CN214220064U

CN214220064U - Heat-preservation and decoration integrated composite concrete wallboard for prefabricated assembly type building

Info

Publication number: CN214220064U
Application number: CN202022901018.2U
Authority: CN
Inventors: 赵正; 丁小明; 王俊颜; 周晗; 刘健; 余王方; 冯可
Original assignee: Zhejiang Hongzhi Tai Nike New Mstar Technology Ltd
Current assignee: Zhejiang Hongzhi Tai Nike New Mstar Technology Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a heat preservation decoration integration composite concrete wallboard that prefabricated assembly type used for building, include and pour the aerated concrete bottom plate of the rectangle that the maintenance formed and the ultra high performance concrete panel of rectangle at prefabricated factory, aerated concrete bottom plate and ultra high performance concrete panel be the integral plate by mutual interlock structural connection. If the top of the first aerated concrete bottom plate is provided with a plurality of wedge-shaped grooves which penetrate through the length or the width of the first aerated concrete bottom plate, and the bottom of the first ultra-high performance concrete panel is provided with a plurality of wedge-shaped strips embedded into the wedge-shaped grooves; or a frame and a step notch are arranged between the second aerated concrete bottom plate and the panel, or a plurality of horn-shaped grooves are arranged at the top of the third aerated concrete bottom plate, and a plurality of round tables embedded into the horn-shaped grooves are arranged at the bottom of the third ultra-high performance concrete panel. The heat-insulation and decoration integrated composite concrete wallboard is light in weight, sound-insulation and heat-insulation, and has high strength, super toughness and durability.

Description

Heat-preservation and decoration integrated composite concrete wallboard for prefabricated assembly type building

Technical Field

The utility model relates to a housing construction technical field specifically says a heat preservation for prefabricated assembly type structure decorates integration composite concrete wallboard.

Background

The prefabricated building construction refers to a construction mode that part or all of components of a building are prepared in advance in a factory, then the components are transported to a construction site, and then the components are assembled on the site to form a building with a use function. Compared with field construction, the prefabricated assembly type construction has the advantages of convenience in construction, high engineering progress, small influence on the surrounding environment, easiness in ensuring the quality of building components and the like, so that the national relevant policies are vigorously supported, popularized and applied.

The present application relates to a concrete composite panel that is prefabricated in a factory and transported to be assembled on site.

In the selection of house buildings such as indoor partition walls and decorative plates, the properties of light weight, sound insulation, heat insulation and the like are harmonious and uniform with the properties of high strength, super toughness, durability and the like, and the two properties are satisfactory and are always pursued by people, but no ideal plate exists at present.

On the other hand, with the development of science and technology, as the aerated concrete (AAC) has the advantages of light volume weight, namely light weight, good sound absorption effect, namely sound insulation, good heat preservation performance, good processability and the like, the plate made of the aerated concrete is widely popularized and applied.

On the other hand, with the development of technology, Ultra-High Performance Concrete (UHPC) has also been widely used, such as plates made of UHPC. The ultra-high performance concrete has ultra-high durability and ultra-high mechanical properties, such as excellent strength, ultra-toughness and durability, so that the ultra-high performance concrete can obtain higher strength in a thinner size, can realize self-compaction, and only needs normal temperature curing.

However, as far as the applicant knows, because of the great difference between the two performances, no published literature records and product reports of the concrete wall panel combining the two performances are available at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a heat preservation that prefabricated assembly type building used decorates integration composite concrete wallboard that matter is light, give sound insulation, keeps warm and has high strength, super toughness and durability.

The technical solution of the utility model is that, a heat preservation decoration integration composite concrete wallboard for prefabricated assembly type structure is provided, include and pour the aerated concrete bottom plate of the rectangle that the maintenance formed and the ultra high performance concrete panel of rectangle at prefabricated factory, aerated concrete bottom plate and ultra high performance concrete panel be the monolithic board by mutual interlock structural connection.

