CN218843483U

CN218843483U - Integrated light sound insulation floor

Info

Publication number: CN218843483U
Application number: CN202222857079.2U
Authority: CN
Inventors: 张楠; 陈宏壘; 刘强强; 邓蔚文; 葛彦龙
Original assignee: Beijing Tianchuang Zhiye Tourism Culture Development Group Co ltd
Current assignee: Beijing Tianchuang Zhiye Tourism Culture Development Group Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses an integrated light sound insulation floor slab, which comprises a composite beam, a heat preservation and sound insulation module, a stress device and a sealing plate veneer; the combined beams comprise structural beams, limiting connecting plates and sawtooth-shaped rubber pads, and the two combined beams are mutually meshed and fixed through the limiting connecting plates; the heat-insulation and sound-insulation module comprises a waterproof layer, a heat-insulation layer, a sound-insulation layer, an L-shaped rubber pad and a pre-buried keel laminated plate, and the heat-insulation and sound-insulation module and the combined beams on the two sides are prefabricated in a factory in advance to form an integral part; the stress device comprises a stress rope and a T-shaped adjusting device, is arranged in a cavity at the lower side of the floor slab heat-insulation and sound-insulation module and is fixed on the composite beams at the two sides and the raised reinforcing blocks at the upper side through screws; the sealing plate decorative surface comprises a floor decorative surface and a ceiling decorative surface which are arranged on the upper side and the lower side of the floor slab and are fixed on the structural beam through screws. The utility model discloses assemble each assembled component in a flexible way, through level and smooth laminating, firm connection between stress rope and the spacing connecting plate messenger floor, the sound insulation performance is outstanding.

Description

Integrated light sound insulation floor

Technical Field

The utility model discloses an integrated light sound insulation floor relates to assembly type structure technical field.

Background

The floor sound insulation performance is closely related to the use experience of building users, and specifically comprises air sound insulation and impact sound insulation; the floor air sound insulation can enhance the sound insulation performance through thickening of the sound insulation cushion layer, combination of different kinds of sound insulation cushion layers and filling of gaps, and the impact sound insulation is mostly solved through a vibration reduction material and a structure; the requirement of the interior pipeline laying of modern buildings and the increase of equipment on the sound insulation performance of the floor slabs is gradually increased.

The traditional method of on-site wet operation is adopted during floor slab construction, the construction period is long, the flow is complex, concrete cracking is easy to occur at the joint of the floor slabs, and the sound insulation performance is not ideal due to the filling of a single material; the assembled floor slab can effectively shorten the construction period, but because there is the gap between floor slab component and the part, the weight of monolithic floor slab component is generally great for the construction operation degree of difficulty is great, and rigid connection and construction error between the on the other hand floor slab make floor slab vibration penetrating power reinforcing, and sound-proof performance is difficult to guarantee.

Disclosure of Invention

The utility model provides an integrated light sound-insulation floor slab aiming at the defects of the prior floor slab construction and construction technical problems, and emphasizes on solving the connection between the sound-insulation floor slab parts and the sound-insulation problem of the light sound-insulation floor slab structure; the utility model discloses assemble each integrated component in a flexible way, make through stress rope and spacing connecting plate level laminating, reduce the gap between each part of light floor, can effectively give sound insulation when realizing that the floor keeps warm, waterproof and the structure is firm.

The utility model discloses a following technical scheme realizes.

An integrated light sound-insulation floor slab comprises a composite beam, a heat-insulation sound-insulation module, a stress device and a sealing plate facing; the combined beams comprise structural beams, limiting connecting plates and sawtooth-shaped rubber pads, and the two combined beams are mutually meshed and fixed through the limiting connecting plates; the heat-insulation and sound-insulation module comprises a waterproof layer, a heat-insulation layer, a sound-insulation layer, an L-shaped rubber pad and a pre-buried keel laminated plate, and the heat-insulation and sound-insulation module and the combined beams on the two sides are prefabricated in a factory in advance to form an integral part; the stress device comprises a stress rope and a T-shaped adjusting device, is arranged in a cavity at the lower side of the floor slab heat-insulation and sound-insulation module and is fixed on the composite beams at the two sides and the raised reinforcing blocks at the upper side through screws; the sealing plate decorative surfaces comprise floor decorative surfaces and ceiling decorative surfaces on the upper side and the lower side of the floor slab and are fixed on the structural beam through screws.

