JP2538590Y2 - Standing structure of Kasagi prop - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an erecting structure of a casket column related to a technique of establishing a column such as a balcony or a corridor of a concrete building or a pedestrian crossing.

[0002]

2. Description of the Related Art Conventionally, various methods have been used for establishing columns for supporting handrails of buildings. And since this kind of support | pillar is requested | required of high safety | security, sufficient reliability is needed for establishment work, and the cross-sectional area of a support | pillar is comparatively large.

[0003]

[Problems to be Solved by the Invention] For this reason, for example, when trying to bury a thick pillar itself on a parapet surface, a large hole for erection must be formed in concrete, which increases construction time on site. In addition, there is a problem that the construction work itself becomes difficult, and in general, a bracket is fixed to the lower end of the column, and the bracket is established on the parapet surface with a number of anchor bolts. Had poor appearance and poor design.

Further, the parapet surface is usually formed with a gradient in the inward and outward directions, and it has to be constructed on site in accordance with the gradient, resulting in a problem of poor workability.

[0005] The present invention has been made in view of the above problems, and has as its object to provide a standing structure of a stake post that can be easily constructed and has high reliability in strength after construction. .

[0006]

According to the present invention, there is provided an erecting structure of a stake supporting column in which a column fixing bolt is erected on an upper surface of a central portion of a flat substrate and a plurality of fixing bolts are fixed on the upper surface of a parapet on the substrate. A fixing hole formed by piercing and disposing a plurality of fixing holes, and a circular hole which forms a fitting structure of the fixing member on both edges having different heights, and in which a center fixing bolt is inserted in a central portion. A gradient liner that forms a predetermined inclination angle with respect to the fixing bracket, and a rectangular bolt hole that is formed by bending a pair of nut receiving protruding edges having different heights at the center in opposition. Along with the drilling, a plurality of small holes are arranged and drilled around the rectangular bolt hole in a position corresponding to the screw port appearing at the lower end of the handrail support, and the screws inserted through the small holes are interposed through the cap. A plate-shaped reinforcing plate that is screwed together with the screw port of the telescopic support The cap is engaged with the cap fixing metal so that the post fixing bolt is inserted through the rectangular bolt hole of the reinforcing plate from below, and a nut for fastening the support fixing bolt projecting into the cylinder of the cap support via a washer. The said high
It is intended to screw-fasten and fix so as to abut on a nut receiving edge having a different size, and the fitting structure of the substrate of the fixture and the gradient liner is formed by a fitting angle formed on the upper surface of the fixture. The present invention can also be implemented by a structure in which the holes and the fitting projections protruding from both edges of the gradient liner are positioned correspondingly.

[0007]

[Action] According to the above-described standing structure of the Kasagi prop, the fixing bracket
Gradient liner to be used by fitting to the top
Just change the slope to match the slope of the stake to be constructed
The tree can be fixedly installed at a predetermined angle posture . Therefore, even if the slope between the upper surface of the parapet and the upper surface of the hedder for which the hedder is to be established is different depending on the construction site, the erect post can be erected so as to be vertical.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 is a longitudinal sectional view of a mounting base showing one embodiment of an erecting structure of a kasagi support, and FIGS. 2 to 4 are design drawings of the respective components. Reference numeral 1 denotes a fixing bracket fixed to the upper surface of a concrete parapet a. A pillar fixing bolt 3 is erected on the upper surface of a central portion of a rectangular plate-shaped substrate 2 and a plurality of (four in this embodiment) ) Are drilled and arranged.

On the substrate 2, fitting square holes 5, 5, 5 for fitting a gradient liner 7, which will be described later, are arranged symmetrically, one on one side and two on the other side with the pillar fixing bolt 3 as the center. It will be drilled. The fixing fitting 1 is adapted to connect the anchor screws 6, 6... Inserted through the fixing slots 4, 4,.
(It is desirable that the anchor screw 6 be screwed beforehand by drilling beforehand with a drill or the like) and fastened and fixed.

Reference numeral 7 is fitted on the upper surface of the fixing bracket 1,
It is a gradient liner that forms a gradient of the upper surface of the cap 21 described later, and a front edge 9 and a rear edge having different leg lengths are provided on the front side and the rear side of the mounting plate 8 along the back side of the cap 21. 10 are bent, two at the leading edge 9 and the trailing edge 10
One fitting projection 11, 11, 11 is provided so as to protrude so as to correspond to the fitting square holes 5, 5, 5 of the fixing bracket 1.

In the center of the loading plate portion 8, a circular hole 12 through which the column fixing bolt 3 of the fixing bracket 1 is inserted is formed, and the circular hole 12 is fitted with the column fixing bolt 3 inserted. When the projections 11, 11, 11 are fitted to the fitting square holes 5, 5, 5, the loading plate portion 8 forms a predetermined angle θ with respect to the substrate 2 of the fixing bracket 1.

Numeral 13 is a reinforcing plate in the form of a square plate.
The front and rear edges of the rectangular bolt hole 14 for penetrating the column fixing bolt 3 which is slightly elongated in the lateral direction and are formed in the center are respectively bent upward to form nut receiving edges 15 and 16 having different heights.
And a rectangular hole 17 formed in the upper surface of
And the level L of the nut receiving projections 15 and 16 is orthogonal to the axis of the column fixing bolt 3, and the fastening nut 17 screwed to the column fixing bolt 3.
Then, the washer 18 pressed by this is brought into close contact.

