Ultra-high performance concrete lattice window

Abstract

The utility model discloses an ultra-high performance concrete lattice window. The ultra-high performance concrete lattice window comprises a frame and a grating net. The frame and the grating net are of an integrally-formed structure and are prefabricated by ultra-high-performance concrete materials. The grating net is of a hollow structure and is arranged in the frame; the grating net comprises an upper grating unit, a lower grating unit and a pair of connecting strips. The lattice window is composed of the frame and the grating net, the grating net is formed by splicing the plurality of crisscrossed grating strips, and various shapes are designed through a symmetrical structure, so that the lattice window is more convenient to construct, has an excellent ventilation effect and has more attractive value. The ultra-high performance concrete is adopted as a manufacturing material, the reinforcing rib layer is arranged in the ultra-high performance concrete layer, and the reinforcing rib layer can effectively improve the comprehensive mechanical property of the ultra-high performance concrete layer, so that the lattice window has higher strength, better durability and lighter weight.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, and more specifically, particularly to an ultra-high performance concrete stained glass window. Background Art

[0002] Hollow cement stained glass is a common decorative material, usually used for interior decoration and garden landscape. With its rich shapes and unique materials, cement stained glass can well express the architectural style and cultural connotation. Cement stained glass is made by molds, usually using raw materials such as cement and sand. The shape of prefabricated cement stained glass is simple and beautiful, with a long service life and a relatively low price. However, prefabricated cement stained glass is heavy, and its load-bearing capacity needs to be considered in architectural design. It has high requirements for construction and transportation. The surface of cement products is also prone to small cracks or even cracking during long-term use. Utility Model Content

[0003] The utility model provides an ultra-high performance concrete stained glass window to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: an ultra-high performance concrete stained glass window, including a frame and a grille; the frame and the grille are an integrally formed structure and are prefabricated from ultra-high performance concrete material; the frame is a rectangular structure with arc chamfers at its four corners; the grille is a hollow structure, which is arranged in the frame; the grille includes an upper grille unit, a lower grille unit and a pair of connecting bars, the upper grille unit has the same structure as the lower grille unit, and the two are symmetrically arranged; the upper grille unit and the lower grille unit are connected by connecting bars.

[0004] Preferably, the upper grille unit includes a symmetrically arranged left grille assembly, a right grille assembly and a plurality of connecting rods; the left grille assembly has the same structure as the right grille assembly, the two are symmetrically arranged, and the two are connected by connecting rods; the left grille assembly includes an upper grille module, a lower grille module and a pair of connecting arms; the upper grille module has the same structure as the lower grille module, the two are symmetrically arranged, and a pair of connecting arms are arranged at the top of the upper grille module and connected to the frame.

[0005] Preferably, the upper grille module is composed of a plurality of crisscrossed grille bars, and the frame is composed of four side bars of the same width; the width of the grille bar is 40% to 50% of the width of the side bar.

[0006] Preferably, the ultra-high performance concrete material comprises an ultra-high performance concrete layer and a reinforcing rib layer, and the reinforcing rib layer is arranged inside the ultra-high performance concrete layer.

[0007] Preferably, the reinforcing rib layer is composed of a plurality of fiber strips.

[0008] Preferably, the fiber strip is a copolymerized formaldehyde fiber strip.

[0009] Preferably, the reinforcing rib layer is a mesh cloth.

[0010] Preferably, two layers of mesh cloth are provided, namely a first mesh cloth layer and a second mesh cloth layer, and the first mesh cloth layer and the second mesh cloth layer are spaced apart and arranged in the ultra-high performance concrete layer.

