CN215442467U

CN215442467U - Energy-saving and heat-insulating structure of outer wall

Info

Publication number: CN215442467U
Application number: CN202121890023.6U
Authority: CN
Inventors: 云翔
Original assignee: Chongqing Yuhai Construction Group Co ltd
Current assignee: Chongqing Yuhai Construction Group Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-07
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to an energy-conserving insulation construction of outer wall, it includes the basic unit's wall body, one side of basic unit's wall body is provided with and is used for doing heat retaining heat preservation to indoor, the basic unit's wall body is provided with a plurality of fixed subassemblies, fixed subassembly includes sleeve pipe and fixed pipe, the sleeve pipe is worn to locate inside the basic unit's wall body, fixed pipe is coaxial wears to establish and threaded connection in the sleeve pipe, a plurality of first butt boards that are used for butt basic unit's wall body of sleeve pipe fixedly connected with, fixed pipe fixedly connected with is used for ordering about the tight butt of first butt board in the first control head of basic unit's wall body, sleeve pipe fixedly connected with is used for restricting sleeve pipe circumferential direction's restriction board, in the restriction board embedding basic unit's wall body, fixed pipe is provided with the connecting piece, the connecting piece includes connecting bolt and apron, the apron butt deviates from one side of basic unit's wall body in the heat preservation, connecting bolt passes apron threaded connection in fixed pipe. This application can improve the heat preservation effect of outer wall.

Description

Energy-saving and heat-insulating structure of outer wall

Technical Field

The application relates to the field of outer wall structures, in particular to an energy-saving and heat-insulating structure for an outer wall.

Background

The outer wall is used for enclosing buildings and is a boundary member for forming the buildings indoors and outdoors. Nowadays, partial outer wall is formed by concrete placement, and when the construction, the outer wall often adopts the form that the concrete layering was pour to lead to being formed with the construction joint between two adjacent concrete layers, and then influence the water-proof effects of outer wall when using.

In order to solve the above technical problems, chinese patent with application number CN201922049007.3 in the related art discloses an exterior wall waterproof structure, which has the technical key points that: including the base member, the base member is provided with first leveling layer, and one side that first leveling layer deviates from the base member is provided with the second leveling layer, and first leveling layer and second leveling layer are made by polymer cement waterproof mortar, are provided with the fine net check cloth of glass between first leveling layer and the second leveling layer, and one side that the second leveling layer deviates from first leveling layer is provided with waterproofing membrane, and one side that waterproofing membrane deviates from the base member is provided with the protective layer. During the use, the glass fiber net check cloth can be convenient for first fill flat bed and the solidification of second fill flat bed to improve the water proof strength of outer wall, waterproofing membrane can further reduce the possibility that moisture gets into base member construction joint simultaneously, and then increase the water-proof effects of outer wall.

In order to the related technology, when the outer wall is used, the problem that the heat insulation effect of the outer wall is poor exists, so that the energy exchange between the indoor space and the outdoor space is fast, the indoor comfort degree is influenced, and the energy loss of partial electric appliances is influenced. For example, when the air conditioner is used for cooling indoors, the air conditioner generates relatively large energy loss during operation due to fast heat exchange between the indoor and the outdoor.

SUMMERY OF THE UTILITY MODEL

In order to improve the not good problem of outer wall heat preservation effect, this application provides an energy-conserving insulation construction of outer wall.

The application provides an energy-conserving insulation construction of outer wall adopts following technical scheme:

an energy-saving and heat-insulating structure of an outer wall comprises a base wall body, wherein a heat-insulating layer for insulating the indoor space is arranged on one side of the base wall body, the base wall is provided with a plurality of fixing components, the fixing components comprise sleeves and fixing pipes, the sleeve is arranged in the base wall body in a penetrating way, the fixed pipe is coaxially arranged in a penetrating way and is connected with the sleeve in a threaded way, the sleeve is fixedly connected with a plurality of first abutting plates for abutting against the base layer wall body, the fixed pipe is fixedly connected with a first control head for driving the first abutting plates to tightly abut against the base layer wall body, the sleeve is fixedly connected with a limiting plate for limiting the circumferential rotation of the sleeve, the limiting plate is embedded in the base layer wall body, the fixed pipe is provided with the connecting piece, the connecting piece includes connecting bolt and apron, the apron butt deviates from one side of basic unit's wall body in the heat preservation, connecting bolt passes apron threaded connection in fixed pipe.

