A double-layer sound insulation high-performance assembled floor

Through the combination mechanism and connecting pipeline design of double-layer sound insulation high-performance prefabricated floor slabs, the problem of floor slab location docking is solved, rapid splicing and stability are achieved, and sound insulation is enhanced.

CN116838011BActive Publication Date: 2025-09-02CHONGQING UNIV
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310788832.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-30
Publication Date
2025-09-02
Estimated Expiration
2043-06-30

AI Technical Summary

Technical Problem

During the installation of floor slabs, due to processing errors, it is difficult to accurately connect the floor slab locations, which require manual fine adjustment, which affects the installation efficiency and leads to clearances, and reduces overall performance.

Method used

The double-layer sound insulation high-performance prefabricated floor slab design is adopted, and the combination mechanism and connecting pipes are used to achieve rapid splicing, combining the sound insulation layer to improve installation efficiency and overall performance.

Benefits of technology

The floor slabs are quickly connected and clearance-free splicing is achieved, the installation efficiency is improved, and the stability and sound insulation effect of the floor slabs are enhanced by connecting pipes and sound insulation layers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116838011B_ABST
    Figure CN116838011B_ABST
Patent Text Reader

Abstract

The present invention provides a double-layer sound-insulating high-performance assembled floor slab, which relates to the technical field of building components and includes an upper floor slab and a lower floor slab, wherein the upper floor slab and the lower floor slab are parallel to each other in the vertical direction, and a combination mechanism is installed between the upper floor slab and the lower floor slab. In the present invention, the cooperation between the first snap-fitting block and the first snap-fitting groove and the cooperation between the second snap-fitting block and the second snap-fitting groove assists the user in quickly splicing the upper floor slab and the lower floor slab, so that the floor slabs form a whole after being spliced ​​together without generating gaps, thereby preventing water leakage and improving the installation efficiency of the upper floor slab and the lower floor slab. Furthermore, the upper floor slab and the lower floor slab are positioned by the support of the first connecting pipe and the second connecting pipe, so that a cavity is formed between them, which facilitates the user to perform wiring or floor heating installation inside the cavity and improves its construction efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of building components, and in particular to a double-layer sound-insulating high-performance assembled floor slab. Background Art

[0002] A floor slab generally refers to a type of concrete prefabricated component processed and produced in a prefabrication yard. The load-bearing part of the floor slab divides the house into several layers in the vertical direction, and transmits vertical loads such as people and furniture, as well as the weight of the floor slab, to the foundation through walls, beams or columns. In the actual construction process, due to the processing errors between each floor slab, after the position of the floor slab is determined and placed, it is difficult to accurately connect the connection between the floor slab and the adjacent floor slab. The position of the floor slab can only be fine-tuned by manual pushing to ensure that the two floor slabs fit together. However, after the fine-tuning, not only the installation efficiency of the floor slab is reduced, but there will still be gaps between the floor slabs, which ultimately leads to poor overall performance of the floor slab. Therefore, we propose a double-layer sound-insulating high-performance prefabricated floor slab to solve the above problems. Summary of the Invention

[0003] In response to the shortcomings of the existing technology, the present invention provides a double-layer sound-insulating high-performance prefabricated floor slab, which solves the problem that during the actual construction process, due to processing errors between each floor slab, after the position of the floor slab is determined and placed, the connection parts between the floor slab and the adjacent floor slab are difficult to accurately dock. The position of the floor slab can only be fine-tuned by manual pushing to ensure that the two floor slabs fit together. However, after fine-tuning, not only is the installation efficiency of the floor slab reduced, but there will still be gaps between the floor slabs, which ultimately leads to poor overall performance of the floor slab.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A double-layer sound-insulating, high-performance assembled floor comprises an upper floor and a lower floor, the upper floor being parallel to the lower floor, a combination mechanism being installed between the upper floor and the lower floor, the combination mechanism comprising a first fixing block and a second fixing block, the first fixing block and the second fixing block being fixedly mounted on opposite sides of the upper floor, respectively, and the first fixing block and the second fixing block being close to each other and being engaged with each other;

[0006] A third fixing block and a fourth fixing block are fixedly installed on both sides of the lower floor slab, respectively. The third fixing block and the fourth fixing block close to each other are engaged with each other, and the first fixing block and the second fixing block and the third fixing block and the fourth fixing block overlap each other.