Furthermore, the combined beam consists of a structural beam, a limiting connecting plate and a serrated rubber pad; the structural beams are of a vertically symmetrical structure and are formed by laminating bamboo steel, square side notches are formed in the upper side and the lower side, a limiting connecting plate is arranged in the side notch between the two structural beams, and the two structural beams are adjusted and fixed; the sawtooth-shaped rubber pads are arranged in the middle of the outer side face of the structural beam, and the sawtooth-shaped rubber pads between the combined beams are meshed with each other.

Furthermore, the sawtooth-shaped rubber pads between the combined beams can effectively slow down the vibration transmission of the floor slab parts, and the combined beams in the symmetrical structure can improve the assembly rate of the floor slab.

Furthermore, the limiting connecting plate consists of an L-shaped return edge and a fixing plate; the height of the L-shaped return edge is lower than the depth of the side notch, the fixing plate is provided with screw holes and covers the side notches of the combined beams at the same side and the opposite side, and the bolt group on the L-shaped return edge can adjust and tighten the two structural beams.

Furthermore, the screw holes on the fixing plate are screwed in the order of screws which are firstly screwed in the composite beam on the same side, and the screws on the fixing plate of the composite beam on the opposite side are screwed in after the bolt group on the L-shaped return edge is tightened to ensure that the composite beam is stably connected with the composite beam, so that the overall structural strength of the floor slab is enhanced.

Further, the heat-preservation and sound-insulation module is respectively composed of a waterproof layer, a heat-preservation layer, a sound-insulation layer, an L-shaped rubber pad and a pre-buried keel laminated board from top to bottom, and the heat-preservation layer and the sound-insulation layer are both light cushion layers; the L-shaped rubber pads are arranged on two sides of the heat insulation layer and the sound insulation layer; reinforcing keel strips are arranged inside the embedded keel laminated slab, and a raised reinforcing block is formed in the middle of the lower side surface; and two ends of the embedded keel laminated plate are fixed on the combined beam through right-angle connecting pieces on the lower sides.

Furthermore, the heat-insulating layer and the sound-insulating layer are provided with notches corresponding to the L-shaped rubber pad, and both the two light cushion layers have certain structural strength; the arrangement of the L-shaped rubber pads can block the transverse transmission of the internal vibration of the floor slab, and the heat-insulating and sound-insulating modules and the composite beams on the two sides can be prefabricated and assembled in a factory in advance to form an integral component.

Furthermore, the stress device consists of a stress rope and a T-shaped adjusting device, the stress rope consists of a rope end fixing device, a steel strand and an adjusting ring, the rope end fixing device is fixed on the composite beam through a screw, the adjusting ring is arranged in the middle of the stress rope, and threads are arranged on the inner side of the adjusting ring and can be screwed up and fixed on the T-shaped adjusting device.

Furthermore, the T-shaped adjusting device consists of an upper connecting plate, a threaded column and a limiting nut, and the surfaces of the threaded column, the limiting nut and the adjusting ring are galvanized; the upper connecting plate is fixed on the raised reinforcing block through screws; and after the limiting nut is screwed into the threaded column, the adjusting ring is jacked up.

Furthermore, the stress rope and the T-shaped adjusting device can be prefabricated in advance at a factory to form an integral component, and the length of the stress rope exceeds the width between one floor slab component combination beam and one combination beam; the included angle between the stress rope and the horizontal position after the adjusting ring is tightened is not more than 20 degrees; the limiting nut of the T-shaped adjusting device can prevent the adjusting ring from sliding downwards under the action of stress, and the service life of the stress device is prolonged.

Furthermore, the shrouding veneer comprises floor veneer and smallpox veneer, and the upside and the downside at the composite beam are fixed through the screw respectively to floor veneer and smallpox veneer, and smallpox veneer upside is floor cavity structure, and inside arranges stress device and equipment pipeline.

The utility model discloses a theory of operation is: the integrated light sound-insulation floor slab consists of a ceiling facing, a stress device in a cavity, a heat-preservation sound-insulation module and a floor facing from bottom to top, composite beams are arranged on two sides of the integrated light sound-insulation floor slab, and a stable structure is formed between the composite beams through limiting connecting plates; the L-shaped rubber pads in the heat-insulation and sound-insulation module and the zigzag rubber pads in the middle of the composite beam can effectively block the transverse propagation of the floor slab vibration; the cavity structure and the sound insulation layer can effectively block the vertical transmission of vibration; the stress device can strengthen the connection strength between each component and the floor slab part, and reduce construction assembly gaps and construction errors.

