CN211690888U - Heat preservation building wall structure - Google Patents

Abstract

The utility model relates to a heat preservation building wall structure, from indoor to outdoor including interior decoration board, first overlay, composite sheet, second overlay and the outer decorative board that laminates in proper order and connect, wherein, the composite sheet include the abatvoix, with heated board, the inlay card that the abatvoix face was laminated mutually in the first framework and the inlay card of the outer face of abatvoix in the second framework of the outer face of heated board, first framework the abatvoix the heated board and the side of second framework covers there is steel fossil fragments, adjacent two the end fixing of fossil fragments has steel bearing plate. The utility model has the advantages of improve the connection stability between other layer structures of heated board and wall body.

Description

Heat preservation building wall structure

Technical Field

The utility model relates to a building heat preservation technical field especially relates to a heat preservation building wall structure.

Background

The heat preservation of present building has very big influence to user's comfortable degree of living, thereby the heat retaining aim at of building reduces the production that the heat bridge effect was reduced in indoor outer thermal transmission, and it is the most common building heat preservation measure to have the heat preservation buried the heat preservation underground in the wall body, but because heat preservation self intensity is not enough to set up generally auxiliary structure and is used for preventing that it from taking place deformation or leading to the heat preservation to break away from the adjacent layer and leading to the wall body fracture because of the coefficient of expansion difference of the material of adjacent layer leads to the heat preservation under the condition of expend with heat and contract with.

The traditional Chinese patent with the publication number of CN208039523U discloses a heat insulation wall body installed on an outer wall of a steel structure building, which comprises a steel structure base layer wall body, interface mortar, an adhesive, a heat insulation plate and a fixing piece, wherein the steel structure base layer wall body, the interface mortar, the adhesive, the heat insulation plate and the fixing piece are sequentially arranged from inside to outside, and the fixing piece fixes the heat insulation plate on the steel structure base layer wall body; the fixing piece comprises a shooting nail, a plastic sleeve and a plastic disc arranged at the tail end of the plastic sleeve, the head end of the plastic sleeve is inserted into the heat-insulation board, and the shooting nail enters the plastic sleeve and is fixed on the steel structure base layer wall in a pressurizing mode.

Among the above-mentioned technical scheme be fixed in steel construction basic unit wall body with the heated board through mounting and interface mortar and adhesive, the special construction through the mounting makes the heated board that is difficult to fix originally in the steel wall body outside stably be fixed in the outside of steel construction basic unit wall body for the installation is simple more swift.

The above prior art solutions have the following drawbacks: in the technical scheme, the heat-insulating plate and the steel structure base layer wall are directly fixed by the adhesive fixing matching with the shooting nails, but because the difference of expansion coefficients between the heat-insulating plate and the interface mortar is large, and the adhesive and the interface mortar are difficult to obtain very high firmness, the connection among the heat-insulating layer, the adhesive and the interface mortar can be gradually loosened and peeled off in the expansion and contraction process; to penetrating the nail structure that adopts in the mounting, because the relative steel construction basic unit wall's of heated board hardness is lower, the heated board because the effect of the gravity of self or external pressure, under the not hard up condition of bonding, also easy and penetrate and take place deformation and not hard up between the nail. To sum up, current thermal insulation wall's structural stability is not high, easily takes place to become flexible or even peel off between heated board and the other layer structures of wall body.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a heat preservation building wall structure, its advantage that has the stability of being connected between other layer structures of improvement heated board and wall body.

The utility model aims at realizing through the following technical scheme:

the utility model provides a thermal insulation building wall structure, is from indoor to outdoor including interior decoration board, first overlay, composite sheet, second overlay and the outer decorative board that mutually laminates and fix in proper order, wherein, the composite sheet include the heat preservation cell board, inlay card in the heat preservation cell board just towards the first framework of first overlay with inlay card in the heat preservation cell board just towards the second framework of second overlay, first framework the heat preservation cell board and the side of second framework covers there is fossil fragments, adjacent two be fixed with the bearing plate between the tip of fossil fragments.

