TW201930698A - An anti-cracking component of structural wall for window corner - Google Patents

Abstract

The present invention relates to an anti-cracking component of a structural wall for a window corner. It comprises a first piece integrally formed with a second piece vertically connected to the first piece, wherein the first piece and the second piece are provided with a plurality of holes and a plurality of grooves on surfaces thereof. Thus, the anti-cracking component can absorb the shear force generated by a wall of a corner of a window frame when the earthquake occurs or a thermal expansion and contraction of a building structure occurs to prevent the wall cracking.

Description

Window corner structure wall crack prevention component

The invention relates to a wall anti-cracking component of a window corner structure, in particular to a crack preventing piece capable of avoiding cracks in a window corner structure. Before the grouting of the plate die set, the anti-cracking piece is placed on the expected installation window frame. In the corner position, when the ready-mixed concrete grouting, the hole of the anti-split piece penetrates into the ready-mixed concrete, so that the ready-mixed concrete is covered with the anti-cracking piece, so that the anti-split piece will just be placed outside the corner of the window frame, and when the building is shaken, The shearing force generated by the structure that absorbs the corner of the window frame; or the thermal expansion and contraction of the building structure, which may cause wall cracking and wall cracking. The anti-split piece can also absorb the shearing force caused by the wall motion phenomenon. .

In order to maintain indoor ventilation and natural light lighting, nowadays each building will basically have a lot of windows, so during the construction process, the place where windows will be installed will be reserved; however, Taiwan is a frequent earthquake. In the area, the most prone to cracks in the wall structure is also the corner of the window frame. When the building is shaking, the shear force is concentrated in the corner of the window frame, causing the wall in the corner of the window frame to crack in the direction of the bevel. The structure inside the wall also causes the paint on the wall to peel off. Even in newly built buildings, this may happen. Although the crack does not immediately cause the building to collapse, the cracks in the wall structure will make the interior In the case of water leakage, water seepage is likely to occur in areas where it rains frequently.

At present, the construction industry does not provide a solution during the construction process. Instead, the owner seeks the assistance of the waterproof engineering company when the problem occurs. The common practice is to drill holes in the wall around the window frame and inject high pressure into the wall. The foaming agent allows the foaming agent to fill the crack, and when the foaming agent hits the water, it will start to expand, thereby resisting the penetration of water into the room. This method is commonly called injection, or the epoxy resin is poured in a low pressure manner. For the cracking of the wall, refer to the Republic of China Patent Publication No. TW 314570, "Waterproofing Method for Walls Around a Window", which provides a perfusion method as described above, which effectively penetrates the pores of the wall and automatically fills the cracks and gaps by the waterproof leakage preventing material. Or holes, in order to achieve water and leakage prevention, and have the effect of reinforcing the structure; however, foaming agent, epoxy resin or other agents are time-sensitive in use, after a certain period of time, they will lose water. Utility, and the method of perfusion need to drill the wall first, not only destroying the original appearance, but also taking several hours to wait during the application process. Drying agents, even when perfusion, may cause deformation of the window frame, the window can not be closed properly played, it can be seen this way acquired patched system with many missing.

The Republic of China Patent Notice No. TW M545820 "Aluminum Door and Window Frame Shock Absorbing Waterproof Structure" directly improves the window frame. The frame strips on the four sides of the window frame are provided with shock-absorbing waterproof strips, which are assembled along the frame strips, and the shock-absorbing waterproof strip is utilized. It is arranged that when the rainwater penetrates into the cement mortar around the window frame, the shock-absorbing waterproof strip blocks the rainwater, preventing the rainwater from penetrating into the room, and when the earthquake occurs, the aluminum door and window frame shakes the impact force by the shock-absorbing waterproof strip. To avoid cracking of the cement mortar covering the aluminum door and window frame. However, this method requires the window frame to be designed to conform to the shock absorbing waterproof strip. Therefore, the shock absorbing waterproof strip is not necessarily applicable to every window frame on the market, and there is still inconvenience in practical use.

In this way, how to provide a component that can prevent cracking around the wall surface of the sash structure, and make it suitable for the common window frame on the market, and does not need to specially design the window frame in order to meet the crack prevention component, so that the actual use is relatively Convenience, when the building is shaking, fretting or natural thermal expansion and contraction, it can absorb the shearing force caused by the shaking, and avoid the damage of the wall structure of the window corner.

Nowadays, the inventor is that in view of the above-mentioned existing window frame structure, the wall shock absorbing structure still has multiple defects in actual use, so it is a tireless spirit, and is supported by its rich professional knowledge and years of practical experience. And improved, and based on this, the present invention was developed.

