JPH0645467Y2 - Poster for the beam support - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a poster for a truss support which is detachably mountable to a truss support for supporting a truss when constructing a side groove.

(Prior Art) Conventionally, in a gutter support for a gutter construction, for example, as shown in FIG. 6, a fixed type in which a fixture having an inverted L-shaped tip is attached to the girder D is fixed. As shown in FIG. 7, a means for screwing a blade angle A through a bolt nut BN and locking the blade angle A in the adjacent mounting holes H of the base plate B of the fixture or the beam support J has been used. Therefore, these things could not be attached to different types of supporting beam support J as it is.

(Problems to be solved by the invention) In this invention, as described above, the structure of the cutting beam support used as the cheek supporting member for supporting the cutting beam at the time of construction of the gutter has a different structure depending on the manufacturer. There is a problem in that it is difficult to attach the means for locking the crossbeam as it is.

Therefore, a locking means (hereinafter referred to as a poster) that can be attached regardless of what type of beam support used for the cheek member attached to the long gutter at a specific pitch is presented. This is the purpose of this invention.

(Means for Solving the Problems) The present invention achieves the above-mentioned object by utilizing a mounting hole formed through a base plate which conforms to a common standard in any type of beam support. We designed a poster that can be attached to any beam support. Its basic configuration is a flat surface formed by the tip of a locking pin formed by bending a round bar into a U shape,
The mounting pins are attached to the supporting cylinder so that the flat surfaces formed by the distal ends of the mounting pins, which are formed by bending the U-shaped shape such that the distal end is opened and straddling the supporting cylinder, are orthogonal to each other at the bending bases. Straddle it and move it along the axis to the base end to insert the locking pin into the mounting hole of the base plate, and with the mounting pin in contact with the base plate base end side, the end of the locking pin. The part can be set at a mounting position where it projects from the base plate.

(Operation) Since the present invention is configured as described above, there is a problem as a poster having a configuration that can attach any type of beam support used as a cheek support member for beam support at the time of construction of a gutter. It has the action and effect to be solved.

That is, it can be installed and supported on the truss through the tip of the locking pin which is detachably inserted into the mounting hole of the base plate of the truss support and projected from the base plate and the crimping surface of the base plate. . The locking pin is integrated with the orthogonal mounting pin and abuts on the base plate at the base end portion of the support cylinder so that the poster can be firmly attached to the base plate.

(Embodiment) An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 shows a truss support J to which a truss support poster 1 of the present invention is attached. As shown in FIG. 2, a base plate B welded to the base end K of the support cylinder S and a screw rod N screwed with a double male screw screwed with a screw for screwing the handle HL to the handle HL. With the base plate B1 welded to the outer end of the support cylinder S as the crimping surface, the inner end of the screw rod N is inserted into and out of the support cylinder S freely, and the tip of the thumbscrew C provided on the outer periphery of the support cylinder S is screwed into the screw rod N. The poster 1 of the present invention is detachably attached to the base plate B on the base end K side of the support cylinder S in the truss support J formed by being pressed against. Third
Poster 1 of Example 1 and Example 2 shown in FIGS.
Of the former, the mounting pin 2 of the poster 1 has a radius of curvature R substantially equal to the outer diameter of the support cylinder S as an inner diameter for bending, and an Omega (Ω) -shaped round bar is bent to form an outer end E of the support cylinder S.
From above, and the bending base 6 of the locking pin 5 with the attachment angle α at a right angle is adhered to the upper part of the central portion 4 of the bending base 3 in an inverted L shape as shown in FIG. Let
The locking pin 5, which is bent in the U-shape in the axial direction XX of the truss support J and protruded, is formed of a round bar material having the same diameter, and is provided on the base plate B from the base end K side. It is fitted in adjacent mounting holes H having a standard hole diameter and a hole-to-hole pitch, and the tip portion 7 thereof is formed so as to project from the base plate B and can be installed on the upper surface F of the cut beam D. As shown in the figure (b), the mounting pin 8 mounted at a right angle to the mounting angle α is in contact with the surface of the base plate B on the base end K side, and the mounting pin 8 against the moment load applied to the locking pin 5. The abutment surface 9 projecting from the tip of the sheet acts to press against the base plate B, the poster 1 is firmly fixed to the truss support J, and the crimp surface of the truncation support J on the base plate B is fixed. It can be pressed against the cross beam D and can function as a cheek cane member. Removal of the poster 1 can be easily performed by the reverse operation to the above.