After the structure above the adoption, the utility model discloses the heat preservation that prefabricated assembly type for building decorated integration composite concrete wallboard has following advantage: the heat-insulation and decoration integrated composite concrete wallboard is characterized in that an aerated concrete bottom plate and an ultra-high performance concrete panel are tightly connected into an integral board through a mutual meshing structure, so that the integrated composite concrete wallboard has the performances of light weight, sound insulation, heat insulation, good machinability and the like of aerated concrete as high-quality sound-insulation and heat-insulation wallboards, and also has the performances of high strength, ultra toughness, durability and the like as high-quality panels, the performances of light weight, sound insulation, heat insulation and the like and the performances of high strength, ultra toughness, durability, fire resistance and the like can be harmoniously unified in the selection of house buildings such as indoor partition walls and decorative boards, and the board with ideal two types of properties can be provided for the market. The board contains the ultra-high performance concrete, the surface of the ultra-high performance concrete is smooth and compact, and the ultra-high performance concrete can be directly used as a decorative facade of a building, so that the board has decorative properties, and the two concrete slabs are added, so that the heat-insulating and decorative integrated composite concrete wallboard is named.

Furthermore, a plurality of first wedge-shaped grooves penetrating the length or the width of the first aerated concrete bottom plate are formed in the top of the first aerated concrete bottom plate, and the cross section of each first wedge-shaped groove is in a fishtail shape with a large lower part and a small upper part and an upward first opening; the bottom of the first ultra-high performance concrete panel is provided with a plurality of first wedge-shaped strips which are formed during pouring and embedded into the first wedge-shaped grooves and penetrate through the length or the width of the first aerated concrete bottom plate. After the mutual occlusion structure of the bottom plate and the panel adopts the specific structure, the occlusion force between the two plates is in the length direction or in the width direction as the former continues, but in the other direction as the latter can be distributed at intervals, the occlusion force is good, the connection integrity of the bottom plate and the panel is strong, and the preparation process is relatively simple.

Furthermore, a plurality of first wedge-shaped grooves are arranged in parallel; the bottom edge of the first wedge-shaped groove is a first horizontal edge, the width of the first horizontal edge is 8-12cm, the width of the first opening is 4-6cm, and the depth of the first wedge-shaped groove is 5-10 cm. After the structure more than adopting, this size range is more reasonable, and the interlock dynamics between two boards is better, and the bottom plate is stronger with the be connected wholeness of panel, and the mechanical properties that two boards are connected is more ideal.

Furthermore, four edges of the top of the second aerated concrete bottom plate are four step notches, four edge strips which are connected end to end and are molded during pouring and embedded into the step notches are arranged at the bottom of the second ultra-high performance concrete panel, and the combination surfaces of the four step notches and the four edge strips are inclined planes which are upward, outward, inward and downward; the top of the second aerated concrete bottom plate is provided with a plurality of second wedge-shaped grooves which penetrate through the length or the width of the second aerated concrete bottom plate, and the cross sections of the second wedge-shaped grooves are in a fishtail shape with a large lower part and a small upper part and an upward second opening; and a plurality of second wedge-shaped strips which are formed during pouring and embedded into the second wedge-shaped grooves and are connected with the symmetrically arranged two side edge strips of the second ultrahigh-performance concrete panel are arranged at the bottom of the second ultrahigh-performance concrete panel. After the interlocking structure of bottom plate and panel each other adopted this section a concrete structure, compared other several kinds of concrete interlocking structures, the interlock mid portion between two boards and border part wide distribution, the occlusal surface is more extensive, and the interlock dynamics is better, and the connection wholeness of bottom plate and panel is stronger.

Further, the border of second aerated concrete bottom plate has a plurality of openings rectangle breach up and outwards, there is the metal connecting piece in the rectangle breach, be fixed with a plurality of metal connecting sleeve on the metal connecting piece, be equipped with the screw hole of opening down on the metal connecting sleeve, metal connecting sleeve's bottom passes the bottom plate of rectangle breach and metal connecting sleeve's bottom surface and the bottom surface parallel and level of second aerated concrete bottom plate, there is the shaping and embedding rectangle spliced pole that constitutes in the rectangle breach when pouring in the bottom at the border of second ultra high performance concrete panel, the screw hole of the metal connecting sleeve on the rectangle spliced pole is used for closing the tie-beam soon, the bolt of post and/or adjacent concrete wallboard. After the structure more than adopting, when this concrete wallboard need be connected with roof beam, post or adjacent concrete wallboard in the building, the assembly is more convenient, the connection is more firm, and the suitability is wider, and the construction is more convenient, and the efficiency of construction is higher.

