CN211899090U - Double-steel-plate heat insulation wall - Google Patents
Double-steel-plate heat insulation wall Download PDFInfo
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- CN211899090U CN211899090U CN202020200809.XU CN202020200809U CN211899090U CN 211899090 U CN211899090 U CN 211899090U CN 202020200809 U CN202020200809 U CN 202020200809U CN 211899090 U CN211899090 U CN 211899090U
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Abstract
The utility model discloses a double-steel-plate heat insulation wall, which comprises a top beam layer, a steel plate partition layer and a ground beam layer; the steel plate separation layer comprises a side frame, a calcium silicate plate positioned in the side frame and two steel plate support structures respectively arranged on two sides of the calcium silicate plate; the steel plate supporting structure comprises a lower keel, a side fireproof sound insulation layer and a steel plate assembly; the lower keel and the side fireproof sound insulation layer are fixed in the side frame; the lower keel comprises two fixed bending plates, wherein one end of each bending plate is formed into a first end, and the other end of each bending plate is formed into a second end; the first ends of the two bending plates are matched to form fixed end heads fixed with the calcium silicate plates, and the second ends of the two bending plates are matched to enclose a clamping groove; the steel plate component is provided with a clamping part which is detachably clamped in the clamping groove. The utility model discloses can improve fire prevention, give sound insulation, thermal-insulated effect, moreover, still make things convenient for the processing preparation of putting fossil fragments in the lower, and make things convenient for in the dismantlement of steel sheet subassembly to change.
Description
Technical Field
The utility model relates to a two steel sheet thermal-insulated walls.
Background
As is well known, partition walls, also called high partitions, finished partition walls, are used to divide areas of a house, so as to be widely used in the construction of houses. However, the existing partition wall usually adopts gypsum boards or wood boards, etc., and the existing partition wall has poor sound insulation and heat insulation effects, cannot prevent fire, and has great potential safety hazard, and although partial partition walls in the industry adopt the underneath keel and steel plate components, the underneath keel is often inconvenient to process and manufacture and is inconvenient to disassemble the steel plate components, so that the requirements of the building industry cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a double-steel-plate heat insulation wall, it is through adopting the combination of side frame, calcium silicate board and steel sheet bearing structure with the steel sheet partition layer to through rationally setting up steel sheet bearing structure, can improve fire prevention, syllable-dividing, thermal-insulated effect, moreover, still conveniently in the processing preparation of lower fossil fragments, and the convenience is changed in the dismantlement of steel sheet subassembly.
The purpose of the utility model is realized by adopting the following technical scheme:
a double-steel-plate heat insulation wall comprises a top beam layer, a steel plate partition layer and a ground beam layer which are sequentially arranged from top to bottom; the steel plate separation layer comprises a side frame, a calcium silicate plate positioned in the side frame and two steel plate support structures respectively arranged on two sides of the calcium silicate plate; the steel plate supporting structure comprises a lower keel, a side fireproof sound insulation layer and a steel plate assembly; the lower keel and the side fireproof sound insulation layer are fixed in the side frame; the lower keel comprises two fixed bending plates, wherein one end of each bending plate is formed into a first end, and the other end of each bending plate is formed into a second end; the first ends of the two bending plates are matched to form fixed end heads fixed with the calcium silicate plates, and the second ends of the two bending plates are matched to enclose a clamping groove; the steel plate component is provided with a clamping part which is detachably clamped in the clamping groove.
A clamping arm is arranged at the second end of the bending plate; the clamping arm comprises a first transverse plate, a second transverse plate opposite to the first transverse plate and an inclined clamping plate arranged between the first transverse plate and the second transverse plate; the clamping arms of the two bending plates are matched to enclose a clamping groove.
The first end of the bending plate is provided with a leaning arm, and the leaning arm comprises a third transverse plate leaning against the calcium silicate plate, a leaning plate arranged on the third transverse plate and leaning against the side fireproof sound insulation layer, a fourth transverse plate opposite to the third transverse plate, and an inclined connecting plate arranged between the third transverse plate and the fourth transverse plate.
