Fabricated fabric ceiling structure

Abstract

The utility model belongs to the technical field of assembly type components, and particularly relates to an assembly type fabric ceiling structure which comprises a panel keel, the panel keel comprises a middle fixing frame located in the middle and further comprises an extending arm component, the extending arm component protrudes out of the peripheral side of the middle fixing frame, and the extending arm component extends downwards in an inclined mode to form two branches. The mouthpiece comprises an upper mouthpiece body and a lower mouthpiece body, a gap is formed between the upper mouthpiece body and the lower mouthpiece body to form a mouthpiece groove, a fabric is arranged at the bottom of the middle holding frame, the cloth cover of the fabric is tight, the side edge of the fabric is curled and fixed in the lower mouthpiece body, the middle of the middle holding frame is hollow, and the hollow position is filled with a sound-absorbing rock wool board. According to the utility model, the structure is simple, the assembly is convenient, the quality and the impression can be properly adjusted after the installation is completed, the single unit can be disassembled and maintained in the operation period of the product life cycle, the working procedures are saved, and the fabric fixing function is ensured on the basis of simplifying the structure.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled components, and in particular relates to an assembled fabric ceiling structure. Background Art

[0002] With the advancement of urbanization and modernization, people's pursuit of architectural beauty and quality has become higher and higher, which has led to the rapid development of my country's decoration industry. Prefabricated buildings have also entered a stage of rapid development.

[0003] As a common wall fabric decorative material, fabric hard cover has a wide range of application scenarios in daily decoration. The conventional practice is to use a 12mm-18mm thick density board base, fully cover the decorative fabric on the base board, and fix it in a reasonable way at the back, and set stainless steel or other detailed decorative parts between the joints of the hard cover. This practice is not only complicated in terms of process, but also difficult to guarantee the quality and appearance after installation, and it is complicated to disassemble and maintain during the operation period of the product life cycle. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled fabric ceiling structure, which can achieve simple structure and convenient assembly. After installation, the quality and appearance can be appropriately adjusted. During the operation period of the product life cycle, the single unit can also be disassembled and maintained, so as to save process steps. On the basis of simplifying the structure, the function of fixing the fabric is guaranteed at the same time.

[0005] The technical solution adopted by the utility model is as follows:

[0006] An assembled fabric ceiling structure includes a panel keel, wherein the panel keel includes a middle holding frame located in the middle;

[0007] It also includes an extension arm assembly, which protrudes from the peripheral side of the middle holding frame, and the extension arm assembly extends downward and forms two branches, namely an upper mouthpiece and a lower mouthpiece;

[0008] There is a gap between the upper mouthpiece and the lower mouthpiece to form a bite groove;

[0009] The bottom of the middle holding frame is provided with a cloth fabric, the cloth surface of the cloth fabric is tight, and the side edges are curled and fixed in the lower mouthpiece.

[0010] The middle part of the middle holding frame is hollow, and the hollow part is filled with sound-absorbing rock wool board.

[0011] The top of the upper mouthpiece is lower than the middle holding frame, so that the height difference between the top of the upper mouthpiece and the middle holding frame forms a step surface, and a fixing cavity is provided on the step surface, and a fixing bolt is provided inside the fixing cavity.

[0012] The bottom end of the lower mouthpiece is bent upward to form a curved portion.

[0013] The side edges of the cloth fabric are curled inside the curved portion, and a spring is arranged inside the curved portion to press and hold the cloth fabric.

[0014] The following construction steps are also included:

[0015] Step 1: Measure the site structure, map the precise dimensions of the site, check the axis, vertical line and control line of the structure, and build a model to deduce the node construction information from the model;

[0016] Step 2: Conduct in-depth design of special construction drawings for the fabric ceiling base keel and decorative panel system. In the early stage, the mechanical and electrical professionals are fully coordinated according to the construction needs, such as the panel openings, point locations, quantity, specifications, etc., and positioning analysis is carried out one by one. The form, base keel style, material, and fixing points of the panel system are clearly marked to ensure that the system has the premise of being feasible in virtual construction and meet the initial needs. At the same time, the reasonable connection and structural relationship between the terminal integration of the equipment professional and the aluminum plate components are also considered to ensure the design coordination, beauty, and feasibility. At the same time, the in-depth design parameters are simulated and constructed in three dimensions, and the confirmation of the processing model is completed;

