CN221073091U

CN221073091U - Sound insulation wall body for assembled building

Info

Publication number: CN221073091U
Application number: CN202323116884.0U
Authority: CN
Inventors: 张存存; 郭海滨
Original assignee: Qingdao University of Technology
Current assignee: Qingdao University of Technology
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-06-04
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to the technical field of assembled buildings and discloses a sound insulation wall for an assembled building, which comprises a wall body, wherein connecting plates are fixedly connected to the front side and the rear side of the right part of the wall body, springs are fixedly connected to the upper side and the lower side of the rear part of the connecting plates at the front side, clamping blocks are fixedly connected to the rear sides of the springs, pull rods are fixedly connected to the front sides of the two clamping blocks, a jogging plate is fixedly connected to the left side of the wall body, clamping grooves are formed in the upper side and the lower side of the front part of the jogging plate, gypsum boards are fixedly connected to the front side and the rear side of the inside of the wall body, two sound insulation felts are respectively fixedly connected to opposite sides of the two gypsum boards, a keel frame is fixedly connected to the opposite sides of the two sound insulation felts, and a plurality of uniformly distributed sound insulation cottons are fixedly connected to the middle of the keel frame. According to the utility model, the clamping blocks are embedded in the clamping grooves on the embedded plate at the left side of the other wall body for assembly and splicing, so that the construction period is shortened by rapid splicing, and the labor cost is reduced.

Description

Sound insulation wall body for assembled building

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a sound insulation wall body for an assembly type building.

Background

Noise refers to any undesirable sound, typically caused by mechanical, traffic, industrial, social activities, etc., and high decibel noise is generally considered to be a noise pollution that negatively affects human health and quality of life, and sound-insulating walls are effective in reducing noise from outdoors, providing a relatively quiet indoor environment, improving comfort in living and working spaces, and contributing to improved quality of life.

Searching, chinese patent bulletin number: CN219863634U discloses a decoration integrated assembled sound insulation wallboard, including sound insulation sandwich layer, acoustic celotex board, PLASTIC LAMINATED, decorative layer, adopt the sound insulation mortar to connect between acoustic celotex board and the PLASTIC LAMINATED, adopt the enhancement layer that alkali-resisting fiber net cloth and crack resistance mortar constitute to be connected between PLASTIC LAMINATED and the decorative layer, the sound insulation sandwich layer is located between two acoustic celotex boards and makes up into the composite board with U type draw-in groove. The sound insulation wallboard has a multilayer sound insulation structure, can be prefabricated in factories, has good sound insulation effect and high decoration efficiency, can obviously shorten the delivery period, reduces the cost, and accords with the main stream of modern assembly type building fine-finishing delivery.

But this sound insulation wallboard does not possess the ability of concatenation quick assembly, and sound insulation wall's design and construction can become more complicated because of being difficult to splice, increase engineering time and cost of labor, if need special instrument or skill to accomplish the concatenation to add extra expense, this is with sound insulation wall for the prefabricated building to solve above-mentioned problem.

Disclosure of utility model

In order to make up for the defects, the utility model provides a sound insulation wall body for an assembled building, and aims to solve the problems that the walls are difficult to splice and the maintenance and repair become more difficult in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembled wall body that gives sound insulation for building, includes the wall body, the inside fire prevention subassembly that is provided with of wall body, the inside subassembly that gives sound insulation that is provided with of wall body, the equal fixedly connected with connecting plate in both sides around the wall body right part, the front side the equal fixedly connected with spring in both sides about the connecting plate rear portion, two the equal fixedly connected with fixture block in spring rear side, two the equal fixedly connected with pull rod of fixture block front side, wall body left side fixedly connected with gomphosis board, the draw-in groove has all been seted up to both sides about the gomphosis board front portion.

Further, the fireproof assembly comprises gypsum boards which are fixedly connected to the front side and the rear side of the interior of the wall body.

Further, the sound insulation component comprises two sound insulation felts, the two sound insulation felts are respectively fixedly connected to two gypsum boards on one side in opposite directions, the two sound insulation felts are fixedly connected with a keel frame on one side in opposite directions, and a plurality of evenly distributed sound insulation cottons are fixedly connected to the middle of the keel frame.