Through adopting above-mentioned technical scheme, during the construction, wear to locate the basic unit's wall body with the one end of bushing has first butt board, rotate fixed pipe afterwards, make fixed pipe can control first control head and remove, and order about the tight butt of first butt board in basic unit's wall body through first control head, increase the fastening degree of fixed subassembly for the basic unit's wall body, lay the heat preservation in basic unit's wall body afterwards and wear to be equipped with sheathed tube one side, and will lap the butt in one side that the heat preservation deviates from the basic unit's wall body, pass cover connection in fixed pipe with connecting bolt afterwards, thereby fasten heat preservation and basic unit's wall body mutually, and then increase the heat preservation effect of outer wall.

Optionally, the sleeve pipe is provided with a plurality of through holes penetrating through the side wall of the sleeve pipe, the through hole edge is fixedly connected with a second abutting plate used for abutting against the base wall, and the fixed pipe is fixedly connected with a second control head used for driving the second abutting plate to tightly abut against the base wall.

Through adopting above-mentioned technical scheme, during the use, rotatory fixed pipe can control the first removal of second control to order about the tight butt of second butt board in basic unit's wall body, thereby further increase the fastening degree of fixed subassembly for basic unit's wall body.

Optionally, fixed pipe is provided with and is used for making fixed pipe rotate the locking subassembly of locking, the locking subassembly includes joint ring sum fastening nut, the joint ring cover is established and is slided and connect in fixed pipe, the spout has been seted up to fixed pipe, the spout extends along the length direction of fixed pipe, the joint ring shaping has the fixture block, the fixture block card is established and slides and is connected inside the spout, fastening nut cover is established and threaded connection in fixed pipe, the joint ring is located between sleeve pipe and fastening nut, the joint ring has a plurality of latches that are used for making both mutually support with sheathed tube equal shaping of end in opposite directions.

Through adopting above-mentioned technical scheme, during the installation, rotatory fastening nut, fastening nut can order about the joint ring and slide towards the sleeve pipe along the spout, and make latch on the joint ring mesh with the latch on the sleeve pipe mutually, thereby the relative sleeve pipe of restriction joint ring rotates, and the fixture block can restrict the relative joint ring rotation of fixed pipe, and then reduce the relative sleeve pipe of fixed pipe and take place pivoted possibility, thereby reduce when swivelling joint bolt, produce the possibility of interfering between fixed pipe and the connecting bolt.

Optionally, the base wall is provided with an adhesive layer for further fixing the heat insulation layer to the base wall, and the adhesive layer is located on one side surface of the base wall facing the heat insulation layer.

Through adopting above-mentioned technical scheme, the adhesive linkage can further closely laminate heat preservation and basic unit's wall body to reduce the possibility that heat preservation and basic unit's wall body break away from.

Optionally, a leveling layer for enabling the bonding layer to be uniformly and flatly arranged is arranged between the base layer wall body and the bonding layer.

Through adopting above-mentioned technical scheme, the screed-coat increases the roughness of basic unit's wall body towards one side surface of heat preservation to make the adhesive linkage comparatively level and more evenly relatively lay in basic unit's wall body towards one side of heat preservation, and then make the heat preservation relatively comparatively stable when being fixed in basic unit's wall body through the adhesive linkage, reduce the possibility that the heat preservation drops in basic unit's wall body.

Optionally, an anti-cracking layer for reducing the possibility of cracking of the outer wall is arranged on one side of the heat insulation layer, which is away from the base layer wall, and the anti-cracking layer is clamped between cover plates of the heat insulation layer.

Through adopting above-mentioned technical scheme, the anticracking layer is used for doing the protection to the heat preservation, reduces the influence that external environment produced the heat preservation, reduces the possibility that the heat preservation takes place the fracture simultaneously.

Optionally, the anti-crack layer includes a covering piece and two mortar layers made of waterproof rendering mortar, the covering piece is located between the two mortar layers, and the cover plate abuts against one side surface of the covering piece, which is far away from the heat insulation layer.

Through adopting above-mentioned technical scheme, the anticracking layer passes through the mucilage layer and the covering makes up, and the covering can increase the stability when the mucilage layer solidifies, and then reduces the possibility that the fracture took place in the anticracking layer to stability when the protection was done to the heat preservation is increased.

Optionally, the holding tank has been seted up to one side of apron towards the covering, connecting bolt wears to locate inside the holding tank, be provided with the sealing layer of filling by sealed glue and making in the holding tank, the injection hole has been seted up to the apron, the injection hole communicates inside the holding tank by the one side that the apron deviates from the covering.

