CN213626396U - Building unit combined heat-preservation and decoration integrated exterior wall cladding - Google Patents
Building unit combined heat-preservation and decoration integrated exterior wall cladding Download PDFInfo
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- CN213626396U CN213626396U CN202022032171.6U CN202022032171U CN213626396U CN 213626396 U CN213626396 U CN 213626396U CN 202022032171 U CN202022032171 U CN 202022032171U CN 213626396 U CN213626396 U CN 213626396U
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Abstract
The utility model discloses a building unit combined heat preservation and decoration integrated exterior wall cladding, which is a layered composite structure and comprises an inner side heat preservation layer, a reinforced concrete frame, a fireproof heat preservation layer and a decorative plate layer from inside to outside in sequence; the reinforced concrete frame is formed by connecting reinforced concrete frame ribs which are positioned on four sides and inside and are distributed longitudinally and transversely; a heat-insulating filling layer is embedded between the reinforced concrete frames; rectangular truss reinforcement cages are arranged in the reinforced concrete frame ribs; a plurality of dry hanging keels which are arranged longitudinally and horizontally are arranged in the fireproof heat-insulating layer, and each dry hanging keel is fixed on the outer side of the reinforced concrete frame through an embedded bolt embedded in a longitudinal reinforced concrete frame rib; fireproof heat-insulating materials are filled between every two adjacent dry hanging keels; the decorative plate layer is formed by splicing a plurality of decorative plates, and the decorative plates are connected with the adjacent dry hanging keels on the inner side of the decorative plates in a dry hanging manner through dry hanging connecting pieces.
Description
Technical Field
The utility model relates to a building external wall insulation and outer wall decoration technical field especially relate to a unit combination formula heat preservation decorates integration exterior wall cladding.
Background
At present, the building energy-saving technology has unprecedented development and progress. The heat preservation, heat insulation and decoration of the building envelope structure become the key points of building energy-saving research, the internal heat preservation technology of the building is gradually replaced by the external heat preservation technology of the external wall, and the external heat preservation of the external wall is gradually popularized and applied.
The most common method is to paste the heat insulation board on the outer wall surface by means of bonding mortar, and to smear thin-layer polymer anti-cracking mortar on the outer side of the heat insulation board to serve as a decorative board layer, but the heat insulation board has insufficient durability, has a service life of at most 15-20 years, cannot have the same service life as a building structure, and has a complex installation process and high labor cost. Moreover, the conventional insulating layer usually has no fireproof performance, and cannot meet the increasingly high fireproof requirements of the building industry nowadays.
The inventor discloses an assembled heat-insulating and decorating integrated external wall panel in CN201711337343.7, wherein the external wall panel is of a layered structure and sequentially comprises a light filling layer, a heat-insulating layer and a polymer mortar decorating surface from inside to outside; and a plurality of transverse and longitudinal concrete ribs are arranged in the light filling layer. The transverse concrete ribs and the longitudinal concrete ribs are staggered with each other; the interior of each concrete rib is channel steel, C-shaped or L-shaped section steel or reinforcing steel. The heat-insulating layer is made of an outer wall heat-insulating material.
The technical scheme adopts the externally hung heat-insulating wall board, and the whole wall board is directly hoisted and hung on the surface of the building outer wall on site after the factory production is finished, so that the installation process is greatly simplified. However, it is found that the external wall panel still has some problems during the use process: (1) because the external thermal insulation system of the external wall is a thermal insulation system arranged on the surface of the external wall of the building, the environmental conditions change complexly, the thin-layer polymer anti-cracking mortar on the outermost layer is easy to crack and fall off after years or decades of years due to long-term wind blowing, sun exposure and rain exposure, and the thermal insulation finishing layer cracks and falls off at the moment, and the thermal insulation layer is exposed outside, is not waterproof and is unsafe; the external wall heat insulation system needs to be frequently maintained or replaced; (2) the heat insulation performance of the joints of the upper side, the lower side, the left side, the right side and the adjacent exterior wall cladding is poor, a cold bridge is easy to form, and the fireproof function is not realized.
At present, some domestic cities have clear requirements that a polymer mortar layer cannot be used for decorating a plate layer, and if the concrete layer is replaced by the polymer mortar layer, the thickness is required to be more than 6cm (the thickness is too thin and the plate layer is easy to crack), so that the weight of the whole cladding plate is too heavy, and the production cost and the installation cost are greatly increased.
At present, exterior wall decorations selected for the exterior surface of a building mainly comprise various decorative materials such as exterior wall coatings, ceramic tiles, stone materials, ceramic plates, decorative plates, metal plates and the like.
The paint or the ceramic tile selected for the outer surface of the building needs to be sprayed, brushed or smeared on the outer wall surface of a construction site, so that the construction speed is low, the safety risk is high, the environment is polluted, and the construction cost is high.
The exterior surface of the building is made of high-grade decorative materials such as stone materials, ceramic plates or metal plates, and the installation operation is also required on the construction site of the building. The construction process comprises the steps of firstly installing the metal keel on the surface of the outer wall, then placing the heat insulation material on the metal keel and externally hanging the stone, the ceramic plate or the metal plate, and has the disadvantages of complex construction, slow installation speed, long construction period, high construction cost and difficulty in ensuring the quality requirement.
Therefore, the development of an exterior wall cladding which meets the requirements of various performances of fire prevention, water resistance, heat preservation, durability, decoration, earthquake resistance and the like in the building industry becomes one of the problems to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building unit combination formula heat preservation is decorated integration exterior wall cladding. The exterior wall cladding is a large-breadth exterior wall cladding which is manufactured in a factory, produced in a factory and installed in an assembly mode.
In order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
the building unit combined heat-preservation and decoration integrated exterior wall cladding is of a layered composite structure and sequentially comprises an inner heat-preservation layer, a reinforced concrete frame, a fireproof heat-preservation layer and a decorative plate layer from inside to outside;
the reinforced concrete frame is formed by connecting reinforced concrete frame ribs which are positioned on four sides and inside and are longitudinally and transversely distributed; a heat-insulating filling layer is embedded between the reinforced concrete frames; rectangular truss reinforcement cages are arranged in the reinforced concrete frame ribs, and the longitudinal reinforced concrete frame ribs and the rectangular truss reinforcement cages in the transverse reinforced concrete frame ribs are mutually connected and fixed together in a staggered manner;
a plurality of dry hanging keels which are arranged longitudinally and horizontally are arranged in the fireproof heat-insulating layer, and each dry hanging keel is fixed on the outer side of the reinforced concrete frame through an embedded bolt embedded in a longitudinal reinforced concrete frame rib; fireproof heat-insulating materials are filled between every two adjacent dry hanging keels to form a fireproof heat-insulating layer;
the decorative plate layer is formed by mutually splicing and combining a plurality of decorative plates, and each decorative plate is connected with the adjacent dry hanging keel on the inner side of the decorative plate in a dry hanging way through a dry hanging connecting piece.
