Brick-wood building light floor with excellent sound insulation, vibration isolation and vibration absorption performance and preparation method of brick-wood building light floor

Abstract

The invention relates to the technical field of constructional engineering, in particular to a brick-wood building light floor with excellent sound insulation, vibration isolation and vibration elimination and a preparation method thereof, the brick-wood building light floor comprises a sound insulation damping floor, a damping vibration isolation purline, a wood beam, a reinforcing rod body and the like. According to the preparation method, the components are installed in an indoor space. The brick-wood building light floor with excellent sound insulation, vibration isolation and vibration absorption has the advantages of strong bearing capacity, excellent sound insulation and vibration absorption capacity, excellent floor impact sound prevention and the like, not only can well protect privacy between upstairs and downstairs, but also can greatly reduce vibration and shaking of the floor, and can avoid friction noise after long-time use, so that the brick-wood building light floor with excellent sound insulation, vibration isolation and vibration absorption effects can be achieved. The matching effect can be greatly reduced, so that the overall sound insulation amount of the floor slab can be greatly improved; the preparation method can be used for conveniently, quickly and stably obtaining the high-sound-insulation brick-wood building light floor slab, and is very easy to implement, so that the high-reliability and high-sound-insulation brick-wood building light floor slab can be easily and stably obtained.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, in particular to a brick-wood building floor slab and a preparation method thereof. Background Art

[0002] Noise pollution is one of the serious environmental pollutions. With the continuous improvement of social material and spiritual culture, noise pollution is also increasing, seriously affecting the physical and mental health of the general public, good neighborly relations and the normal operation of related businesses. Due to commercial needs and historical heritage, there are some brick-wood mixed structures or pure wood structures in the market. These brick-wood mixed structures or pure wood structures are widely used in various fields or spaces such as hotels, homestays, apartment buildings, tourism businesses, architectural displays, offices, etc.

[0003] Among them, the existing floors of brick-wood mixed structures or pure wood structures are mostly composed of a number of wooden beams and a number of wooden boards. When installing wooden floors, the two ends of the wooden beams are embedded in the opposite walls of the house, and the wooden beams are arranged horizontally and side by side in parallel, and the wooden boards are laid on the wooden beams. Although this type of floor has a relatively simple structure, it generally has the following problems: ① The load-bearing capacity of the wooden beams in the floor slab is seriously insufficient, and the floor slab can only be made of lightweight materials, which makes the air sound insulation of the floor slab insufficient, and the privacy between the upper and lower floors is very poor; ② Wooden floors are mainly made of wood and are lightweight, so they are more likely to transmit vibrations. A large impact may cause the entire floor to vibrate or shake. ③. Due to the lightweight characteristics of wooden floors, it is easier to transmit vibrations and amplify the noise of vibrations, making the impact of floor impacts very large. The impact sound upstairs has a great impact on the downstairs. ④ After a certain number of years of use, the wooden floor structure is generally loose, which can easily cause creaking noises between the structures. ⑤. Ordinary lightweight floor panels have a serious matching effect in sound insulation, which greatly reduces the overall sound insulation of the floor.

[0004] Therefore, it is necessary to redesign the structure of brick-wood building floors. Summary of the invention

[0005] The object of the present invention is to solve the above-mentioned problems and shortcomings, and to provide a lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration absorption, and a preparation method thereof. The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration absorption has the advantages of strong load-bearing capacity, excellent sound insulation and vibration absorption ability, and excellent protection against floor impact sound. It can not only protect the privacy between upper and lower floors very well, but also greatly reduce the vibration and shaking of the floor, and can avoid friction noise under long-term use. It can greatly reduce the matching effect, thereby greatly improving the overall sound insulation of the floor; its preparation method can facilitate the rapid and stable acquisition of lightweight brick-wood building floors with high sound insulation performance, and its implementation is very easy, thereby facilitating the stable acquisition of highly reliable and high sound insulation lightweight brick-wood building floors.

[0006] The technical solution of the present invention is achieved in this way: A light-weight floor slab for brick and wood buildings with excellent sound insulation, vibration isolation and vibration elimination is characterized in that it comprises a sound insulation damping floor, a plurality of damping vibration isolation purlins, a plurality of wooden beams, a plurality of reinforcing rods, a positioning frame, a damping sound insulation board body and a ceiling assembly, wherein the wooden beams are arranged side by side horizontally and parallel to each other, the damping vibration isolation purlins are arranged side by side horizontally and parallel to each other, the damping vibration isolation purlins are arranged in a spatial vertical relationship with the wooden beams, and the The damping vibration isolation purlin is overlapped on the top surface of the wooden beam, the sound insulation damping floor is laid on the damping vibration isolation purlin, each reinforcement rod body is arranged below the wooden beam, and the reinforcement rod body is fixedly connected to each wooden beam, the positioning frame is arranged below the reinforcement rod body, the damping sound insulation board body is arranged on the bottom surface of the positioning frame, the ceiling assembly is arranged below the damping sound insulation board body, and the hanging end of the ceiling assembly passes through the damping sound insulation board body and is fixedly connected to the positioning frame.