Furthermore, reinforcing steel bars which are crossed vertically and horizontally and fixed with each other are arranged in the second ultrahigh-performance concrete panel, the reinforcing steel bars are Contraband-shaped reinforcing steel bars with downward openings, two ends of each Contraband-shaped reinforcing steel bar are arranged in edge strips at two ends of the second ultrahigh-performance concrete panel, the rest parts of each Contraband-shaped reinforcing steel bar are arranged in the rest parts of the second ultrahigh-performance concrete panel except the edge strips, two ends of each Contraband-shaped reinforcing steel bar in the second wedge-shaped strip are fixed with the metal connecting piece, and each Contraband-shaped reinforcing steel bar in the second wedge-shaped strip is fixed with the other two Contraband-shaped reinforcing steel bars in the second ultrahigh-performance concrete panel through a plurality of split heads. After the structure more than adopting, this concrete wallboard wholeness is better, and bulk strength is higher, and bearing capacity is stronger.

Furthermore, a plurality of horn-shaped grooves with large lower parts and small upper parts and upward third openings are formed in the top of the third aerated concrete bottom plate; the bottom of the third ultra-high performance concrete panel is provided with a plurality of round platforms which are molded during pouring and are embedded into the horn-shaped grooves in a one-to-one correspondence manner. After another kind of concrete structure above the interlock structure each other of bottom plate and panel adopted, the interlock dynamics between two boards is that length direction and width direction are the punctiform on the face and distribute, and the interlock point is more, more extensive, and relative above and following concrete embodiment, the interlock point is even, and the interlock dynamics is relatively good, and the connection wholeness of bottom plate and panel is relatively strong.

Furthermore, a fishbone-shaped groove which is formed by a longitudinal groove and a plurality of symmetrically arranged inclined grooves and has an upward fourth opening is formed in the top of the fourth aerated concrete bottom plate, the longitudinal groove penetrates through the length of the fourth aerated concrete bottom plate, and the symmetrically arranged inclined grooves penetrate through the width of the fourth aerated concrete bottom plate; the bottom of the fourth ultra-high performance concrete panel is provided with a fishbone body which is formed during pouring and is embedded into the fishbone groove, and the fishbone body is composed of a longitudinal strip and a plurality of symmetrically arranged oblique strips. After another kind of concrete structure more than the interlock structure each other of bottom plate and panel adopts, the interlock dynamics between two boards is the distribution of fishbone form on length direction and width direction, and the occlusal surface is more extensive, and the interlock dynamics is good, and the bottom plate is strong with being connected of panel wholeness, and the preparation process is simpler.

Furthermore, the surfaces of the first ultra-high performance concrete panel, the second ultra-high performance concrete panel, the third ultra-high performance concrete panel and the fourth ultra-high performance concrete panel are all provided with decorative textures and patterns. After adopting above structure, this concrete wallboard's decorative effect is better, and the application scope is more extensive.

Further, the thicknesses of the first aerated concrete bottom plate, the second aerated concrete bottom plate, the third aerated concrete bottom plate and the fourth aerated concrete bottom plate are 10-30cm, and the thicknesses of the first ultrahigh-performance concrete panel, the second ultrahigh-performance concrete panel, the third ultrahigh-performance concrete panel and the fourth ultrahigh-performance concrete panel are 3-5 cm. After the structure is adopted, the size range is more reasonable, the light weight, the sound insulation and heat preservation performance and the high strength, the super toughness, the durability, the fire resistance performance and other performances are better, and the application range is wider.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the insulation and decoration integrated composite concrete wallboard.

Fig. 2 is a first schematic view (mainly showing the bottom of the first panel) of the explosive structure of the first embodiment of the thermal insulation and decoration integrated composite concrete wallboard.

Fig. 3 is a schematic diagram of an explosive structure of the first embodiment of the thermal insulation and decoration integrated composite concrete wallboard (mainly showing the top of the first bottom plate).

Fig. 4 is a first schematic view (mainly showing the bottom of the fourth panel) of an explosive structure of a third embodiment of the thermal insulation and decoration integrated composite concrete wallboard.

Fig. 5 is a front view of the bottom surface of the panel of fig. 4 (showing the bottom of the truncated cone).

Fig. 6 is a schematic diagram of an explosive structure of a third embodiment of the thermal insulation and decoration integrated composite concrete wall panel (mainly showing the top of a fourth bottom panel).

Fig. 7 is a schematic perspective view (from the end) of a fourth embodiment of the thermal insulation and decoration integrated composite concrete wall panel.