[0017] Step 3: To ensure the reliability and feasibility of the hard-pack ceiling system, the confirmed in-depth design model is modeled and continuously analyzed and verified to ensure accurate feasibility, minimize the uncertainty of subsequent installation, and finally complete the confirmation of the assembled system;

[0018] Step 4: According to the confirmed process sample, modularize the extra-long panel, and decompose and process the modular unit structure to ensure modular installation conditions;

[0019] Step 5: Based on the in-depth design of the prefabricated system, use BIM technology to conduct a detailed deduction of the layout of the electromechanical pipelines in the ceiling area, focusing on the interactive verification of pipeline elevations, mutual collisions, installation locations, installation paths of each system and decoration, and conduct the work of laying out the lines and keels after confirming that there is no interference with each other;

[0020] Step 6: After the board keel S is processed in the factory, it is classified and transported according to the decomposition and numbering of each piece. After the materials are on the construction site, an appropriate assembly platform is set up first, and modular installation is carried out on site according to the numbering of each board keel S to form a keel frame;

[0021] Step 7: After the keel of the board is assembled, lift it to one side as a whole, and lay the whole piece of fabric flat on the operating platform, cover the lower mouthpiece with the fabric, curl the side of the lower mouthpiece into the bend of the lower mouthpiece, and use the fixed spring to press the hard-packed edge of the fabric into the bend;

[0022] Step 8: After the fabric is compacted on the board keel, it forms a hard-covered cloth panel. After the hard-covered cloth panel is installed and fastened, it is synchronously lifted using the synchronous lifting device developed according to the project. The panel is placed on the upper beam of the T-shaped device and synchronously lifted to the panel elevation plane. The pre-adjusted keel and the board keel are installed, limited, and fixed;

[0023] Step 9: After completing the above steps, conduct acceptance.

[0024] The technical effects achieved by the utility model are:

[0025] In the utility model, when installing the fabric, the fabric is firstly smoothed and placed on one side of the lower mouthpiece of the middle fixing frame, and then the hard edge of the fabric is rolled into the curved portion and buckled into the curved portion with a spring. At this time, the spring with a circular cross-section is squeezed to form an ellipse and is fixed in the curved portion in an oblique shape. The original external expansion force of the spring continuously applies pressure to the inner wall of the curved portion and the hard edge of the fabric to prevent the hard edge of the fabric from slipping out of the curved portion.

[0026] The utility model can directly fix the fabric through the spring according to the customized panel keel S. The process is simple and the fabric can be quickly assembled and fixed. In addition, due to the simple structure and convenient assembly, the quality and appearance can be appropriately adjusted after the installation. The single unit can also be disassembled and maintained during the operation period of the product life cycle, which saves the process and simplifies the structure while ensuring the function of fixing the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a three-dimensional half-section structural schematic diagram of the panel keel in the utility model;

[0029] Figure 3 It is a schematic diagram of a half-section structure of a panel keel in the utility model;

[0030] Figure 4 This utility model Figure 3 A detailed enlarged structural diagram of point A;

[0031] Figure 5 It is a structural schematic diagram of a construction method for a fabric ceiling in the utility model.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] S, board keel; 1. middle holding frame; 2. sound-absorbing rock wool board;

[0034] 3. Extended arm assembly; 301. Upper mouthpiece; 302. Lower mouthpiece; 303. Step surface; 304. Fixed cavity; 305. Biting groove; 306. Bend;

[0035] 4. Fixing bolt; 5. Fabric; 6. Spring. DETAILED DESCRIPTION

[0036] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0037] like Figure 1-4 As shown, an assembled fabric ceiling structure includes a panel keel S, wherein the panel keel S includes a middle holding frame 1 located in the middle, the middle part of the middle holding frame 1 is hollow, and the hollow part is filled with a sound-absorbing rock wool board 2. Furthermore, the sound-absorbing rock wool board 2 can be used for duct insulation and roof insulation in addition to conventional wall sound absorption and heat preservation purposes, and the panel keel S is filled with rock wool to increase the overall strength of the panel keel S.

