Energy-saving building floor structure

By combining a supporting frame, insulation layer, and installation components, the problem of improving the strength and thermal insulation performance of the floor slab is solved, enabling rapid installation and stable connection, and adapting to the needs of multifunctional buildings.

CN223577409UActive Publication Date: 2025-11-21GUANGDONG CELEBRITY CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423180612.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-21
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing building floor slabs, while ensuring strength, are difficult to significantly improve thermal insulation performance, and are complex to construct and not easy to assemble quickly.

Method used

The energy-saving floor slab structure adopts a combination of a supporting frame, insulation layer, waterproof and breathable membrane and finishing layer, combined with an insulation layer of expanded perlite and glass wool, and equipped with installation components, including splicing plates, connecting plates, positioning plates and elastic components, to achieve rapid assembly and stable connection.

Benefits of technology

It significantly improves the thermal insulation performance of the floor slab, reduces energy consumption, adapts to different climatic conditions, is easy to install and has a stable connection, and is suitable for the needs of multi-functional buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an energy-saving building floor slab structure, which belongs to the technical field of building energy conservation, and comprises at least two energy-saving floor slabs, and a mounting assembly is arranged between the adjacent energy-saving floor slabs; the energy-saving floor slab comprises a supporting frame, a heat preservation layer, a waterproof breathable film and a facing layer, the heat preservation layer is arranged on the surface of the supporting frame, the waterproof breathable film is arranged on the surface of the heat preservation layer, and the facing layer is arranged on the surface of the waterproof breathable film; the mounting assembly comprises a splicing plate arranged between the adjacent energy-saving floor slabs and two connecting plates fixedly connected to the upper end and the lower end of the splicing plate correspondingly. According to the energy-saving building floor slab structure, heat loss can be greatly reduced, external noise can be absorbed, a quiet and comfortable living atmosphere can be created, the strength of the floor slab is guaranteed, meanwhile, the heat preservation and heat insulation performance of the floor slab structure is remarkably improved, energy consumption of a building is reduced, and the energy-saving building floor slab structure adapts to use requirements under different weather conditions.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building energy saving, in particular to an energy-saving building floor structure. BACKGROUND

[0002] With the increasing emphasis on energy saving and emission reduction worldwide, the innovation of building materials and technology has become one of the key factors to realize green building. Traditional building floors are mostly made of concrete pouring, which has good load-bearing performance, but poor heat insulation performance, resulting in high cost of heating in winter and cooling in summer. In recent years, researchers at home and abroad have begun to explore how to improve the thermal performance of the floor while maintaining or even improving the safety and durability of the building, and reduce energy consumption. Some new materials such as lightweight concrete and foamed polystyrene have been gradually introduced into the floor structure, and some achievements have been made.

[0003] The current market is more common several energy-saving floor design scheme includes but not limited to: prestressed hollow slab, using the internal prefabricated cavity to achieve the purpose of reducing the dead weight, and by filling insulation material to improve the overall thermal performance, but due to its complex production, high cost, in the promotion encountered certain difficulties; Composite sandwich floor, composed of upper and lower panels and intermediate core layer, the panel usually chooses steel plate or fiber cement board, and the core uses polyurethane foam plastic and other efficient insulation materials, this way not only improves the overall stiffness of the floor, but also effectively insulates the cold and hot conduction, but in the actual engineering application, it is found that this kind of floor is easily affected by the humid environment and leads to short service life; Modular assembly floor-adopting the way of factory prefabricated components on-site assembly, which not only speeds up the construction progress but also reduces the on-site operation difficulty, however, this form has higher requirements for transportation conditions, which is not convenient for long-distance distribution.

[0004] Therefore, how to significantly improve the thermal insulation performance of the floor while ensuring the strength of the floor, reduce the energy consumption of the building, and adapt to the use requirements under different climate conditions, and facilitate rapid assembly, is a problem to be solved in the field, so an energy-saving building floor structure is proposed to solve the problems in the above. CONTENT OF THE INVENTION

[0005] In view of the defects in the prior art, the present application provides an energy-saving building floor structure, which has good performance, is easy to assemble, and solves the problems in the prior art.

[0006] In summary, the present application provides the following technical scheme: an energy-saving building floor structure, comprising at least two energy-saving floors, and an installation assembly arranged between adjacent energy-saving floors.

