CN218881315U

CN218881315U - Multifunctional inverted-beating prefabricated member capable of being connected with back and assembly structure thereof

Info

Publication number: CN218881315U
Application number: CN202222407931.6U
Authority: CN
Inventors: 钟兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-04-18
Anticipated expiration: 2032-09-13

Abstract

The utility model provides a but multi-functional contrary prefab of beating of back connection, includes that the cement-based artificial stone panel of veneer is taken to the polylith, the nut has been buried underground at cement-based artificial stone panel back, the nut is connected with the one end screw thread of anchor connecting rod, has pour reinforced concrete at cement-based artificial stone panel back, the main part of anchor connecting rod is located reinforced concrete, is located to be equipped with anchor portion in the reinforced concrete anchor connecting rod main part, reinforced concrete's back is equipped with embedded nut, embedded nut's screw is located reinforced concrete's back. The utility model relates to a during the containment system of building, will turn over to beat the direct closure of prefab on the frame of formation such as steel construction, reinforced concrete structure, timber structure, can directly become the wall, the roofing containment system of these structures, not only can solve the easy oxidation corrosion of current containment system metal, various building block wallboard, tile face, intensity is low, the poor multiple defect that must carry out various decorations, heat preservation, sound insulation and exist of performance.

Description

Multifunctional inverted-beating prefabricated member capable of being connected with back and assembly structure thereof

Technical Field

The utility model belongs to the technical field of the building technique and specifically relates to a but multi-functional anti prefab of beating of back of body coupling and assembly structure thereof.

Background

The assembled building belongs to the main trend of future development of buildings, the core of the assembled building is composed of various prefabricated parts, and the surfaces of the existing assembled prefabricated parts can be prefabricated parts which are mainly made of stone materials and ceramic tiles and do not need to be decorated. The existing back beating process comprises the following steps: 1. stone material is reversed, and is that the stone material board (stone material thickness generally is more than 25 mm) back trompil that will have certain thickness, then buckle into the tip with the wire that has certain hardness and be 45 subtend anchor assembly and hang downtheholely, for preventing that anchor assembly rocks and generally adopts chemical glue reinforcement and fix, will prepare against beat the stone material and spread in the template and shutoff slab joint, lay reinforcing bar skeleton and carry out concrete placement at last, its shaping principle is: after the concrete is solidified, the anchoring parts for hooking the stone plate are occluded, so that a prefabricated member with a stone facing is obtained; 2. the ceramic tile is reversed, the ceramic tile with the mortise arranged on the back is placed in a mould, a brick joint is sealed, then a steel reinforcement framework is laid, concrete is poured, and the forming principle is as follows: after the concrete is solidified, the tongue-and-groove at the back of the ceramic tile can be occluded, so that the prefabricated member with the ceramic tile decorative surface is obtained. The prefabricated part formed by reversely beating the existing stone and ceramic tiles has the following problems: 1. the method is not environment-friendly, and both stone mining and processing and high-temperature ceramic tile firing belong to non-environment-friendly products; 2. the safety is poor, the thick stone opening can only be hooked and anchored by a metal wire, and the problems of low hanging strength and easy aging and degradation due to chemical glue reinforcement exist, so that the earthquake resistance is poor and major potential safety hazards of falling are easily generated; the ceramic tiles are fixed completely by means of the engaging force generated by the mortises on the back and the concrete, a plurality of gaps are inevitably formed between the ceramic tiles on the outdoor wall, and the gaps can be corroded and damaged by harmful substances such as rain, snow, ultraviolet rays and the like, so that the concrete is inevitably subjected to saltpetering and aging, the engaging force of the concrete is lost, meanwhile, expansion and contraction in different degrees are generated between the ceramic tiles and the concrete due to temperature difference, more cracks are generated, the ceramic tiles are loosened and fall off due to the superposition of the factors, and the great potential safety hazard is generated; 3. the difficulty of implementing heat preservation and sound insulation is high. The existing prefabricated member for reversely beating the stone and the ceramic tile is limited by the defect of a reversely beating structure of the stone and the ceramic tile, a heat-insulating and sound-insulating material cannot be penetrated through the back of the plate during reversely beating, the heat-insulating and sound-insulating material cannot be penetrated through the back of the prefabricated member after reversely beating, and the wall body on the inner side after installation can only carry out later-stage heat-insulating, sound-insulating and decorative construction as the traditional wall body, so the construction is complex and the manufacturing cost is high; 4. the backs of the existing reversely beaten prefabricated member reinforced concrete cannot be connected, and the connection can be only carried out on the pre-embedded connecting pieces at the upper end and the lower end of the prefabricated member, so that the difficult problem of fixed installation exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but multi-functional anti prefab of beating of back of body connection and assembly structure thereof to solve the problem that provides among the above-mentioned background art.

