Building structure formed by connecting inner plate and outer plate through web members

Abstract

The utility model discloses a building structure formed by connecting inner and outer plates through web members, relates to the technical field of steel structures, and aims to solve the problems that an existing building system of a truss structure is composed of a truss, purlines, a longitudinal support and an enclosure system, the section height of an enclosure metal roof plate is small, the plate thickness is extremely thin, and the construction cost is low. A truss is composed of an upper chord, a lower chord and web members, the upper chord and the lower chord need to be provided with purline substructures, longitudinal supporting pieces need to be additionally arranged outside a plane to restrain the stability of the members, the structure is complex, the number of the members and the number of the connecting pieces are large, and the construction difficulty is high. According to the technical scheme, the steel connecting structure is characterized by comprising a roof outer plate and a roof inner plate, and second connecting pieces are installed on the lower surface of the roof outer plate and the lower surface of the roof inner plate. The effects that the stress performance can be improved, and meanwhile the steel consumption and the machining and mounting workload are reduced are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, and in particular to a building structure formed by connecting an inner plate and an outer plate through web members. Background Art

[0002] The metal corrugated steel roof truss structure is a typical cold-formed thin-walled space steel structure, which has the advantages of large spanning capacity, small self-weight, beautiful shape, etc. Its application fields involve factories, warehouses, exhibition halls, auditoriums, stadiums, restaurants, entertainment halls, gas stations, barracks, garages, and temporary buildings, etc., and has strong competitiveness and a wide range of application scenarios.

[0003] The existing building system of the truss structure is composed of trusses, purlins, longitudinal supports and enclosing systems. The cross-sectional form of the enclosing metal roof panel has a small height and an extremely thin plate thickness, so that the cross-section is extremely prone to local buckling under compression and cannot be used as a load-bearing member. The truss is composed of upper and lower chords and web members, and purlin secondary structures need to be set on the upper and lower chords, and longitudinal support members need to be added outside the plane to constrain the stability of the members. This structure is complex, with many members and connectors, large steel consumption, and the usable space of the building is greatly affected. Processing and installation are both time-consuming and laborious. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a building structure formed by connecting an inner plate and an outer plate through web members, which can improve the mechanical properties while reducing the steel consumption and the workload of processing and installation.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A building structure formed by connecting an inner plate and an outer plate through web members, including an outer roof plate and an inner roof plate. Second connectors are installed on the lower surfaces of the outer roof plate and the inner roof plate, and the positions of the second connectors installed on the outer roof plate and the inner roof plate correspond to each other. Web members are fixedly installed on the side surfaces of the second connectors, and the outer roof plate and the inner roof plate are fixedly connected through the second connectors and the web members.

[0007] By adopting the above technical solutions, the outer roof plate and the inner roof plate can be effectively assembled to replace the traditional truss building system.

[0008] Furthermore, the structures of the outer roof plate and the inner roof plate are the same. First strengthening sections are provided on the outer roof plates, and second strengthening sections are provided at the middle positions of the first strengthening sections. The cross-section of the second strengthening section is in a continuous S shape.

[0009] By adopting the above technical solutions, the structural strength of the outer roof plate and the inner roof plate can be effectively ensured.

[0010] Furthermore, a plurality of first connectors are fixedly installed on the adjacent outer surfaces of the roof outer plate and the roof inner plate, and a support bar is fixedly installed between two corresponding first connectors.

[0011] By adopting the above technical solution, the connection firmness between the roof outer plate and the roof inner plate can be further improved.

[0012] Furthermore, the cross-sections of the first connector and the second connector are both L-shaped.

[0013] By adopting the above technical solution, it is ensured that the first connector and the second connector can be installed conveniently.

[0014] Furthermore, a side baffle is snap-fitted between the roof outer plate and the roof inner plate, and the side baffle is located at the side position of the roof outer plate and the roof inner plate.

[0015] By adopting the above technical solution, the side waterproof coefficient of the combined structure can be effectively improved.

[0016] Furthermore, a waterproof groove is provided on each of the two side edges of the side baffle.

[0017] By adopting the above technical solution, the leaked rainwater can be drained.

[0018] In summary, the beneficial technical effects of the present utility model are as follows:

[0019] 1. The present utility model can effectively combine and fix the roof outer plate and the roof inner plate through the second connector and the web member. With the cooperation of the first strengthening section and the second strengthening section on the roof outer plate and the roof inner plate, the overall structural strength after combination can be effectively improved. It replaces the traditional truss, purlin, longitudinal support and enclosure system to form a building system, effectively reducing the steel consumption, the workload of processing and installation, and at the same time improving the adaptability to the installation environment, and the overall practicability is effectively improved;

[0020] 2. Through the setting of the side baffle, the present utility model can effectively improve the side waterproof coefficient after the combination of the roof outer plate and the roof inner plate. At the same time, the waterproof grooves provided on the symmetric two side edges of the side baffle can perform waterproof operations on the connection part and drain the leaked water, further improving the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is for the present utility model Figure 1 is an enlarged view of part A.