Through adopting above-mentioned technical scheme, during the use, sealed glue of injecting into the holding tank through the injection hole to make and form the sealing layer in the holding tank, reduce moisture and get into the possibility of heat preservation by the gap between connecting bolt and the anti-crack layer, thereby reduce moisture and produce the possibility of interfering to the heat preservation.

Optionally, a protective layer is laid on one side of the anti-cracking layer, which faces away from the base layer wall, and the protective layer is made of ceramic tiles.

Through adopting above-mentioned technical scheme, the protective layer can further be protected the outer wall, strengthens outer wall acid and alkali-resistance and corrosion-resistant performance, and then increases the life of outer wall.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during construction, one end of the sleeve connected with the first abutting plate penetrates through the base layer wall, then the fixing pipe is rotated, so that the fixing pipe can control the first control head to move, the first abutting plate is driven to abut against the base layer wall tightly, the fastening degree of the fixing assembly relative to the base layer wall is increased, then the heat preservation layer is laid on one side of the base layer wall where the sleeve penetrates, the cover plate abuts against one side, away from the base layer wall, of the heat preservation layer, then the connecting bolt penetrates through the cover plate to be connected to the fixing pipe, so that the heat preservation layer is fastened with the base layer wall, and further the heat preservation effect of the outer wall is increased;

2. during the installation, rotatory fastening nut, fastening nut can order about the joint ring and slide towards the sleeve pipe along the spout to make latch on the joint ring mesh with the latch on the sleeve pipe mutually, thereby reduce the relative sleeve pipe of fixed pipe and take place pivoted possibility, thereby reduce when swivelling joint bolt, produce the possibility of interfering between fixed pipe and the connecting bolt.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application

FIG. 2 is a schematic illustration in partial cross-sectional view of a fastening assembly in accordance with an embodiment of the present application;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a base layer wall body; 11. a fixing hole; 12. caulking grooves; 2. a heat-insulating layer; 3. a fixing assembly; 31. a sleeve; 311. a first butt joint plate; 312. a through hole; 313. a second butt joint plate; 32. a fixed tube; 321. a first control head; 322. a second control head; 323. a chute; 33. a limiting plate; 4. a connecting member; 41. a connecting bolt; 42. a cover plate; 421. accommodating grooves; 43. a sealing layer; 44. an injection hole; 5. a locking assembly; 51. a snap ring; 511. clamping teeth; 512. a clamping block; 52. fastening a nut; 6. an adhesive layer; 7. leveling layer; 8. an anti-cracking layer; 81. a cover; 82. a mucilage layer; 9. and a protective layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an energy-saving and heat-insulating structure for an external wall. Referring to fig. 1, the energy-saving and heat-insulating structure for the external wall comprises a base wall 1, and a leveling layer 7 is laid on one side of the base wall 1 facing outdoors, in this embodiment, the leveling layer 7 is made of cement mortar, and of course, the leveling layer 7 may also be made of plastering gypsum.

The side of the leveling layer 7 facing away from the base layer wall 1 is coated with an adhesive layer 6, in this embodiment, the adhesive layer 6 is made of an adhesive, and of course, the adhesive layer 6 may also be made of cement.

The side of the bonding layer 6 facing away from the base layer wall 1 is laid with the heat insulation layer 2, in this embodiment, the heat insulation layer 2 is made of molded polystyrene board, and of course, the heat insulation layer 2 may also be made of extruded board.

During the use, screed-coat 7 increases the roughness of basic unit's wall body 1 towards outdoor one side surface to make adhesive linkage 6 can comparatively level and more comparatively evenly relatively lay in basic unit's wall body 1 towards outdoor one side. And then make heat preservation 2 comparatively stable when being fixed in basic unit's wall body 1 through adhesive linkage 6, reduce the possibility that heat preservation 2 drops in basic unit's wall body 1.

Referring to fig. 1, an anti-cracking layer 8 is laid on one side of the heat-insulating layer 2, which is away from the base layer wall 1, and the anti-cracking layer 8 comprises a covering part 81 and two mortar layers 82 made of waterproof rendering mortar. In this embodiment, the covering member 81 is an alkali-resistant mesh cloth, two adhesive layers 82 are respectively laid on two sides of the covering member 81, and one of the adhesive layers 82 abuts against one side surface of the heat insulating layer 2 facing the outdoor space.

In other embodiments, the covering 81 may also be provided as a galvanized steel wire mesh.