The main object of the present invention is to provide a wall anti-cracking component of a window corner structure. During the construction process of the house, there will be a set of plate molds to bind the group of steel bars and grouting action. Before the grouting, the anti-cracking piece is placed in the building structure in the future. Install the corner position of the window frame, match the appropriate reinforcement method, and reserve the protective layer. When the premixed concrete is grouted, the hole of the anti-split piece will penetrate into the ready-mixed concrete, so that the ready-mixed concrete is completely covered with the anti-cracking piece. After the plate mold, the crack guard will be placed just outside the corner of the structure to install the window frame, and is not exposed to the wall surface. When the building is shaken or thermally expanded and contracted, the crack guard can absorb the shears generated in the corner of the window frame. Force to avoid cracks in the wall structure of the window frame corner.

In order to achieve the above-mentioned object, the window corner structure wall crack preventing component is integrally formed with a first piece and a second piece perpendicularly connected to the first piece, and the first piece and the second piece are opened. A plurality of holes, and a plurality of grooves are formed on the surface thereof.

In an embodiment of the invention, the first piece and the second piece are received in a wall of a window frame.

In an embodiment of the invention, more than one positioning rod is further provided to assemble a plurality of first pieces or a plurality of second pieces.

In an embodiment of the invention, the positioning rod is disposed through one of the plurality of holes of each of the first piece or each of the second pieces.

In an embodiment of the invention, the positioning rod is connected to a plurality of springs.

The object of the present invention and its structural and functional advantages will be explained in conjunction with the specific embodiments according to the structure shown in the following drawings, so that the reviewing committee can have a more in-depth and specific understanding of the present invention.

Referring to the first and second figures, the window corner structure wall crack preventing component (1) is integrally formed with a first piece (11) and a second piece perpendicularly connected to the first piece (11). a portion (12), the first piece portion (11) and the second piece portion (12) are provided with a plurality of holes (13), and a plurality of grooves (14) are formed on the surface thereof, and the first piece portion (11) The density of the second sheet portion (12) between its groove (14) and the plurality of holes (13) can be varied, and is presented in another embodiment.

Please refer to the third figure and the fourth figure again, which is the actual position of the wall crack preventing component (1) of the window corner structure of the present invention, which is disposed in the wall of the window frame of the window frame (2), and the vertical part thereof. Corresponding to the right angle corner of the window frame (2); and, if applied to a thick wall of the building, the number of the wall surface structure crack prevention elements (1) can be increased to more than three, and through a positioning The rod (3) is connected to a plurality of window corner structure wall crack preventing elements (1), which are disposed by the positioning rods (3) on each of the first sheets (11) or each of the second sheets (12) One of a plurality of holes (13) to provide sufficient shock absorbing capability, as shown in the fifth figure, and the positioning rod (3) can be selectively connected to a plurality of springs (31), as shown in the sixth figure.

In addition, the scope of the invention may be further exemplified by the following specific examples, which are not intended to limit the scope of the invention.

Please refer to the first to sixth figures. The window corner structure crack prevention component (1) of the present invention mainly has a first piece portion (11) and a second piece portion (12), and the first piece portion (11) and the first piece The two pieces (12) are perpendicularly connected to each other to form an L-shaped appearance, and a plurality of holes (13) are formed in the first piece (11) and the second piece (12), which can be used for the ready-mixed concrete Flowing through, and a plurality of grooves (14) are formed on the surface of the first piece (11) and the second piece (12) of the corner preventing structure wall crack preventing member (1) to achieve a good shock absorbing effect.

In the process of building construction, before the premixed concrete grouting, it is necessary to have the support of the fixed ready-mixed concrete appearance, that is, the formwork erected by a plurality of planks, and the pre-mixed concrete is poured into the formwork before the actual grouting. Firstly, the window corner structure wall crack preventing component (1) of the present invention is placed in the four corner positions of the window frame (2) which is expected to be installed in the structure body, as shown in the third figure, and is reserved to be protected by the reinforcement method. The space of layer (4); when the ready-mixed concrete is grouted, the plurality of holes (13) of the anti-cracking element (1) of the window corner structure will penetrate into the ready-mixed concrete, so that the ready-mixed concrete is coated with the anti-cracking component, so After the plate mold, the L-shaped window corner structure wall crack prevention component (1) will be placed just outside the four corners of the window frame (2), and is not exposed to the wall surface, and is covered with reserved protection. In the layer (4), as shown in the fourth figure; when the building is shaking, a shearing force will occur in the corner of the window frame (2), and the corner of the window corner may be cracked, and the window corner structure wall The anti-cracking element (1) is capable of absorbing the shearing force generated at the corner of the window frame (2) at this time, and has a pre-reinforcing Used to prevent the sash (2) of the wall of the aperture angle cracks.