Around the rectangular bolt hole 14, screw ports 28, 2 appearing at the lower end of a handrail support 27 which stands upright.
And a large number (eight in this embodiment) of countersink holes 1
9, 19 ... are drilled and arranged, and the countersunk screws 20 inserted into the respective countersunk holes 19 are screwed and fastened to the screw ports 28 of the heddle posts 27 through the caps 21.

The cap 21 has elastic ribs 24, 24 formed on the leading edge 22 and the trailing edge 23, respectively, on the upper surface of the parapet a. It becomes a structure to be locked to.

In the erecting structure of the sash support having the above-described structure, the sash support 27 is established on the upper surface of the sash 21 in the following construction procedure. (1) The fixing bracket 1 is fastened to the upper surface of the parapet a at the position where the pedestal support is to be erected by the anchor screws 6, 6,..., And the support fixing bolt 3 is set up in a substantially vertical direction. (2) The capping fixture 24 is arranged and fixed on the upper surface of the parapet a at appropriate intervals. (3) With the circular holes 12 of the gradient liner 7 inserted through the column fixing bolts 3 of the fixing bracket 1, the fitting projections 11, 11, 1
1 is fitted into the fitting square holes 5, 5, 5. (4) The lower end of the support 27 is brought into contact with the upper surface of the support 21, and the reinforcing plate 13 is applied from the lower surface.
9 are inserted into the countersunk head screws 20, 20,.
Are screwed and fastened to screw ports 28, 28,. (5) The cap 21 is engaged with the cap fixing 24 so that the support fixing bolt 3 is inserted into the rectangular bolt hole 14 of the reinforcing plate 13 from below. (6) The fastening nut 17 is rotated via the washer 18 to the support fixing bolt 3 protruding into the cylinder of the Kasagi support 27 (a rotating jig for the fastening nut 17 is a box wrench having a long neck or the like). Can be used.) It is screwed and strongly fastened and fixed to complete the erecting construction of the Kasagi prop 27.

[0016]

[Effects of the Invention] As described above, the erecting structure of the shoring column according to the present invention is that the gradient liner assembled by the fitting structure with the upper surface of the fixing bracket is replaced with a sloping liner that matches the inclination of the sagi. By this, the cap can be fixedly installed in a posture with a predetermined slope, and even if the slope between the upper surface of the parapet and the top of the cap is different depending on the construction site, the support will be vertical It can be easily corrected and erected.

Further, it is not necessary to form a large hole in the concrete ballet surface, and the construction can be easily performed.
It has features such as high reliability with respect to strength after construction, and the effect obtained by implementing the present invention is extremely large.

[0018]

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a mounting base showing an embodiment of an upright structure of a sash support according to the present invention.

FIG. 2 is a plan view (a) and a side view (b) of the fixing bracket.

FIG. 3 is a plan view (a), a side view (b), a front view (c), and a rear view (d) of the gradient liner.

FIG. 4 is a plan view (a) and a side sectional view (b) of the reinforcing plate.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Fixing bracket 3 Prop fixing bolt 4 Fixing long hole 5 Fitting square hole 7 Gradient liner 11 Fitting projection 12 Circular hole 13 Reinforcement plate 14 Rectangular bolt hole 15, 16 Nut receiving edge 17 Fastening nut 18 Washer 19 Countersunk hole 20 Flathead screw 21 Kasagi 24 Kasagi fixing bracket 27 Kasagi prop 28 Bisport a Parapet

Claims (2)

(57) [Scope of request for utility model registration] 1. A fixing method in which a column fixing bolt is erected on the upper surface of a central portion of a flat substrate and a plurality of fixing long holes for fixing the parapet on the upper surface of the parapet are formed in the substrate. A metal fitting, a fitting structure for the fixing metal fittings at both edges having different heights, and a circular hole through which the support column fixing bolt is inserted is formed at a center portion, and a predetermined hole is provided for the fixing metal fittings. A gradient liner that forms an inclination angle, and a rectangular bolt hole formed by opposing and bending a pair of nut receiving edges having different heights in the center, and a handrail around the rectangular bolt hole. A plurality of small holes are arranged and drilled in a position corresponding to the screw port appearing at the lower end of the support, and a flat plate formed by screwing and fastening with the screw port of the support of the cap support via a cap with screws inserted into the small holes. And the supporting column fixing bolts are fixed to the rectangular shape of the reinforcing plate. The cap is engaged with the cap fixing bracket so as to be inserted from below into the bolt hole, and the fastening nut is connected to the post receiving edge with the different height by using a washer on a post fixing bolt protruding into the cylinder of the cap support via a washer. Abut
The erect structure of the Kasagi prop, which is screwed and fixed so that 2. A fitting structure for fitting a substrate of a fixture to a gradient liner, wherein a fitting square hole formed on an upper surface of the fixture and fitting projections protruding from both edges of the gradient liner correspond to each other. The erect structure of the Kasagi prop, which is characterized by: