Sound insulation and heat preservation integrated structure of building floor slab

Abstract

The utility model provides a sound insulation and heat preservation integrated structure of a building floor slab, and relates to the technical field of building floor slabs. Sound insulation and heat preservation inner plates are installed in the prefabricated floor slab in parallel, and connecting pieces are installed in the prefabricated floor slab in an arrayed mode. The left end and the right end of each prefabricated floor make contact with the two adjacent prefabricated floors, wedge-shaped blocks are installed at the left end and the right end of the top of each prefabricated floor in an arrayed mode, and the wedge-shaped blocks are connected with the two prefabricated floors. The outer portion of the sound insulation and heat preservation inner plate is wrapped in a surrounding mode through the prefabricated lower plate and the prefabricated upper plate, the load bearing strength of the prefabricated floor slab is guaranteed, meanwhile, the heat preservation performance of the prefabricated floor slab is improved, energy consumption needed by temperature control adjustment is reduced, the sound insulation and heat preservation inner plate is designed in a honeycomb shape, noise can be effectively absorbed, and the indoor space is kept in a quiet and comfortable state; the prefabricated lower plate, the prefabricated upper plate and the sound insulation and heat preservation inner plate are independently manufactured and then fixedly combined together through the connecting pieces, so that the building floor slab is more convenient to produce, and the production difficulty is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of building floor technology, and in particular to an integrated structure for sound insulation and heat preservation of building floor. Background Technology

[0002] Building floor slabs are important structural components used to divide vertical space in buildings. They not only bear their own weight and the load from the upper structure, but also play a role in sound insulation, waterproofing, and fireproofing. With the development of the construction industry, in order to reduce construction difficulty and shorten construction time, precast floor slabs are commonly used for building construction.

[0003] Currently, most building floor slabs are cast using a monolithic concrete method, which is difficult to produce. There is a lack of effective reinforcement between adjacent building floor slabs, which can easily lead to displacement and cracking. In addition, the sound insulation and heat insulation effects of building floor slabs are not good, which requires more energy to regulate indoor temperature, making them less energy-efficient and environmentally friendly. Utility Model Content

[0004] This disclosure relates to an integrated sound insulation and thermal insulation structure for building floor slabs, which solves the problems of existing building floor slabs being mostly poured using an integrated concrete method, which is difficult to produce, lacks effective reinforcement between adjacent building floor slabs, is prone to displacement leading to cracking, and has poor sound insulation and thermal insulation effects, resulting in the need to consume more energy for indoor temperature control, which is not energy-efficient and environmentally friendly.

[0005] In a first aspect, this disclosure provides an integrated sound insulation and thermal insulation structure for building floors, specifically comprising: a precast floor slab, a sound insulation and thermal insulation inner panel, connectors, and wedge blocks; the sound insulation and thermal insulation inner panel is installed in parallel inside the precast floor slab, and the connectors are installed in an arranged manner inside the precast floor slab; the left and right ends of the precast floor slab are in contact with two adjacent precast floor slabs, and wedge blocks are installed in an arranged manner at the left and right ends of the top of the precast floor slab, with the wedge blocks connected to the two precast floor slabs.

[0006] Furthermore, the precast floor slab is composed of a precast lower slab and a precast upper slab, both of which contain reinforcing bars. The precast upper slab is located above the precast lower slab, and the inner sides of the left and right ends of the precast upper slab are in contact with each other.

[0007] Furthermore, the sound-insulating and heat-insulating inner panel is located at the interval between the precast lower slab and the precast upper slab. The top side of the sound-insulating and heat-insulating inner panel contacts the precast upper slab, and the bottom side of the sound-insulating and heat-insulating inner panel contacts the precast lower slab. The interior of the sound-insulating and heat-insulating inner panel is honeycomb-shaped. The precast lower slab and the precast upper slab surround and wrap the exterior of the sound-insulating and heat-insulating inner panel. While ensuring the load-bearing strength of the precast floor slab itself, it improves the heat insulation performance of the precast floor slab and reduces the energy consumption required for temperature control. The honeycomb design of the sound-insulating and heat-insulating inner panel can effectively absorb noise.

