A raised floor with good sound insulation effect

Abstract

The utility model discloses an elevated floor with good sound insulation effect, comprising a floor body and a support frame, the bottom left and right sides of the floor body are fixedly connected with the support frame, the top of the floor body is provided with a placement groove, the interior of the placement groove is provided with a sound insulation mechanism, the sound insulation mechanism comprises a sound-absorbing gypsum board layer, a first sound-absorbing groove, a polyester fiber sound-absorbing board, a second sound-absorbing groove and a sound insulation damping felt, the inner wall of the placement groove is fixedly connected with the sound-absorbing gypsum board layer, the inner wall of the sound-absorbing gypsum board layer is evenly provided with a plurality of first sound-absorbing grooves, and the inner wall of the sound-absorbing gypsum board layer is fixedly connected with a polyester fiber sound-absorbing board. The utility model has a good sound insulation effect through the cooperation of the floor body, the support frame, the placement groove, the sound insulation mechanism, the sound-absorbing gypsum board layer, the first sound-absorbing groove, the polyester fiber sound-absorbing board, the second sound-absorbing groove, the sound insulation damping felt and the decorative surface layer, which can effectively block the transmission of noise and greatly improve the practicality of the elevated floor.

Description

Technical Field

[0001] The utility model relates to the technical field of elevated floors, in particular to an elevated floor with good sound insulation effect. Background Art

[0002] Raised floor is a modular movable floor installed on metal base supports with lateral supports between the supports. Raised floor is generally made of multiple layers of particle board glued to the steel base, and then covered with wear-resistant tiles or polyethylene tiles. Any square floor can be moved to facilitate maintenance and repair or laying and removing cables. Raised floor is often used in computer rooms, equipment rooms or large office spaces.

[0003] At present, common elevated floors have the following defects when in use: poor sound insulation effect, which greatly reduces the practicality of the elevated floors. Utility Model Content

[0004] The utility model aims to provide an elevated floor with good sound insulation effect to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an elevated floor with good sound insulation effect, comprising:

[0006] Floor body;

[0007] Support frames, with support frames fixedly connected to the left and right sides of the bottom of the floor body;

[0008] A placement groove, wherein a placement groove is provided on the top of the floor body;

[0009] A sound insulation mechanism is provided inside the placement groove.

[0010] Furthermore, the sound insulation mechanism includes a sound-absorbing gypsum board layer, a first sound-absorbing groove, a polyester fiber sound-absorbing board, a second sound-absorbing groove and a sound-insulating damping felt. The sound-absorbing gypsum board layer is fixedly connected to the inner wall of the placement groove, a plurality of first sound-absorbing grooves are evenly arranged on the inner wall of the sound-absorbing gypsum board layer, a polyester fiber sound-absorbing board is fixedly connected to the inner wall of the sound-absorbing gypsum board layer, a plurality of second sound-absorbing grooves are evenly arranged on the inner wall of the polyester fiber sound-absorbing board, and the interior of the polyester fiber sound-absorbing board is filled with multiple layers of sound-insulating damping felt.

[0011] Furthermore, a decorative surface layer is fixedly connected to the upper part of the interior of the placement groove.

[0012] Furthermore, the thickness of the sound-absorbing gypsum board layer is 0.5 cm.

[0013] Furthermore, the thickness of the sound insulation and damping felt is 1.2 cm.

[0014] Furthermore, the polyester fiber sound-absorbing board and the sound-absorbing gypsum board layer are bonded together by glue.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model achieves good sound insulation effect through the cooperation of the floor body, the support frame, the placement groove, the sound insulation mechanism, the sound-absorbing gypsum board layer, the first sound-absorbing groove, the polyester fiber sound-absorbing board, the second sound-absorbing groove, the sound insulation damping felt and the decorative surface layer, which can effectively block the transmission of noise and greatly improve the practicality of the elevated floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the floor body of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the sound insulation mechanism of the utility model.