Referring to fig. 1, a protective layer 9 is laid on one side of the anti-cracking layer 8, which is far away from the base layer wall body 1, and the protective layer 9 is made of ceramic bricks.

The anti-cracking layer 8 is combined with the covering piece 81 through the adhesive layer 82 and is used for protecting the heat-insulating layer 2, reducing the influence of the external environment on the heat-insulating layer 2 and reducing the possibility of cracking of the heat-insulating layer 2. The covering member 81 can increase the stability of the mortar layer 82 when it is set, thereby reducing the possibility of cracking of the crack-resistant layer 8.

The protective layer 9 can further protect the outer wall, and can enhance the acid-base resistance and corrosion resistance of the outer wall, so that the service life of the outer wall is prolonged.

Referring to fig. 1 and 2, in order to reinforce the degree of fastening of the insulation layer 2 and the cover 81 to the foundation wall 1. A plurality of fixing holes 11 are formed in one side, facing the outdoor, of the base layer wall body 1, and fixing assemblies 3 are arranged in the fixing holes 11.

The fixing component 3 includes a sleeve 31 and a fixing tube 32, wherein one end of the sleeve 31 is inserted into the fixing hole 11, the sleeve 31 is inserted into an end opening edge of the fixing hole 11, and the opening edge of the end of the sleeve 31 is fixedly connected with a plurality of first abutting plates 311, in this embodiment, the number of the first abutting plates 311 is four, and the four first abutting plates 311 are distributed around the axis of the sleeve 31, and certainly, the number of the first abutting plates 311 can be two, three or other numbers. The sleeve 31 is far away from the limiting plate 33 fixedly connected to one end of the first abutting plate 311, the base wall 1 is provided with a plurality of caulking grooves 12 towards the outdoor side, the plurality of fixing holes 11 are respectively communicated with the plurality of caulking grooves 12 in a one-to-one manner, and the limiting plate 33 is embedded inside the caulking grooves 12.

Referring to fig. 1 and 2, the fixing tube 32 coaxially penetrates and is screwed to the sleeve 31, the fixing tube 32 is located at one end inside the base wall 1 and is fixedly connected with a first control head 321, the first control head 321 is in a frustum-shaped structure, the first control head 321 and the fixing tube 32 are arranged on the same central axis, the small end of the first control head 321 faces the outdoor, and the side wall of the first control head 321 abuts against the first abutting plate 311.

Referring to fig. 1 and 2, the fixing pipe 32 is provided with a connecting member 4, the connecting member 4 includes a connecting bolt 41 and a cover plate 42, one end of the fixing pipe 32, which is far away from the first control head 321, passes through the insulating layer 2, the cover plate 42 abuts against one side of the covering member 81, which is far away from the base layer wall 1, the connecting bolt 41 passes through the cover plate 42 and the covering member 81, and is coaxially screwed to the fixing pipe 32. The cover plate 42 can increase the clamping area of the connection bolts 41 to the covering member 81 and the insulating layer 2, thereby increasing the clamping effect of the connection bolts 41 to the covering member 81 and the insulating layer 2.

Referring to fig. 1 and 2, a receiving groove 421 is opened on one side of the cover plate 42 facing the covering part 81, and the connecting bolt 41 is inserted into the receiving groove 421. The cover plate 42 is opened with an injection hole 44, and the injection hole 44 is communicated with the inside of the receiving groove 421 from a side of the cover plate 42 departing from the covering part 81. The sealing layer 43 is filled in the holding tank 421, and in the embodiment, the sealing layer 43 is filled with the sealant and made, and during use, the sealant is injected into the holding tank 421 through the injection hole 44, so that the sealing layer 43 is formed in the holding tank 421, the possibility that moisture enters the heat preservation layer 2 through the gap between the connecting bolt 41 and the anti-cracking layer 8 is reduced, and the possibility that the moisture interferes with the heat preservation layer 2 is reduced.

During the use, wear to locate fixed orifices 11 with the one end that sleeve pipe 31 is connected with first butt joint board 311, rotate fixed pipe 32 afterwards for fixed pipe 32 can control first control head 321 and move towards outdoor one side, and order about first butt joint board 311 through the lateral wall of first control head 321 and bend towards fixed orifices 11 inner wall, and then make first butt joint board 311 closely butt in the inner wall of fixed orifices 11, increase the fastening degree of fixed subassembly 3 for basic unit's wall body 1.