[0023] In the figure: 1. Roof outer panel; 2. First strengthening section; 3. Second strengthening section; 4. Roof inner panel; 5. First connecting piece; 6. Support bar; 7. Side baffle; 8. Second connecting piece; 9. Web member; 10. Waterproof groove. Specific implementation manner

[0024] The method of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] Refer to Figure 1 , a building structure formed by connecting inner and outer panels through web members, including a roof outer panel 1 and a roof inner panel 4. Second connecting pieces 8 are installed on the lower surfaces of the roof outer panel 1 and the roof inner panel 4, and the positions of the second connecting pieces 8 installed on the roof outer panel 1 and the roof inner panel 4 correspond. A web member 9 is fixedly installed on the side surface of the second connecting piece 8. The roof outer panel 1 and the roof inner panel 4 are fixedly connected through the second connecting piece 8 and the web member 9. The structures of the roof outer panel 1 and the roof inner panel 4 are the same. A first strengthening section 2 is provided on the roof outer panel 1. A second strengthening section 3 is provided at the middle position of the first strengthening section 2. The cross-section of the second strengthening section 3 is in a continuous S shape. A plurality of first connecting pieces 5 are fixedly installed on the adjacent outer surfaces of the roof outer panel 1 and the roof inner panel 4. A support bar 6 is fixedly installed between two first connecting pieces 5 with corresponding positions. The cross-sections of the first connecting piece 5 and the second connecting piece 8 are both in an L shape. Among them, through the second connecting piece 8 and the web member 9, the roof outer panel 1 and the roof inner panel 4 can be effectively combined and fixed. With the cooperation of the first strengthening section 2 and the second strengthening section 3 on the roof outer panel 1 and the roof inner panel 4, the overall structural strength of the combination can be effectively improved, replacing the traditional truss, purlin, longitudinal support and enclosure system to form a building system, effectively reducing the steel consumption, the workload of processing and installation, and at the same time improving the adaptability to the installation environment, and the overall practicability is effectively improved.

[0026] Refer to Figure 1 , Figure 2 , a side baffle 7 is snap-fitted between the roof outer panel 1 and the roof inner panel 4. The side baffle 7 is located at the side position of the roof outer panel 1 and the roof inner panel 4. A waterproof groove 10 is provided on each of the two side edges of the side baffle 7. Among them, through the setting of the side baffle 7, the side waterproof coefficient after the combination of the roof outer panel 1 and the roof inner panel 4 can be effectively improved. At the same time, the waterproof grooves 10 provided on the symmetric two side edges of the side baffle 7 can perform waterproof operations on the connection part and can drain the leaked water, and the practicability is further improved.

[0027] Working principle: When in use, first build this structure. Install one end of the web member 9 on the supporting steel structure, then install the first connecting member 5 and the second connecting member 8, then install the inner roof panel 4, install the inner roof panel 4 on the web member 9, then install the support strip 6, then install the outer roof panel 1, and finally snap the side baffle 7 between the outer roof panel 1 and the inner roof panel 4 and perform intermittent welding for fixation. At this time, this structure can be used normally. Through the second connecting member 8 and the web member 9, the outer roof panel 1 and the inner roof panel 4 can be effectively combined and fixed. With the first strengthening section 2 and the second strengthening section 3 on the outer roof panel 1 and the inner roof panel 4, the overall structural strength of the combination can be effectively improved, replacing the traditional truss, purlin, longitudinal support and enclosure system to form a building system, effectively reducing the steel consumption, the workload of processing and installation, and at the same time improving the adaptability of the installation environment. At the same time, through the setting of the side baffle 7, the side waterproof coefficient after the combination of the outer roof panel 1 and the inner roof panel 4 can be effectively improved. At the same time, the waterproof grooves 10 provided on the symmetric two side edges of the side baffle 7 can perform waterproof operations on the connection and can drain the leaked water.

[0028] The embodiments of this specific implementation manner are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A building structure formed by connecting an inner plate and an outer plate through web members, comprising a roof outer plate (1) and a roof inner plate (4), characterized in that: Second connectors (8) are installed on the lower surfaces of the roof outer panel (1) and the roof inner panel (4), and the positions of the second connectors (8) installed on the roof outer panel (1) and the roof inner panel (4) correspond to each other. A web member (9) is fixedly installed on the side surface of the second connector (8), and the roof outer panel (1) and the roof inner panel (4) are fixedly connected through the second connector (8) and the web member (9).

2. The building structure formed by connecting an inner plate and an outer plate through web members according to claim 1, wherein: The structures of the roof outer panel (1) and the roof inner panel (4) are the same. First strengthening sections (2) are provided on the roof outer panel (1). A second strengthening section (3) is provided at the middle position of the first strengthening section (2), and the cross-section of the second strengthening section (3) is in a continuous S shape.

3. A building structure formed by connecting an inner plate and an outer plate through web members according to claim 1, characterized in that: A plurality of first connectors (5) are fixedly installed on the adjacent outer surfaces of the roof outer panel (1) and the roof inner panel (4), and a support bar (6) is fixedly installed between two position-corresponding first connectors (5).

4. A building structure formed by connecting an inner plate and an outer plate through web members according to claim 3, characterized in that: The cross-sections of the first connector (5) and the second connector (8) are both in an L shape.

5. A building structure formed by connecting an inner plate and an outer plate through web members according to claim 1, wherein: A side baffle (7) is snap-fitted between the roof outer panel (1) and the roof inner panel (4), and the side baffle (7) is located at the side position of the roof outer panel (1) and the roof inner panel (4).

6. A building structure formed by connecting an inner plate and an outer plate through web members according to claim 5, characterized in that: A waterproof groove (10) is provided at both side edges of the side baffle (7).

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