Through adopting above-mentioned technical scheme, fossil fragments and bearing plate reciprocal anchorage, first framework and second framework joint heat preservation unit board are covered by fossil fragments, the composite sheet shaping is fixed the heat preservation unit board inside fossil fragments and bearing plate, because fossil fragments and bearing plate and first framework and second framework are as the fixed frame of inside heat preservation unit board, this makes even the heated board takes place to deform because of self gravity or because of expend with heat and contract with cold, the heat preservation unit board still can be stably fixed in the frame because of fixed frame's existence, and fixed frame can replace heat preservation unit board direct contact and adjacent first overlay of fixed connection and second overlay so that improve the stability of being connected between heat preservation unit board and other layer structures of wall body, in addition, because the composite sheet has been assembled in advance before the installation, this makes the assembling process of wall body simple and convenient swift more and more that is fast

The utility model discloses further set up to: the heat preservation cell board includes abatvoix and heated board, and the face of abatvoix and heated board is laminated mutually, first framework inlay card in the outer face of abatvoix, second framework inlay card in the outer face of heated board.

By adopting the technical scheme, the sound-absorbing plate is arranged in the heat-insulating unit plate and absorbs external noise; because heated board and abatvoix laminate each other, can also play the effect of mutual support in the fixed frame who comprises first framework, second framework and fossil fragments and bearing plate.

The utility model discloses further set up to: the sunken second recess that forms of lateral wall of fossil fragments, two are adjacent the opening of the second recess of fossil fragments is relative, the second recess internal fixation has the lock pin of aluminum alloy material, the laminating of lock pin lateral wall the inside wall of second recess, the sunken fourth recess that forms of lateral wall of lock pin, the protruding mount pad that supplies the screw to pass through that is equipped with in the fourth recess, the mount pad inner wall is equipped with the screw thread and follows fossil fragments length direction extends, first framework the abatvoix the heated board and inlay after the second framework overlaps in the fourth recess, the bearing plate corresponds to the first waist shape hole that the face intercommunication of mount pad was equipped with, the mount pad with the bearing plate passes through the screw connection and fixes.

By adopting the technical scheme, the second groove formed at the opening end of the keel just covers the mutually overlapped first frame body, second frame body, sound-absorbing board and heat-insulating board, so that the first frame body, the second frame body, the sound-absorbing board and the heat-insulating board are more tightly attached to each other, and the stability of the composite board is improved; the second grooves at the two ends of the keel are internally provided with the inserting cores, the installing seats are arranged in the inserting cores, so that the bearing plate and the keel can be fixedly connected conveniently, and the inserting cores are arranged in the second grooves of the keel and are not contacted with the outside, so that the connecting structure serving as the inside improves the stability of the fixed connection between the keel and the bearing plate; the bearing plate is provided with the first waist-shaped hole, so that the bearing plate can be fixed during installation, and the screw can be positioned in the nailing position.

The utility model discloses further set up to: the first frame body and the second frame body are made of aluminum alloy and respectively comprise a plurality of transverse strips and longitudinal strips which are staggered with each other, and the transverse strips and the longitudinal strips are strip cubes; the plurality of transverse strips are longitudinally arranged and fixed on one side of the longitudinal strips, which faces the center of the composite plate; horizontal strip card in the first frame inlay in the abatvoix, horizontal strip card in the second frame inlay in the heated board, the both ends butt of vertical strip in the bearing plate, top and bottom horizontal strip tip butt in the inside wall of lock pin, all the other tip stretch into the fossil fragments in the second recess, the lateral wall intercommunication of fossil fragments is equipped with the slip casting hole, the second recess with space between the horizontal strip forms cement mortar layer through slip casting hole injection cement mortar.

Through adopting above-mentioned technical scheme, first framework and second framework are through horizontal strip and vertical strip network structure, because horizontal strip is fixed in vertical strip towards the one side at composite sheet center, horizontal strip and vertical strip are used for the card strip of inlay card as its adjacent face respectively, and because horizontal strip stretches into inside the fossil fragments, vertical strip butt bearing plate, make first framework and second framework can not break away from fossil fragments and bearing plate, fill the clearance between horizontal strip and the fossil fragments through injected grout hole injection cement mortar, make the monoblock composite sheet more firm stable.