Subsequently, the cover plate 42 abuts against the side of the covering element 81 facing away from the base layer wall 1, and the connecting bolt 41 is connected to the fixing pipe 32 through the cover plate 42 and the covering element 81 at the same time, so that the fastening degree of the covering element 81 and the heat insulation layer 2 relative to the base layer wall 1 is increased, and the possibility that the covering element 81 and the heat insulation layer 2 are separated from the base layer wall 1 is further reduced.

Referring to fig. 1 and 2, the sleeve 31 is opened with a plurality of through holes 312, and the through holes 312 penetrate through the sidewall of the sleeve 31. In this embodiment, four through holes 312 are provided, and the four through holes 312 are distributed around the axis of the sleeve 31. Through-hole 312 is kept away from first butt joint board 311's one end border fixedly connected with second butt joint board 313, fixed pipe 32 fixedly connected with second control head 322, second control head 322 are frustum column structure, and second control head 322 and fixed pipe 32 set up with the central axis, and the tip of second control head 322 sets up towards outdoor, and the lateral wall butt of second control head 322 is in first butt joint board 311.

During the use, rotatory fixed pipe 32 can control second control head 322 and move towards outdoor one side to drive second butt joint board 313 through the lateral wall of second control head 322 and crooked towards fixed orifices 11 inner wall, make second butt joint board 313 closely butt joint in the inner wall of fixed orifices 11, thereby further increase the fastening degree of fixed subassembly 3 for basic unit's wall body 1.

Referring to fig. 2 and 3, fixed pipe 32 is provided with locking subassembly 5, and locking subassembly 5 includes joint ring 51 and fastening nut 52, and joint ring 51 cover is established and is slided and connect in fixed pipe 32, and fixed pipe 32 has seted up spout 323, and spout 323 extends along fixed pipe 32 length direction, and joint ring 51 shaping has fixture block 512, and fixture block 512 card is established and slides and is connected inside spout 323. The fastening nut 52 is sleeved and screwed on the fixed pipe 32, the clamping ring 51 is positioned between the sleeve 31 and the fastening nut 52, a plurality of clamping teeth 511 are formed at the opposite ends of the clamping ring 51 and the sleeve 31, and the plurality of clamping teeth 511 on the clamping ring 51 can be meshed with the plurality of clamping teeth 511 on the sleeve 31.

In use, when the fastening nut 52 is rotated, the fastening nut 52 can drive the snap ring 51 to slide towards the sleeve 31, and the latch teeth 511 on the snap ring 51 are engaged with the latch teeth 511 on the sleeve 31, so as to limit the snap ring 51 from rotating relative to the sleeve 31, and the latch 512 can limit the fixing tube 32 from rotating relative to the snap ring 51, thereby reducing the possibility of the fixing tube 32 from rotating relative to the sleeve 31. Thereby reducing the possibility of interference between the fixed tube 32 and the coupling bolt 41 when the coupling bolt 41 is rotated.

The implementation principle of the energy-saving and heat-insulating structure of the outer wall in the embodiment of the application is as follows: during construction, a plurality of fixed orificess are seted up towards outdoor one side with basic unit's wall body 1, wear to locate fixed orifices 11 with the one end that sleeve pipe 31 is connected with first butt joint board 311 afterwards, rotate fixed pipe 32 afterwards, make fixed pipe 32 can control first control head 321 and the outdoor one side of second control head 322 orientation and remove, and order about first butt joint board 311 through the lateral wall of first control head 321 towards the bending of 11 inner walls of fixed orifices, and then make first butt joint board 311 and second butt joint board 313 closely butt in the inner wall of fixed orifices 11, increase the fastening degree of fixed subassembly 3 for basic unit's wall body 1.

