Assembled sound insulation floor

Abstract

The utility model discloses an assembled sound insulation floor, which belongs to the technical field of building floor, including a concrete outer layer, a fixing frame installed inside the concrete outer layer, a supporting mechanism fixedly installed inside the fixing frame, and a lower sound insulation layer, a modular sound insulation layer and an upper sound insulation layer installed in the fixing frame from bottom to top. The overall floor structure is supported by the main reinforcement and the connecting reinforcement, and a reinforcing block is set at the connection between the main reinforcement and the connecting reinforcement, thereby enhancing the stability of the overall structure. At the same time, the supporting mechanism modularizes the internal layout of the fixing frame, and forms a triple sound insulation structure by the lower sound insulation layer, the modular sound insulation layer and the upper sound insulation layer cooperating with each other. After the building is completed, the sound insulation structure can provide a better sound insulation effect, meeting the construction needs of modern healthy buildings.

Description

Technical Field

[0001] The utility model relates to the technical field of building floors, in particular to an assembled sound insulation floor. Background Art

[0002] As a key component for separation and load-bearing in buildings, floor slabs are responsible for dividing the building structure into multiple levels in the vertical direction. With the advancement of construction technology, in order to improve the efficiency of building construction, the prefabricated floor slab construction method has gradually been widely adopted. This method mainly involves pre-processing floor slabs in the factory, and then transporting these prefabricated floor slabs to the construction site to complete the construction of the building.

[0003] However, the prefabricated floor structure widely used at present is relatively simple, and its built-in sound insulation structure is relatively simple, which often cannot meet the sound insulation requirements during use after the building is completed, and is inconsistent with the concept of modern healthy buildings. To this end, we propose a prefabricated sound insulation floor. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated sound insulation floor slab to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled sound insulation floor, comprising a concrete outer layer, a fixing frame is installed inside the concrete outer layer, a supporting mechanism is fixedly installed inside the fixing frame, and a lower sound insulation layer, a modular sound insulation layer and an upper sound insulation layer are installed in the fixing frame in sequence from bottom to top;

[0006] The support mechanism includes main bars, which are evenly fixedly connected in a fixing frame, and connecting bars that are crisscrossed and fixedly connected between the main bars and the fixing frame, and reinforcing blocks that are symmetrically distributed up and down are fixedly assembled at the connection between the main bars and the connecting bars.

[0007] Preferably, the fixing frame comprises a bottom plate, the top of the bottom plate is equipped with side plates distributed in a quadrilateral, and the reinforcing frames are fixedly connected between the side plates by fixing bolts.

[0008] Preferably, the bottom of the edge plate is evenly fixedly connected with positioning pins, and the surface of the bottom plate is evenly provided with positioning pin insertion holes, and the positioning pins are inserted into the positioning pin insertion holes.

[0009] Preferably, the reinforcement block comprises a fixing ring, the fixing ring is fixedly connected to the outer wall of the main rib, and the side wall of the fixing ring is evenly fixedly connected with the reinforcement rib.

[0010] Preferably, the reinforcing rib is L-shaped, one end of the reinforcing rib is fixed to the side wall of the fixing ring, and the other end of the reinforcing rib is fixedly connected to the side wall of the connecting rib.

[0011] Preferably, a limiting assembly is assembled between the main reinforcement and the fixing frame, the limiting assembly includes limiting plates, the limiting plates are cross-arranged, the connection of the limiting plates is fixedly connected to a limiting block, the limiting block is annular, and the limiting block is clamped and fixed to the top of the main reinforcement.

[0012] Preferably, the end of the limiting plate is snapped into a limiting groove, the limiting groove is opened at the top of the edge plate, and a limiting shaft penetrating the limiting plate is fixedly assembled in the limiting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are: an assembled sound insulation floor. Compared with the traditional assembled floor, the utility model redesigns the supporting structure inside the floor, and supports the overall floor structure by cooperating with the main reinforcement and the connecting reinforcement. Reinforcement blocks are provided at the connection between the main reinforcement and the connecting reinforcement, thereby enhancing the stability of the overall structure. At the same time, the supporting mechanism modularizes the internal layout of the fixed frame, and adopts the method of cooperating with the lower sound insulation layer, the modular sound insulation layer and the upper sound insulation layer to form a triple sound insulation structure. After the building is completed, the sound insulation structure provided can provide better sound insulation effect, meeting the construction needs of modern healthy buildings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the fixing frame of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model.

