CN213329559U - Energy-saving building outer wall - Google Patents

Abstract

The utility model relates to a field of building outer wall discloses an energy-saving building outer wall, and it includes the outer wall body and is used for the coupling mechanism of this body coupling of outer wall on the building inner wall body, the outer wall body is from interior and includes precast concrete plate layer, heat preservation, finish coat outward in proper order and be used for carrying out the protection subassembly of protection to the finish coat, precast concrete plate layer deviates from one side of heat preservation and links to each other with the outside of building inner wall body, the protection subassembly includes weather shield and overlay, the overlay be located the top of weather shield and with one side fixed connection of weather shield, the overlay bonds in the position that the finish coat is close to the top, just the overlay covers completely and deviates from heat preservation one side at the finish coat, the weather shield is kept away from one side of overlay and is towards the direction downward sloping setting of keeping away from the finish coat. This application keeps off the rain to the finish coat, has the life's of extension finish coat effect.

Description

Energy-saving building outer wall

Technical Field

The application relates to the field of building outer walls, in particular to an energy-saving building outer wall.

Background

The building outer wall is an important part of building engineering construction, along with the development of times and science and technology, the traditional building outer wall cannot meet the requirements of people on various aspects such as energy conservation, environmental protection and the like of materials, and the building outer wall with the energy-saving effect is urgently needed in the current times when energy is gradually reduced, so that the use of traditional materials is reduced.

Chinese patent with publication number CN210767344U discloses a green energy-conserving heat preservation building outer wall, including outer wall body and mainboard mechanism, outer wall body includes concrete layer, heat preservation and surface course, outer wall body's rear end is concrete layer, the heat preservation has been laid to concrete layer's front end, the surface course has been laid to the front end of heat preservation, install mainboard mechanism between surface course and the heat preservation, mainboard mechanism includes the mounting panel, plants board and tie nail, is used for planting green grass on the planting board, the upper end of mainboard mechanism is the mounting panel, the mounting hole has been seted up on the mounting panel, the mounting panel is connected with the tie nail through the mounting hole.

In view of the above related technologies, the inventor believes that the surface layer is located on the outermost side of the whole outer wall, when raining, rainwater flows onto the planting plate along the surface of the surface layer, and finally the rainwater drips along the bottom end of the planting plate, and the rainwater flows along the surface of the surface layer for a long time, so that the defect that the service life of the surface layer is short due to the fact that the surface layer is corroded by flowing water exists.

SUMMERY OF THE UTILITY MODEL

The defect that the service life of a surface layer of an outer wall of a building is short in the related art is overcome. The application provides an energy-saving building outer wall.

The application provides an energy-saving building outer wall, adopts following technical scheme to obtain:

the utility model provides an energy-saving building outer wall, includes outer wall body and is used for connecting the coupling mechanism on the building inner wall body with outer wall body, outer wall body from interior to exterior includes precast concrete plate layer, heat preservation, finish coat in proper order and is used for carrying out the protection subassembly of protection to the finish coat, precast concrete plate layer deviates from one side of heat preservation and links to each other with the outside of building inner wall body, the protection subassembly includes weather shield and overlay, the overlay be located weather shield the top and with one side fixed connection of weather shield, bond in the position that the overlay is close to the top, just the overlay covers completely and deviates from heat preservation one side at the finish coat, the weather shield is kept away from the one side orientation setting of overlay that inclines downwards and is kept away from the direction of finish coat.

Through the technical scheme, when raining, rainwater flows onto the rain shield along the outer side of the covering plate, flows along the surface of the rain shield and finally flows down from the rain shield. Set up like this, reduced the rainwater and flowed along the surface on finish coat, and led to the fact the possibility that running water corrodes to the finish coat to the weather shield shelters from in the outside on finish coat, has played the effect of keeping off the rain to the finish coat, thereby is favorable to prolonging the life on finish coat, is favorable to resources are saved. Meanwhile, the heat preservation layer can play a role in heat preservation, the possibility that heat in the inner wall of the building runs off towards the outside is reduced, and the requirements of energy conservation and environmental protection are met.

Preferably: mounting grooves are formed in the positions, close to the covering plates, of the heat preservation layer and the facing layer from bottom to top, a mounting block is fixedly arranged on one side, facing the facing layer, of the covering plate, the mounting block comprises a transverse block and a vertical block, one end of the vertical block is fixedly connected with the covering plate, one end, far away from the covering plate, of the vertical block is fixedly connected with the transverse block, the vertical block and the transverse block slide into the mounting grooves through notches of the mounting grooves, the transverse block is limited in the heat preservation layer, glue is filled in the mounting grooves, and the notches of the mounting grooves are sealed through the glue.