The utility model discloses further set up to: the first covering plate is an oriented strand board, a plurality of first grooves are formed in the first covering plate in a concave mode and face the plate surface of the composite plate, a first longitudinal clamping groove is formed between every two adjacent first grooves, the longitudinal strips in the first frame are clamped and embedded with the first longitudinal clamping grooves of the first covering plate, first holes for screws to pass through are communicated in the first longitudinal clamping grooves, and a first wire embedding channel is arranged in the plate of the first covering plate.

By adopting the technical scheme: the oriented strand board is compact and airtight, can effectively prevent the production of heat bridge, and towards the first recess of composite sheet face formation and vertical draw-in groove be convenient for with the composite sheet inlay card, be equipped with first hole and be convenient for the installation location, be equipped with the first passageway of burying line and be convenient for when the construction electric wire way bury underground.

The utility model discloses further set up to: the acoustic panel is modified polyvinyl chloride board, and it includes shell plate and fixed plate, the face protrusion of shell plate forms to have elastic and the thin shell of face evenly distributed rectangle of shell plate, the thin shell of rectangle is located in the first frame horizontal strip with between the rectangle region that vertical strip constitutes, the thin shell of rectangle confession first overlay the first recess cover, the sunken first horizontal recess that forms the horizontal strip inlay card in supplying the first frame between the thin shell of adjacent rectangle, shell plate face intercommunication is equipped with the second waist shape hole that supplies the screw to pass through.

By adopting the technical scheme: the thin shell of rectangle that the face of abatvoix formed is owing to have elasticity, and different lateral walls can take place the vibration when the noise passes through, and same frequency noise is owing to take place resonance when passing through, and acoustic energy is consumed and is converted into heat energy to because the rectangle structure of the self of the thin shell of rectangle is corresponding in the first recess shape on first overlay, first overlay and the mutual inlay card of first framework during the installation, the installation of being convenient for.

The utility model discloses further set up to: the cotton cover of inhaling sound has been cup jointed in the first recess, inhales the cotton cover of sound and the laminating of the inner wall of first recess, inhale the cotton cover of sound with the laminating of the lateral wall of the thin shell of rectangle.

By adopting the technical scheme: inhale the cotton cover of sound and cup joint first recess and with the lateral wall laminating of the thin shell of rectangle play the effect of the thin shell of protection rectangle also have the effect of making an uproar of secondary sound absorption simultaneously, when the noise was through inhaling the inside of the cotton cover of sound, owing to inhale the cotton interior vertically and horizontally staggered's of sound intercommunication hole and make the noise pass through, thereby the sound energy consumption reaches the effect of making an uproar of falling.

The utility model discloses further set up to: the heat-insulating plate is a polyurethane plate and mixed with a fireproof agent, the heat-insulating plate faces towards the upper portion of the plate surface of the second frame body and is sunken to form a second transverse groove for clamping and embedding the transverse strips in the second frame body, the side wall of the heat-insulating plate is sunken to form a third groove for clamping and embedding the mounting seat, a kidney-shaped groove is formed in the end surface of the heat-insulating plate corresponding to the first kidney-shaped hole in the plate surface of the bearing plate, and the kidney-shaped groove is communicated with the third groove.

By adopting the technical scheme: polyurethane board thermal insulation performance is excellent and the inboard fire prevention agent that has of mixing has fire behavior, and the heated board lateral wall is equipped with the third recess of mutually the inlay card with the mount pad and is convenient for the installation and the location of composite sheet, guarantees through the kidney slot that is equipped with the third recess intercommunication that the mount pad can expose in the hole scope in first kidney shape hole, is convenient for fix a position the installation through first kidney shape hole when the bearing plate location.

The utility model discloses further set up to: the second covering plate is an oriented strand board, a second wire burying channel is arranged in the second covering plate, a second longitudinal groove is formed in the surface of the second covering plate and is clamped with the longitudinal strips in the second frame, and holes are formed in the bottom of the second longitudinal groove and used for screws to penetrate through.

By adopting the technical scheme: the second longitudinal groove is arranged to facilitate positioning and installation between the second covering plate and the composite plate when the second longitudinal groove is arranged to facilitate installation, the second longitudinal groove can be clamped and embedded in the longitudinal strip of the second frame body in the composite plate, and positioning and installation are facilitated by the holes arranged at the bottom of the groove.

