CN215253687U

CN215253687U - Bridge cut-off keel double-cavity structure of assembled wall

Info

Publication number: CN215253687U
Application number: CN202121765972.1U
Authority: CN
Inventors: 肖升干; 肖姣平; 肖杨; 方莹莹
Original assignee: Guizhou Fuleisen Prefabricated Construction Industry Co ltd
Current assignee: Guizhou Fuleisen Prefabricated Construction Industry Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-21
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a double-cavity structure of a broken bridge keel of an assembled wall body, which belongs to the technical field of assembled buildings and comprises a vertical keel, a lower transverse keel, an upper transverse keel and a base plate, wherein a plurality of vertical keels are vertically arranged between the lower transverse keel and the upper transverse keel to form a frame structure, and a sound insulation plate is arranged in the frame structure enclosed by the vertical keel, the lower transverse keel and the upper transverse keel; a butt keel and a reinforcing keel are further arranged between the vertical keels, and two ends of the butt keel are respectively connected and fixed with the two adjacent vertical keels; the reinforcing keels are positioned in the cavity at the outward side of the wall body, and the base plates are fixed on two sides of a frame structure consisting of the vertical keels, the lower transverse keels and the upper transverse keels. Compared with the prior art, the sound insulation plate structure is arranged in the middle of the double-layer keel, the interior of the wall body is isolated into a double-cavity structure, the two cavities are connected into a whole through the transverse keel and the vertical keel, and the sound insulation, vibration reduction, fire resistance, heat insulation and energy saving effects are achieved through mutually independent structures.

Description

Bridge cut-off keel double-cavity structure of assembled wall

Technical Field

The utility model belongs to the technical field of the assembly type structure, a keel structure is related to, especially, relate to a bridge cut-off fossil fragments double cavity structure of assembled wall body.

Background

The light steel keel wall framework is formed by cold bending galvanized steel strips, has sound insulation, heat insulation and fire resistance, is mainly applied to indoor non-bearing partition walls, is easy to generate sound due to the integral structural factor of the keel, has poor heat insulation and fire resistance effects, has large temperature difference between two surfaces of the wall in special areas, and causes poor energy saving and sound insulation performance of the wall and easy deformation because the traditional wall is not subjected to cold and hot bridge and acoustic bridge breaking treatment, and has reduced physical properties, thereby affecting the integral structure and service performance of the wall; if the keel is used in high-requirement places such as star hotels, theaters, KTVs and the like, at least double rows of keels are required to be treated, the material consumption is large, and the occupied space is large; the equipment pipeline is integrated in the wall body, and a structure needs to be additionally arranged in the wall body, so that the fixing is difficult, the pipeline separation has the defects, and the details are difficult to process; and the integrated bottom box needs to be installed in a staggered mode, and the problems of complex installation process, difficult quality control, low construction efficiency, difficult management and the like are prominent. The light steel keel wall body can not meet the performance requirements of the outer wall enclosure wall due to the performance of the light steel keel wall body such as the integral strength and the like, and can not be used in the outer wall enclosure wall.

In order to solve the problems, the technical field obtains some novel keel structures through research and development, and for example, the Chinese patent with the application number of CN201811614368.1 discloses an assembly type high-sound-insulation wall and an assembly method thereof, wherein an H-shaped connecting clamping groove is arranged at the center of a vertical keel, the connecting clamping groove and a hard keel are integrally formed, the clamping groove is reversely folded to form a filling groove with double-layer wall thickness and two through ends, and the high-sound-insulation plate can be filled only by inserting without fixing screws; in addition, through set up H type connecting groove at vertical keel central point, let the sound wave in fossil fragments conduction process, form many times at H type position and turn over, weakened the sound wave conductivity, and H type connecting groove's setting, wholly strengthened vertical keel's intensity, need not to adopt the enhancement fossil fragments in standard wall body is used, can reach the standard requirement of wall body intensity. But the connecting clamping groove is still directly connected with metal, and the sound wave conduction and vibration are still obvious.

If again, chinese utility model patent that application number is CN201822219260.4 discloses a vertical keel suitable for assembled high sound insulation wall body, include the bottom plate and be located the curb plate of bottom plate both sides, the central line both sides of bottom plate form two sections two U-shaped sections of bending of symmetry, form transversal H type draw-in groove of personally submitting, and H type draw-in groove both sides set up rectangular circular dislocation broken bridge hole, add on the bottom plate and strengthen fossil fragments through hole and through wires hole. The utility model provides a vertical keel adopts H type draw-in groove design, has strengthened vertical keel's intensity, and the design is two sections two U-shaped sections of bending, has weakened the sound wave conduction, and the sound broadcast conduction is more weakened in setting up of rectangular circular dislocation broken bridge opening, in the application in high sound insulation place, only needs the one deck vertical keel can reach the effect of traditional double-deck fossil fragments, and the setting of through wires hole has made things convenient for the pipeline installation, has wholly improved the installation effectiveness, has reduced the energy saving and consumption reduction that the material application realized the building. But the connecting clamping groove is still directly connected with metal, and the heat preservation, heat insulation and sound insulation effects are not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a two cavity structures of bridge cut-off fossil fragments of assembled wall body forms two cavity structures through the baffle structure, has reached the cold and hot bridge conduction of reduction wall body and sound wave conduction, improves energy-conservation, sound insulation and damping performance's effect.

The utility model discloses a realize through following technical scheme.

A bridge cut-off keel double-cavity structure of an assembled wall body comprises a vertical keel, a lower transverse keel, an upper transverse keel and a base plate, wherein the vertical keel, the lower transverse keel and the upper transverse keel are all of double-layer keel structures; a butt keel and a reinforcing keel are further arranged between the vertical keels, and two ends of the butt keel are respectively connected and fixed with the two adjacent vertical keels; the reinforced keel is positioned in a cavity at one outward side of the wall body, and the base plates are fixed on two sides of a frame structure consisting of the vertical keel, the lower transverse keel and the upper transverse keel to obtain a complete wall structure.

Further, the mullion comprises two U-shaped keels, fastener buckling strips and a first partition strip, the two U-shaped keels are fixedly connected through the fastener buckling strips, and the first partition strip is located between the short edge of each U-shaped keel and the fastener buckling strips.

Furthermore, the lower cross keel and the upper cross keel comprise two L-shaped keels which are oppositely arranged, the edge of a bottom plate of each L-shaped keel is inwards bent to form a hook-shaped structure, and the two hook-shaped structures are connected and fixed through a partition buckling strip.

Furthermore, the sound insulation plate is positioned in the middle of a double-layer keel cavity defined by the vertical keel, the lower transverse keel and the upper transverse keel, and the cavity is separated to form a double-cavity structure.

Furthermore, a through hole is formed in the vertical keel and is U-shaped, the reinforcing keel penetrates through the through hole in the vertical keel, and two ends of the reinforcing keel are fixedly connected with the vertical keel.

Furthermore, a plurality of second structure holes are formed in the butt keel.

Furthermore, a first structural hole is further formed in the vertical keel.

Furthermore, sealing rubber strips are arranged at the edges of the bottom plates of the vertical keel and the upper cross keel.

Furthermore, the sound insulation board is formed by compounding inorganic materials and a sound insulation pad.

The utility model has the advantages that:

1. compared with the prior art, the technical scheme has the advantages that the double-layer keel structure is adopted, the keel is separated into two keel types from the central part, the sound insulation plate structure is arranged in the middle of the double-layer keel, the interior of the wall body is separated into a double-cavity structure, and the structure that the two cavities are connected into a whole through the transverse keel and the vertical keel and are mutually independent is realized; the two surfaces of the wall body are respectively paved with the wall body base plates, so that the wall body has the superior performances of high sound insulation, vibration reduction, fire resistance, heat preservation, heat insulation and the like, can be suitable for the inner and outer enclosure walls, and achieves the effects of sound insulation, noise reduction, heat preservation, heat insulation and energy conservation of the wall body;

2. the vertical keel and the horizontal keel are designed in a bridge-cut structure, and a heat-insulating strip structure made of high-polymer flexible materials is additionally arranged between the two keels, so that heat conduction is greatly reduced, namely no metal connection exists between the two cavities in the double-cavity wall body, an integral bridge-cut structure is formed, and cold and hot bridge conduction, sound wave and vibration conduction of the wall body are further weakened, so that the heat-insulating and noise-reducing performance is further improved, and the light steel keel wall body is more energy-saving and environment-friendly;

