KR20140062232A - Surporting apparatus for establishing railing's post - Google Patents

Abstract

The present invention relates to a supporting apparatus for installing rail posts which is installed over two steel bars protruding from a concrete construction or forming a steel bar construction, thereby safely supporting the rail posts and quickly and easily performing an installation work although the rail posts are installed over two steel bars. The supporting apparatus for installing rail posts according to the present invention allows rail posts to be installed on steel bars of a concrete construction in a building or of a steel bar construction, and comprises a horizontal support unit having a rail post insertion pipe with an upper part, into which the lower part of the rail post is inserted provided on the upper side thereof; a fixed clamp which is installed and fixed on one side of the lower part of the supporting unit and combined detachably with the steel bar in a detachable manner; and a moving clamp which is combined with the horizontal supporting unit on a fixed position after being slid on the supporting unit and combined detachably with a steel bar neighboring the steel bar combined with the fixed clamp in a detachable manner.

Description

[0001] DESCRIPTION [0002] SURPORTING APPARATUS FOR ESTABLISHING RAILING'S POST [

The present invention relates to a supporting device for a railing support, and more particularly, to a supporting device for a railing support which enables a railing support to be quickly and easily installed on a reinforced concrete structure of a building or a reinforced structure of a building.

Generally, in constructing a building such as a factory or a building, a railway is installed on a concrete structure or a reinforced concrete structure of a building so as to prepare for a safety accident such as a fall of a worker during a work. Or a plurality of railing supports are installed at regular intervals along the periphery of the reinforcing structure, and then a plurality of rails are fixedly connected between the railing supports.

In order to install a plurality of railing supports at regular intervals along the circumference of a concrete structure or a reinforcing structure, a separate supporting device for installing a railing support in a reinforcing bar or a reinforcing bar forming a reinforcing steel structure is required.

An example of such a supporting apparatus for supporting a parapet is disclosed in Korean Utility Model Registration No. 20-04 26056 (registered on Sep. 4, 2006). In a parapet as an installation member of a parapet installed on a concrete slab, And a reinforcing bar having a hollow tube shape penetrating along its longitudinal direction is integrally formed on the outer side of the reinforcing bars, and reinforcing bars exposed in a vertical direction on the surface of the concrete slab are inserted and received through the reinforcing bars, And a plurality of supporting nuts are integrally formed on the outer side of the supporting rod and the reinforcing bar insertion holes of the reinforcing bar support are mutually communicated with each other, And a fastening bolt for pressing and fixing the fastening bolt in a horizontal direction The present invention relates to a direct-removable concrete slab railing support using exposed reinforcing steel.

In addition, in Korean Utility Model Registration No. 20-0447408 (registered on Jan. 13, 2010), a reinforcing rail balancer consisting of a post and a connecting bar transversely coupled to the post is installed on the concrete structure And a side plate provided on both sides of the pedestal, wherein the pedestal and the side plate are provided on the opposite sides of the reinforcing bar, And a reinforcing socket fixed to one side of the body so as to be positioned outside the accommodating portion and having a tubular shape in which the reinforcing bars are inserted, wherein an end of the post is directly inserted into the main body A single-post post socket, which is pivotally coupled or to which the end of the post is coupled, Wherein the post or the post socket is fixed to the reinforcing socket in the same or orthogonal direction with respect to the reinforcing socket, Wherein the fixture is fixed to the main body by means of a bolt.

However, in the case of the above conventional support device for a railing support installation, since a tubular reinforcing socket is fitted and fixed to a single reinforcing bar projected in a concrete structure, the total load applied through the railing support is only 1 There is a problem in that it is not robust due to being supported by only a few rebars.

It is an object of the present invention to provide a reinforced concrete structure which is installed over two reinforcing bars forming two reinforcing bars or reinforcing bars projecting from a concrete structure, so that not only the barrack supports can be securely supported but also, And more particularly to a support device for mounting a railing support which can be quickly and easily carried out.