[0007] Preferably, the sound insulation and damping floor comprises a wood base plate, a lower cushion layer, a lower sound insulation board, an upper cushion layer, and an upper sound insulation board, wherein the lower cushion layer is a damping pad or a vibration isolation pad, and the upper cushion layer is a damping pad, and the lower cushion layer, the lower sound insulation board, the upper cushion layer, and the upper sound insulation board are sequentially stacked on the top surface of the wood base plate.

[0008] Preferably, the damping vibration isolation purlin comprises an upper vibration isolation pad, an upper purlin, a damping pad, a lower purlin and a lower vibration isolation pad which are stacked together in sequence from top to bottom.

[0009] Preferably, the reinforcing rod body comprises a reinforcing rod and a plurality of clamp assemblies, wherein the reinforcing rod is horizontally arranged below the wooden beam, and each clamp assembly is fixed on the reinforcing rod side by side along the length direction of the reinforcing rod, and each clamp assembly is clamped on each wooden beam.

[0010] Preferably, the clamp assembly includes a clamp bar, two connecting parts, and two locking bolts. The clamp bar is in a "J" shape, and the connecting part is in a "C" shape. One end of the two connecting parts is fixedly connected to the top surface of the reinforcement rod. The clamp bar is clamped on the wooden beam, and the two ends of the clamp bar and the other ends of the two connecting parts are respectively locked together by locking bolts. Vibration isolation plates are respectively clamped between the top surface of the reinforcement rod and the bottom surface of the wooden beam, and between the top surface of the wooden beam and the upper inner wall of the clamp bar.

[0011] Preferably, the inner hole of the positioning frame is filled with sound absorbing material.

[0012] Preferably, the damping sound insulation board body comprises a first sound insulation board, a damping board, and a second sound insulation board which are stacked together in sequence from top to bottom.

[0013] Preferably, the ceiling assembly comprises a ceiling board and a plurality of sound insulation panels, the ceiling board is horizontally arranged below the damping sound insulation board body, and the sound insulation panels are laid on the top surface of the ceiling board.

[0014] Preferably, a plurality of plug-in parts are respectively provided on both ends of the positioning frame, and the plug-in ends of the plug-in parts are arranged to be higher than the top surface of the positioning frame, and the two ends of the wooden beam are respectively overlapped on the top surfaces of the plug-in ends of the corresponding plug-in parts, and an upper vibration isolation gasket is clamped between the wooden beam and the plug-in ends of the plug-in parts, and a lower vibration isolation gasket is provided on the bottom surface of the plug-in ends of the plug-in parts, and a separation gap is reserved between the wooden beam and the positioning frame.

[0015] A method for preparing the above-mentioned lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration damping, characterized by comprising the following steps: Prepare the indoor space, sound-insulating damping floor, several damping and vibration-isolating purlins, several wooden beams, several reinforcing rods, positioning frames, damping and sound-insulating panels, ceiling components, several plug-in hangers, and flexible filling materials; An upper vibration isolation gasket and a lower vibration isolation gasket are respectively bonded and fixed on the upper and lower surfaces of the plug-in end of the plug-in and hanger component; A plurality of horizontally arranged positioning holes are respectively opened on two opposite walls of the indoor space; Insert and hang the hanging parts on each positioning hole; Arrange the positioning frame in the indoor space, and fix the two ends of the positioning frame to the corresponding plug-in parts respectively; Arrange each wooden beam in the indoor space, and embed both ends of the wooden beam in the corresponding positioning holes respectively, and use flexible filling material to fill the gap between the end of the wooden beam and the positioning hole; Fix each reinforcement rod to the bottom of each wooden beam; Each damping and vibration isolation purlin is arranged on the wooden beam; Lay the sound insulation and damping floor on the damping and vibration isolation purlins; The damping sound insulation board is arranged on the bottom surface of the positioning frame; The ceiling assembly is arranged below the damping sound insulation board body, and the hanging end of the ceiling assembly passes through the damping sound insulation board body and is fixedly connected with the positioning frame.