The utility model discloses further set up to: the inner decorative plate and the outer decorative plate are both paper-surface gypsum boards with kraft paper adhered and fixed on the surfaces, and the inner decorative plate is adhered and fixed with the surface of the first covering plate; the outer decorative plate is adhered and fixed with the surface of the second covering plate, and all the adhesives are white latex.

By adopting the technical scheme: the inner decorative plate and the outer decorative plate are made of paper-surface plasterboards, so that the paper-surface plasterboards are attractive and convenient to install.

To sum up, the utility model discloses a beneficial technological effect does:

1. the fixing frame directly contacts and fixedly connects the adjacent first covering plate and the second covering plate instead of the heat preservation unit plate so as to improve the connection stability between the heat preservation unit plate and other layer structures of the wall body.

2. The sound-absorbing cotton sleeve is arranged in the first groove of the first covering plate, and the vibration structure of the rectangular thin shell of the sound-absorbing plate enables noise to be reduced when the noise passes through the sound-absorbing plate and the first covering plate, so that the noise reduction function is achieved.

3. The composite board is assembled in advance before construction, and the first covering plate and the second covering plate are positioned and installed through the clamping structure on the composite board, so that the installation process of the wall body is rapid and convenient during construction.

Drawings

Fig. 1 is a schematic diagram of the overall explosion of the present invention.

Fig. 2 is a schematic diagram of a first covering plate structure of the present invention.

Fig. 3 is an exploded view of the composite panel of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 4.

Fig. 5 is a schematic view of the heat-insulating board of the present invention.

Fig. 6 is an overall schematic diagram of the present invention.

1. An inner decorative panel; 2. a first cover plate; 21. a first groove; 211. a sound-absorbing cotton cover; 22. a first longitudinal slot; 23. a first hole; 24. a first buried channel; 3. a composite board; 31. a heat-insulating unit plate; 32. a sound-absorbing panel; 321. a shell plate; 322. a fixing plate; 323. a rectangular thin shell; 324. a first lateral groove; 325. a second waist-shaped hole; 33. a thermal insulation board; 331. a second lateral groove; 332. a third groove; 333. a kidney-shaped groove; 34. a first frame body; 35. a second frame body; 36. a keel; 361. a second groove; 362. inserting a core; 3621. a fourth groove; 363. a mounting seat; 364. grouting holes; 37. a bearing plate; 371. a first waist-shaped hole; 38. a transverse strip; 39. a longitudinal strip; 4. a second cover plate; 41. a second buried channel; 42 a second longitudinal groove; 5. an outer decorative plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows an insulation building wall structure according to the present invention, which comprises an inner decoration plate 1, a first covering plate 2, a composite plate 3, a second covering plate 4 and an outer decoration plate 5, which are sequentially attached and connected from indoor to outdoor.

As shown in fig. 1, the interior board 1 and the exterior board 5 are both gypsum plasterboards having kraft paper bonded and fixed to the surfaces thereof, and the interior board 1 and the first cover board 2 are bonded and fixed to each other. The outer decorative plate 5 is adhered and fixed with the second covering plate 4, and all the adhesives are white latex.

As shown in fig. 2, the first covering plate 2 is an oriented strand board, and a plurality of first grooves 21 are formed by recessing toward the surface of the composite plate 3, sound-absorbing cotton covers 211 are sleeved in the first grooves 21, and the sound-absorbing cotton covers 211 are attached to the inner walls of the first grooves 21. A first longitudinal slot 22 is arranged between two adjacent first grooves 21, a first hole 23 for passing a screw is communicated in the first longitudinal slot 22, and a first wire burying channel 24 is arranged in the plate of the first covering plate 2.

As shown in fig. 1 and 3, the composite board 3 includes a heat-insulating unit plate 31, a first frame 34 fitted to the heat-insulating unit plate 31 and facing the first cover plate 2, and a second frame 35 fitted to the heat-insulating unit plate 31 and facing the second cover plate 4. The heat preservation unit plate 31 comprises a heat preservation plate 33 and a sound absorption plate 32, steel keels 36 cover the side faces of the first frame body 34, the sound absorption plate 32, the heat preservation plate 33 and the second frame body 35, and steel bearing plates 37 are fixed at the end portions of the two adjacent keels 36.

