CN214497987U

CN214497987U - Fire wall is prevented to two cavitys of assembled sound insulation fossil fragments

Info

Publication number: CN214497987U
Application number: CN202120201237.1U
Authority: CN
Inventors: 肖升干
Original assignee: Guizhou Fuleisen Prefabricated Construction Industry Co ltd
Current assignee: Guizhou Fuleisen Prefabricated Construction Industry Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-26
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an assembled sound insulation keel double-cavity firewall, the wall body comprises a first cross keel (1), a second cross keel (2), a plurality of vertical keels (3), a sound insulation board (4) and a base plate (5), the vertical keels (3) are arranged between the first cross keel (1) and the second cross keel (2), the base plate (5) is arranged at two sides of the first cross keel (1), the second cross keel (2) and the vertical keels (3) to form a basic wall body; the sound insulation board (4) will first cross keel (1), second cross keel (2) with the installing frame that erects fossil fragments (3) and separate just sound insulation board (4) with there is the clearance between the medial surface of base plate (5), makes the inner chamber of basic wall body is two-chamber structure. The wall prolongs heat transfer and improves fire resistance of the wall; and the wall has strong integral strength and good sound insulation effect.

Description

Fire wall is prevented to two cavitys of assembled sound insulation fossil fragments

Technical Field

The utility model belongs to the building field, concretely relates to assembled sound insulation fossil fragments double cavity prevents hot wall.

Background

The light steel keel fireproof partition wall on the market is single in keel structure and poor in stability, when one side of the partition wall is burnt by fire, the bearing capacity and rigidity of the wall are obviously reduced, when the wall is damaged, the fire surface is exposed to naked fire and instantly penetrates through the wall, the fireproof capacity is low, if the fireproof capacity is required to reach the grade of the fireproof wall, high-temperature glue (water glass: fireproof cement) needs to be coated between a fiber cement plate of the wall and rock wool, the actual index requirement of the fireproof wall is difficult to meet due to the complex field construction, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an prolong wall body heat transfer to a certain extent, improve the fire retardance performance's of wall body assembled sound insulation fossil fragments double cavity prevents hot wall.

In order to realize the purpose of the utility model, the assembled sound insulation keel double-cavity firewall provided by the utility model comprises a first cross keel, a second cross keel, a plurality of vertical keels, a sound insulation plate and a base plate, wherein the vertical keels are arranged between the first cross keel and the second cross keel, and the base plate is arranged at two sides of the first cross keel, the second cross keel and the vertical keels to form a foundation wall body; the sound insulation board will first cross keel, second cross keel with the installing frame that the perpendicular fossil fragments constitute separates just the sound insulation board with there is the clearance between the medial surface of base plate, makes the inner chamber of basic wall body is two-chamber structure.

Further, on the basis of above-mentioned technical scheme, the utility model provides a wall body still including fill in the sound insulation board with insulation material between the basal plate strengthens the thermal-insulated function of heat preservation of wall body. The filled heat-insulating material also has the function of preventing open fire from penetrating through the wall body, further improves the fire-retardant performance of the wall body, and does not need to be coated with high-temperature glue (water glass: refractory cement).

Further, on the basis of above-mentioned technical scheme, the utility model provides a wall body still includes the butt joint fossil fragments, the both ends of butt joint fossil fragments install respectively in will on the erector fossil fragments first horizontal fossil fragments the second horizontal fossil fragments with the installing frame longitudinal separation that the erector fossil fragments constitute forms a plurality of sub-installing frames, installs the sound insulation board in every sub-installing frame.

Furthermore, on the basis of the technical scheme, a connecting clamping groove for inserting the sound insulation plate is formed in the center position of the vertical keel and the center position of the butt joint keel.

Furthermore, on the basis of the technical scheme, a connecting clamping groove for inserting the sound insulation plate is formed in the center of the vertical keel.

The sound insulation plates are connected with the clamping grooves and are inserted, and the multifunctional sound insulation plates are inserted without being fixed by screws to form double cavities of the wall body, so that the wall body is convenient to disassemble; the defect that the traditional keel is not reusable after being detached after fixing plates with screws and performing joint filling treatment in the middle of the traditional keel is solved, and the cyclic utilization and the circular economy of construction are realized.

Furthermore, on the basis of the technical scheme, the connecting clamping grooves are H-shaped connecting clamping grooves with double-layer wall thickness and two through ends formed by reversely folding the clamping grooves, so that the overall strength of the wall body is enhanced.