Further, limit grooves are formed in the upper side and the lower side of the connecting plate at the front portion, and the front sides of the two springs are fixedly connected in the two limit grooves respectively.

Further, the two clamping blocks are respectively and slidably connected in the two limiting grooves.

Further, handles are fixedly connected to the front sides of the two pull rods.

Further, the embedded plate is embedded and connected to one side, opposite to the two connecting plates, of the right side of the other wall body.

Further, the clamping block is connected in the clamping groove in a jogged mode.

The utility model has the following beneficial effects:

1. According to the utility model, the clamping blocks are embedded into the clamping grooves on the embedded plate at the left side of the other wall body through the mutual matching among the pull rod, the springs and the clamping blocks, so that the rapid installation among a plurality of wall bodies is realized, the implementation period of the project is greatly shortened, and the time cost is saved.

2. According to the utility model, a fire source is effectively isolated through the gypsum board, the spread of fire is slowed down, extra time is provided for people to evacuate and fire to put out, the sound insulation felt and the sound insulation cotton help to reduce the transmission of sound, and external noise is prevented from entering an indoor space or the indoor sound is prevented from leaking, so that a calm and private living or working environment is provided.

Drawings

Fig. 1 is a schematic perspective view of an assembled sound insulation wall for a building according to the present utility model;

fig. 2 is a schematic structural diagram of an assembled sound insulation wall for a building according to the present utility model;

Fig. 3 is a schematic structural diagram of a keel frame of a sound insulation wall for an assembled building.

Legend description:

1. A wall body; 2. a connecting plate; 3. a limit groove; 4. a spring; 5. a clamping block; 6. a pull rod; 7. a handle; 8. an embedded plate; 9. a clamping groove; 101. a fire protection assembly; 1011. a gypsum board; 102. a sound isolation assembly; 1021. a sound-insulating felt; 1022. a keel frame; 1023. and (5) soundproof cotton.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides an assembled sound insulation wall for building, including wall body 1, wall body 1 inside is provided with fire prevention subassembly 101, wall body 1 inside is provided with the subassembly 102 that gives sound insulation, wall body 1 right part front and back both sides are equal fixedly connected with connecting plate 2, the equal fixedly connected with spring 4 of front side connecting plate 2 rear portion upper and lower both sides, spacing groove 3 has all been seted up to front portion connecting plate 2 upper and lower both sides, two spring 4 fronts are fixed connection respectively in two spacing grooves 3, two equal fixedly connected with fixture block 5 of spring 4 rear side, two fixture block 5 sliding connection respectively in two spacing grooves 3, two equal fixedly connected with pull rod 6 of fixture block 5 front side, two equal fixedly connected with handle 7 of pull rod 6 front side, wall body 1 left side fixedly connected with gomphosis board 8, the draw-in groove 9 has all been seted up to two connecting plates 2 opposite sides of embedding board 8 front portion upper and lower both sides, fixture block 5 gomphosis is connected in draw-in groove 9.

Specifically, wall body 1 is the main structure of sound insulation wall body, be used for providing sound insulation and fire prevention function, connecting plate 2 is used for connecting a plurality of walls body 1, so that equipment and installation, spring 4 is used for providing elastic support, spacing groove 3 is used for limiting the range of motion of spring 4 and fixture block 5, fixture block 5 is used for realizing the locking and the unblock of connecting plate 2 and embedded plate 8, pull rod 6 is used for pulling fixture block 5, thereby control the locking state between connecting plate 2 and the embedded plate 8, handle 7 is used for making things convenient for user's operation pull rod 6, embedded plate 8 is used for connecting plate 2 opposite side of another wall body 1, so that equipment between wall body 1, draw-in groove 9 is used for holding fixture block 5, ensure the connection between the wall body 1, pull rod 6 drives fixture block 5 shrink spring 4 to spacing inslot, embedded plate 8 gomphosis in two connecting plates 2 opposite sides in the left side of another wall body 1, loose pull rod 6, spring 4 release tension promotion fixture block 5 gomphosis is fixed in embedded plate 8 draw-in 9, thereby the beneficial effect of being convenient for equipment between the realization wall body 1.

Referring to fig. 3, the fire protection assembly 101 includes gypsum boards 1011, and the gypsum boards 1011 are fixedly coupled to both front and rear sides of the inside of the wall body 1.