[0007] The energy-saving floor slab comprises a support frame, an insulation layer, a waterproof and breathable membrane and a finishing layer, the insulation layer is arranged on the surface of the support frame, the waterproof and breathable membrane is arranged on the surface of the insulation layer, and the finishing layer is arranged on the surface of the waterproof and breathable membrane.

[0008] The mounting assembly comprises a splicing plate arranged between adjacent energy-saving floor slabs, two connecting plates fixedly connected to the upper and lower ends of the splicing plate respectively, a positioning plate detachably mounted on the outer side of the connecting plate, and a positioning block fixedly connected with the positioning plate and inserted into the inner side of the energy-saving floor slab.

[0009] The energy-saving floor slab is formed by the combination of the support frame, the insulation layer, the waterproof and breathable membrane and the finishing layer, thereby forming a multifunctional building floor system integrating bearing, insulation and moisture-proof functions.

[0010] Further, the side of the energy-saving floor slab close to the splicing plate is fixedly connected with an insertion block, the insertion block is inserted into the inner side of the splicing plate, and the inner side of the splicing plate is provided with an insertion groove matched with the insertion block.

[0011] The insertion groove facilitates the cooperation between the insertion block and the splicing plate, thereby improving the stability of the connection between the energy-saving floor slab and the splicing plate.

[0012] Further, the inner side of the positioning plate is inserted with a fixing screw, and the fixing screw is threadedly connected to the inner side of the connecting plate.

[0013] The fixing screw facilitates the fixation of the positioning plate and the connecting plate, thereby facilitating the installation and dismounting and being convenient for maintenance.

[0014] Further, the positioning block penetrates through the inner side of the connecting plate, and the inner side of the energy-saving floor slab is provided with a groove matched with the positioning block.

[0015] The groove facilitates the cooperation between the positioning block and the energy-saving floor slab, and the cooperation between the positioning block and the positioning plate facilitates the quick assembly of two adjacent energy-saving floor slabs, thereby being convenient for installation and having high practicability.

[0016] Further, the elastic assembly comprises an adjusting rod fixedly connected with the positioning plate and inserted into the splicing plate, a supporting sheet fixedly connected with an end of the adjusting rod, and a spring sleeved on the outer wall of the adjusting rod, the adjusting rod penetrates the inner side of the connecting plate, one end of the spring abuts against the supporting sheet, and the other end of the spring abuts against the inside of the splicing plate.

[0017] The beneficial effect of the above further scheme is that the position of the positioning plate is elastically adjusted through the cooperation of the supporting sheet and the spring, and then the position of the positioning block is elastically adjusted, the positioning block can be separated from the energy-saving floor by pulling the positioning plate to drive the adjusting rod to move, the supporting sheet to press the spring, and the positioning block to move, the energy-saving floor is convenient to disassemble, the adjusting rod is elastically reset by the elastic force when the positioning plate is loosened, the positioning block is elastically reset, the positioning block and the energy-saving floor are re-cooperated, and the energy-saving floor is re-fixed, so that the energy-saving floor is convenient to install and disassemble.

[0018] Further, the supporting sheet is fixedly connected with sliding blocks on both sides, and the inside of the splicing plate is provided with sliding grooves matched with the sliding blocks, and the sliding blocks are slidingly connected to the inside of the sliding grooves.

[0019] The beneficial effect of the above further scheme is that the supporting sheet and the adjusting rod are guided through the cooperation of the sliding blocks and the sliding grooves, and the stability of the structure is improved.

[0020] Further, the supporting frame is made of low-alloy high-strength steel, and the shape of the supporting frame is in a rectangular grid distribution.

[0021] The beneficial effect of the above further scheme is that the supporting frame made of low-alloy high-strength steel has a high yield point and good plasticity, is suitable for bearing a large load for a long time without deformation, and guarantees the structural strength.

[0022] Further, the thermal insulation layer is composed of an expanded perlite and glass wool mixture, and the thickness of the thermal insulation layer is 50mm-70mm.

[0023] The beneficial effect of the above further scheme is that the thermal insulation layer composed of the expanded perlite and glass wool mixture greatly reduces heat loss, has good thermal insulation performance, is light and has excellent sound insulation and noise reduction effect.

[0024] Further, the waterproof and breathable film is made of EVA.

[0025] The beneficial effect of the above further scheme is that the waterproof and breathable film made of EVA has good flexibility, strong weather resistance, can maintain good condition for a long time, and has excellent waterproof performance.