A middle connecting plate is connected between the clamping arm and the abutting arm; the steel plate component is provided with a plurality of clamping parts, and the steel plate supporting structure comprises a plurality of lower keels which are respectively in one-to-one correspondence with the plurality of clamping parts and are used for clamping the corresponding clamping parts.
The side frame comprises U-shaped supporting pieces arranged at two sides, an upper partition U-shaped supporting piece and a lower partition U-shaped supporting piece; the two side U-shaped supporting pieces are oppositely arranged, the upper partition U-shaped supporting piece is positioned above the lower partition U-shaped supporting piece, the upper partition U-shaped supporting piece is positioned between the upper ends of the two side U-shaped supporting pieces, and the lower partition U-shaped supporting piece is positioned between the lower ends of the two side U-shaped supporting pieces; the lower keel and the side fireproof sound insulation layer are positioned in an installation area surrounded by the two side U-shaped supporting pieces, the upper partition U-shaped supporting piece and the lower partition U-shaped supporting piece; 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 assembly comprises a steel plate body and two steel plate closing strips which are respectively arranged on two sides of the steel plate body; the steel plate body comprises two steel plates which are arranged in sequence; two ends of the steel plate and the steel plate closing strip are provided with a connecting arm; pressing strips are arranged between every two adjacent connecting arms, and the two adjacent connecting arms and the pressing strips positioned between the two adjacent connecting arms form a clamping part; the side-arranged fireproof sound-proof layer is a fireproof sound-proof rock wool 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; the side frame is fixedly connected with the roof 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, a containing area is formed between the first U-shaped supporting piece and the second U-shaped supporting piece, and the calcium silicate plate, the upper keel and the first fireproof sound insulation layer are all located in the containing 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.
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 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; the side frame is fixedly connected with the ground beam layer; and the ground beam lower rail is connected with a ground beam corner connector.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model provides a double-steel-plate heat insulation wall, which can improve the effects of fire prevention, sound insulation and heat insulation by combining a steel plate partition layer with a side frame, a calcium silicate plate and a steel plate supporting structure and reasonably arranging the steel plate supporting structure, and is convenient for processing and manufacturing the lower keel and disassembling the steel plate assembly to facilitate maintenance and replacement by reasonably arranging the structure of the lower keel and the connection relation between the steel plate assembly and the lower keel; in addition, the gypsum board is inserted into the supporting frame, and the elastic pinch plate buckled on the upper 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 side frame, the supporting frame 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 a schematic structural view of a steel plate partition 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;
figure 11 is a schematic view of the structure of the down keel;
10, a steel plate isolating layer; 11. calcium silicate board; 12. a steel plate support structure; 13. a keel is arranged below the frame; 14. a fireproof sound insulation layer is arranged on the side; 15. bending the plate; 16. fixing the end head; 17. clamping grooves; 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. a cement floor slab; 71. a first transverse plate; 72. a second transverse plate; 73. inclining the clamping plate; 74. a third transverse plate; 75. a leaning plate; 76. a fourth transverse plate; 77. an inclined connecting plate; 80. a side frame; 81. a U-shaped supporting piece is arranged on the side; 82. a U-shaped supporting piece is arranged on the partition; 83. separating the lower U-shaped supporting piece; 90. a steel plate component; 91. a steel plate; 92. a steel plate closing strip; 93. a connecting arm; 94. layering; 95. a clamping part.