[0038] The arm assembly 3 also includes an extension arm assembly 3, which protrudes from the peripheral side of the middle fixing frame 1. The arm assembly 3 extends downwardly and forms two branches, namely an upper mouthpiece 301 and a lower mouthpiece 302. There is a spacing between the upper mouthpiece 301 and the lower mouthpiece 302 to form a bite groove 305.

[0039] The bottom of the middle holding frame 1 is provided with a fabric 5 , the surface of the fabric 5 is tight, and the side edges are curled and fixed in the lower mouthpiece 302 .

[0040] Furthermore, the length, width and height of the middle holding frame 1 can be customized in the factory according to site requirements.

[0041] See attached Figure 2-3 The top of the upper mouthpiece 301 is lower than the middle holding frame 1, so that the height difference between the top of the upper mouthpiece 301 and the middle holding frame 1 forms a step surface 303, and a fixing cavity 304 is opened on the step surface 303, and a fixing bolt 4 is arranged inside the fixing cavity 304.

[0042] Furthermore, one end of the fixing bolt 4 is located inside the panel keel S, and the other end is fixed to the ceiling keel, so that the panel keel S remains in a stable and fixed state.

[0043] See attached Figure 3-4 The bottom end of the lower mouthpiece 302 is bent upward to form a bend 306 , the side of the fabric 5 is curled inside the bend 306 , and a spring 6 is provided inside the bend 306 , and the spring 6 presses the fabric 5 .

[0044] Based on the above structure, when installing the fabric 5, first, flatten the fabric 5 and place it on one side of the lower mouthpiece 302 of the middle holding frame 1, then roll the hard edge of the fabric 5 into the bend 306, and use the spring 6 to buckle into the bend 306. At this time, the spring 6 with an originally circular cross-section is squeezed to form an ellipse and is fixed obliquely in the bend 306. The original external supporting force of the spring 6 continues to exert pressure on the inner wall of the bend 306 and the hard edge of the fabric 5 to prevent the hard edge of the fabric 5 from slipping out of the bend 306.

[0045] Based on the above, the present application can directly fix the fabric 5 through the spring 6 according to the customized panel keel S. The process is simple and can be quickly assembled and fixed. In addition, due to the simple structure and convenient assembly, the quality and appearance can be appropriately adjusted after the installation is completed. The single unit can also be disassembled and maintained during the operation period of the product life cycle, thereby saving processes and ensuring the function of fixing the fabric on the basis of simplifying the structure.

[0046] See attached Figure 5 The construction method of the assembled Class A fabric ceiling in this application also includes the following construction steps:

[0047] Step 1: Measure the site structure, map the precise dimensions of the site, check the axis, vertical line and control line of the structure, and build a model to deduce the node construction information from the model;

[0048] Step 2: Conduct in-depth design of special construction drawings for the fabric ceiling base keel and decorative panel system. In the early stage, the mechanical and electrical professionals are fully coordinated according to the construction needs, such as the panel openings, point locations, quantity, specifications, etc., and positioning analysis is carried out one by one. The form, base keel style, material, and fixing points of the panel system are clearly marked to ensure that the system has the premise of being feasible in virtual construction and meet the initial needs. At the same time, the reasonable connection and structural relationship between the terminal integration of the equipment professional and the aluminum plate components are also considered to ensure the design coordination, beauty, and feasibility. At the same time, the in-depth design parameters are simulated and constructed in three dimensions, and the confirmation of the processing model is completed;

[0049] Step 3: To ensure the reliability and feasibility of the hard-pack ceiling system, a 1:1 model is constructed for the confirmed detailed design model, and the model is continuously analyzed and verified to ensure accurate feasibility, minimize the uncertainty factors of subsequent installation, and finally complete the confirmation of the assembled system;

