plate installed between the end H steels 2, and 14 is concrete.

[0018]

As described above, since the concrete stop plate at the end of the steel frame floor according to the present invention can be installed on the end H steel very easily and with a simple work, the concrete floor of the steel structure is formed. The work can be dramatically improved and the construction period can be shortened.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an explanatory view showing an example of use of the present invention.

[Explanation of symbols]

 1 Support 2 End H Steel 3 Standing Piece 4 Fixing Piece 5 Clamping Part 6 Concrete Stop Plate 7 Plate 8 Clamping Part 9 Locking Part 11 Fixing Body

Claims (1)

[Scope of utility model registration request] 1. An L-shaped standing piece and a fixed piece, wherein the height of the standing piece is set according to the concrete thickness to be cast, and the length of the fixed piece is the width of the end H steel. A length corresponding to the thickness of the concrete piece to be cast, and a support body having a sandwiching portion for elastically sandwiching the side edge of the end H steel at the end portion of the fixing piece, and a height corresponding to the concrete thickness to be cast. A concrete stop plate that forms a sandwiching part that elastically sandwiches the upper end of the upright piece of the support body on the upper end of a plate having a lateral length, and a locking part at the bottom, and the concrete stop plate A steel floor end concrete stop plate comprising a concrete stop plate which is locked to a concrete part and a stopper for fixing the support to the support.