Three-dimensional adjustable GRC curtain wall connecting construction system with back-attached steel frame

Abstract

The utility model discloses a three-dimensional adjustable GRC curtain wall connection structure system with a back-attached steel frame, which relates to the technical field of curtain wall installation, and comprises a steel adapter and an n-shaped steel adapter, the steel adapter comprises a transverse steel plate and two vertical steel plates, the two ends of the transverse steel plate are respectively and vertically connected with the corresponding vertical steel plates, and the two ends of the transverse steel plate are respectively and vertically connected with the two vertical steel plates. Grooves are formed in the upper end of the vertical steel plate and are in bilateral symmetry with the vertical center axis of the transverse steel plate as the center. According to the utility model, an upper GRC plate and a lower GRC plate can be fixed at the same time through the matched use of the steel adapter and the n-shaped steel adapter, and the three-dimensional adjusting function during the installation of the GRC plates is realized through the matched use of the through bolt, the bolt II and the sleeve, so that the installation on a construction site is more convenient, the flat installation of a panel is ensured, the cost is reduced, and the practical value is very high.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall installation, and more specifically, to a three-dimensionally adjustable connection structure system for a GRC curtain wall with a back-mounted steel frame. Background Technique

[0002] GRC is a fiber concrete composite material with alkali-resistant glass fiber as the reinforcing material and cement mortar as the matrix. Due to its excellent shaping ability, rich surface texture, powerful physical properties, energy conservation and environmental protection, etc., it is favored by owners and designers and is widely used in building exterior decoration.

[0003] In modern architecture, the size of GRC panels is getting larger and the shapes are getting more diverse. The conventional construction methods of GRC flat panels and ribbed panels cannot meet the stress requirements of large GRC panels. Therefore, the method of using GRC panels with back-mounted steel frames is widely used. However, when designing the GRC curtain wall system, factors such as the allowable errors of the main structure, the manufacturing errors of GRC components, and the construction and installation errors need to be considered. Therefore, how to provide a three-dimensionally adjustable connection structure for the back-mounted steel frame GRC panel to meet three-dimensional adjustability during panel installation while ensuring construction quality has become an urgent technical problem to be solved by people. Summary of the Utility Model

[0004] In view of the above technical problems in the related art, the present utility model proposes a three-dimensionally adjustable connection structure system for a GRC curtain wall with a back-mounted steel frame, which can overcome the above-mentioned deficiencies of the prior art.

[0005] To achieve the above technical purpose, the technical solution of the present utility model is realized as follows:

[0006] A three-dimensionally adjustable connection structure system for a GRC curtain wall with a back-mounted steel frame includes a steel adapter and a U-shaped steel adapter: the steel adapter includes a horizontal steel plate and two vertical steel plates, the two ends of the horizontal steel plate are respectively perpendicularly connected to the corresponding vertical steel plates, and a groove is provided at the upper end of the vertical steel plate, and the groove is symmetric about the vertical central axis of the horizontal steel plate;

[0007] During use, the two sides of the lower end of the steel adapter are respectively connected to the side part of the U-shaped steel adapter through sleeves and bolts II, the bolt II is sleeved in the sleeve, the sleeve penetrates through the U-shaped steel adapter, an adjusting bolt is provided at the upper end of the U-shaped steel adapter, the bottom end of the adjusting bolt is in contact with the sleeve, the groove of the steel adapter and the lower end of the U-shaped steel adapter are respectively fixedly connected to the corresponding GRC plates with back-mounted steel frames, and the bottom end of the horizontal steel plate of the steel adapter is fixedly connected to the steel cross beam.

[0008] Furthermore, teeth are provided on the upper part of the horizontal steel plate.

[0009] Furthermore, the vertical steel plate is L-shaped.

[0010] Furthermore, both sides of the U-shaped steel adapter are connected to the sleeve through corresponding limit angle codes.

[0011] Furthermore, the limit angle code is L-shaped.

[0012] Furthermore, the horizontal steel plate is fixedly connected to the steel cross beam through steel washers and bolts I.

[0013] Furthermore, teeth are provided at the bottom of the steel washer.

[0014] The beneficial effects of the present utility model: By the combined use of the steel adapter and the U-shaped steel adapter, the upper and lower two GRC plates can be fixed simultaneously. Through the combined use of the through bolts, bolts II and the sleeve, the three-dimensional adjustment function during the installation of the GRC plates is realized, making the installation at the construction site more convenient, ensuring the flat installation of the panel, reducing the cost, and having very high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is a three-dimensional structure diagram of the three-dimensional adjustable GRC curtain wall connection structure system with a back-mounted steel frame according to the embodiment of the present utility model;

[0017] Figure 2 is a front view of the three-dimensional adjustable GRC curtain wall connection structure system with a back-mounted steel frame according to the embodiment of the present utility model;

[0018] Figure 3 is a structural diagram of bolt II of the three-dimensional adjustable GRC curtain wall connection structure system with a back-mounted steel frame according to the embodiment of the present utility model;

[0019] Figure 4 is a horizontal cross-section node diagram during the use of the three-dimensional adjustable GRC curtain wall connection structure system with a back-mounted steel frame according to the embodiment of the present utility model;

[0020] Figure 5 is a vertical cross-section node diagram during the use of the three-dimensional adjustable GRC curtain wall connection structure system with a back-mounted steel frame according to the embodiment of the present utility model;

[0021] In the figure: 1. Main body structure; 2. Thermal insulation rock wool; 3. Steel column; 4. Steel cross beam; 5. Steel adapter; 6. U-shaped steel adapter; 7. Steel gasket; 8. Bolt 1; 9. Adjusting bolt; 10. Bolt 2; 11. Sleeve; 12. Limit angle code; 13. GRC board with back-mounted steel frame. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art shall fall within the protection scope of the present invention.

