Hyperbolic assembly type UHPC system

Abstract

The utility model belongs to the technical field of building curtain walls, and discloses a hyperbolic assembly type UHPC system which comprises a plurality of framework steel structures and a plurality of alloy stand column frames, the framework steel structures are arranged outside a building according to the design outline, and UHPC curved plates are fixedly installed on the front faces of the alloy stand column frames. A plurality of groups of hanging mechanisms are uniformly arranged on the back surfaces of the alloy upright post frames, and the plurality of alloy upright post frames are arranged according to design and are fixedly mounted on the corresponding skeleton steel structures through the hanging mechanisms; by means of the assembly type design and construction scheme of the UHPC plate with the double curved surface complex modeling, production and installation precision is finally guaranteed by being matched with application of the BIM technology, the material processing and installation workload is simplified through the assembly type construction mode, the specification of the plate is reduced through the digital discharging mode, accurate positioning is provided, and the construction efficiency is improved. And finally, good economic benefits and a perfect completion effect are obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of building curtain walls, in particular to a hyperbolic assembled UHPC system. Background Art

[0002] The project's original facade (curtain wall) featured a spiraling, hyperbolic ribbon design. The exterior facade was primarily constructed of UHPC panels and grating profiles, materials that are less adaptable to hyperbolic shapes. Traditional frame structures were unable to accommodate this complex form. Construction presented numerous challenges, including structural collisions, panel fit optimization, panel interference, material merging, and installation positioning. Therefore, an innovative and suitable assembly system was required to address these technical challenges. Utility Model Content

[0003] The purpose of the utility model is to provide a hyperbolic assembled UHPC system, aiming to solve the above-mentioned technical problems existing in the existing technology.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A hyperbolic assembled UHPC system comprises several skeleton steel structures and a plurality of alloy column frames. The skeleton steel structures are arranged on the exterior of a building according to a design outline. UHPC curved panels are fixedly mounted on the front of the alloy column frames. Multiple sets of hanging mechanisms are evenly arranged on the back of the alloy column frames. The alloy column frames are fixedly mounted on the corresponding skeleton steel structures through the hanging mechanisms according to the design arrangement.

[0006] The hanging mechanism includes an adjusting hanger, which is fixed to the alloy column frame by bolts. One end of the adjusting hanger is vertically clamped with a hook, and the hook is rotated to adjust the position in the horizontal direction. The hook is hung on the round head end of the round head hanger and vertically adjusts the position along the central axis of the round head end of the round head hanger. The round head hanger is fixed to one side of the adapter by bolts. The adapter is welded to the top of the welding part, and the welding part is welded to the corresponding surface of the skeleton steel structure.

[0007] In a preferred embodiment of the present invention, a card slot is vertically provided on one side of the adjustment mount, and a clamping column is provided on one side of the hook. The clamping column is cylindrical, and the shape of the card slot matches the shape of the clamping column. A locking screw is threadedly connected to the inner surface of the card slot, and the clamping column is clamped in the card slot through the locking screw.

[0008] In a preferred embodiment of the present invention, a hanging groove is provided at the bottom of the hook and near the round head hanging seat. The cross-section of the round head hanging seat is L-shaped. The horizontal side end of the round head hanging seat is set as a cylindrical head, and the hanging groove is hung with the cylindrical head.

[0009] In a preferred embodiment of the present invention, a limiting buckle is fixedly installed on the surface of the cylindrical head by self-tapping screws, and the limiting buckle is tightly attached to the hook.

[0010] In a preferred embodiment of the present invention, the adapter has at least two length sizes, and the length size of the adapter matches the installation position of the round head hanger.

[0011] In a preferred embodiment of the present invention, the adapter always maintains a vertical state and is welded to the welding part.

