LU503170B1

LU503170B1 - Printing and assembly type kitchen structure

Info

Publication number: LU503170B1
Application number: LU503170A
Authority: LU
Inventors: Yuan Tang; Xianming Meng
Original assignee: Xuzhou Lishan Construction Eng Co Ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-06-12

Abstract

Described is a printing and assembly type kitchen structure, comprising a printing wall body. The surface of the printing wall body is hinged with a door body; the inner side of the printing wall body is respectively provided with a plurality of embedded connectors and an embedded cable box; the surface of the printing wall body is communicated with a reserved interface; one side of the printing wall body is communicated with an embedded door attaching frame located on one side of the door body; the door body is hinged inside the embedded door attaching frame; and the interior of the printing wall body is respectively communicated with a wire pipe and a reserved discharge flue. The printing wall body comprises a combined cavity wall structure with straight outside and curved inside; the combined cavity wall structure with straight outside and curved inside is integrally formed and manufactured by 3D printing; and a flower basket type cross beam or L-type beam is arranged on one side of the combined cavity wall structure with straight outside and curved inside. The present invention adopts an assembly method and a 3D printing construction method for manufacturing an integral kitchen structure, and the matching doors and windows, water, electricity and gas of the kitchen are embedded in the wall body by modules, which can improve the assembly efficiency of the building structure.

Description

PRINTING AND ASSEMBLY TYPE KITCHEN STRUCTURE

LU5S03170

Technical Field

The present invention relates to the technical field of prefabricated buildings, in particular to a printing and assembly type kitchen structure.

Background

The traditional construction industry is still a labour-intensive traditional industry with relatively backward construction mode, especially in the construction process of houses. For example, high-rise residential buildings often use reinforced concrete structures by erecting formwork supports, binding and installing reinforcing bars, pouring concrete, late masonry, separation, plastering, water and electricity, decoration and secondary decoration. The kitchen structure of cast-in-place concrete or brick concrete structure has more wet operations and more serious noise and environmental pollution, and belongs to the labour-intensive, high energy-consumption and high-emission extensive operation mode. For construction by on-site pouring, after kitchen supporting modules are constructed, extra slotted installation is needed, which leaves hidden dangers such as leakage and dripping for the subsequent use of the kitchen, and brings inconvenience for subsequent maintenance and renovation.

Therefore, the kitchen structure needs to be designed and renovated.

Summary

To solve the above problems proposed in the background, the purpose of the present invention is to provide a printing and assembly type kitchen structure, which has the advantages of ensuring structural integrity, safety and reliability and solves the problems that the existing buildings are constructed in a single way and mainly by on-site pouring, and after kitchen supporting modules are constructed, extra slotted installation is needed, which leaves quality defects and hidden dangers such as leakage and dripping for the subsequent use of the kitchen, and brings inconvenience for subsequent maintenance and renovation. The combination of novel assembly manufacture and 3D printing can effectively solve the technical shortcomings of the traditional buildings and prefabricated buildings, reduces the complexity and the defects of node connection structures, adapts to the hidden dangers caused by complex architectural modelling and unreasonable and unreliable connection and structures, greatly increases work efficiency, reduces the cost and energy consumption and conforms to the development demand of green building manufacturing.

To achieve the above purpose, the present invention provides the following technical solution: a printing and assembly type kitchen structure comprises a printing wall body;

The surface of the printing wall body is hinged with a door body; the inner side of the printing wall body is respectively provided with a plurality of embedded connectors and an embedded cable box; the surface of the printing wall body is communicated with a reserved LU503170 interface; the right side of the printing wall body is communicated with an embedded door attaching frame located on one side of the door body; the door body is hinged inside the embedded door attaching frame; and the interior of the printing wall body is respectively communicated with a wire pipe and a reserved discharge flue.

Preferably, in the present invention, the printing wall body comprises a combined cavity wall structure with straight outside and curved inside; the combined cavity wall structure with straight outside and curved inside is integrally formed and manufactured by 3D printing; a flower basket type cross beam is arranged on one side of the combined cavity wall structure with straight outside and curved inside; and a prefabricated plate is fixedly connected to the inner side of the flower basket type cross beam.

Preferably, in the present invention, the cross section of the combined cavity wall structure with straight outside and curved inside is composed of an outer laminate and an inner laminate; the outer laminate is a straight line, and the inner laminate is a wavy concave-convex smooth transition curve.

Preferably, in the present invention, the printing wall body is a closed vertical integral wall body; a door and window installing attaching frame is embedded in the printing wall body; and a window body is embedded in the door and window installing attaching frame.

Preferably, in the present invention, a reserved auxiliary drainage and guide pipe is installed inside the window body.

Preferably, in the present invention, the combined cavity wall structure with straight outside and curved inside and the prefabricated plate are connected with the flower basket type cross beam in spigot and socket mode.

Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts an assembly method and a 3D printing construction method for manufacturing an integral kitchen structure, and the matching doors and windows, water, electricity and gas of the kitchen are embedded in the wall body by modules, which can improve the assembly efficiency of the building structure. 2. The present invention forms a horizontal structural system through the combined cavity wall structure with straight outside and curved inside, the flower basket type cross beam and the prefabricated plate, and then forms an integral kitchen structure by installing the vertical integral wall structure. The connecting nodes of the structure are integrated through grouting and 3D printing to ensure the integrity, safety and reliability of the structure. 3. The integral kitchen of the present invention adopts the modern assembly manufacturing technology and the 3D printing digital manufacturing technology, which meets the technical development requirements of intelligent manufacturing, and can realize standardized manufacturing and standardized production in the factory. The combination of novel assembly manufacture and 3D printing can effectively solve the technical shortcomings of the traditional buildings and prefabricated buildings, greatly increases work efficiency, LU503170 reduces the complexity and the defects of node connection structures, and adapts to the hidden dangers caused by complex architectural modelling and unreasonable and unreliable connection and structures. 4. The present invention constructs the wall body through 3D printing, which adapts to the modelling change among the wall body, door openings and window openings, and effectively embeds, reserves and preinstalls the required attaching frame, embedded piece and fixed accessories. The cavity structure provides an accurate interface and work construction platform for pipeline box bodies, dredging pipelines and maintenance space. 5. Inthe present invention, the reserved auxiliary drainage and guide pipe in the wall body is used for the combination of dredging and blocking, which completely solves the quality defects and common use problems such as water leakage, seepage, ventilation and taint of odour in toilets.

Description of Drawings

Fig. 1 is a structural schematic diagram of the present invention; and

Fig. 2 is a structural schematic diagram of a printing wall body of the present invention.

In the figures: 1 printing wall body; 2 door body; 3 embedded connector; 4 embedded cable box; 5 reserved interface; 6 embedded door attaching frame; 7 wire pipe; 8 reserved discharge flue; 9 combined cavity wall structure with straight outside and curved inside; 10 flower basket type cross beam; 11 prefabricated plate; 12 door and window installing attaching frame; 13 window body; 14 reserved auxiliary drainage and guide pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and fully described below in combination with the drawings in the embodiments of the present invention.

Apparently, the described embodiments are merely part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those ordinary skilled in the art without contributing creative labour will belong to the protection scope of the present invention.

As shown in Fig. 1 and Fig. 2, a printing and assembly type kitchen structure provided by the present invention comprises a printing wall body 1.

The surface of the printing wall body 1 is hinged with a door body 2; the inner side of the printing wall body 1 is respectively provided with a plurality of embedded connectors 3 and an embedded cable box 4; the surface of the printing wall body 1 is communicated with a reserved interface 5; the right side of the printing wall body 1 is communicated with an embedded door attaching frame 6 located on one side of the door body 2; the door body 2 is hinged inside the embedded door attaching frame 6; and the interior of the printing wall body 1 is respectively LU503170 communicated with a wire pipe 7 and a reserved discharge flue 8.

With reference to Fig. 2, the printing wall body 1 comprises a combined cavity wall structure 9 with straight outside and curved inside; the combined cavity wall structure 9 with straight outside and curved inside is integrally formed and manufactured by 3D printing; a flower basket type cross beam 10 is arranged on one side of the combined cavity wall structure 9 with straight outside and curved inside; and a prefabricated plate 11 is fixedly connected to the inner side of the flower basket type cross beam 10.

With reference to Fig. 2, the cross section of the combined cavity wall structure 9 with straight outside and curved inside is composed of an outer laminate and an inner laminate; the outer laminate is a straight line, and the inner laminate is a wavy concave-convex smooth transition curve.

With reference to Fig. 1, the printing wall body 1 is a closed vertical integral wall body; a door and window installing attaching frame 12 is embedded in the printing wall body 1; and a window body 3 is embedded in the door and window installing attaching frame 12.

With reference to Fig. 1, a reserved auxiliary drainage and guide pipe 14 is installed inside the window body 13.

With reference to Fig. 2, the combined cavity wall structure 9 with straight outside and curved inside and the prefabricated plate 11 are connected with the flower basket type cross beam 10 in spigot and socket mode.

The working principle and the use process of the present invention:

Step 1: according to design drawings, deepening a solution, comprising the three-dimensional dimension of the wall body, a printing solution, a printing path, printing speed, interlaminar thickness, an embedded connector 3 in the wall body, an embedded cable box 4, a reserved discharge flue 8, an embedded door attaching frame 6, a reserved interface 5, a reserved auxiliary drainage and guide pipe 14, a wire pipe 7, and a door and window installing attaching frame 12.

Step 2: manufacturing a precast beam; according to the design drawings, selecting a mould of a flower basket type cross beam or L-type beam 10; processing and installing reinforcing bars; then pouring and curing concrete; considering the node structures of the flower basket type cross beam 10 and the prefabricated plate 11, and the flower basket type cross beam 10 and the wall body in mould drawings of the flower basket type cross beam 10 to satisfy the requirements of deep processing; and making interface deviations meet the requirement.