[0023] As Figures 1-5 shown, a three-dimensionally adjustable connection structure system for a GRC curtain wall with a back-mounted steel frame according to an embodiment of the present invention includes a steel adapter 5 and a U-shaped steel adapter 6: The steel adapter 5 includes a horizontal steel plate and two vertical steel plates. The two ends of the horizontal steel plate are respectively vertically connected to the corresponding vertical steel plates. A groove is provided at the upper end of the vertical steel plate, and the groove is symmetric about the vertical central axis of the horizontal steel plate.

[0024] During use, the two sides of the lower end of the steel adapter 5 are respectively connected to the side part of the U-shaped steel adapter 6 through a sleeve 11 and a bolt 2 10. The bolt 2 10 is sleeved in the sleeve 11, and the sleeve 11 penetrates through the U-shaped steel adapter 6. An adjusting bolt 9 is provided at the upper end of the U-shaped steel adapter 6, and the bottom end of the adjusting bolt 9 contacts the sleeve 11. The groove of the steel adapter 5 and the lower end of the U-shaped steel adapter 6 are both fixedly connected to the corresponding GRC board 13 with a back-mounted steel frame. The bottom end of the horizontal steel plate of the steel adapter 5 is fixedly connected to the steel cross beam 4.

[0025] Preferably, teeth are provided on the upper part of the horizontal steel plate.

[0026] Preferably, the vertical steel plate is L-shaped.

[0027] Preferably, both sides of the U-shaped steel adapter 6 are connected to the sleeve 11 through corresponding limit angle codes 12.

[0028] Preferably, the limit angle code 12 is L-shaped.

[0029] Preferably, the horizontal steel plate is fixedly connected to the steel cross beam 4 through a steel gasket 7 and a bolt 1 8.

[0030] Preferably, teeth are provided at the bottom of the steel gasket 7.

[0031] For the convenience of understanding the above technical solution of the present utility model, the above technical solution of the present utility model will be described in detail below through specific usage modes.

[0032] In specific use, according to a three-dimensionally adjustable GRC curtain wall connection structure system with a back-attached steel frame described in the present utility model, the toothed steel adapter 5 is connected to the steel crossbeam 4 through bolts 8. The combination of the steel adapter 5 and the toothed steel gasket 7 can realize the function of adjusting the front-back deviation of the panel. The U-shaped steel adapter 6 is preferentially connected to the panel of the GRC board 13 with a back-attached steel frame before installation, and the connection between the panel and the hanging piece is realized through stainless steel connection bolts. An adjusting bolt 9 is provided on the U-shaped steel adapter 6, and the function of adjusting the up-down deviation of the panel can be realized by adjusting the adjusting bolt 9. An adjusting gap is reserved between the toothed steel adapter 5 and the U-shaped steel adapter 6 in the left-right direction. After the deviation is adjusted, the left-right direction is limited by the aluminum alloy hanging piece type limit angle code 12, realizing the function of adjusting the left-right deviation. To sum up, the present utility model can realize the three-dimensionally adjustable function.

[0033] An aluminum alloy type sleeve 11 is arranged outside the stainless steel bolt 10 for the connection of the hanging piece of the present utility model, avoiding the bending deformation of the stainless steel bolt 10 after the panel installation is completed.

[0034] The present utility model has strong applicability and is not limited to the connection of GRC. It can be adopted for other panels with back-attached steel frames.

[0035] To sum up, by means of the above technical solution of the present utility model, the present utility model can fix the upper and lower two GRC boards simultaneously through the combined use of the steel adapter and the U-shaped steel adapter. Through the combined use of the through bolt, bolt 2 and the sleeve, the three-dimensionally adjustable function during the installation of the GRC board is realized, making the on-site installation more convenient, ensuring the flat installation of the panel, reducing the cost, and having very high practical value.

[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A three-dimensionally adjustable GRC curtain wall connection structure system with a back-attached steel frame, characterized in that: It comprises a steel adapter (5) and an I-shaped steel adapter (6): the steel adapter (5) comprises a transverse steel plate and two vertical steel plates, the two ends of the transverse steel plate are respectively vertically connected to the corresponding vertical steel plates, the upper ends of the vertical steel plates are provided with grooves, and the grooves are symmetrical with the vertical central axis of the transverse steel plate as the center; When in use, the two sides of the lower end of the steel adapter (5) are connected to the side of the I-shaped steel adapter (6) through the sleeve (11) and the second bolt (10), respectively; the second bolt (10) is sleeved in the sleeve (11), and the sleeve (11) passes through the I-shaped steel adapter (6); an adjusting bolt (9) is provided at the upper end of the I-shaped steel adapter (6); the bottom end of the adjusting bolt (9) is in contact with the sleeve (11); the groove of the steel adapter (5) and the lower end of the I-shaped steel adapter (6) are fixedly connected to the corresponding GRC plate (13) with a back-attached steel frame; and the bottom end of the transverse steel plate of the steel adapter (5) is fixedly connected to the steel crossbeam (4).

2. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 1 is characterized in that: The upper part of the transverse steel plate is provided with belt teeth.

3. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 1 is characterized in that: The vertical steel plate is L-shaped.

4. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 1 is characterized in that: Both sides of the "X"-shaped steel adapter (6) are connected to the sleeve (11) via corresponding limiting angle brackets (12).

5. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 4 is characterized in that: The limiting angle code (12) is L-shaped.

6. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 1 is characterized in that: The transverse steel plate is fixedly connected to the steel crossbeam (4) via a steel gasket (7) and a bolt (8).

7. The three-dimensionally adjustable GRC curtain wall connection structure system with back-attached steel frame according to claim 6 is characterized in that: The bottom of the steel gasket (7) is provided with teeth.

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