The poster of FIG. 3 is a ring type, and it takes a little time to attach and detach to and from the support cylinder S, but the poster 1 of FIG. It is possible to easily mount the mounting pin 8 in the mounting hole H by moving the mounting pin 8 along the axis X toward the base plate B.

The tip of the ring-type mounting pin 2 formed by bending in an omega shape over the support cylinder S of the poster of the first embodiment shown in FIG.
The mounting pin 2 may be formed of a strip plate material instead of the round bar material so that it can be laid across from the side and the trouble of loading and unloading is eliminated. (The drawing is omitted.) FIG. 5 illustrates a state in which these posters 1 are mounted on the cross beam support J and are stretched over the side groove M as a cheek cane member for supporting the cross beam D in the construction of the side groove. . still,
The cross beam D is embedded with the cross beam support pile G made of H-shaped steel or the like in the side groove M, and is fixed to the side groove M at a predetermined interval.

(Effect of the Invention) Since the present invention has the above-mentioned configuration, it has the following advantages.

That is, a mounting member that is common to all types of truss supports and that is laid across the support cylinder at right angles to the locking pin that can be fitted in the mounting hole of the base plate, and that is abutted on the base end side of the base plate. As a locking means having a simple structure composed of a pin, it should be easy to handle at low cost, and the effect of supporting the beam can be achieved.

[Brief description of drawings]

FIG. 1 is an embodiment 1 of a poster for a girder support of this invention.
2 is a front view and FIG. 3 (b) is a side view of the poster of the first embodiment. Fig. 4, Fig. 4 is a front view, Fig. 4 is a front view, Fig. 4 is a side view of the poster of Example 2, and Fig. 5 is a part explaining the supporting condition of the girder at the time of construction of the gutter by the girder support with the poster attached. Sectional drawing, FIG. 6 is an explanatory view of the state of supporting a cross beam by a conventional fixing fixture, FIG.
The figure is an explanatory view of the state of supporting the cross beam by the attachment of the blade angle material. (Explanation of symbols of main parts) 1 …… Poster for beam support 2,8 …… Mounting pin 3 …… Bending base (mounting pin) 4 …… Center part, 5 …… Locking pin 6 …… Bending Base (locking pin) 7 ... Tip B ... Base plate, D ... Cut beam F ... Top, H ... Mounting hole J ... Cut beam support K ... Base end, R ... Radius of curvature S: Support tube, XX: Axial direction

Claims (1)

[Scope of utility model registration request] 1. When a gutter is constructed, in a beam support J serving as a supporting cheek member of a beam D, adjacent attachments transparently provided on a base plate B projecting from a base end K of a support cylinder S. The tip end portion 7 that is inserted into the hole H from the base end portion K side along the axial direction XX and projects from the crimping surface of the base plate B
Along the lower side of the center portion 4 of the locking pin 5 and the bent base portion 6 formed by bending a round bar material that can be installed on the upper surface F of the cut beam D in a U shape, The bending base 3 of the mounting pins 2 and 8 that opens the bending tip with a radius of curvature R that can be laid across the cylindrical surface is bonded, and the plane formed by the tips of the mounting pins 2 and 8 is the locking pin 5. A poster for a truss support, characterized in that it is formed so as to be orthogonal to the plane formed by the tip portion and can be freely attached to any truss support J.