KR20200098233A - Safe apparatus for preventing fall - Google Patents

Abstract

The present invention relates to a falling preventing safety support for construction of new building. A plurality of handrails and openings exist in a facility formed higher than the ground, such as an entrance of an elevator or a balcony at a construction site formed in a reinforced concrete structure under construction. Accordinlgy, connection rods (300) made of steel materials, facing each other and horizontally connected to each other, are installed on both surfaces of a concrete wall body (400) of a building under construction so as to prevent a worker or a pedestrian from entering the handrails without permission, thereby preventing occurrence of a falling accident. To this end, the present invention comprises: a concavo-convex support (100) coupled to handrails on both sides of a concrete wall body (400) in a concavo-convex shape, and including a separation plate (120) which forms a square hole (130) by bisecting the inner surface of a coupling plate (110) erected in a longitudinal direction, a plurality of through-holes (140) formed in an outer surface, and a screw thread (150) formed on one side of a front surface of the coupling plate (110); an auxiliary support (300) inserted into an empty space between the concavo-convex support (100) and the concrete wall body (400); and a connection rod (200) which blocks, in a transverse direction, an unauthorized access of a pedestrian. Therefore, by connecting the plurality of through-holes (140) to each other, one set of the concavo-convex support supports (100) is coupled to the concrete wall body (400).

Description

Fall prevention safety support for new building construction {Safe apparatus for preventing fall}

The present invention relates to a fall prevention safety support for the construction of a new building, and a set of concave supports 100 facing each other on the railing of the concrete wall 400 are erected and the auxiliary support 300 is provided in the free space on the inner side. After adjusting the gap, it relates to a fall prevention safety support made to block the handrail of the wall by combining one set of connecting rods 200.

More specifically, the resistance force of the compression spring 220 compressing the separating plate 120 by passing through a plurality of through-holes 140 formed in the convex support 100 is one set of convex It was invented so that the concave-shaped support 100 is blocked by the connecting rod 200 in the longitudinal direction so that the concave-shaped support 100 is horizontally standing on the railing of the concrete wall 400 by being transmitted to the shaped support 100.

The patented extended balcony safety railing (registration number 10-0877495 registration date: 2008. 12. 30) was made to be blocked by a horizontal bar 20 by fixing the vertical support 10 to the wall of the railing with anchor bolts 13. , Patented balcony railing assembly (Registration No. 10-1604215 Registration Date: 2016. 03. 10) is a prior art and temporary railing post (Registration No. 10-1365060) that fixes the balcony railing with the coupling bracket connected to the vertical railing bar with a clamp. Registration date: As of 2014. 02. 13), there is a prior art in which the temporary railing 100 is fixed to the wall of the railing with a clamp 111.

[Prior technical literature]

[Patent Literature]

(Registration Patent 1) Registration number 10-0877495 Registration date: 2008. 12. 30. Drawing 1.

Claim 1

It is composed of a vertical support 10 installed in the opening 1 according to the construction of a new building, and a double pipe, and is adjusted in length as a fastening fixing of a butterfly bolt (S) provided on one side, so that the length is adjusted horizontally to the vertical support 10. It consists of a horizontal bar (20) to be installed,

The vertical support 10 is a pair, each having a cross section perpendicular to the inner surface of the connecting pipe 12 formed with a first fastening hole 12a for fastening and fixing a butterfly bolt (S) on one side is at right angles. A fixing hole (10a) for attaching and fixing by anchor bolts 13 in correspondence with the inner wall of the building forming the opening 1 and the interfloor column P forming the opening on one surface that is attached at equal intervals and is at right angles In the safety railing (100) formed through (10b),

An auxiliary support 30 for horizontally supporting through each of the horizontal bars 20 arranged according to the length of the horizontal bars 20 arranged from the vertical support 10 is further installed,

The auxiliary base 30 is a connecting tube having a second fastening hole 32a for fastening and fixing as a butterfly bolt S through the horizontal bar 20 in the longitudinal direction of the vertical base 31 having a hollow rectangular cross section One end of a screw rod (33b) provided with a rotating piece (33a) in the longitudinal direction to adjust the height of the vertical stand (31) from the bottom surface (32) is attached and installed at equal intervals from the bottom surface of the vertical stand (31) Expandable balcony safety railing, characterized in that consisting of a height adjustment unit (33) is installed connected to the support (33c) supported on the ground from.