[0007] A plurality of first connecting pipes are installed at the lower end of the interior of the first fixing block, and a temporary storage tank is provided inside the fourth fixing block, and the lower ends of the first connecting pipes are respectively connected to the temporary storage tanks;

[0008] A plurality of through holes are respectively provided in the interior of the upper floor plate and the lower floor plate, and a sound insulation layer is respectively installed on the side of the upper floor plate and the lower floor plate that are close to each other.

[0009] Preferably, the upper surface of the first fixing block is provided with a first locking groove, the upper end of the second fixing block is fixedly installed with a first locking block, the first locking block is respectively locked and installed in the inner end of the first locking groove, and the first locking groove and the first connecting pipe are connected to each other.

[0010] Preferably, a plurality of first transport holes are respectively provided through the inner lower end of the first engaging groove, and the upper ends of the first connecting pipes are respectively connected to the first transport holes.

[0011] Preferably, the upper ends of the fourth fixing blocks are respectively provided with limiting grooves, the upper ends of the third fixing blocks are respectively fixedly installed with limiting blocks, and the limiting blocks are respectively snap-fitted and installed inside the limiting grooves.

[0012] Preferably, the interior of the limiting groove is respectively provided with a second engaging groove, the lower end of the limiting block is respectively fixedly mounted with a second engaging block, and the second engaging blocks are respectively engaged and mounted in the interior of the second engaging groove.

[0013] Preferably, a groove is provided at the inner lower end of the limit block, the upper end of the groove is connected to the first connecting pipe, and the lower end of the groove is connected to the temporary storage tank.

[0014] Preferably, the lower end of the groove is connected to the connecting groove, the connecting groove is arranged inside the second engaging block, the temporary storage groove is arranged at the lower end of the interior of the second engaging groove, and the connecting groove and the temporary storage groove are connected to each other.

[0015] Preferably, a plurality of second transport holes are provided through the inner upper end of the groove, and second connecting pipes are fixedly installed on the upper ends of the second transport holes. The second connecting pipes are snap-connected with the first connecting pipes, and the second connecting pipes are fixedly installed on the upper ends of the limit blocks.

[0016] Preferably, a protective cover is fixedly installed on the lower end of each of the first connecting tubes, and the second connecting tubes are snap-fitted inside the protective cover and fit together with the first connecting tubes. A sealing block is fixedly installed on the inner upper end of each of the protective cover, and a sealing groove is provided on the upper end of each of the second connecting tubes, and the sealing block is snap-fitted to the sealing groove.

[0017] 1. In the present invention, the cooperation between the first snap block and the first snap groove and the cooperation between the second snap block and the second snap groove can assist the user to quickly splice the upper floor slab and the lower floor slab, so that the floor slabs can form a whole after splicing without generating gaps, so that water leakage will not occur, and the installation efficiency of the upper floor slab and the lower floor slab can be improved. In addition, the upper floor slab and the lower floor slab are positioned by the support of the first connecting pipe and the second connecting pipe, so that a cavity is formed between them, which can facilitate the user to carry out wiring or install floor heating inside the cavity, thereby improving its construction efficiency. At the same time, the sound insulation layer provided between the upper floor slab and the lower floor slab can improve the sound insulation effect of the floor slab, making it more convenient for users to use.

[0018] 2. In the present invention, when pouring cement, the cement will enter the interior of the first connecting pipe through the first engaging groove and the first transport hole, and then enter the interior of the lower floor slab through the first connecting pipe and the second connecting pipe, so that after the cement solidifies, it will form a whole between the upper floor slab, the first connecting pipe and the lower floor slab, making it more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 2 It is a front view structural schematic diagram of the present invention;

[0021] Figure 3 It is a side structural schematic diagram of the present invention;

[0022] Figure 4 yes Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0023] Figure 5 yes Figure 4 Schematic diagram of the enlarged three-dimensional structure at point B in the middle.