[0011] Preferably, the first mesh cloth and the second mesh cloth divide the ultra-high performance concrete into three layers, namely a first concrete layer, a second concrete layer and a third concrete layer. The first mesh cloth layer is arranged between the first concrete layer and the second concrete layer, and the second mesh cloth layer is arranged between the second concrete layer and the third concrete layer; the thicknesses of the first concrete layer and the third concrete layer are the same, and the thickness of the second concrete layer is greater than the thickness of the first concrete layer.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model is reasonably designed and has a simple structure. The decorative window is composed of a frame and a grille net, wherein the grille net is composed of a plurality of grille bars spliced vertically and horizontally. Through the symmetrical structure, various shapes are designed, which is not only more convenient in construction, but also has an excellent ventilation effect and more aesthetic value. The present utility model uses ultra-high performance concrete as the production material, and a reinforcing rib layer is arranged in the ultra-high performance concrete layer. The reinforcing rib layer can effectively improve the comprehensive mechanical properties of the ultra-high performance concrete layer, so that the decorative window made of ultra-high performance concrete has higher strength, better durability and lighter weight, and can reduce the later maintenance cost of the decorative window. Description of the Drawings

[0013] Figure 1 It is a structural diagram of the ultra-high performance concrete decorative window according to the embodiment of the present utility model;

[0014] Figure 2 It is a structural diagram of the grille net of the ultra-high performance concrete decorative window according to the embodiment of the present utility model;

[0015] Figure 3 It is a structural diagram of the upper grille unit of the ultra-high performance concrete decorative window according to the embodiment of the present utility model;

[0016] Figure 4 It is a structural diagram of the upper grille assembly of the ultra-high performance concrete decorative window according to the embodiment of the present utility model;

[0017] Figure 5 It is a structural diagram of the upper grille module of the ultra-high performance concrete decorative window according to the embodiment of the present utility model;

[0018] In Figures 1 to 5 In the figure, the corresponding relationship between the names of the components and the numbers of the drawings is as follows:

[0019] 1--frame, 2--grid mesh, 21--upper grille unit, 211--left grille assembly, 2111--upper grille module, 2112--lower grille module, 2113--connecting arm, 212--right grille assembly, 213--connecting rod, 22--lower grille unit, 23--connecting bar, 3--first mesh cloth layer, 4--second mesh cloth layer, 5--first concrete layer, 6--second concrete layer, 7--third concrete layer. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The attached drawings are only for reference and explanation purposes and are not used to limit the disclosed embodiments. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Please refer to Figures 1 to 5The utility model provides an ultra-high performance concrete stained glass window, comprising a frame 1 and a grille 2; the frame 1 and the grille 2 are an integrally formed structure and are prefabricated from ultra-high performance concrete material; the frame 1 is a rectangular structure with arc chamfers at its four corners; the grille 2 is a hollow structure, which is arranged in the frame 1; the grille 2 comprises an upper grille unit 21, a lower grille unit 22 and a pair of connecting bars 23, the upper grille unit 21 and the lower grille unit 22 have the same structure and are symmetrically arranged; the upper grille unit 21 and the lower grille unit 22 are connected by a connecting bar 23.

[0024] In the embodiment of the utility model, the lattice window is composed of a frame 1 and a grille 2, wherein the four corners of the frame 1 are chamfered, and the internal grille 2 adopts a grid-like hollow structure design. The grille 2 adopts a symmetrical structure, and the upper and lower grille units 21 and the lower grille units 22 are respectively arranged symmetrically. The two sides and the top of the upper grille unit 21 are respectively connected to the inner side of the frame 1, and the bottoms of the two sides of the lower grille unit 22 are respectively connected to the inner side of the frame 1, and the upper grille unit 21 and the lower grille unit 22 are connected through a pair of connecting strips 23. Through the above structural design, multiple connection nodes are set around the grille 2 and between the frame 1, so that the grille 2 can be stably fixed in the frame 1, and it is not easy to deform and fall off. In order to further improve the structural strength of the frame 1 and the grille 2, the frame 1 and the grille 2 in this embodiment are made in an integrated molding manner, and the manufacturing material is ultra-high performance concrete. Ultra-high performance concrete is a new type of building material, also known as UHPC concrete (Ultra High Performance Concrete), which is mainly composed of cement, quartz powder, wollastonite, fiber, etc. Compared with traditional concrete materials, ultra-high performance concrete materials have higher strength, better durability and lighter weight, and are widely used in construction projects.