The utility model adopts the technical proposal that: the utility model provides a but multi-functional contrary prefab of beating of back connection, includes that the cement base artificial stone panel of decorative face is taken to the polylith, the nut has been buried underground at cement base artificial stone panel back, the reinforced concrete has been pour at cement base artificial stone panel back to the nut, the main part of anchor connecting rod is located reinforced concrete, embedded nut has been buried underground at the reinforced concrete back, embedded nut's screw is located reinforced concrete's the back.

Preferably, the anchoring connecting rod main body positioned in the reinforced concrete is provided with an anchoring part, and the anchoring part is in any geometric shape larger than the sectional area of the anchoring connecting rod.

Preferably, the anchoring part and the anchoring connection rod are of an integral structure.

Preferably, a heat insulating material layer or a sound insulating material layer or a composite material layer consisting of the heat insulating material layer and the sound insulating material layer is arranged between the cement-based artificial stone slab and the reinforced concrete.

Preferably, the cement-based artificial stone slab is an ultrahigh-performance cement-based artificial stone slab.

Preferably, the cement-based artificial stone slab is provided with a mesh.

Preferably, the embedded nut is a two-way nut or a nut with a wing.

Preferably, the embedded nut is in threaded connection with the other end of the anchoring connecting rod.

Preferably, the embedded nuts are connected with the steel bars in the reinforced concrete.

Preferably, the side part of the reinforced concrete is provided with a sleeve with threads.

Preferably, a plurality of metal pieces protrude from the back of the reinforced concrete.

Preferably, the metal piece and the steel bar in the reinforced concrete are of an integral structure.

Preferably, the connector further comprises a frame structure, a screw opening of the embedded nut is in threaded connection with a threaded end of the connecting piece, and a main body of the connecting piece is connected with the frame structure.

Preferably, the multi-functional counter-beating prefabricated member comprises at least two multi-functional counter-beating prefabricated members which can be connected with each other at the back, the multi-functional counter-beating prefabricated members which can be connected with each other at the back are oppositely arranged, reinforced concrete is poured between the two oppositely arranged prefabricated members, the screw openings of the embedded nuts are in screwed connection with the thread ends of the connecting pieces, and the main bodies of the connecting pieces are positioned in the reinforced concrete.

Preferably, a heat insulation material layer or a sound insulation material layer or a composite material layer consisting of the heat insulation material layer and the sound insulation material layer is arranged between the back-connectable multifunctional counter-beating prefabricated member and the frame structure.

Preferably, a heat insulating material layer or a sound insulating material layer or a composite material layer consisting of the heat insulating material layer and the sound insulating material layer is arranged between the back-connectable multifunctional counter-beating prefabricated member and the reinforced concrete.

The utility model discloses an artificial stone panel for turning over make prefab is formed with the cement base for the main material preparation, can adopt the highest standard in the concrete field ultra high performance for preparing the standard, through adopting the vibration, the high pressure, the plate making method of evacuation, it is higher to enable panel intensity, closely knit degree is better, and implant the stainless steel mesh piece of full version interconnection and the nut that can hang externally the connection when making panel, panel preparation back, its surface adopts the identical principle of peeling off of natural stone material, can form the various veneer effects of natural stone material, consequently, artificial stone panel can reach the life more than one hundred years of natural stone material completely. When the artificial stone plate is used as a base material plate, the surface can realize any facing effect of any material through processing methods such as wrapping, pasting, coating and the like. The excellent performance of the cement-based artificial stone plate can reach the highest fireproof, waterproof and anticorrosion standards, and efflorescence and water seepage can be effectively prevented. Therefore, the cement-based artificial stone plate can completely replace the prior stone and ceramic tile as the reverse finishing surface of the prefabricated member, and can realize richer finishing surface effects. But also can be healthier and longer-term than the prior decorative materials such as paint, ceramic tile, stone, wood and the like, and can also thoroughly solve the defects of environmental pollution and various performances of the materials.

