CN212104679U - Fire prevention sound insulation partition wall - Google Patents
Fire prevention sound insulation partition wall Download PDFInfo
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- CN212104679U CN212104679U CN201922314108.9U CN201922314108U CN212104679U CN 212104679 U CN212104679 U CN 212104679U CN 201922314108 U CN201922314108 U CN 201922314108U CN 212104679 U CN212104679 U CN 212104679U
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Abstract
The utility model discloses a fireproof sound-insulation partition wall, which comprises a top beam layer, a steel plate partition layer and a ground beam layer which are arranged from top to bottom in sequence; the steel plate partition layer comprises two side columns, a partition upper U-shaped supporting piece, a partition lower U-shaped supporting piece, a lower keel and a steel plate layer; the two side folding columns are oppositely arranged, the upper partition U-shaped supporting piece is positioned above the lower partition U-shaped supporting piece, two ends of the upper partition U-shaped supporting piece are respectively embedded in the upper ends of the two side folding columns, and two ends of the lower partition U-shaped supporting piece are respectively embedded in the lower ends of the two side folding columns; the steel deck is with detachable mode and put fossil fragments fixed connection down, just still be provided with fire prevention soundproof cotton between steel deck and the lower fossil fragments. The utility model provides a pair of fire prevention sound insulation partition wall, it can make things convenient for in the dismantlement change of steel deck, gypsum board to the maintenance of being convenient for, and having good fire prevention sound insulation effect, moreover, overall structure is durable firm, and life is longer, can reach environmental protection effect.
Description
Technical Field
The utility model relates to a partition wall, concretely relates to fire prevention sound insulation partition wall.
Background
As is known, partition walls, also known as high partitions or finished partition walls, are used mainly to divide areas of a house. But the sound insulation performance of current partition wall is relatively poor, still can not prevent fires, has great potential safety hazard, and in addition, current partition wall often includes steel sheet partition layer, and this steel sheet partition layer generally includes down fossil fragments, steel deck, nevertheless in current partition wall, often inconvenient in the dismantlement of steel deck change to can not satisfy people's demand far away.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a fireproof sound-insulation partition wall, which has good fireproof sound-insulation performance and is convenient to disassemble and replace on a steel plate layer.
The purpose of the utility model is realized by adopting the following technical scheme:
a fireproof sound-insulation partition wall comprises a steel plate partition layer; the steel plate partition layer comprises two side columns, a partition upper U-shaped supporting piece, a partition lower U-shaped supporting piece, a lower keel and a steel plate layer; the two side folding columns are oppositely arranged, the upper partition U-shaped supporting piece is positioned above the lower partition U-shaped supporting piece, two ends of the upper partition U-shaped supporting piece are respectively embedded in the upper ends of the two side folding columns, and two ends of the lower partition U-shaped supporting piece are respectively embedded in the lower ends of the two side folding columns; the upper end of the lower keel is inserted into the upper partition U-shaped supporting piece and is fixedly connected with the upper partition U-shaped supporting piece; the lower end of the lower keel is inserted into the lower partition U-shaped supporting piece and is fixedly connected with the lower partition U-shaped supporting piece; the steel plate layer is clamped on the lower keel in a detachable mode, and fireproof sound insulation cotton is further arranged between the steel plate layer and the lower keel.
The fireproof sound-insulation partition wall also comprises a roof beam layer positioned above the steel plate partition layer; the top beam layer comprises a support frame and a spring buckle plate; an upper keel is fixed in the supporting frame and is filled with a first fireproof sound insulation layer; a gypsum board arranged in parallel with the first fireproof sound insulation layer is also inserted in the supporting frame; the elastic pinch plate is detachably buckled on the upper keel and is used for abutting against one side, far away from the first fireproof sound-insulating layer, of the gypsum board; and the U-shaped supporting piece on the partition is fixed on the upper beam layer.
The roof beam layer further comprises an inclined supporting pipe connected between the supporting frame and the cement floor slab.