(Patent registration 2) Registration number 10-1604215 Registration date: 2016. 03. 10. Drawing 3.

Claim 1

In the balcony railing assembly installed in the opening of the building wall,

A coupling bracket coupled to the lower wall of the opening and having a railing bar insertion hole formed thereon;

Including a plurality of vertical railing bars of different lengths selectively coupled to the railing bar insertion hole,

The coupling bracket,

The lower region of the vertical railing bar is inserted and supported, screw insertion holes are formed in the upper part, and pressurizing parts on both side walls

A vertical insertion tube having a re-insertion hole;

A locking jaw that is vertically coupled to the vertical insertion tube and supported by the lower wall;

A clamp provided under the locking jaw and fixing the locking jaw to the lower wall;

A fixing screw inserted into the screw insertion hole to fix the position of the vertical railing bar accommodated in the vertical insertion pipe;

A hemispherical elastic support member protrudingly coupled to the inner wall surface of the vertical insertion pipe and elastically supporting the outer wall surface of the vertical railing bar inserted into the vertical insertion pipe;

It is inserted between the inner wall surface of the vertical insertion pipe and the vertical railing bar through the pressing member insertion opening to fill the spaced space between the vertical insertion pipe and the vertical railing bar, and an adhesive is applied to the outer wall surface of the vertical railing bar inside. An adhesive pressurizing member having an adhesive supply supply channel formed therein;

And a shutter for pressing the adhesive pressing member toward the vertical railing bar by blocking the pressing member insertion opening.

(Patent registration 3) Registration number 10-1365060 Registration date: 2014. 02. 13. Drawing 1.

Claim 1

A bracket 112 to which the pipe railing is connected horizontally is installed in the upper and middle portions,

A fixing means for installing the temporary railing on the temporary scaffold is provided at the lower end, and the bracket 112 has an upper plate 113 and a lower plate 114 facing each other, so that the rear end is welded to the railing post 110, Wedge grooves 121 and 122 corresponding to each other are formed in the upper plate 113 and the lower plate 114 so that the wedge 120 is inserted into the wedge grooves 121 and 122, and the connection part 115 is at the front end of the lower plate 114 In the temporary railing post in which) is formed vertically and an opening 118 is formed between the upper end of the connection part 115 and the tip end of the lower plate 114,

A locking part 119 bent inward is further formed at the upper end of the connection part 115,

Each of the wedge grooves is arranged to the side of the railing post 110 so as to minimize the protrusion of the wedge 120 to the inside of the railing when the wedge 120 is coupled, and the upper end of the wedge 120 is bent laterally. A temporary railing post, characterized in that the cover 128 is extended and formed to block the opening 118 when it is inserted into the wedge groove.

In the present invention, when an empty space is created between the concrete wall 400 and the inner surface of the convex support 100, the auxiliary support 300 is inserted to maintain a tightly coupled state, and the resistance force of the compression spring 230 is transverse. Fall prevention safety support for new building construction that prevents unauthorized entry by the connecting rod 200 by preventing the separation of the connecting rod 200 by allowing the connecting rod 200 to stand in a vertical and vertical direction by acting in the direction Its purpose is to provide.