It is an object of the present invention to provide a supporting device for mounting a railing support on a reinforced concrete structure of a building or a reinforcing structure of a reinforced concrete structure, A fixing clamp fixed to the lower side of the horizontal support and detachably coupled to the reinforcing bar; and a reinforcing bar coupled to the horizontal support so as to fix the position and to be fixed in position, And a moving clamp which is detachably coupled to the reinforcing bar.

According to a preferred aspect of the present invention, the railing support insertion tube of the horizontal support can be fixed after angle adjustment within an angle range of 90 degrees in forward and backward directions.

According to a preferred aspect of the present invention, a pair of support brackets, each having a plurality of first angular adjustment holes formed therein, are spaced apart from each other, and the railing support insertion tube is angularly adjustable on the support bracket And the angle fixing bracket is fixed to both sides of the railing support insertion tube so as to be in contact with the supporting bracket, and the angle fixing bracket is selectively coupled to the first angle adjusting hole according to the rotation of the railing support insertion tube A plurality of second angular adjustment holes are formed in the through holes and the angle fixing fasteners are detachably coupled to the first and second angle adjusting holes which are aligned with each other according to the angle adjustment of the railing support insertion tube.

According to a preferred aspect of the present invention, a first pressing and fixing bolt for pressing and fixing the tubular support is coupled to the railing support insertion tube of the horizontal support.

According to a preferred aspect of the present invention, the fixing clamp is formed by forming a clamping groove on both sides of a rectangular plate and then bending the plate in a downward direction, and then fixing the central part of the rectangular plate to a lower one side of the horizontal support, And a second pressing and fixing bolt coupled to the fixing clamp body and pressing and fixing the reinforcing bar.

According to a preferred aspect of the present invention, the moving clamp includes: a sliding guide slidably coupled to the horizontal support; a clamping groove formed on both sides of the rectangular plate and then bent in a downward direction; A third pressing and fixing bolt coupled to the sliding guide and fixed to the horizontal support so as to fix the position of the sliding guide, and a second pressing and fixing bolt coupled to the moving clamp body, And a fourth pressure fixing bolt for press-fixing the reinforcing bar.

According to the present invention, the movable clamp is slid on the horizontal support in a state where the fixed clamp is fixed to one reinforcing bar forming the one reinforcing steel structure or the reinforcing steel structure protruding from the concrete structure, Since the reinforcing bar is fixed to the reinforcing bars and then the lower part of the railing support is inserted and fixed in the railing support insertion tube on the horizontal support, it is installed over the two reinforcing bars that form the two reinforcing bars or reinforcing bars protruding from the concrete structure, There is an excellent effect that the support can be safely supported.

In addition, according to the support device for installing a railing support according to the present invention, since only the first to fourth pressurizing fixing bolts or the third and fourth pressurizing fixing bolts are required to be tightened even though they are installed over two reinforcing bars, There is an excellent effect that the work can be performed quickly and easily.

In addition, according to the present invention, since the railing support insertion pipe is provided on the horizontal support so as to be fixed after the angle adjustment, it is possible to install the railing support suitable for the situation in the field regardless of the extending direction of the reinforcing bars. .

Brief Description of the Drawings Fig. 1 is a view showing the state of use of a support device for mounting a railing support according to the present invention.
2 is a perspective view of a support device for a railing support installation according to the present invention.
3 is a cross-sectional view of a support device for a railing support installation according to the present invention.
4 is a perspective view of another embodiment of a support device for mounting a railing support according to the present invention.
5 is an operational view of another embodiment of a supporting device for a railing support installation according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. , And this does not mean that the technical idea and scope of the present invention are limited.

The supporting device for supporting a rail according to the present invention is installed over two reinforcing bars 3 and 3 'protruding from a concrete structure or two reinforcing bars 3 and 3' forming a reinforcing steel structure 1 to 5 so that the installation can be performed quickly and easily despite the fact that the railing support 5 can be safely supported and installed over the two reinforcing bars 3 and 3 ' A horizontal supporting table 10 provided with a railing support insertion tube 11 into which a lower part of the railing support 5 is inserted and a fixing table 10 fixed to the lower side of the horizontal supporting table 10, And a reinforcing bar 3 to which the fixing clamp 20 is coupled and which is detachably coupled to the reinforcing bar 3 'adjacent to the horizontal supporting bar 10, (Not shown).