[0008] Furthermore, the inner sound insulation and heat preservation panel has a central connecting hole, the precast upper panel passes through the central connecting hole, the precast upper panel has an upper connecting hole, and the precast lower panel has a lower connecting hole, which is connected to the upper connecting hole.

[0009] Furthermore, the connector is located in the connected lower and upper connecting holes. The connector consists of a lower bolt and an upper bolt, which are threaded together. The lower bolt contacts the precast lower plate, and the upper bolt contacts the precast upper plate. The precast lower plate, precast upper plate, and sound insulation and heat preservation inner plate are manufactured independently and then fixed together by the connector, making the production of building floor slabs simpler.

[0010] Furthermore, the outer right end of the precast upper plate contacts the outer left end of the precast lower plate, a connecting strip is provided on the right end of the precast upper plate, and a connecting groove is provided on the left end of the precast lower plate, with the connecting strip connected in the connecting groove.

[0011] Furthermore, a wedge-shaped left groove is provided at the left end of the precast lower slab, and a wedge-shaped right groove is provided at the right end of the precast upper slab. The wedge-shaped right groove is connected to the wedge-shaped left groove. The wedge block is located in the connected wedge-shaped right groove and wedge-shaped left groove. When two adjacent precast floor slabs are connected together, the connecting strip is connected in the connecting groove. Through the cooperation of the connecting strip and the connecting groove, displacement and cracking of the precast floor slab connection is avoided. The wedge-shaped right groove and wedge-shaped left groove are in a connected state. The wedge block is placed in the wedge-shaped right groove and wedge-shaped left groove, and the connection of the two precast floor slabs is further reinforced by the wedge block.

[0012] This utility model provides an integrated sound insulation and thermal insulation structure for building floor slabs, which has the following beneficial effects:

[0013] In use, this utility model surrounds the sound-insulating and heat-insulating inner panel with prefabricated lower and upper panels, ensuring the load-bearing strength of the prefabricated floor slab while improving its heat insulation performance and reducing the energy consumption required for temperature control. The sound-insulating and heat-insulating inner panel adopts a honeycomb design, which can effectively absorb noise and keep the indoor environment quiet and comfortable. The prefabricated lower panel, prefabricated upper panel, and sound-insulating and heat-insulating inner panel are manufactured independently and then fixed together with connectors, making the production of building floor slabs simpler and effectively reducing production difficulty.

[0014] In addition, when two adjacent precast floor slabs are connected together, the connecting strip is connected in the connecting groove. The connection between the connecting strip and the connecting groove prevents displacement and cracking at the connection point of the precast floor slabs. The right wedge groove and the left wedge groove are connected. The wedge block is placed in the right wedge groove and the left wedge groove. The wedge block further reinforces the connection point of the two precast floor slabs, ensuring the firmness of the connection point.

[0015] Other advantages, objectives and features of this invention will be apparent in part from the description which follows, and in part from the understanding of those skilled in the art through study and practice of this invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 A schematic diagram of the overall top-axis structure of this application is shown;

[0020] Figure 2 This paper shows a schematic diagram of the disassembled structure of the precast floor slab and the sound insulation and heat preservation inner panel of this application;

[0021] Figure 3 A schematic diagram of the disassembled connector structure of this application is shown;

[0022] Figure 4 A schematic diagram of the wedge block axial structure of this application is shown.

[0023] List of reference numerals

[0024] 1. Precast floor slab; 11. Precast lower slab; 1101. Lower connecting hole; 1102. Connecting groove; 1103. Wedge-shaped left groove; 12. Precast upper slab; 1201. Upper connecting hole; 1202. Connecting strip; 1203. Wedge-shaped right groove; 2. Sound insulation and heat preservation inner panel; 21. Middle connecting hole; 3. Connecting piece; 31. Lower bolt; 32. Upper bolt; 4. Wedge block. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: Please refer to Figures 1 to 4 :

[0027] This utility model proposes an integrated structure for sound insulation and heat preservation of building floor slabs, including: a precast floor slab 1, a sound insulation and heat preservation inner panel 2, a connector 3, and a wedge block 4; the sound insulation and heat preservation inner panel 2 is installed in parallel inside the precast floor slab 1, and the connector 3 is installed in an arranged manner inside the precast floor slab 1; the left and right ends of the precast floor slab 1 are in contact with two adjacent precast floor slabs 1, and the left and right ends of the top of the precast floor slab 1 are installed in an arranged manner with wedge blocks 4 connected to the two precast floor slabs 1.