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 11, a double-steel-plate heat-insulating wall comprises a top beam layer 20, a steel plate partition layer 10, and a ground beam layer 30, which are sequentially arranged from top to bottom; the steel plate isolating layer 10 comprises a side frame 80, a calcium silicate plate 11 positioned in the side frame 80, and two steel plate supporting structures 12 respectively arranged on two sides of the calcium silicate plate 11; the steel plate supporting structure 12 comprises a lower keel 13, a side fireproof sound insulation layer 14 and a steel plate assembly 90; the lower keel 13 and the side fireproof and sound insulation layer 14 are fixed in the side frame 80; the lower keel 13 comprises two fixed bending plates 15, wherein one end of each bending plate 15 is a first end, and the other end of each bending plate 15 is a second end; the first ends of the two bending plates 15 are matched to form fixed end heads 16 fixed with the calcium silicate plate 11, and the second ends of the two bending plates 15 are matched to enclose a clamping groove 17; the steel plate assembly 90 has a clamping portion 95 which is detachably clamped in the clamping groove 17. Preferably, the side frame 80 is made of all steel, so that the service life of the side frame can be prolonged, and the environment-friendly effect can be achieved. The utility model provides a double-steel-plate heat insulation wall, through the combination of the calcium silicate board 11 and the two steel plate supporting structures 12 adopted by the steel plate partition layer 10, and when one of the steel plate supporting structures 12 is heated when meeting fire, the high-temperature heat conduction can be effectively cut off through the calcium silicate board 11, the high-temperature heat is prevented from being conducted to the other steel plate supporting structure 12, and the high-efficiency fireproof and heat insulation effects can be realized; and, through reasonable setting up steel sheet bearing structure 12, be fixed with side fire prevention puigging 14 in side frame 80, thereby usable side fire prevention puigging 14 can play good syllable-dividing effect, and further improve the fire prevention, thermal-insulated effect, in addition, through adopting two bending plates 15 of looks fixed with lower fossil fragments 13, and utilize the cooperation of the second end of two bending plates 15 to enclose to have the card groove 17, have steel sheet subassembly 90 with the clamping portion 95 of detachable mode card in card groove 17 simultaneously, can conveniently in the processing preparation of lower fossil fragments 13, and conveniently in the dismantlement of steel sheet subassembly 90, in order to facilitate the maintenance and change.
Preferably, 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 side frame 80 is fixedly connected with the roof 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 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 side frame 80 is fixedly connected with the ground beam layer 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.
And, still can install horizontal adjustment groove on the grade beam layer 30, when the floor flatness is not good enough, adjustable grade beam horizontal groove's levelness reaches artificial control level effect.
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.
The side frame 80 comprises two side U-shaped supporting pieces 81, an upper partition U-shaped supporting piece 82 and a lower partition U-shaped supporting piece 83; the two side U-shaped supporting pieces 81 are oppositely arranged, the partition upper U-shaped supporting piece 82 is positioned above the partition lower U-shaped supporting piece 83, the partition upper U-shaped supporting piece 82 is positioned between the upper ends of the two side U-shaped supporting pieces 81, and the partition lower U-shaped supporting piece 83 is positioned between the lower ends of the two side U-shaped supporting pieces 81; the calcium silicate board 11, the lower keel 13 and the side fireproof and sound-proof layer 14 are positioned in an installation area surrounded by the two side U-shaped supporting pieces 81, the upper partition U-shaped supporting piece 82 and the lower partition U-shaped supporting piece 83; the upper end of the lower keel 13 is inserted into the partition upper U-shaped supporting piece 82 and is fixedly connected with the partition upper U-shaped supporting piece 82; the lower end of the lower keel 13 is inserted into the lower partition U-shaped supporting piece 83 and is fixedly connected with the lower partition U-shaped supporting piece 83, so that the stability of fixing the lower keel 13 can be improved, the side frame 80 can be conveniently machined and manufactured, and the cost can be reduced.
Specifically, the upper end of the lower keel 13 is fixedly connected with the upper partition U-shaped support 82 through a first screw; the lower end of the lower keel 13 is fixedly connected with the lower partition U-shaped supporting piece 83 through a second screw, so that the lower keel 13 can be conveniently disassembled and assembled.