[0017] Figure 4 for Figure 3 Detail of point a in the figure.

[0018] Figure 5 It is a structural schematic diagram of the limit assembly of the utility model.

[0019] Figure 6 It is a schematic diagram of the connection structure of the lower sound insulation layer, the modular sound insulation layer and the upper sound insulation layer of the utility model.

[0020] In the figure: 1. Concrete outer layer; 2. Fixing frame; 2-1. Bottom plate; 2-2. Edge plate; 2-3. Locating pin; 2-4. Locating pin socket; 2-5. Fixing bolt; 2-6. Reinforcement frame; 3. Support mechanism; 3-1. Main reinforcement; 3-2. Connecting reinforcement; 4. Reinforcement block; 4-1. Fixing ring; 4-2. Reinforcement; 5. Limiting assembly; 5-1. Limiting plate; 5-2. Limiting block; 5-3. Limiting groove; 5-4. Limiting shaft; 6. Lower sound insulation layer; 7. Modular sound insulation layer; 8. Upper sound insulation layer. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The utility model provides a technical solution: an assembled sound insulation floor, comprising a concrete outer layer 1, a fixing frame 2 is arranged inside the concrete mesh layer 1, and the fixing frame 2 and the concrete outer layer 1 cooperate with each other to form an integral floor. Figure 1 and Figure 2 As shown in the figure, the fixing frame 2 includes a bottom plate 2-1, and the top of the bottom plate 2-1 is equipped with side plates 2-2 distributed in a quadrilateral. The joints of the side plates 2-2 are provided with inclined edges inclined at 45 degrees. The arranged side plates 2-2 form a quadrilateral outer frame structure, and the bottom of the side plates 2-2 is integrally formed with positioning pins 2-3. The surface of the bottom plate 2-1 is evenly provided with positioning pin holes 2-4. After the side plates 2-2 are combined with the bottom plate 2-1, the positioning pins 2-3 are inserted into the positioning pin holes 2-4 to improve the fixing effect between the side plates 2-2 and the bottom plate 2-1 after the concrete pouring is completed.

[0023] like Figure 2 As shown in the figure, an L-shaped reinforcement frame 2-6 is fixedly connected between the side plates 2-2 by fixing bolts 2-5, and the reinforcement frame 2-6 further strengthens the stability of the connection and fixation between the side plates 2-2.

[0024] like Figure 3 As shown in the figure, a support mechanism 3 is fixedly installed inside the fixing frame 2, and the support mechanism 3 and the fixing frame 2 form a steel keel structure, which is combined with the concrete outer layer 1 to form a floor slab. The support mechanism 3 and the fixing frame 2 provide more stable support, thereby enhancing the overall strength of the floor slab.

[0025] The supporting mechanism 3 includes main reinforcements 3-1, which are evenly distributed and welded to the surface of the bottom plate 2-1. Connecting reinforcements 3-2 arranged in a crisscross pattern are welded and fixed between the main reinforcements 3-1 and the side plates 2-2. The main reinforcements 3-1 and the connecting reinforcements 3-2 form a stable supporting structure, which supports and fixes the entire floor slab in the fixing frame 2.

[0026] like Figure 3 and Figure 4As shown in the figure, a reinforcing block 4 is fixedly assembled at the connection between the main reinforcement 3-1 and the connecting reinforcement 3-2. The reinforcing block 4 is further provided to further strengthen the stability of the connection and fixation between the main reinforcement 3-1 and the connecting reinforcement 3-2. The reinforcing blocks 4 are symmetrically distributed at the connection between the main reinforcement 3-1 and the connecting reinforcement 3-2 in the upper and lower parts. The reinforcing block 4 includes a fixing ring 4-1, which is sleeved on the side wall of the main reinforcement 3-1. The fixing ring 4-1 and the main reinforcement 3-1 are welded and fixed. The side wall of the fixing ring 4-1 is welded and fixed with a reinforcing rib 4-2. The reinforcing rib 4-2 is L-shaped. The reinforcing ribs 4-2 are evenly distributed in a circle around the center of the fixing ring 4-1. One end of the reinforcing rib 4-2 is welded and fixed to the side wall of the fixing ring 4-1, and the other end of the reinforcing rib 4-2 is welded and fixed to the side wall of the connecting reinforcement 3-2. The reinforcing block 4 composed of the reinforcing rib 4-2 and the fixing ring 4-1 can effectively improve the stability of the connection and fixation between the main reinforcement 3-1 and the connecting reinforcement 3-2.