Wherein a fireproof isolation belt made of fireproof heat-insulation isolation materials is embedded between the two adjacent building unit combined heat-insulation decoration integrated exterior wall hanging plates; the inner sides of the four edges of the decorative plate layer of the building unit combined heat-preservation and decoration integrated exterior wall cladding are respectively coated with waterproof sealing strips.
The upper part of the back surface of each decorative plate is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, the lower part of the back surface is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, and the two dry hanging expansion bolt mounting holes at the upper part and the two dry hanging expansion bolt mounting holes at the lower part are vertically symmetrical; each dry hanging expansion bolt mounting hole is internally provided with a dry hanging expansion bolt;
the inner side of the decorative plate positioned on the uppermost line is provided with an upper dry hanging keel and a lower dry hanging keel; each decorative plate positioned in the uppermost row is respectively fixed with the back surfaces of the 2 upper rows of first back bolt dry hanging connecting pieces through the 2 dry hanging expansion bolts at the upper part, and is respectively fixed with the back surfaces of the 2 lower rows of first back bolt dry hanging connecting pieces through the 2 dry hanging expansion bolts at the lower part; the bottom surfaces of the 2 upper rows of first back bolt dry-hanging connecting pieces are connected with the upper dry-hanging keel through bolts, and the bottom surfaces of the 2 lower rows of first back bolt dry-hanging connecting pieces are connected with the lower dry-hanging keel through bolts;
the inner sides of all the other rows of decorative plates except the uppermost row are provided with a dry hanging keel, and each decorative plate is fixed with the back surfaces of 2 second back bolt dry hanging connecting pieces in the upper row through 2 dry hanging expansion bolts at the upper part and is fixed with the back surfaces of 2 first back bolt dry hanging connecting pieces in the lower row through 2 dry hanging expansion bolts in the lower row;
the bottom surface of a first back bolt dry hanging connecting piece of the upper decorative plate and the top surface of a second back bolt dry hanging connecting piece on the lower decorative plate are jointly fixed on the same dry hanging keel by two vertically adjacent decorative plates through back bolt dry hanging connecting bolts and positioning adjusting fixing nuts;
the bottom surface of the first back bolt dry hanging connecting piece of each decorative plate positioned in the lowermost row is connected with the lowermost dry hanging keel through a bolt;
the transverse distance between the inner surface of the decorative plate and the outer side surface of the dry hanging keel is less than or equal to 10 mm.
The dry hanging expansion bolt mounting hole is a blind hole, and the diameter of the interior of the dry hanging expansion bolt mounting hole is larger than that of the hole.
The decorative plate is a stone plate, a ceramic plate, a cement fiber plate, a cement pressure plate or a metal decorative plate.
Wherein, the inner side of the peripheral edge of each decorative plate is coated with a waterproof sealing strip; the waterproof sealing strips of two adjacent decorative plates are mutually embedded, and the outer sides of the joints of the two adjacent decorative plates are coated with waterproof sealing glue.
The inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer are identical in shape and size, and the upper, lower, left and right sides of the inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer are flush; the decorative plate layer is higher than the reinforced concrete frame on the inner side of the decorative plate layer, and a gap is formed between the reinforced concrete frames of the combined heat-preservation and decoration integrated exterior wall cladding of the upper and lower adjacent building units and used for installing structural spaces of the two exterior wall cladding.
The inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer are identical in shape and size, and the upper, lower, left and right sides of the inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer are flush; the shape and the size of the decorative plate layer are slightly larger than those of the fireproof heat-insulating layer, the lower edge of the decorative plate layer is flush with the lower edge of the fireproof heat-insulating layer, the upper edge, the left edge and the right edge of the decorative plate layer respectively exceed the upper edge, the left edge and the right edge of the inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer to form gaps, and fireproof heat-insulating isolation materials are filled in the gaps.
The interior of a reinforced concrete frame rib at the top of the building unit combined type heat-preservation and decoration integrated exterior wall cladding is symmetrically provided with two hoisting embedded nuts, and the interior of the reinforced concrete frame rib is symmetrically provided with two top-mounting embedded nuts; the inside symmetry of the reinforced concrete frame rib of building unit combination formula heat preservation decoration integration exterior wall cladding bottom is equipped with two bottom installation pre-buried built-in sleeves.
The rectangular truss reinforcement cage is formed by four mutually parallel main reinforcements, the section of the reinforcement cage is rectangular, and every two adjacent main reinforcements are connected by a wave-shaped web reinforcement.
The reinforced concrete frame is characterized in that a plurality of transversely uniformly distributed reinforced concrete frame ribs and a plurality of longitudinally uniformly distributed reinforced concrete frame ribs are arranged in the reinforced concrete frame and are mutually and vertically connected, and two ends of the reinforced concrete frame ribs in the reinforced concrete frame are connected with the reinforced concrete frame ribs at the edges.
The inner side heat-insulating layer is fixed with the reinforced concrete frame through uniformly distributed plastic expansion bolts.
Wherein, the inner side heat-insulating layer and the heat-insulating filling layer are both made of heat-insulating materials, such as rock wool, polystyrene boards, extruded sheets and other materials with heat-insulating property; the fireproof heat-insulating material of the fireproof heat-insulating layer is an A-grade fireproof material, such as rock wool and the like. The height of the building unit combined heat-preservation and decoration integrated exterior wall cladding is equal to the floor height of a building.
The building unit combined type heat-preservation and decoration integrated exterior wall hanging plate is 1-6 m in length, 1-4 m in height and 15-35 cm in thickness; wherein, the thickness of the inner side heat-insulating layer is 3 cm-15 cm, the thickness of the reinforced concrete frame is 6 cm-14 cm, the thickness of the fireproof heat-insulating layer is 2 cm-8 cm, and the thickness of the decorative plate layer is 1 cm-6 cm.
And a lightweight cement plate is further arranged on the inner side of the inner side heat-insulating layer and fixed with the reinforced concrete frame. The lightweight cement board can be selected from a cement board or a cement fiber board, and can be a hollow board or a solid board. The building unit combined type heat preservation and decoration integrated exterior wall cladding with the light cement board arranged on the inner side can be directly used for steel structure buildings or frame structure buildings.
The building unit combined type heat-preservation and decoration integrated exterior wall hanging plate is provided with a hole, hole decoration plates are arranged on the side faces of four sides of the hole, and fireproof heat-preservation layer materials are filled in the inner sides of the hole decoration plates. The opening decorative plate can be any one of a stone plate, a ceramic plate and a cement fiber plate. The sections of the inner side heat-insulating layer, the reinforced concrete frame and the fireproof heat-insulating layer are coated by the opening decorative plate.