The cement-based artificial stone plate manufactured by adopting the ultrahigh performance standard is combined with the stainless steel mesh which is interconnected in the whole plate in the plate, so that a large-size thin plate can be manufactured, and meanwhile, the cement-based artificial stone plate can have extremely high bending resistance, tensile resistance and impact resistance, thereby completely bearing the impact force and destructive force generated when concrete is poured. The nut completely integrated with the artificial stone plate has great screwing hanging force, thereby thoroughly solving the problems of heavy weight, low hanging strength and easy aging of chemical glue existing in the process that stone reverse beating can only use a thick plate opening to connect the anchoring part; and the reverse strike of the ceramic tile can only depend on the engagement of concrete by a special mortise at the back, and the major potential safety hazards of easy looseness and easy falling caused by various defects of low connection strength, easy water seepage of concrete slab joints, easy saltpetering and desertification and the like exist. The artificial stone plate back is screwed with the implanted connecting piece, so that the thermal insulation material and the sound insulation material made of any materials can be clamped on the back of the plate, and the function can not be realized by reversely beating the existing stone and ceramic tiles. The end part of the connecting piece is provided with a part with a diameter larger than that of the connecting piece, when the inverted-beating prefabricated piece is manufactured, the metal mesh is directly laid and concrete is poured after the inverted-beating prefabricated piece is laid in a mould of the prefabricated piece, the solidified concrete can completely wrap the part at the end part of the connecting piece, the strong wrapping force of the reinforced concrete structure and the arrangement larger than the part can enable the connecting piece to generate great connecting force, therefore, a plate which is completely interconnected with the connecting piece can be mutually connected with the concrete structure in series to form a whole, and therefore the inverted-beating prefabricated piece can realize the functions of heat preservation, sound insulation and decoration in a three-in-one mode through easy inverted beating, and has extremely high safety. Meanwhile, the anchoring connecting rod is adopted to be screwed with the two-way nut, so that a screw hole of the nut is positioned at the back of reinforced concrete, or the winged nut is implanted after the concrete is poured, or the winged nut is poured after being connected with a metal framework, after the reverse beating prefabricated member is manufactured, the reverse beating prefabricated member and the whole prefabricated member are completely integrated into an embedded nut, various connecting pieces can be screwed easily and flexibly, the mounting problem of the reverse beating prefabricated member can be solved, and the functions of heat preservation, sound insulation and internal and external two-way decoration can be easily realized after various heat preservation and sound insulation materials are clamped. When the prefabricated member is used as an assembled prefabricated member, the embedded nuts on the back of the inverted prefabricated member are screwed with various connecting pieces and penetrate through heat-insulating and sound-insulating materials, and then can be oppositely connected or fixed on a metal framework or only positioned in or out of the framework, and after the connecting pieces in the embedded nuts are wrapped and solidified by pouring concrete, a structural wall body can be directly formed, so that the prefabricated member can replace the existing integral prefabricated wall and double-sided superposed wallboard, and the problems that the prefabricated members are heavy in weight, large in installation difficulty, required to be subjected to decoration, heat insulation and sound insulation construction and the like can be solved; the composite slab can replace the existing composite slab to be poured to form a floor slab, and the later-stage construction of decoration, heat preservation and sound insulation can be directly omitted; when the cast-in-place formwork replaces the existing steel, aluminum, wood and the like, a reinforced concrete structure of a prefabricated member is formed by reversely beating, so that the expansion force generated when concrete is poured can be completely borne, and the connecting piece screwed with the embedded nut on the back of the prefabricated member is only wrapped by the poured concrete, so that the cast-in-place building can be directly a finished building with the functions of decoration, heat preservation and sound insulation. Various metal connecting pieces are connected in series at the back of the reverse beating prefabricated part through screwing, and various integrated house structures with wall surfaces and roof surfaces can be directly assembled; when the prefabricated member is used as a containment system of a frame structure, the embedded nuts of the inverted prefabricated member are directly locked on frames formed by a steel structure, a reinforced concrete structure, a wood structure and the like after being screwed with various connecting pieces, so that the prefabricated member can be directly used as a wall and roof containment system of the structures, not only can the multiple functions of structure, decoration, heat preservation and sound insulation be directly realized, but also the problems that the existing containment system is easy to oxidize and corrode metal and is not environment-friendly can be solved; the wall body formed by various light building block wallboards and the existing tile surface have low strength and poor performance; and various defects of various decoration, heat preservation and sound insulation constructions. The prefabricated member has various excellent performances and the advantageous function of screw connection, can be used for various military barracks, box transformers, sentries and the like, and can bear various severe environments.

