KR102551781B1 - Fixed Bracket Of Structure Truss - Google Patents

Abstract

The present invention can be simply and firmly fixed and installed without welding the vertical and horizontal trusses that form the interior / exterior walls of various buildings and the vertical and horizontal trusses installed to install the interior / exterior panels on the interior / exterior walls of buildings. It relates to a bracket for fixing a truss structure for construction, wherein a cutout is formed, a vertical bending line is formed in a straight line from the point where the cutout ends to the lower end, and the other side end in the direction of 90° from the point where the cutout ends. It is made by forming a bracket having first to third fixing pieces for firmly fastening the vertical and horizontal trusses by forming a horizontal bending line in a straight line up to and bending the vertical and horizontal bending lines.

Description

Architectural truss structure fixing bracket {Fixed Bracket Of Structure Truss}

The present invention relates to vertical and horizontal square pipes installed to form internal/external walls of various buildings and vertical and horizontal square pipes installed to install internal/external panels on internal/external walls of buildings (hereinafter referred to as 'truss'). It relates to a fixing bracket for a truss structure for construction that enables safe, solid, and simple fixed installation without welding.

In general, a truss for constructing various buildings is to position vertical trusses and horizontal trusses to form a lattice-type unit at regular intervals and then fix them to form interior/exterior walls, and vertical and horizontal trusses forming the interior/exterior walls. Insulation or sound insulation is installed on the horizontal truss for insulation and sound insulation.

Most of the methods of fixing the contact part between the vertical and horizontal trusses as described above use a welding method, but this has a problem in that the construction cost increases due to the risk of fire and delay in the construction period due to sparks generated by welding.

Therefore, in recent years, in order to solve the problem in view of the above problem, a bracket for non-welding fastening of the lower frame of Registration Patent Publication No. 10-1981008 as shown in FIG. 1 is provided, and the configuration of the bracket is between the vertical frame leaves Although the vertical frame and the horizontal frame are combined by inserting the leaf support formed in the bracket, there is a problem in that it takes a long time to combine the bolts in the horizontal direction in the close contact to fix the bracket in the vertical frame.

In addition, Korean Patent Registration No. 10-2097363 of FIGS. 2A and 2B is provided with a corner bracket for a lower truss, and looking at its configuration, a first fixing part 11, a second fixing part 12, and a third It is formed of a plate material including the fixing part 13 and the fourth fixing part 14,

A first cutting part (b) is included between the first fixing part 11 and the fourth fixing part 14,

The first fixing part 11, the second fixing part 12, the third fixing part 13, and the fourth fixing part 14 include at least one binding hole (a) with an open bottom,

Between the first fixing part 11 and the second fixing part 12, between the second fixing part 12 and the third fixing part 13, and between the third fixing part 13 and the fourth fixing part 14 is bent at a predetermined angle to

When the binding hole (a) is combined with the slotted frame, the truss can be installed regardless of the direction of the frame.

However, the corner bracket for the lower truss of Korean Patent Registration Publication No. 10-2097363 has a problem in that the corner portion for fixing the truss is weak.

Korea Patent Registration No. 10-1981008 (2019.05.15.) Korea Patent Registration No. 10-2097363 (2020.03.31.)

The present invention was invented to solve the above conventional problems, and its purpose is,

Vertical and horizontal trusses installed to form the interior/exterior walls of various buildings and vertical and horizontal trusses installed to install interior/exterior panels on the interior/exterior walls of buildings can be installed simply and firmly without welding. By doing so, it is possible to prevent the risk of fire due to sparks generated during welding, which has been raised as a conventional problem, and to shorten the construction period due to the simplicity of construction, and to ensure that vertical and horizontal trusses are firmly fixed and supported after construction. It is to provide a structure fixing bracket.

The configuration of the problem solving means of the present invention for achieving the above object is,
In the building truss structure fixing bracket for interconnecting and installing the parts where the square vertical and horizontal trusses meet,
A cutout 101 is formed in a straight line from one end of the center of the flat plate to the center point, and a vertical bending line 102 is formed in a straight line from the point where the cutout ends to the lower end, and a 90° direction from the point where the cutout ends. A horizontal bending line 103 is formed in a straight line until the other end of the cutout 101, and the body 100 on which the inclined portion 141 is formed by chamfering in a straight line from the front end of the cutout 101 to the other end where the cutout ends has a downward slope. being prepared,
The first fixing piece 110 on one side and the second fixing piece on the other side have the inclined portion 141 fixed by a fixing member by bending the vertical bending line 102 of the main body to come into surface contact with both adjacent surfaces of the vertical truss. (120) is formed, and the horizontal bending line is bent to form a bracket formed by a third fixing piece 130 fixed by a fixing member in surface contact with a portion of the horizontal truss meeting the vertical truss,