[0016] The beneficial effects of the present invention are as follows: on the lightweight floor of the brick-wood building with excellent sound insulation, vibration isolation and vibration reduction, not only a sound insulation damping floor is used, but also a damping vibration isolation purlin is arranged between the sound insulation damping floor and the wooden beam, and a damping sound insulation board body is arranged on the bottom surface of the positioning frame, so that the transmission of sound and impact vibration on the floor can be extremely effectively reduced, and it can exert an extremely stable and reliable sound insulation and vibration reduction effect. By adopting the above-mentioned assembly structure, the floor can be extremely sufficient to insulate the air, which can greatly improve the privacy between the upper and lower floors. It can greatly reduce the conduction of vibration, and can effectively prevent the entire floor from vibrating or shaking under a large impact; and it not only does not amplify the vibration noise, but can effectively weaken the noise, which can effectively reduce the floor impact sound, so that the impact sound upstairs can have a very small impact on the downstairs. It can avoid the loosening of components under long-term use, so there will be no creaking friction noise between the components under long-term use, and it can exert stable sound insulation and vibration reduction performance for a long time, so that it can ensure high comfort for long-term use. It can greatly reduce the matching effect while ensuring the lightweight characteristics of the floor, thereby greatly improving the overall sound insulation of the floor. Setting a reinforcing rod at the bottom of the wooden beam can not only reduce the occupation of space, but also play a role in limiting and reinforcing the wooden beam, and can make each wooden beam form a whole, thereby effectively improving the load-bearing capacity of the floor. Providing a positioning frame can provide a stable fixing position for the ceiling assembly, so that the lightweight floor of the brick-wood building has a very high reliability. Therefore, the lightweight floor of the brick-wood building with excellent sound insulation, vibration isolation and vibration elimination can have the advantages of strong load-bearing capacity, excellent sound insulation and vibration elimination capabilities, and excellent protection against floor impact sound.

[0017] The preparation method can facilitate the rapid and stable preparation of lightweight brick-wood floor panels with high sound insulation performance, and the implementation is very easy, thereby facilitating the stable acquisition of lightweight brick-wood floor panels with high reliability and high sound insulation. The wooden beams and the plug-in hangers share the positioning holes, which can not only reduce the amount of excavation, but also control the overall thickness of the floor panels, thereby having strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the lightweight floor slab of a brick-wood building in the present invention in the installed state.

[0019] Figure 2 It is a schematic structural diagram of the sound insulation and damping floor in the present invention.

[0020] Figure 3 It is a schematic diagram of the structure of the damping and vibration isolation purlin in the present invention.

[0021] Figure 4 It is a structural schematic diagram of the wooden beam and the reinforcement rod body in the present invention in the assembled state.

[0022] Figure 5 It is a schematic diagram of the structure of the reinforcement rod body in the present invention.

[0023] Figure 6 It is a structural schematic diagram of the combined state of the wooden beam and the positioning frame in the present invention.

[0024] Figure 7 It is a structural schematic diagram of the assembly state of the positioning frame and the ceiling assembly in the present invention.

[0025] Figure 8 It is a structural schematic diagram of the damping sound insulation board and the positioning frame in the present invention in an assembled state.

[0026] Fig. 9 It is a schematic structural diagram of the damping sound insulation board body in the present invention.

[0027] Fig.10 It is a structural schematic diagram of the positioning frame in the present invention.

[0028] Fig.11 It is a schematic diagram of the structure of the plug-in hanging component in the present invention. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. Embodiment 1:

[0032] like Figure 1As shown, the light-weight floor of a brick-wood building with excellent sound insulation, vibration isolation and vibration elimination of the present invention comprises a sound insulation and damping floor 1, a plurality of damping and vibration isolation purlins 2, a plurality of wooden beams 3, a plurality of reinforcing rods 4, a positioning frame 5, a damping and sound insulation board body 6, and a ceiling assembly 7. The wooden beams 3 are arranged side by side horizontally and parallel to each other, the damping and vibration isolation purlins 2 are arranged side by side horizontally and parallel to each other, and the damping and vibration isolation purlins 2 are arranged in a spatial vertical relationship with the wooden beams 3, and the wooden beams 3 are arranged in a spatial vertical relationship with each other. The damping vibration isolation purlin 2 is overlapped on the top surface of the wooden beam 3, the sound insulation damping floor 1 is laid on the damping vibration isolation purlin 2, each reinforcement rod 4 is arranged below the wooden beam 3, and the reinforcement rod 4 is fixedly connected to each wooden beam 3, the positioning frame 5 is arranged below the reinforcement rod 4, the damping sound insulation board 6 is arranged on the bottom surface of the positioning frame 5, and the ceiling assembly 7 is arranged below the damping sound insulation board 6, and the hanging end of the ceiling assembly 7 passes through the damping sound insulation board 6 and is fixedly connected to the positioning frame 5.