[0050] Step 4: According to the confirmed process sample, modularize the extra-long panel, and decompose and process the modular unit structure to ensure modular installation conditions;

[0051] Step 5: Based on the in-depth design of the prefabricated system, use BIM technology to conduct a detailed deduction of the layout of the electromechanical pipelines in the ceiling area, focusing on the interactive verification of pipeline elevations, mutual collisions, installation locations, installation paths of each system and decoration, and conduct the work of laying out the lines and keels after confirming that there is no interference with each other;

[0052] Step 6: After the board keel S is processed in the factory, it is classified and transported according to the decomposition and numbering of each piece. After the materials are on the construction site, an appropriate assembly platform is set up first, and modular installation is carried out on site according to the numbering of each board keel S to form a keel frame;

[0053] Furthermore, during the installation phase of the keel frame, the installation error is ensured to be no greater than 1 mm;

[0054] Step 7: After the keel of the panel keel S is assembled, lift it to one side as a whole, and lay the whole piece of fabric 5 flat on the operating platform, cover the lower mouthpiece 302 with the fabric 5, curl the side of the lower mouthpiece 302 into the curved portion 306 of the lower mouthpiece 302, and then press the hard-wrapped edge of the fabric 5 into the curved portion 306 through the fixed spring 6;

[0055] Step 8: The fabric 5 is compacted on the panel keel S to form a hard-covered cloth panel. After the hard-covered cloth panel is installed and fastened, it is synchronously lifted using a synchronous lifting device developed according to the project. The panel is placed on the upper beam of the T-shaped device and synchronously lifted to the panel elevation plane. The pre-adjusted keel and the panel keel S are installed, limited, and fixed;

[0056] Furthermore, in order to reduce the subsequent contamination of fabric surfaces, a 1mm thick polyethylene film is required for temporary fixation after the construction is completed;

[0057] Step 9: After completing the above steps, conduct acceptance.

[0058] Furthermore, the specific acceptance includes the following aspects:

[0059] 1. The main steel frame is installed firmly, the size and position should meet the requirements, and the expansion screws should meet the design and construction acceptance specifications;

[0060] 2. The surface of the cloth is flat, without dents, warping, etc., and it is smooth and even;

[0061] 3. After the self-inspection is completed, the formal completion acceptance work will begin after confirming that the project meets the acceptance standards and is ready for delivery and use.

[0062] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An assembled fabric ceiling structure, characterized in that: include: A board keel (S), the board keel (S) comprising a middle retaining frame (1) located in the middle; It also includes an extension arm assembly (3), the extension arm assembly (3) protruding from the peripheral side of the middle holding frame (1), the extension arm assembly (3) extending downwardly and forming two branches, namely an upper mouthpiece (301) and a lower mouthpiece (302); There is a gap between the upper mouthpiece (301) and the lower mouthpiece (302) to form a bite groove (305); A cloth fabric (5) is provided at the bottom of the middle holding frame (1); the cloth surface of the cloth fabric (5) is tight, and the side edges are curled and fixed in the lower mouthpiece (302).

2. The assembled fabric ceiling structure according to claim 1, characterized in that: The middle portion of the middle holding frame (1) is hollow, and the hollow portion is filled with a sound-absorbing rock wool board (2).

3. The assembled fabric ceiling structure according to claim 1 is characterized in that: The top of the upper mouthpiece (301) is lower than the middle holding frame (1), so that the height difference between the top of the upper mouthpiece (301) and the middle holding frame (1) forms a step surface (303), and a fixing cavity (304) is provided on the step surface (303), and a fixing bolt (4) is provided inside the fixing cavity (304).

4. The assembled fabric ceiling structure according to claim 1, characterized in that: The bottom end of the lower mouthpiece (302) is bent upward to form a curved portion (306).

5. The assembled fabric ceiling structure according to claim 4 is characterized in that: The side edge of the cloth fabric (5) is curled inside the curved portion (306), and a spring (6) is provided inside the curved portion (306), wherein the spring (6) presses and holds the cloth fabric (5).

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