The supporting frame comprises an upper beam rail, a lower beam rail and a limiting assembly; the limiting assembly comprises a first U-shaped supporting piece and a second U-shaped supporting piece; the upper rail of the top beam is positioned above the lower rail of the top beam; the upper end of the first U-shaped supporting piece and the upper end of the second U-shaped supporting piece are inserted into the upper rail of the top beam, and the lower end of the first U-shaped supporting piece and the lower end of the second U-shaped supporting piece are inserted into the lower rail of the top beam; the first U-shaped supporting piece and the second U-shaped supporting piece are oppositely arranged, an accommodating area is formed between the first U-shaped supporting piece and the second U-shaped supporting piece, and the upper keel and the first fireproof sound insulation layer are located in the accommodating area; the upper end of the upper keel is inserted into the upper rail of the roof beam and is fixedly connected with the upper rail of the roof beam; the lower end of the upper keel is inserted into the lower rail of the roof beam and is fixedly connected with the lower rail of the roof beam; an upper limiting groove for embedding the upper end of the gypsum board is formed between the side wall of the upper rail of the top beam and the limiting assembly, and a lower limiting groove for embedding the lower end of the gypsum board is formed between the side wall of the lower rail of the top beam and the limiting assembly.
First fire prevention puigging is fire prevention sound insulation rock wool layer.
The upper keel is provided with two clamping arms which are oppositely arranged, and a clamping groove is formed between the two clamping arms; the elastic pinch plate is provided with two elastic arms which are oppositely arranged and clamped in the clamping groove, and the part of each elastic arm, which is positioned in the clamping groove, is provided with a raised clamping point.
The fireproof sound-insulation partition wall also comprises a beam layer positioned below the steel plate partition layer; the ground beam layer comprises a ground beam lower rail, a ground beam U-shaped supporting piece and a second fireproof sound insulation layer; the ground beam U-shaped supporting piece is fixed above the ground beam lower rail, and the ground beam U-shaped supporting piece and the ground beam lower rail are enclosed to form an accommodating area; the second fireproof sound insulation layer is positioned in the accommodating area; and the U-shaped supporting piece under the partition is fixed on the ground beam layer.
And the ground beam lower rail is connected with a ground beam corner connector.
The steel plate layer is provided with a connecting part, and the lower keel is provided with a first clamping arm and a second clamping arm which are oppositely arranged; the connecting part is clamped between the first clamping arm and the second clamping arm of the lower keel.
The steel deck has a plurality of connecting portion, and the steel sheet cuts off the layer including supplying a plurality of lower keel that these a plurality of connecting portion clamped.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a fireproof sound-insulation partition wall, which can facilitate the disassembly of a steel plate layer by reasonably arranging the connection relationship between the steel plate layer and a lower keel, thereby facilitating the maintenance and replacement; moreover, the fireproof sound insulation cotton is arranged between the steel plate layer and the lower keel, so that the sealing performance can be improved, the sound insulation effect is improved, and the fireproof performance is good; in addition, the gypsum board is inserted into the supporting frame, and the elastic pinch plate buckled on the keel is utilized to play a limiting role, so that the gypsum board can be conveniently detached and replaced; meanwhile, the integral structure is firm and firm, the anti-collision and anti-collision functions are achieved, and the service life is long; the U-shaped supporting piece on the side column and the partition, the U-shaped supporting piece under the partition, the lower keel and other parts are made of all steel, so that the service life can be effectively prolonged, and the environment-friendly effect can be achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the upper spar;
FIG. 3 is a longitudinal cross-sectional view of the layer of the top sill;
FIG. 4 is a transverse cross-sectional view of the layer of the upper spar;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is an exploded view of a layer of a ground beam;
FIG. 7 is a longitudinal cross-sectional view of a layer of the ground beam;
FIG. 8 is an exploded view of a steel panel barrier layer;
FIG. 9 is a transverse cross-sectional view of a steel plate partition layer;
FIG. 10 is an enlarged view of FIG. 9 at B;