[0033] The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction not only uses a sound insulation damping floor 1, but also has a damping vibration isolation purlin 2 arranged between the sound insulation damping floor 1 and the wooden beam 3, and a damping sound insulation board body 6 arranged on the bottom surface of the positioning frame 5, which can effectively reduce the transmission of sound and impact vibration up and down the floor, and can exert a very stable and reliable sound insulation and vibration reduction effect. By adopting the above-mentioned assembly structure, the floor can have a very sufficient sound insulation to the air, which can greatly improve the privacy between the upper and lower floors.

[0034] It can greatly reduce the conduction of vibration and effectively prevent the entire floor from vibrating or shaking under a large impact; and it not only does not amplify the vibration noise, but can effectively weaken the noise, which can effectively reduce the impact sound of the floor, so that the impact sound upstairs can have little impact on the downstairs.

[0035] It can prevent components from loosening under long-term use, so there will be no squeaking friction noise between the components under long-term use. It can exert stable sound insulation and vibration reduction performance for a long time, thereby ensuring high comfort during long-term use.

[0036] It can greatly reduce the matching effect while ensuring the lightweight characteristics of the floor, thereby greatly improving the overall sound insulation of the floor.

[0037] The reinforcement rod 4 is arranged at the bottom of the wooden beam 3, which can not only reduce the space occupied, but also play a role in limiting and reinforcing the wooden beam 3, and can make each wooden beam 3 form a whole, thereby effectively improving the bearing capacity of the floor.

[0038] The positioning frame 5 is provided to provide a stable fixing position for the ceiling assembly 7, thereby making the lightweight floor of the brick-wood building have a very high reliability.

[0039] Therefore, the lightweight floor of the brick-wood building with excellent sound insulation, vibration isolation and vibration reduction can have the advantages of strong load-bearing capacity, excellent sound insulation and vibration reduction ability, and excellent protection against floor impact sound.

[0040] like Figure 1 and Figure 2 As shown, the sound insulation damping floor 1 comprises a wood base plate 11, a lower cushion layer 12, a lower sound insulation board 13, an upper cushion layer 14, and an upper sound insulation board 15, wherein the lower cushion layer 12 is a damping pad or a vibration isolation pad, and the upper cushion layer 14 is a damping pad, and the lower cushion layer 12, the lower sound insulation board 13, the upper cushion layer 14, and the upper sound insulation board 15 are sequentially stacked on the top surface of the wood base plate 11. Such a sound insulation damping floor 1 can have a very strong sound insulation damping effect, so that the floor can exert a more stable and reliable sound insulation damping effect, thereby helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0041] The wood base plate 11, the lower cushion layer 12, the lower sound insulation board 13, the upper cushion layer 14 and the upper sound insulation board 15 are fixed by glue and then fixed by nail guns or self-tapping screws. The sound insulation and damping floor 1 is fixed on the damping and vibration isolation purlin 2 by self-tapping screws, bolts, bonding, etc. In this way, the actual manufacturing and use requirements can be well met.

[0042] The damping pad can be a monomer, combination or other additives such as rubber, silicone, foamed rubber, foamed silicone, foamed organic or inorganic materials, spray materials, asphalt, etc., or a finished product or raw material with damping and vibration isolation effects. In this way, a very good damping effect can be obtained, thereby ensuring that the lightweight floor of the brick-wood building has high reliability and applicability.

[0043] The vibration isolation pad can be a monomer, combination or other additive combination of elastic solid or foamed materials such as rubber materials, silicone materials, polyurethane materials, plastic materials, asphalt, other organic or inorganic materials, or a finished product or raw material with damping and vibration isolation effects. In this way, a very good vibration isolation effect can be obtained, thereby ensuring that the lightweight floor of the brick-wood building has high reliability and applicability.

[0044] In the actual manufacturing process, a decorative surface layer (not shown) can also be provided on the sound insulation damping floor 1, and the decorative surface layer can be a single body or a combination of decorative materials such as wooden floor, carpet or stone board, etc. This can improve the decorative quality, thereby helping to further improve the applicability of the lightweight floor of the brick-wood building.

[0045] like Figure 1 and Figure 3As shown, the damping vibration isolation purlin 2 includes an upper vibration isolation pad 21, an upper purlin 22, a damping pad 23, a lower purlin 24, and a lower vibration isolation pad 25 which are stacked together from top to bottom. This can not only ensure that the damping vibration isolation purlin 2 has a high structural strength, but also enable the damping vibration isolation purlin 2 to have a very reliable vibration isolation and damping effect, thereby further improving the reliability and applicability of the lightweight floor of the brick-wood building.

[0046] In the actual manufacturing process, the damping vibration isolation purlin 2 can be cut into the width required on site according to the actual needs on site, so as to meet the actual manufacturing needs.