Through above-mentioned technical scheme, during the installation, the operator is corresponding with the notch of munnion and horizontal piece and mounting groove, then with horizontal piece and munnion correspondence slide into the mounting groove in, the operator fills the shutoff through glue with the mounting groove again after that to make the fixed restriction of installation piece in the mounting groove, strengthened the stability of being connected between overlay and heat preservation and the finish coat.

Preferably: the mounting groove extends along the horizontal direction in the heat preservation layer, the horizontal block is limited in the mounting groove of heat preservation layer, just the horizontal block supports the tank bottom at the mounting groove.

Through above-mentioned technical scheme, the horizontal piece fixed stay has strengthened the stability that the heat preservation supported the horizontal piece in the intraformational mounting groove of heat preservation, is favorable to reducing the load of riser to the mounting groove on finish coat to be favorable to improving the stability that supports overlay and weather shield.

Preferably: the concrete precast slab is internally preset with a first waterproof layer, the first waterproof layer extends out from the top of the concrete precast slab layer, the first waterproof layer wraps the heat preservation layer, the finishing coat and the top end of the covering plate simultaneously, and one end, far away from the concrete precast slab layer, of the first waterproof layer is adhered and fixed on one side, far away from the finishing coat, of the covering plate.

Through the technical scheme, the first waterproof layer wraps the heat preservation layer, the top ends of the decorative layer and the covering plate simultaneously, the possibility of rainwater permeating between the decorative layer and the covering plate through the heat preservation layer and the top ends of the decorative layer and the covering plate towards the heat preservation layer, the decorative layer, the covering plate, the concrete prefabricated plate layer and the heat preservation layer, the heat preservation layer and the decorative layer and the possibility of rainwater permeating into the heat preservation layer and the decorative layer to cause foaming and mildewing of the heat preservation layer and the decorative layer are reduced, and the service life of the heat preservation layer and the decorative layer is prolonged.

Preferably: the connecting mechanism comprises a fixing block, an inserting rod and an inserting cylinder, one end of the inserting rod is welded and fixed on the outer side of the wall body in the building, the inserting cylinder penetrates through the fixing block along the thickness direction of the fixing block and is welded and fixed with the fixing block, the fixing block is pre-arranged in the concrete precast slab layer, the inserting cylinder also penetrates through the concrete precast slab layer, the inserting rod is inserted into the inserting cylinder, and mortar is filled in the inserting cylinder in a pouring mode.

Through above-mentioned technical scheme, the stability of being connected between precast concrete slab layer and the building interior wall has been strengthened to the setting of a grafting pole and a grafting section of thick bamboo to the stability of being connected between outer wall body and the building interior wall has been strengthened. Simultaneously, the setting of fixed block has increased the area of contact between a section of thick bamboo of pegging graft and the precast concrete slab layer to be favorable to strengthening the stability of being connected between a section of thick bamboo of pegging graft and the precast concrete slab layer, be favorable to further strengthening the stability of being connected between precast concrete slab layer and the building interior wall.

Preferably: the heat insulation layer is made of heat insulation boards, a hollow cavity is preset in each heat insulation board, and soundproof cotton is filled in each cavity.

According to the technical scheme, the insulation board is a rigid foam plastic board which is manufactured by taking polystyrene resin as a raw material, adding other raw auxiliary materials and polymer, heating, mixing and injecting a catalyst at the same time, and then extruding and molding, and has good insulation performance; the cavity is opened in the heated board, is favorable to reducing the whole weight of heated board, and simultaneously, soundproof cotton is inside to be the cavernous structure, and when cavity and process soundproof cotton were worn to establish into to the sound wave of external noise, soundproof cotton reflects the sound wave, can play the effect of sound insulation sound absorption.

Preferably: and a second waterproof layer is arranged between the heat-insulating layer and the finish coat, and the second waterproof layer is bonded on one side of the heat-insulating layer facing the finish coat.

Through above-mentioned technical scheme, the setting of second waterproof layer can play the effect of prevention of seepage, has reduced steam and has permeated towards heat preservation and precast concrete slab layer to towards the possibility of building interior wall infiltration, strengthened the prevention of seepage effect of outer wall body.

Preferably: the waterproof layer is characterized in that a geotextile layer is preset in the facing layer, a connecting rod is arranged on one side, facing the second waterproof layer, of the geotextile layer, one end of the connecting rod is fixedly connected with the geotextile layer, and the end, far away from the geotextile layer, of the connecting rod is fixedly connected with the second waterproof layer.