3. the flat joint keel structure is arranged, the reinforcing keel structure is arranged to be matched with the through hole structure on the vertical keel, and the fastener and buckle strip connecting structure is arranged at the joint of the vertical keel, so that the overall strength of the assembled wall is improved, the application range of the assembled wall is wider, and the use safety is higher;

4. the flat keel is arranged, so that the pipeline can be conveniently fixed, and the plurality of structural holes are formed in the flat keel and the vertical keel in the double-cavity wall body, so that water and electric pipelines and wire boxes can be randomly arranged on two sides, the damage of damaging the wall body structure due to secondary construction is avoided, the integration of the equipment pipeline and the wall body is facilitated, the pipeline separation is realized, the space occupation is less, the space utilization rate is high, the installation is more convenient, and the wall body structure and the performance are more stable;

5. the sound insulation board is inserted in a space formed by the upper transverse keel, the lower transverse keel and the vertical keel, the side edge of the sound insulation board is fixed through a clamping groove structure in the middle of the double-layer keel to form a double-cavity wall body, any fixing part is not needed for connection, the internal structure of the wall body is simplified, the installation is more convenient and efficient, the replacement and the assembly are convenient, and the keel and the sound insulation board can be recycled for multiple times;

6. by additionally arranging the sealing rubber strips between the keels and the wall body contact surface or between the two groups of double-cavity wall body contact surfaces, the problems of heat preservation, sound channeling and the like caused by uneven wall bodies are solved.

In addition, this technical scheme has adopted symmetrical structure on the whole, and each part standardization level is high, realizes scale production and automatic equipment easily, and production and construction cycle are shorter, and efficiency is higher, and the comprehensive cost is lower, still can be applied to interior surrounding wall, compares with prior art and has apparent progress, is fit for popularizing and applying in assembly type building technical field.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the cross-sectional structure schematic diagram of the middle vertical keel of the utility model.

Fig. 3 is the cross-sectional structure of the middle and upper cross keels and the lower cross keels of the present invention.

Fig. 4 is a schematic view of an assembly structure of the present invention.

Fig. 5 is a schematic view of an assembly structure of the present invention.

In the figure: 1-vertical keel, 101-through hole, 102-first structural hole, 103-U-shaped keel, 104-fastener fastening strip, 105-first partition strip, 2-lower transverse keel, 201-L-shaped keel, 202-hook structure, 203-partition fastening strip, 3-butt keel, 301-second structural hole, 4-sound insulation plate, 5-reinforced keel, 6-sealing adhesive tape, 7-upper transverse keel, 8-power socket bottom box, 9-water pipe, 10-pipe clip, 11-wire pipe, 12-base plate, 13-self-tapping screw and 14-power socket.

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of protection claimed is not limited to the description.

As shown in fig. 1-3, the double-cavity structure of the bridge cut-off keel for the assembled wall body of the present invention comprises a vertical keel 1, a lower horizontal keel 2, an upper horizontal keel 7 and a base plate 12, wherein the vertical keel 1, the lower horizontal keel 2 and the upper horizontal keel 7 are all double-layer keel structures, a plurality of vertical keels 1 are vertically installed between the lower horizontal keel 2 and the upper horizontal keel 7 to form a frame structure, and a sound insulation plate 4 is arranged in the frame structure enclosed by the vertical keel 1, the lower horizontal keel 2 and the upper horizontal keel 7; a butt joint keel 3 and a reinforcing keel 5 are further arranged between the vertical keels 1, and two ends of the butt joint keel 3 are respectively connected and fixed with the two adjacent vertical keels 1; the butt keel 3 is provided with a plurality of second structure holes 301 for wiring, pipe arrangement and the like in the wall body, so that the pipeline arrangement is convenient; the reinforcing keel 5 is positioned in a cavity at the outward side of the wall body and is used for improving the strength of the wall body; sealing rubber strips 6 are arranged on the edges of the bottom plates of the vertical keel 1 and the upper cross keel 7, the sealing rubber strips 6 are mainly used at the joint of two adjacent assembly walls or the joint of an assembly wall and a fixed wall, and the influence on the sound insulation, noise reduction, heat preservation and heat insulation performance of the whole wall due to the existence of gaps at the joint caused by the unevenness of the wall is avoided; the base plate 12 is fixed on two sides of a frame structure consisting of the vertical keel 1, the lower transverse keel 2 and the upper transverse keel 7, so that a complete wall structure is obtained.