As shown in fig. 3 and 4, the cross section of the keel 36 is T-shaped, the open end of the keel 36 forms a second groove 361, the openings of two adjacent keels 36 are opposite, insertion cores 362 made of aluminum alloy are fixedly connected in the second grooves 361 at the two ends of the keel 36 through screws, the cross section of the insertion core 362 is T-shaped, the outer side wall of the insertion core 362 is attached to the inner side wall of the second groove 361, the open end of the insertion core 362 forms a fourth groove 3621, an installation seat 363 for passing screws is convexly arranged in the insertion core 362, the inner wall of the installation seat 363 is provided with threads and extends along the length direction of the keel 36, and the first frame 34, the sound-absorbing plate 32, the heat-insulating plate 33 and the second frame 35 are embedded in the fourth groove 36. The mounting seat 363 is embedded in the side wall of the heat insulation board 33 in a clamping manner, and the side wall of the keel 36 is provided with a grouting hole 364 for pouring cement mortar.

The bearing plate 37 is provided with a first waist-shaped hole 371 corresponding to the surface of the mounting base 363 for positioning and passing of a screw, and the bearing plate 37 at the top end and the bottom end is fixed on the mounting base 363 through screw connection.

As shown in fig. 1 and 3, the first frame body 34 and the second frame body 35 are made of aluminum alloy and each include a plurality of transverse strips 38 and longitudinal strips 39 which are staggered with each other, and the transverse strips 38 and the longitudinal strips 39 are strip cubes; a plurality of transverse strips 38 are arranged longitudinally and fixed to the side of longitudinal strip 39 facing the centre of composite plate 3; the transverse strips 38 in the first frame body 34 are clamped and embedded in the sound absorption board 32, the transverse strips 38 in the second frame body 35 are clamped and embedded in the heat insulation board 33, two ends of the longitudinal strips 39 abut against the bearing board 37, the end parts of the top transverse strips 38 and the bottom transverse strips 38 abut against the inner side wall of the inserting core 362, the other end parts of the longitudinal strips extend into the second groove 361 of the keel 36, a cement mortar layer is arranged in a gap between the second groove 361 and the transverse strips 38, and the longitudinal strips 39 in the first frame body 34 are clamped and embedded with the first longitudinal clamping grooves 22 of the first frame body 2.

As shown in fig. 1 and 3, the sound-absorbing board 32 is a modified polyvinyl chloride board, and includes a shell 321 and a fixing board 322, where the board surface of the shell 321 protrudes to form a rectangular thin shell 323 having elasticity and uniformly distributed on the board surface of the shell 321, the rectangular thin shell 323 is located between rectangular areas formed by the transverse strips 38 and the longitudinal strips 39 in the first frame 34, the rectangular thin shell 323 is used for covering the first groove 21 of the first cover board 2 and is embedded in the sound-absorbing cotton sleeve 211, the first transverse groove 324 used for embedding the transverse strips 38 in the first frame 34 is formed between adjacent rectangular thin shells 323, and the board surface of the shell 321 is provided with a second kidney-shaped hole 325 used for passing a screw. The rectangular thin shell 323 and the sound-absorbing cotton sleeve 21 form a sound-absorbing structure, when sound passes through the rectangular thin shell 323, sound energy of same-frequency noise is reduced and converted into heat energy due to shell wall vibration of the rectangular thin shell 323, when the noise passes through the sound-absorbing cotton sleeve 21, the noise is consumed due to the complicated communicated gap structure in the sound-absorbing cotton sleeve 21, so that the sound-absorbing plate has a noise-reducing function in the process of passing through the noise, and the first covering plate 2 is more easily clamped with the sound-absorbing plate 32 due to the elasticity of the rectangular thin shell 323, so that the sound-absorbing plate is convenient to mount and position.

As shown in fig. 3 and 5, the heat insulation board 33 is a polyurethane board mixed with a fire retardant, a second transverse groove 331 for the clamping and embedding of the transverse strip 38 in the second frame 35 is formed by sinking towards the board surface of the second frame 35, a third groove 332 for the clamping and embedding of the mounting seat 363 is formed by sinking the side wall of the heat insulation board 33, a waist-shaped groove 333 is arranged on the end surface of the heat insulation board 33 corresponding to the first waist-shaped hole 371 on the board surface of the bearing board 37, the waist-shaped groove 333 is communicated with the third groove 332, and before installation, the first frame 34, the sound absorption board 32, the heat insulation board 33, the second frame 35, the keel 36 and the bearing board 37 are pre-installed in advance to form a complete composite board 3.