A clamping arm is arranged at the second end of the bending plate 15; the clamping arms comprise a first transverse plate 71, a second transverse plate 72 opposite to the first transverse plate 71 and an inclined clamping plate 73 arranged between the first transverse plate 71 and the second transverse plate 72; the clamping arms of the two bending plates 15 are matched to enclose a clamping groove 17. The first end of the bending plate 15 is provided with a leaning arm, and the leaning arm comprises a third transverse plate 74 leaning against the calcium silicate plate 11, a leaning plate 75 arranged on the third transverse plate 74 and leaning against the side fireproof sound insulation layer 14, a fourth transverse plate 76 opposite to the third transverse plate 74, and an inclined connecting plate 77 arranged between the third transverse plate 74 and the fourth transverse plate 76. By adopting the structure, the bending plate 15 can conveniently form the fixed end 16 and the clamping groove 17, and the cost can be reduced. Specifically, the second horizontal plate 72 is further provided with a positioning plate for abutting against the side fireproof and sound insulation layer 14, so as to improve the installation stability.
Preferably, a middle-mounted connecting plate is connected between the clamping arm and the abutting arm, so that the weight can be reduced. Specifically, the middle connecting plate is connected between the first horizontal plate 71 and the fourth horizontal plate 76, so as to facilitate processing and manufacturing.
The steel plate assembly 90 comprises a steel plate body and two steel plate closing strips 92 which are respectively arranged on two sides of the steel plate body; the steel plate body comprises two steel plates 91 which are arranged in sequence; two ends of the steel plate 91 and the steel plate closing strip 92 are provided with a connecting arm 93; pressing strips 94 are arranged between every two adjacent connecting arms 93, and the two adjacent connecting arms 93 and the pressing strips 94 positioned between the two adjacent connecting arms 93 form clamping parts 95, so that the clamping stability can be improved, and the steel plate assembly 90 can be conveniently machined and manufactured.
Specifically, the inside of steel sheet 91 is provided with fire prevention gypsum board layer to further improve fire prevention effect.
The steel plate assembly 90 has a plurality of clamping portions 95, and the steel plate support structure 12 includes a plurality of lower keels 13 corresponding to the plurality of clamping portions 95 one by one, respectively, and for clamping the corresponding clamping portions 95, so as to improve the clamping stability.
The side fireproof sound-proof layer 14, the first fireproof sound-proof layer 24 and the second fireproof sound-proof layer 33 are all fireproof sound-proof rock wool layers, so that fireproof and sound-proof effects are better, and the cost can be effectively controlled.
The actual installation process of the steel plate partition layer 10 is as follows: (1) fixing the U-shaped supporting pieces 81 arranged at two sides on two side walls through screws; (2) embedding the upper partition U-shaped support 82 and the lower partition U-shaped support 83 into the two side U-shaped supports 81 respectively, and fixing the upper partition U-shaped support and the lower partition U-shaped support on the upper beam layer 20 and the ground beam layer 30 respectively by self-tapping screws; (3) mounting a calcium silicate board 11; (4) inserting the lower keel 13 of one steel plate supporting structure 12 into the upper partition U-shaped supporting piece 82 and the lower partition U-shaped supporting piece 83, embedding the lower keel 13 close to the side U-shaped supporting piece 81 into the side U-shaped supporting piece 81, and fixing the lower keel 13 on the upper partition U-shaped supporting piece 82 and the lower partition U-shaped supporting piece 83 through screws; (5) installing the lower keel 13 of the other steel plate supporting structure 12 according to the step (4); (6) filling the side fireproof sound insulation layer 14; (7) and (3) clamping the steel plate assemblies 90 of the two steel plate supporting structures 12 in the lower keel 13 to complete the installation of the steel plate partition layer 10.
Preferably, in order to further improve the sealing effect and improve the fireproof and sound-proof effect, a fireproof sealing strip can be further arranged between the steel plate assembly 90 and the lower keel 13.
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 two steel sheet thermal-insulated walls which characterized in that: comprises an upper beam layer, a steel plate partition layer and a ground beam layer which are arranged from top to bottom in sequence; the steel plate separation layer comprises a side frame, a calcium silicate plate positioned in the side frame and two steel plate support structures respectively arranged on two sides of the calcium silicate plate; the steel plate supporting structure comprises a lower keel, a side fireproof sound insulation layer and a steel plate assembly; the lower keel and the side fireproof sound insulation layer are fixed in the side frame; the lower keel comprises two fixed bending plates, wherein one end of each bending plate is formed into a first end, and the other end of each bending plate is formed into a second end; the first ends of the two bending plates are matched to form fixed end heads fixed with the calcium silicate plates, and the second ends of the two bending plates are matched to enclose a clamping groove; the steel plate component is provided with a clamping part which is detachably clamped in the clamping groove.