The sound insulation board 4 is located in the middle of the double-layer keel cavity surrounded by the vertical keel 1, the lower transverse keel 2 and the upper transverse keel 7, the cavity is separated to form a double-cavity structure, the sound insulation board 4 is a multifunctional sound insulation and heat insulation board and is formed by combining an inorganic material and a sound insulation pad, the sound insulation and noise reduction board is mainly used for sound insulation and noise reduction of a wall body, and meanwhile, the sound insulation and heat insulation effects are achieved.

Still be equipped with through hole 101 on the vertical keel 1, through hole 101 is the U-shaped structure, mainly used reinforcing keel 5's installation, reinforcing keel 5 is integral, passes through hole 101 on the vertical keel 1, both ends and vertical keel 1 fixed connection reach the effect of reinforcing wall body intensity.

The vertical keel 1 is also provided with a first structure hole 102 for wiring, pipe distribution and the like in the wall body, the effect of the first structure hole is the same as that of a second structure hole 301 on the butt joint keel 3, and the pipeline can be laid in the assembly type wall body without obstacles in a matching manner.

The vertical keel 1 comprises two U-shaped keels 103, clamping piece buckling strips 104 and a first partition strip 105, the two U-shaped keels 103 are fixedly connected through the clamping piece buckling strips 104, the first partition strip 105 is made of high polymer materials and is located between the short edges of the U-shaped keels 103 and the clamping piece buckling strips 104 to form a double-keel broken bridge structure, and the effects of sound insulation, noise reduction, heat preservation and heat insulation are achieved.

The lower cross keel 2 and the upper cross keel 7 comprise two L-shaped keels 201 which are oppositely arranged, the edges of the bottom plates of the L-shaped keels are inwards bent to form hook-shaped structures 202, and the two hook-shaped structures 202 are connected and fixed through partition buckle strips 203. Because of lower horizontal keel 2 and last horizontal keel 7 atress is less in the perpendicular to wall direction, consequently cut off the use that horizontal keel 2 and last horizontal keel 7 can be satisfied in the connection of profile knot strip 203, formed the bridge cut-off structure between two L shape fossil fragments 201 through cutting off profile knot 203 in addition, reach the effect of making an uproar falls in heat preservation thermal-insulated and sound insulation. The partition buckling strips 203 are made of high polymer materials and have the functions of sound insulation, noise reduction, heat preservation and heat insulation.

Examples

As shown in fig. 4 and 5, the overall structure installation steps of the technical scheme are as follows:

the vertical keel 1, the lower horizontal keel 2 and the upper horizontal keel 7 are double-layer keel structures, the vertical keel 1, the lower horizontal keel 2, the horizontally-connected keel 3, the reinforcing keel 5, the sound insulation rubber strip 6 and the upper horizontal keel 7 are all in a long strip shape, and the sound insulation rubber strip 6 is pasted to the back of the vertical keel 1, the lower horizontal keel 2 and the upper horizontal keel 7 in advance for standby.

The method comprises the following steps: an upper cross keel 7 and a lower cross keel 2 are respectively fixed on the roof surface and the ground, and the upper cross keel 7 corresponds to the lower cross keel 2;

step two: inserting a vertical keel 1 vertically close to one side into the grooves of the lower transverse keel 2 and the upper transverse keel 7 in sequence, wherein the vertical keel 1 is positioned at one end of the upper transverse keel 7 and one end of the lower transverse keel 2 to form a frame structure with an opening at one side;

step three: alternately installing sound insulation plates 4 and the horizontally connected keels 3 in the frame structure obtained in the second step, and arranging the sound insulation plates and the horizontally connected keels in the vertical direction along the first vertical keel 1 to form an interlayer structure in which the sound insulation plates 4 and the horizontally connected keels alternately appear until the sound insulation plates 4 are fully paved in the vertical direction;

step four: inserting the vertical keel 1 between the upper keel 7 and the lower keel 2 again, and connecting and fixing the vertical keel 1 with the edge of an interlayer structure consisting of the sound insulation plate 4 and the butt keel 3;

step five: repeating the third step and the fourth step until the whole wall body is fully paved with the sound insulation board 4;

step six: a reinforcing keel 5 is arranged at the middle section of each vertical keel 1, the reinforcing keels 5 are integrated, penetrate through the through holes 101 in the vertical keels 1 and are locked through the clamping pieces;

step seven: the edge of the wall body is sealed and fixed through the vertical keel 1;

step eight: and finally, arranging the base plates 12 outside and inside the framework respectively to seal the keel framework structure, thereby obtaining the integral assembly type wall body structure.