As shown in fig. 1, the second covering plate 4 is an oriented strand board and is provided with a second buried channel 41 therein, the surface of the second covering plate 4 is provided with a second longitudinal groove 42, the second longitudinal groove 42 is clamped with the longitudinal bar 39 in the second frame 35, and a hole is provided at the bottom of the second longitudinal groove 42 for a screw to pass through.

The working principle is as follows:

assembling the composite board 3:

s1: as shown in fig. 3, the keel 36 and the insertion core 362 are fixed by screw connection;

s2: the flat surfaces of the sound-absorbing plate 32 and the heat-insulating plate 33 are mutually attached, two end surfaces which are away from each other are respectively clamped with the first frame body 34 and the second frame body 35, and the sound-absorbing plate 32, the heat-insulating plate 33, the first frame body 34 and the second frame body 35 are overlapped to form a combined plate;

s3: the side wall of the combined plate is embedded into the concave surface of the insertion core 362, and the mounting seat 363 on the inner side of the insertion core 362 is clamped through the third groove 332 arranged on the side wall of the heat insulation plate 33;

s4: the bottom and the top of the mutually overlapped plate are connected with the bearing plate 37 through a first waist-shaped hole 371 and a waist-shaped groove 333 by screws, cement mortar is injected into a grouting hole 364 reserved on the keel to fill a gap between the keel 36 and the plate surface, standing is carried out to wait for the cement mortar to be solidified, and the composite plate 3 is molded.

Assembling the heat-insulating building wall:

s1: as shown in fig. 1, first, the first covering plate 2 and the second covering plate 4 are respectively clamped on two sides of the composite plate 3;

s2: fixing the first cover plate 2 with the composite plate 3 and the second cover plate 4 by screw fixation;

s3: coating white emulsion on the surfaces of the first covering plate and the second covering plate which are away from the composite plate 3, and fixing the inner decorative plate 1 and the outer decorative plate 5 on the surfaces of the first covering plate 2 and the second covering plate 4 respectively by using self-tapping nails;

s4: kraft paper is bonded to the surface of the inner decorative panel 1 and the outer decorative panel 5, and the self-tapping nails are covered with the kraft paper, and the finished product after installation is shown in fig. 6.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (10)

1. The utility model provides a heat preservation building wall structure which characterized in that: from indoor to outdoor including interior decoration board (1), first overlay (2), composite sheet (3), second overlay (4) and outer decorative board (5) that mutually paste and fix in proper order, composite sheet (3) including heat preservation unit board (31), inlay card in heat preservation unit board (31) and first framework (34) and inlay card of first overlay (2) just face second framework (35) of second overlay (4) just, first framework (34) heat preservation unit board (31) and the side of second framework (35) covers has fossil fragments (36), adjacent two be fixed with bearing plate (37) between the tip of fossil fragments (36).

2. A thermal insulating building wall structure according to claim 1, wherein: the heat preservation cell board (31) includes abatvoix (32) and heated board (33), and the face of abatvoix (32) and heated board (33) is laminated mutually, first framework (34) inlay card in the planking face of abatvoix (32), second framework (35) inlay card in the planking face of heated board (33).

3. A thermal insulating building wall structure according to claim 2, wherein: the side wall of the keel (36) is recessed to form a second groove (361), openings of the second grooves (361) of two adjacent keels (36) are opposite, an inserting core (362) made of aluminum alloy is fixed in the second groove (361), the outer side wall of the inserting core (362) is attached to the inner side wall of the second groove (361), the side wall of the inserting core (362) is recessed to form a fourth groove (3621), a mounting seat (363) for a screw to pass through is arranged in the fourth groove (3621) in a protruding mode, the inner wall of the mounting seat (363) is provided with threads and extends along the length direction of the keel (36), the first frame body (34), the sound absorption plate (32), the heat insulation plate (33) and the second frame body (35) are embedded in the fourth groove (3621) after being overlapped, the bearing plate (37) is communicated with a first waist-shaped hole (371) corresponding to the plate surface of the mounting seat (363), the mounting seat (363) and the bearing plate (37) are fixedly connected through screws.