Specifically, the fire protection assembly 101 is used to provide fire protection, increase the fire protection performance of the wall 1, and the gypsum board 1011 is used to increase the fire protection performance of the wall 1.

Referring to fig. 3, the soundproof assembly 102 includes two soundproof felts 1021, the two soundproof felts 1021 are fixedly connected to opposite sides of the two gypsum boards 1011, a keel frame 1022 is fixedly connected to opposite sides of the two soundproof felts 1021, and a plurality of soundproof cotton 1023 distributed uniformly are fixedly connected to the middle of the keel frame 1022.

In particular, the baffle assembly 102 serves to reduce the transmission of sound and enhance the comfort of the indoor environment, the baffle felt 1021 is generally a soft material capable of absorbing sound waves and vibrations, thereby reducing the transmission of sound, the keel frame 1022 is used to fixedly mount the baffle 1023, prevent the baffle 1023 from being squeezed, reduce its sound-insulating ability, and the baffle 1023 is generally a fibrous or fluffy material capable of effectively absorbing and blocking sound.

Working principle: the pull rod 6 is pulled by the handle 7 to drive the clamping block 5 to shrink into the limit groove 3, the left embedded plate 8 of the other wall body 1 is embedded on one side opposite to the two connecting plates 2, the pull rod 6 is loosened after the clamping block 5 is aligned by the clamping groove 9, the clamping block 5 is pushed by the release tension of the spring 4 to be embedded in the clamping groove 9 of the left embedded plate 8 of the other wall body 1, so that the advantage that a plurality of walls 1 are convenient to assemble and splice is realized, the gypsum board 1011 in the wall body 1 effectively forms a fireproof barrier, flame, smoke and heat are prevented from penetrating the wall body 1, the fire spreading is delayed, the sound insulation felt 1021 and the sound insulation cotton 1023 effectively reduce the sound propagation, the sound insulation effect is provided, the relatively quiet space is created, and the application of the two boards in the building is favorable for reducing noise pollution and improving the indoor comfort.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an assembled sound insulation wall for building, includes wall body (1), its characterized in that: the wall body (1) is inside to be provided with fire prevention subassembly (101), wall body (1) inside is provided with acoustic insulation subassembly (102), both sides all fixedly connected with connecting plate (2) around wall body (1) right part, the front side both sides all fixedly connected with spring (4) about connecting plate (2) rear portion, two equal fixedly connected with fixture block (5) of spring (4) rear side, two equal fixedly connected with pull rod (6) of fixture block (5) front side, wall body (1) left side fixedly connected with gomphosis board (8), draw-in groove (9) have all been seted up to both sides about gomphosis board (8) front portion.

2. A sound insulation wall for a fabricated building according to claim 1, wherein: the fireproof assembly (101) comprises gypsum boards (1011), and the gypsum boards (1011) are fixedly connected to the front side and the rear side of the interior of the wall body (1).

3. A sound insulation wall for a fabricated building according to claim 2, wherein: the soundproof assembly (102) comprises two soundproof felts (1021), the two soundproof felts (1021) are respectively and fixedly connected to two opposite sides of the gypsum board (1011), the two soundproof felts (1021) are fixedly connected with a keel frame (1022) on opposite sides, and a plurality of uniformly distributed soundproof cotton (1023) are fixedly connected to the middle of the keel frame (1022).

4. A sound insulation wall for a fabricated building according to claim 1, wherein: limiting grooves (3) are formed in the upper side and the lower side of the connecting plate (2) at the front portion, and the front sides of the two springs (4) are fixedly connected in the two limiting grooves (3) respectively.

5. The sound insulation wall for a fabricated building according to claim 4, wherein: the two clamping blocks (5) are respectively and slidably connected in the two limiting grooves (3).

6. A sound insulation wall for a fabricated building according to claim 1, wherein: the front sides of the two pull rods (6) are fixedly connected with handles (7).

7. A sound insulation wall for a fabricated building according to claim 1, wherein: the embedded plate (8) is embedded and connected to one side, opposite to the two connecting plates (2), of the right side of the other wall body (1).

8. A sound insulation wall for a fabricated building according to claim 1, wherein: the clamping block (5) is connected in the clamping groove (9) in a jogged mode.