KR102632510B1 - Masonry Wall Binding Device - Google Patents

Abstract

The present invention relates to a device for binding masonry walls for construction, comprising: a straight horizontal groove (31) formed in the longitudinal direction to have a constant width and depth on the upper surface of a brick (30) and parallel to the inner wall (20); Vertical grooves (32) that intersect and meet the horizontal grooves (31) and are formed with a certain width and depth on the upper surface of the brick (30); An insert bar (50) inserted into the horizontal groove (31) across the adjacent brick (30) and having a tee groove (51) with an open top; A tie bar (60) in the form of a channel with an open lower part that is cross-coupled to the insert bar (50) through the vertical groove (32) and connected to the wall fixing bracket (40); A tie bar fixing bolt (61) that penetrates the tie bar (60) and is coupled to the wall fixing bracket (40); An L-shaped slide hook (62) formed at the bottom of the tie bar (60) and caught in the tee groove (51); It is formed on both sides of the slide hook 62 and includes interference prevention notches 63 to avoid interference with the insert bar 50.

Description

Masonry Wall Binding Device}

The present invention relates to an architectural masonry wall binding device used to bind an interior wall and a masonry wall, and more specifically, to an architectural masonry wall binding device that improves the binding force between a masonry wall and an interior wall.

In general, masonry walls are made by stacking bricks in a certain pattern and are joined together using mortar. Bricks for masonry wall construction are convenient to transport to the work site and are easy to handle, so they are widely applied to the construction of internal walls that do not bear load after frame construction. It also has the advantage of being able to simply bury various pipes because the work of digging or drilling grooves on the surface of a masonry wall is simpler than that of reinforced concrete.

When such a masonry wall is installed with an insulating material between it and the inner wall, it is difficult to join the masonry bricks and the inner wall with mortar, so a binding device is used to connect the masonry wall and the inner wall.

An example of such a conventional masonry wall binding device is shown in Figures 1 and 2. Referring to this, the wire insertion plate (1), which has a concavo-convex cross-sectional shape having grooves (1a), (1b) (1c) and protrusions (2), is formed to be continuous in the longitudinal direction, is placed on the brick (3). In this state, the end of the steel wire hook (4) rolled into a loop is spread and hung by inserting it into the locking plate (7) of the bracket (6) fixed to the inner wall (5).

Afterwards, the end of the steel wire ring (4) is inserted into the grooves (1a) and (1b) formed in the wire fitting plate (1), and the straight wire (8) is inserted into the other groove (1c) formed in the wire fitting plate (1). After inserting in the horizontal direction, mortar is covered with a uniform thickness on the brick (3) to bury part of the wire (8), wire insertion plate (1), and steel wire ring (4).

However, this prior art is configured to loosely fit the steel wire ring (4) and the wire (8) into the grooves (1a) (1b) (1c) formed in the wire fitting plate (1), so during masonry work, the steel wire ring ( There is a problem that 4) and the wire (8) are often separated from the grooves (1a) (1b) (1c), so there is an inconvenience that requires careful construction.

In particular, when the brick (3) is covered with mortar, the joint portion of the steel wire ring (4) and the wire (8) inserted into the grooves (1a) (1b) (1c) of the wire insertion plate (1) is buried in the mortar and is not visible. Therefore, it is difficult to check the detached part, and if it is constructed in a detached state, there is a problem that leads to poor construction.

In addition, when hanging the steel wire hook (4) on the bracket (6), the ends of each steel wire hook (4) must be widened and hung, which makes the work cumbersome and delays the work time. When an external force is applied to the wire insertion plate (1) before the mortar hardens and the wire insertion plate (1) slides in a direction closer to the inner wall (5), the connection between the steel wire ring (4) and the bracket (6) becomes loose. There is a problem with loss of support.

In other words, since the prior art is designed to obtain bonding force through hardened mortar, there is a problem in that it does not have any bonding force until the mortar hardens.

Domestic registered utility model No. 20-0438912 (announced on March 11, 2008) Domestic Open Utility Model No. 20-2009-0009004 (published on September 9, 2009) Domestic Registered Patent Publication No. 20-0438913 (announced on March 11, 2008)

The present invention was made to solve the above problems, and its purpose is to provide a masonry wall binding device for construction that can firmly fix a masonry wall to an inner wall.

