Height-adjustable stool type curtain wall unit plate steel foundation

Abstract

The utility model discloses a height-adjustable stool type curtain wall unit plate steel foundation which comprises a structural embedded part located at the bottom, a steel foundation body is arranged above the structural embedded part, two L-shaped connecting pieces are arranged between the structural embedded part and the steel foundation body, the two L-shaped connecting pieces are the same in specification, and the structural embedded part and the steel foundation body are integrally formed. Each connecting piece comprises a vertical section and a horizontal section, the two vertical sections are arranged in parallel, the two horizontal sections are oppositely arranged on the surface of the structure embedded part, the steel foundation is arranged between the two connecting pieces, the two side faces of the steel foundation are correspondingly fixed to the two vertical sections, and gaps exist between the bottom of the steel foundation and the upper surfaces of the horizontal sections; the steel foundation has enough bearing capacity and stability, is high in installation precision, and is used for solving the problem that the precision of a traditional foundation cannot be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a height-adjustable bench-type curtain wall unit plate steel foundation. Background Art

[0002] With the development of economy and the diversification of architectural forms, the demand for large space and transparency is growing, especially for the vertical maintenance structures on both sides of the lobby of commercial complexes. The single glass design is getting taller and taller, and all vertical keels are eliminated to achieve transparent and high-end design effects. Therefore, there are higher strength requirements for curtain wall glass panels, high precision requirements during the installation of large glass, and the panel foundation should have sufficient bearing capacity and stability, especially the foundation installation precision needs to be strictly controlled.

[0003] The foundation under the traditional curtain wall unit system is directly welded to the structural embedded parts. This fixing method makes it inconvenient to adjust the height of the curtain wall unit system, and the installation accuracy of the curtain wall unit system does not meet the requirements. Utility Model Content

[0004] The utility model aims to address the deficiencies in the prior art and provides a height-adjustable bench-type curtain wall unit plate steel foundation, comprising a structural embedded part located at the bottom, a steel foundation being arranged above the structural embedded part, two connecting parts being arranged between the structural embedded part and the steel foundation, the connecting parts being L-shaped, wherein the two L-shaped connecting parts have the same specifications, both comprising a vertical section and a horizontal section, wherein the two vertical sections are arranged in parallel, and the two horizontal sections are arranged facing each other on the surface of the structural embedded part, the steel foundation is arranged between the two connecting parts, and the two side surfaces of the steel foundation are fixed correspondingly to the two vertical sections, there is a gap between the bottom of the steel foundation and the upper surface of the horizontal section, and a curtain wall unit system is arranged above the steel foundation.

[0005] Preferably, the vertical section of the connecting piece is made of a 30 mm thick steel plate, and the horizontal section is made of a 16 mm thick steel plate, and the horizontal section is fixed to the vertical section by welding.

[0006] Preferably, the steel foundation is formed by welding and fixing 30 mm thick steel plates.

[0007] Preferably, the steel foundation and the vertical section are fixed by welding, the weld grade is a first-class weld, and the lower end of the vertical section is welded and fixed to the structural embedded part by a first-class weld.

[0008] Preferably, the gap length between the bottom of the steel foundation and the upper surface of the horizontal section is 20 mm.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a height-adjustable bench-type curtain wall unit plate steel foundation, the steel foundation is welded with steel plates and fixed by connecting parts, there is a gap between the steel foundation and the structural embedded parts, so that the steel foundation can be fixed at any position of the vertical section of the connecting part, the gap between the bottom of the steel foundation and the horizontal section of the connecting part is adjustable, so that the height of the curtain wall unit system above the steel foundation is adjustable, the installation accuracy of the curtain wall unit system can meet the requirements, and the foundation has sufficient bearing capacity and stability, and high installation accuracy, which is used to solve the problem that the accuracy of traditional foundations cannot be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is a schematic diagram of the utility model in a non-working state;

[0012] Figure 2 yes Figure 1 Schematic diagram of the local structure.

[0013] In the figure: 1. Curtain wall unit system; 2. Steel foundation; 3. Structural embedded parts; 4. Connectors; 5. Fillet welds; 6. Primary welds; 7. Gap. DETAILED DESCRIPTION