[0026] Furthermore, the finish layer is made of PVC flooring.

[0027] The beneficial effects of adopting the above-mentioned further solutions are: the decorative layer made of PVC flooring plays an aesthetic and decorative role, and PVC flooring is lightweight, structurally stable, and comfortable underfoot.

[0028] Compared with existing technologies, this application provides an energy-saving building floor structure with the following advantages:

[0029] 1. This energy-saving building floor structure, through the combination of a supporting frame, insulation layer, waterproof and breathable membrane, and finishing layer, forms a multi-functional building floor system that integrates load-bearing, heat insulation, and moisture protection. In this process, the insulation layer, composed of expanded perlite and glass wool, plays a core role. It can not only significantly reduce heat loss but also absorb external noise, creating a quiet and comfortable living atmosphere. While ensuring the strength of the floor, it significantly improves its thermal insulation performance, reduces the building's energy consumption, and adapts to the usage needs under different climatic conditions.

[0030] 2. The energy-saving building floor structure, with its installation components, facilitates rapid assembly between adjacent energy-saving floor slabs. It is easy to install, has good connection stability, is convenient for construction, and has good practicality. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the structure of this application;

[0032] Figure 2 This application Figure 1 A magnified structural diagram of structure A is shown below;

[0033] Figure 3 This is a structural layer diagram of the energy-saving floor slab in this application.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Energy-saving floor slab; 101. Support frame; 102. Insulation layer; 103. Waterproof and breathable membrane; 104. Finishing layer; 2. Splicing plate; 3. Connecting plate; 4. Positioning plate; 5. Positioning block; 6. Adjusting rod; 7. Support plate; 8. Spring; 9. Fixing screw; 10. Insert block; 11. Sliding block. Detailed Implementation

[0036] Please see Figures 1 to 3The energy-saving building floor structure in the embodiment comprises at least two energy-saving floors 1, each of which comprises a support frame 101, a thermal insulation layer 102, a waterproof and breathable film 103 and a finishing layer 104. The thermal insulation layer 102 is arranged on the surface of the support frame 101, the waterproof and breathable film 103 is arranged on the surface of the thermal insulation layer 102, and the finishing layer 104 is arranged on the surface of the waterproof and breathable film 103. The support frame 101 is made of low-alloy high-strength steel and has a rectangular grid shape with a spacing that can be flexibly adjusted according to the actual load condition. The support frame 101 made of low-alloy high-strength steel has a high yield point and good plasticity, is suitable for bearing a large load for a long time without deformation, guarantees the structural strength, and the thermal insulation layer 102 is composed of a mixture of expanded perlite and glass wool and has a thickness of 50-70 mm. The thermal insulation layer 102 composed of the mixture of expanded perlite and glass wool greatly reduces heat loss, has good thermal insulation performance, is light and has excellent sound insulation and noise reduction effects. The waterproof and breathable film 103 is made of EVA and has good flexibility, strong weather resistance, excellent waterproof performance, and can prevent external moisture from entering and allow internal water vapor to escape, thereby avoiding condensation. The finishing layer 104 is made of PVC floor leather and has the functions of beautifying and decorating the floor. The PVC floor leather is light in texture, stable in structure, comfortable in foot feeling, and can beautify the indoor environment and increase the overall wear resistance and easy-to-clean characteristics of the floor.

[0037] The energy-saving floor 1 composed of the support frame 101, the thermal insulation layer 102, the waterproof and breathable film 103 and the finishing layer 104 forms a multifunctional building floor system integrating bearing, thermal insulation and moisture-proof. In this process, the thermal insulation layer 102 composed of expanded perlite and glass wool plays a core role, can greatly reduce heat loss, absorb external noise, create a quiet and comfortable living atmosphere, significantly improve the thermal insulation performance of the floor while ensuring the strength of the floor, reduce the energy consumption of the building, and adapt to the use requirements under different climate conditions.