The utility model discloses a cement base artificial stone panel is with the discarded natural stone material processing leftover bits and pieces, perhaps the extensive miscellaneous stone that can influence crop growth even of nature, rubble be the main material to combination cement such as industrial waste silica fume, powdered ore, fly ash is cementitious material, and the production does not need high temperature to fire, no chemical smell produces, the discarded object that the processing produced can be reused, or makes other building materials, therefore can reach the highest environmental protection standard of zero pollution, zero release completely. The cement-based artificial stone plate without any harmful substance can meet the highest health requirement when in use, and can realize a plurality of beneficial functions of sterilization, self-cleaning, air purification and the like after nano or surface nano treatment is added. The ultra-high strength and ultra-high durability of the composite plate can exceed the high strength and high durability standards of the highest requirements of green building materials, the plate can be reprocessed into a brand-new veneer plate after being dismantled, and can also be reprocessed into a new product after being broken, so that all links can reach the highest standards of the green building materials. The utility model discloses a prefab of making is instead played to cement base artificial stone panel material replacement stone material, ceramic tile, and energy-efficient green building can directly be realized to the building after the assembly. Therefore, the utility model is an innovative technology benefiting the nation and the people.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a structural schematic view of a back-connectable single-sided assembly type inverted-beating prefabricated member of a composite thermal insulation material and a sound insulation material of the present invention;

FIG. 3 is a schematic structural view of another single-sided assembly type inverted-beating prefabricated member capable of being connected with the back part of the utility model;

FIG. 4 is a schematic structural view of a back-connectable single-sided fabricated inverted-beating prefabricated member made of another composite thermal insulation material or sound insulation material according to the present invention;

FIG. 5 is a schematic structural view of another single-sided assembly type reverse-beating prefabricated member capable of being connected with the back of the utility model;

FIG. 6 is a schematic view of the present invention applied to a building frame structure;

fig. 7 is a schematic structural view of the present invention applied to a roof;

fig. 8 is a schematic view of the shear wall of the present invention.

In the figure: 1-cement-based artificial stone slab; 2-mesh sheet; 3-a nut; 4-anchoring the connecting rod; 5-a heat insulating material layer; 6-a sound insulation material layer; 7-reinforcing steel bars; 8-reinforced concrete; 9-an anchoring portion; 10-a threaded sleeve; 11-embedding a nut; 12-means for forming through-holes; 13-a connector; 15-a metal piece; 16-a frame structure; 17-square or channel steel; 18-roof framework; 19-fixing part.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, when the prefabricated member is a single-side reverse-beating prefabricated member, the embedded nut 11 is a two-way nut or a nut with wings.

S1, preparation

(1) Preparing a plate material: the cement-based artificial stone slab 1 is prepared by using cement and aggregate as main raw materials and using vibration as a basic slab making technical means, the cement-based artificial stone slab 1 is formed after maintenance and thickness setting, and the front surface of the cement-based artificial stone slab 1 forms a finish coat in one of stripping, printing, adhesion, coating and the like; a nut 3 is embedded in the back of the cement-based artificial stone plate 1, the nut is in threaded connection with one end of the anchoring connecting rod 4, and a protective film can be coated on the outer surface of the cement-based artificial stone plate 1 as required for later use;

(2) preparing a mould: and paving a plurality of cement-based artificial stone plates 1 in a mould to form a required size, and plugging plate seams between the plates.