[0047] The upper vibration isolation pad 21, the upper purlin 22, the damping pad 23, the lower purlin 24 and the lower vibration isolation pad 25 are fixed with glue to form the damping vibration isolation purlin 2, and the damping vibration isolation purlin 2 is fixed to the wooden beam 3 with nails or self-tapping screws. The damping vibration isolation purlin 2 can be cut to the width required on site on the basis of the large board. When the vibration is transmitted from the upper layer to the lower layer, the damping vibration isolation purlin 2 is used to damp and isolate the vibration, which can effectively avoid the squeaking and friction caused by looseness after a long time.

[0048] like Figure 1 , Figure 4 and Figure 5 As shown, the reinforcing rod body 4 includes a reinforcing rod 41 and a plurality of hoop assemblies 42. The reinforcing rod 41 is horizontally arranged below the wooden beam 3. Each hoop assembly 42 is fixed on the reinforcing rod 41 side by side along the length direction of the reinforcing rod 41, and each hoop assembly 42 is hooped on each wooden beam 3. Such a reinforcing rod body 4 is very simple and reliable, which is not only convenient for manufacturing, but also helps the reinforcing rod body 4 to exert an extremely stable and reliable reinforcement effect, thereby helping to ensure that the wooden beam 3 has a very high load-bearing capacity, thereby helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0049] The wooden beams 3 are the original structure of the building structure, that is, the existing wooden beams that support the floor load, so that a lightweight floor of a brick-wood building that meets actual use requirements can be formed.

[0050] like Figure 1 , Figure 4 and Figure 5As shown, the hoop assembly 42 includes a hoop bar 421, two connectors 422, and two locking bolts 423. The hoop bar 421 is in the shape of a letter "J", and the connector 422 is in the shape of a letter "C". One end of the two connectors 422 is fixedly connected to the top surface of the reinforcing rod 41. The hoop bar 421 is clamped on the wooden beam 3. The two ends of the hoop bar 421 and the other ends of the two connectors 422 are locked together by locking bolts 423 respectively. Vibration isolation sheets 424 are respectively clamped between the top surface of the reinforcing rod 41 and the bottom surface of the wooden beam 3, and between the top surface of the wooden beam 3 and the upper inner wall of the hoop bar 421. The hoop assembly 42 not only has a simple and easy-to-assemble structure, but also facilitates the stable connection of the reinforcing rod 41 and the wooden beam 3, and can effectively reduce the vibration transmission between the wooden beam 3 and the hoop assembly 42 by using the vibration isolation sheet 424, which can further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0051] The clamp bar 421 is formed by bending flat iron, square tube, round tube, solid square steel or solid round steel; the connecting piece 422 is an iron or steel connecting piece; the reinforcing rod 41 is a steel profile, aluminum profile, wood or other types of rods with reinforcing function; this not only meets the actual manufacturing needs, but also makes the reinforcing rod body 4 have very high reliability and applicability.

[0052] like Figure 7 As shown, the inner hole 51 of the positioning frame 5 is filled with a sound absorbing material 52. The sound absorbing material 52 can absorb sound waves and increase the sound insulation of the overall structure. This can reasonably utilize the internal space of the positioning frame 5 to enhance the sound insulation performance of the lightweight floor of the brick-wood building without making the lightweight floor of the brick-wood building too thick, thereby helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0053] The sound absorbing material 52 is glass wool, rock wool, glass wool bag, sound absorbing material made of inorganic foaming material, sound absorbing material made of organic foaming material, etc., which can achieve a very efficient sound absorption effect.

[0054] like Figure 1 , Figure 8 and Fig. 9 As shown, the damping sound insulation board body 6 includes a first sound insulation board 61, a damping board 62, and a second sound insulation board 63 which are stacked together from top to bottom. Such a damping sound insulation board body 6 not only has a simple and easy-to-manufacture structure, but also has a very stable and reliable damping sound insulation effect, thereby helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0055] The positioning frame 5 is a keel or profile, the first sound insulation board 61 is bonded to the bottom surface of the positioning frame 5, and the damping board 62 and the second sound insulation board 63 are sequentially bonded and fixed to the bottom surface of the first sound insulation board 61. This can effectively reduce the noise generated by vibration propagation and the significant reduction in sound insulation caused by the sound wave matching effect, thereby meeting the needs of actual manufacturing and use.

[0056] The damping plate 62 can be made of monomers, combinations or other additives such as rubber, silicone, foamed rubber, foamed silicone, foamed organic or inorganic materials, spray materials, asphalt, etc., or finished products or raw materials with damping and vibration isolation effects. In this way, a very good damping effect can be obtained, thereby ensuring the reliability and applicability of the lightweight floor of the brick-wood building.