10, a steel plate isolating layer; 11. a side column is collected; 12. a U-shaped supporting piece is arranged on the partition; 13. separating the lower U-shaped supporting piece; 14. a keel is arranged below the frame; 15. a steel plate layer; 16. a first clamp arm; 17. a second clamp arm; 18. a connecting portion; 20. a roof beam layer; 21. a support frame; 23. a second U-shaped support member; 24. a first fire-resistant sound-insulating layer; 25. a gypsum board; 26. a diagonal bracing tube; 27. the top beam is guided on the rail; 28. a top beam lower rail; 29. a first U-shaped support member; 30. a ground beam layer; 31. a ground beam lower rail; 32. a ground beam U-shaped support; 33. a second fire-resistant sound-insulating layer; 34. carrying out ground beam corner connection; 40. arranging a keel on the frame; 41. a clamp arm; 42. a card slot; 50. the buckle plate is pressed; 51. a spring arm; 52. protruding stuck points; 60. and (5) cement floor slabs.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 10, a fire-proof and sound-proof partition wall includes a steel plate partition layer 10; the steel plate partition layer 10 comprises two side columns 11, a partition upper U-shaped support piece 12, a partition lower U-shaped support piece 13, a lower keel 14 and a steel plate layer 15; the two side folding columns 11 are oppositely arranged, the partition upper U-shaped supporting piece 12 is positioned above the partition lower U-shaped supporting piece 13, two ends of the partition upper U-shaped supporting piece 12 are respectively embedded in the upper ends of the two side folding columns 11, and two ends of the partition lower U-shaped supporting piece 13 are respectively embedded in the lower ends of the two side folding columns 11; the upper end of the lower keel 14 is inserted into the partition upper U-shaped supporting piece 12 and is fixedly connected with the partition upper U-shaped supporting piece 12; the lower end of the lower keel 14 is inserted into the lower partition U-shaped supporting piece 13 and is fixedly connected with the lower partition U-shaped supporting piece 13; the steel plate layer 15 is detachably clamped on the lower keel 14, and fireproof soundproof cotton is further arranged between the steel plate layer 15 and the lower keel 14. Preferably, the side column 11, the upper partition U-shaped supporting piece 12, the lower partition U-shaped supporting piece 13 and the lower keel 14 are made of all steel, so that the service life of the side column can be prolonged, and the environment-friendly effect can be achieved. The utility model provides a fire prevention sound insulation partition wall, it is through clamping steel deck 15 on underlying keel 14 with the detachable mode, can facilitate the dismantlement in steel deck 15, facilitate the maintenance of steel deck 15 to change; moreover, the fireproof sound insulation cotton is arranged between the steel plate layer 15 and the lower keel 14, so that the sealing performance can be improved, the sound insulation effect can be improved, and the fireproof performance is good.
Specifically, the upper end of the lower keel 14 is fixedly connected with the upper partition U-shaped support 12 through a first screw; the lower end of the lower keel 14 is fixedly connected with the lower partition U-shaped supporting piece 13 through a second screw, so that the lower keel 14 can be conveniently disassembled and assembled.
Preferably, the fireproof sound-insulation partition wall further comprises a roof beam layer 20 positioned above the steel plate partition layer 10; the roof beam layer 20 comprises a support frame 21 and a spring buckle plate 50; an upper keel 40 is fixed in the supporting frame 21 and is filled with a first fireproof sound insulation layer 24; a gypsum board 25 arranged in parallel with the first fireproof and soundproof layer 24 is also inserted into the support frame 21; the snap buckle 50 is detachably fastened to the upper keel 40 and is used to abut against the side of the gypsum board 25 away from the first fireproof and soundproof layer 24. It can have good fire prevention sound-proof performance through adopting first fire prevention puigging 24, moreover, through with gypsum board 25 cartridge in braced frame 21 to utilize the buckle to play limiting displacement in the bullet buckle 50 on overhead fossil fragments 40, thereby through demolising bullet buckle 50 from overhead fossil fragments 40, and can follow braced frame 21 with gypsum board 25 and shift out, can conveniently change in the dismantlement of gypsum board 25, moreover, need not to open the screw hole on gypsum board 25. The upper U-shaped support 12 of the partition is fixed on the upper beam layer 20.
The roof beam layer 20 further comprises an inclined supporting pipe 26 connected between the supporting frame 21 and the cement floor slab 60, so that structural strength can be improved, firmness and firmness are achieved, and the roof beam layer has the functions of collision prevention and collision avoidance. Specifically, the inclined supporting pipe 26 is connected to the supporting frame 21 and the cement floor 60 through an angle brace.
Preferably, the supporting frame 21 is formed by cold pressing of a steel plate, and the surface is subjected to spraying treatment, so that the whole structure is firm and reliable, and the steel plate has certain corrosion resistance, collision resistance and collision resistance, is high in stability, environment-friendly, insect-proof, anti-aging and long in service life.