A connect mounting structure that is used for building unit combination formula heat preservation to decorate integration exterior wall cladding: a bracket embedded nut is embedded in the end face of the outer side of each floor slab, a bracket support is arranged on the outer side of each floor slab, the bracket support consists of a back sealing plate and a channel steel fixedly connected with the side face of the back sealing plate, and the back sealing plate of the bracket support is fixed with the bracket embedded nut through a bolt; the bottom concrete frame of the building unit combined type heat preservation and decoration integrated exterior wall cladding is located on the upper portion of the bracket support, the upper end of the positioning vertical bolt is inserted into the embedded built-in sleeve at the bottom of the building unit combined type heat preservation and decoration integrated exterior wall cladding above, the lower end of the positioning vertical bolt enters the embedded nut at the top of the building unit combined type heat preservation and decoration integrated exterior wall cladding below, and the top of the building unit combined type heat preservation and decoration integrated exterior wall cladding is fixed together with the bracket support.
Or, the bracket support of the first scheme is replaced by angle steel, and the vertical surface of the angle steel is fixed with the bracket embedded nut through a bolt; the top surface of the angle steel is provided with a bolt through hole, and the positioning vertical bolt penetrates through the bolt through hole and is fixed with the angle steel.
Or, the bracket support in the first scheme is replaced by a bracket support consisting of a sealing plate and angle steel fixedly connected with the sealing plate, and the sealing plate is fixed with the bracket embedded nut through a bolt; the top surface of the angle steel is provided with a bolt through hole, and the positioning vertical bolt penetrates through the bolt through hole and is fixed with the angle steel.
And waterproof sealant is arranged on the outer side of the joint of the decorative plate layers between the adjacent building unit combined type heat-preservation and decoration integrated exterior wall cladding. The fireproof heat-insulating isolating material can be rock wool.
The utility model discloses a building unit combination formula keeps warm and decorates integration exterior wall cladding has satisfied many-sided performance requirements such as fire prevention, waterproof, heat preservation, durability, decorative, antidetonation, compares with the conventional art, and its advantage lies in:
(1) the utility model discloses a high-grade ornamental material such as stone material board, pottery board, cement fiberboard is chooseed for use on the decorative board material layer, long service life, and need not the scene and carry out the monolithic installation, and the security is high.
In traditional construction, before installing high-grade ornamental materials such as stone material board, ceramic plate, cement fiberboard, need prop up earlier at the scene and establish structure skeletons such as vertical fossil fragments, horizontal fossil fragments, then make the recess on the upper side edge, the lower side edge of panel such as stone material board, ceramic plate, the recess is caught to the one end of rethread pendant, and the other end of pendant is fixed on fossil fragments. Each plate needs to be installed independently and manually, and is time-consuming and labor-consuming. Moreover, the thickness of the plate is only about 1.2-2.5cm, and the thickness of the groove needs about 1cm, which means that the hanger only hooks about 0.5cm of the plate, so that the groove is stressed greatly and is easy to crack, and safety accidents are easily caused if the plate falls off.
And the utility model discloses to stone material board, ceramic plate, adopt to hang the connected mode that bloated tied futilely, hang the diameter that bloated tie mounting hole inside is greater than the diameter of orifice department futilely, guaranteed the firm connection of bloated tie with panel. Aiming at the cement fiberboard, the through bolts are adopted for connection, so that the stable connection of the board is also ensured.
And all dalle all prefabricate in the mill and install on the exterior wall cladding, need not to carry out secondary construction again to dalle now.
In addition, two dalle sharing fossil fragments connect, back of the body bolt formula list fossil fragments connection structure promptly, than the double-dragon backbone mode of hanging, practiced thrift 50% fossil fragments material, also make the weight of exterior wall cladding lighten greatly.
Moreover, the distance between the decorative plate and the keel in the double-keel hanging mode is at least 40 mm; and the utility model discloses a horizontal distance between dalle and the dry-hanging fossil fragments is within 10mm, and the space has been practiced thrift to the thickness on dalle layer that has significantly reduced.
(2) The utility model discloses an exterior wall cladding has good fire behavior: the decorative plate layers of the exterior wall cladding all adopt fireproof and fireproof materials such as stone, ceramic plates, cement fiber plates and the like; a fireproof heat-insulating layer made of rock wool is arranged on the inner side of the heat-insulating layer; fireproof heat-insulating isolating materials composed of rock wool are arranged between the upper side, the lower side, the left side and the right side of the exterior cladding and the adjacent exterior cladding, and the exterior cladding achieves absolute fireproof performance through multiple protection.
(3) The utility model discloses an exterior wall cladding has good waterproof performance: the joints of the upper, lower, left and right sides of the exterior wall cladding and the adjacent exterior wall cladding are provided with double waterproof structures formed by combining rubber waterproof sealing strips and weather-proof waterproof sealing glue, so that the waterproof sealing function of the exterior wall cladding is ensured. Similarly, the waterproof structure made of the double waterproof materials is also arranged at the transverse and longitudinal joints between the decorative plates on the outer wall hanging plate.
(4) The utility model discloses an exterior wall link plate has good thermal insulation performance: the outer wall cladding has the advantages that the outer thermal insulation function of the cold-bridge-free outer wall is realized, the innermost side of the outer wall cladding is provided with a full-covered and continuous inner thermal insulation layer, the thermal insulation filling layer is embedded between the reinforced concrete frame ribs, the outer side of the outer wall cladding is provided with a fireproof thermal insulation layer formed by rock wool, fireproof thermal insulation isolation materials formed by rock wool are arranged between the upper side surface, the lower side surface, the left side surface, the right side surface and the adjacent cladding of the outer cladding, the thermal insulation structure without the cold bridge is formed by multiple layers of thermal insulation materials, and the.
(5) The utility model discloses a main part lug connection not of two upper and lower exterior wall cladding, the two only decorative board material layer is continuous, forms a breach between two adjacent building unit combination formula heat preservation decoration integration exterior wall cladding's reinforced concrete frame about, for two exterior wall cladding's mounting structure space. Therefore, the building exterior wall hanging plate has enough space to be connected with the upper end and the lower end of the upper exterior wall hanging plate and the lower exterior wall hanging plate through the bracket support on the building load-bearing structure, so that the distance between the exterior wall hanging plates and the building exterior wall is greatly shortened, the space is saved, good anti-seismic safety is guaranteed, and the building exterior wall hanging plate is convenient and quick to construct and install, good in quality and low in cost.
In traditional construction, because the main part direct contact of two exterior wall cladding about, the exterior wall cladding all is connected with the building outer wall through the connection structure who sets up at the back, and the construction is inconvenient, and the cost is also high, and the distance between exterior wall cladding and the building outer wall is great moreover, and the space is extravagant big.