Here, the horizontal support 10 forms the mounting frame of the stationary clamp 20 and the moving clamp 30, and is fixed to the stationary clamp 20 so as to be joined to the two reinforced bars 3, 3 ' And the movable clamp 30, so as to extend straight in a pipe shape having a rectangular cross section.

The rail support insertion tube 11 is provided at the upper part of the horizontal support 10 and is a pipe to which a lower portion of the railing support 5 is inserted and fixed and which has a circular or rectangular cross- .

As shown in FIGS. 1 to 3, the railing support insertion tube 11 may be vertically coupled to the horizontal support 10 by welding or the like at the lower end. However, A plurality of first angle adjusting holes 13 may be formed in the upper portion of the horizontal support 10 so that the first angle adjusting holes 13 are formed in the upper portion of the horizontal support 10, A pair of support brackets 12 are provided spaced apart from each other and the railing support insertion tube 11 is hinged to the support bracket 12 in an angle adjustable manner and the support bracket 12 And the angle fixing bracket 14 is fixed to the angle fixing bracket 14. The angle fixing bracket 14 is fixed to the angle fixing bracket 14 by a plurality of second angles The control hole 15 is formed to pass through the rail 11, First and second angle adjustment ball which coincide with each other according to the (13, 15) has a bolt and fastener fixed combination angle 16 formed by the nut is coupled detachably. The first and second angular adjustment holes 13 and 15 are formed in the support bracket 10 so that the railing support insertion tube 11 can be fixed to the horizontal support 10 or to be angularly adjusted at a 45- or 90- 12 and the angle fixing bracket 14 are formed at a total of three angular intervals of 90 degrees and 45 degrees apart.

The tubular support 5 may be press-fitted and fixed to the railing support insertion tube 11 of the horizontal support 10, but a first pressurizing fixing bolt 12 for pressing and fixing the tubular support 5 to one side of the railing support insertion tube 11 (17) are preferably combined.

A fixing clamp 20 is fixed to one side of the lower side of the horizontal support member 10. The fixing clamp 20 includes one reinforcing bar 3 protruding from the concrete structure or one reinforcing bar 3 forming a reinforcing bar structure A clamping body 23 formed by clamping the clamping grooves 23 on both sides of the rectangular plate member and then bending the clamping groove 23 in a downward direction and then connecting the central portion of the rectangular plate member to one side of the lower portion of the horizontal support member, And a second pressing and fixing bolt 25 which is coupled to the fixed clamp body 21 and presses and fixes the reinforcing bars 3.

The movable clamp 30 is slidably and positively coupled to the horizontal support 10 as described above. The movable clamp 30 includes a reinforcing bar 3 to which the fixing clamp 20 is coupled and a reinforcing bar 3 ' A sliding guide 31 slidably coupled to the horizontal support 10, a clamping groove 35 formed on both sides of the rectangular plate and then bent in a downward direction, A movable clamp main body 33 formed by joining a center portion to a lower portion of a sliding guide 31 and a movable clamp main body 33 fixed to the sliding guide 31 and fixed to the horizontal supporting table 31 to fix the position of the sliding guide 31 And a fourth pressing and fixing bolt 39 which is coupled to the moving clamp main body 33 and presses and fixes the reinforcing bars 3 '.

In order to install the support device 1, 1 'for railing support installation according to the present invention having the above-described construction, first, one reinforcing bar 3 protruding from the concrete structure or one reinforcing bar 3 forming the reinforcing bar structure After the clamping grooves 23 of the clamping clamp 20 are turned and the second clamping bolt 25 is turned so that the clamping clamp 20 is firmly engaged with the reinforcing bar 3, The clamping groove 35 of the moving clamp 30 is fitted to another adjacent reinforcing bar 3 'by sliding on the supporting frame 10 and then the third pressing fixing bolt 37 is rotated to rotate the moving clamp 30 The current position is fixed and the fourth press fixing bolt 39 is rotated so that the movable clamp 30 is firmly coupled to the reinforcing bar 3 '.

