TWM539525U - Fastening member of light steel framing - Google Patents

Description

Fixing parts for light steel construction

This creation is related to the assembly structure of light steel structure, especially a fixing member for light steel construction.

According to recent years, environmental awareness has increased. In order to avoid the deterioration of the ecological environment, the greenhouse effect and the global warming, all sectors of the industry have relevant measures to achieve the goal of consuming the least amount of resources to produce the least amount of waste. In the construction industry, the goal of seeking the most economical building materials and structures, that is, the so-called "green building", is to be taken before the structural strength requirements are met. The light steel structure is one of the above green buildings. Due to the safety, environmental protection, high efficiency and light weight of the lightweight steel structure, the development is quite fast. For example, in the United States, there are 120,000 households in 1998, and Japan has experienced After the stimulation of the Great Hanshin Earthquake in 1985, it accelerated its research on light steel structure related technologies and construction specifications, and established related supporting measures to meet the needs of Japan, and this new technology and new construction method not only made Japan Benefited, in recent years, Taiwan has also been introduced into the same earthquake zone.

In the light steel structure, the C-shaped steel is used as the main component, and various beams, columns or rafts can be formed by assembling. In today's construction method, these beams, columns or rafts are welded to each other, but the welding requires the use of professional welders and the demanding welding quality, resulting in higher costs; on the other hand, due to the commercial C The steel will be rust-proofed by metal plating or hot-dip galvanizing, and the welding operation will damage the rust-proof layer, and the rust will cause the strength to be damaged. Therefore, it is not recommended to use the welding method to assemble; therefore, some components have been developed in the industry. Screw-type connection to form C-type steel, such as patents 437782, 514089, 590134, 590135, M276067, M297972 and M314222, but it is difficult to use these components to join the C-shaped steel into a basic skeleton of a building. However, the strength and convenience of the assembly are still insufficient. Moreover, the use of these components also needs to take into account the problem of embroidering. Therefore, a rust-proof galvanized layer is usually applied to the surface. However, due to the use of The light steel structure assembly members are bent directly at the time of manufacture. A right angle, the bending angle is too large it will easily lead to rust galvanized layer is broken, so that rust and loss of function.

In view of this, how to solve the above problems is the primary issue that the creative office wants to solve.

One of the purposes of the present invention is to provide a fixing member for light steel construction, which is fixed on both ends of a C-shaped steel by a fixing member to form a beam, a column or a body, and is connected to other beams, columns or rafts by fixing members. In either case, the C-shaped steel can be combined into a basic skeleton of a light steel structure very quickly and easily through a simple screw-locking method.

The second purpose of the present invention is to provide a fixing member for the light steel structure, which can effectively solve the rust-proof galvanized layer on the surface of the fixing member, and the rust-proof plating is caused by the bending angle of the fixing member at the time of manufacturing and forming. The problem of cracking of the zinc layer.

For the purpose of the foregoing, the present invention provides a fixing member for a light steel structure, comprising: a bottom plate having a square shape and four peripheral portions, and three peripheral portions thereof are respectively bent toward the same direction and extended with a side plate, each side plate The upper side is respectively provided with at least one first opening, and the connecting portions of the side plates and the bottom plate are respectively formed with a sloped surface, and two of the opposite side plates are respectively bent and extended toward the inner side of the adjacent other side plate. a plate, each of the extension plates is respectively overlapped on the inner side of the other side plate, and at least one second opening is respectively formed in each extension plate, and the second opening on each extension plate is respectively opposite to the other side plate An opening is arranged in a relatively overlapping manner.

Preferably, the connecting bends of the two side plates and the extension plates having the extension plates are respectively formed with another inclined surface.

Preferably, the apertures of the first openings are larger than the apertures of the second openings, so that the extension plates are overlapped with the inner sides of the other side plates, and the second openings and the first openings are oppositely arranged to overlap each other. A margin space is formed between the openings.

Preferably, the bottom plate is provided with a plurality of rows of holes.

Further, the fixing member may be formed by a first housing and a second housing that are symmetrical in shape.

The above objects and advantages of the present invention are not to be understood in detail from the detailed description and the accompanying drawings.

First, please refer to the first and second figures. The first embodiment of the fixing member 10 for the light steel structure provided by the present invention is mainly formed by integrally forming a metal plate member. The fixing member 10 mainly comprises:

A bottom plate 11 having a square shape and four peripheral portions, the bottom plate 11 is provided with a plurality of rows of holes 12, and the three sides of the bottom plate 11 are respectively bent toward the same direction and have a side plate 131, 132, 133, and each side plate 131 A plurality of first openings 14 are formed in the first and second openings 14 and 132, and a slanting surface 15 is formed on the connecting and bending portions of the side plates 131, 132, 133 and the bottom plate 11, respectively, and two of the opposite side plates 131 and 133 are respectively separated. An extension plate 16 is bent toward the inner side of the adjacent side plate 132, and the connecting portion of the two side plates 131, 133 and the extension plate 16 having the extension plate 16 are respectively formed with another inclined surface 17, respectively. 16 is respectively superposed on the inner side of the other side plate 132, and a plurality of second openings 161 are respectively defined in each of the extending plates 16, and the second opening 161 on each of the extending plates 16 and the other side plate 132 are respectively The first openings 14 are oppositely disposed, and the apertures of the first openings 14 are larger than the second openings 1 A pore size, each extension plate 16 is superimposed on the inner side plate 132 of the other, were disposed opposite to each other and a second opening overlapping the first opening 161 will have a space 18 is formed between the margin 14.