The architectural masonry wall binding device for achieving the purpose of the present invention is a construction masonry wall binding device for binding bricks to a wall fixing bracket installed on an inner wall, wherein the bricks are formed longitudinally to have a constant width and depth on the upper surface of the bricks. and a straight horizontal groove parallel to the inner wall; Vertical grooves that intersect and meet horizontal grooves and are formed with a certain width and depth on the upper surface of the brick; An insert bar inserted into a horizontal groove across an adjacent brick and having a tee groove with an open top; A tie bar in the form of a channel with an open bottom that is cross-linked to the insert bar through a vertical groove and connected to a wall fixing bracket; A tie bar fixing bolt that penetrates the tie bar and is coupled to the wall fixing bracket; An L-shaped slide hook formed at the bottom of the tie bar and caught in the tee groove; It is formed on both sides of the slide hook and has the feature of including anti-interference notches to avoid interference with the insert bar.

The present invention includes a pair of side locking grooves formed on the side of a brick at a distance from each other; A pair of parallel straight grooves connecting the upper corners of the side locking grooves and the ends of the horizontal grooves; A U-shaped binding band that is opened at the bottom to partially adhere to the circumference of the insert bar and is inserted into a straight groove; A one-way hook formed on the inner ceiling of the binding band and caught in the tee groove; It is formed on the lower outer surface of the binding band and has the feature of including a locking ring that is inserted into the side locking groove.

The present invention includes a straight external locking groove formed with a constant width and depth along the longitudinal direction of the insert bar and formed on the outer surface of the insert bar; A locking protrusion formed on the inner surface of the interference prevention notch to be caught in the external locking groove; It is characterized by including a pair of side walls that are vertically bent upward from the edge of the wall fixing bracket and are in close contact with the outer surface of the tie bar.

As described above, the present invention is configured so that the tie bar 60 and the insert bar 50 are cross-coupled with each other, so that the masonry wall is firmly attached to the inner wall 20 by the insert bar 50 and the tie bar 60. It has a binding effect.

Since it has multiple coupling parts such as the slide hook (62) caught on the tee groove (51) and the locking protrusion (64) hooked on the external locking groove (52), the connection between the tie bar (60) and the insert bar (50) is strong. There is an effect that can be done.

When the slide hook (62) enters the tee groove (51) and the tie bar (60) is moved toward the inner wall (20), the slide hook (62) is caught in the tee groove (51), and at the same time, the locking protrusion (64) is also connected to the outer locking groove. Since it is configured to hang on (52), it has the effect of allowing assembly work to be done quickly and conveniently.

Since the side wall 41, which can prevent the tie bar 60 from being separated from the side, is formed on the wall fixing bracket 40, resistance to lateral movement of the tie bar 60 can be improved.

The one-way hook 71 formed on the binding band 70 is inserted into the tee groove 51 to surround the insert bar 50 by the binding band 70, and the engaging ring 72 is made of brick. Since it is configured to be caught in the side locking groove 33 formed on the side of (30), there is an effect of preventing the insert bar 50 from being separated from the brick 30.

Figure 1 is an exploded perspective view showing a conventional masonry wall fastening device.
Figure 2 is a perspective view showing a conventional masonry wall binding device
Figure 3 is a perspective view showing bricks bound to the inner wall according to the present invention.
Figure 4 is an exploded perspective view showing the present invention.
Figure 5 is an exploded perspective view showing the tie bar in Figure 3 separated.
Figure 6 is a side cross-sectional view showing the present invention in an separated state.
Figure 7 (a) (b) is a diagram for explaining the process of assembling the one-way hook according to the present invention to the tee groove of the insert bar.
Figure 8 is a perspective view showing the one-way locking hook according to the present invention being assembled in the tee groove of the insert bar and moved toward the side locking groove formed in the brick.
Figure 9 (a) (b) (c) is a view to explain assembling the slide hook and the locking protrusion to the tee groove and the external locking groove according to the present invention.
Figure 10 is a plan view showing bricks bound to the inner wall according to the present invention
Figure 11 is a cross-sectional view taken along line A-A' of Figure 10

Hereinafter, an embodiment according to the present invention will be described in detail with reference to Figures 3 to 11.

The present invention relates to a construction masonry wall binding device for binding a wall fixing bracket (40) installed on an inner wall (20) and a brick (30), wherein the upper surface of the brick (30) is formed in the longitudinal direction to have a constant width and depth. , a straight horizontal groove (31) parallel to the inner wall (20); It intersects and meets the horizontal grooves 31 and includes vertical grooves 32 formed with a certain width and depth on the upper surface of the brick 30.

The wall fixing bracket 40 can be installed on the inner wall 20 using, for example, concrete nails 21. At this time, at least two concrete nails (21) are used to prevent rotation of the wall fixing bracket (40).

As shown in FIGS. 4 and 10 of the accompanying drawings, the horizontal groove 31 may be formed to pass through the center of the brick hole 35 formed in the brick 30. The vertical grooves 32 may be formed to pass through the center of the brick hole 35 formed in the center of the brick 30, and the horizontal grooves 31 and vertical grooves 32 intersect and meet each other.