In order to achieve the above object, the present invention is coupled to both railings of the concrete wall 400 in a convex shape and bisecting the inner surface of the coupling plate 110 that is erected in the longitudinal direction to form a square hole 130 The separating plate 120 is formed, a plurality of through-holes 140 are formed on an outer surface thereof, and a concave-shaped support 100 having a screw thread 150 formed on one side of the front surface of the coupling plate 110; And

With an auxiliary support 300 inserted into the empty space between the convex support 100 and the concrete wall 400,

A connecting rod 200 that blocks unauthorized access by pedestrians in the transverse direction; by interconnecting a plurality of through-holes 140, the one set of concave supports 100 is made to be coupled to the concrete wall 400 It provides a fall prevention safety support for the construction of new buildings with features of

In the present invention, as described above, the support is fitted to the reinforced concrete wall so that it is easy to install and remove, and it is formed in a structure in which separation is prevented by the coupling of the connecting rod, so that it can be used conveniently and safely at a construction site.

Figure 1 is a perspective view of an exploded state of the inventors fall prevention safety support for new building construction.
Figure 2 is a perspective view showing a combined state of Figure 1;
3 is a perspective view showing a state in which one set of convex-shaped supports 100 is installed on a concrete wall 400 in which a railing is formed, such as an elevator entrance of a new building, as an embodiment.
4 is a perspective view showing a state in which the connecting rod 200 is installed in the through hole 140 formed at the upper end in the state of FIG. 3.
5 is a perspective view showing a state in which the connecting rod 200 is installed in the through hole 140 formed at the lower end in the state of FIG. 4.
6 is a perspective view showing that as an embodiment, the concave-shaped support 100 and the concrete wall 400 are combined in the same standard in the state of FIG. 2.
* Description of the symbols used in the main parts of the drawing*
100: convex support
110: Bonding plate (the entire surface where the convex support is bonded to the concrete wall, refers to the surface including the area of the square hole)
120: separation plate
130: square ball
140: through hole (through hole through which the connecting rod passes)
150: thread (for bolt penetration)
160: bolt
200: Connecting rod (a compression spring is installed between the horizontal bar and the horizontal bar)
210: female horizontal bar (a horizontal bar formed as a single body by joining the combined male horizontal bar by welding)
220: horizontal bar (horizontal bar inserted into the horizontal bar)
230: Compression spring (spring installed between horizontal female bar and horizontal bar)
240: welding part (the point where the horizontal bar and the horizontal bar are connected)
300: auxiliary support (fitted and fixed in the space between the convex support and the concrete wall)
310: Thread (for bolt connection)
400: Concrete wall (handrail for elevator entrances, etc.)

The present invention will be described in detail with reference to the accompanying drawings as follows.

1 is a perspective view of an exploded state of the present inventors fall prevention safety support for construction of a new building, and FIG. 2 is a perspective view illustrating a combined state of FIG. 1, and the configuration according to the reference numerals is as follows.

Reference numeral 100 denotes a convex support, made of steel or polyvinyl chloride (PVC), with wings on both sides to fit into both railings of concrete walls 400 such as elevator entrances or balconies of reinforced concrete structures under construction. The formed coupling plate 110 was formed, and the position of the separating plate 120 bisecting the coupling plate 110 was installed at a third point in the direction of the through hole 140 so that a square hole 130 was formed. The auxiliary support 300 is fastened with a bolt 160 by forming a plurality of through holes 140 on the outer plate of the concave support 100 and a screw thread 150 on one front side of the coupling plate 110 It was made possible.

Reference numeral 110 is a coupling plate, formed as a single body on the convex support 100 and formed flat to be fitted and fixed to the concrete wall 400.

Reference numeral 120 denotes a separating plate, and a square hole 130 is formed as a vertical separating plate that is partitioned in the direction of the through hole 140 at a point 1/3 of the coupling plate 110. At this time, the square hole 130 is a space through which the connecting rod 200 is mounted.

Reference numeral 130 denotes a square hole, which is an empty space through which the horizontal rod 220 formed on both sides of the connecting rod 200 passes through the through hole 140 to contact the separating plate 120. As a result, the connecting rod 200 was made to be prevented from being separated from the convex support 100.