[0028] In this embodiment, the precast floor slab 1 is composed of a precast lower slab 11 and a precast upper slab 12. The precast lower slab 11 and the precast upper slab 12 contain reinforcing bars. The precast upper slab 12 is located above the precast lower slab 11. The inner sides of the left and right ends of the precast upper slab 12 and the precast lower slab 11 are in contact with each other. The sound insulation and heat insulation inner panel 2 is located at the interval between the precast lower slab 11 and the precast upper slab 12. The top side of the sound insulation and heat insulation inner panel 2 is in contact with the precast upper slab 12, and the bottom side of the sound insulation and heat insulation inner panel 2 is in contact with the precast lower slab 11. The interior of the sound insulation and heat insulation inner panel 2 is honeycomb-shaped. By adopting the above technical solution, the sound insulation and heat insulation inner panel 2 is wrapped around the outside of the precast lower slab 11 and the precast upper slab 12. While ensuring the load-bearing strength of the precast floor slab 1 itself, the heat insulation performance of the precast floor slab 1 is improved, and the energy consumption required for temperature control is reduced. The honeycomb design of the sound insulation and heat insulation inner panel 2 can effectively absorb noise and keep the indoor environment quiet and comfortable.

[0029] In this embodiment, the sound-insulating and heat-insulating inner panel 2 has a central connecting hole 21 inside, and the prefabricated upper panel 12 passes through the central connecting hole 21. The prefabricated upper panel 12 has an upper connecting hole 1201 inside, and the prefabricated lower panel 11 has a lower connecting hole 1101 inside. The lower connecting hole 1101 is connected to the upper connecting hole 1201. The connector 3 is located in the connected lower connecting hole 1101 and upper connecting hole 1201. The connector 3 is composed of a lower bolt 31 and an upper bolt 32. The lower bolt 31 and the upper bolt 32 are threaded together. The lower bolt 31 contacts the prefabricated lower panel 11, and the upper bolt 32 contacts the prefabricated upper panel 12. By adopting the above technical solution, the prefabricated lower panel 11, the prefabricated upper panel 12, and the sound-insulating and heat-insulating inner panel 2 are manufactured independently and then fixed together by the connector 3, which makes the production of building floor slabs simpler and effectively reduces the production difficulty.

[0030] In Example 2, based on Example 1, the outer right side of the precast upper plate 12 contacts the outer left side of the precast lower plate 11. A connecting strip 1202 is provided at the right end of the precast upper plate 12, and a connecting groove 1102 is provided at the left end of the precast lower plate 11. The connecting strip 1202 is connected within the connecting groove 1102. A wedge-shaped left groove 1103 is provided at the left end of the precast lower plate 11, and a wedge-shaped right groove 1203 is provided at the right end of the precast upper plate 12. The wedge-shaped right groove 1203 is connected to the wedge-shaped left groove 1103. The wedge-shaped block 4 is located in the connected wedge-shaped right groove 1203 and wedge-shaped left groove 1103. Internally, using the above technical solution, when two adjacent precast floor slabs 1 are connected together, the connecting strip 1202 is connected in the connecting groove 1102. Through the cooperation between the connecting strip 1202 and the connecting groove 1102, displacement and cracking of the connection part of the precast floor slabs 1 are avoided. The wedge-shaped right groove 1203 and the wedge-shaped left groove 1103 are in a connected state. The wedge-shaped block 4 is placed in the wedge-shaped right groove 1203 and the wedge-shaped left groove 1103. The wedge-shaped block 4 further reinforces the connection part of the two precast floor slabs 1, ensuring the firmness of the connection part of the two precast floor slabs 1.