The present invention includes an insert bar (50) inserted into a horizontal groove (31) across an adjacent brick (30) and having a tee groove (51) with an open top; A tie bar (60) in the form of a channel with an open lower part that is cross-coupled to the insert bar (50) through the vertical groove (32) and connected to the wall fixing bracket (40); It includes a tie bar fixing bolt (61) that penetrates the tie bar (60) and is coupled to the wall fixing bracket (40).

The insert bar 50 can be made of metal or non-ferrous metal and formed by extrusion molding so that a certain cross-sectional shape is continuous in the longitudinal direction. The tie bar 60 can be formed by bending a metal plate with a certain thickness into a channel shape. The tie bar 60 is positioned so that the open portion faces downward.

A fastening hole 65 is formed on the upper surface of the rear end of the tie bar 60, and a tapped hole 42 whose center coincides with the fastening hole 65 is formed on the bottom surface of the wall fixing bracket 40. After inserting the rear end of the tie bar (60) into the wall fixing bracket (40), attaching the tie bar fixing bolt (61) to the tapped hole (42) through the fastening hole (65), the tie bar (60) is attached to the wall fixing bracket. It is assembled at (40).

Inject a binder (22) such as mortar into the horizontal groove (31) and insert the insert bar (50) into the horizontal groove (31). Then, lightly tap the insert bar (50) toward the horizontal groove (31) to insert the insert bar (50). 50) is joined to the horizontal groove (31).

The present invention includes an L-shaped slide hook (62) formed at the bottom of the tie bar (60) and caught in the tee groove (51); It is formed on both sides of the slide hook 62 and includes interference prevention notches 63 to avoid interference with the insert bar 50.

The slide hook 62 can be configured as a pair. The tie bar 60 is lowered in the direction of the arrow shown in (a) of FIG. 9 to allow the slide hook 62 to enter the tee groove 51 as shown in (b) of FIG. 9. At this time, the tie bar 60 can be prevented from interfering with the insert bar 50 by the interference prevention notch 63.

The present invention includes a pair of side locking grooves (33) formed at a distance from each other on the side of the brick (30); It includes a pair of parallel straight grooves (34) connecting the upper corner of the side locking groove (33) and the end of the horizontal groove (31).

The side locking groove 33 can be formed in a rectangular shape and can be formed at a certain depth on the side of the brick 30. The straight groove 34 can be formed to have the same depth as the side locking groove 33. The side locking groove 33 and the straight groove 34 can be formed on the left and right sides of the brick 30.

The present invention includes a U-shaped binding band 70 that is opened at the bottom so as to partially adhere to the circumference of the insert bar 50 and is inserted into a straight groove 34; A one-way hook (71) formed on the inner ceiling of the binding band (70) and caught in the tee groove (51); It is formed on the lower outer surface of the binding band 70 and includes a locking ring 72 that is inserted into the side locking groove 33.

The binding band 70, one-way hook 71, and locking ring 72 are made of plastic and can be molded as one piece.

As shown in (a) and (b) of Figure 7 of the attached drawings, when the upper part of the insert bar (50) is wrapped with the binding band (70) and the one-way hook (71) is inserted into the tee groove (51), the one-way hook (71) is inserted into the tee groove (51). While (71) passes through the entrance of the tee groove (51), it is elastically deformed inward and narrows, and when the one-way hook (71) enters the tee groove (51), it recovers its original shape by elastic restoring force and is caught in the tee groove (51).

After connecting the one-way locking hook 71 to the tee groove 51, when the binding band 70 and the locking ring 72 are moved toward the side of the brick 30 in the direction of the arrow in FIG. 8, the binding band 70 is connected to the brick. It is inserted into the straight groove 34 formed in (30), and the locking ring 72 is inserted into and caught in the side locking groove 33 formed in the brick 30. At this time, the one-way hook (71) moves along the tee groove (51).

If the locking ring 72 is formed in a hollow shape, material can be saved and it is also helpful in reducing weight.

The present invention is formed with a constant width and depth along the longitudinal direction of the insert bar 50, and includes a straight external locking groove 52 formed on the outer surface of the insert bar 50; A locking protrusion 64 formed on the inner surface of the interference prevention notch 63 to be caught in the external locking groove 52; It includes a pair of side walls 41 that are vertically bent upward from the edge of the wall fixing bracket 40 and are in close contact with the outer surface of the tie bar 60.