S2. Reverse beating manufacture

(1) The reinforcing steel bars 7 are laid in the mould on which the cement-based artificial stone slab 1 is laid, then the side parts of the reinforcing steel bars 7 are provided with the sleeves 10 with the threads, and the sleeves 10 with the threads can be in threaded connection with the hanging rings, so that the hoisting is convenient;

(2) before concrete pouring, one end of each embedded nut 11 is in threaded connection with the other end of each anchoring connecting rod 4, the other end of each embedded nut 11 is subjected to plugging treatment, then concrete is poured, a plurality of embedded nuts 11 can be implanted as required before the concrete is initially set so as to increase the density of the embedded nuts 11, reinforced concrete 8 is formed after maintenance, and the screw ports of the embedded nuts 11 are located on the back side of the reinforced concrete 8;

(3) the main body of the anchoring connecting rod 4 is positioned in the reinforced concrete 8, and after the poured reinforced concrete structure is completely solidified, the anchoring connecting rod 4 and the embedded nut 11 can be occluded by the formed great structural force, so that the cement-based artificial stone plate, the reinforced concrete 8 and the embedded nut 11 are completely fixed into an interconnected whole, and the single-side assembly type reverse-beating prefabricated member capable of being connected with the back is obtained.

(4) As can be seen from fig. 3, when the prefabricated member is used as a wall panel with a facing, the prefabricated member is transported to a construction site and hung on a building structure, the screw ports of the embedded nuts 11 on the back of the wall panel with the facing are screwed with the screw ends of the connecting pieces 13, the main body of the connecting pieces 13 is fixedly connected with the upper, middle and lower parts of the frame structure 16, and the connecting pieces 13 are connecting rods with screw threads at one ends and can be screwed with square steel, channel steel 17 and the like, so that the prefabricated member is applied to the building frame structure. A heat insulating material layer 5 or a sound insulating material layer 6 or a composite material layer consisting of the heat insulating material layer 5 and the sound insulating material layer 6 can be arranged between the wall board with the facing and the frame structure 16; the cavity between them can also be filled with foamed cement or the like.

(5) As can be seen from fig. 4, when the back-connectable multifunctional single-sided fabricated reverse-beating prefabricated member is applied to a roof, the back-connectable multifunctional single-sided fabricated reverse-beating prefabricated member is hoisted to a roof framework, and the prefabricated member is sequentially screwed and fixed to the roof framework 18 through the threaded end of the connecting member 13 passing through the fixing member 19 in the shape of a corner or a straight strip, so as to be applied to a steel roof.

Example 2

As can be seen from fig. 2, unlike example 4: in the preparation of the plate, a heat insulating material layer 5 or a sound insulating material layer 6 or a composite material layer consisting of the heat insulating material layer 5 and the sound insulating material layer 6 penetrates through the anchoring connecting rod 4.

As can be seen from fig. 5, when the multifunctional single-sided assembly type back-beating prefabricated member capable of being connected at the back is applied to a shear wall, the screw port of the embedded nut 11 at the back of the prefabricated member can be connected with the threaded end of the connecting member 13 in a screw-in manner, and the connecting member 13 is provided with any geometric figure larger than the sectional area of the end part of the connecting member; or the prefabricated parts are respectively hung on the side parts of the steel reinforcement framework on the construction site and then screwed with the threaded ends of the connecting parts 13, the heat insulating material layer 5 or the sound insulating material layer 6 or the composite material layer formed by the heat insulating material layer 5 and the sound insulating material layer 6 penetrates through the connecting parts 13, and then the triangular support frame is arranged on the outer sides of the prefabricated parts for reinforcement to prevent inclination; and corner connecting pieces can be arranged at the bottom ends of the prefabricated parts for reinforcement, reinforced concrete is poured between the wall boards with the facing surfaces arranged in two opposite directions, the main bodies of the connecting pieces 13 are positioned in the reinforced concrete, and after the two prefabricated parts and the connecting pieces 13 are occluded by the solidified reinforced concrete, the shear wall or the cast-in-place wall structure with the functions of decoration, heat preservation and sound insulation is obtained, or the cast-in-place shear wall which replaces a template and avoids decoration, heat preservation and sound insulation is obtained.

Example 3

As can be seen from fig. 6, when the prefabricated member is a single-side reverse-beating prefabricated member, the cement-based artificial stone slab 1 is an ultra-high performance cement-based artificial stone slab, and the embedded nut 11 is a two-way nut or a nut with a wing shape.