The supporting frame 21 comprises an upper beam rail 27, a lower beam rail 28 and a limiting assembly; the limiting assembly comprises a first U-shaped supporting piece 29 and a second U-shaped supporting piece 23; the upper beam rail 27 is positioned above the lower beam rail 28; the upper end of the first U-shaped supporting piece 29 and the upper end of the second U-shaped supporting piece 23 are inserted into the upper top rail 27, and the lower end of the first U-shaped supporting piece 29 and the lower end of the second U-shaped supporting piece 23 are inserted into the lower top rail 28; the first U-shaped supporting piece 29 and the second U-shaped supporting piece 23 are oppositely arranged, an accommodating area is formed between the first U-shaped supporting piece 29 and the second U-shaped supporting piece 23, and the upper keel 40 and the first fireproof sound insulation layer 24 are both positioned in the accommodating area; the upper end of the upper keel 40 is inserted into the upper beam rail 27 and is fixedly connected with the upper beam rail 27; the lower end of the upper keel 40 is inserted into the lower rail 28 of the roof beam and is fixedly connected with the lower rail 28 of the roof beam; an upper limiting groove for embedding the upper end of the gypsum board 25 is formed between the side wall of the upper rail 27 of the roof beam and the limiting component, and a lower limiting groove for embedding the lower end of the gypsum board 25 is formed between the side wall of the lower rail 28 of the roof beam and the limiting component, so that the gypsum board 25 is convenient to install. In this embodiment, gypsum boards 25 are provided on both sides of the first fireproof soundproof layer 24.
Preferably, horizontal adjusting grooves can be further formed in the upper rail 27 of the top beam and the lower rail 28 of the top beam, and when the floor flatness is poor, the levelness of the upper rail 27 of the top beam and the levelness of the lower rail 28 of the top beam can be adjusted, so that the effect of artificially controlling the levelness is achieved.
The first fireproof sound insulation layer 24 is a fireproof sound insulation rock wool layer, so that the cost can be reduced while a good fireproof sound insulation effect can be achieved.
The upper keel 40 is provided with two clamping arms 41 which are oppositely arranged, and a clamping groove 42 is formed between the two clamping arms 41; the elastic pinch plate 50 is provided with two elastic arms 51 which are oppositely arranged and clamped in the clamping groove 42, and the part of the elastic arm 51, which is positioned in the clamping groove 42, is provided with a raised clamping point 52, so that the two elastic arms 51 are extruded and pushed towards the middle direction, the raised clamping point 52 is separated from the clamping arm 41, the elastic arm 51 can be moved out from between the two clamping arms 41, and the elastic pinch plate adopts the structure, so that the disassembly and the assembly are convenient, and the installation efficiency can be improved.
The actual installation process of the roof beam layer 20 is as follows: 1) the upper beam rail 27 is fixed on the cement floor slab 60 by adopting M8 x 60 expansion bolts; (2) the upper keel 40 is arranged in the upper rail 27 of the roof beam and is fixed by adopting 4.2 MM and 25MM self-tapping screws, and the first U-shaped supporting piece 29 and the second U-shaped supporting piece 23 are inserted in the upper rail 27 of the roof beam and are fixed on the wall; (3) the lower beam rail 28 is sleeved on the first U-shaped supporting piece 29, the second U-shaped supporting piece 23 and the upper keel 40 and is fixed by 4.2 MM and 25MM self-tapping screws, so that a supporting frame 21 is formed; (4) a gypsum board 25 is arranged on one side of the supporting frame 21, the upper end of the gypsum board 25 is embedded in the upper limiting groove, the lower end of the gypsum board 25 is embedded in the lower limiting groove, and the elastic buckle plate 50 is buckled in the upper keel 40 to limit the gypsum board 25; (5) installing a gypsum board 25 on the other side of the supporting frame 21, embedding the upper end of the gypsum board 25 in the upper limiting groove, embedding the lower end of the gypsum board 25 in the lower limiting groove, and buckling the elastic buckle plate 50 in the upper keel 40 to limit the gypsum board 25; (7) and connecting the inclined supporting pipes 26 to finish the installation of the roof beam layer 20.
The ground beam layer 30 comprises a ground beam lower rail 31, a ground beam U-shaped support member 32 and a second fireproof sound insulation layer 33; the U-shaped support piece 32 of the ground beam is fixed above the lower rail 31 of the ground beam, the U-shaped support piece 32 of the ground beam and the lower rail 31 of the ground beam are enclosed to form a containing area, and the second fireproof sound-proof layer 33 is located in the containing area. And enclose into holding the interval through utilizing grade beam U type support piece 32 and grade beam lower rail 31, it has second fire prevention puigging 33 to fill in holding the interval simultaneously, has strengthened the syllable-dividing of grade beam layer 30, fire behavior. The isolated lower U-shaped support 13 is fixed on the floor 30.