Fig. 8 is a schematic perspective view (seen from the side) of a fourth embodiment of the thermal insulation and decoration integrated composite concrete wall panel and concrete wall panel.

Fig. 9 is a first schematic view (mainly showing the bottom of the fourth panel) of the explosive structure of the fourth embodiment of the thermal insulation and decoration integrated composite concrete wallboard.

Fig. 10 is a second schematic view (mainly showing the top of the fourth bottom plate) of the explosive structure of the fourth embodiment of the thermal insulation and decoration integrated composite concrete wallboard.

Fig. 11 is a schematic perspective view of a second embodiment of the insulation and decoration integrated composite concrete wallboard.

Fig. 12 is an exploded view of the bottom plate and the face plate of the second embodiment of the insulation and decoration integrated composite concrete wall plate and concrete wall plate.

Fig. 13 is a schematic cross-sectional three-dimensional structure view of a second embodiment of the insulation and decoration integrated composite concrete wallboard.

Fig. 14 is a schematic cross-sectional three-dimensional structure of a panel in a second embodiment of the insulation and decoration integrated composite concrete wall panel.

Shown in the figure are 1, a first ultra-high performance concrete panel, 2, a first aerated concrete bottom plate, 3, a first wedge-shaped strip, 4, a first wedge-shaped groove, 5, a first opening, 6, a first horizontal edge, 7, a circular truncated cone, 8, a third ultra-high performance concrete panel, 9, a third aerated concrete bottom plate, 10, a fourth opening, 11, a horn-shaped groove, 12, a fourth ultra-high performance concrete panel, 13, a fourth aerated concrete bottom plate, 14, a longitudinal strip, 15, a diagonal strip, 16, a skewed slot, 17, a longitudinal groove, 18, a vertical edge, 19, a fourth horizontal edge, 20, a fishbone-shaped groove, 21, a fishbone, 22, a fourth opening, 23, a second ultra-high performance concrete panel, 24, a second aerated concrete bottom plate, 25, an edge strip, 26, a step gap, 27, a metal connecting piece, 28, a rectangular gap, 29, a metal connecting sleeve, 30 and a second wedge-shaped strip, 31. the steel bar reinforced plastic column comprises a rectangular connecting column, 32, an inclined plane, 33, a second wedge-shaped groove, 34 and Contraband-shaped steel bars, 35 and a split heads bar.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The aerated concrete (AAC) is a mature technology, performances, a formula and the like are recorded in 360 encyclopedia in detail, and a pouring method and a curing method of an aerated concrete wallboard belong to the prior art. The utility model does not improve the formula, the method and the like of the aerated concrete wallboard.

The Ultra-High Performance Concrete is called UHPC (Ultra-High Performance Concrete) for short, is also a mature technology, the Performance, the formula and the like are recorded in detail in 360 encyclopedia, and a pouring method and a maintenance method of the Ultra-High Performance Concrete wallboard also belong to the prior art. The utility model discloses also not improving ultra high performance concrete wallboard's prescription and method etc..

The utility model discloses what protect is, utilize the aerated concrete wallboard that has good properties such as matter light, give sound insulation, heat preservation, processability that prior art produced and utilize the super high performance concrete wallboard that has high strength, super toughness and durability, fire prevention, can realize self-compaction and only need good properties such as normal atmospheric temperature maintenance that prior art produced, with the concrete slab application of two kinds of performance the utility model discloses a structural connection of mutual interlock is the monolithic board.

The utility model discloses heat preservation decoration integration composite concrete wallboard that prefabricated assembly type for building used, include pour the aerated concrete bottom plate of the rectangle that the maintenance formed and the ultra high performance concrete panel of rectangle at prefabricated factory, aerated concrete bottom plate and ultra high performance concrete panel be the integral plate by mutual interlock structural connection.

As shown in fig. 1, fig. 2 and fig. 3, the first embodiment of the heat-insulating and decorative integrated composite concrete wall panel for prefabricated assembly type buildings of the present invention is also referred to as the first specific embodiment:

the top of the first aerated concrete bottom plate 2 is provided with a plurality of four first wedge-shaped grooves 4 which penetrate the length of the first aerated concrete bottom plate 2 as shown in the figure. The cross section of the first wedge-shaped groove 4 is in a fishtail shape with a large lower part and a small upper part and a first opening 5 facing upwards. The bottom of the first ultra-high performance concrete panel 1 is provided with a plurality of, for example, four first wedge-shaped strips 3 which are formed during pouring and embedded into the first wedge-shaped groove 4 and run through the length of the first aerated concrete bottom plate 2. Of course, the first wedge-shaped groove 4 may also be the width through the first aerated concrete floor 2. The first wedge groove 4 may also be called a fishtail groove. Likewise, the first wedge-shaped strip 3 may also be the width through the first aerated concrete floor 2. The first wedge-shaped strip 3 may also be called a fishtail strip.