[0057] The first sound insulation board 61 and the second sound insulation board 63 are sound insulation boards made of glass wool, rock wool or mineral wool, etc., which can achieve very good sound insulation effect, thereby ensuring the reliability and applicability of the lightweight floor of the brick-wood building.

[0058] like Figure 7 As shown, the ceiling assembly 7 includes a ceiling board 71 and a plurality of sound insulation panels 72. The ceiling board 71 is horizontally arranged below the damping sound insulation board body 6, and each sound insulation panel 72 is laid on the top surface of the ceiling board 71. Such a ceiling assembly 7 is very simple and reliable, which is not only convenient for manufacturing, but also enables the ceiling assembly 7 to have sound insulation performance, thereby helping to improve the sound insulation performance of the lightweight floor of the brick-wood building, and further helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0059] The ceiling board 71 is a decorative board such as a gypsum board, a GRG board, a cement fiber board or a calcium silicate board, and has a certain sound insulation effect, which can help improve the overall sound insulation performance.

[0060] The positioning frame 5 serves as the keel of the suspended ceiling, and the suspended ceiling panel 71 is hoisted on the positioning frame 5 by means of a conventional hoisting member for the suspended ceiling panel (not shown in the figure), thus satisfying the normal installation and positioning requirements of the suspended ceiling panel 71.

[0061] The sound insulation panel 72 is a sound insulation panel made of glass wool, rock wool or mineral wool, which can achieve a very good sound insulation effect, thereby ensuring the reliability and applicability of the lightweight floor of the brick-wood building.

[0062] like Figure 1 , Fig.10 and Fig.11As shown, a plurality of plug-in parts 8 are respectively provided on both ends of the positioning frame 5, and the plug-in ends of the plug-in parts 8 are arranged higher than the top surface of the positioning frame 5, and the two ends of the wooden beam 3 are respectively overlapped on the top surfaces of the plug-in ends of the corresponding plug-in parts 8, and an upper vibration isolation gasket 81 is clamped between the wooden beam 3 and the plug-in ends of the plug-in parts 8, and a lower vibration isolation gasket 82 is provided on the bottom surface of the plug-in ends of the plug-in parts 8, and a separation gap 10 is reserved between the wooden beam 3 and the positioning frame 5. The plug-in hanger 8 can be inserted and hung on the hole on the wall for the wooden beam 3 to be embedded, so there is no need to open other holes or use a locking component to lock the positioning frame 5, which helps to improve the convenience and stability of the installation and positioning of the positioning frame 5; an upper vibration isolation gasket 81 and a lower vibration isolation gasket 82 are provided, and a separation gap 10 is reserved, which can play a vibration isolation and buffering role at the fixed end of the wooden beam 3 and the plug-in end of the plug-in hanger 8, so as to effectively reduce the transmission of upper vibration to the lower layer, thereby helping to further improve the vibration isolation performance of the lightweight floor of the brick-wood building; this helps to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0063] like Fig.10 and Fig.11 As shown, the plug-in hanging member 8 includes a plug-in hanging piece 83 and a connecting piece 84. The connecting piece 84 is vertically arranged on the end surface of the positioning frame 5, and the upper end of the connecting piece 84 protrudes out of the positioning frame 5. The plug-in hanging piece 83 is arranged horizontally, and one end of the plug-in hanging piece 83 is connected to the upper end of the connecting piece 84. The upper vibration isolation pad 81 and the lower vibration isolation pad 82 are respectively arranged on the upper and lower surfaces of the plug-in hanging piece 83, and the plug-in hanging piece 83 constitutes the plug-in hanging end of the plug-in hanging member 8. Such a plug-in hanging member 8 is very simple and reliable, which is not only convenient for manufacturing, but also meets the requirements of stable plug-in hanging, thereby helping to improve the stability and reliability of the installation and positioning of the positioning frame 5, and further helping to further improve the reliability and applicability of the lightweight floor of the brick-wood building.

[0064] The plug-in hanger 8 and the positioning frame 5 are made of various materials or combined materials such as steel, aluminum or wood, so as to meet the actual manufacturing and use requirements.

[0065] The ends of the wooden beams 3 and the plug-in hanging pieces 83 do not require any rigid connection, are easy to install, and can effectively reduce vibration.