[0027] like Figure 3 and Figure 5 As shown in the figure, the top of the edge plate 2-2 is equipped with a limiting component 5, and the top of the main reinforcement 3-1 can be limited by the limiting component 5 to maintain the verticality of the main reinforcement 3-1. By limiting the verticality of the main reinforcement 3-1, the main reinforcement 3-1 and the connecting reinforcement 3-2 can cooperate with each other, and the inner cavity of the fixing frame 2 is modularly arranged. The limiting component 5 prevents the main reinforcement 3-1 from being deformed during the load-bearing process, thereby squeezing the sound insulation material filled in the fixing frame 2, affecting the overall sound insulation effect of the floor.

[0028] The limiting assembly 5 includes a cross-arranged limiting plate 5-1, and a ring-shaped limiting block 5-2 is integrally formed between the limiting plates 5-1. The limiting plate 5-1 and the limiting block 5-2 are integrally formed by using a metal material with relatively high hardness through mold casting. The end of the limiting plate 5-1 is clamped into the limiting groove 5-3. The limiting groove 5-3 is evenly arranged on the top of the edge plate 2-2, and a limiting shaft 5-4 passing through the limiting plate 5-1 is welded and fixed in the limiting groove 5-3. The limiting plate 5-1 is positioned by the limiting shaft 5-4, and the verticality of the main reinforcement 3-1 in the fixed frame 2 is maintained stable by the limiting block 5-2 arranged between the limiting plates 5-1.

[0029] like Figure 1 and Figure 6As shown in the figure, the fixing frame 2 is sequentially equipped with a lower sound insulation layer 6, a modular sound insulation layer 7 and an upper sound insulation layer 8 from bottom to top. The lower sound insulation layer 6 and the upper sound insulation layer 8 are respectively made of sound insulation felt materials, and the modular sound insulation layer 7 is filled with sound insulation cotton materials. By adopting the three-layer sound insulation structure of the lower sound insulation layer 6, the modular sound insulation layer 7 and the upper sound insulation layer 8, it is ensured that the final floor slab has better sound insulation performance and meets the construction standards and requirements of modern healthy buildings for sound insulation performance. In the actual use environment, this structure can provide the building with better sound insulation effect and stable structural strength.

[0030] The formation process of the utility model is as follows: the bottom plate 2-1 is pre-fixed in the mold for pouring the floor slab forming concrete, the side plate 2-2 and the bottom plate 2-1 are spliced ​​to form a fixing frame 2, and the side plates 2-2 are connected by a reinforcing frame 2-6 to form a structurally stable quadrilateral structure, and then the main reinforcement 3-1 is uniformly welded and fixed on the surface of the bottom plate 2-1. After the main reinforcement 3-1 is welded, the lower sound insulation layer 6 is laid on the surface of the bottom plate 2-1, and the reinforcing block 4 is sequentially sleeved on the outside of each main reinforcement 3-1. 4 is not fixed to the main reinforcement 3-1. At this time, the reinforcement blocks 4 are all located at the bottom of the main reinforcement 3-1. The connecting ribs 3-2 are welded. The main reinforcement 3-1 and the edge plate 2-2 are connected and fixed by the connecting ribs 3-2 arranged in a crisscross pattern. After the welding of the connecting ribs 3-2 is completed, the reinforcement blocks 4 are again sleeved on the outside of the main reinforcement 3-1. The reinforcement blocks 4 on the upper and lower sides are respectively welded and fixed to the connection between the main reinforcement 3-1 and the connecting ribs 3-2. The reinforcement ribs 4-2 are respectively arranged and fixed correspondingly to the connecting ribs 3-2 in each direction.