But many first wedge grooves 4 parallel arrangement each other, the construction of being more convenient for, the formation of first wedge groove 4 is very simple, and pre-buried wedge strip mould generally, wedge strip mould surface can have the coating of being convenient for take out, just can transversely take out wedge strip mould after first aerated concrete bottom plate 2 solidifies. The bottom edge of the first wedge-shaped groove 4 is a first horizontal edge 6, the width of the first horizontal edge 6 is 8-12cm, the width of the first opening 5 is 4-6cm, and the depth of the wedge-shaped groove is 5-10 cm. It will be understood that the first wedge-shaped strip 3 and the first wedge-shaped groove 4 are in a male-female matching relationship, and have the same shape and size except that the male and female are different. For example, a plurality of first wedge strips 3 are arranged parallel to each other; the bottom edge of the first wedge-shaped strip 3 is a horizontal edge, the width of the horizontal edge is 8-12cm, the width of the top of the first wedge-shaped strip 3 is 4-6cm, and the height of the first wedge-shaped strip 3 is 5-10 cm.

As shown in fig. 11, fig. 12, fig. 13 and fig. 14, the second embodiment of the heat-insulating and decorative integrated composite concrete wall panel for prefabricated assembly type building of the present invention is also referred to as the second specific embodiment:

four step gaps 26 are formed at the four edges of the top of the second aerated concrete bottom plate 24, four end-to-end edge strips 25 which are molded during pouring and embedded into the step gaps 26 are arranged at the bottom of the second ultra-high performance concrete panel 23, and the combined surfaces of the four step gaps 26 and the four edge strips 25 are inclined planes 32 which are upward, outward, inward and downward. The top of the second aerated concrete bottom plate 24 is provided with a plurality of second wedge-shaped grooves 33 which penetrate through the length or the width of the second aerated concrete bottom plate 24, and the cross section of each second wedge-shaped groove 33 is in a fishtail shape with a large lower part and a small upper part and an upward second opening. The bottom of the second ultra-high performance concrete panel 23 is provided with a plurality of second wedge-shaped strips 30 which are formed during pouring and embedded into the second wedge-shaped grooves 33 and are connected with the two symmetrically arranged edge strips 25 of the second ultra-high performance concrete panel 23. It will be appreciated that the four edge strips 25 are connected end to form a rectangular frame. The bevel 32 is also referred to as a bevel. It is understood that the second wedge-shaped groove 33 and the second wedge-shaped strip 33 have the same properties as the first wedge-shaped groove 4 and the first wedge-shaped strip 3 except that the edges are not penetrated, that is, the shape, the size, the connection relationship between the two are the same, and the description thereof is omitted.

The edge of the second aerated concrete bottom plate 24 is provided with a plurality of rectangular notches 28 with upward and outward openings, a metal connecting piece 27 is arranged in each rectangular notch 28, a plurality of metal connecting sleeves 29 are fixed on each metal connecting piece 27, each metal connecting sleeve 29 is provided with a threaded hole with a downward opening, the bottom end of each metal connecting sleeve 29 penetrates through the bottom plate of the corresponding rectangular notch 28, the bottom surface of each metal connecting sleeve 29 is flush with the bottom surface of the corresponding second aerated concrete bottom plate 24, the bottom of the edge of each second ultrahigh-performance concrete panel 23 is provided with a rectangular connecting column 31 which is formed by casting and is embedded into the corresponding rectangular notch 28, and the threaded hole of each metal connecting sleeve 29 on the corresponding rectangular connecting column 31 is used for screwing bolts of a connecting beam, a connecting column and/or an adjacent concrete wallboard. It will be appreciated that in fig. 12, the metal connectors 27 and metal connection sleeves 29 should be in rectangular connection posts 31 on the second ultra-high performance concrete panel 23, but are not well embodied, so to show the metal connectors 27 and metal connection sleeves, they are drawn in the drawings in rectangular indentations 28. The rectangular indentation 28 may also be referred to as a rectangular recess.

