CN114673279B - Splicing wall body of prefabricated wallboard - Google Patents

Splicing wall body of prefabricated wallboard Download PDF

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Publication number
CN114673279B
CN114673279B CN202210334983.7A CN202210334983A CN114673279B CN 114673279 B CN114673279 B CN 114673279B CN 202210334983 A CN202210334983 A CN 202210334983A CN 114673279 B CN114673279 B CN 114673279B
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CN
China
Prior art keywords
wall
horizontal
pipe
vertical
prefabricated wall
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CN202210334983.7A
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Chinese (zh)
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CN114673279A (en
Inventor
张志超
陈永卿
朱小杰
李继江
王尧浩
赵文银
李阳
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China Soil Group South China Construction Co ltd
China Soil Group South Construction Development Co ltd
China Civil Engineering Construction Corp
Original Assignee
China Soil Group South China Construction Co ltd
China Soil Group South Construction Development Co ltd
China Civil Engineering Construction Corp
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Application filed by China Soil Group South China Construction Co ltd, China Soil Group South Construction Development Co ltd, China Civil Engineering Construction Corp filed Critical China Soil Group South China Construction Co ltd
Priority to CN202210334983.7A priority Critical patent/CN114673279B/en
Publication of CN114673279A publication Critical patent/CN114673279A/en
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Publication of CN114673279B publication Critical patent/CN114673279B/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Abstract

The invention discloses a spliced wall body of prefabricated wall boards, which comprises the prefabricated wall boards which are sequentially spliced and fixedly connected along the extension direction of the wall body, wherein the top and the bottom of each prefabricated wall board are respectively spliced and fixed with two adjacent beam bodies, the corresponding sides of the prefabricated wall boards positioned at the two side ends of the wall body are spliced and fixed with cylinders, the prefabricated wall boards and the adjacent prefabricated wall boards, the adjacent beam bodies or the adjacent cylinders are connected through horizontal pre-tightening tie bars or vertical pre-tightening tie bars and are filled with concrete C, each prefabricated wall board comprises a core board, the four sides of the core board are fixedly connected with outer wall bodies, a heat insulation layer is arranged between the wall surface of the core board and the outer wall bodies, the prefabricated wall boards are provided with horizontal threading pipes and vertical threading pipes which are mutually crossed and communicated corresponding to the heat insulation layer at the indoor side of the wall body, and the two ends of the horizontal threading pipes and the vertical threading pipes respectively penetrate out of the outer wall bodies. According to the structure, the spliced wall body of the prefabricated wall board can improve the building construction efficiency, is suitable for walls with different length sizes, and has a good anti-seismic effect.

Description

Splicing wall body of prefabricated wallboard
Technical Field
The invention relates to the technical field of prefabricated wall panel spliced walls, in particular to a spliced wall of a prefabricated wall panel.
Background
The prefabricated wall panel is a reinforced concrete plate-shaped member for building assembly, which is processed in a prefabrication factory (site) or a building site, and is called a wall panel or a wall panel for short. The prefabricated concrete wallboard is adopted to build the assembled large-plate building, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened.
The existing prefabricated wall panels are processed and produced in a prefabrication factory according to requirements in advance, and a plurality of lightweight, convenient-to-install and even high-strength prefabricated wall panels can be produced. But because prefabricated wallboard is when the installation is fixed into the wall body at present, generally all the joint or directly couple each other through the reinforcing bar and connect, then it is fixed to fill through cast in situ concrete, receive above-mentioned connection structure limit, the intensity that leads to cast in situ concrete between prefabricated wallboard and the cylinder or the roof beam body that are connected can bear can be less than the intensity that prefabricated wallboard itself can bear, leads to the waste of wallboard performance, and the performance of wallboard can not exert completely.
In addition, as the building construction standard is improved, the earthquake resistance requirement of the building is also improved, and in the earthquake, because the direction of a seismic source relative to the building is uncertain, and the seismic wave of the earthquake is a transverse wave, the wall body needs to have enough earthquake resistance in the vertical direction, the transverse horizontal direction and the longitudinal horizontal direction; the existing wallboard, whether prefabricated or cast-in-place, is always weak in impact resistance in the direction vertical to the wall body.
Disclosure of Invention
The invention aims to: the defects of the prior art are overcome, the splicing type wall body of the prefabricated wall board is provided, building efficiency can be improved, the prefabricated wall body is suitable for wall bodies with different length sizes, and a good anti-seismic effect is achieved.