The ground beam lower rail 31 is connected with a ground beam corner connector 34, so that the ground beam layer 30 is firmer, firmer and more stable.
Preferably, the second fireproof and soundproof layer 33 is a fireproof and soundproof rock wool layer, so that the fireproof and soundproof effects can be achieved, and the cost can be reduced.
Moreover, a horizontal adjusting groove can be arranged on the ground beam layer 30, and when the floor flatness is poor, the levelness of the ground beam horizontal groove can be adjusted to achieve the effect of artificially controlling the level
The actual installation process of the floor 30 is as follows: (1) the lower rail 31 of the ground beam is fixed on the cement floor by M8-60 expansion screws; (2) filling a second fireproof sound insulation layer 33 into the underground beam lower rail 31; (3) covering the U-shaped support 32 of the ground beam, and fixing the U-shaped support on the lower rail 31 of the ground beam by using 6.0 MM and 25MM screws; (4) and reinforcing two sides of the lower ground beam rail 31 by using 100X 4.0L-shaped corner connectors to finish the installation of the ground beam layer 30.
Preferably, the steel deck 15 has a connecting portion 18, and the lower keel 14 has a first clamping arm 16 and a second clamping arm 17 which are oppositely arranged; the connecting part 18 is clamped between the first clamping arm 16 and the second clamping arm 17 of the lower keel 14, and the steel plate layer 15 is clamped on the lower keel 14 in the above manner, so that the steel plate layer 15 can be conveniently detached and manufactured. The steel plate layer 15 has a plurality of connecting portions 18, and the steel plate isolating layer 10 includes a plurality of underlying keels 14 for clamping the connecting portions 18, so as to improve stability.
The actual installation process of the steel plate partition layer 10 is as follows: (1) erecting the two side closing columns 11 against the wall; (2) the upper partition U-shaped support piece 12 and the lower partition U-shaped support piece 13 are respectively embedded in the two edge-closing columns 11 and are respectively fixed on the upper beam layer 20 and the ground beam layer 30 by self-tapping screws; (3) the lower keel 14 is inserted into the upper partition U-shaped support member 12 and the lower partition U-shaped support member 13, the lower keel 14 close to the edge folding column 11 is embedded in the edge folding column 11 and is fixed on the upper partition U-shaped support member 12 and the lower partition U-shaped support member 13 through self-tapping screws; (4) and the connecting part 18 of the steel plate layer 15 is clamped and installed into the lower keel 14 for fixing, and the installation of the steel plate partition layer 10 is completed.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fire prevention sound insulation partition wall which characterized in that: comprises a steel plate isolating layer; the steel plate partition layer comprises two side columns, a partition upper U-shaped supporting piece, a partition lower U-shaped supporting piece, a lower keel and a steel plate layer; the two side folding columns are oppositely arranged, the upper partition U-shaped supporting piece is positioned above the lower partition U-shaped supporting piece, two ends of the upper partition U-shaped supporting piece are respectively embedded in the upper ends of the two side folding columns, and two ends of the lower partition U-shaped supporting piece are respectively embedded in the lower ends of the two side folding columns; the upper end of the lower keel is inserted into the upper partition U-shaped supporting piece and is fixedly connected with the upper partition U-shaped supporting piece; the lower end of the lower keel is inserted into the lower partition U-shaped supporting piece and is fixedly connected with the lower partition U-shaped supporting piece; the steel plate layer is clamped on the lower keel in a detachable mode, and fireproof sound insulation cotton is further arranged between the steel plate layer and the lower keel.
2. A fire-resistant sound-insulating partition wall as claimed in claim 1, wherein: the fireproof sound-insulation partition wall also comprises a roof beam layer positioned above the steel plate partition layer; the top beam layer comprises a support frame and a spring buckle plate; an upper keel is fixed in the supporting frame and is filled with a first fireproof sound insulation layer; a gypsum board arranged in parallel with the first fireproof sound insulation layer is also inserted in the supporting frame; the elastic pinch plate is detachably buckled on the upper keel and is used for abutting against one side, far away from the first fireproof sound-insulating layer, of the gypsum board; and the U-shaped supporting piece on the partition is fixed on the upper beam layer.