In the bracket, one bracket is installed so that the inclined part 141 faces from the bottom to the top with respect to the vertical truss (PT) so that the inclined part 141 meets and matches at the vertical truss, and another bracket is installed so that the inclined part faces from the top to the bottom. This is installed to fix and support the upper and lower surfaces of the horizontal truss HT.

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The construction truss structure fixing bracket of the present invention having the above configuration, as described above, is installed to form the interior / exterior walls of various buildings, vertical and horizontal trusses, and interior / exterior walls of buildings. By allowing the vertical and horizontal trusses installed to install the panels to be installed simply and firmly without welding, the risk of fire due to sparks generated during welding, which has been raised as a conventional problem, is prevented, and the construction work is simplified due to the ease of construction. The period can be shortened, and there is an effect that vertical and horizontal trusses are firmly fixed and supported after construction.

1 is a perspective view of an embodiment showing a state of use of brackets for mutually fixing conventional vertical and horizontal trusses;
Figures 2a and 2b is a perspective view of another embodiment showing the deployment and use of the bracket for mutually fixing the conventional vertical / horizontal truss;
3a and 3b are development and perspective views of a fixing bracket for a building truss structure according to a first embodiment of the present invention;
4a and 4b are development and perspective views of a fixing bracket for a building truss structure according to a second embodiment of the present invention;
5a and 5b are development and perspective views of a fixing bracket for a building truss structure according to a third embodiment of the present invention;
6a to 6c are examples of a state in which the fixing bracket for a building truss structure according to the first embodiment of the present invention is applied;
7a to 7c are examples of a state in which a fixing bracket for a building truss structure according to a second embodiment of the present invention is applied;
8a to 8c are examples of a state in which a fixing bracket for a building truss structure according to a third embodiment of the present invention is applied.

The present invention is simple and robust without welding vertical and horizontal trusses installed to form the interior / exterior walls of various buildings and vertical and horizontal trusses installed to install interior / exterior panels on the interior / exterior walls of buildings. It relates to a fixing bracket for a building truss structure that can be fixedly installed, and an embodiment thereof is described with reference to the accompanying drawings as follows.

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As shown in FIGS. 3A to 8C, the fixing bracket for a truss structure for construction of the present invention is a fixing bracket for a truss structure for construction that connects and installs the parts where the rectangular vertical and horizontal trusses meet,
A cutout 101 is formed in a straight line from one end of the center of the flat plate to the center point, and a vertical bending line 102 is formed in a straight line from the point where the cutout ends to the lower end, and a 90° direction from the point where the cutout ends. A horizontal bending line 103 is formed in a straight line until the other end of the cutout 101, and the body 100 on which the inclined portion 141 is formed by chamfering in a straight line from the front end of the cutout 101 to the other end where the cutout ends has a downward slope. being prepared,
The first fixing piece 110 on one side and the second fixing piece on the other side have the inclined portion 141 fixed by a fixing member by bending the vertical bending line 102 of the main body to come into surface contact with both adjacent surfaces of the vertical truss. (120) is formed, and the horizontal bending line is bent to form a bracket formed by a third fixing piece 130 fixed by a fixing member in surface contact with a portion of the horizontal truss meeting the vertical truss,
In the bracket, one bracket is installed so that the inclined part 141 faces upward from the bottom to the top with respect to the vertical truss PT so that the inclined part 141 meets and matches at the vertical truss, and another bracket so that the inclined part faces downward from the upper part 141. This is installed to fix and support the upper and lower surfaces of the horizontal truss (HT).

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As shown in Figures 3a and 3b, the construction truss structure fixing bracket of the present invention having the above configuration has a size corresponding to the size of the two sides of the truss of any one of the rectangular vertical and horizontal trusses (PT, HT). The first to third fixing pieces 110, 120, and 130 are formed by bending at an angle of 90° along the vertical and horizontal bending lines 102 and 103 of the main body 100 having a rectangular plate shape having a width W and a length L. As shown in FIGS. 6A and 6B, the first and second fixing pieces 110 and 120 are brought into close contact with the vertical truss PT, and the third fixing piece 130 is brought into close contact with the lower or upper surface of the horizontal truss HT. The fixing member (F) is fixed by penetrating the hole (H) and the vertical and horizontal trusses (PT, HT).