[0024] In the figure: 1. upper floor; 2. lower floor; 3. through hole; 4. combination mechanism; 401. first fixing block; 402. first engaging groove; 403. second fixing block; 404. first engaging block; 405. first transport hole; 406. first connecting pipe; 407. protective cover; 408. second connecting pipe; 409. sealing block; 410. sealing groove; 411. third fixing block; 412. fourth fixing block; 413. limiting block; 414. second transport hole; 415. limiting groove; 416. groove; 417. second engaging groove; 418. connecting groove; 419. temporary storage groove; 420. second engaging block; 5. sound insulation layer. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 5 As shown, a double-layer sound-insulating high-performance assembled floor comprises an upper floor 1 and a lower floor 2, which are vertically parallel to each other. A combination mechanism 4 is installed between the upper floor 1 and the lower floor 2, and the combination mechanism 4 comprises a first fixing block 401 and a second fixing block 403, which are respectively fixedly mounted on both sides of the upper floor 1, and the first fixing block 401 and the second fixing block 403 adjacent to each other are engaged with each other;

[0027] A third fixing block 411 and a fourth fixing block 412 are fixedly installed on both sides of the lower floor 2, respectively. The third fixing block 411 and the fourth fixing block 412 that are close to each other are engaged with each other, and the first fixing block 401 and the second fixing block 403 and the third fixing block 411 and the fourth fixing block 412 overlap each other.

[0028] A plurality of first connecting tubes 406 are installed at the lower end of the first fixing block 401. A temporary storage tank 419 is provided inside the fourth fixing block 412. The lower ends of the first connecting tubes 406 are connected to the temporary storage tanks 419.

[0029] A plurality of through holes 3 are respectively formed in the interior of the upper floor 1 and the lower floor 2 , and a sound insulation layer 5 is respectively installed on the side of the upper floor 1 and the lower floor 2 that are close to each other.

[0030] like Figure 4 and Figure 5As shown, the upper surface of the first fixing block 401 is respectively provided with a first engaging groove 402, and the upper end of the second fixing block 403 is respectively fixedly installed with a first engaging block 404, and the first engaging block 404 is respectively engaged with the inner end of the first engaging groove 402, and the first engaging groove 402 and the first connecting pipe 406 are connected to each other. The lower end of the inner part of the first engaging groove 402 is respectively penetrated by a plurality of first transport holes 405, and the upper end of the first connecting pipe 406 is respectively connected to the first transport hole 405. The upper ends of the fixed blocks 412 are respectively provided with limiting grooves 415, and the upper ends of the third fixed blocks 411 are respectively fixedly installed with limiting blocks 413, and the limiting blocks 413 are respectively snap-fitted into the interior of the limiting grooves 415, and the interior of the limiting grooves 415 are respectively provided with second snap-fitting grooves 417. The lower ends of the limiting blocks 413 are respectively fixedly installed with second snap-fitting blocks 420, and the second snap-fitting blocks 420 are respectively snap-fitted into the interior of the second snap-fitting grooves 417. The lower ends of the inner ends of the limiting blocks 413 are provided with grooves 416, and the upper ends of the grooves 416 are connected to the first connecting pipe 40. 6 are connected to each other, the lower end of the groove 416 is connected to the temporary storage groove 419, the lower end of the groove 416 is connected to the connecting groove 418, the connecting groove 418 is arranged inside the second engaging block 420, the temporary storage groove 419 is arranged at the lower end of the inner part of the second engaging groove 417, the connecting groove 418 and the temporary storage groove 419 are connected to each other, the upper end of the inner part of the groove 416 is penetrated by a plurality of second transport holes 414, and the upper ends of the second transport holes 414 are respectively fixedly installed with the second connecting pipe 408 and the second connecting pipe 408. 8 is snap-fitted and connected with the first connecting tube 406, the second connecting tube 408 is fixedly installed on the upper end of the limit block 413, the lower end of the first connecting tube 406 is fixedly installed with a protective cover 407, the second connecting tube 408 is snap-fitted and installed inside the protective cover 407, and fits with the first connecting tube 406, the inner upper end of the protective cover 407 is fixedly installed with a sealing block 409, the upper end of the second connecting tube 408 is provided with a sealing groove 410, and the sealing block 409 is snap-fitted and connected with the sealing groove 410.

[0031] The user first lays the lower floor slab 2. Then, when the lower floor slab 2 is laid, the ends of the lower floor slabs 2 that are close to each other will drive the third fixing block 411 and the fourth fixing block 412 to fit together. Then, when the third fixing block 411 and the fourth fixing block 412 are fitted together, the limiting block 413 is stuck in the limiting groove 415. Then, as the limiting block 413 moves, the second engaging block 420 is slowly stuck in the second engaging groove 417. Then, when the second engaging block 420 and the second engaging groove 417 are fitted together, the limiting block 413 and the limiting groove 415 and the third fixing block 411 and the fourth fixing block 412 are fitted together at the same time, so as to make the lower floor slabs 2 tighter and protect the gap of the lower floor slab 2.

