KR20100102798A

KR20100102798A - Bracket for construction materials

Info

Publication number: KR20100102798A
Application number: KR1020090021032A
Authority: KR
Inventors: 한응학; 홍양선
Original assignee: 한응학; 홍양선
Priority date: 2009-03-12
Filing date: 2009-03-12
Publication date: 2010-09-27

Abstract

PURPOSE: A bracket for the installation of construction subsidiary materials is provided to reduce material costs and increase compatibility by corresponding to the various shapes of an upper structure. CONSTITUTION: A bracket for the installation of construction subsidiary materials comprises a main beam(110), an upper support beam(120), and a lower support part(130). The main beam is mounted on a building support(10). The main beam supports the upper support beam and the lower support part. The upper support beam is hinge-coupled with the upper part of the main beam. The upper support beam supports the lower part of the upper structure. One side of the lower support part is hinge-coupled with the lower part of the main beam. The other side of the lower support part is hinge-coupled with the upper support beam.

Description

Bracket for building subsidiary materials installation {BRACKET FOR CONSTRUCTION MATERIALS}

The present invention relates to a bracket for building subsidiary materials, and more particularly, to form a bridge formwork for a bridge made of various shapes of bridges by varying the length of the lower support part with a simple structure to easily adjust the length of the upper support beam of the bracket. In this regard, the present invention relates to a bracket for building subsidiary materials that can reduce material costs and improve volume, thereby preventing safety accidents during installation work.

In general, bridge construction first establishes a piers, puts the sections of steel in the longitudinal direction at regular intervals, places the joint plates between the sections of the steel so that slabs can be applied to them, and then protrudes on both sides of the railings. A separate formwork is formed to hit the slab, and then a protruding handrail is formed by forming the slab.

As shown in FIG. 1, when constructing a bridge (not shown) with a PS beam 1, a slab formwork 3 and a railing for placing slab concrete C in a state in which a plurality of pieces are mounted on the bridge 2. The mold 4 is supported by the bracket 5 formed on both sides of the beam 1. The vertical part 6 of this bracket 5 is firmly supported by the brace shell 7.

Existing magpie feet are fixed in length so that different lengths must be provided in different workshops in order to support formwork of various sizes. Therefore, the installation process is quite cumbersome, which causes work delays and the slab construction is completed and dismantled. The crow's feet were not reused and disposed of in the next construction, and there were many losses. In addition, since the worker has to install a bulky bracket, a safety accident such as a fall occurs due to an excessive weight of the bracket. Therefore, there is a need for improvement.

The present invention has been made in order to improve the above problems, the upper portion by allowing the length to be changed instead of reducing the size of the bracket mounted on the building support such as bridge pier or formwork to support the upper building, such as bridge deck Corresponding to various shapes of buildings, it is possible to increase compatibility, to prevent safety accidents at high altitude due to the small volume, and to provide a bracket for building subsidiary materials that can reduce self-control costs.

Bracket for building subsidiary materials according to the present invention: the main beam is formed on the side of each of the plurality of building supports, the upper support beam is formed to be hinged on the upper side of the main beam to support the lower side of the upper building of different shapes, and the The lower side of the main beam is hingedly connected to one side and the other side is hingedly connected to the upper support beam is formed to be adjustable in its own length and includes a lower support for supporting the adjustable tilt of the upper support beam.

The lower support portion, a hollow socket member of which one side is hinged to the lower side of the main beam and opened to the other side, the screw shaft member is inserted into the socket member and the upper side is hinged to the upper support beam, and the socket member It is supported on the upper side of the screw coupled to the screw shaft member includes a handle member for operating the screw shaft member to the socket member when the rotary member rotates.

The connecting portion of the main beam and the socket member or the connecting portion of the screw shaft member and the upper support beam is inserted together with the binding pin, the binding pin is preferably inserted into the detachable clip on the other side to maintain the insertion state.

Here, the clip, the fitting pin is inserted into the end of the binding pin, the elastic pin is extended to bend in the other direction from one side of the fitting pin elastically open to the fitting pin, and bent to the elastic pin And a receiving groove configured to receive and fix a portion of the circumferential surface of the binding pin fitted to the fitting pin.

The main beam is screwed to the pressing shaft member on the lower side, the pressing shaft member is preferably formed in contact with the lower side of the building support by forming a pressing plate on the front side.

As described above, the building material installation bracket according to the present invention, unlike the prior art to change the length instead of reducing the size of the bracket mounted on the building support, such as bridge piers or formwork to support the upper building, such as bridge deck By doing so, it is possible to cope with various shapes of the upper building, thereby increasing the compatibility. In addition, the present invention can prevent safety accidents at high altitude due to the small volume, it is possible to reduce the expense.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a bracket for building subsidiary materials according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

Figure 2 is a side view showing the installation state of the building material installation bracket according to an embodiment of the present invention, Figure 3 is a perspective view of the building material installation bracket according to an embodiment of the present invention, Figure 4 is an embodiment of the present invention An exploded perspective view of a bracket for building subsidiary materials according to an example.