The second ultrahigh-performance concrete panel 23 is preferably internally provided with criss-cross reinforcing steel bars which are fixed with each other, the reinforcing steel bars are Contraband-shaped reinforcing steel bars 34 with downward openings, two ends of each Contraband-shaped reinforcing steel bar 34 are arranged in the edge strips 25 at two ends of the second ultrahigh-performance concrete panel 23, the rest parts of each Contraband-shaped reinforcing steel bar 34 are arranged in the rest parts of the second ultrahigh-performance concrete panel 23 except the edge strips 25, two ends of each Contraband-shaped reinforcing steel bar 34 in the second wedge-shaped strip 30 are fixed with the metal connecting piece 27, and each Contraband-shaped reinforcing steel bar 34 in the second wedge-shaped strip 30 is fixed with the other two Contraband-shaped reinforcing steel bars 34 in the second ultrahigh-performance concrete panel 23 through a plurality of split heads 35. The fixing in this paragraph is for example welding or binding before the concrete is poured. The split heads 35 are also called split heads stirrup or V-shaped steel bar.

As shown in fig. 4, 5 and 6, the third embodiment of the integrated heat-insulating and decorative composite concrete wall panel for prefabricated buildings of the present invention is also referred to as the third specific embodiment:

the top of the third aerated concrete bottom plate 9 is provided with a plurality of horn-shaped grooves 11 which are big at the bottom and small at the top and have upward third openings 10. The bottom of the third ultra-high performance concrete panel 8 is provided with a plurality of round platforms 7 which are molded during pouring and are embedded into the horn-shaped grooves 11 in a one-to-one correspondence manner. A plurality may also be referred to herein as a number. The circular truncated cone 7 may also be referred to as a trumpet.

The plurality of bell-shaped grooves 11 are uniformly arranged in the width direction and the length direction of the third aerated concrete bottom plate 9 to facilitate construction. The horn-shaped groove 11 is also simple to form, a cover plate die is generally used, a plurality of horn-shaped body dies made of elastic materials such as rubber corresponding to the number and the positions of the horn-shaped grooves 11 are arranged on the cover plate die, a coating convenient to pull out can be arranged on the outer surface of each horn-shaped body die, and the horn-shaped body dies made of the rubber can be pulled out upwards through the cover plate die after the third aerated concrete bottom plate 9 is solidified. The cover plate mould and the horn-shaped mould can also be made of inflatable materials such as inflatable plastics, and the deflated plastic mould can be taken away upwards after the third aerated concrete bottom plate 9 is solidified and deflated.

The bottom edge of the trumpet-shaped groove 11 is a third horizontal edge (not shown in the figure), the diameter of the bottom (not shown in the figure) of the trumpet-shaped groove 11 is 8-12cm, the diameter of the third opening 10 of the trumpet-shaped groove 10 is 4-6cm, and the depth of the trumpet-shaped groove is 5-10 cm. After the structure more than adopting, this size range is more reasonable, and the occlusal surface is more extensive, and the interlock dynamics is good, and the bottom plate is stronger with the be connected wholeness of panel, and the manufacture process is simpler if the drawing of patterns is more convenient.

Although the structure of the trumpet-shaped groove 11 is not shown in the drawings, it is also understood that the trumpet-shaped groove 11 and the trumpet-shaped body, i.e., the circular truncated cone 7 are in a male-female matching relationship, and the shape and the size are the same except that the male and female parts are different. For example, a plurality of trumpet-shaped bodies, namely round tables 7 are uniformly arranged along the width direction and the length direction of the third ultrahigh-performance concrete panel 8, the bottom edges of the round tables 7 are horizontal edges, the diameter of the bottoms of the round tables is 8-12cm, the diameter of the tops of the round tables 7 is 4-6cm, and the height of the round tables 7 is 5-10 cm.

As shown in fig. 7, fig. 8, fig. 9 and fig. 10, the fourth embodiment of the heat-insulating and decorative integrated composite concrete wall panel for prefabricated assembly type buildings of the present invention is also referred to as the fourth specific embodiment:

the top of the fourth aerated concrete bottom plate 13 is provided with a fishbone groove 20 which is composed of a longitudinal groove 17 and a plurality of five symmetrically arranged inclined grooves 16 as shown in the figure, and the fourth opening 22 faces upwards. The longitudinal grooves 17 penetrate the length of the fourth aerated concrete bottom plate 13, and the symmetrically arranged inclined grooves 16 penetrate the width of the fourth aerated concrete bottom plate 13. The bottom of the fourth ultra-high performance concrete panel 12 is provided with a fishbone body 21 which is molded during casting and is embedded into the fishbone groove 20, and the fishbone body 21 is composed of a longitudinal strip 14 and a plurality of symmetrically arranged oblique strips 15.