[0020] In the figure: 1. floor body; 2. support frame; 3. placement groove; 4. sound insulation mechanism; 41. sound-absorbing gypsum board layer; 42. first sound-absorbing groove; 43. polyester fiber sound-absorbing board; 44. second sound-absorbing groove; 45. sound-insulating damping felt; 46. decorative surface layer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-3 A raised floor with good sound insulation effect includes a floor body 1 and a support frame 2. The support frames 2 are fixedly connected to the left and right sides of the bottom of the floor body 1. A placement groove 3 is opened on the top of the floor body 1, and a sound insulation mechanism 4 is arranged inside the placement groove 3.

[0025] During specific implementation, the sound insulation mechanism 4 includes a sound-absorbing gypsum board layer 41, a first sound-absorbing groove 42, a polyester fiber sound-absorbing board 43, a second sound-absorbing groove 44 and a sound-insulating damping felt 45. The sound-absorbing gypsum board layer 41 is fixedly connected to the inner wall of the placement groove 3, and a plurality of first sound-absorbing grooves 42 are evenly arranged on the inner wall of the sound-absorbing gypsum board layer 41. A polyester fiber sound-absorbing board 43 is fixedly connected to the inner wall of the sound-absorbing gypsum board layer 41, and a plurality of second sound-absorbing grooves 44 are evenly arranged on the inner wall of the polyester fiber sound-absorbing board 43. The interior of the polyester fiber sound-absorbing board 43 is filled with multiple layers of sound-insulating damping felt 45. The sound-insulating damping felt 45 has good wide-band sound insulation performance and high damping performance, and is a new type of sound insulation material for controlling noise attenuation in the transmission path.

[0026] During specific implementation, a decorative surface layer 46 is fixedly connected to the upper part of the interior of the placement groove 3 .

[0027] In a specific implementation, the thickness of the sound-absorbing gypsum board layer 41 is 0.5 cm.

[0028] In a specific implementation, the thickness of the sound insulation and damping felt 45 is 1.2 cm.

[0029] During specific implementation, the polyester fiber sound-absorbing board 43 and the sound-absorbing gypsum board layer 41 are bonded together by glue.

[0030] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0031] Working principle: The utility model achieves good sound insulation effect through the cooperation of the floor body 1, the support frame 2, the placement groove 3, the sound insulation mechanism 4, the sound-absorbing gypsum board layer 41, the first sound-absorbing groove 42, the polyester fiber sound-absorbing board 43, the second sound-absorbing groove 44, the sound insulation damping felt 45 and the decorative surface layer 46, which can effectively block the transmission of noise and greatly improve the practicality of the elevated floor.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raised floor with good sound insulation effect, characterized in that: include: Floor body (1); A support frame (2), wherein the left and right sides of the bottom of the floor body (1) are fixedly connected to the support frame (2); A placement groove (3), wherein the top of the floor body (1) is provided with a placement groove (3); A sound insulation mechanism (4), wherein the placement groove (3) is provided with a sound insulation mechanism (4), the sound insulation mechanism (4) comprising a sound-absorbing gypsum board layer (41), a first sound-absorbing groove (42), a polyester fiber sound-absorbing board (43), a second sound-absorbing groove (44) and a sound-insulating damping felt (45), the inner wall of the placement groove (3) is fixedly connected to the sound-absorbing gypsum board layer (41), a plurality of first sound-absorbing grooves (42) are evenly provided on the inner wall of the sound-absorbing gypsum board layer (41), a polyester fiber sound-absorbing board (43) is fixedly connected to the inner wall of the sound-absorbing gypsum board layer (41), a plurality of second sound-absorbing grooves (44) are evenly provided on the inner wall of the polyester fiber sound-absorbing board (43), the interior of the polyester fiber sound-absorbing board (43) is filled with multiple layers of sound-insulating damping felt (45), and a decorative surface layer (46) is fixedly connected to the upper part of the interior of the placement groove (3).

2. The raised floor with good sound insulation effect according to claim 1, characterized in that: The thickness of the sound-absorbing gypsum board layer (41) is 0.5 cm.

3. The raised floor with good sound insulation effect according to claim 1, characterized in that: The thickness of the sound insulation and damping felt (45) is 1.2 cm.

4. The raised floor with good sound insulation effect according to claim 1, characterized in that: The polyester fiber sound-absorbing board (43) and the sound-absorbing gypsum board layer (41) are bonded together by glue.

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