[0012] The beneficial effects of the utility model are:

[0013] This utility model uses the assembled design and construction scheme of the UHPC panels with complex hyperbolic shapes, and cooperates with the application of BIM technology to ultimately ensure the accuracy of production and installation. The assembled construction form simplifies the workload of material processing and installation, and the digital cutting method reduces the specifications of the panels and provides precise positioning, ultimately achieving good economic benefits and perfect completion effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the vertical cross-section structure of the first form of the present utility model;

[0015] Figure 2 This is a schematic diagram of the vertical cross-section structure of the second form of the present utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure numerals; among them: 1. Alloy column frame; 2. Tightening screw; 3. Hook; 31. Snap-on column; 32. Hanging groove; 4. Round head hanger; 5. Adapter; 6. Welding part; 7. Skeleton steel structure; 8. Limiting buckle; 9. Adjustable hanger; 91. Slot; 10. UHPC curved panel. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly introduced below in conjunction with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structures of the drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0020] Example:

[0021] like Figure 1-4 As shown, this embodiment provides a hyperbolic assembled UHPC system, including several skeleton steel structures 7 and multiple alloy column frames 1. The several skeleton steel structures 7 are arranged on the outside of the building according to the design outline. The front of the alloy column frame 1 is fixedly installed with a UHPC curved panel 10. The back of the alloy column frame 1 is evenly provided with multiple groups of hanging mechanisms. The multiple alloy column frames 1 are fixedly installed on the corresponding skeleton steel structures 7 through each hanging mechanism according to the design arrangement.

[0022] The hanging mechanism includes an adjusting mount 9, which is fixed to the alloy column frame 1 by bolts. One end of the adjusting mount 9 is vertically clamped with a hook 3, and the hook 3 is rotated horizontally to adjust the position. The hook 3 is hung on the round head end of the round head mount 4 and the position is adjusted vertically along the central axis of the round head end of the round head mount 4. The round head mount 4 is fixed to one side of the adapter 5 by bolts. The adapter 5 is welded to the top of the welding part 6, and the welding part 6 is welded to the surface of the corresponding skeleton steel structure 7.

[0023] Specifically, the skin currently has the following characteristics: each column is coplanar; different columns have dihedral angles; the width of the horizontal gap between adjacent columns and the spacing in the entry and exit directions gradually change; combined with the cross-sectional shape of the UHPC curved panel 10 and the requirements of the building's appearance, the structural form of the scheme needs to consider the following points: the transition structure design must meet the requirements of three-dimensional angle adjustment and three-axis distance adjustment; the UHPC curved panel 10 is a flat plate and the left and right panels overlap, so the left and right gaps and the entry and exit gaps are within a certain range; the curved panel 10 will be warped after being optimized to a flat plate, and excessive warping is not conducive to transition with the steel structure; the number of panels is more than 2,000, so the panel specifications need to be reduced.

[0024] Based on the above analysis, the solution is designed as follows:

[0025] (1) Since the panels in the same row are coplanar, we combine the upper and lower UHPC curved panels 10 and hang them on an alloy column frame 1 as a whole, and set a profile insert between the upper and lower units to achieve the purpose of saving cost and time;

[0026] (2) The round head mount 4 is used to adapt to the angle fine adjustment of the UHPC curved panel 10. The bottom of the hanging structure adopts the form of channel steel welded on the main steel structure round tube to meet the large angle adjustment and in-and-out adjustment of the panel, so that the adapter 5 can meet the purpose of three-dimensional angle adjustment and three-axis distance adjustment;

[0027] (3) The relative gap width between the 10 left and right UHPC curved panels is set between 10 and 100 mm, the in-and-out displacement is between -50 and +50 mm, and the panel warping is less than 100 mm, so as to achieve the purpose of perfect architectural effect and reliable transfer system.

[0028] The prefabricated design and construction scheme for the complex hyperbolic UHPC panels, combined with the application of BIM technology, ultimately ensured the accuracy of production and installation. The prefabricated construction simplified the material processing and installation workload, and the digital cutting method reduced the panel specifications and provided precise positioning, ultimately achieving good economic benefits and a perfect completion effect.

[0029] In a preferred embodiment of the present utility model, further, a card slot 91 is vertically opened on one side of the adjustment bracket 9, and a card connecting column 31 is provided on one side of the hook 3. The card connecting column 31 is cylindrical, and the shape of the card slot 91 matches the shape of the card connecting column 31. The inner thread of the card slot 91 is connected to the set screw 2, and the card connecting column 31 is clamped in the card slot 91 through the set screw 2.