The bottom edges of the longitudinal grooves 17 and the inclined grooves 16 are fourth horizontal edges 19, and two side edges of each longitudinal groove 17 and each inclined groove 16 are vertical edges 18. The widths of the cross sections of the longitudinal grooves 17 and the inclined grooves 16 are 8-12cm, and the depths of the longitudinal grooves 17 and the inclined grooves 16 are 5-10 cm. It will also be understood that the fishbone 21 and the fishbone groove 20 are in a male-female mating relationship, and are identical in shape and size except for the male and female members. For example, the bottom edges of the longitudinal strips 14 and the oblique strips 15 are horizontal edges, the two side edges are vertical edges, the width of the cross section of each of the longitudinal strips 14 and the oblique strips 15 is 8-12cm, and the height of each of the longitudinal strips 14 and the oblique strips 15 is 5-10 cm.

The thicknesses of the first aerated concrete bottom plate 2, the second aerated concrete bottom plate 24, the third aerated concrete bottom plate 9 and the fourth aerated concrete bottom plate 13 are all 10-30 cm. The thicknesses of the first ultrahigh-performance concrete panel 1, the second ultrahigh-performance concrete panel 23, the third ultrahigh-performance concrete panel 8 and the fourth ultrahigh-performance concrete panel 12 are all 3-5 cm.

The surfaces of the first, second, third and fourth ultra-high performance

concrete panels

1, 23, 8 and 12 are preferably provided with decorative textures and patterns (not shown).

The above-mentioned openings may also be referred to as slots, for example, the first opening 5 may be referred to as a first slot, the second opening may be referred to as a second slot, the third opening 10 may be referred to as a fourth slot, and the fourth opening 22 may be referred to as a fourth slot.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat preservation for prefabricated assembly type structure decorates integration composite concrete wallboard, includes pours the aerated concrete bottom plate of the rectangle that the maintenance formed and the ultra high performance concrete panel of rectangle at prefabrication factory, its characterized in that: the aerated concrete bottom plate and the ultra-high performance concrete panel are connected into an integral plate through a mutual meshing structure.

2. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 1 is characterized in that: the top of the first aerated concrete bottom plate (2) is provided with a plurality of first wedge-shaped grooves (4) which penetrate through the length or the width of the first aerated concrete bottom plate (2), and the cross sections of the first wedge-shaped grooves (4) are in a fishtail shape with a large lower part and a small upper part and an upward first opening (5); the bottom of the first ultra-high performance concrete panel (1) is provided with a plurality of first wedge-shaped strips (3) which are formed during pouring and embedded into the first wedge-shaped grooves (4) and run through the length or the width of the first aerated concrete bottom plate (2).

3. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 2 is characterized in that: the first wedge-shaped grooves (4) are arranged in parallel; the bottom edge of the first wedge-shaped groove (4) is a first horizontal edge (6), the width of the first horizontal edge (6) is 8-12cm, the width of the first opening (5) is 4-6cm, and the depth of the first wedge-shaped groove is 5-10 cm.

4. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 2 is characterized in that: four step gaps (26) are formed in the four edges of the top of the second aerated concrete bottom plate (24), four end-to-end edge strips (25) which are molded during pouring and embedded into the step gaps (26) are arranged at the bottom of the second ultra-high performance concrete panel (23), and the combination surfaces of the four step gaps (26) and the four edge strips (25) are inclined planes (32) which are upward, outward, inward and downward; the top of the second aerated concrete bottom plate (24) is provided with a plurality of second wedge-shaped grooves (33) which penetrate through the length or the width of the second aerated concrete bottom plate (24), and the cross sections of the second wedge-shaped grooves (33) are in a fishtail shape with a large lower part and a small upper part and an upward second opening; the bottom of the second ultra-high performance concrete panel (23) is provided with a plurality of second wedge-shaped strips (30) which are formed during pouring and embedded into the second wedge-shaped grooves (33) and are connected with the symmetrically arranged two side edge strips (25) of the second ultra-high performance concrete panel (23).