Reference numeral 200 denotes a connecting rod, a through hole 140 formed in the convex support 100 by sequentially attaching the compression spring 230 and the horizontal rod 220 to the inside of the female horizontal rod 210 made of steel It is made to be fitted to the compression spring 230 by the tension of the concave-shaped support 100 serves to be in close contact with the concrete wall 400.

Reference numeral 210 denotes an arm horizontal bar, and the end of the arm horizontal bar 210 after inserting the horizontal arm 220 into one side of the arm horizontal bar 210 made of steel of the standard to which the horizontal arm 220 is coupled. And the outer surface of the horizontal bar 220 is semi-permanently joined by welding.

Reference numeral 220 denotes a horizontal bar, which is made of a standard inserted into the horizontal bar 210, and passes through the square hole 130 to allow the convex support 100 to stand on the concrete wall 400. Plays a role.

Reference numeral 300 denotes an auxiliary support, made of steel, and has a width of the same standard as the double-sided bonding plate 110 and a thread 310 formed at the same position as the thread 150 formed on the convex support 100. The thickness of the support 300 was made to be formed in various sizes as much as the difference in thickness when the concave support 100 is inserted into the concrete wall 400.

Hereinafter, a detailed description according to the embodiment is as follows. 3 is a diagram showing a state in which a set of concave supports 100 is installed on a concrete wall 400 with a railing such as an elevator entrance of a new building, and an auxiliary support 300 in the interior of the convex support 100 Is fixed with bolts 160 so that they are erected to face each other on the wall of a new building such as an apartment or high-rise building. Thereafter, a connecting rod 200 is installed in the through-hole 140 formed at the upper end as shown in FIG. 4, and a connecting rod 200 is installed in the through-hole 140 formed at the lower end as shown in FIG. ) Is installed on the concrete wall 400 by a set of connecting rods 200.

6 is another embodiment, in the state of FIG. 2, the concave-shaped support 100 and the concrete wall 400 are combined in the same standard, and the auxiliary support 300 is removed.

As described above, one set of concave supports 100 facing each other is erected on the railing of the concrete wall 400, and after adjusting the gap with the auxiliary support 300 in the free space on the inner side, one set of connecting rods 200 By combining the wall railing is made to be blocked by the connecting rod 200, a set of connecting rods 200 pass through a plurality of through holes 140 formed in the concave support 100 to pass through the separation plate 120 By allowing the resistance of the compression spring 220 to be compressed to be transmitted to the convex support 100 of one set, the connecting rod 200 in the longitudinal direction allows the concave support 100 to stand horizontally on the railing of the concrete wall 400 It is configured to be blocked by) so that installation and disassembly are easily invented and can be used safely at the construction site.

Claims (3)

A separating plate 120 is formed to form a square hole 130 in a square shape by dividing the inner surface of the coupling plate 110 that is coupled to both railings of the concrete wall 400 in a convex shape and standing in the longitudinal direction, A concave-shaped support 100 having a plurality of through holes 140 formed on the outer surface thereof and having a screw thread 150 formed on one side of the front surface of the coupling plate 110; And
With an auxiliary support 300 inserted into the empty space between the convex support 100 and the concrete wall 400,
A connecting rod 200 that blocks unauthorized access by pedestrians in the transverse direction; by interconnecting a plurality of through-holes 140, the one set of concave supports 100 is made to be coupled to the concrete wall 400 Fall prevention safety support for the construction of new buildings with features The method of claim 1,
The square hole 130 formed in the concave support 100 has the separation plate 120 bisecting the coupling plate 110 1/from the through hole 140 side compared to the horizontal length of the coupling plate 110 Fall prevention safety support for new building construction, characterized in that it is vertically separated at three points to form a rectangular hollow space. The method of claim 1,
The connecting rod 200 is characterized in that the compression spring 230 and the male horizontal rod 220 are sequentially mounted inside the female horizontal rod 210 to be fitted into the through hole 140 formed in the convex support 100 Fall prevention safety support for new building construction.

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