[0031] The working principle of this embodiment is as follows: First, the precast lower slab 11, precast upper slab 12, and sound-insulating inner slab 2 are fixedly assembled together using connector 3; the precast lower slab 11 and precast upper slab 12 surround and wrap the sound-insulating inner slab 2, ensuring the load-bearing strength of the precast floor slab 1 while improving its thermal insulation performance and reducing the energy consumption required for temperature control. The sound-insulating inner slab 2 adopts a honeycomb design, which can effectively absorb noise and keep the indoor environment quiet and comfortable; when two adjacent panels are on the left and right... When the precast floor slabs 1 are connected together, the connecting strip 1202 is connected in the connecting groove 1102. The connecting strip 1202 and the connecting groove 1102 cooperate to prevent displacement and cracking at the connection of the precast floor slabs 1. The wedge-shaped right groove 1203 and the wedge-shaped left groove 1103 are in a connected state. The wedge block 4 is placed in the wedge-shaped right groove 1203 and the wedge-shaped left groove 1103. The wedge block 4 further reinforces the connection of the two precast floor slabs 1 to ensure the firmness of the connection of the two precast floor slabs 1.

[0032] The following points should be noted in this article:

[0033] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0034] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An integrated sound insulation and thermal insulation structure for building floors, comprising: The precast floor slab (1), the sound insulation and heat preservation inner panel (2), the connector (3) and the wedge block (4) are characterized in that the sound insulation and heat preservation inner panel (2) is installed in parallel inside the precast floor slab (1), and the connector (3) is installed in an arranged manner inside the precast floor slab (1); the left and right ends of the precast floor slab (1) are in contact with two adjacent precast floor slabs (1), and the left and right ends of the top of the precast floor slab (1) are installed in an arranged manner with the wedge block (4), and the wedge block (4) is connected to the two precast floor slabs (1).

2. The integrated sound insulation and thermal insulation structure for building floors according to claim 1, characterized in that, The precast floor slab (1) is composed of a precast lower slab (11) and a precast upper slab (12). The precast lower slab (11) and the precast upper slab (12) contain steel bars. The precast upper slab (12) is located above the precast lower slab (11). The precast upper slab (12) and the inner sides of the left and right ends of the precast lower slab (11) are in contact with each other.

3. The integrated sound insulation and thermal insulation structure for building floors according to claim 2, characterized in that, The sound insulation and heat preservation inner panel (2) is located at the interval between the precast lower panel (11) and the precast upper panel (12). The top side of the sound insulation and heat preservation inner panel (2) is in contact with the precast upper panel (12), and the bottom side of the sound insulation and heat preservation inner panel (2) is in contact with the precast lower panel (11). The interior of the sound insulation and heat preservation inner panel (2) is honeycomb-shaped.

4. The integrated sound insulation and thermal insulation structure for building floors according to claim 1, characterized in that, The sound insulation and heat preservation inner panel (2) has a central connecting hole (21) inside, the prefabricated upper panel (12) passes through the central connecting hole (21), the prefabricated upper panel (12) has an upper connecting hole (1201) inside, the prefabricated lower panel (11) has a lower connecting hole (1101) inside, and the lower connecting hole (1101) is connected to the upper connecting hole (1201).

5. The integrated sound insulation and thermal insulation structure for building floors according to claim 4, characterized in that, The connector (3) is located in the connected lower connecting hole (1101) and upper connecting hole (1201). The connector (3) is composed of a lower bolt (31) and an upper bolt (32). The lower bolt (31) and the upper bolt (32) are threaded together. The lower bolt (31) contacts the precast lower plate (11), and the upper bolt (32) contacts the precast upper plate (12).

6. The integrated sound insulation and thermal insulation structure for building floors according to claim 2, characterized in that, The outer right side of the precast upper plate (12) contacts the outer left side of the precast lower plate (11). A connecting strip (1202) is provided on the right side of the precast upper plate (12), and a connecting groove (1102) is provided on the left side of the precast lower plate (11). The connecting strip (1202) is connected in the connecting groove (1102).

7. The integrated sound insulation and thermal insulation structure for building floors according to claim 2, characterized in that, The precast lower plate (11) is provided with a wedge-shaped left groove (1103) at the left end and a wedge-shaped right groove (1203) at the right end of the precast upper plate (12). The wedge-shaped right groove (1203) is connected to the wedge-shaped left groove (1103), and the wedge block (4) is located in the connected wedge-shaped right groove (1203) and wedge-shaped left groove (1103).

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