[0032] When the upper floor slab 1 is laid, the first connecting pipe 406 and the second connecting pipe 408 are engaged with each other to locate the position of the upper floor slab 1, so that each upper floor slab 1 corresponds to the lower floor slab 2 one by one. Then, during the continuous laying of the upper floor slab 1, the first fixing block 401 is fitted with the second fixing block 403, and at the same time, the second fixing block 403 drives the first engaging block 404 to engage with the inner end of the first engaging groove 402, so that the first engaging block 404 and the first engaging groove 402 can block the gap between the first fixing block 401 and the second fixing block 403, and at the same time, a gap is still left at the lower end of the first engaging groove 402, so that cement can fall into the first transport hole 405 through the lower end of the first engaging groove 402 in the later stage.

[0033] After the upper floor 1 and the lower floor 2 are laid, the user can pour cement on the upper end of the upper floor 1. Then, as the cement is poured, the cement will flow into the first engaging groove 402, and then enter the first connecting pipe 406 along the first transportation hole 405. Then, the cement in the first connecting pipe 406 will pass through the second connecting pipe 408 and the second transportation hole 414 into the groove 416, and fall into the temporary storage groove 419 along the groove 416 and the connecting groove 418, so that the cement is completely filled in the first engaging groove 402, the first connecting pipe 406, the second connecting pipe 408, the groove 416 and the temporary storage groove 419. After the cement solidifies in the later stage, the first connecting pipe 406 and the second connecting pipe 408 form a cement column to support the upper floor 1 and the lower floor 2, and also allow the cement to fix the lower floor 2, thereby improving the stability of the lower floor 2.

[0034] The sound insulation layer 5 is formed by laying sound insulation cotton or sound insulation pads, and is used to improve the overall sound insulation effect of the floor.

[0035] The working principle of this double-layer sound insulation high-performance prefabricated floor:

[0036] When in use, the user first lays the lower floor slab 2. Then, when the lower floor slab 2 is laid, the ends of the lower floor slabs 2 that are close to each other will drive the third fixing block 411 and the fourth fixing block 412 to fit together. Then, when the third fixing block 411 and the fourth fixing block 412 are fitted together, the limiting block 413 is stuck into the inside of the limiting groove 415. Then, as the limiting block 413 moves, the second engaging block 420 is slowly stuck into the inside of the second engaging groove 417. Then, when the engaging between the second engaging block 420 and the second engaging groove 417 is completed, the limiting block 413 and the limiting groove 415 and the third fixing block 411 and the fourth fixing block 412 are simultaneously fitted together.

[0037] Then, after the lower floor slab 2 is laid, the user can lay the wires or lay the floor heating on the upper end of the lower floor slab 2. After the wires or floor heating are laid, the user can lay the upper floor slab 1. When laying the upper floor slab 1, the upper floor slab 1 will drive the first connecting pipe 406 to engage with the second connecting pipe 408 to position the upper floor slab 1, so that each upper floor slab 1 corresponds to the lower floor slab 2 one by one. Then, during the continuous laying of the upper floor slab 1, the first fixing block 401 will fit with the second fixing block 403, and at the same time, the second fixing block 403 will respectively drive the first engaging block 404 to engage with one end of the inner side of the first engaging groove 402, so that the first engaging block 404 and the first engaging groove 402 will block the gap between the first fixing block 401 and the second fixing block 403.

[0038] Then, after the upper floor 1 and the lower floor 2 are laid, the user can pour cement on the upper end of the upper floor 1. Then, as the cement is poured, the cement will flow into the first engaging groove 402, and then enter the first connecting pipe 406 along the first transport hole 405. Then, the cement entering the first connecting pipe 406 will enter the groove 416 through the second connecting pipe 408 and the second transport hole 414, and fall into the temporary storage groove 419 along the groove 416 and the connecting groove 418, so that the cement is completely filled in the first engaging groove 402, the first connecting pipe 406, the second connecting pipe 408, the groove 416 and the temporary storage groove 419. After the cement solidifies in the later stage, the first connecting pipe 406 and the second connecting pipe 408 form a cement column to support the upper floor 1 and the lower floor 2.