The utility model discloses have following advantage and beneficial effect.

The utility model provides an integrated light sound insulation floor, on the one hand: the components in the floor slab are prefabricated and assembled in a factory, so that the rapid on-site assembly can be realized, the sound insulation performance is improved, the construction cost and the construction difficulty are reduced, the environmental pollution is reduced, the components can be recycled after being dismantled, and the floor slab is a green and environment-friendly structural system and can be widely applied to modern buildings and old city updates; on the other hand, the internal structure of the floor slab can effectively improve the air sound insulation and impact sound insulation performance of the floor slab through the adjustment connection of the cavity internal stress device and the limiting connecting plate and the arrangement of the rubber cushion layer and the cavity, and the using comfort level of the building is improved.

Drawings

Fig. 1 is the utility model discloses an integrated light sound insulation floor section schematic diagram.

Fig. 2 is the utility model discloses an integrated light sound insulation floor overlook the spatial structure sketch map.

Fig. 3 is a schematic view of the combination beam and the connection principle of the present invention.

Fig. 4 is the bottom view three-dimensional structure diagram of the integrated light sound-proof floor slab of the present invention.

Fig. 5 is a schematic view of the working principle of the stress device of the present invention.

Fig. 6 is an overall assembly diagram of the present invention.

1-a composite beam; 2-heat preservation and sound insulation module; 3-a stress device; 4, sealing plate decorative surfaces; 11-a structural beam; 12-a limit connection plate; 13-a serrated rubber pad; 21-a waterproof layer; 22-a heat-insulating layer; 23-a sound-insulating layer; 24-L-shaped rubber pad; 25-embedding keel laminated boards; 31-a stress cord; a 32-T shaped adjustment device; 41-floor finish; 42-ceiling facing; 111-side notches; a 121-L-shaped back edge; 122-a fixed plate; 123-bolt group; 124-screw holes; 251-a raised stiffener; 252-right angle connectors; 311-rope end fixing means; 312-steel strand; 313-an adjustment ring; 321-an upper connecting plate; 322-threaded post; 323-stop nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

With reference to fig. 1 to 6, the integrated lightweight soundproof floor includes a composite beam 1, a thermal insulation soundproof module 2, a stress device 3, and a sealing plate facing 4; the combined beam 1 comprises a structural beam 11, a limiting connecting plate 12 and a serrated rubber pad 13, and the two combined beams 1 are mutually meshed and fixed through the limiting connecting plate 12; the heat-preservation and sound-insulation module 2 comprises a waterproof layer 21, a heat-preservation layer 22, a sound-insulation layer 23, an L-shaped rubber pad 24 and a pre-buried keel laminated plate 25, and the heat-preservation and sound-insulation module 2 and the combined beams 1 on the two sides are prefabricated in a factory in advance to form an integral part; the stress device 3 comprises a stress rope 31 and a T-shaped adjusting device 32, is arranged in a cavity at the lower side of the floor slab heat insulation and sound insulation module 2, and is fixed on the combination beam 1 at two sides and the raised reinforcing block 251 at the upper side through screws; the sealing plate facing 4 comprises a floor facing 41 and a ceiling facing 42 on the upper and lower sides of the floor, and is fixed to the structural beam 11 by screws.

With reference to fig. 1 to 3, the composite beam 1 is composed of a structural beam 11, a limiting connecting plate 12 and a serrated rubber pad 13; the structural beams 11 are of a vertically symmetrical structure and are formed by laminating bamboo steel, square side notches 111 are formed in the upper side and the lower side, limiting connecting plates 12 are arranged in the side notches 111 between the two structural beams 11, and the two structural beams 11 are adjusted and fixed; the serrated rubber pads 13 are arranged in the middle of the outer side face of the structural beam 11, and the serrated rubber pads 13 between the combined beams 1 are meshed with each other.

As shown in fig. 3, the limiting connecting plate 12 is composed of an L-shaped back edge 121 and a fixing plate 122; the height of the L-shaped return edge 121 is lower than the depth of the side notch 111, the fixing plate 122 is provided with a screw hole 124 and covers the side notches 111 of the combined beams 1 on the same side and the opposite side, and the bolt group 123 on the L-shaped return edge 121 can adjust and tighten the two structural beams 11.