S1, preparation

(1) Preparing a plate material: the ultra-high performance cement-based artificial stone plate is prepared by using cement and aggregate as main raw materials according to an ultra-high performance standard, and a plate manufacturing technology is prepared by using forced compression and vacuum pumping as main technical means on the basis of a basic vibration technical means, and is cured and thickened to form the ultra-high performance cement-based artificial stone plate, wherein a facing layer is formed on the front surface of the ultra-high performance cement-based artificial stone plate in one of stripping, coating, adhering, wrapping and the like; the ultra-high performance cement-based artificial stone plate is provided with a net piece 2. The nut 3 is embedded in the back of the ultra-high performance cement-based artificial stone plate, the nut 3 is in threaded connection with one end of the anchoring connecting rod 4, and the outer surface of the ultra-high performance cement-based artificial stone plate can be covered with a protective film for later use;

(2) preparing a mould: and (3) paving a plurality of ultrahigh-performance cement-based artificial stone plates in the mould to form the required size, and plugging plate seams between the plates.

S2. Reverse beating making

(1) Laying steel bars 7 in a mould in which the ultrahigh-performance cement-based artificial stone plate is laid, and then arranging sleeves 10 with threads on the side parts of the steel bars 7;

(2) before concrete is poured, the winged nut is connected with the steel bar 7, the screw port of the winged nut is subjected to plugging treatment, then the concrete is poured, a plurality of winged nuts are implanted according to needs before the initial setting of the concrete so as to increase the density of the winged nuts, the reinforced concrete 8 is formed after maintenance, and the screw port of the winged nut is positioned on the back surface of the reinforced concrete 8;

(3) the main body of the anchoring connecting rod 4 is positioned in the reinforced concrete 8, the main body of the anchoring connecting rod 4 positioned in the reinforced concrete 8 is provided with an anchoring part 9, the anchoring part 9 is in any geometric shape larger than the sectional area of the anchoring connecting rod 4, and the anchoring part 9 and the anchoring connecting rod 4 can be in an integral structure; after the poured reinforced concrete structure is completely solidified, the formed great structural force can engage the anchoring connecting rod 4, the anchoring part 9 and the embedded nut 11, so that the ultrahigh-performance cement-based artificial stone slab, the reinforced concrete 8 and the embedded nut 11 are completely fixed into an interconnected whole, and the multifunctional single-side assembled reverse-beating prefabricated member capable of being connected with the back is obtained.

Example 4

As can be seen from fig. 7, unlike example 3: in the preparation of the plate, a heat insulating material layer 5 or a sound insulating material layer 6 or a composite material layer consisting of the heat insulating material layer 5 and the sound insulating material layer 6 penetrates through the anchoring connecting rod 4.

Example 5

As can be seen from fig. 8, when the prefabricated member is a single-side reverse-beating prefabricated member, the cement-based artificial stone slab 1 is an ultra-high performance cement-based artificial stone slab, and the embedded nut 11 is a two-way nut or a nut with a wing shape.

1. Preparation for preparation

(1) The plate was prepared as in example 4; the super high performance cement-based artificial stone slab is prepared by using cement and aggregate as main raw materials and configuring according to super high performance standard, and the slab manufacturing technology is prepared by adding strong pressure and vacuumizing as main technical means on the basis of basic technical means of vibration.

2. Reverse beating manufacture

(2) before concrete pouring, the winged nut is connected with the steel bar 7, the screw port of the winged nut is subjected to plugging treatment, then concrete is poured, a plurality of winged nuts are implanted before the initial setting of the concrete as required to increase the density of the winged nuts, the reinforced concrete 8 is formed after maintenance, and the screw port of the winged nut is positioned on the back surface of the reinforced concrete 8;

(3) after the concrete is poured, the back of the reinforced concrete 8 protrudes with a plurality of metal pieces 15, the metal pieces 15 and the reinforcing steel bars 7 can be of an integral structure, the metal pieces 15 can be conveniently hoisted, the reinforcing steel bars can be penetrated in the metal pieces for fixing after hoisting, or the metal pieces can be oppositely connected with oppositely arranged plates, and the like.