[0039] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A double-layer sound-insulating high-performance assembled floor slab, comprising an upper floor slab (1) and a lower floor slab (2), characterized in that: The upper floor plate (1) and the lower floor plate (2) are parallel to each other in the vertical direction. A combination mechanism (4) is installed between the upper floor plate (1) and the lower floor plate (2). The combination mechanism (4) includes a first fixing block (401) and a second fixing block (403). The first fixing block (401) and the second fixing block (403) are respectively fixedly installed on both sides of the upper floor plate (1). The first fixing block (401) and the second fixing block (403) that are close to each other are engaged with each other. A third fixing block (411) and a fourth fixing block (412) are fixedly installed on both sides of the lower floor slab (2), respectively. The third fixing block (411) and the fourth fixing block (412) close to each other are engaged with each other, and the first fixing block (401) and the second fixing block (403) and the third fixing block (411) and the fourth fixing block (412) are overlapped with each other. A plurality of first connecting tubes (406) are installed at the lower end of the interior of the first fixing block (401), a temporary storage tank (419) is provided inside the fourth fixing block (412), and the lower ends of the first connecting tubes (406) are respectively connected to the temporary storage tanks (419); A plurality of through holes (3) are respectively provided inside the upper floor slab (1) and the lower floor slab (2), and a sound insulation layer (5) is respectively installed on the side of the upper floor slab (1) and the lower floor slab (2) close to each other.

2. A double-layer sound-insulating high-performance assembled floor slab according to claim 1, characterized in that: The upper surface of the first fixing block (401) is respectively provided with a first engaging groove (402), and the upper end of the second fixing block (403) is respectively fixedly installed with a first engaging block (404), and the first engaging block (404) is respectively engaged with the inner end of the first engaging groove (402), and the first engaging groove (402) and the first connecting pipe (406) are connected to each other.

3. The double-layer sound-insulating high-performance assembled floor slab according to claim 2, characterized in that: A plurality of first transport holes (405) are respectively provided through the lower end of the interior of the first engaging groove (402), and the upper ends of the first connecting pipes (406) are respectively connected to the first transport holes (405).

4. The double-layer sound-insulating high-performance assembled floor slab according to claim 1, characterized in that: The upper ends of the fourth fixing blocks (412) are respectively provided with limiting grooves (415), and the upper ends of the third fixing blocks (411) are respectively fixedly mounted with limiting blocks (413), and the limiting blocks (413) are respectively engaged and mounted inside the limiting grooves (415).

5. The double-layer sound-insulating high-performance assembled floor slab according to claim 4, characterized in that: The interior of the limiting groove (415) is respectively provided in the second engaging groove (417), and the lower end of the limiting block (413) is respectively fixedly mounted with a second engaging block (420), and the second engaging block (420) is respectively engaged and mounted in the interior of the second engaging groove (417).

6. The double-layer sound-insulating high-performance assembled floor slab according to claim 5, characterized in that: A groove (416) is provided at the lower end of the inner portion of the limiting block (413); the upper end of the groove (416) is connected to the first connecting pipe (406); and the lower end of the groove (416) is connected to the temporary storage tank (419).

7. The double-layer sound-insulating high-performance assembled floor slab according to claim 6, characterized in that: The lower end of the groove (416) and the connecting groove (418) are connected to each other. The connecting groove (418) is arranged inside the second engaging block (420). The temporary storage groove (419) is arranged at the lower end inside the second engaging groove (417). The connecting groove (418) and the temporary storage groove (419) are connected to each other.

8. The double-layer sound-insulating high-performance assembled floor slab according to claim 6, characterized in that: A plurality of second transport holes (414) are provided through the inner upper end of the groove (416), and second connecting pipes (408) are fixedly installed on the upper ends of the second transport holes (414). The second connecting pipes (408) are snap-connected with the first connecting pipe (406), and the second connecting pipes (408) are fixedly installed on the upper ends of the limit blocks (413).

9. The double-layer sound-insulating high-performance assembled floor slab according to claim 8, characterized in that: The lower ends of the first connecting tubes (406) are fixedly mounted with protective covers (407), the second connecting tubes (408) are snap-fitted inside the protective covers (407) and fit in contact with the first connecting tubes (406), the upper ends of the inner parts of the protective covers (407) are fixedly mounted with sealing blocks (409), the upper ends of the second connecting tubes (408) are provided with sealing grooves (410), and the sealing blocks (409) are snap-fitted with the sealing grooves (410).

Citation Information

Patent Citations

  • Prefabricated floor slab connecting piece applied to prefabricated assembly type steel structure building

    CN217896913U

  • Double floor

    JP2002227393A