Through the technical scheme, the geotextile is a water-permeable geosynthetic material formed by needling or weaving synthetic fibers, and has the characteristics of corrosion resistance and high strength. The geotextile layer is arranged in the facing layer, so that the tensile strength and the deformation resistance of the facing layer can be enhanced, the structural strength of the facing layer can be enhanced, and the service life of the facing layer can be prolonged. The geotechnical cloth layer positioned in the facing layer is connected with the second waterproof layer through the connecting rod, so that the stability of connection between the facing layer and the second waterproof layer is enhanced.

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

1. the arrangement of the rain shield plate and the covering plate plays a role in shielding rain, so that the possibility that the facing layer is separated and damaged due to the fact that the facing layer is washed by rain water and corroded by rain water when raining is reduced, and the service life of the facing layer is prolonged;

2. the stability of being connected between precast concrete slab and the building interior wall body has been strengthened to be favorable to strengthening the stability of being connected between outer wall body and the building interior wall body.

Drawings

Fig. 1 is a schematic structural diagram for showing an internal structure of an outer wall body and a connection relationship between the outer wall body and an inner wall body of a building in an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a sectional view taken along line B-B of fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Reference numerals: 1. an interior wall of a building; 2. an exterior wall body; 21. prefabricating a slab layer by using concrete; 22. a heat-insulating layer; 221. mounting grooves; 222. a cavity; 223. sound insulation cotton; 23. a finishing layer; 231. a geotextile layer; 232. a connecting rod; 24. a rain shield; 25. a cover plate; 26. a transverse block; 27. a vertical block; 28. a first waterproof layer; 29. a second waterproof layer; 3. a connecting mechanism; 31. a fixed block; 32. a plug rod; 33. a plug-in cartridge.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an energy-saving building outer wall. Referring to fig. 1, energy-saving building outer wall includes outer wall body 2 and coupling mechanism 3, outer wall body 2 sets up the outside at wall body 1 in the building, coupling mechanism 3 is used for making outer wall body 2 fixed connection in the outside of wall body 1 in the building, outer wall body 2 from inside to outside includes precast concrete slab layer 21 in proper order, heat preservation 22, finish coat 23 and is used for carrying out the protection subassembly of protection to finish coat 23, precast concrete slab layer 21, heat preservation 22 and finish coat 23 superpose in proper order and step on the outside at wall body 1 in the building.

Referring to fig. 1, the protective assembly includes a rain shield 24 and a cover plate 25, the cover plate 25 is located above the rain shield 24 and integrally connected to one side of the rain shield 24, the cover plate 25 is adhered to the top of the finishing layer 23, the cover plate 25 completely covers the side of the finishing layer 23 away from the insulating layer 22, and one side of the rain shield 24 away from the cover plate 25 is inclined downwards towards the direction away from the finishing layer 23.

Referring to fig. 1 and 2, the positions of the insulating layer 22 and the facing layer 23 close to the covering plate 25 are provided with mounting grooves 221 from bottom to top, one side of the covering plate 25 facing the facing layer 23 is fixedly provided with a mounting block, the mounting block comprises a transverse block 26 and a vertical block 27, one end of the vertical block 27 is fixedly bonded with the covering plate 25, one end of the vertical block 27 far away from the covering plate 25 is integrally connected with the transverse block 26, the vertical block 27 is vertical to the transverse block 26, and the vertical block 27 and the transverse block 26 slide into the mounting grooves 221 from top to bottom through the notches of the mounting grooves 221.

Referring to fig. 2 and 3, the mounting groove 221 extends in the horizontal direction in the insulation layer 22, the length of the lateral block 26 is greater than the width of the vertical block 27, the lateral block 26 is confined in the mounting groove 221 of the insulation layer 22, and the lateral block 26 is supported at the bottom of the mounting groove 221. Glue is filled in the mounting groove 221, and the notch of the mounting groove 221 is sealed by the glue. By so arranging, the supporting area of the cross block 26 is increased, which is beneficial to enhancing the stability of the support of the cross block 26, thereby being beneficial to enhancing the stability of the connection between the covering plate 25 and the rain shielding plate 24 and the heat insulation layer 22 and the finishing layer 23.

Referring to fig. 1 and 2, a first waterproof layer 28 is preset in the concrete precast slab layer 21, and the first waterproof layer 28 may be made of waterproof rolls. First waterproof layer 28 extends from the top of concrete precast slab layer 21, and first waterproof layer 28 turns over towards the direction of heat preservation 22, finish coat 23 and overlay 25, and the top of heat preservation 22, finish coat 23 and overlay 25 keeps leveling with the top of concrete precast slab layer 21, and first waterproof layer 28 wraps the top of heat preservation 22, finish coat 23 and overlay 25 simultaneously this moment, and the one end bonding that first waterproof layer 28 kept away from concrete precast slab layer 21 is fixed in the one side that overlay 25 deviates from finish coat 23. The first waterproof layer 28 is arranged to block the tops of the insulating layer 22, the finishing layer 23 and the covering plate 25, so that the possibility of rainwater permeating towards the insulating layer 22, the finishing layer 23 and the covering plate 25 from top to bottom is reduced, and waterproof and anti-seepage effects are achieved.