The technical scheme adopted by the invention is as follows:
the spliced wall body of the prefabricated wall board comprises the prefabricated wall boards which are sequentially spliced and fixedly connected along the horizontal extension direction of the wall body, the top of each prefabricated wall board is spliced and fixed with the bottom of a beam body, the bottom of each prefabricated wall board is spliced and fixed with the top of the beam body of an adjacent lower layer, the prefabricated wall boards positioned at two side ends of the wall body are spliced and fixed with the corresponding column body, concrete C is filled between the adjacent prefabricated wall boards, between the beam body and the prefabricated wall boards and between the column body and the prefabricated wall boards and between the adjacent prefabricated wall boards, between the beam body and the prefabricated wall boards, between the column body and the prefabricated wall boards and between the beam body and the column body and fixed, the prefabricated wall boards comprise a core board, the ends of six side ends of the core board are fixedly connected with an outer wall body, a heat insulation layer is further arranged between the surface of the core board and the outer wall body, horizontal threading pipes and vertical threading pipes which are mutually crossed and communicated are arranged in the insulation layer of the indoor side of the wall body, the two ends of the horizontal threading pipes and two ends of the vertical threading pipes penetrate through the outer wall board, the horizontal threading pipes and the vertical threading pipes penetrate through the core board, the longitudinal pretension lacing bars and the longitudinal lacing bars are connected with the connection ribs, and the two ends of the horizontal threading pipes penetrate through the vertical lacing bars and the connection of the horizontal lacing bars and the vertical lacing bars and the longitudinal lacing bars and the vertical lacing bars and the longitudinal connection of the vertical threading pipes.
According to a further improvement scheme of the invention, the core plate comprises a core plate cage body, the core plate cage body is respectively and correspondingly positioned on the end surface of the core plate, the horizontal pre-tightening lacing wires and the vertical pre-tightening lacing wires are respectively and fixedly connected in the core plate cage body, and concrete A is filled in the core plate cage body.
According to a further improvement scheme of the invention, the vertical pre-tightening lacing wires are sequentially, alternately, uniformly and fixedly connected to the inner side of the core plate cage body corresponding to the side of the core plate surface and are respectively arranged along the length direction of the prefabricated wall plate at equal intervals, the horizontal pre-tightening lacing wires are fixedly connected to the core plate cage body and are uniformly arranged along the height direction of the prefabricated wall plate, and the horizontal pre-tightening lacing wires are respectively fixed among the vertical pre-tightening lacing wires.
According to a further improved scheme of the invention, the horizontal longitudinal connecting rib is fixedly connected to the core plate cage body, and two ends of the horizontal longitudinal connecting rib are fixedly connected with the outer wall body.
According to a further improved scheme of the invention, the outer wall comprises an outer wall cage body and concrete B for coating the outer wall cage body, the outer wall cage body is positioned on the inner walls of four sides of the outer wall facing the core board, the outer wall cage body is fixedly connected with the core board through horizontal longitudinal connecting ribs, and the heat insulation layer is filled between the outer wall cage body and the core board cage body.
According to a further improvement scheme of the invention, the horizontal longitudinal connecting ribs are fixedly connected with the outer wall cage body.
In a further development of the invention, the strength of the concrete a is greater than the strength of the concrete B.
In a further improvement scheme of the invention, two ends of the horizontal longitudinal connecting rib are respectively flush with the outer side end face of the outer wall body on the corresponding side.
According to a further improvement scheme of the invention, the cross section of the horizontal longitudinal connecting rib is of a cross-shaped structure.
In a further improved scheme of the invention, the horizontal and longitudinal connecting rib comprises two rectangular frames which are mutually perpendicularly crossed and fixedly connected.
According to a further improved scheme of the invention, the horizontal threading pipe and the vertical threading pipe are respectively communicated and connected through a cross-shaped communicating pipe.
According to a further improvement scheme of the invention, the horizontal threading pipe and the vertical threading pipe are respectively communicated and fixed with corresponding branch pipe openings of the cross-shaped communicating pipe through the connecting rings.
According to a further improved scheme of the invention, a horizontal pipe protecting groove and a vertical pipe protecting groove are respectively and correspondingly arranged at the position of the horizontal threading pipe and the position of the vertical threading pipe in the outer wall body corresponding to the sides of the horizontal threading pipe and the vertical threading pipe, the horizontal threading pipe is arranged in the horizontal pipe protecting groove, and the vertical threading pipe is arranged in the vertical pipe protecting groove.
According to a further improvement scheme of the invention, the notches of the horizontal pipe protecting groove and the vertical pipe protecting groove face the core plate, and the horizontal pipe protecting groove penetrates through the vertical pipe protecting groove at the crossed and communicated position of the horizontal threading pipe and the vertical threading pipe or the vertical pipe protecting groove penetrates through the horizontal pipe protecting groove at the crossed and communicated position of the horizontal threading pipe and the vertical threading pipe.