4. A thermal insulating building wall structure according to claim 3, wherein: the first frame body (34) and the second frame body (35) are made of aluminum alloy and respectively comprise a plurality of transverse strips (38) and longitudinal strips (39) which are staggered with each other, and the transverse strips (38) and the longitudinal strips (39) are respectively strip cubes; the transverse strips (38) are arranged along the longitudinal direction and fixed on one side, facing the center of the composite plate (3), of the longitudinal strip (39); the transverse strips (38) in the first frame body (34) are embedded in the sound absorption board (32) in a clamped mode, the transverse strips (38) in the second frame body (35) are embedded in the heat insulation board (33) in a clamped mode, two ends of the longitudinal strips (39) are abutted to the bearing board (37), the end portions of the transverse strips (38) at the top and the bottom are abutted to the inner side wall of the inserting core (362), the other end portions extend into the second groove (361) of the keel (36), the outer side wall of the keel (36) is communicated with a grouting hole (364), and cement mortar is injected into a gap between the second groove (361) and the transverse strips (38) through the grouting hole (364) to form a cement mortar layer.

5. An insulated building wall structure according to claim 4, characterized in that: the first covering plate (2) is an oriented strand board, a plurality of first grooves (21) are formed in a concave mode towards the surface of the composite plate (3), a first longitudinal clamping groove (22) is formed between every two adjacent first grooves (21), the longitudinal strips (39) in the first frame body (34) are clamped and embedded with the first longitudinal clamping grooves (22), first holes (23) for screws to pass through are communicated in the first longitudinal clamping grooves (22), and first buried line channels (24) are arranged in the plate of the first covering plate (2).

6. An insulated building wall structure according to claim 5, wherein: the sound absorption board (32) is a modified polyvinyl chloride board and comprises a shell board (321) and a fixing board (322), wherein rectangular thin shells (323) which are elastic and uniformly distributed on the board surface of the shell board (321) are formed in a protruding mode of the board surface of the shell board (321), the rectangular thin shells (323) are located between rectangular areas formed by the transverse strips (38) and the longitudinal strips (39) in the first frame body (34), the rectangular thin shells (323) are used for covering the first grooves (21) of the first covering board (2), first transverse grooves (324) for clamping and embedding the transverse strips (38) in the first frame body (34) are formed in a recessed mode between adjacent rectangular thin shells (323), and second waist-shaped holes (325) for passing screws are formed in the board surface of the shell board (321) in a communicating mode.

7. An insulated building wall structure according to claim 6, characterized in that: the utility model discloses a sound-absorbing structure, including first recess (21), sound-absorbing cotton cover (211) has been cup jointed in first recess (21), sound-absorbing cotton cover (211) with the inner wall laminating of first recess (21), sound-absorbing cotton cover (211) with the lateral wall laminating of the thin shell of rectangle (323).

8. An insulated building wall structure according to claim 4, characterized in that: heated board (33) are the polyurethane board and mix the fire retardant, and its orientation sunken formation on the face of second framework (35) supplies in second framework (35) horizontal recess (331) of second of horizontal strip (38) inlay card, the sunken formation of lateral wall of heated board (33) supplies third recess (332) of mount pad (363) inlay card, with on bearing plate (37) face first waist shape hole (371) is corresponding the terminal surface of heated board (33) is equipped with kidney slot (333), kidney slot (333) with third recess (332) intercommunication.

9. An insulated building wall structure according to claim 4, characterized in that: the second covering plate (4) is an oriented strand board and is internally provided with a second buried wire channel (41), the surface of the second covering plate (4) is provided with a second longitudinal groove (42), the second longitudinal groove (42) is connected with the longitudinal strips (39) in the second frame body (35) in a clamping mode, and holes are formed in the bottom of the second longitudinal groove (42) and used for screws to penetrate through.

10. A thermal insulating building wall structure according to claim 1, wherein: the inner decorative plate (1) and the outer decorative plate (5) are both paper-surface gypsum boards with kraft paper adhered and fixed on the surfaces, and the inner decorative plate (1) is adhered and fixed with the plate surface of the first covering plate (2); the outer decorative plate (5) is bonded and fixed with the plate surface of the second covering plate (4).

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