Referring to fig. 1, the insulation layer 22 is made of insulation board, which is a rigid foam plastic board manufactured by heating, mixing and injecting catalyst into polystyrene resin as raw material, other raw and auxiliary materials and polymer, and then extruding and molding, and has good insulation performance. The heated board bonds in the one side that concrete precast slab layer 21 deviates from wall body 1 in the building, presetting in the heated board has inside hollow cavity 222, the intussuseption of cavity 222 is filled with soundproof cotton 223, soundproof cotton 223 is inside to be the cavernous structure, when cavity 222 and process soundproof cotton 223 are worn to establish by the sound wave of external noise, soundproof cotton 223 reflects the sound wave, can play the effect that sound insulation was inhaled, thereby be favorable to improving the sound insulation performance of outer wall body 2.

Referring to fig. 1, a second waterproof layer 29 is arranged between the heat-insulating layer 22 and the facing layer 23, the second waterproof layer 29 can be made of a plastic film, and the second waterproof layer 29 is bonded on one side of the heat-insulating layer 22 facing the facing layer 23 and has waterproof and anti-seepage effects. The finish coat 23 is a paint finish coat, the finish coat 23 is painted on one side of the second waterproof layer 29 departing from the heat-insulating layer 22 through paint, and the paint finish coat is formed after the paint is solidified. Geotechnological cloth layer 231 has been preset in the finish coat 23, and geotechnological cloth layer 231 sets up in finish coat 23, and geotechnological cloth layer 231 bonds towards one side of second waterproof layer 29 has a plurality of connecting rods 232, and connecting rod 232 sets up and keeps perpendicular with geotechnological cloth layer 231 along the thickness direction of finish coat 23, and connecting rod 232 keeps away from the one end and the bonding of geotechnological cloth layer 231 fixed with second waterproof layer 29. The geotextile is a water-permeable geosynthetic material formed by needling or weaving synthetic fibers, and the geotextile layer 231 is arranged in the facing layer 23, so that the tensile strength and the deformation resistance of the facing layer 23 are favorably enhanced, the structural strength of the facing layer 23 is favorably enhanced, and the service life of the facing layer 23 is favorably prolonged.

Referring to fig. 1 and 4, one side of the concrete precast slab layer 21 departing from the insulating layer 22 is connected to the outer side of the building inner wall 1 through cement mortar in a masonry manner, the concrete precast slab layer 21 is connected to the building inner wall 1 through a connecting mechanism 3, and the connecting mechanism 3 comprises a fixing block 31, an insertion rod 32 and an insertion cylinder 33. One end welded fastening of grafting pole 32 is in the outside of building interior wall body 1, and fixed block 31 predetermines in precast concrete slab 21, and a section of thick bamboo 33 of inserting runs through along the thickness direction of fixed block 31 and wears to establish fixed block 31 and the pore wall welded fastening of the through hole on the lateral wall of a section of thick bamboo 33 and the fixed block 31. The both ends of a grafting section of thick bamboo 33 are all worn to establish fixed block 31 and are run through along the thickness direction of precast concrete slab layer 21 and wear to establish precast concrete slab layer 21, and grafting pole 32 is pegged graft in a grafting section of thick bamboo 33, and fills in a grafting section of thick bamboo 33 and have the mortar, and the mortar solidifies the back and makes grafting pole 32 bury underground in the mortar to make grafting pole 32 fix in a grafting section of thick bamboo 33, be favorable to strengthening the stability of being connected between precast concrete slab layer 21 and the building interior wall body 1.