(6) The utility model discloses an exterior wall cladding has good durability: the exterior wall cladding adopts a frame formed by reinforced concrete frame ribs as a structural keel of the exterior wall cladding, and has the advantages of good durability, corrosion resistance, fire resistance, stability, reliable quality, low cost and light weight.
(7) The utility model discloses divide into a plurality of unit regions with each floor of building, every unit region adopts an exterior wall cladding, and the exterior wall cladding height is the layer height of building for, installs the exterior wall heat preservation that constitutes every floor of building and decorates the integration surface course side by polylith exterior wall cladding combination. And the building outer wall is installed layer by layer from bottom to top, so that the requirements of heat preservation and decoration of the whole outer wall surface of the building are met.
(8) The utility model discloses an exterior wall cladding all adopts professional production line equipment production in the mill, has guaranteed the quality and the precision on product decorative board material layer, can guarantee high-quality decorative effect. And this is direct to the massive big externally-hung wallboard of building unit, and the on-the-spot only need hoist and mount the connection can, the construction is quick simple and convenient, can improve construction speed more than 3 times, shortens construction period by two-thirds. The site construction does not have wet operation such as cutting, electric welding scraping and the like and site processing, thereby ensuring the cleanness and safety of the construction environment and saving a large amount of energy consumption such as various materials, water and electricity and the like used in the site construction. The construction cost is low, and the construction time and the installation materials are saved, so that the manufacturing cost of the exterior wall veneer is greatly saved.
(9) The utility model discloses a steel reinforcement cage inside reinforced concrete frame rib adopts the steel reinforcement cage that purpose-made rectangle truss makes up, and is very little because of the cross-section of concrete rib, will reach fine atress requirement, the steel reinforcement cage of its inside apolegamy is very important, and the concrete rib that adopts this kind of rectangle framework steel reinforcement cage can bear the pulling force of inside and outside each layer, is superior to traditional T word steel reinforcement cage greatly.
The following description and specific examples are provided to further explain the building unit combined heat preservation and decoration integrated exterior wall cladding of the present invention.
Drawings
FIG. 1 is a schematic view of the internal structure of a reinforced concrete frame layer of a combined heat-insulating and decorative integrated exterior wall cladding of a building unit;
FIG. 2 is a front perspective view of the building unit combined heat preservation and decoration integrated exterior wall cladding;
FIG. 3 is a schematic structural view of a dry-hanging keel mounted on a reinforced concrete frame layer of the building unit combined type heat-preservation and decoration integrated exterior wall cladding;
FIG. 4 is a schematic front view of a fireproof insulating layer of the building unit combined type heat-insulating and decorative integrated exterior wall cladding;
FIG. 5 is a rear view of the building unit combined heat preservation and decoration integrated exterior wall cladding;
FIG. 6 is a cross-sectional view taken at "1-1" in FIG. 1;
FIG. 7 is a cross-sectional view taken at "2-2" in FIG. 1;
FIG. 8 is a cross-sectional view taken at "3-3" in FIG. 1;
FIG. 9 is a cross-sectional view taken at "4-4" in FIG. 2;
FIG. 10 is a sectional view of three consecutive building unit combined heat preservation and decoration integrated exterior wall cladding at the connection node;
FIG. 11 is a sectional view of three consecutive building unit combined heat preservation and decoration integrated exterior wall cladding at a non-connection node;
FIG. 12 is an enlarged partial schematic view taken at "A" in FIG. 10;
FIG. 13 is an enlarged partial schematic view taken at "B" in FIG. 11;
FIG. 14 is a schematic view of a horizontal connecting node of two building unit combined heat preservation and decoration integrated exterior wall cladding;
FIG. 15 is a schematic view of corner connecting nodes of two building unit combined heat preservation and decoration integrated exterior wall cladding;
FIG. 16 is a cross-sectional view taken at "A-A" in FIG. 1;
FIG. 17 is a cross-sectional view taken at "B-B" in FIG. 3;
FIG. 18 is a schematic top view of a combined heat-insulating and decorative integrated exterior wall cladding of a building unit;
FIG. 19 is a schematic bottom view of the building unit combination type heat preservation and decoration integrated exterior wall cladding;
FIG. 20 is a bracket, and (a) is a longitudinal sectional view of the bracket, and (b) is a right side view of the bracket;
FIG. 21 is a further bracket, which is (a) a longitudinal section through the bracket and (b) a right side view of the bracket;
FIG. 22 is another bracket, which is (a) a longitudinal sectional view of the bracket and (b) a right side view of the bracket;
FIG. 23 is a cross-sectional view of the bottom mounted pre-buried inner sleeve;
FIG. 24 is a cross-sectional view of a top mount nut insert;
FIG. 25 is an enlarged partial schematic view at "C" in FIG. 13;
FIG. 26 is a schematic view of a back-bolt dry-hang connection node of a decorative plate;
FIG. 27 shows (a) a longitudinal sectional view of the second back-bolt dry-hang connector and (b) a top view of the second back-bolt dry-hang connector;
FIG. 28 is a schematic view of a back bolt dry-hanging connecting bolt;
FIG. 29 is a schematic structural view of the combined heat-insulating and decorative integrated exterior wall cladding of the building unit at a connection node;
FIG. 30 is a cross-sectional view of a reinforced concrete frame rib;
fig. 31 is a front view of a reinforcement cage in a reinforced concrete frame rib.
FIG. 32 is a combined heat-insulating and decorative integrated exterior wall cladding of a building unit with an inner side lightweight cement board;
FIG. 33 is a sectional view of the building unit combined heat preservation and decoration integrated exterior wall cladding with a hole at the hole;
FIG. 34 is a sectional view of three consecutive building unit combined heat preservation and decoration integrated exterior wall cladding with inner side lightweight cement board at the connection node.
The building unit combined type heat-preservation and decoration integrated exterior wall cladding comprises 1-a building unit combined type heat-preservation and decoration integrated exterior wall cladding, 11-a hoisting embedded nut, 12-an embedded nut is installed at the top, 121-a nut connecting steel bar, 13-an embedded built-in sleeve and 14-a fireproof heat-preservation isolation material are installed at the bottom;
101-inner side heat insulation layer, 102-plastic expansion bolt;
201-reinforced concrete frame ribs, 202-a heat preservation filling layer, 203-a reinforcement cage, 204-embedded bolts; 205-the major tendons, 206-the abdominal tendons;
301-fireproof heat insulation layer, 302-dry hanging keel;
401-decorative plate, 402-waterproof sealing strip, 403-waterproof sealant, 404-positioning plate, 405-back bolt dry hanging connecting bolt, 406-positioning adjusting fixing nut, 407-dry hanging expansion bolt and 408-first back bolt dry hanging connecting piece; 409-second back bolt dry hanging connecting piece;
500-floor slab, 501-bracket embedded nut, 502-bracket support, 503-positioning vertical bolt, 504-back sealing plate, 505-channel steel, 506-sealing plate and 507-angle steel;
601-light cement board, 602-hole, 603-hole decorative board.