5 is a cross-sectional view showing a mounting state of the bracket for building subsidiary materials according to an embodiment of the present invention.

2 to 5, the building material installation bracket according to the embodiment of the present invention includes a main beam 110, an upper support beam 120, and a lower support part 130.

Here, the main beam 110 is mounted on the building support 10, such as bridge piers or formwork and steel boxes, and serves to support the upper support beam 120 and the lower support 130.

In particular, the building support 10 is provided with a plurality at regular intervals, the main beam 110 is detachably mounted on both sides of the building support 10, respectively.

As an example, concrete is applied or the plywood is placed on the upper side of the building support 10. In particular, before the concrete or the plywood is placed, the building support 10 extends the mounting jig 114 on the upper side to extend laterally downward. Mount it. Therefore, the mounting jig 114 is fixed by concrete or plywood.

In addition, the main beam 110 through the insertion hole 112 obliquely inside the upper side. Thus, the mounting jig 114 is inserted into the insertion hole 112 is formed to protrude in the lateral direction of the main beam (110). The binding hole 115 is perforated at the edge of the mounting jig 114 protruding to the outside of the main beam 110.

In addition, the coupling pin 116 is detachably inserted into the binding hole 115 of the mounting jig 114. The coupling pin 116 supports the main beam 110 to prevent a natural lower fall of the main beam 110.

That is, the main beam 110 is firmly connected and fixed to the mounting jig 114. In addition, the main beam 110 may be transformed into various shapes and various materials.

The main beam 110 connects the upper support beam 120 to the upper side. In more detail, the upper support beam 120 is hingedly connected to the upper side of the main beam 110. And, the upper support beam 120 serves to support the lower side of the upper building (not shown), such as the top plate or formwork of the bridge. At this time, the reason why the upper support beam 120 is hinged to the main beam 110 is to adjust the inclination so as to support all the upper building because the shape of the upper building is different from each other, such as the size or bottom slope. .

In particular, the upper support beam 120 is connected to the main beam 110 by a pin and can be hinged. In addition, the upper support beam 120 may be in contact with and support the upper building throughout the whole along the axial direction, and only a part of the upper support beam may be in contact with the lower side of the upper building. Of course, the upper support beam 120 may be modified in various shapes.

In addition, the main beam 110 connects the lower support part 130. In more detail, the lower support 130 is hingedly connected to one side to the lower side of the main beam 110, the other side is hingedly connected to the upper support beam 120. Thus, the lower support part 130 serves to support the upper support beam 120 with respect to the main beam 110.

In addition, the lower support portion 130 is formed to be adjustable in its own length can adjust the inclination of the upper support beam 120 with respect to the main beam 110 according to the variable length, so that the upper support beam 120 has an upper portion of various shapes It serves to firmly support the building.

In particular, the lower support part 130 includes a socket member 132, a screw shaft member 134, and a handle member 136.

The socket member 132 is hingedly connected to one side of the lower side of the main beam 110, and is formed in a hollow shape open to the other side. Then, the screw shaft member 134 is hinged to the upper side of the lower side of the upper support beam 120, the shaft is inserted into the socket member 132 is formed to be accessible from the socket member 132.

In addition, the handle member 136 is screwed to the circumferential surface of the screw shaft member 134 and is supported at the other end of the socket member 132.

Thus, the operator sets the length from the handle member 136 to the upper support beam 120 and the connecting portion of the entire length of the screw shaft member 134 while forcibly rotating the handle member 136. At this time, the length from the handle member 136 to the upper support beam 120 and the connection portion of the entire length of the screw shaft member 134 affects the setting of the slope of the upper support beam 120 relative to the main beam 110. Mitch becomes the length.

The operator sets the length from the handle member 136 to the upper support beam 120 and the connecting portion of the entire length of the screw shaft member 134 and then supports the handle member 136 above the socket member 132. The set length is maintained.

That is, the handle member 136 serves to adjust the inclination of the upper support beam 120 by allowing the screw shaft member 134 to reciprocate in the axial direction while being rotated by an external force.

Of course, when the handle member 136 is rotated by an external force while being supported on the upper side of the socket member 132, the screw shaft member 134 is automatically entered into the socket member 132. This is because the screw shaft member 134 is always forced downward by the pressing force of the upper support beam 120 is applied.

At this time, the socket member 132 and the handle member 136 may be made of various shapes and various materials, the screw shaft member 134 is formed in a circular rod shape, it is preferable to form a screw thread on the circumferential surface.

In particular, the socket member 132 is preferably formed to be easily assembled and separated on the main beam 110, the screw shaft member 134 is preferably formed to be easily assembled and detachable to the upper support beam (120).

Thus, the main beam 110 and the socket member 132 insert the binding pins 142 together. Then, the binding pin 142 forms a clip 144 to prevent the release from being inserted.