The implementation principle of the energy-saving building outer wall in the embodiment of the application is as follows:

in the case of rain, rain water flows onto the rain shield 24 along the surface of the covering sheet 25 and flows down along the rain shield 24, and the covering sheet 25 covers the outer side of the finishing layer 23, so that the possibility of rain water flowing along the surface of the finishing layer 23 is reduced. Meanwhile, the rain shield 24 plays a role in shielding rain for the part of the finish coat 23 positioned below the rain shield 24, so that the possibility that the finish coat 23 is damaged due to direct scouring of rainwater on the surface of the finish coat 23 is reduced, and the service life of the finish coat 23 is prolonged. Concrete precast slab layer 21 passes through coupling mechanism 3 to be connected in the outside of wall body 1 in the building for concrete precast slab layer 21 fixes in the outside of wall body 1 in the building, is favorable to improving the stability of being connected between concrete precast slab layer 21 and the wall body 1 in the building, thereby is favorable to improving the stability of being connected between outer wall body 2 and the wall body 1 in the building.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (8)

1. An energy-saving building outer wall which is characterized in that: the building outer wall comprises an outer wall body (2) and a connecting mechanism (3) used for connecting the outer wall body (2) to a building inner wall body (1), wherein the outer wall body (2) sequentially comprises a concrete precast slab layer (21), a heat insulating layer (22), a finishing coat (23) and a protection assembly used for protecting the finishing coat (23) from inside to outside, one side, deviating from the heat insulating layer (22), of the concrete precast slab layer (21) is connected with the outer side of the building inner wall body (1), the protection assembly comprises a rain shield (24) and a covering plate (25), the covering plate (25) is positioned above the rain shield (24) and fixedly connected with one side of the rain shield (24), the covering plate (25) is adhered to the position, close to the top, of the finishing coat (23), and the covering plate (25) completely covers one side, deviating from the heat insulating layer (22), of the finishing coat (23), the side of the rain shield (24) far away from the covering plate (25) is inclined downwards towards the direction far away from the veneer layer (23).

2. An energy-saving building exterior wall according to claim 1, wherein: the heat preservation layer (22) and the facing layer (23) are close to the position of the covering plate (25) and are provided with mounting grooves (221) from bottom to top, one side, facing the facing layer (23), of the covering plate (25) is fixedly provided with a mounting block, the mounting block comprises a transverse block (26) and a vertical block (27), one end of the vertical block (27) is fixedly connected with the covering plate (25), one end, far away from the covering plate (25), of the vertical block (27) is fixedly connected with the transverse block (26), the vertical block (27) and the transverse block (26) slide into the mounting grooves (221) through notches of the mounting grooves (221), the transverse block (26) is limited in the heat preservation layer (22), the mounting grooves (221) are filled with glue, and the notches of the mounting grooves (221) are sealed through the glue.

3. An energy-saving building exterior wall according to claim 2, wherein: the mounting groove (221) extends in the horizontal direction in the heat preservation layer (22), the transverse block (26) is limited in the mounting groove (221) of the heat preservation layer (22), and the transverse block (26) is supported at the bottom of the mounting groove (221).

4. An energy-saving building exterior wall according to claim 1, wherein: a first waterproof layer (28) is preset in the concrete precast slab layer (21), the first waterproof layer (28) extends out of the top of the concrete precast slab layer (21), the top ends of the heat insulation layer (22), the finishing coat (23) and the covering plate (25) are wrapped by the first waterproof layer (28), and one end, far away from the concrete precast slab layer (21), of the first waterproof layer (28) is bonded and fixed on one side, far away from the finishing coat (23), of the covering plate (25).

5. An energy-saving building exterior wall according to claim 1, wherein: coupling mechanism (3) are including fixed block (31), grafting pole (32) and a grafting section of thick bamboo (33), the one end welded fastening of grafting pole (32) is in the outside of wall body (1) in the building, a grafting section of thick bamboo (33) run through along the thickness direction of fixed block (31) and wear to establish fixed block (31) and with fixed block (31) welded fastening, fixed block (31) are predetermine in precast concrete slab layer (21), a grafting section of thick bamboo (33) also runs through simultaneously and wears to establish precast concrete slab layer (21), grafting pole (32) are pegged graft in a grafting section of thick bamboo (33), just it has the mortar to fill in a grafting section of thick bamboo (33).

6. An energy-saving building exterior wall according to claim 1, wherein: the heat insulation layer (22) is made of heat insulation boards, a hollow cavity (222) is preset in the heat insulation boards, and soundproof cotton (223) is filled in the cavity (222).

7. The energy-saving building exterior wall according to claim 6, wherein: and a second waterproof layer (29) is arranged between the heat-insulating layer (22) and the finishing layer (23), and the second waterproof layer (29) is bonded on one side of the heat-insulating layer (22) facing the finishing layer (23).

8. An energy saving building exterior wall according to claim 7, wherein: a geotextile layer (231) is preset in the facing layer (23), a connecting rod (232) is arranged on one side of the geotextile layer (231) facing the second waterproof layer (29), one end of the connecting rod (232) is fixedly connected with the geotextile layer (231), and one end of the connecting rod (232) far away from the geotextile layer (231) is fixedly connected with the second waterproof layer (29).

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