According to a further improvement scheme of the invention, the groove bottom of the horizontal pipe protecting groove and the groove bottom of the vertical pipe protecting groove are flush with the outer surface of the outer wall body on the side where the groove bottom of the horizontal pipe protecting groove and the groove bottom of the vertical pipe protecting groove are located.
In a further improvement scheme of the invention, the groove walls of the horizontal pipe protecting groove and the vertical pipe protecting groove are fixedly connected with the core plate.
According to a further improvement scheme of the invention, the groove wall of the horizontal pipe protecting groove and the groove wall of the vertical pipe protecting groove respectively penetrate through the corresponding outer wall body, outer wall cage body and heat insulating layer on the side of the horizontal pipe protecting groove and then extend to the core plate cage body.
According to a further improvement scheme of the invention, the groove walls of the horizontal pipe protecting groove and the vertical pipe protecting groove are fixedly connected with the outer wall cage body.
According to a further improved scheme of the invention, the groove walls of the horizontal pipe protecting groove and the vertical pipe protecting groove are mesh plates uniformly distributed with meshes A.
According to a further improved scheme of the invention, the bottoms of the horizontal pipe protecting groove and the vertical pipe protecting groove are mesh plates distributed with meshes B.
According to a further improvement scheme of the invention, a horizontal pre-tightening lacing wire extending out of the prefabricated wall board and a horizontal pre-tightening lacing wire of an adjacent prefabricated wall board or an adjacent column body, a vertical pre-tightening lacing wire extending out of the prefabricated wall board and an adjacent beam body and two adjacent column bodies are fixedly connected through connecting pieces, and a horizontal threading pipe extending out of the prefabricated wall board and a horizontal threading pipe of the adjacent prefabricated wall board or a threading connecting pipe B arranged on the adjacent column body and a vertical threading pipe extending out of the prefabricated wall board and a threading connecting pipe A arranged on the adjacent beam body are fixedly connected through connecting sleeves in a communicating manner.
According to a further improvement scheme of the invention, two opposite ends of the connecting piece are respectively provided with an internal threaded pipe, one end of the internal threaded pipe is connected with the connecting piece and is rotatably connected with the connecting piece around the axis of the internal threaded pipe, and one end of the internal threaded pipe, which is far away from the connecting piece, is open.
According to a further improved scheme of the invention, the side wall of the column body is correspondingly and fixedly provided with an embedded screw matched with the internal threaded pipe corresponding to the horizontal pre-tightening lacing wire of the adjacent prefabricated wall board on the side where the column body is located.
According to a further improvement scheme of the invention, a plurality of penetrating rod through holes penetrating through the top and the bottom of the beam body are uniformly distributed on the beam body along the length direction, screw rods matched with the internal thread pipes are arranged in the penetrating rod through holes, two ends of each screw rod respectively extend out of the penetrating rod through holes, and are respectively and fixedly connected with the vertical pre-tightening lacing wire of the adjacent prefabricated wall board through the internal thread pipes of the connecting piece.
According to a further improvement scheme of the invention, a plurality of vertical ribs are fixedly arranged in the column body along the extension direction of the column body, two ends of each vertical rib respectively extend out of the column body, and the vertical ribs are uniformly distributed by taking the axis of the column body as the center.
According to a further improved scheme of the invention, the upper parts of the side walls of the columns are respectively provided with a side table, and the end parts of the beam bodies are placed and fixed on the side tables.
According to a further improvement scheme of the invention, a plurality of transverse ribs are fixedly arranged in the beam body along the length extension direction of the beam body, two ends of each transverse rib respectively extend out of two ends of the beam body, the side wall of the column body above the side table is provided with a positioning groove matched with the position of the transverse rib of the side beam body, the positioning groove upwards penetrates through the top end of the column body, and when the beam body is placed and fixed on the side table, the transverse ribs are positioned in the positioning grooves.
The spliced construction method of the wall body comprises the following steps:
1) Respectively fixedly connecting the columns on the two sides of the wall body with the tops of the corresponding adjacent columns below, and enabling the top heights of the two columns to be flush;
2) When the distance between the two columns is less than or equal to one meter, the two columns are fixedly connected through transverse ribs which are sequentially arranged along the height extension direction of the columns; when the distance between the two columns is larger than one meter, the tops of the adjacent lower-layer beam bodies and the two columns are fixedly connected with the horizontal pre-tightening lacing wire or the vertical pre-tightening lacing wire of at least one prefabricated wallboard through connecting pieces in a splicing manner, and when the number of the prefabricated wallboards is multiple, the prefabricated wallboards are sequentially fixedly spliced;
3) Placing a fixed beam body at the top between the two columns along the extending direction of the wall body;
4) When the distance between the two columns is less than or equal to one meter, the screw rod extending out of the bottom of the beam body is fixedly connected with the screw rod extending out of the top of the beam body of the adjacent lower layer through the vertical rib; when the distance between the two columns is more than one meter, the screw extending out of the bottom of the beam body is fixedly connected with the vertical pre-tightening lacing wire extending out of the top of the prefabricated wall plate;
5) Filling and fixing the wall body formed by the two columns, the beam body and the adjacent lower beam body and the cast-in-place concrete C in the area outside the prefabricated wall plate;
6) And finishing the building and forming of the wall body after the cast-in-place concrete C is solidified.