[0038] The specific construction steps of the energy-saving floor 1 are as follows:

[0039] S1: The support frame 101 is manufactured and installed according to the design scheme, and each node is firmly welded together to form a stable structure, ensuring that each weld is strictly detected without virtual welding or missing welding phenomenon;

[0040] S2: The expanded perlite powder is uniformly scattered on the surface of the support frame 101, and the pre-cut glass wool sheet is laid and gently compacted to make the two tightly integrated into one, completing the laying of the thermal insulation layer 102;

[0041] S3: The EVA waterproof and breathable film of appropriate size is cut, and laid on the floor after checking the edges for damage, and the gaps around the edges are sealed with special tape, thus completing the laying of the waterproof and breathable film 103;

[0042] S4: Finally, the selected finishing layer 104 is pasted or nailed, the interface is kept smooth, and the entire floor laying work is completed.

[0043] It should be noted that in other embodiments, the filling material in the thermal insulation layer 102 can also be replaced by other materials, such as using rock wool instead of glass wool to obtain better fireproof performance, or adding phase change energy storage materials to further optimize the temperature control function. The waterproof and breathable film 103 can also be selected according to the regional characteristics, such as selecting a model with strong corrosion resistance for tropical rainforest areas. The raw material of the finishing layer 104 can also be replaced by solid wood composite flooring.

[0044] Please refer to Figures 1 to 2 In the embodiment, the installation assembly is arranged between the adjacent energy-saving floor slabs 1, and includes a splicing plate 2 arranged between the adjacent energy-saving floor slabs 1, two connecting plates 3 fixedly connected to the upper and lower ends of the splicing plate 2 respectively, a positioning plate 4 detachably installed on the outer side of the connecting plate 3, a positioning block 5 fixedly connected with the positioning plate 4 and inserted into the inner side of the energy-saving floor slab 1, and an elastic assembly arranged between the positioning plate 4 and the splicing plate 2. The installation assembly can facilitate the quick assembly of the adjacent energy-saving floor slabs 1, is convenient to install, has good connection stability, is convenient to construct, and has good practicality.

[0045] The inner side of the positioning plate 4 is inserted with a fixing screw 9 which is threadedly connected to the inner side of the connecting plate 3. The fixing screw 9 facilitates the fixation of the positioning plate 4 and the connecting plate 3, is convenient to install and dismount, and is convenient to maintain. Meanwhile, the positioning block 5 penetrates the inner side of the connecting plate 3, and the inner side of the energy-saving floor slab 1 is provided with a groove matched with the positioning block 5. The groove facilitates the cooperation of the positioning block 5 and the energy-saving floor slab 1, and the cooperation of the positioning block 5 and the positioning plate 4 facilitates the quick assembly of the two adjacent energy-saving floor slabs 1, is convenient to install, and has high practicality.

[0046] It should be noted that the elastic assembly includes an adjusting rod 6 fixedly connected with the positioning plate 4 and inserted into the inside of the splicing plate 2, a supporting sheet 7 fixedly connected with the end of the adjusting rod 6, and a spring 8 sleeved on the outer wall of the adjusting rod 6. The adjusting rod 6 penetrates the inside of the connecting plate 3, one end of the spring 8 abuts against the supporting sheet 7, and the other end of the spring 8 abuts against the inside of the splicing plate 2. The elastic adjustment of the position of the positioning plate 4 is facilitated by the cooperation of the supporting sheet 7 and the spring 8, and then the elastic adjustment of the position of the positioning block 5 is facilitated. By unfastening the fixing screw 9 between the positioning plate 4 and the connecting plate 3, the positioning plate 4 is pulled to move the adjusting rod 6, extrude the spring 8 through the supporting sheet 7, and move the positioning block 5 at the same time, so that the positioning block 5 can be separated from the energy-saving floor 1, and the energy-saving floor 1 is facilitated to be disassembled. When the positioning plate 4 is loosened, the spring 8 releases the elastic force to elastically reset the adjusting rod 6, so as to elastically reset the positioning block 5, so that the positioning block 5 cooperates with the energy-saving floor 1 again, the energy-saving floor 1 is re-fixed, and the installation and disassembly are facilitated.

[0047] In addition, the supporting sheet 7 is fixedly connected with sliding blocks 11 on both sides, the inside of the splicing plate 2 is provided with sliding grooves matched with the sliding blocks 11, and the sliding blocks 11 are slidingly connected to the inside of the sliding grooves. The cooperation of the sliding blocks 11 and the sliding grooves can guide the supporting sheet 6 and the adjusting rod 6, and the stability of the structure is improved.