As shown in (a) (b) of FIG. 9 of the attached drawing, after the slide hook 62 enters the tee groove 51 and the tie bar 60 is moved in the direction of the arrow shown in (c) of FIG. 9, The locking protrusion 64 is inserted into and caught in the external locking groove 52 formed on the outside of the insert bar 50, and at the same time, the slide hook 62 is caught in the tee groove 51.

The side walls 41 may be formed on the left and right edges of the wall fixing bracket 40. The inner width of the side wall 41 corresponds to the width of the tie bar 60.

Hereinafter, the operation according to the present invention will be described in detail based on the attached drawings.

After installing the wall fixing bracket 40 on the inner wall 20 using a concrete nail 21, a binder such as mortar is added to the horizontal groove 31 as shown in FIG. 4, and then the insert bar 50 is installed. is inserted into the horizontal groove 31 and pressed, the insert bar 50 is joined to the horizontal groove 31.

As shown in Figure 6, the slide hook 62 formed on the tie bar 60 is inserted into the tee groove 51 formed on the insert bar 50, and the rear end of the tie bar 60 is attached to the wall fixing bracket 40. ) is inserted between the side walls 41 formed in the

After the slide hook 62 enters the tee groove 51 and the tie bar 60 is moved toward the inner wall 20, the slide hook 62 is caught in the tee groove 51 and the locking protrusion 64 is connected to the external locking groove ( 52). At this time, when the tie bar fixing bolt 61 is coupled to the tap hole 42 through the fastening hole 65, the tie bar 60 is fixed to the wall fixing bracket 40.

Before sequentially joining the bricks 30 to each other in the lateral direction, insert the one-way hook 71 formed on the binding band 70 into the tee groove 51 formed on the insert bar 50, and then insert it in the direction of the arrow in FIG. 8. When the binding band 70 and the engaging ring 72 are moved, the binding band 70 is inserted into the straight groove 34 formed in the brick 30, and the engaging ring 72 is positioned on the side of the brick 30. It is inserted into the locking groove (33) and caught.

When the binding band 70 and the engaging ring 72 are inserted into the straight groove 34 and the side engaging groove 33, the surfaces of the binding band 70 and the engaging ring 72 coincide with the side of the brick 30. Therefore, no interference occurs when joining the bricks 30 to each other in the lateral direction.

20: inner wall 30: brick
31: horizontal groove 32: vertical groove
33: side locking groove 34: straight groove
40: wall fixing bracket 41: side wall
50: Insert bar 51: Tee groove
52: External locking groove 60: Tie bar
61: tie bar fixing bolt 62: slide hook
63: Interference prevention notch 64: Stumbling protrusion
70: Binding band 71: One-way hook
72: Locking ring

Claims (3)

In the architectural masonry wall binding device for binding the wall fixing bracket 40 installed on the inner wall 20 and the brick 30,
A straight horizontal groove 31 formed in the longitudinal direction to have a constant width and depth on the upper surface of the brick 30 and parallel to the inner wall 20;
Vertical grooves 32 intersect and meet the horizontal grooves 31 and are formed with a certain width and depth on the upper surface of the brick 30;
An insert bar (50) inserted into the horizontal groove (31) across the adjacent brick (30) and having a tee groove (51) with an open top;
A tie bar 60 in the form of a channel with an open lower part that cross-couples with the insert bar 50 through the vertical groove 32 and is connected to the wall fixing bracket 40;
A tie bar fixing bolt (61) penetrates the tie bar (60) and is coupled to the wall fixing bracket (40);
An L-shaped slide hook (62) formed at the bottom of the tie bar (60) and caught in the tee groove (51);
Anti-interference notches 63 formed on both sides of the slide hook 62 to avoid interference with the insert bar 50;
An architectural masonry wall binding device comprising a. According to clause 1,
A pair of side locking grooves 33 formed on the side of the brick 30 at a distance from each other;
A pair of parallel straight grooves (34) connecting the upper corners of the side locking grooves (33) and the ends of the horizontal grooves (31);
A U-shaped binding band 70 that is opened at the bottom to partially adhere to the circumference of the insert bar 50 and is inserted into the straight groove 34;
A one-way hook (71) formed on the inner ceiling of the binding band (70) and hooked to the tee groove (51);
A locking ring 72 formed on the lower outer surface of the binding band 70 and inserted into the side locking groove 33;
An architectural masonry wall binding device comprising: According to clause 1,
A straight external locking groove 52 formed with a constant width and depth along the longitudinal direction of the insert bar 50 and formed on the outer surface of the insert bar 50;
A locking protrusion 64 formed on the inner surface of the interference prevention notch 63 to be caught in the external locking groove 52;
a pair of side walls (41) bent vertically upward from the edge of the wall fixing bracket (40) and in close contact with the outer surface of the tie bar (60);
An architectural masonry wall binding device comprising:

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