5. The prefabricated building heat-insulating and decorating integrated composite concrete wallboard as claimed in claim 4, wherein: a plurality of rectangular notches (28) with upward and outward openings are formed in the edge of the second aerated concrete bottom plate (24), a metal connecting piece (27) is arranged in each rectangular notch (28), a plurality of metal connecting sleeves (29) are fixed on each metal connecting piece (27), threaded holes with downward openings are formed in each metal connecting sleeve (29), the bottom ends of the metal connecting sleeves (29) penetrate through the bottom plate of the rectangular notches (28), the bottom surfaces of the metal connecting sleeves (29) are flush with the bottom surface of the second aerated concrete bottom plate (24), rectangular connecting columns (31) are formed in the bottom of the edge of the second ultrahigh-performance concrete panel (23) in a pouring mode and embedded into the rectangular notches (28), the threaded holes of the metal connecting sleeves (29) on the rectangular connecting columns (31) are used for screwing bolts of the connecting beams, the connecting columns and/or the adjacent heat-preservation and decoration integrated composite concrete wall boards.

6. The prefabricated building heat-insulating and decorating integrated composite concrete wallboard as claimed in claim 5, wherein: reinforcing steel bars which are criss-cross and mutually fixed are arranged in the second ultrahigh-performance concrete panel (23), the reinforcing steel bars are Contraband-shaped reinforcing steel bars (34) with downward openings, two ends of each Contraband-shaped reinforcing steel bar (34) are arranged in edge strips (25) at two ends of the second ultrahigh-performance concrete panel (23), the rest parts of each Contraband-shaped reinforcing steel bar (34) are arranged in the rest parts of the second ultrahigh-performance concrete panel (23) except the edge strips (25), two ends of each Contraband-shaped reinforcing steel bar (34) in the second wedge-shaped strip (30) are fixed with a metal connecting piece (27), and each Contraband-shaped reinforcing steel bar (34) in the second wedge-shaped strip (30) is fixed with the other two Contraband-shaped reinforcing steel bars (34) in the second ultrahigh-performance concrete panel (23) through a plurality of split heads (35).

7. The prefabricated building heat-insulating and decorating integrated composite concrete wallboard as claimed in claim 4, wherein: the top of the third aerated concrete bottom plate (9) is provided with a plurality of horn-shaped grooves (11) which are large at the bottom and small at the top and have upward third openings (10); the bottom of the third ultra-high performance concrete panel (8) is provided with a plurality of round tables (7) which are molded during pouring and are embedded into the horn-shaped grooves (11) in a one-to-one correspondence manner.

8. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 7 is characterized in that: a fishbone-shaped groove (20) which is formed by a longitudinal groove (17) and a plurality of symmetrically arranged inclined grooves (16) and has an upward fourth opening (22) is arranged at the top of the fourth aerated concrete bottom plate (13), the longitudinal groove (17) penetrates through the length of the fourth aerated concrete bottom plate (13), and the symmetrically arranged inclined grooves (16) penetrate through the width of the fourth aerated concrete bottom plate (13); the bottom of the fourth ultra-high performance concrete panel (12) is provided with a fishbone-shaped body (21) which is molded during pouring and embedded into the fishbone-shaped groove (20), and the fishbone-shaped body (21) is composed of a longitudinal strip (14) and a plurality of symmetrically arranged oblique strips (15).

9. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 8 is characterized in that: the surfaces of the first ultra-high performance concrete panel (1), the second ultra-high performance concrete panel (23), the third ultra-high performance concrete panel (8) and the fourth ultra-high performance concrete panel (12) are all provided with decorative textures and patterns.

10. The integrated heat-insulating and decorating composite concrete wallboard for prefabricated assembled buildings according to claim 9 is characterized in that: the thickness of the first aerated concrete bottom plate (2), the thickness of the second aerated concrete bottom plate (24), the thickness of the third aerated concrete bottom plate (9) and the thickness of the fourth aerated concrete bottom plate (13) are all 10-30cm, and the thickness of the first ultrahigh-performance concrete panel (1), the thickness of the second ultrahigh-performance concrete panel (23), the thickness of the third ultrahigh-performance concrete panel (8) and the thickness of the fourth ultrahigh-performance concrete panel (12) are all 3-5 cm.