UHPC (Ultra High Performance Concrete) composite insulation board

Abstract

The utility model discloses a UHPC (Ultra High Performance Concrete) composite insulation board which comprises two longitudinal keel frameworks and two transverse keel frameworks, the two longitudinal keel frameworks are fixedly connected with two transverse connecting frameworks together, and the two transverse keel frameworks are fixedly connected with two longitudinal connecting frameworks together. Connecting pieces are fixedly connected to the side walls of the connecting positions of the longitudinal connecting frameworks and the transverse connecting frameworks, heat preservation layers are fixedly connected to the two ends of the longitudinal keel frameworks and the two ends of the transverse keel frameworks correspondingly, and UHPC surface layers are fixedly connected to the opposite ends of the two heat preservation layers correspondingly. The light steel keel frames and the positioning hooks which are staggered transversely and longitudinally are matched, adhesive force is enhanced, modeling is fixed, heat preservation particles are sprayed through a D printer, then the UHPC high-strength concrete is used for manufacturing an outer wall model according to plate blocks on the basis of the heat preservation plates and the light steel keels, firm connection is guaranteed, and the situation that a veneer falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall decoration in civil building structures, in particular to a UHPC composite insulation board. Background Art

[0002] With the development of my country's economy and society and the improvement of material living standards, the people's spiritual and cultural needs have grown rapidly, and higher requirements have been placed on buildings. The aesthetic concept of special-shaped buildings has gradually entered people's field of vision, but the construction difficulty of the complex and changeable special-shaped structures of buildings has also greatly increased.

[0003] At present, most of the exterior wall insulation surfaces used in my country adopt the method of leveling by hanging mesh on the base layer and plastering, and the insulation board is fixed by pasting. However, after a long time, the pasting will not be strong enough, especially for special-shaped facades, which are prone to the situation of the finish falling off. In order to solve the above problems, a UHPC composite insulation board is proposed in this application. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a UHPC composite insulation board, which strengthens adhesion and shape fixation by arranging a light steel keel frame and positioning hooks that are staggered horizontally and vertically, uses a 3D printer to spray insulation particles, and then UHPC high-strength performance concrete is used to make the exterior wall shape according to the plate on the basis of the insulation board and the light steel keel, thereby ensuring the firmness of the connection and avoiding the situation of the decorative surface falling off.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A UHPC composite thermal insulation board comprises two longitudinal keel frames and two transverse keel frames, wherein the longitudinal keel frames and the transverse keel frames are fixedly connected end to end to form a frame, the two longitudinal keel frames are fixedly connected to two transverse connection frames, the two transverse keel frames are fixedly connected to two longitudinal connection frames, the two longitudinal connection frames and the transverse connection frames are fixedly connected in a net shape, the side walls of the connection between the longitudinal connection frames and the transverse connection frames are fixedly connected with connecting pieces, both ends of the longitudinal keel frames and the transverse keel frames are fixedly connected to thermal insulation layers, the side walls of the longitudinal connection frames and the transverse connection frames are fixedly connected to the side walls of the corresponding thermal insulation layers, the opposite ends of the two thermal insulation layers are fixedly connected to UHPC surface layers, and the connecting piece passes through the thermal insulation layer and the UHPC surface layer and is fixedly connected thereto.

[0007] Preferably, the longitudinal keel frame, the transverse keel frame, the longitudinal connecting frame and the transverse connecting frame are made of the same material, which is stainless steel alloy.

[0008] Preferably, the lengths of the longitudinal keel frame and the transverse keel frame are the same, both being 80 cm.

[0009] Preferably, the thickness of the longitudinal keel frame and the transverse keel frame are the same, both being 5CM.

[0010] Preferably, the thermal insulation layer is thermal insulation particles or thermal insulation board.

[0011] Preferably, the UHPC surface layer is UHPC high-strength performance concrete.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Export data using the BIM model and optimize the surface data in advance.

[0014] 2. 3D printers can perfectly replicate models.

[0015] 3. The integrated board simplifies the construction process to the factory processing period, reduces the construction time, and the insulation material and the surface layer are firmly bonded.

[0016] In summary, by setting up the coordination of horizontal and vertical staggered light steel keels and positioning hooks, the adhesion and shape fixation are strengthened, the thermal insulation particles are sprayed using a 3D printer, and then the UHPC high-strength performance concrete is used to make the exterior wall shape into panels on the basis of the insulation board and light steel keel, ensuring the firmness of the connection and avoiding the falling off of the finish. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A partial structural schematic diagram of a UHPC composite thermal insulation board proposed in the utility model;

[0018] Figure 2 The utility model is a structural schematic diagram of a UHPC composite thermal insulation board.

