CN209891512U - Steel-wood connecting device for floor system - Google Patents

Abstract

The utility model discloses a steel wood connecting device of superstructure, including H shaped steel and SPF panel, a plurality of SPF panel is installed perpendicularly to one side of H shaped steel, installs a plurality of cross bracing board between two adjacent SPF panels, OSB clad plate has been laid on SPF panel and H shaped steel upper portion. The H-shaped steel frame has good bearing capacity; and construction and assembly are easier. The combination of the steel structure and the wood structure makes the wood material and the metal material mutually make up for each other in performance to generate synergistic effect, so that the comprehensive performance of the steel-wood structure is superior to that of the original building structure to meet various different requirements. Based on the steel structure frame, the wood material modified by physical and chemical treatment is applied to the outer surface of the steel structure, so that the building appearance is more attractive, and the environment-friendly concept of sustainable development is met.

Description

Steel-wood connecting device for floor system

Technical Field

The utility model relates to a connecting device, concretely relates to steel wood connecting device of superstructure belongs to building structure application.

Background

The steel-wood structure is a mixed structure mode of combining a modern steel structure and a traditional wood structure. The stressed members such as the columns, the beams and the like adopt a steel structure form, and the outer package adopts a wood structure, so that the building has the traditional wood building style and is more firm and durable.

The combination of the steel structure and the wood structure makes the wood material and the metal material mutually make up for each other in performance to generate synergistic effect, so that the comprehensive performance of the steel-wood structure is superior to that of the original building structure to meet various different requirements.

However, the steel-wood structure also has some problems in the concrete construction, such as the steel member is exposed to the appearance, so that the building lacks visual uniformity, and how to make the connection of the steel structure and the wood structure more effective, so as to achieve the safety, convenience and economy of the steel-wood structure building, and the problems that the steel-wood structure building is difficult to disassemble and can not be recycled after connection, thereby limiting the development of the assembled steel-wood structure building technology, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel wood connecting device of superstructure can solve current connecting device in use and have intensity not high, the installation convenient inadequately, the not good technical problem of economic nature.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a steel wood connecting device of superstructure, includes H shaped steel and SPF panel, a plurality of SPF panel is installed perpendicularly to one side of H shaped steel, installs a plurality of cross bracing board between two adjacent SPF panels, OSB clad plate has been laid on SPF panel and H shaped steel upper portion.

Has the advantages that: use H shaped steel as the frame, SPF panel is fossil fragments, and installs the spreader between the fossil fragments, and the assembly of being under construction more easily is stable in the use. The combination of the steel structure and the wood structure makes the wood material and the metal material mutually make up for each other in performance, and produces synergistic effect. Has better rigidity and strength and aesthetic property.

As a technical optimization scheme of the utility model, the both ends of spreader are all through self-tapping screw fixed connection SPF panel, and the top of spreader is not higher than the top of SPF panel, and the spreader plays the fixed effect of support between two adjacent SPF panels, and stability is improved, and through self-tapping screw simple to operate swift. The top of the cross-bracing plate is not higher than the top of the SPF board in use, and does not affect the installation of the OSB sheathing panel.

As the utility model discloses a technical optimization scheme, the tip top that SPF panel and H shaped steel are connected is provided with the recess, and the degree of depth of recess is the same with the thickness on the H shaped steel edge of a wing, and the upper portion edge of a wing joint of H shaped steel is in the inside of recess, and the top parallel and level of the top of H shaped steel and SPF panel, and recess joint H shaped steel is passed through on the one end upper portion of SPF panel, can guarantee the top of H shaped steel and the top parallel and level of SPF panel, and OSB covers the panel installation stably, and the atress is even after the installation.

As the utility model discloses a technical optimization scheme, install the cushion between the bottom of SPF panel and the inside bottom of H shaped steel, both ends all are connected with self-tapping screw about H shaped steel and SPF panel junction, and the self-tapping screw on upper portion runs through H shaped steel fixed connection SPF panel, and the self-tapping screw of lower part runs through H shaped steel and cushion fixed connection SPF panel, and the cushion can be followed the space between bottom filling SPF panel and the H shaped steel, from the bottom sprag SPF panel, can adapt to the installation of different SPF panels. And the self-tapping screw is used for fixing and mounting, so that firmness can be guaranteed, and convenience and rapidness can be realized.

As the utility model discloses a technical optimization scheme, OSB clad plate covers on the upper portion of H shaped steel and SPF panel, and OSB clad plate passes through steel nail fixed connection SPF panel, makes the superstructure more pleasing to the eye behind OSB clad plate upper portion, and utilizes the steel nail to connect more firmly.

The utility model has the advantages that:

1. by adopting the steel with the H-shaped section, the steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like. The strength of the steel-wood connecting node can be enhanced, the safety of the building is improved, and the expressive force of the building material is not lost while the strength requirement is met. And the building space is large, the space structure is more colorful, the space structure has the characteristic of three-dimensional stress, the dead weight is light, and the building is economical and practical. The steel-wood structure building has short construction period and reduces the workload. The connecting piece is used for directly connecting the steel members and the wood members, and compared with the traditional concrete building, the construction period is greatly shortened, and the labor investment is reduced. The steel-wood structure building is environment-friendly and energy-saving, uses recyclable steel and reproducible wood as building materials, has the significance of sustainable development, and can also reduce the problem of generating a large amount of building waste after the building is abandoned. The connecting device is simple and reasonable in structure, reasonable in design, simple in installation and operation, small in error and greatly reduced in potential safety hazard caused by the skilled problem of manual installation.