In the interior of the wall body, wiring or piping is usually required, the line pipes 11 or water pipes 9 can be arranged in the cavities between the keels in the interior of the wall body, and the line pipes can be threaded through the second structure holes 301 on the butt keels 3 and the first structure holes 102 on the vertical keels 1, so that barrier-free wiring and piping are realized.

The conduit 11 and the water pipe 9 are arranged in the wall body without limitation through the second structural holes 301 on the butt joint keels 3, and are directly fixed on the two side flat plate surfaces of the sound insulation plate 4 by the pipe clamps 10, the power socket bottom box 8 is directly fixed on the two side flat plate surfaces of the sound insulation plate 4, the two side base plates 12 are paved on the two sides of the keel frame and are fixed on each keel by self-tapping screws 13, and the power socket 14 is arranged at a proper position outside the base plates 12.

The above-mentioned embodiments are merely exemplary, so as to enable those skilled in the art to better understand the technical solution, and should not be construed as limiting the scope of the present invention, and all modifications and simple substitutions made according to the technical solution of the present invention fall within the scope of the present invention.

Claims

1. The utility model provides a two cavity structures of bridge cut-off fossil fragments of assembled wall, includes vertical keel (1), lower horizontal keel (2), goes up horizontal keel (7) and base plate (12), its characterized in that: the vertical keels (1), the lower transverse keels (2) and the upper transverse keels (7) are of double-layer keel structures, a plurality of vertical keels (1) are vertically arranged between the lower transverse keels (2) and the upper transverse keels (7) to form a frame structure, and sound insulation plates (4) are arranged in the frame structure defined by the vertical keels (1), the lower transverse keels (2) and the upper transverse keels (7); a butt keel (3) and a reinforcing keel (5) are further arranged between the vertical keels (1), and two ends of the butt keel (3) are respectively connected and fixed with the two adjacent vertical keels (1); the reinforced keel (5) is positioned in a cavity on one outward side of the wall body, and the base plate (12) is fixed on two sides of a frame structure consisting of the vertical keel (1), the lower transverse keel (2) and the upper transverse keel (7) to obtain a complete wall structure.

2. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: the vertical keel (1) comprises two U-shaped keels (103), clamping piece buckling strips (104) and a first partition strip (105), the two U-shaped keels (103) are fixedly connected through the clamping piece buckling strips (104), and the first partition strip (105) is located between the short edges of the U-shaped keels (103) and the clamping piece buckling strips (104).

3. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: the lower transverse keel (2) and the upper transverse keel (7) comprise two L-shaped keels (201) which are oppositely arranged, the edges of the bottom plates of the lower transverse keel and the upper transverse keel are bent inwards to form hook-shaped structures (202), and the two hook-shaped structures (202) are connected and fixed through partition buckle strips (203).

4. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: the sound insulation plate (4) is positioned in the middle of a double-layer keel cavity surrounded by the vertical keel (1), the lower transverse keel (2) and the upper transverse keel (7), and the cavity is separated to form a double-cavity structure.

5. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: still be equipped with through hole (101) on vertical keel (1), through hole (101) are the U-shaped, through hole (101) on vertical keel (1) are passed in enhancement fossil fragments (5), both ends and vertical keel (1) fixed connection.

6. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: and a plurality of second structure holes (301) are formed in the butt joint keel (3).

7. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: the vertical keel (1) is also provided with a first structure hole (102).

8. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: and sealing rubber strips (6) are arranged at the edges of the bottom plates of the vertical keel (1) and the upper cross keel (7).

9. The double-cavity structure of the broken bridge keel of the assembled wall body as claimed in claim 1, wherein: the sound insulation board (4) is formed by compounding inorganic materials and a sound insulation pad.