[0019] In the figure: 1 longitudinal keel frame, 2 transverse keel frame, 3 longitudinal connection frame, 4 transverse connection frame, 5 connection piece, 6 insulation layer, 7 UHPC surface layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 2, including two longitudinal keel frames 1 and two transverse keel frames 2, the longitudinal keel frames 1 and the transverse keel frames 2 are fixedly connected end to end to form a frame, the longitudinal keel frames 1 and the transverse keel frames 2 have the same length of 80CM, the longitudinal keel frames 1 and the transverse keel frames 2 have the same thickness of 5CM, the two longitudinal keel frames 1 are fixedly connected together with two transverse connection frames 4, the two transverse keel frames 2 are fixedly connected together with two longitudinal connection frames 3, the two longitudinal connection frames 3 and the transverse connection frames 4 are fixedly connected in a net shape, and the materials of the longitudinal keel frames 1, the transverse keel frames 2, the longitudinal connection frames 3 and the transverse connection frames 4 are the same, all of which are stainless steel alloy.

[0022] The side walls of the connection between the longitudinal connecting frame 3 and the transverse connecting frame 4 are fixedly connected with a connecting piece 5, and both ends of the longitudinal keel frame 1 and the transverse keel frame 2 are fixedly connected with an insulation layer 6, and the insulation layer 6 is insulation particles or insulation boards. The side walls of the longitudinal connecting frame 3 and the transverse connecting frame 4 are fixedly connected to the side walls of the corresponding insulation layer 6, and the opposite ends of the two insulation layers 6 are fixedly connected with UHPC surface layers 7, and the UHPC surface layer 7 is UHPC high-strength performance concrete. The connecting piece 5 penetrates the insulation layer 6 and the UHPC surface layer 7 and is fixedly connected thereto.

[0023] The processing and production process of this device is as follows: 1. According to the BIM model, the external wall surface data is exported to divide the panels, and the light steel keel frame (longitudinal keel frame 1, transverse keel frame 2, longitudinal connection frame 3 and transverse connection frame 4) is made, and the connecting parts 5 are fixed on the frame; 2. The frame is sprayed with thermal insulation particles (or covered with thermal insulation board) by a 3D printer; 3. The UHPC surface layer 7 (UHPC high-strength performance concrete) is placed on the thermal insulation layer 6 (insulation board) and the light steel keel to make the external wall shape according to the panels.

[0024] This application will establish a BIM model for the designed exterior wall shape, use the BIM model to export the exterior wall surface data and divide it into panels, import it into a 3D printer, fix the light steel keel positioning hooks on the insulation board in advance to strengthen the adhesion and shape fixation, and use a 3D printer to make the exterior wall shape according to panels based on the UHPC high-strength performance concrete on the insulation board and light steel keel.

Claims

1. A UHPC composite insulation board, comprising two longitudinal keel frames (1) and two transverse keel frames (2), characterized in that: The longitudinal keel frame (1) and the transverse keel frame (2) are fixedly connected end to end to form a frame body; the two longitudinal keel frames (1) are fixedly connected to two transverse connection frames (4); the two transverse keel frames (2) are fixedly connected to two longitudinal connection frames (3); the two longitudinal connection frames (3) and the transverse connection frames (4) are fixedly connected in a net shape; the side walls of the connection between the longitudinal connection frames (3) and the transverse connection frames (4) are fixedly connected with a connecting piece (5); both ends of the longitudinal keel frame (1) and the transverse keel frame (2) are fixedly connected to a thermal insulation layer (6); the side walls of the longitudinal connection frames (3) and the transverse connection frames (4) are fixedly connected to the side walls of the corresponding thermal insulation layer (6); the opposite ends of the two thermal insulation layers (6) are fixedly connected to a UHPC surface layer (7); the connecting piece (5) penetrates the thermal insulation layer (6) and the UHPC surface layer (7) and is fixedly connected thereto.

2. A UHPC composite insulation board according to claim 1, characterized in that: The longitudinal keel frame (1), the transverse keel frame (2), the longitudinal connection frame (3) and the transverse connection frame (4) are made of the same material, which is a stainless steel alloy.

3. The UHPC composite insulation board according to claim 1, characterized in that: The longitudinal keel frame (1) and the transverse keel frame (2) have the same length of 80 cm.

4. The UHPC composite insulation board according to claim 1, characterized in that: The thickness of the longitudinal keel frame (1) and the transverse keel frame (2) are the same, both being 5 cm.

5. The UHPC composite insulation board according to claim 1, characterized in that: The thermal insulation layer (6) is thermal insulation particles or thermal insulation board.

6. The UHPC composite insulation board according to claim 1, characterized in that: The UHPC surface layer (7) is UHPC high-strength concrete.

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