Here, the clip 144 includes a fitting pin 146, an elastic pin 148 and the receiving groove 149.

The fitting pin 146 is inserted into the main beam 110 and the socket member 132 is inserted into the end passing through at the same time, the elastic pin 148 is bent in one direction extending from the other side of the fitting pin 146 and burnt Sexually spaced against the fitting pin 146. Thus, the elastic pin 148 elastically presses the circumferential surface of the binding pin 142. Accordingly, the elastic pin 148 primarily presses the fitting pin 146 to prevent the fitting pin 146 from being separated from the binding pin 142.

In particular, the binding pin 142 through the fitting hole 147 at the end, the fitting pin 146 is inserted into the fitting hole 147.

In addition, the receiving groove 149 is bent to the elastic pin 148 serves to receive a position fixing part of the circumferential surface of the binding pin 142 fitted to the fitting pin 146. That is, the receiving groove 149 serves to increase the area of the elastic pin 148 for pressing the binding pin 142. Thus, the receiving groove 149 serves to press the fitting pin 146 sufficiently sufficiently to make the fitting pin 146 firmly fixed to the binding pin 142. In particular, the receiving groove 149 has a curved surface for pressing a portion of the peripheral surface of the binding pin 142 over the entire inner side.

On the other hand, the screw shaft member 134 and the upper support beam 120 inserts the binding pin 142 together.

At this time, the binding pin 142 may be formed in a different configuration than the binding pin 142, but is preferably formed in the same manner. This is to be compatible.

In particular, the binding pin 142 is fitted to the connecting portion of the main beam 110 and the socket member 132 or the connecting portion of the screw shaft member 134 and the upper support beam 120, the main beam 110 and the upper side The support beam 120 preferably forms a separate bracket for fitting the binding pin 142.

On the other hand, the lower side of the main beam 110 is preferably fixed to the building support 10 is installed so as not to shake.

Thus, the main beam 110 is screwed to the pressing shaft member 152 on the lower side, the pressing shaft member 152 is formed to support the lower side of the building support 10 by forming a pressing plate 154 on the front side. desirable. The pressing plate 154 is provided to distribute the force pushing the building support 10.

That is, the worker screw the pressure shaft member 152 into the lower side of the main beam 110, the pressure shaft member 152 is advanced in the direction of the building support (10). Thus, as the pressing plate 154 abuts on the building support 10, the main beam 110 generates a force to be opened from the building support 10.

At this time, the force that the main beam 110 is going to open from the building support 10 is transmitted as a force pushing the lower support 130, the force pushing the lower support 130 is to support the upper support beam 120 It works by force. Thus, when the pressing shaft member 152 and the pressing plate 154 pushes the lower side of the building support 10, due to this force, the lower side of the main beam 110 is fixed, the upper support beam 120 is firmly Supported.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs can make various modifications and other equivalent embodiments therefrom. I will understand. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1 is a side view showing a bracket installed in the existing.

Figure 2 is a side view showing the installation state of the building material installation bracket according to an embodiment of the present invention.

3 is a perspective view of a bracket for building subsidiary materials according to an embodiment of the present invention.

4 is an exploded perspective view of a bracket for building subsidiary materials according to an embodiment of the present invention.

110: main beam 120: upper support beam

130: lower support portion 132: socket member

134: screw shaft member 136: handle member

142: binding pin 144: clip

152: pressure shaft member 154: pressure plate

Claims

A main beam formed on each side of each of the plurality of building supports;

An upper support beam formed to be hinged on an upper side of the main beam to support lower sides of upper buildings having different shapes; And

One side is hingedly connected to the lower side of the main beam, the other side is hingedly connected to the upper support beam is formed to be adjustable in its own length to include a lower support for supporting the adjustable tilt of the upper support beam Bracket for building subsidiary materials, characterized in that.

The method of claim 1, wherein the lower support portion,

A hollow socket member having one side hinged to the lower side of the main beam and opened to the other side;

A screw shaft member inserted into the socket member and hinged to an upper side of the upper support beam; And

And a handle member which is supported on the upper side of the socket member and is screwed to the screw shaft member to rotate the screw shaft member in and out of the socket member when rotating.

The method according to claim 1 or 2,

A coupling pin is inserted together at a connection portion of the main beam and the socket member or at a connection portion of the screw shaft member and the upper support beam;

The binding pin is a building material installation bracket, characterized in that to maintain the insertion state by inserting a detachable clip on the other side.

The method of claim 3, wherein the clip,

A fitting pin inserted into an end of the binding pin;

An elastic pin that extends to be bent in the other direction from one side of the fitting pin and elastically opens with respect to the fitting pin; And

And a receiving groove configured to be bent to the elastic pin to receive and fix a portion of the circumferential surface of the binding pin fitted to the fitting pin.

The method according to claim 1 or 2,

The main beam is screwed to the pressing shaft member on the lower side;

The pressing shaft member is a bracket for building subsidiary materials, characterized in that the pressing plate formed on the front side to support the lower side of the building support.