Detailed Description
Example 1
As shown in fig. 1-9 and fig. 16-17, the building unit combined heat-insulating and decorative integrated exterior wall cladding 1 is a layered structure, and sequentially comprises an inner side heat-insulating layer 101, a reinforced concrete frame, a fireproof heat-insulating layer 301 and a decorative plate layer from inside to outside; the reinforced concrete frame is formed by mutually connecting reinforced concrete frame ribs 201 positioned on four sides and inside; a heat-insulating filling layer 202 is embedded between the reinforced concrete frames; 2 transversely and uniformly distributed reinforced concrete frame ribs 201 and 2 longitudinally and uniformly distributed reinforced concrete frame ribs 201 are arranged in the reinforced concrete frame and are mutually and vertically connected, and two ends of the reinforced concrete frame ribs 201 in the reinforced concrete frame are connected with the reinforced concrete frame ribs 201 on the edge; rectangular truss reinforcement cages 203 are arranged in the reinforced concrete frame ribs 201, and the longitudinal reinforced concrete frame ribs 201 and the rectangular truss reinforcement cages 203 in the transverse reinforced concrete frame ribs 201 are mutually connected and fixed in a staggered manner;
as shown in fig. 30-31, the rectangular truss reinforcement cage 203 is a reinforcement cage with a rectangular cross section formed by four mutually parallel main reinforcements 205, and two adjacent main reinforcements 205 are connected by a wave-shaped web reinforcement 206.
As shown in fig. 4, 6 dry-hanging keels 302 which are arranged longitudinally and horizontally are arranged in the fireproof heat-insulating layer 301, and each dry-hanging keel 302 is fixed to the outer side of the reinforced concrete frame through an embedded bolt 204 embedded in the longitudinal reinforced concrete frame rib 201; fireproof heat-insulating materials are filled between two adjacent dry hanging keels 302 to form a fireproof heat-insulating layer;
as shown in fig. 2, the decorative board layer is formed by splicing 15 decorative boards 401 of 3 × 5, and each decorative board 401 is connected with the adjacent dry-hang keel 302 inside the decorative board by a dry-hang connector.
The upper part of the back of each decorative plate 401 is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, the lower part of the back of each decorative plate 401 is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, and the two dry hanging expansion bolt mounting holes at the upper part and the two dry hanging expansion bolt mounting holes at the lower part are vertically symmetrical; each dry hanging expansion bolt mounting hole is internally provided with a dry hanging expansion bolt 407;
for the same column of decorative panels:
as shown in fig. 2, 9, 11, 13, 26-28, the inner side of the decorative plate 401 positioned at the top row is provided with an upper and a lower dry hanging keels 302; each decorative plate 401 positioned in the uppermost row is respectively fixed with the back surfaces of 2 upper rows of first back bolt dry hanging connecting pieces 408 through 2 upper dry hanging expansion bolts 407, and is respectively fixed with the back surfaces of 2 lower rows of first back bolt dry hanging connecting pieces 408 through 2 lower dry hanging expansion bolts 407; the bottom surfaces of the 2 upper rows of first back bolt dry-hanging connectors 408 are connected with the upper dry-hanging keel 302 through bolts, and the bottom surfaces of the 2 lower rows of first back bolt dry-hanging connectors 408 are connected with the lower dry-hanging keel 302 through bolts;
the inner sides of all the other rows of decorative plates 401 except the uppermost row are provided with a dry hanging keel 302, and each decorative plate 401 is fixed with the back surfaces of 2 second back bolt dry hanging connecting pieces 409 in the upper row through 2 dry hanging expansion bolts 407 on the upper part and is fixed with the back surfaces of 2 first back bolt dry hanging connecting pieces 408 in the lower row through 2 dry hanging expansion bolts 407 in the lower row;
two adjacent decorative boards 401 up and down fix the bottom surface of a first back bolt dry hanging connecting piece 408 of the decorative board 401 above and the top surface of a second back bolt dry hanging connecting piece 409 on the decorative board 401 below on the same dry hanging keel 302 through back bolt dry hanging connecting bolts 405 and positioning adjusting fixing nuts 406;
the bottom surface of the first back bolt dry-hang connector 408 of each decorative plate 401 positioned in the lowermost row is connected with the lowermost dry-hang keel 302 through a bolt;
the transverse distance between the inner surface of the decorative plate 401 and the outer side surface of the dry hanging keel 302 is less than or equal to 10 mm.
As shown in fig. 27, the second back bolt dry-hanging connector 409 is a channel steel with a sealed end and an upward sealed end, and a horizontal positioning plate 404 with positioning holes is fixed inside the second back bolt dry-hanging connector 409. The lower end of the back bolt dry-hanging connecting bolt 405 can be inserted into the positioning hole of the positioning plate 404. As shown in fig. 26, the first back bolt dry-hang connector 408 and the second back bolt dry-hang connector 409 have the same structure, and the difference between them is that the sealed end of the first back bolt dry-hang connector 408 faces downward, and the sealed end of the second back bolt dry-hang connector 409 faces upward.
The dry hanging expansion bolt mounting hole is a blind hole, and the diameter of the interior of the dry hanging expansion bolt mounting hole is larger than that of the hole. The decorative plate 401 is a stone plate, a ceramic plate, a cement fiber plate, a cement pressure plate or a metal decorative plate.
As shown in fig. 25, the inside of the peripheral edge of each decorative plate 401 is covered with a waterproof sealing tape 402 made of rubber; the waterproof sealing strips 402 of two adjacent decorative plates 401 are embedded with each other, and the outer sides of the joints of the two adjacent decorative plates 401 are coated with waterproof sealing glue 403.
As shown in fig. 6-9 and fig. 16-17, the shape and size of the inner side insulating layer 101, the reinforced concrete frame and the fireproof insulating layer 301 are the same, and the upper, lower, left and right sides of the three layers are flush; the shape and the size of the decorative plate layer are slightly larger than those of the fireproof heat-insulating layer 301, the lower edge of the decorative plate layer is flush with the lower edge of the fireproof heat-insulating layer 301, the upper edge, the left edge and the right edge of the decorative plate layer respectively exceed the upper edge, the left edge and the right edge of the inner side heat-insulating layer 101, the reinforced concrete frame and the fireproof heat-insulating layer 301 to form gaps, and fireproof heat-insulating isolation materials 14 are filled in the gaps. A gap is formed between the reinforced concrete frames of the upper and lower adjacent building unit combined heat preservation and decoration integrated exterior wall cladding 1, and the gap is used for installing structural spaces of the two exterior wall cladding.