[0066] The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction is mainly used for the construction or renovation of brick-wood buildings or wooden structure building floors. It can effectively hinder the transmission of floor impact sound and vibration, effectively improve the air and structural sound insulation performance of wooden floors in brick-wood structure buildings, and improve the subjective perception of the sound environment of upper and lower building spaces. Compared with traditional brick-wood structure floors, the lightweight brick-wood building floor has the advantages of significant improvement in floor impact noise, significant improvement in floor vibration reduction, significant improvement in floor sound insulation, increased floor stability, and small additional load on wooden beams. Its main purpose is to solve the problems of easy overall vibration of wooden floor structures, poor air sound insulation, and large impact of floor impact noise. Embodiment 2:

[0067] like Figure 1 , Figure 4 , Figures 6 to 8 As shown, a method for preparing a lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction as described in Example 1 is characterized by comprising the following steps: Prepare indoor space 9, sound insulation and damping floor 1, several damping and vibration isolation purlins 2, several wooden beams 3, several reinforcement rods 4, positioning frame 5, damping and sound insulation board 6, ceiling assembly 7, several plug-in hangers 8, and flexible filling material; An upper vibration isolation pad 81 and a lower vibration isolation pad 82 are respectively bonded and fixed to the upper and lower surfaces of the plug-in end of the plug-in member 8; A plurality of horizontally arranged positioning holes 92 are respectively provided on two opposite walls 91 of the indoor space 9; Insert and hang the plug-in and hanging parts 8 on each positioning hole 92; The positioning frame 5 is arranged in the indoor space 9, and both ends of the positioning frame 5 are fixedly connected to the corresponding plug-in and hanging parts 8 respectively; Each wooden beam 3 is arranged in the indoor space 9, and both ends of the wooden beam 3 are respectively embedded in the corresponding positioning holes 92, and the gap between the end of the wooden beam 3 and the positioning hole 92 is filled with a flexible filling material; Fix each reinforcement rod 4 to the bottom of each wooden beam 3; Each damping and vibration isolation purlin 2 is arranged on the wooden beam 3; Laying the sound insulation and damping floor 1 on the damping and vibration isolation purlin 2; The damping sound insulation plate 6 is arranged on the bottom surface of the positioning frame 5; The ceiling assembly 7 is arranged below the damping sound insulation board body 6 , and the hanging end of the ceiling assembly 7 passes through the damping sound insulation board body 6 and is fixedly connected to the positioning frame 5 .

[0068] The preparation method can facilitate the rapid and stable preparation of lightweight brick-wooden floor panels with high sound insulation performance, and the implementation is very easy, thereby facilitating the stable acquisition of lightweight brick-wooden floor panels with high reliability and high sound insulation. The wooden beam 3 and the plug-in hanger 8 share the positioning hole 92, which can not only reduce the amount of excavation, but also control the overall thickness of the floor panel, thereby having strong applicability.

[0069] The flexible filler is a flexible material such as structural adhesive, glass glue, rubber mud, hot melt asphalt, foam glue, etc. In this way, the demand for flexible filling can be achieved, thereby meeting the needs of actual manufacturing and use.

[0070] Many specific details are described in the above description to facilitate a full understanding of the present invention. However, the above description is only a preferred embodiment of the present invention. The present invention can be implemented in many other ways different from those described herein, so the present invention is not limited to the specific implementation disclosed above. At the same time, any person familiar with the art can make many possible changes and modifications to the technical solution of the present invention using the methods and technical contents disclosed above without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of protection of the technical solution of the present invention.

Claims

1. A lightweight floor slab for brick and wood buildings with excellent sound insulation and vibration isolation, characterized in that: The invention comprises a sound insulation damping floor (1), a plurality of damping vibration isolation purlins (2), a plurality of wooden beams (3), a plurality of reinforcing rods (4), a positioning frame (5), a damping sound insulation board body (6), and a ceiling assembly (7), wherein the wooden beams (3) are arranged horizontally side by side and parallel to each other, the damping vibration isolation purlins (2) are arranged horizontally side by side and parallel to each other, the damping vibration isolation purlins (2) and the wooden beams (3) are arranged in a spatially vertical relationship, and the damping vibration isolation purlins (2) are overlapped on the wooden beams (3). On the top surface, the sound insulation damping floor (1) is laid on the damping vibration isolation purlin (2), each reinforcement rod body (4) is arranged below the wooden beam (3), and the reinforcement rod body (4) is fixedly connected to each wooden beam (3), the positioning frame (5) is arranged below the reinforcement rod body (4), the damping sound insulation board body (6) is arranged on the bottom surface of the positioning frame (5), and the ceiling assembly (7) is arranged below the damping sound insulation board body (6), and the hanging end of the ceiling assembly (7) passes through the damping sound insulation board body (6) and is fixedly connected to the positioning frame (5).

2. According to claim 1, the lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction is characterized by: The sound insulation damping floor (1) comprises a wood base plate (11), a lower cushion layer (12), a lower sound insulation board (13), an upper cushion layer (14), and an upper sound insulation board (15); the lower cushion layer (12) is a damping pad or a vibration isolation pad; the upper cushion layer (14) is a damping pad; and the lower cushion layer (12), the lower sound insulation board (13), the upper cushion layer (14), and the upper sound insulation board (15) are sequentially stacked on the top surface of the wood base plate (11).