After the supporting devices 1 and 1 'according to the present invention are installed at predetermined intervals, the lower part of the railing support 5 is inserted into the railing support insertion tube 11 on the horizontal support 10 And then the first pressurizing fixing bolt 17 is turned to fix the lower portion of the railing support 5 in the railing support insertion tube 11 and then the horizontal railing 7 is provided between the railing support 5, A railway is installed on a concrete structure or a reinforced concrete structure to prevent a safety accident such as a fall of a worker.

 Therefore, in the case of the supporting device for supporting railing support 1, 1 'according to the present invention, not only the reinforcing bars 3, 3' protruding from the concrete structure but also the reinforcing bars The railing support 5 can be safely supported by being installed over the two reinforcing bars 3 and 3 'provided on the first reinforcing bars 3 and 3' (17, 25, 37, 39), or in some embodiments only the third and fourth pressure fixing bolts (37, 39) need to be fastened.

In the case of the support device for mounting a railing support 1 or 1 'according to the present invention, since the railing support insertion tube 11 is provided on the horizontal support 10 so as to be fixed after the angle adjustment, It is possible to provide the railing support 5 suitable for the situation in the field.

1, 1 ': Support device for installing a railing support according to the present invention
3, 3 ': Reinforcing
5: Balustrade
10: Horizontal support
11: Handrail holding insert tube
12: Support bracket
13: 1st angle adjusting ball
14: Angle fixing bracket
15: 2nd angle adjusting ball
16: Angle fixing fastener
17: First pressurizing fixing bolt
20: Fixing clamp
21: Fixing clamp body
23: Clamping groove
25: Second pressurizing fixing bolt
30: Moving clamp
31: Sliding guide
33: Fixing clamp body
35: Clamping groove
37: Third pressurizing fixing bolt
39: fourth pressure fixing bolt

Claims (6)

A supporting device for a railing support, which enables a railing support to be installed on a reinforced concrete structure of a building or a reinforced structure of a building,
A horizontal support having a railing support insertion tube to which the lower part of the railing support is inserted;
A fixed clamp fixed to a lower side of the horizontal support and detachably coupled to the reinforcing bar; And
And a moving clamp detachably coupled to a reinforcing bar adjacent to a reinforcing bar to which the fixing clamp is coupled, the reinforcing bar being detachably coupled to the horizontal supporting frame. The method according to claim 1,
Wherein the railing support insertion tube of the horizontal support is adjustable after angle adjustment within an angle of 90 degrees in the anteroposterior direction. The method of claim 2,
A pair of support brackets spaced apart from each other and having a plurality of first angle adjusting holes formed therein are provided on the upper portion of the horizontal support frame, the railing support insertion tube is hinged to the support bracket so as to be angularly adjustable, The angle fixing bracket is fixed to both sides of the pipe, and a plurality of second angle adjusting holes selectively matching the first angle adjusting hole are formed in the angle fixing bracket, Wherein the angle fixing fasteners are detachably coupled to the first and second angle adjusting holes which are aligned with each other according to the angle of the railing support insertion tube. The method according to any one of claims 1 to 3,
And a first pressing and fixing bolt for pressing and fixing the tubular support is coupled to the railing support insertion tube of the horizontal support. The method according to any one of claims 1 to 3,
The fixing clamp includes a fixed clamp body formed by forming clamping grooves on both sides of a rectangular plate member and then bending it in a downward direction and then joining a central portion of the rectangular plate member to a lower one side of the horizontal support member so as to be interwoven with each other, And a second pressing and fixing bolt coupled to the reinforcing bar and pressing and fixing the reinforcing bar. The method according to any one of claims 1 to 3,
The moving clamp includes a sliding guide slidably coupled to the horizontal support, a clamping groove formed on both sides of the rectangular plate, and then bent in a downward direction, and a central portion of the rectangular plate is joined to a lower portion of the sliding guide A third pressing and fixing bolt that is coupled to the sliding guide and is fixed to the horizontal support so as to fix the position of the sliding guide, and a fourth pressing and fixing bolt coupled to the moving clamp body, And a press-fit fixing bolt.

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