3. A fire-resistant sound-insulating partition wall as claimed in claim 2, wherein: the roof beam layer further comprises an inclined supporting pipe connected between the supporting frame and the cement floor slab.
4. A fire-resistant sound-insulating partition wall as claimed in claim 2, wherein: the supporting frame comprises an upper beam rail, a lower beam rail and a limiting assembly; the limiting assembly comprises a first U-shaped supporting piece and a second U-shaped supporting piece; the upper rail of the top beam is positioned above the lower rail of the top beam; the upper end of the first U-shaped supporting piece and the upper end of the second U-shaped supporting piece are inserted into the upper rail of the top beam, and the lower end of the first U-shaped supporting piece and the lower end of the second U-shaped supporting piece are inserted into the lower rail of the top beam; the first U-shaped supporting piece and the second U-shaped supporting piece are oppositely arranged, an accommodating area is formed between the first U-shaped supporting piece and the second U-shaped supporting piece, and the upper keel and the first fireproof sound insulation layer are located in the accommodating area; the upper end of the upper keel is inserted into the upper rail of the roof beam and is fixedly connected with the upper rail of the roof beam; the lower end of the upper keel is inserted into the lower rail of the roof beam and is fixedly connected with the lower rail of the roof beam; an upper limiting groove for embedding the upper end of the gypsum board is formed between the side wall of the upper rail of the top beam and the limiting assembly, and a lower limiting groove for embedding the lower end of the gypsum board is formed between the side wall of the lower rail of the top beam and the limiting assembly.
5. A fire-resistant sound-insulating partition wall as claimed in claim 2, wherein: first fire prevention puigging is fire prevention sound insulation rock wool layer.
6. A fire-resistant sound-insulating partition wall as claimed in claim 2, wherein: the upper keel is provided with two clamping arms which are oppositely arranged, and a clamping groove is formed between the two clamping arms; the elastic pinch plate is provided with two elastic arms which are oppositely arranged and clamped in the clamping groove, and the part of each elastic arm, which is positioned in the clamping groove, is provided with a raised clamping point.
7. A fire-resistant sound-insulating partition wall as claimed in claim 1, wherein: the fireproof sound-insulation partition wall also comprises a beam layer positioned below the steel plate partition layer; the ground beam layer comprises a ground beam lower rail, a ground beam U-shaped supporting piece and a second fireproof sound insulation layer; the ground beam U-shaped supporting piece is fixed above the ground beam lower rail, and the ground beam U-shaped supporting piece and the ground beam lower rail are enclosed to form an accommodating area; the second fireproof sound insulation layer is positioned in the accommodating area; and the U-shaped supporting piece under the partition is fixed on the ground beam layer.
8. A fire-resistant sound-insulating partition wall as claimed in claim 7, wherein: and the ground beam lower rail is connected with a ground beam corner connector.
9. A fire-resistant sound-insulating partition wall as claimed in claim 1, wherein: the steel plate layer is provided with a connecting part, and the lower keel is provided with a first clamping arm and a second clamping arm which are oppositely arranged; the connecting part is clamped between the first clamping arm and the second clamping arm of the lower keel.
10. A fire-proof sound-insulating partition wall as claimed in claim 1 or 9, wherein: the steel deck has a plurality of connecting portion, and the steel sheet cuts off the layer including supplying a plurality of lower keel that these a plurality of connecting portion clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314108.9U CN212104679U (en) | 2019-12-20 | 2019-12-20 | Fire prevention sound insulation partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922314108.9U CN212104679U (en) | 2019-12-20 | 2019-12-20 | Fire prevention sound insulation partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212104679U true CN212104679U (en) | 2020-12-08 |
Family
ID=73625553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922314108.9U Active CN212104679U (en) | 2019-12-20 | 2019-12-20 | Fire prevention sound insulation partition wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212104679U (en) |
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2019
- 2019-12-20 CN CN201922314108.9U patent/CN212104679U/en active Active
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Address after: 511500 No. 3, No. 1, Chuangxing Avenue, Qingyuan Economic Development Zone, Guangdong Province Patentee after: Hermansdun (Guangdong) Building Materials Technology Co.,Ltd. Address before: 510000 1-26, Pingshi East Road, Huacheng street, Huadu District, Guangzhou City, Guangdong Province Patentee before: Hermans Dun (Guangzhou) Building Materials Technology Co.,Ltd. |
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