Preferably, the screw holes 124 on the fixing plate 122 are screwed in the order of screws firstly screwed into the composite beam 1 on the same side, and after the tightening of the bolt group 123 on the L-shaped return edge 121 makes the composite beam 1 and the composite beam 1 stably connected, the screws are screwed into the fixing plate 122 on the opposite composite beam 1, so as to enhance the overall structural strength of the floor slab.

With reference to fig. 1 and 4, the heat-insulating and sound-insulating module 2 is composed of a waterproof layer 21, a heat-insulating layer 22, a sound-insulating layer 23, an L-shaped rubber pad 24 and a pre-buried keel laminated plate 25 from top to bottom, wherein the heat-insulating layer 22 and the sound-insulating layer 23 are both light cushion layers; l-shaped rubber pads 24 are arranged on both sides of the thermal insulation layer 22 and the soundproof layer 23; reinforcing keel strips are arranged inside the embedded keel pressing plate 25, and a convex reinforcing block 251 is formed in the middle of the lower side surface; and two ends of the embedded keel laminated plate 25 are fixed on the composite beam 1 through a right-angle connecting piece 252 on the lower side.

Preferably, the heat-insulating layer 22 and the sound-insulating layer 23 are provided with notches corresponding to the L-shaped rubber pad 24, and both the two light cushion layers have certain structural strength; the L-shaped rubber pads 24 can block the transverse transmission of the vibration in the floor slab, and the heat-insulating and sound-insulating modules 2 and the composite beams 1 on the two sides can be prefabricated and assembled in advance in a factory to form an integral component.

Referring to fig. 5, the stress device 3 is composed of a stress rope 31 and a T-shaped adjusting device 32, the stress rope 31 is composed of a rope end fixing device 311, a steel strand 312 and an adjusting ring 313, the rope end fixing device 311 is fixed on the composite beam 1 through a screw, the adjusting ring 313 is arranged in the middle of the stress rope 31, and threads are arranged on the inner side of the adjusting ring 313 and can be screwed on the T-shaped adjusting device 32.

Referring to fig. 4 and 5, the T-shaped adjusting device 32 is composed of an upper connecting plate 321, a threaded stud 322 and a limiting nut 323, and the surfaces of the threaded stud 322, the limiting nut 323 and the adjusting ring 313 are galvanized; the upper connecting plate 321 is fixed on the convex reinforcing block 251 by screws; after the limiting nut 323 is screwed into the threaded column 322, the adjusting ring 313 is lifted.

Preferably, the stress string 31 and the T-shaped adjusting device 32 are prefabricated in advance at the factory to form an integral component, and the length of the stress string 31 exceeds the width between the composite beam 1 and the composite beam 1 in one floor slab component; the included angle between the stress rope 31 and the horizontal after the adjusting ring 313 is tightened is not more than 20 degrees; the limiting nut 323 of the T-shaped adjusting device 32 can prevent the adjusting ring 313 from sliding downwards under the action of stress, so that the service life of the stress device 3 is prolonged.

Referring to fig. 6, the sealing plate facing 4 is composed of a floor facing 41 and a ceiling facing 42, the floor facing 41 and the ceiling facing 42 are respectively fixed on the upper side and the lower side of the composite beam 1 by screws, the upper side of the ceiling facing 42 is a floor cavity structure, and a stress device 3 and an equipment pipeline are arranged inside the ceiling facing 42.

With reference to fig. 1 to 6, the integrated lightweight soundproof floor comprises a ceiling facing 42, a stress device 3 inside a cavity, a heat preservation and soundproof module 2 and a floor facing 41 from bottom to top, composite beams 1 are arranged on two sides, and a stable structure is formed between the composite beams 1 and the composite beams 1 through a limiting connecting plate 12; the L-shaped rubber pad 24 in the heat-insulating and sound-insulating module 2 and the serrated rubber pad 13 in the middle of the combined beam 1 can effectively block the transverse propagation of floor slab vibration; the cavity structure and the sound insulation layer 23 can effectively block the vertical transmission of vibration; the stress device 3 can strengthen the connection strength between each component and the floor slab part, and reduce construction assembly gaps and construction errors.