[0031] The fixing frame 2 is modularized by the cooperation of the main reinforcement 3-1 and the connecting reinforcement 3-2, and then the modular sound insulation layer 7 is filled into the fixing frame 2. The modular sound insulation layer 7 will fully wrap and cover the supporting mechanism 3 formed by the main reinforcement 3-1 and the connecting reinforcement 3-2. Finally, the upper sound insulation layer 8 is laid on the surface of the modular sound insulation layer 7. The upper sound insulation layer 8, the modular sound insulation layer 7 and the lower sound insulation layer 6 form a triple sound insulation structure. Then the limiting component 5 is connected to the main reinforcement 3-1. The limiting structure formed by the limiting plate 5-1 and the limiting block 5-2 can not only limit the verticality of the main reinforcement 3-1, but also can compress the upper sound insulation layer 8, the upper sound insulation layer 8, and the modular sound insulation layer 7 to maintain a close fit between the upper sound insulation layer 8, the upper sound insulation layer 8, and the modular sound insulation layer 7. Finally, concrete is poured in the mold so that the outer layer 1 of the concrete wraps the fixing frame 2 to form an assembled floor structure for subsequent use in construction projects.

Claims

1. An assembled sound insulation floor, comprising a concrete outer layer (1), characterized in that: A fixing frame (2) is installed inside the concrete outer layer (1), a supporting mechanism (3) is fixedly installed inside the fixing frame (2), and a lower sound insulation layer (6), a modular sound insulation layer (7) and an upper sound insulation layer (8) are installed in sequence from bottom to top inside the fixing frame (2); The support mechanism (3) comprises main ribs (3-1), the main ribs (3-1) being evenly fixedly connected in a fixing frame (2), connecting ribs (3-2) being crisscrossedly distributed are fixedly connected between the main ribs (3-1) and the fixing frame (2), and reinforcing blocks (4) being symmetrically distributed in upper and lower directions are fixedly assembled at the connection between the main ribs (3-1) and the connecting ribs (3-2).

2. The assembled sound insulation floor according to claim 1, characterized in that: The fixing frame (2) comprises a bottom plate (2-1), the top of the bottom plate (2-1) is equipped with side plates (2-2) distributed in a quadrilateral, and the side plates (2-2) are fixedly connected with a reinforcement frame (2-6) via fixing bolts (2-5).

3. The assembled sound insulation floor according to claim 2, characterized in that: The bottom of the edge plate (2-2) is evenly fixedly connected with positioning pins (2-3), the surface of the bottom plate (2-1) is evenly provided with positioning pin insertion holes (2-4), and the positioning pins (2-3) are inserted into the positioning pin insertion holes (2-4).

4. The assembled sound insulation floor according to claim 1, characterized in that: The reinforcing block (4) comprises a fixing ring (4-1), the fixing ring (4-1) being fixedly connected to the outer wall of the main rib (3-1), and the side wall of the fixing ring (4-1) being evenly fixedly connected to the reinforcing ribs (4-2).

5. The assembled sound insulation floor according to claim 4 is characterized in that: The reinforcing rib (4-2) is L-shaped, one end of the reinforcing rib (4-2) is fixed to the side wall of the fixing ring (4-1), and the other end of the reinforcing rib (4-2) is fixedly connected to the side wall of the connecting rib (3-2).

6. The assembled sound insulation floor according to claim 1, characterized in that: A limit assembly (5) is assembled between the main reinforcement (3-1) and the fixing frame (2), the limit assembly (5) comprising limit plates (5-1), the limit plates (5-1) being arranged in a cross-shaped manner, the connection of the limit plates (5-1) being fixedly connected to a limit block (5-2), the limit block (5-2) being annular, and the limit block (5-2) being clamped and fixed to the top of the main reinforcement (3-1).

7. The assembled sound insulation floor according to claim 6, characterized in that: The end of the limiting plate (5-1) is clamped into the limiting groove (5-3), the limiting groove (5-3) is opened on the top of the edge plate (2-2), and a limiting shaft (5-4) penetrating the limiting plate (5-1) is fixedly mounted in the limiting groove (5-3).

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