[0025] Compared with conventional concrete materials, the compressive strength of ultra-high performance concrete can reach more than 150MPa, which is much higher than the strength of traditional concrete materials. This high strength makes the stained glass made of ultra-high performance concrete perform better in terms of load-bearing and support. Ultra-high performance concrete is light in weight and has a low volume density. The stained glass made of ultra-high performance concrete is not only convenient for transportation and installation, but also can reduce the deadweight load of the building structure and has lower requirements for the installation environment. Ultra-high performance concrete has good acid and alkali resistance and weather resistance, and its penetration of chloride ions is also weak. Therefore, ultra-high performance concrete stained glass performs better in terms of service life. In addition, ultra-high performance concrete has strong structural stability, is not prone to cracking and deformation, and has a relatively long service life. Therefore, ultra-high performance concrete stained glass has more advantages in safety and reliability.

[0026] This embodiment optimizes the structure of the stained glass window to make it more aesthetically pleasing and have a good supporting effect. It is prefabricated with ultra-high performance concrete as the main material, which reduces the time for on-site pouring construction and is superior in terms of lightweight and durability.

[0027] Preferably, the upper grille unit 21 includes a symmetrically arranged left grille component 211, a right grille component 212 and a plurality of connecting rods 213; the left grille component 211 has the same structure as the right grille component 212, the two are symmetrically arranged, and the two are connected by the connecting rod 213; the left grille component 211 includes an upper grille module 2111, a lower grille module 2112 and a pair of connecting arms 2113; the upper grille module 2111 has the same structure as the lower grille module 2112, the two are symmetrically arranged, and a pair of connecting arms 2113 is arranged at the top of the upper grille module 2111 and connected to the frame 1. Through the above structural design, the upper grille unit 21 adopts a left grille component 211 and a right grille component 212 that are symmetrical, and each grille component is respectively provided with two symmetrical grille modules. Taking the left grille component 211 as an example, the left grille component 211 is provided with an upper grille module 2111 and a lower grille module 2112, and the upper grille module 2111 and the lower grille module 2112 are symmetrically arranged. The entire grille net 2 adopts multiple symmetrical structures, has an overall beautiful shape, and is easy to process.

[0028] Preferably, the upper grille module 2111 is composed of a plurality of crisscross grille bars, and the frame 1 is composed of four side bars of the same width; the width of the grille bar is 40% to 50% of the width of the side bar.

[0029] Preferably, the ultra-high performance concrete material includes an ultra-high performance concrete layer and a reinforcing rib layer, and the reinforcing rib layer is arranged inside the ultra-high performance concrete layer. In this embodiment, the stained glass window is made of ultra-high performance concrete material, and the ultra-high performance concrete material includes an ultra-high performance concrete layer and a reinforcing rib layer. By setting the reinforcing ribs, the comprehensive mechanical properties of the ultra-high performance concrete can be effectively improved, so that the grille mesh 2 can realize various complex hollow patterns without worrying about the connection part being too thin and causing breakage or collapse.

[0030] Preferably, the reinforcing rib layer is composed of a plurality of fiber strips. In this embodiment, the reinforcing rib layer adopts a plurality of fiber strips. The addition of the fiber strips provides a higher matrix toughness for the ultra-high performance concrete, prevents the expansion of local microcracks caused by uneven shrinkage during the setting process of the ultra-high performance concrete, effectively prevents the early cracking of the UHPC concrete, and prevents water carrying chloride ions from penetrating through the surface gaps, greatly extending the service life of the ultra-high performance concrete.

[0031] Preferably, the fiber strips are copolymerized oxymethylene fiber strips.

[0032] Preferably, the reinforcing rib layer is a mesh cloth. In this embodiment, the reinforcing rib layer adopts a mesh cloth in a grid shape, and the mesh cloth can be made of polyester fiber, glass fiber, nylon or steel wire.

[0033] Preferably, the mesh cloth is provided with two layers, namely a first mesh cloth layer 3 and a second mesh cloth layer 4, and the first mesh cloth layer 3 and the second mesh cloth layer 4 are arranged in the ultra-high performance concrete layer at intervals. In this embodiment, for a stained glass window with a certain thickness, the mesh cloth adopts a two-layer structure, and the two layers of mesh cloth are spaced inside the ultra-high performance concrete layer.