Then, the leveling layer 7, the adhesive layer 6 and the heat insulation layer 2 are sequentially laid on the surface of the outdoor side of the base layer wall body 1, then one of the mortar layers 82 and the covering part 81 are sequentially laid on the outdoor side of the heat insulation layer 2, the side of the cover plate 42, which is provided with the accommodating groove 421, abuts against the covering part 81, and then the connecting bolt 41 penetrates through the cover plate 42 and the covering part 81 to be connected to the fixed pipe 32. Then, sealant is injected into the accommodating groove 421 through the injection hole 44 so that the sealing layer 43 is formed in the accommodating groove 421, and then another mortar layer 82 and the protective layer 9 are sequentially laid on the side of the cover plate 42 away from the base layer wall 1, thereby increasing the heat insulation effect of the outer wall.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving insulation construction of outer wall which characterized in that: including basic unit's wall body (1), one side of basic unit's wall body (1) is provided with and is used for doing heat retaining heat preservation (2) indoor, basic unit's wall body (1) is provided with a plurality of fixed subassemblies (3), fixed subassembly (3) include sleeve pipe (31) and fixed pipe (32), inside basic unit's wall body (1) was worn to locate by sleeve pipe (31), fixed pipe (32) are coaxial wear to establish and threaded connection in sleeve pipe (31), sleeve pipe (31) fixedly connected with a plurality of first butt joint board (311) that are used for butt basic unit's wall body (1), fixed pipe (32) fixedly connected with is used for ordering about first butt joint board (311) and closely butts in first control head (321) of basic unit's wall body (1), sleeve pipe (31) fixedly connected with is used for restricting sleeve pipe (31) circumferential direction's restriction board (33), restriction board (33) imbed in basic unit's wall body (1), fixed pipe (32) are provided with connecting piece (4), connecting piece (4) include connecting bolt (41) and apron (42), apron (42) butt deviates from one side of basic unit's wall body (1) in heat preservation (2), connecting bolt (41) pass apron (42) threaded connection in fixed pipe (32).

2. The energy-saving and heat-insulating structure of the external wall of claim 1, characterized in that: the sleeve pipe (31) is provided with a plurality of through holes (312) penetrating through the side wall of the sleeve pipe (31), the edges of the through holes (312) are fixedly connected with second abutting plates (313) used for abutting against the base layer wall body (1), and the fixed pipe (32) is fixedly connected with a second control head (322) used for driving the second abutting plates (313) to abut against the base layer wall body (1) tightly.

3. The energy-saving and heat-insulating structure of the external wall of claim 1, characterized in that: fixed pipe (32) are provided with and are used for making fixed pipe (32) rotate locking subassembly (5) of locking, locking subassembly (5) are including joint ring (51) and fastening nut (52), joint ring (51) cover is established and is slided and connect in fixed pipe (32), spout (323) have been seted up in fixed pipe (32), spout (323) extend along the length direction of fixed pipe (32), joint ring (51) shaping has fixture block (512), fixture block (512) card is established and is slided and connect inside spout (323), fastening nut (52) cover is established and threaded connection in fixed pipe (32), joint ring (51) are located between sleeve pipe (31) and fastening nut (52), joint ring (51) and the opposite end homogeneous moulding of sleeve pipe (31) have a plurality of latch teeth (511) that are used for making both mutually support.

4. The energy-saving and heat-insulating structure of the external wall of claim 1, characterized in that: basic unit wall body (1) is provided with adhesive linkage (6) that are used for further being fixed in basic unit wall body (1) with heat preservation (2), adhesive linkage (6) are located basic unit wall body (1) towards one side surface of heat preservation (2).

5. The exterior wall energy-saving and heat-insulating structure of claim 4, characterized in that: and a leveling layer (7) which can enable the bonding layer (6) to be uniformly and flatly arranged is arranged between the base layer wall body (1) and the bonding layer (6).

6. The energy-saving and heat-insulating structure of the external wall of claim 1, characterized in that: one side of the heat-insulating layer (2) departing from the base layer wall body (1) is provided with an anti-cracking layer (8) for reducing the possibility of cracking of the outer wall, and the anti-cracking layer (8) is clamped between cover plates (42) of the heat-insulating layer (2).

7. The exterior wall energy-saving and heat-insulating structure of claim 6, characterized in that: anti-crack layer (8) are including covering piece (81) and two mucilage layer (82) of making by waterproof rendering coat mucilage, covering piece (81) are located between two mucilage layers (82), apron (42) butt deviates from the lateral surface of heat preservation (2) in covering piece (81).

8. The exterior wall energy-saving and heat-insulating structure of claim 7, characterized in that: holding tank (421) have been seted up towards one side of covering piece (81) in apron (42), inside holding tank (421) were worn to locate in connecting bolt (41), be provided with in holding tank (421) and fill by sealed glue and make sealing layer (43), injection hole (44) have been seted up in apron (42), one side that injection hole (44) deviate from covering piece (81) by apron (42) communicates inside holding tank (421).

9. The exterior wall energy-saving and heat-insulating structure of claim 6, characterized in that: and a protective layer (9) is laid on one side of the anti-cracking layer (8) departing from the base layer wall body (1), and the protective layer (9) is made by laying ceramic tiles.