(4) The main body of the anchoring connecting rod 4 is positioned in the reinforced concrete 8, the main body of the anchoring connecting rod 4 positioned in the reinforced concrete 8 is provided with an anchoring part 9, the anchoring part 9 is in any geometric shape larger than the sectional area of the anchoring connecting rod 4, and the anchoring part 9 and the anchoring connecting rod 4 can be in an integral structure; after the poured reinforced concrete structure is completely solidified, the formed great structural force can engage the anchoring connecting rod 4 and the anchoring part 9 thereof, so that the ultrahigh-performance cement-based artificial stone slab, the reinforced concrete 8 and the embedded nut 11 are completely fixed into an interconnected whole, and the multifunctional reverse-beating prefabricated member capable of being connected with the back is obtained.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but multi-functional contrary prefab of beating of back connection, includes cement base rostone panel (1) of polylith area veneer, its characterized in that: nut (3) have been buried underground at cement base rostone board (1) back, nut (3) and the one end threaded connection of anchor connecting rod (4), reinforced concrete (8) have been pour at cement base rostone board (1) back, the main part of anchor connecting rod (4) is located reinforced concrete (8), reinforced concrete (8) back has buried embedded nut (11) underground, the screw socket of embedded nut (11) is located the back of reinforced concrete (8).

2. A back-connectable multi-functional flip-chip preform according to claim 1, wherein: an anchoring part (9) is arranged on the main body of the anchoring connecting rod (4) in the reinforced concrete (8), and the anchoring part (9) is in any geometric shape larger than the sectional area of the anchoring connecting rod (4).

3. A back-connectable multi-functional backhand preform as claimed in claim 2, wherein: the anchoring part (9) and the anchoring connecting rod (4) are of an integrated structure.

4. A back-connectable multi-functional flip-chip preform according to claim 1, wherein: and a composite material layer consisting of a heat insulating material layer (5) or a sound insulating material layer (6) or the heat insulating material layer (5) and the sound insulating material layer (6) is arranged between the cement-based artificial stone slab (1) and the reinforced concrete (8).

5. A back-connectable multi-functional backhand preform as claimed in claim 1, wherein: the embedded nut (11) is a two-way nut or a nut with a wing shape.

6. A back-connectable multi-functional counter-beating preform according to claim 1 or 5, characterised in that: the embedded nut (11) is in threaded connection with the other end of the anchoring connecting rod (4).

7. The multifunctional reverse-beating prefabricated member capable of being connected with the back part according to claim 1 or 5, characterized in that the embedded nuts (11) are connected with the steel bars (7) in reinforced concrete.

8. A back-connectable multi-functional backhand preform as claimed in claim 1, wherein: and a sleeve (10) with threads is arranged on the side part of the reinforced concrete (8).

9. A back-connectable multi-functional counter-strike preform according to claim 1, 2 or 3, wherein: and a plurality of metal pieces (15) are protruded from the back of the reinforced concrete (8).

10. A back-connectable multi-functional flip-flop according to claim 9, wherein: the metal piece (15) and the steel bar (7) in the reinforced concrete are of an integral structure.

11. An assembly structure made of a back-connectable multifunctional flip-chip preform according to any of claims 1-10, further comprising a frame structure (16), characterized in that: the screw of the embedded nut (11) is connected with the screw end of the connecting piece (13) in a screw fit mode, and the main body of the connecting piece (13) is connected with the frame structure (16).

12. The fitting structure according to claim 11, wherein: and a heat insulating material layer (5) or a sound insulating material layer (6) or a composite material layer formed by the heat insulating material layer (5) and the sound insulating material layer (6) is arranged between the back-connectable multifunctional counter-beating prefabricated member and the frame structure (16).

13. An assembly structure made of the multifunctional back-connectable prefabricated member of any one of claims 1 to 10, comprising at least two multifunctional back-connectable back-prefabricated members, wherein: the multifunctional back-beating prefabricated parts capable of being connected at the back are oppositely arranged, reinforced concrete is poured between the two oppositely arranged prefabricated parts, the screw openings of the embedded nuts (11) are in screwed connection with the threaded ends of the connecting pieces (13), and the main bodies of the connecting pieces (13) are positioned in the reinforced concrete.

14. The fitting structure according to claim 13, wherein: and a heat insulating material layer (5) or a sound insulating material layer (6) or a composite material layer formed by the heat insulating material layer (5) and the sound insulating material layer (6) is arranged between the back-connectable multifunctional counter-beating prefabricated member and the reinforced concrete.