2. The double steel plate heat-insulating wall according to claim 1, wherein: a clamping arm is arranged at the second end of the bending plate; the clamping arm comprises a first transverse plate, a second transverse plate opposite to the first transverse plate and an inclined clamping plate arranged between the first transverse plate and the second transverse plate; the clamping arms of the two bending plates are matched to enclose a clamping groove.
3. The double steel plate heat-insulating wall according to claim 2, wherein: the first end of the bending plate is provided with a leaning arm, and the leaning arm comprises a third transverse plate leaning against the calcium silicate plate, a leaning plate arranged on the third transverse plate and leaning against the side fireproof sound insulation layer, a fourth transverse plate opposite to the third transverse plate, and an inclined connecting plate arranged between the third transverse plate and the fourth transverse plate.
4. The double steel plate heat-insulating wall according to claim 3, wherein: a middle connecting plate is connected between the clamping arm and the abutting arm; the steel plate component is provided with a plurality of clamping parts, and the steel plate supporting structure comprises a plurality of lower keels which are respectively in one-to-one correspondence with the plurality of clamping parts and are used for clamping the corresponding clamping parts.
5. The double steel plate heat-insulating wall according to claim 1, wherein: the side frame comprises U-shaped supporting pieces arranged at two sides, an upper partition U-shaped supporting piece and a lower partition U-shaped supporting piece; the two side U-shaped supporting pieces are oppositely arranged, the upper partition U-shaped supporting piece is positioned above the lower partition U-shaped supporting piece, the upper partition U-shaped supporting piece is positioned between the upper ends of the two side U-shaped supporting pieces, and the lower partition U-shaped supporting piece is positioned between the lower ends of the two side U-shaped supporting pieces; the lower keel and the side fireproof sound insulation layer are positioned in an installation area surrounded by the two side U-shaped supporting pieces, the upper partition U-shaped supporting piece and the lower partition U-shaped supporting piece; 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.
6. The double steel plate heat-insulating wall according to claim 1, wherein: the steel plate assembly comprises a steel plate body and two steel plate closing strips which are respectively arranged on two sides of the steel plate body; the steel plate body comprises two steel plates which are arranged in sequence; two ends of the steel plate and the steel plate closing strip are provided with a connecting arm; pressing strips are arranged between every two adjacent connecting arms, and the two adjacent connecting arms and the pressing strips positioned between the two adjacent connecting arms form a clamping part; the side-arranged fireproof sound-proof layer is a fireproof sound-proof rock wool layer.
7. The double steel plate heat-insulating wall according to claim 1, wherein: 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; the side frame is fixedly connected with the roof beam layer; the roof beam layer further comprises an inclined supporting pipe connected between the supporting frame and the cement floor slab.
8. The double steel plate heat-insulating wall according to claim 7, 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, a containing area is formed between the first U-shaped supporting piece and the second U-shaped supporting piece, and the calcium silicate plate, the upper keel and the first fireproof sound insulation layer are all located in the containing 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.
9. The double steel plate heat-insulating wall according to claim 7, 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.
10. The double steel plate heat-insulating wall according to claim 1, wherein: 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; the side frame is fixedly connected with the ground beam layer; and the ground beam lower rail is connected with a ground beam corner connector.
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| CN202020200809.XU CN211899090U (en) | 2020-02-24 | 2020-02-24 | Double-steel-plate heat insulation wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112482614A (en) * | 2020-11-30 | 2021-03-12 | 青岛农业大学 | Two-sided syllable-dividing wall body of steel construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482614A (en) * | 2020-11-30 | 2021-03-12 | 青岛农业大学 | Two-sided syllable-dividing wall body of steel construction |
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