2. The steel and wood of the floor system is light in self weight, safe and stable; the H-shaped steel frame has good bearing capacity; use H shaped steel as the frame, SPF panel is fossil fragments, and installs the spreader between the fossil fragments, and the assembly of being under construction more easily is stable in the use. The combination of the steel structure and the wood structure makes the wood material and the metal material mutually make up for each other in performance to generate synergistic effect, so that the comprehensive performance of the steel-wood structure is superior to that of the original building structure to meet various different requirements. Based on the steel structure frame, the wood material modified by physical and chemical treatment is applied to the outer surface of the steel structure, so that the building appearance is more attractive, and the environment-friendly concept of sustainable development is met.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Figure 1 is the perspective view of the utility model discloses the superstructure.

Fig. 2 is the utility model discloses cover node sectional view.

Figure 3 is the utility model discloses the superstructure node exploded view.

In the figure: 1. h-shaped steel; 2. an SPF board; 3. a self-tapping screw; 4. a cross bracing plate; 5. cushion blocks; 6. steel nails; 7. OSB cladding panels.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a steel-wood connecting device for a floor includes an H-shaped steel 1 and SPF plates 2, wherein a plurality of SPF plates 2 are vertically installed at one side of the H-shaped steel 1, a plurality of cross-bracing plates 4 are installed between two adjacent SPF plates 2, and an OSB cover plate 7 is laid on the SPF plates 2 and the H-shaped steel 1.

Both ends of the cross supporting plate 4 are fixedly connected with the SPF plate 2 through self-tapping screws 3, and the top of the cross supporting plate 4 is not higher than that of the SPF plate 2.

The tip top that SPF panel 2 and H shaped steel 1 are connected is provided with the recess, and the degree of depth of recess is the same with the thickness on H shaped steel 1 edge of a wing, and the upper portion edge of a wing joint of H shaped steel 1 is in the inside of recess, and the top of H shaped steel 1 and the top parallel and level of SPF panel 2.

Install cushion 5 between the bottom of SPF panel 2 and the inside bottom of H shaped steel 1, both ends all are connected with self-tapping screw 3 about H shaped steel 1 and SPF panel 2 junction, and self-tapping screw 3 on upper portion runs through H shaped steel 1 fixed connection SPF panel 2, and self-tapping screw 3 of lower part runs through H shaped steel 1 and cushion 5 fixed connection SPF panel 2.

The OSB sheathing panel 7 covers the upper portions of the H-beam 1 and the SPF sheet 2, and the OSB sheathing panel 7 is fixedly connected to the SPF sheet 2 by steel nails 6.

The utility model discloses when using, install the SPF panel 2 one end of spruce pine fir preparation in the inside of H shaped steel 1, adopt spruce pine fir as raw and other materials and have higher intensity weight ratio, outstanding operating performance. The nail-holding power is very good, and the manual and electric tools are easy to operate. The adhesive, painting and coloring properties are good. The cushion block 5 with a proper size is selected to be placed between the bottom of the SPF plate 2 and the top end of the interior of the H-shaped steel 1, the top of the SPF plate 2 is kept flush with the top of the H-shaped steel 1, and the upper end and the lower end of the joint are fixed through the self-tapping screws 3. A plurality of cross supporting plates 4 are fixed between two adjacent SPF plates 2 through self-tapping screws 3, and finally an OSB clad plate 7 is fixed on the SPF plates 2 and the upper part of the H-shaped steel 1 through steel nails 6.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. The utility model provides a steel wood connecting device of superstructure, includes H shaped steel (1) and SPF panel (2), its characterized in that, a plurality of SPF panel (2) are installed perpendicularly to one side of H shaped steel (1), install a plurality of cross bracing board (4) between two adjacent SPF panel (2), OSB clad plate (7) have been laid on SPF panel (2) and H shaped steel (1) upper portion.

2. The steel-wood connecting device for floor system according to claim 1, wherein both ends of the cross bracing plate (4) are fixedly connected with SPF plates (2) through self-tapping screws (3), and the top of the cross bracing plate (4) is not higher than the top of the SPF plates (2).

3. The steel-wood connecting device for the floor system according to claim 1, wherein a groove is formed above the end portion of the SPF plate (2) connected with the H-shaped steel (1), the depth of the groove is the same as the thickness of the flange of the H-shaped steel (1), the upper flange of the H-shaped steel (1) is clamped inside the groove, and the top of the H-shaped steel (1) is flush with the top of the SPF plate (2).

4. The steel-wood connecting device for the floor system according to claim 2, wherein a cushion block (5) is arranged between the bottom of the SPF plate (2) and the bottom end inside the H-shaped steel (1), the upper end and the lower end of the joint of the H-shaped steel (1) and the SPF plate (2) are respectively connected with a self-tapping screw (3), the self-tapping screw (3) at the upper part penetrates through the H-shaped steel (1) and is fixedly connected with the SPF plate (2), and the self-tapping screw (3) at the lower part penetrates through the H-shaped steel (1) and the cushion block (5) and is fixedly connected with the SPF plate (.

5. Steel-wood connecting device of a floor system according to claim 1, characterized in that the OSB clad panel (7) covers the H-steel (1) and the SPF board (2) and the OSB clad panel (7) is fixedly connected with the SPF board (2) by steel nails (6).

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