[0014] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0015] Reference Figure 1 to Figure 2The utility model discloses a steel foundation of a height-adjustable bench-type curtain wall unit plate, comprising a structural embedded part 3 at the bottom, a steel foundation 2 is arranged above the structural embedded part 3, two connecting parts 4 are arranged between the structural embedded part 3 and the steel foundation 2, the connecting part 4 is L-shaped, wherein the two L-shaped connecting parts 4 have the same specifications, and both include a vertical section and a horizontal section, wherein the two vertical sections are arranged in parallel, and the two horizontal sections are arranged oppositely on the surface of the structural embedded part 3, the steel foundation 2 is arranged between the two connecting parts 4, and the two side surfaces of the steel foundation 2 are fixed correspondingly to the two vertical sections, the steel foundation 2 is fixed to the vertical section by welding, the weld grade is a first-level weld 6, and the lower end of the vertical section adopts a first-level weld 6 and the structural embedded part 3 is welded and fixed, there is a gap 7 between the bottom of the steel foundation 2 and the upper surface of the horizontal section, a curtain wall unit system 1 is arranged above the steel foundation 2, in the utility model, the steel foundation 2 is made of Q355B material, 30mm thick steel plate is welded, the vertical section of the lower "L"-shaped connector 4 is 30mm thick steel plate, the horizontal section is 16mm thick steel plate, the horizontal section and the vertical section are welded and fixed, the weld is a fillet weld 5, all are processed in the factory, transported to the site for installation, and the installation position is determined. First, fix the lower "L"-shaped connector 4, and then weld and fix the upper foundation and the "L"-shaped connector 4. There is a 20mm height adjustment gap 7 between the upper and lower components, which can be accurately adjusted according to the actual situation on site.

[0016] Therefore, in the present invention, the steel foundation 2 is welded with steel plates and fixed by welding with the connecting piece 4. There is a gap 7 between the steel foundation 2 and the structural embedded part 3, so that the steel foundation 2 can be fixed at any position of the vertical section of the connecting piece 4. The gap 7 between the bottom of the steel foundation 2 and the horizontal section of the connecting piece 4 is adjustable, so that the height of the curtain wall unit system 1 above the steel foundation 2 is adjustable, the installation accuracy of the curtain wall unit system 1 can meet the requirements, and the foundation has sufficient bearing capacity and stability, and high installation accuracy, which is used to solve the problem that the accuracy of the traditional foundation cannot be guaranteed.

[0017] The construction method of the utility model is as follows:

[0018] The bench-type steel foundation 2 and the "L"-shaped connector 4 are both processed and manufactured in the factory. After the welds are inspected and qualified, they are transported to the site for acceptance and then installed;

[0019] Measure and lay out the lines on the structural embedded part 3 to determine the outer edge line of the connector 4. First, weld and fix the "connector 4". The lower end of the 30mm vertical section steel plate is welded to the main structural embedded part 3 using a first-level weld 6, and a flaw detection is performed.

[0020] After the installation position and weld inspection of the "L"-shaped connector 4 are qualified, the upper bench-type steel foundation 2 is installed. During the installation process, the 20mm height adjustment gap 7 of the upper and lower components is used to adjust the elevation. The error is not greater than 2mm, and then spot welding is performed to fix it. The steel foundation 2 is welded to the 430mm thick vertical section steel plate of the "L"-shaped connector. The weld grade is a first-level weld 6, and flaw detection is performed;

[0021] Finally, the glass curtain wall system is installed and fixed.

[0022] As above, although the utility model has been shown and described with reference to a specific preferred embodiment, it should not be interpreted as limiting the utility model itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the utility model defined in the attached claims.

Claims

1. A height-adjustable bench-type curtain wall unit plate steel foundation, comprising a structural embedded part at the bottom, a steel foundation is arranged above the structural embedded part, and is characterized in that: Two connecting parts are arranged between the structural embedded parts and the steel foundation, and the connecting parts are L-shaped, wherein the two L-shaped connecting parts have the same specifications and both include a vertical section and a horizontal section, wherein the two vertical sections are arranged in parallel, and the two horizontal sections are arranged facing each other on the surface of the structural embedded parts, the steel foundation is arranged between the two connecting parts, and the two side surfaces of the steel foundation are fixed correspondingly to the two vertical sections, there is a gap between the bottom of the steel foundation and the upper surface of the horizontal section, and a curtain wall unit system is arranged above the steel foundation.

2. The height-adjustable bench-type curtain wall unit plate steel foundation according to claim 1 is characterized by: The vertical section of the connecting piece is made of a 30 mm thick steel plate, and the horizontal section is made of a 16 mm thick steel plate. The horizontal section and the vertical section are welded and fixed.

3. The height-adjustable bench-type curtain wall unit plate steel foundation according to claim 2 is characterized by: The steel foundation is formed by welding and fixing 30mm thick steel plates.

4. The height-adjustable bench-type curtain wall unit plate steel foundation according to claim 3 is characterized by: The steel foundation and the vertical section are fixed by welding, and the weld grade is a first-class weld. The lower end of the vertical section is fixed by welding with a structural embedded part by a first-class weld.

5. The height-adjustable bench-type curtain wall unit plate steel foundation according to claim 4 is characterized by: The gap length between the bottom of the steel foundation and the upper surface of the horizontal section is 20 mm.

Images