[0048] It should be noted that the energy-saving floor 1 is fixedly connected with an insertion block 10 on the side close to the splicing plate 2, the insertion block 10 is inserted into the inside of the splicing plate 2, the inside of the splicing plate 2 is provided with an insertion groove matched with the insertion block 10, and the insertion block 10 is matched with the splicing plate 2 through the insertion groove. The stability of the connection between the energy-saving floor 1 and the splicing plate 2 is improved.

[0049] The working principle of the above embodiment is as follows:

[0050] In use, the energy-saving floor 1 composed of the supporting frame 101, the thermal insulation layer 102, the waterproof and breathable membrane 103 and the finishing layer 104 forms a multifunctional building floor system integrating bearing, thermal insulation and moisture-proof. In this process, the thermal insulation layer 102 is composed of expanded perlite and glass wool, plays a core role, can greatly reduce heat loss, can absorb external noise, can create a quiet and comfortable living atmosphere, can significantly improve the thermal insulation performance while ensuring the strength of the floor, can reduce the energy consumption of the building, and can meet the use requirements under different climate conditions. At the same time, the installation assembly can facilitate the rapid assembly between adjacent energy-saving floors 1, is convenient to install, has good connection stability, and is convenient for construction.

Claims

1. An energy efficient building floor structure comprising at least two energy efficient floors (1), characterized in that: An installation assembly is arranged between adjacent energy-saving floors (1); The energy-saving floor (1) comprises a support frame (101), a thermal insulation layer (102), a waterproof and breathable membrane (103) and a finishing layer (104), the thermal insulation layer (102) is arranged on the surface of the support frame (101), the waterproof and breathable membrane (103) is arranged on the surface of the thermal insulation layer (102), and the finishing layer (104) is arranged on the surface of the waterproof and breathable membrane (103). The installation assembly comprises a splicing plate (2) arranged between adjacent energy-saving floors (1), two connecting plates (3) fixedly connected to the upper and lower ends of the splicing plate (2) respectively, a positioning plate (4) detachably installed on the outer side of the connecting plate (3), and a positioning block (5) fixedly connected with the positioning plate (4) and inserted into the inner side of the energy-saving floor (1), and an elastic assembly is arranged between the positioning plate (4) and the splicing plate (2).

2. An energy efficient building floor structure according to claim 1, characterized in that: The side of the energy-saving floor (1) close to the splicing plate (2) is fixedly connected with an insertion block (10), the insertion block (10) is inserted into the inner side of the splicing plate (2), and the inner side of the splicing plate (2) is provided with an insertion groove matched with the insertion block (10).

3. An energy efficient building floor structure as claimed in claim 1, wherein: The inner side of the positioning plate (4) is inserted with a fixing screw (9), and the fixing screw (9) is threadedly connected to the inner side of the connecting plate (3).

4. An energy efficient building floor structure as claimed in claim 1, wherein: The positioning block (5) penetrates the inner side of the connecting plate (3), and the inner side of the energy-saving floor (1) is provided with a groove matched with the positioning block (5).

5. An energy efficient building floor structure as claimed in claim 1, wherein: The elastic assembly comprises an adjusting rod (6) fixedly connected with the positioning plate (4) and inserted into the splicing plate (2), a supporting piece (7) fixedly connected with the end of the adjusting rod (6), and a spring (8) sleeved on the outer wall of the adjusting rod (6), the adjusting rod (6) penetrates the inner side of the connecting plate (3), one end of the spring (8) abuts against the supporting piece (7), and the other end of the spring (8) abuts against the inner side of the splicing plate (2).

6. An energy efficient building floor structure according to claim 5, wherein: Both sides of the supporting piece (7) are fixedly connected with sliding blocks (11), and the inner side of the splicing plate (2) is provided with sliding grooves matched with the sliding blocks (11), and the sliding blocks (11) are slidingly connected to the inner side of the sliding grooves.

7. An energy efficient building floor structure as claimed in claim 1, wherein: The support frame (101) is made of low-alloy high-strength steel, and the shape of the support frame (101) is in the form of a rectangular grid.

8. An energy efficient building floor structure as claimed in claim 1, wherein: The thermal insulation layer (102) is composed of an expanded perlite and glass wool mixture, and the thickness of the thermal insulation layer (102) is 50-70mm.

9. An energy efficient building floor structure as claimed in claim 1, wherein: The waterproof and breathable membrane (103) is made of EVA.

10. An energy efficient building floor structure as claimed in claim 1, wherein: The finishing layer (104) is made of PVC floor leather.