3. The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: The damping vibration isolation purlin (2) comprises an upper vibration isolation pad (21), an upper purlin (22), a damping pad (23), a lower purlin (24), and a lower vibration isolation pad (25) which are stacked together in sequence from top to bottom.

4. The lightweight brick-wood building floor slab with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: The reinforcing rod body (4) comprises a reinforcing rod (41) and a plurality of clamp assemblies (42); the reinforcing rod (41) is arranged horizontally below the wooden beam (3); the clamp assemblies (42) are fixed to the reinforcing rod (41) in parallel along the length direction of the reinforcing rod (41), and the clamp assemblies (42) are clamped to the wooden beams (3).

5. The lightweight brick-wood building floor slab with excellent sound insulation, vibration isolation and vibration reduction according to claim 4 is characterized by: The clamp assembly (42) comprises a clamp bar (421), two connecting pieces (422), and two locking bolts (423); the clamp bar (421) is in a "J" shape; the connecting pieces (422) are in a "C" shape; one end of the two connecting pieces (422) is fixedly connected to the top surface of the reinforcing rod (41); the clamp bar (421) is clamped on the wooden beam (3); the two ends of the clamp bar (421) and the other ends of the two connecting pieces (422) are respectively locked together by locking bolts (423); and vibration isolation sheets (424) are respectively clamped between the top surface of the reinforcing rod (41) and the bottom surface of the wooden beam (3), and between the top surface of the wooden beam (3) and the upper inner wall of the clamp bar (421).

6. The lightweight brick-wood building floor slab with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: The inner hole (51) of the positioning frame (5) is filled with sound absorbing material (52).

7. The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: The damping sound insulation board body (6) comprises a first sound insulation board (61), a damping board (62), and a second sound insulation board (63) which are stacked together in sequence from top to bottom.

8. The lightweight brick-wood building floor slab with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: The ceiling assembly (7) comprises a ceiling plate (71) and a plurality of sound insulation panels (72); the ceiling plate (71) is horizontally arranged below the damping sound insulation plate body (6); and each sound insulation panel (72) is laid on the top surface of the ceiling plate (71).

9. The lightweight brick-wood building floor with excellent sound insulation, vibration isolation and vibration reduction according to claim 1 is characterized by: A plurality of plug-in hangers (8) are respectively arranged at both ends of the positioning frame (5), and the plug-in ends of the plug-in hangers (8) are arranged so as to be higher than the top surface of the positioning frame (5); the two ends of the wooden beam (3) are respectively overlapped on the top surfaces of the plug-in ends of the corresponding plug-in hangers (8); an upper vibration isolation gasket (81) is clamped between the wooden beam (3) and the plug-in ends of the plug-in hangers (8); a lower vibration isolation gasket (82) is arranged on the bottom surface of the plug-in ends of the plug-in hangers (8); and a separation gap (10) is reserved between the wooden beam (3) and the positioning frame (5).

10. A method for preparing the lightweight brick-wood building floor with excellent sound insulation and vibration isolation as claimed in claim 9, characterized in that The following steps are involved: Prepare an indoor space (9), a sound-insulating damping floor (1), a plurality of damping vibration-isolating purlins (2), a plurality of wooden beams (3), a plurality of reinforcing rods (4), a positioning frame (5), a damping sound-insulating board (6), a ceiling assembly (7), a plurality of plug-in hangers (8), and a flexible filling material; An upper vibration isolation gasket (81) and a lower vibration isolation gasket (82) are respectively bonded and fixed to the upper and lower surfaces of the plug-in end of the plug-in component (8); A plurality of horizontally arranged positioning holes (92) are respectively formed on two opposite walls (91) of the indoor space (9); Insert and hang the upper hanging member (8) on each positioning hole (92); Arranging the positioning frame (5) in the indoor space (9), and fixing the two ends of the positioning frame (5) to the corresponding plug-in and hanging parts (8) respectively; Arranging each wooden beam (3) in the indoor space (9), and embedding the two ends of the wooden beam (3) in the corresponding positioning holes (92) respectively, and filling the gap between the end of the wooden beam (3) and the positioning hole (92) with a flexible filling material; Fixing each reinforcement rod (4) to the bottom of each wooden beam (3); The damping and vibration-isolating purlins (2) are arranged on the wooden beams (3); Laying the sound insulation damping floor (1) on the damping vibration isolation purlin (2); Arranging the damping sound insulation plate body (6) on the bottom surface of the positioning frame (5); The suspended ceiling assembly (7) is arranged below the damping sound insulation board body (6), and the hanging end of the suspended ceiling assembly (7) is passed through the damping sound insulation board body (6) and fixedly connected to the positioning frame (5).

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