[0030] Specifically, by providing a cylindrical clamping column 31 at one end of the hook 3 and adjusting the shape of the clamping slot 91 on the bracket 9 to match it, the clamping column 31 is clamped in the inside of the clamping slot 91 by the set screw 2 while also having a certain horizontal rotation range, thereby being able to better match the curvature of the entire curtain wall for a secure installation.

[0031] In a preferred embodiment of the present invention, a hanging groove 32 is further provided at the bottom of the hook 3 and near the round head hanger 4. The cross-section of the round head hanger 4 is L-shaped, and the horizontal side end of the round head hanger 4 is set as a cylindrical head, and the hanging groove 32 is hung with the cylindrical head.

[0032] In a preferred embodiment of the present invention, further, a limiting buckle 8 is fixedly installed on the surface of the cylindrical head by self-tapping screws, and the limiting buckle 8 is tightly attached to the hook 3.

[0033] Specifically, by matching and hanging the hanging groove 32 with the cylindrical head shape of the round head hanging seat 4, the hook 3 has a certain degree of freedom in the vertical direction, so that it can better match the curvature of the overall curtain wall for a secure installation. At the same time, after the position installation is completed, the limiting buckle 8 is used to limit and fix it, so that the installation structure of the curtain wall unit is more firm and reliable, and windproof and vibration-resistant.

[0034] In a preferred embodiment of the present invention, further, the adapter 5 has at least two length sizes, and the length size of the adapter 5 matches the installation position of the round head hanger 4.

[0035] In a preferred embodiment of the present invention, further, the adapter 5 is always kept in a vertical state and welded to the welding piece 6 .

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A hyperbolic assembled UHPC system, characterized in that: The invention comprises a plurality of skeleton steel structures (7) and a plurality of alloy column frames (1), wherein the plurality of skeleton steel structures (7) are arranged outside the building according to the design outline, a UHPC curved panel (10) is fixedly installed on the front of the alloy column frame (1), and a plurality of groups of hanging mechanisms are evenly arranged on the back of the alloy column frame (1), and the plurality of alloy column frames (1) are fixedly installed on the corresponding skeleton steel structures (7) through each of the hanging mechanisms according to the design arrangement; The hanging mechanism includes an adjusting hanger (9), the adjusting hanger (9) is fixedly installed with the alloy column frame (1) by bolts, one end of the adjusting hanger (9) is vertically clamped with a hook (3), the hook (3) is rotated in the horizontal direction to adjust the position, the hook (3) is hung on the round head end of the round head hanger (4), and the position is vertically adjusted along the central axis of the round head end of the round head hanger (4), the round head hanger (4) is fixedly installed on one side of the adapter (5) by bolts, the adapter (5) is welded to the top of the welding part (6), and the welding part (6) is welded to the corresponding surface of the skeleton steel structure (7).

2. A hyperbolic assembled UHPC system according to claim 1, characterized in that: A clamping slot (91) is vertically provided on one side of the adjustment hanger (9), and a clamping column (31) is provided on one side of the hook (3). The clamping column (31) is cylindrical, and the shape of the clamping slot (91) matches the shape of the clamping column (31). A set screw (2) is connected to the inner thread of the clamping slot (91), and the clamping column (31) is clamped in the clamping slot (91) through the set screw (2).

3. A hyperbolic assembled UHPC system according to claim 2, characterized in that: A hanging groove (32) is provided at the bottom of the hook (3) and near the round head hanging seat (4); the cross section of the round head hanging seat (4) is L-shaped; the horizontal side end of the round head hanging seat (4) is provided as a cylindrical head; the hanging groove (32) is hung with the cylindrical head.

4. A hyperbolic assembled UHPC system according to claim 3, characterized in that: A limit buckle (8) is fixedly mounted on the surface of the cylindrical head by means of self-tapping screws, and the limit buckle (8) is in close contact with the hook (3).

5. The hyperbolic assembled UHPC system according to claim 4, characterized in that: The adapter (5) has at least two length sizes, and the length sizes of the adapter (5) match the installation position of the round head hanger (4).

6. The hyperbolic assembled UHPC system according to claim 1, characterized in that: The adapter (5) always maintains a vertical state and is welded to the welding piece (6).

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