Then, as shown in FIG. 3, the fixing member 10 of the light steel structure composed of the above structure can be used for being assembled inside a C-shaped steel material 30 having a panel 31 and two The side wall 32 of the two sides of the panel 31 and the wing 33 extending from the two side walls 32 form an open side 34 between the two wings 33, and the width between the two side walls of the C-shaped steel material 3 and the original fixing member 10 The width of each of the side plates 131, 132, and 133 is such that the fixing member 10 provided by the present invention can be correspondingly disposed in the opening side 34 of the C-shaped steel material 30, followed by the number of the locking members 41 and the end portion of the C-shaped steel material 30. The panel 31 and the side wall 32 are interlocked with each other to form a body. The bottom plate 11 of the fixing member 10 is formed on the end surface of the body to form a set of joints for locking other beams, columns or cymbals. As a result, the fixing members of the light steel structure provided by the present invention can be combined into a light steel structure very quickly and simply by a simple screw locking method. The basic skeleton.

In the case where the length of the carcass is long, a plurality of fixing members 10 can be locked at appropriate positions between the axial ends of the C-shaped steel 30, so that the carcass can form a bamboo-like structure such as bamboo. To strengthen the strength and support of the carcass. Moreover, due to the fixing member 10 provided by the present invention, the connecting portions of the side plates 131, 132, 133 and the bottom plate 11 are respectively formed with a slope 15 and the two side plates 131, 133 and the extending plate 16 having the extending plate 16. The other inclined surface 17 is formed in the connecting and bending portion, and the problem that the fixing member 10 and the C-shaped steel material 30 are easily assembled due to the end angle being stuck is difficult to be assembled, and the inclined surfaces 15 and 17 are The arrangement further enables the fixing member 10 of the present invention to have an adjustable assembly angle, and further enables the fixing member 10 to have rust-proof galvanization due to excessive bending angle of the metal plate member during manufacture. The advantage of layer rupture.

Furthermore, the present invention provides a fixing member for the light steel structure, and a margin space 18 formed between the second opening 161 and the first opening 14 which are superposed, and the fixing member 10 and the C type are further provided. The steel 30 allows a slight error in the assembly of the holes to effectively improve the assembly efficiency.

In addition, as shown in FIG. 4, the second embodiment of the fixing member for the light steel structure provided by the present invention differs from the first embodiment described above only in that the fixing member 10B is symmetrical with each other in shape. The first housing 101B is formed with a second housing 102B, and thereby the width of the assembly of the fixing member 10B can be adjusted freely. As shown in FIG. 5, when the selected C-shaped steel material 30B has a larger width, the fixing member 10B can still lock the first casing 101B and the second casing 102B to the two C-shaped steel materials 30B. The inside of the side wall 32 allows the C-shaped steel material 30B having a large width to be smoothly assembled with the fixing member 10B, so that the fixing member for the light steel structure provided by the second embodiment of the present invention can be obtained. 10B is not limited to the width limitation of the C-shaped steel 30B, and has excellent practicability.

However, the above description of the embodiments is merely illustrative of the present invention and is not intended to limit the present invention. Therefore, the replacement of equivalent elements should still be within the scope of the present invention.

In summary, the person skilled in the art can make it clear that the creation can achieve the aforementioned objectives, and has already met the requirements of the Patent Law.

10, 10B‧‧‧Fixed parts 11‧‧‧ Base plate 12‧‧ ‧ holes 131, 132, 133‧‧‧ side panels 14‧‧‧ first opening 15‧‧‧ bevel 16‧‧‧ extension plate 17‧‧ ‧Another bevel 161‧‧‧Second opening 18‧‧‧Yudu space 30, 30B‧‧‧C steel 31‧‧‧ Panel 32‧‧‧ Side wall 33‧‧‧ wing 34‧‧‧ Opening side 41‧‧‧Lock 101B‧‧‧First housing 102B‧‧‧Second housing

Figure 1 is a perspective view of the first embodiment of the creation. Fig. 2 is another perspective view of the first embodiment of the creation. Fig. 3 is a schematic view showing the assembly of the first embodiment of the creation. Figure 4 is a perspective view of the second embodiment of the creation. Figure 5 is a schematic view showing the assembly of the second embodiment of the present invention.

10‧‧‧Fixed parts

11‧‧‧floor

12‧‧‧ 排孔

131, 132, 133‧‧‧ side panels

14‧‧‧First opening

15‧‧‧Bevel

16‧‧‧ Extension board

17‧‧‧Another bevel

161‧‧‧Second opening

Claims (5)

A fixing member for a light steel structure, comprising: a bottom plate having a square shape and four peripheral portions, wherein three peripheral portions are respectively bent toward the same direction and have one side plate, and each of the side plates is respectively provided with at least one first opening And a connecting surface of each of the side plates and the bottom plate is formed with a sloped surface, and two of the opposite side plates are respectively bent toward the inner side of the adjacent one of the side plates to extend an extension plate, and the extension plates are respectively overlapped on the side plate. The inner side of the other side plate is respectively provided with at least one second opening on each of the extending plates, and the second opening holes of each extending plate are respectively disposed opposite to the first opening holes of the other side plate. The fixing member for the light steel structure according to claim 1, wherein the connecting portion of the two side plates and the extending plate having the extending plate are respectively formed with another inclined surface. The fixing member for the light steel structure according to claim 1, wherein the aperture of each of the first openings is larger than the aperture of each of the second openings, so that the extension plates are superposed on the inner side of the other side plate, and are opposite A margin space is formed between the second opening and the first opening which are disposed to overlap each other. The fixing member for the light steel structure according to claim 1, wherein the bottom plate is provided with a plurality of rows of holes. The fixing member for light steel structure according to claim 1, wherein the fixing member is composed of a first casing and a second casing which are symmetrical in shape.