As shown in fig. 1, 18-19 and 23-24, two hoisting embedded nuts 11 are symmetrically arranged inside the reinforced concrete frame rib 201 at the top of the building unit combined heat preservation and decoration integrated exterior wall cladding 1, and two top mounting embedded nuts 12 are symmetrically arranged; two embedded sleeves 13 with embedded bottoms are symmetrically arranged inside the reinforced concrete frame rib 201 at the bottom of the building unit combined type heat-preservation and decoration integrated exterior wall cladding 1.
As shown in fig. 1 and 24, the tail ends of the hoisting embedded nut 11 and the top-mounting embedded nut 12 are connected with nut connecting steel bars 121.
As shown in fig. 5, the inner insulation 101 is fixed to the reinforced concrete frame by evenly distributed plastic expansion bolts 102.
The inner side heat-insulating layer 101 and the heat-insulating filling layer 202 are both made of rock wool; the fireproof heat-insulating material of the fireproof heat-insulating layer 301 is rock wool which is an A-level fireproof material. The fireproof heat-preservation isolation material 14 is also made of rock wool.
As shown in fig. 5 and 11, a fireproof isolation strip made of fireproof heat-insulating isolation materials 14 is embedded between two adjacent building unit combined heat-insulating decoration integrated exterior wall cladding panels 1; the inner sides of the four edges of the decorative board layer of the building unit combined heat-preservation and decoration integrated exterior wall cladding board 1 are respectively coated with waterproof sealing strips 402.
Example 2
As shown in fig. 10-13 and 22, a connecting and mounting structure for two building unit combined type heat-insulating and decorative integrated exterior wall cladding boards shown in embodiment 1: a bracket embedded nut 501 is embedded in the end surface of the outer side of each floor slab 500, a bracket support 502 is arranged on the outer side of each floor slab 500, the bracket support 502 consists of a back seal plate 504 and a channel steel 505 fixedly connected with the side surface of the back seal plate 504, and the back seal plate 504 of the bracket support 502 is fixed with the bracket embedded nut 501 through bolts; the bottom surface of the channel steel 505 is provided with bolt through holes, the positioning vertical bolts 503 penetrate through the bolt through holes and are fixed together with the channel steel 505, a bottom concrete frame of the building unit combined type heat preservation and decoration integrated exterior wall hanging plate is located on the upper portion of the bracket support 502, the upper ends of the positioning vertical bolts 503 are inserted into the bottom of the building unit combined type heat preservation and decoration integrated exterior wall hanging plate above, the embedded built-in sleeves 13 are installed at the bottoms of the building unit combined type heat preservation and decoration integrated exterior wall hanging plate, the lower ends of the positioning vertical bolts 503 enter the top of the building unit combined type heat preservation and decoration integrated exterior wall hanging plate below, and the top of the building unit combined type heat preservation and decoration integrated exterior.
The tail end of the bracket embedded nut 501 is connected with a nut connecting steel bar, so that the anchoring force of the bracket embedded nut is further increased.
And waterproof sealant is coated on the outer side of the joint of the decorative plate layers between the two building unit combined type heat-preservation and decoration integrated exterior wall cladding. The space between the inner side heat-insulating layers, the reinforced concrete frame and the fireproof heat-insulating layers of the two exterior wall cladding panels is filled with fireproof heat-insulating and isolating materials 14, namely rock wool.
Example 3
As shown in fig. 20, compared with embodiment 2, a connection and installation structure for two upper and lower building unit combined type insulation and decoration integrated exterior wall cladding in embodiment 1 is different in that: the bracket support in the embodiment 2 is replaced by angle steel, and the vertical surface of the angle steel is fixed with the bracket embedded nut 501 through a bolt; the top surface of the angle steel is provided with a bolt through hole, and a positioning vertical bolt 503 passes through the bolt through hole and is fixed with the angle steel.
Example 4
As shown in fig. 21, compared with embodiment 2, a connection and installation structure for two upper and lower building unit combined type insulation and decoration integrated exterior wall cladding in embodiment 1 is different in that: replacing the bracket support in the embodiment 2 with a bracket support consisting of a closing plate 506 and angle steel 507 fixedly connected with the closing plate 506, wherein the closing plate 506 is fixed with the bracket embedded nut 501 through a bolt; the top surface of the angle steel 507 is provided with a bolt through hole, and a positioning vertical bolt 503 passes through the bolt through hole and is fixed with the angle steel 507.
Example 5
As shown in fig. 14, a connecting and mounting structure for two left and right building unit combined type heat preservation and decoration integrated exterior wall cladding as described in embodiment 1: waterproof sealant is coated on the outer side of the joint of the decorative plate layers between the left and right adjacent building unit combined type heat-preservation and decoration integrated exterior wall hanging plates. Fireproof heat-insulating isolation materials 14, namely rock wool, are filled among the inner side heat-insulating layers, the reinforced concrete frame and the fireproof heat-insulating layers of the two exterior wall cladding plates.
As shown in fig. 15, when the two building unit combined heat preservation and decoration integrated exterior wall cladding panels are positioned at corners, the decorative panel layers of the two are connected, and waterproof sealant is coated at the joints; the gaps of the main structures of the two are filled with fireproof heat-insulating isolation materials 14, namely rock wool.
Example 6
The installation method of the building unit combined type heat preservation and decoration integrated exterior wall cladding shown in the embodiment 1 comprises the following steps: installing a bracket on the first floor, installing a positioning vertical bolt on the bracket, placing the building unit combined type heat-preservation and decoration integrated exterior wall cladding for hoisting the first floor on the bracket, and inserting the positioning vertical bolt into the bottom of the exterior wall cladding to install and embed the embedded sleeve; then, a bracket support is installed on the second floor slab, a positioning vertical bolt is installed on the bracket support, the positioning vertical bolt is screwed into the top of the exterior wall hanging plate and installed in a pre-embedded nut, and the positioning vertical bolt is fixed with the bracket support; the inner side of the decorative board layer at the top end of the exterior wall cladding is filled with fireproof heat-insulating isolation materials; then installing the building unit combined type heat preservation and decoration integrated exterior wall hanging plate on the second floor; sequentially and circularly constructing and installing; fireproof heat-insulation isolation materials are filled and placed on the inner sides of the decorative plates between the left and right adjacent building unit combined heat-insulation decoration integrated exterior wall cladding; and (4) coating waterproof sealant on the outer side of the joint of the decorative plate.
Example 7
The utility model provides a building unit combination formula heat preservation is decorated integration exterior wall cladding, lies in with embodiment 1's difference: replacing the dry hanging expansion bolt mounting hole with a bolt through hole, and fixing the decorative plate together with the top back bolt dry hanging connecting piece, the first back bolt dry hanging connecting piece or the second back bolt dry hanging connecting piece through a bolt penetrating through the decorative plate; the decorative plate is a cement fiberboard.