Step 3: producing the prefabricated plate 11 which has thickness of 100 mm and has the characteristics that an end interface is matched with an interface of the flower basket type cross beam 10 and shelving length meets the requirement.

Step 4: printing an integrated wall body; according to the printing path, conducting layering and 5034 70 stacking printing; according to the printing path and the line, embedding, reserving and fixedly installing the embedded connector 3 in the wall body; adopting semi-embedded installation; considering the requirements of interlaminar height, connection length, 5 spigot and socket height, error control and clear floor height in the thickness of the printing wall body 1; and using an information model for reviewing and calibration.

Step 5: installing and connecting the kitchen through on-site assembly; firstly hoisting the flower basket type cross beam 10, and then hoisting the prefabricated plate 11; conducting joint connection and sealing treatment; hoisting the integral printing wall body 1; conducting interface connection and grouting construction; and finally forming the integral kitchen structure.

The wall body and the beam are in spigot and socket connection; and grouting and sealing are used for strengthening the plugging. The section size of the flower basket beam is less than the section thickness of the wall structure by 30-40 mm, and the installation axis deviation is +2mm. Flexible elastic waterproof material with an embedded rubber ring is used in sealing; and the embedded length in the beam is not less than 100 mm. The material will expand when exposed to water, and has good water sealing effect.

High-tensile strength grouting material is used in grouting, which has compressive strength not less than 80 MPa and tensile strength not less than 8.5 MPa; a grouting socket is arranged at the top of the flower basket beam; and pressure grouting is used.

In conclusion, the printing and assembly type kitchen structure adopts an assembly method and a 3D printing construction method for manufacturing an integral kitchen structure, and the matching doors and windows, water, electricity and gas of the kitchen are embedded in the wall body by modules, which can improve the assembly efficiency of the building structure.

It should be noted that herein, relationship terms of first, second and the like herein are just used for differentiating one entity or operation from the other entity or operation, and do not necessarily require or imply any practical relationship or sequence between the entities or operations. Moreover, terms of "comprise", "include" or any other variant are intended to cover non-exclusive inclusion, so that a process, a method, an article or a device which includes a series of elements not only includes such elements, but also includes other elements not listed clearly or also includes inherent elements in the process, the method, the article or the device.

Although the embodiments of the present invention have been shown and described, it will be appreciated that various variations, amendments, replacements and modifications can be made by those ordinary skilled in the art without departing from the principle and spirit of the present invention, and the scope of the present invention is limited by the appended claims and the equivalents thereof.

Claims

LU5S03170 CLAIMS

1. A printing and assembly type kitchen structure, comprising a printing wall body (1), wherein — the surface of the printing wall body (1) is hinged with a door body (2); — the inner side of the printing wall body (1) is respectively provided with a plurality of embedded connectors (3) and an embedded cable box (4); — the surface of the printing wall body (1) is communicated with a reserved interface (5); — one side of the printing wall body (1) is communicated with an embedded door attaching frame (6) located on one side of the door body (2); — the door body (2) is hinged inside the embedded door attaching frame (6); and — the interior of the printing wall body (1) is respectively communicated with a wire pipe (7) and a reserved discharge flue (8).

2. The printing and assembly type kitchen structure according to claim 1, wherein — the printing wall body (1) comprises a combined cavity wall structure (9) with straight outside and curved inside; — the combined cavity wall structure (9) with straight outside and curved inside is integrally formed and manufactured by 3D printing; — a flower basket type cross beam (10) is arranged on one side of the combined cavity wall structure (9) with straight outside and curved inside; — a prefabricated plate (11) is fixedly connected to the inner side of the flower basket type cross beam (10); — the wall body and the beam are in spigot and socket connection; — grouting and sealing are used for strengthening the plugging; — high-tensile strength grouting material is used in grouting, which has compressive strength not less than 80 MPa and tensile strength not less than 8.5 MPa; — a grouting socket is arranged at the top of the flower basket beam; and — pressure grouting is used.

3. The printing and assembly type kitchen structure according to claim 2, wherein — the cross section of the combined cavity wall structure (9) with straight outside and curved inside is composed of an outer laminate and an inner laminate; — the outer laminate is a straight line, and the inner laminate is a wavy concave-convex smooth transition curve; — a digital 3d printing mode is used for secondary forming construction; and — inthe first time, continuous printing is conducted, and in the second time, a module is embedded or reserved for core pulling.

4. The printing and assembly type kitchen structure according to claim 1, wherein LU503170 — the printing wall body (1) is a closed vertical integral wall body; — a door and window installing attaching frame (12) is embedded in the printing wall body (1); and — a window body (3) is embedded in the door and window installing attaching frame (12).

5. The printing and assembly type kitchen structure according to claim 4, wherein a reserved auxiliary drainage and guide pipe (14) is installed inside the window body (13).

6 The printing and assembly type kitchen structure according to claim 2, wherein the combined cavity wall structure (9) with straight outside and curved inside and the prefabricated plate (11) are connected with the flower basket type cross beam (10) in spigot and socket mode.