In the above configuration, the rectangular plate shape having a width (W) and a length (L) corresponding to the size of the two sides of the truss, that is, the main body 100, the vertical and horizontal trusses (PT, HT) are both regular quadrangular In the case of a truss, it is a regular quadrangular plate shape, and if one of the vertical and horizontal trusses (PT, HT) is a regular quadrangular truss and the other is a rectangular truss, it is a rectangular plate shape. The square plate shape is a regular square or a right square plate shape depending on the shape of the vertical and horizontal trusses (PT, HT).

And the size, that is, the width, of the first to third fixing pieces 110, 120, and 130 described above is formed to have a size corresponding to the width of each corresponding surface fastened to the vertical and horizontal trusses (PT, HT), so that the first to third It is preferable that the fixing pieces 110 , 120 , and 130 and the vertical and horizontal trusses PT and HT are firmly and stably connected.

As described above, the first and second fixing pieces 110 and 120 are brought into close contact with the adjacent surfaces of the vertical truss PT using the main body 100, which is a bracket of the present invention, and the horizontal truss HT with the third fixing piece 130. When the vertical and horizontal trusses (PT, HT) are fixed with the fixing member (F) after being in close contact with the lower or upper surface of the ), the vertical and horizontal trusses (PT, HT) are simply and firmly fixed and form the wall of the building is to do

However, when the horizontal truss HT meeting the vertical truss PT is greater than or less than 90° from the vertical truss PT, the bending angle of the horizontal bending line 103 of the third fixing piece 130 is set to the horizontal truss. It can be used by bending it at an angle similar to the inclination angle of (HT).

6a and 6b described above are examples of when the ends of the horizontal truss HT meet to maintain a 90° angle from the vertical truss PT, and FIG. 6c shows that the horizontal truss HT meets the vertical truss PT 6a and 6b are examples of construction mainly used when forming internal/external walls of various buildings, and FIG. This is an embodiment mainly used to install interior/exterior panels.

As described above, the first embodiment of the bracket of the present invention, when the end of the horizontal truss (HT) meets the vertical truss (PT) to maintain an angle of 90 °, and the horizontal truss (HT) of the vertical truss (PT) When in contact with one side and across, both vertical and horizontal trusses (PT, HT) can be easily and firmly fixed to each other.

In addition, as shown in Figures 4a and 4b, the present invention has a width (W) and a length (L) of a size corresponding to the size of the two sides of the truss of any one of the rectangular vertical and horizontal trusses (PT, HT) The vertical and horizontal bending lines 102 and 103 of the main body 100 made of a rectangular plate are bent at an angle of 90 ° to form first to third fixing pieces 110, 120, and 130, as shown in FIGS. 7A and 7B. After attaching the first and second fixing pieces 110 and 120 to the truss PT, the third fixing piece 130 is brought into close contact with the upper or lower surface of the horizontal truss HT and uses the fixing member F to fix the hole H. ) and vertical and horizontal trusses (PT, HT),

From the front end of the cutout 101 of the first fixing piece 110 to the other end where the cutout 101 ends, the inclined portion 141 is formed by chamfering in a straight line to have a downward slope. The reason is that the vertical truss ( PT), the inclination part 141 of the second embodiment bracket installed from the bottom to the top of the present invention and the inclination part 141 of the bracket installed from the top to the bottom meet each other so that the appearance is beautiful. This is to ensure that it maintains a strong fastening force at the same time.

As described above, when one bracket of the second embodiment is installed from the bottom to the top with respect to the vertical truss (PT) and one is installed from the top to the bottom, the third fixing piece 130 is the horizontal truss (HT) ), the clamping force is further improved by fixing the upper and lower surfaces of the

On the other hand, the example shown in FIG. 7c is an example of construction in order to install interior/exterior panels on the interior/exterior walls of a building, similar to the example shown in FIG. 6c.

In addition, in the present invention, the bracket of the third embodiment shown in FIGS. 5A and 5B is formed by forming flat portions 142 and 143 on a portion of the front end and a portion of the bottom of the inclined portion 141 in the bracket of the second embodiment, respectively. As shown in FIGS. 8A and 8B, both ends of the inclined portion 141 are in surface contact with each other and accommodated so that the finish is beautiful and at the same time has a strong fastening force, and the pointed end of FIGS. 4A and 4B The risk of injury that may occur due to the string end was prevented.