Example 8
As shown in fig. 32, the difference between the building unit combined heat preservation and decoration integrated exterior wall cladding and the embodiment 1 is that: the inner side of the inner side heat insulation layer is also provided with a hollow light cement board 601, and the light cement board 601 is fixed with the reinforced concrete frame. The plate type can be directly used for steel structure buildings or frame structure buildings. The lightweight cement board 601 can be a cement board or a cement fiber board, and the interior of the lightweight cement board can also be a solid structure.
As shown in fig. 34, the building unit combined heat preservation and decoration integrated exterior wall cladding is used in a steel structure building, and the structure mode of the connection node is the same as that of the connection node in embodiment 2.
Example 9
As shown in fig. 33, an opening 602 is formed in the building unit combined heat preservation and decoration integrated exterior wall cladding, and opening decoration plates 603 are arranged on four sides of the opening 602. The inner side of the opening decorative plate 603 is filled with a fireproof heat-preservation layer material. The opening decorative plate 603 can be any one of a stone plate, a ceramic plate and a cement fiber plate. The inner side heat-insulating layer, the reinforced concrete frame and the section of the fireproof heat-insulating layer are coated by the opening decorative plate 603.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (19)
1. The utility model provides a building unit combination formula heat preservation is decorated integration exterior wall cladding which characterized in that: the building unit combined type heat-preservation and decoration integrated exterior wall cladding (1) is of a layered composite structure and sequentially comprises an inner side heat-preservation layer (101), a reinforced concrete frame, a fireproof heat-preservation layer (301) and a decoration plate layer from inside to outside;
the reinforced concrete frame is formed by mutually connecting reinforced concrete frame ribs (201) which are positioned on four sides and inside and are longitudinally and transversely distributed; a heat-insulating filling layer (202) is embedded between the reinforced concrete frames; rectangular truss reinforcement cages (203) are arranged in the reinforced concrete frame ribs (201), and the longitudinal reinforced concrete frame ribs (201) and the rectangular truss reinforcement cages (203) in the transverse reinforced concrete frame ribs (201) are mutually connected and fixed in a staggered manner;
a plurality of dry hanging keels (302) which are arranged longitudinally and horizontally are arranged in the fireproof heat-insulating layer (301), and each dry hanging keel (302) is fixed on the outer side of the reinforced concrete frame through embedded bolts (204) embedded in longitudinal reinforced concrete frame ribs (201); fireproof heat-insulating materials are filled between two adjacent dry hanging keels (302) to form a fireproof heat-insulating layer;
the decorative plate layer is formed by mutually splicing and combining a plurality of decorative plates (401), and each decorative plate (401) is connected with the adjacent dry hanging keel (302) on the inner side of the decorative plate layer in a dry hanging manner through a dry hanging connecting piece.
2. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: a fireproof isolation belt made of fireproof heat-insulation isolation materials (14) is embedded between the two adjacent building unit combined heat-insulation and decoration integrated exterior wall hanging plates (1); the inner sides of four edges of a decorative plate layer of the building unit combined heat-preservation and decoration integrated exterior wall cladding plate (1) are respectively coated with waterproof sealing strips (402).
3. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the upper part of the back surface of each decorative plate (401) is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, the lower part of the back surface is provided with two bilaterally symmetrical dry hanging expansion bolt mounting holes, and the two dry hanging expansion bolt mounting holes at the upper part and the two dry hanging expansion bolt mounting holes at the lower part are vertically symmetrical; each dry hanging expansion bolt mounting hole is internally provided with a dry hanging expansion bolt (407);
the inner side of the decorative plate (401) positioned in the uppermost row is provided with an upper dry hanging keel and a lower dry hanging keel (302); each decorative plate (401) positioned in the uppermost row is respectively fixed with the back surfaces of 2 upper rows of first back bolt dry hanging connecting pieces (408) through 2 dry hanging expansion bolts (407) at the upper part, and is respectively fixed with the back surfaces of 2 lower rows of first back bolt dry hanging connecting pieces (408) through 2 dry hanging expansion bolts (407) at the lower part; the bottom surfaces of the 2 upper rows of first back bolt dry-hanging connecting pieces (408) are connected with the dry-hanging keel (302) above through bolts, and the bottom surfaces of the 2 lower rows of first back bolt dry-hanging connecting pieces (408) are connected with the dry-hanging keel (302) below through bolts;
the inner sides of all the other rows of decorative plates (401) except the uppermost row are provided with a dry hanging keel (302), and each decorative plate (401) is fixed with the back surfaces of 2 second back bolt dry hanging connecting pieces (409) in the upper row through 2 dry hanging expansion bolts (407) at the upper part, and is fixed with the back surfaces of 2 first back bolt dry hanging connecting pieces (408) in the lower row through 2 dry hanging expansion bolts (407) in the lower row;
two decorative boards (401) which are adjacent up and down fix the bottom surface of a first back bolt dry hanging connecting piece (408) of the decorative board (401) which is positioned above and the top surface of a second back bolt dry hanging connecting piece (409) of the decorative board (401) which is positioned below on the same dry hanging keel (302) together through a back bolt dry hanging connecting bolt (405) and a positioning adjusting fixing nut (406);
the bottom surface of the first back bolt dry hanging connecting piece (408) of each decorative plate (401) positioned in the lowermost row is connected with the lowermost dry hanging keel (302) through a bolt;
the transverse distance between the inner surface of the decorative plate (401) and the outer side surface of the dry hanging keel (302) is less than or equal to 10 mm.
4. The building unit combined type heat preservation and decoration integrated exterior wall cladding as claimed in claim 3, wherein: the dry hanging expansion bolt mounting hole is a blind hole, and the diameter of the interior of the dry hanging expansion bolt mounting hole is larger than that of the hole.
5. The building unit combined heat-insulating and decorating integrated exterior wall cladding as claimed in claim 4, wherein: the decorative plate (401) is a stone plate, a ceramic plate, a cement fiber plate, a cement pressure plate or a metal decorative plate.
6. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the inner side of the peripheral edge of each decorative plate (401) is coated with a waterproof sealing strip (402); the waterproof sealing strips (402) of two adjacent decorative plates (401) are mutually embedded, and the outer sides of the joints of the two adjacent decorative plates (401) are coated with waterproof sealing glue (403).
7. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the inner side heat-insulating layer (101), the reinforced concrete frame and the fireproof heat-insulating layer (301) are the same in shape and size, and the upper, lower, left and right sides of the three layers are flush; the decorative plate layer is higher than the reinforced concrete frame on the inner side of the decorative plate layer, and a gap is formed between the reinforced concrete frames of the combined heat-preservation and decoration integrated exterior wall cladding (1) of the upper and lower adjacent building units and used for installing structural spaces of the two exterior wall cladding.
8. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the inner side heat insulation layer (101), the reinforced concrete frame and the fireproof heat insulation layer (301) are identical in shape and size, and the upper, lower, left and right sides of the inner side heat insulation layer, the reinforced concrete frame and the fireproof heat insulation layer are flush; the shape and the size of the decorative plate layer are slightly larger than those of the fireproof heat-insulating layer (301), the lower edge of the decorative plate layer is flush with the lower edge of the fireproof heat-insulating layer (301), the upper edge, the left edge and the right edge of the decorative plate layer respectively exceed the upper edge, the left edge and the right edge of the inner side heat-insulating layer (101), the reinforced concrete frame and the fireproof heat-insulating layer (301) to form gaps, and fireproof heat-insulating isolation materials (14) are filled in the gaps.
9. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the interior of a reinforced concrete frame rib (201) at the top of the building unit combined type heat-preservation and decoration integrated exterior wall cladding (1) is symmetrically provided with two hoisting embedded nuts (11), and is symmetrically provided with two top mounting embedded nuts (12); the building unit combined type heat preservation and decoration integrated exterior wall cladding (1) is characterized in that two embedded sleeves (13) are symmetrically arranged inside the reinforced concrete frame ribs (201) at the bottom of the reinforced concrete frame ribs.
10. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the rectangular truss reinforcement cage (203) is formed by four mutually parallel main reinforcements (205) and is rectangular in section, and two adjacent main reinforcements (205) are connected by a wave-shaped web reinforcement (206).
11. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the reinforced concrete frame is characterized in that a plurality of transversely and uniformly distributed reinforced concrete frame ribs (201) and a plurality of longitudinally and uniformly distributed reinforced concrete frame ribs (201) are arranged in the reinforced concrete frame and are mutually and vertically connected, and two ends of the reinforced concrete frame ribs (201) positioned in the reinforced concrete frame are connected with the reinforced concrete frame ribs (201) positioned at the edges.
12. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the inner side heat-insulating layer (101) is fixed with the reinforced concrete frame through uniformly distributed plastic expansion bolts (102).
13. The building unit combined type heat-insulating and decorating integrated exterior wall cladding as claimed in claim 1, wherein: the inner side heat-insulating layer (101) and the heat-insulating filling layer (202) are both made of heat-insulating materials; the fireproof heat-insulating material of the fireproof heat-insulating layer (301) is an A-grade fireproof material; the height of the building unit combined heat-preservation and decoration integrated exterior wall cladding is equal to the floor height of a building.
14. The building unit combined heat-insulating and decorating integrated exterior wall cladding as claimed in any one of claims 1 to 13, wherein: the inner side of the inner side heat insulation layer (101) is further provided with a lightweight cement board (601), and the lightweight cement board (601) is fixed with the reinforced concrete frame.
15. The building unit combined heat-insulating and decorating integrated exterior wall cladding as claimed in any one of claims 1 to 13, wherein: the building unit combined type heat-preservation and decoration integrated exterior wall cladding (1) is provided with a hole (602), four side faces of the hole (602) are provided with hole decoration plates (603), and fireproof heat-preservation layer materials are filled in the inner sides of the hole decoration plates (603).
16. A connecting and mounting structure for the building unit combined type heat-insulating and decorative integrated exterior wall cladding as claimed in any one of claims 1 to 15, characterized in that: a bracket embedded nut (501) is embedded in the end face of the outer side of each floor (500), a bracket support (502) is arranged on the outer side of each floor (500), each bracket support (502) consists of a back seal plate (504) and a channel steel (505) fixedly connected with the side face of the back seal plate (504), and the back seal plate (504) of each bracket support (502) is fixed with the bracket embedded nut (501) through a bolt; the bottom surface of channel-section steel (505) has been seted up bolt through-hole, and location vertical bolt (503) pass bolt through-hole and be in the same place with channel-section steel (505) is fixed, the bottom concrete frame of building unit combination formula heat preservation decoration integration exterior wall cladding is located bracket (502) upper portion, and the upper end of location vertical bolt (503) inserts in the pre-buried built-in sleeve pipe (13) of bottom installation of the building unit combination formula heat preservation decoration integration exterior wall cladding of top, in the lower extreme entering of location vertical bolt (503) the top installation pre-buried nut (12) of the building unit combination formula heat preservation decoration integration exterior wall cladding of below, the top of building unit combination formula heat preservation decoration integration exterior wall cladding is fixed together with bracket (502).
17. A connecting and mounting structure for the building unit combined type heat-insulating and decorative integrated exterior wall cladding as claimed in any one of claims 1 to 15, characterized in that: replacing the bracket (502) of claim 16 with angle steel, wherein the vertical surface of the angle steel is fixed with the bracket embedded nut (501) through a bolt; the top surface of the angle steel is provided with a bolt through hole, and a positioning vertical bolt (503) penetrates through the bolt through hole and is fixed with the angle steel.
18. A connecting and mounting structure for the building unit combined type heat-insulating and decorative integrated exterior wall cladding as claimed in any one of claims 1 to 15, characterized in that: replacing the bracket (502) of claim 16 with a bracket consisting of a closing plate (506) and an angle iron (507) fixedly connected with the closing plate (506), wherein the closing plate (506) is fixed with the bracket embedded nut (501) through a bolt; and the top surface of the angle steel (507) is provided with a bolt through hole, and a positioning vertical bolt (503) penetrates through the bolt through hole and is fixed with the angle steel (507).
19. A connecting and mounting structure for the building unit combined type heat-insulating and decorative integrated exterior wall cladding as claimed in any one of claims 1 to 15, characterized in that: and waterproof sealant is arranged on the outer side of the joint of the decorative plate layers between the adjacent building unit combined type heat-preservation and decoration integrated exterior wall hanging plates.
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| CN202022032171.6U CN213626396U (en) | 2020-09-16 | 2020-09-16 | Building unit combined heat-preservation and decoration integrated exterior wall cladding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044158A (en) * | 2021-12-28 | 2023-05-02 | 陕西建工集团股份有限公司 | Construction method of recyclable light high-strength self-heat-preservation metal external wall panel |
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2020
- 2020-09-16 CN CN202022032171.6U patent/CN213626396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116044158A (en) * | 2021-12-28 | 2023-05-02 | 陕西建工集团股份有限公司 | Construction method of recyclable light high-strength self-heat-preservation metal external wall panel |
| CN116044158B (en) * | 2021-12-28 | 2023-11-28 | 陕西建工集团股份有限公司 | Construction method of recyclable light high-strength self-heat-preservation metal external wall panel |
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