KR20160003777U - Mold fixing band for concrete column - Google Patents

Abstract

The present invention relates to a mold fixation band for pouring concrete piles, wherein the fixation band is formed by connecting four support members, the support member having a rectangular frame having a square cross section; An engaging frame which is fixed at one end of the rectangular frame at right angles and is seated in a region where the rectangular frame connected with the cross section is opened; A rib plate made of a rectangular plate and fixed to one side of the rectangular frame and one side of the coupling frame; A bent piece which is composed of a flat plate-shaped swash plate, a flat plate-shaped support plate which is integrally formed with the swash plate and which is perpendicular to the swash plate, and is fixedly mounted on a side face of the rectangular frame; A through hole penetrating the rib plate and the swash plate, respectively; A through bolt passing through the through hole; And a through nut fastened to the thread of the through bolt.
With this structure, since the fixing band is manufactured by the same shape of the supporting member, the manufacturing cost can be reduced, and since the shape is the same, the volume can be easily reduced during storage or movement.

Description

{MOLD FIXING BAND FOR CONCRETE COLUMN}

More particularly, the present invention relates to a mold fixing band, and more particularly, a rectangular band can be formed by a support member having the same shape, thereby reducing the manufacturing cost. Further, To a mold fixing band.

Generally, the column formwork is used to form a pouring space for constructing a square column of a concrete structure. Such column formwork mainly uses a wooden panel as a frame, but since a lateral pressure is strongly generated when a concrete is laid, a metal panel is used as a frame.

In the process of placing the concrete in the column formwork to form the square column as described above, the stationary band for the column formwork is used to prevent the call form from being applied to the column formwork.

In such a fixture band, there is a "Fixing band for casting a concrete pillar" (Application No.: 10-2009-0063728), which has been filed.

The mold fixing band for pouring a concrete pillar according to the prior art is characterized in that a first longitudinal member and a second longitudinal member each having a through hole penetrating in one direction are formed so that the first longitudinal member is larger than the second longitudinal member And the rotation pin is coupled to one side of the first length member and the second length member with the second length member inserted into one side of the first length member so that the second length member can rotate about the first length member And the second unit of the second unit is inserted into the through hole of the first unit of the first unit so that the first unit of the second unit is inserted into the through hole of the first unit. The first and second longitudinal members are arranged so as to protrude from one end of the first and second longitudinal members, and a mold for pouring a concrete column is installed in the inner space. The fixed bar insertion holes are formed at regular intervals on the upper surface and the lower surface with respect to the through holes formed in the first and second longitudinal members, and the first and second longitudinal members intersect with each other Is provided on the outer side of the protruded portion with a contact member (20) in the form of "┓" formed of a first tight contact portion which is in close contact with one side face of the first long member and a second close contact portion which is in contact with one side face of the second long member And a fixing shaft having a thread formed on the outer circumferential surface thereof is provided at an angle that bisects the angle between the first tight contact portion and the second tight contact portion from the edge of the tight contact member, The fixing bar is inserted into the fixing bar insertion hole by being bent downward from both ends of the horizontal portion. And state material is provided, a configuration in which the central axis is fixed bolt nut member having a fixed shaft inserted into the secondary hole in the center is formed so that the fastening provided on the outside of the fixing member.

Document 1: Published Patent Application No. 10-2011-0006207 (published on Jan. 20, 2011) Document 2: Patent Publication No. 1997-0004946 (published on Apr. 10, 1997) Document 3: Registration Patent Publication No. 10-0478731 (published on Mar. 24, 2005) Document 4: Published Patent Publication No. 10-2011-0006207 (published on January 20, 2011)

That is, in the case of "a formwork fixing band for pouring concrete pillar (application number: 10-2009-0063728)" according to the prior art, the "A" shaped one-side unit and the " .

However, when the "A" -shaped one-side unit and the "B" -shaped other-side unit are stored or moved in a disassembled state, a large storage space is required due to the bent portion.

In addition, there is a problem that transportation is inconvenient due to the shape that is bent into "a" or "b "

Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to reduce the volume of the apparatus during storage or movement, to reduce manufacturing cost, Which is capable of firmly supporting the concrete pillar without the need for a concrete pillar.

According to one aspect of the present invention, the above-mentioned object is achieved by a mold fixing band for pouring a concrete column, which encloses an outer shape of a mold by connection of four supporting members, A rectangular frame; An engaging frame which is fixed at one end of the rectangular frame at right angles and is seated in a region where the rectangular frame connected with the cross section is opened; A rib plate made of a rectangular plate and fixed to one side of the rectangular frame and one side of the coupling frame; A bent piece which is composed of a flat plate-shaped swash plate, a flat plate-shaped support plate which is integrally formed with the swash plate and which is perpendicular to the swash plate, and is fixedly mounted on a side face of the rectangular frame; A through hole penetrating the rib plate and the swash plate, respectively; A through bolt passing through the through hole; And a penetrating nut which is fastened to the thread of the through bolt.

In the present invention, the bending piece is characterized by comprising a plurality of slanting plates and a plurality of supporting plates which are formed by bending an elongated rectangular plate into a plurality of steps.

A plurality of wedge grooves are formed in the rectangular frame in which the bent piece is positioned, and a wedge groove is also formed in the coupling frame.

According to another aspect of the present invention, a reinforcing plate having a shape of a triangular plate is further fixed to a portion where the rectangular frame, the coupling frame, and the rib plate are connected and opened.

Further, one end of the rib plate is fixed to the end of the coupling frame.