In addition, the example shown in FIG. 8C is an embodiment in which interior/exterior panels are installed on the interior/exterior walls of a building, similarly to the examples shown in FIGS. 6C and 7C.

And in the first to third fixing pieces (110, 120, 130) formed in the bracket of the present invention, a hole (H) to which the fixing member (F) is fastened is perforated, and the fixing member (F) is installed through the hole to penetrate the vertical direction. And in installing the interconnection of the horizontal trusses (PT, HT), it can be simply, easily and firmly fixed only with the fixing member (F) without the hassle of welding.

One embodiment of the fixing member (F) of the present invention having the above function is a screw, and the hole (H) is formed to match the head of the screw so that the head of the screw is seated, so that the vertical and horizontal trusses are fastened. By preventing the head of the screw from protruding outside the surface of the first to third fixing pieces (110, 120, 130), it is possible to create a beautiful appearance, as well as closely when installing other installations on the outside of the vertical and horizontal trusses (PT, HT). It has the advantage of being easy to install.

As described above, the construction truss structure fixing bracket of the present invention, as described above, installs vertical and horizontal trusses installed to form the interior / exterior walls of various buildings and interior / exterior panels on the interior / exterior walls of buildings. By allowing the vertical and horizontal trusses to be installed simply and firmly without welding, the risk of fire due to sparks generated during welding, which has been raised as a conventional problem, is prevented and the construction period is shortened due to the simplicity of construction After construction, vertical and horizontal trusses are firmly fixed and supported.

100: body
101: incision
102: vertical bending line
103: horizontal bending line
110, 120, 130: first to third fixing pieces
141: inclined portion
142,143: flat part
F: fixed member
H: hole
L: body length
W: body width
PT: Vertical truss
HT: horizontal truss

Claims (9)

In the building truss structure fixing bracket for interconnecting and installing the parts where the square vertical and horizontal trusses meet,
A cutout 101 is formed in a straight line from one end of the center of the flat plate to the center point, and a vertical bending line 102 is formed in a straight line from the point where the cutout ends to the lower end, and a 90° direction from the point where the cutout ends. A horizontal bending line 103 is formed in a straight line until the other end of the cutout 101, and the body 100 on which the inclined portion 141 is formed by chamfering in a straight line from the front end of the cutout 101 to the other end where the cutout ends has a downward slope. being prepared,
The first fixing piece 110 on one side and the second fixing piece on the other side have the inclined portion 141 fixed by a fixing member by bending the vertical bending line 102 of the main body to come into surface contact with both adjacent surfaces of the vertical truss. (120) is formed, and the horizontal bending line is bent to form a bracket formed by a third fixing piece 130 fixed by a fixing member in surface contact with a portion of the horizontal truss meeting the vertical truss,
In the bracket, one bracket is installed so that the inclined part 141 faces upward from the bottom to the top with respect to the vertical truss PT so that the inclined part 141 meets and matches at the vertical truss, and another bracket so that the inclined part faces downward from the upper part 141. Building truss structure fixing bracket, characterized in that the installation is configured to fix and support the upper and lower surfaces of the horizontal truss (HT). delete According to claim 1,
A truss structure fixing bracket for construction, characterized in that flat portions 142 and 143 are respectively formed at a portion of the front end and a portion of the bottom of the inclined portion 141.
According to claim 1,
For construction, characterized in that the bending angle of the horizontal bending line 103 for forming the third fixing piece 130 is bent to have an angle corresponding to the installation angle of the horizontal truss (HT) meeting the vertical truss (PT) Truss structure fixing bracket.
According to claim 4,
A truss structure fixing bracket for construction, characterized in that the bending angle of the horizontal bending line 103 for forming the third fixing piece 130 is bent at 90 °.
According to claim 1,
Building truss structure fixing bracket, characterized in that the first to third fixing pieces (110, 120, 130) have a hole (H) to which the fixing member (F) is fastened. According to claim 6,
The fixing member (F) is a screw, and the hole (H) is a building truss structure fixing bracket, characterized in that formed to match the head of the screw so that the head of the screw is seated.
delete According to claim 1,
The size of the first to third fixing pieces (110, 120, 130) is formed to have a size corresponding to the width of the corresponding surface fastened to the vertical and horizontal trusses (PT, HT).

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