Further, on the basis of the technical scheme, double rows of sound insulation pads are arranged on the contact surfaces of the first transverse keel, the second transverse keel and the vertical keel building main body, so that the sound insulation effect of the wall body is improved.

Furthermore, on the basis of the technical scheme, the base plate is a fiber cement plate which has excellent performances of non-combustion grade A, moisture resistance, light weight, high strength, energy conservation, environmental protection and the like, and the fire resistance of the wall body is further improved.

Further, on the basis of the technical scheme, the sound insulation plate is made of non-combustible A-grade materials.

The technical scheme comprises the following beneficial effects:

the wall body is provided with the sound insulation plate to form a double-cavity wall body, when one side of the wall body is on fire, the fire cavity surface of the wall body is firstly burnt, and the sound insulation plate arranged in the wall body can effectively prevent open fire from penetrating through the wall body, so that heat transfer is prolonged, and fire resistance of the wall body is improved; and the wall has strong integral strength and good sound insulation effect.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is one of exploded views of a wall provided by the present invention;

fig. 2 is a second exploded view of the wall provided by the present invention;

fig. 3 is a finished product diagram of the wall body provided by the present invention;

fig. 4 is a schematic structural view of the butt keel according to the present invention;

in the drawings: 1-a first transverse keel, 2-a second transverse keel, 3-a vertical keel, 4-an acoustic board, 5-a base plate, 6-a thermal insulation material, 7-a butt joint keel, 8-a connecting clamping groove, 9-a sound insulation pad and 10-a self-tapping screw.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the inventive subject matter may be practiced without one or more of the specific details, or with other methods. In other instances, well-known methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the invention.

Referring to fig. 1-4, the utility model provides a solve the problem that current wall body fire-proof ability is low, the assembled sound insulation fossil fragments double cavity prevents that wall body that provides includes first cross keel 1, second cross keel 2, vertical keel 3, sound insulation board 4, base plate 5, insulation material 6 and butt joint fossil fragments 7, first cross keel 1, second cross keel 2 of this assembled wall body main part structure need be on the top, the ground goes out the sideline, first cross keel 1, second cross keel 2 and vertical keel 3 are installed double sound insulation pad 9 with building main part contact surface, vertical horizontal fixing from top to bottom, vertical keel 3 leans on wall body one side to insert in proper order first cross keel 1, second cross keel 2 and fix with self tapping screw 10, base plate 5 fixes at the both sides of first cross keel 1, second cross keel 2, vertical keel 3 with self tapping screw 10, form basic wall body; the sound insulation board 4 separates the installing frame that first cross keel 1, second cross keel 2 and centre keel 3 constitute and there is the clearance between the medial surface of sound insulation board 4 and base plate 5, imbeds to centre keel 3 internal fixation, makes the inner chamber of basic wall be the two-chamber structure.

The heat insulation material 6 is filled between the sound insulation plate 4 and the base plate 5, the heat insulation material 6 strengthens the heat insulation function of the wall body, and effectively prevents open fire on a fire-receiving surface from penetrating through the wall body; the heat-insulating material can be any non-combustible A-grade material, so that the heat-insulating function of the wall body is enhanced, and open fire on a fire-receiving surface can be effectively prevented from penetrating through the wall body, such as rock wool.

The two ends of the butt joint keel 7 are respectively provided with a vertical keel 3, the installation frame formed by the first horizontal keel 1, the second horizontal keel 2 and the vertical keel 3 is longitudinally separated to form a plurality of sub-installation frames, and an acoustic baffle 4 is installed in each sub-installation frame.

In this embodiment, the sound insulation plate may be installed in any manner, and herein, an insertion manner is adopted, and specifically, a connecting clamping groove 8 for installing the sound insulation plate 4 is provided at the center position of the vertical keel 3 and the center position of the butt keel 7. This connecting slot 8 can with vertical keel 3, butt joint fossil fragments 7 integrated into one piece, and can be for any shape that can make 4 cartridge of acoustic baffle and fixed acoustic baffle 4, the H type connecting slot that this embodiment adopted, this H type connecting slot is the H type connecting slot that the double-deck wall thickness of formation and both ends link up for the reverse book of draw-in groove department, has strengthened the bulk strength of wall body.

The sound insulation board in the embodiment is made of non-combustible A-grade materials, is excellent in fire resistance, effectively prevents open fire from penetrating through the wall body, prolongs heat transfer, and improves the overall combustion performance of the wall body.