Some buildings have thicker and larger walls, and only one window corner structure wall anti-cracking element (1) can not achieve the expected effect on the shock absorbing effect, and still cause cracks in the wall of the corner of the window frame (2). Therefore, the corner structure wall crack prevention component (1) can be changed in size and placed in the wall body in a larger size to provide better shock absorbing capability; in addition, the window corner structure wall crack prevention component can be added (1) The number of the wall anti-cracking elements (1) of the window corner structure is placed in the wall of the window frame (2), and a crack preventing component is penetrated through the wall of each corner structure by a positioning rod (3). 1) the first piece (11) and or the hole (13) of the second piece (12) of the wall crack preventing element (1) of each corner structure, and the middle corner structure wall crack preventing element (1) ) fixed at the same height, as shown in the fifth figure, and the two ends of the positioning rod (3) just abut against the part of the plate mold, and can be nailed to the plate mold by one of the sharp ends, even with a plurality of springs (31) ) is attached to the positioning rod (3), and the spring (31) is pressed against the wall crack preventing component (1) of the window corner structure, as shown in the sixth figure, after the concrete is grouted, the wall There are a plurality of structural corner of the window wall surface crack sheet element (1), for the thicker wall, this wall surface of the corner structure designed by the window crack element (1) increase in the number, in order to provide better shock absorption.

It can be seen from the above description that the present invention has the following advantages compared with the prior art:

1. The window corner structure of the invention has an L-shaped anti-cracking element, and the surface is formed with a plurality of grooves. When an earthquake occurs, the shear force generated at the window angle due to the shaking of the building is The window corner structure wall surface anti-cracking element absorbs, so as to effectively avoid cracks in the wall of the corner of the window frame, and prevent the water seepage in the future; compared with the conventional technology, it is necessary to design the window frame shape to conform to the use of the shock-absorbing waterproof strip. The wall anti-cracking element of the window corner structure of the invention does not directly contact the window frame, and can correspond to the window frame structure on the market.

2. The first piece and the second piece of the wall-opening anti-cracking element of the window corner structure of the invention have a plurality of holes, which can allow the ready-mixed concrete to flow through during the grouting, and is completely covered by the ready-mixed concrete, so that it is not completed when finished It will be seen that the anti-cracking component of the corner structure wall is on the surface of the wall, which can keep the original wall beautiful and does not affect the design of the subsequent interior decoration.

3. The window corner structure of the invention can not only be used in the pre-mixed concrete grouting building, but also on the traditional red brick wall. When stacking red bricks, the same in the window frame Corner fixed structure corner wall anti-cracking component, after the wall is plastered with cement mortar, the corner cracking component of the window corner structure will also be covered in the wall of cement mortar, which also has the effect of shock absorption and crack prevention.

In summary, the window corner structure wall crack preventing component of the present invention can achieve the intended use efficiency by the above disclosed embodiments, and the present invention has not been disclosed before the application, and has completely complied with the patent law. Regulations and requirements.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent variations or modifications are considered to be within the scope of the design of the invention.

(1) ‧‧‧Window corner structure wall crack prevention component

(11) ‧‧‧The first section

(12) ‧‧‧Second Department

(13)‧‧‧ holes

(14) ‧‧‧ trench

(2)‧‧‧Window frame

(3) ‧‧‧ Positioning rod

(31) ‧ ‧ spring

(4) ‧ ‧ protective layer

First Figure: A perspective view of a preferred embodiment of the present invention.

Second Figure: A side view of a preferred embodiment of the present invention.

Third Figure: Schematic diagram of the position of the preferred embodiment of the present invention.

Fourth: The practical application of the window corner structure wall crack prevention component of the preferred embodiment of the present invention is a cross-sectional view.

Fig. 5 is a combination view (1) of a plurality of window corner structure wall crack preventing elements of the preferred embodiment of the present invention.

Fig. 6 is a combination diagram of a plurality of window corner structure wall crack preventing elements of the preferred embodiment of the present invention (2).

Claims (5)

A window corner structure wall crack preventing component integrally formed with a first piece portion and a second piece portion perpendicularly connected to the first piece portion, wherein the first piece portion and the second piece portion are provided with a plurality of holes, and The surface forms a plurality of grooves. The window corner structure wall crack preventing component according to claim 1, wherein the first piece and the second piece are received in a wall of a window frame. The window corner structure wall crack preventing component according to claim 1, further comprising one or more positioning rods for assembling a plurality of the first pieces or a plurality of the second pieces. The window corner structure wall crack preventing component according to claim 3, wherein the positioning rod is disposed in one of the plurality of holes of each of the first piece or each of the second pieces. The window corner structure wall crack preventing component according to claim 3, wherein the positioning rod is connected with a plurality of springs.