The above is the preferred embodiment of the present invention, but not limiting the scope of the invention, and the technical solutions that are equivalent to the above technical features are also included, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated light sound insulation floor, its characterized in that: comprises a composite beam (1), a heat-preservation and sound-insulation module (2), a stress device (3) and a sealing plate facing (4); the combined beam (1) comprises a structural beam (11), a limiting connecting plate (12) and a serrated rubber pad (13), and the two combined beams (1) are mutually meshed and fixed through the limiting connecting plate (12); the heat-insulation and sound-insulation module (2) comprises a waterproof layer (21), a heat-insulation layer (22), a sound-insulation layer (23), an L-shaped rubber pad (24) and a pre-buried keel laminated plate (25), and the heat-insulation and sound-insulation module (2) and the combined beams (1) on the two sides are prefabricated in a factory in advance to form an integral part; the stress device (3) comprises a stress rope (31) and a T-shaped adjusting device (32), is arranged in a cavity at the lower side of the floor slab heat-insulation and sound-insulation module (2), and is fixed on the composite beams (1) at two sides and the raised reinforcing blocks (251) at the upper side through screws; the sealing plate facing (4) comprises a floor facing (41) and a ceiling facing (42) on the upper side and the lower side of the floor slab, and is fixed on the structural beam (11) through screws.

2. The integrated lightweight acoustic floor panel according to claim 1, wherein: the combined beam (1) consists of a structural beam (11), a limiting connecting plate (12) and a serrated rubber pad (13); the structural beams (11) are of a vertically symmetrical structure and are formed by laminating bamboo steel, square side notches (111) are formed in the upper side and the lower side, limiting connecting plates (12) are arranged in the side notches (111) between the two structural beams (11), and the two structural beams (11) are adjusted and fixed; the serrated rubber pads (13) are arranged in the middle of the outer side face of the structural beam (11), and the serrated rubber pads (13) between the combined beams (1) are meshed with each other.

3. The integrated lightweight acoustic floor panel according to claim 1, wherein: the limiting connecting plate (12) consists of an L-shaped return edge (121) and a fixing plate (122); the height of the L-shaped return edge (121) is lower than the depth of the side notch (111), a screw hole (124) is formed in the fixing plate (122) and covers the side notches (111) of the combined beams (1) on the same side and the opposite side, and the two structural beams (11) can be adjusted and tightened by the bolt group (123) on the L-shaped return edge (121).

4. The integrated lightweight acoustic floor panel according to claim 1, wherein: the heat-insulation and sound-insulation module (2) is respectively composed of a waterproof layer (21), a heat-insulation layer (22), a sound-insulation layer (23), an L-shaped rubber pad (24) and a pre-buried keel laminated plate (25) from top to bottom, and the heat-insulation layer (22) and the sound-insulation layer (23) are light cushion layers; the L-shaped rubber pads (24) are arranged on two sides of the heat insulation layer (22) and the sound insulation layer (23); reinforcing keel strips are arranged inside the embedded keel pressing plate (25), and a convex reinforcing block (251) is formed in the middle of the lower side surface; and two ends of the embedded keel laminated plate (25) are fixed on the combined beam (1) through a right-angle connecting piece (252) on the lower side.

5. The integrated lightweight acoustic floor panel according to claim 1, wherein: stress device (3) comprise stress rope (31) and T adjusting device (32), stress rope (31) comprise rope end fixing device (311), steel strand wires (312) and adjustable ring (313), rope end fixing device (311) pass through the screw with it fix on combination roof beam (1), adjustable ring (313) set up the middle part at stress rope (31), and adjustable ring (313) inboard sets up the screw thread, can go up to twist and fix on T adjusting device (32).

6. The integrated lightweight acoustic floor panel according to claim 5, wherein: the T-shaped adjusting device (32) consists of an upper connecting plate (321), a threaded column (322) and a limiting nut (323), and the surfaces of the threaded column (322), the limiting nut (323) and the adjusting ring (313) are galvanized; the upper connecting plate (321) is fixed on the convex reinforcing block (251) through screws; and after the limiting nut (323) is screwed into the threaded column (322), the adjusting ring (313) is jacked up.

7. The integrated lightweight acoustic floor panel according to claim 1, wherein: the sealing plate veneer (4) is composed of a floor veneer (41) and a ceiling veneer (42), the floor veneer (41) and the ceiling veneer (42) are respectively fixed on the upper side and the lower side of the composite beam (1) through screws, the upper side of the ceiling veneer (42) is of a floor cavity structure, and a stress device (3) and an equipment pipeline are arranged inside the ceiling veneer.