In this example, the base plate 5 is made of a fiber cement board having excellent properties such as fire resistance, moisture resistance, light weight, high strength, energy saving, environmental protection, and the like.

The wall body has the advantages that through the design of the H-shaped reverse-folding structure at the center of the high-sound-insulation keel, the bearing capacity and rigidity of the keel are enhanced, the multifunctional sound insulation plate is inserted into the center of the keel to form a double-cavity wall body, rock wool is filled in the double-cavity wall body, the fiber cement plate is laid on the base layer, the wall body is superior in fire resistance, water resistance, sound insulation and the like, when one side of the wall body is on fire, the fired cavity surface of the wall body is firstly combusted, the multifunctional sound insulation plate and the rock wool at the center effectively prevent open fire from penetrating through the wall body, heat transfer is prolonged, the fire resistance performance of the wall body is improved, high-temperature glue (water glass: fire-resistant cement) does not need to be coated, the construction efficiency is high due to the full-assembly mode, and the technical problems that the existing light steel keel partition wall is single in structure, poor in stability, the bearing capacity and rigidity of the wall body are solved.

According to the technical scheme provided by the embodiment of the utility model, the H-shaped connecting clamping groove is arranged at the center of the vertical keel, the connecting clamping groove and the vertical keel are integrally formed, the clamping groove is reversely folded to form the H-shaped connecting clamping groove with double-layer wall thickness and through two ends, the double cavities of the wall body can be formed only by inserting the sound insulation plate without fixing screws, open fire is blocked, heat transfer is prolonged, and the overall combustion performance of the wall body is improved; the sound insulation board has strong nail holding force and excellent sound insulation and fire resistance, a pipeline socket and the like can be integrated without adding a structure in the wall body, and the damage of the internal structure of the wall body caused by secondary operation is avoided; rock wool is filled in the cavities at the two sides to serve as a heat insulation material, so that the heat insulation function of the wall body is enhanced, and open fire on a fire-receiving surface is effectively prevented from penetrating through the wall body.

The embodiment of the utility model provides a wall body member all can adopt standardized production modularization installation, adopts full assembled technology, and fossil fragments and panel are all good at mill's pre-processing, and on-the-spot direct mount improves the efficiency of construction.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides a two cavitys of assembled sound insulation fossil fragments prevent hot wall which characterized in that: the wall comprises a first cross keel (1), a second cross keel (2), a plurality of vertical keels (3), sound insulation boards (4) and base plates (5), wherein the vertical keels (3) are installed between the first cross keel (1) and the second cross keel (2), and the base plates (5) are installed on two sides of the first cross keel (1), the second cross keel (2) and the vertical keels (3) to form a basic wall; the sound insulation board (4) will first cross keel (1), second cross keel (2) with the installing frame that erects fossil fragments (3) and separate just sound insulation board (4) with there is the clearance between the medial surface of base plate (5), makes the inner chamber of basic wall body is two-chamber structure.

2. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the wall body is characterized by further comprising a heat insulation material (6) filled between the sound insulation plate (4) and the base plate (5), and the heat insulation function of the wall body is enhanced.

3. The fabricated sound insulation keel double-cavity firewall according to claim 1 or 2, wherein: still include butt joint fossil fragments (7), the both ends of butt joint fossil fragments (7) install respectively in will on perpendicular fossil fragments (3) first horizontal fossil fragments (1), second horizontal fossil fragments (2) with the installing frame vertical separation that perpendicular fossil fragments (3) constitute forms a plurality of sub-installing frames, installs sound insulation board (4) in every sub-installing frame.

4. The fabricated sound insulation keel double-cavity firewall of claim 3, wherein: the center position of the vertical keel (3) and the center position of the butt joint keel (7) are provided with connecting clamping grooves (8) for inserting the sound insulation plates (4).

5. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the center position of the vertical keel (3) is provided with a connecting clamping groove (8) for inserting the sound insulation plate (4).

6. The fabricated sound insulation keel double-cavity firewall according to claim 4 or 5, wherein: the connecting clamping groove (8) is an H-shaped connecting clamping groove with double-layer wall thickness and two through ends formed by reversely folding the clamping groove.

7. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the first horizontal keel (1), the second horizontal keel (2) and the vertical keel (3) are installed on the contact surface of the building body with double sound insulation pads (9).

8. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the base plate (5) is a fiber cement plate.

9. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the sound insulation plate (4) is made of a non-combustible A-grade material.

10. The fabricated sound insulation keel double-cavity firewall of claim 1, wherein: the acoustic panel (4) may be used for integrated line socket installation.