According to the above-described structure of the present invention, since the fixing band is manufactured by the support member having the same shape, the manufacturing cost can be reduced, and since the shape is the same, the volume can be easily reduced during storage or movement, The through bolt and the wedge can be firmly supported by the through bolt and the wedge.

1 is a perspective view of a dock fixing band according to one embodiment of the present invention;
2 is an exploded perspective view of the form fastening band shown in Fig.
3 is a plan view of the dock fixing band shown in Fig.
4 is a perspective view of a support member;
5 and 6 are views for explaining a rib plate;

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, wherein like reference numerals are used for like parts throughout the drawings.

FIG. 1 is a perspective view of a dock fixing band according to one embodiment of the present invention, and FIG. 2 is an exploded perspective view.

As shown in the figure, the mold fixing band according to the present invention shown by reference numeral 1 is composed of four support members 10. The supporting members 10 are connected to each other to enclose the shape of the formwork.

As shown in FIG. 4, the support member 10 is composed of a rectangular frame 20, a coupling frame 30, and the like.

The rectangular frame 20 is formed in a rectangular column shape having a rectangular cross section and the joint frame 30 is fixed at a right angle at one end of the rectangular frame 20 and has a cross- .

As shown in FIGS. 1 and 3, the rectangular frame 20 is inserted into the opened portion of the joint frame 30 and is seated. Therefore, the width of the coupling frame 30 should be larger than the width of the rectangular frame 20.

A wedge groove 80 is formed in the coupling frame 30 so as to extend vertically and a plurality of wedge grooves 80 are formed in the rectangular frame 20 inserted in the opening portion of the coupling frame 30 . The wedge groove 80 formed in the coupling frame 30 and the wedge groove 80 formed in the rectangular frame 20 are inserted into the wedge groove 80 so that the wedge 90 passes through the wedge groove 80 (See FIG. 5). The wedge 90 can also be formed in the form of a pin.

According to this method, the lengths of the horizontal and vertical widths of the column formwork can be corresponded, respectively.

As shown in the drawing, a bent piece 50 is fixedly mounted on an inner surface of the rectangular frame 20. The bent piece 50 includes a flat plate-shaped swash plate 51 and a flat plate-like support plate 53 formed integrally with the swash plate 51 and forming a right angle.

The bending piece 50 includes a plurality of inclined plates 51 and a plurality of support plates 53 by bending an elongated rectangular plate into a plurality of stages and through holes 85 are formed in each of the inclined plates 51 .

A rib plate 40 is fixed to one side of the rectangular frame 20 and one side of the coupling frame 30. The rib plate 40 is formed of a rectangular plate, and a through hole 85 is formed at the center.

6, when the rectangular frame 20 is seated in the open portion of the coupling frame 30, the through hole 85 formed in the rib plate 40 and the through hole 85 formed in the swash plate 51 The through holes 85 are positioned to face each other and the through bolts 60 are inserted through the through holes 85 and the through bolts 60 are fastened by the through nuts 70.

Preferably, a handle is formed on the head of the through bolt 60 and the through nut 70, respectively, so that fastening and disassembling are facilitated.

In addition, the through bolt 60 may have a round bar shape and may have threads at both ends thereof. The through-nuts 70 are fastened to the threads formed at both ends of the through bolts 60.

A reinforcing plate 45 as shown in FIG. 5 may be additionally fixed to a portion where the rectangular frame 20, the coupling frame 30, and the rib plate 40 are connected and opened. The reinforcing plate 45 is shaped like a triangular plate and functions to fix the rectangular frame 20 and the coupling frame 30 at a right angle and tightly fixed.

And one end of the rib plate 40 is fixed to the end of the coupling frame 30.

The present invention is not limited to the above-described embodiment, but may be applied to other structures such as those described in the following claims for utility model registration claims Any person skilled in the art will understand that there is a technical idea of the present invention to the extent that various modifications can be made without departing from the spirit of the present invention.

1: a fixing band, 10: a supporting member,
20: square frame, 30: joint frame,
40: rib plate, 45: reinforcing plate,
50: bending piece, 51: swash plate,
53: support plate, 80: wedge groove,
85: Through hole,

Claims (5)

A band for enclosing and fixing an outer shape of a form by connection of four supporting members,
Wherein the support member is a rectangular frame having a square cross section;
An engaging frame which is fixed at one end of the rectangular frame at right angles and which is seated in a region where the rectangular frame connected with the shape of a '
A rib plate made of a rectangular plate member and fixed to one side of the rectangular frame and one side of the coupling frame, respectively;
A bent piece which is composed of a flat plate-like swash plate, a flat plate-like support plate integrally formed with the swash plate and perpendicular to the swash plate, and is fixedly mounted on a side face of the rectangular frame;
A through hole penetrating the rib plate and the swash plate, respectively;
A through bolt passing through the through hole; And a penetrating nut fastened to the thread of the through bolt. ≪ RTI ID = 0.0 > 8. < / RTI > The dock fixing band according to claim 1, wherein the bending piece comprises a plurality of slanting plates and a plurality of support plates by bending an elongated rectangular plate into a plurality of stages. The docking station according to claim 2, wherein a plurality of wedge grooves are formed in the rectangular frame in which the bent piece is located, and a wedge groove is formed in the coupling frame. The concrete fixing pillar for concrete pillar according to claim 3, wherein a reinforcing plate having a shape of a triangular plate is further fixed to a portion where the rectangular frame, the coupling frame and the rib plate are connected and opened. The dock fixing band according to claim 3, wherein one end of the rib plate is fixed to an end of the coupling frame.

Images