[0034] Preferably, the first mesh cloth and the second mesh cloth divide the ultra-high performance concrete into three layers, namely, the first concrete layer 5, the second concrete layer 6 and the third concrete layer 7. The first mesh cloth layer 3 is arranged between the first concrete layer 5 and the second concrete layer 6, and the second mesh cloth layer 4 is arranged between the second concrete layer 6 and the third concrete layer 7. The first concrete layer 5 and the third concrete layer 7 have the same thickness, and the second concrete layer 6 has a thickness greater than that of the first concrete layer 5. Through the above structural design, the first mesh cloth layer 3 is closer to the first concrete layer 5, and the second mesh cloth layer 4 is closer to the third concrete layer 7, so as to improve the strength of the stained glass surface and reduce the occurrence of damage.

[0035] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a reasonable design and a simple structure. The stained glass window is composed of a frame and a grille net, wherein the grille net is composed of a plurality of crisscrossed grille bars, and various shapes of designs are formed through a symmetrical structure, which is not only more convenient in construction, but also has an excellent ventilation effect and a more aesthetically pleasing sense of value. The utility model uses ultra-high performance concrete as a manufacturing material, and a reinforcing rib layer is arranged in the ultra-high performance concrete layer. The reinforcing rib layer can effectively improve the comprehensive mechanical properties of the ultra-high performance concrete layer, so that the stained glass window made of ultra-high performance concrete has higher strength, better durability and lighter weight, which can reduce the maintenance cost of the stained glass window in the later stage.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An ultra-high performance concrete window, characterized in that: The invention comprises a frame (1) and a grille net (2); the frame and the grille net are an integrally formed structure and are prefabricated from ultra-high performance concrete material; the frame is a rectangular structure, and arc chamfers are arranged at its four corners; the grille net is a hollow structure and is arranged in the frame; the grille net comprises an upper grille unit (21), a lower grille unit (22) and a pair of connecting bars (23); the upper grille unit and the lower grille unit have the same structure and are symmetrically arranged; the upper grille unit and the lower grille unit are connected via a connecting bar.

2. The ultra-high performance concrete window according to claim 1, characterized in that: The upper grille unit comprises a symmetrically arranged left grille component (211), a right grille component (212) and a plurality of connecting rods (213); the left grille component has the same structure as the right grille component, the two are symmetrically arranged, and the two are connected via connecting rods; the left grille component comprises an upper grille module (2111), a lower grille module (2112) and a pair of connecting arms (2113); the upper grille module has the same structure as the lower grille module, the two are symmetrically arranged, and a pair of connecting arms are arranged at the top of the upper grille module and connected to the frame.

3. The ultra-high performance concrete window according to claim 2, characterized in that: The upper grille module is composed of a plurality of crisscrossed grille bars, and the frame is composed of four side bars with the same width; the width of the grille bar is 40% to 50% of the width of the side bar.

4. The ultra-high performance concrete window according to claim 1, characterized in that: The ultra-high performance concrete material comprises an ultra-high performance concrete layer and a reinforcing rib layer, wherein the reinforcing rib layer is arranged inside the ultra-high performance concrete layer.

5. The ultra-high performance concrete window according to claim 4, characterized in that: The reinforcing rib layer is composed of a plurality of fiber strips.

6. The ultra-high performance concrete window according to claim 5, characterized in that: The fiber strips are copolymerized oxymethylene fiber strips.

7. The ultra-high performance concrete window according to claim 4, characterized in that: The reinforcing rib layer is a mesh cloth.

8. The ultra-high performance concrete window according to claim 7, characterized in that: The mesh cloth is provided with two layers, namely a first mesh cloth layer (3) and a second mesh cloth layer (4), and the first mesh cloth layer and the second mesh cloth layer are arranged in the ultra-high performance concrete layer at intervals.

9. The ultra-high performance concrete window according to claim 8, characterized in that: The first mesh cloth and the second mesh cloth divide the ultra-high performance concrete into three layers, namely a first concrete layer (5), a second concrete layer (6) and a third concrete layer (7); the first mesh cloth layer is arranged between the first concrete layer and the second concrete layer, and the second mesh cloth layer is arranged between the second concrete layer and the third concrete layer; the first concrete layer and the third concrete layer have the same thickness, and the second concrete layer has a thickness greater than that of the first concrete layer.

Images