In a further improvement of the present invention, the method for producing the prefabricated wall panel comprises the following steps:
01 Splicing and welding the core plate cage body by steel bars, and then respectively fixedly connecting a horizontal pre-tightening lacing wire, a vertical pre-tightening lacing wire and a horizontal longitudinal connecting rib in the core plate cage body;
02 Respectively arranging a pouring template A on the outer side of the end face of the core cage body correspondingly provided with the horizontal longitudinal connecting ribs, respectively arranging a pouring template B on the outer side of the other end face, fixedly connecting the pouring templates B with each other, fixedly connecting the pouring template A with the pouring template B, forming a core pouring mold, respectively tensioning the two ends of each horizontal pre-tightening tie bar and the two ends of each vertical pre-tightening tie bar, pouring concrete A in a range enclosed by the pouring template A and the pouring template B, and loosening the tensioned horizontal pre-tightening tie bars and the tensioned vertical pre-tightening tie bars after the concrete A is solidified to form a core;
the pouring template A is vertical to the pouring template B, and two ends of the pouring template A are respectively fixedly connected to the pouring templates B of the corresponding ends;
03 Respectively fixing the pouring template C33 and the reinforcing steel bars to the outer side of the end face of the core plate cage body which corresponds to the horizontal longitudinal connecting ribs 13 in sequence, and fixing the outer side of the core plate cage body from inside to outside in sequence to form an outer wall body pouring mold and an outer wall cage body, wherein a heat insulation layer filling area is formed between the outer wall body pouring mold and the core plate pouring mold, and an outer wall body pouring area is formed on the outer side of the outer wall body pouring mold;
the pouring template C is parallel to the pouring template A, and two ends of the pouring template C are flush with and fixedly connected with corresponding edges of the pouring template B at corresponding ends;
04 Then a horizontal threading pipe and a vertical threading pipe which are in cross connection through a cross-shaped communicating pipe are fixedly connected to the corresponding sides of the core plate facing the prefabricated wall plate and corresponding to the indoor wall body in the heat insulation layer filling area, and two ends of the horizontal threading pipe and two ends of the vertical threading pipe respectively extend out of the outer wall cage body;
05 Then respectively inserting a horizontal pipe protecting groove and a vertical pipe protecting groove at the positions corresponding to the horizontal threading pipe and the vertical threading pipe on the outer side of the outer wall cage body, so that the horizontal threading pipe is positioned in the horizontal pipe protecting groove, the vertical threading pipe is positioned in the vertical pipe protecting groove, and the outer wall cage body is fixedly connected with the groove wall of the horizontal pipe protecting groove and the groove wall of the vertical pipe protecting groove;
06 Filling the thermal insulation layer filling area with the thermal insulation layer;
07 The outer wall cage body filled with the thermal insulation layer is placed and fixed in the center of an outer wall body pouring die cavity, concrete B is poured in the pouring die cavity, so that an outer wall body is formed in the outer wall cage body and the pouring die cavity, and after the concrete B is solidified, the prefabricated wall plate which is completely prepared is separated from the pouring die cavity in a demoulding way.
In a further improvement of the present invention, in the step 01), the vertical pre-tightening tie bars are uniformly fixed to two sides of the core plate cage body in a staggered manner, the horizontal pre-tightening tie bars are fixedly connected between the vertical pre-tightening tie bars respectively arranged on two sides of the core plate cage body, and the horizontal longitudinal connecting bars are perpendicular to the horizontal pre-tightening tie bars and the vertical pre-tightening tie bars respectively.
In a further improvement of the present invention, in the step 04), the horizontal longitudinal connecting rib is fixed by two vertically arranged rectangular frames to form a cross-shaped structure.
According to a further improvement of the invention, the heat insulation layer is a filled flame-retardant heat insulation pad or a filled flame-retardant heat insulation foaming agent.
According to a further improvement scheme of the invention, in the step 2), when the distance between the two columns is less than or equal to one meter, the columns face the side wall of the other column, a plurality of prefabricated embedded screws are uniformly arranged along the height direction of the columns, and the embedded screws are fixed through connecting pieces or welding.
According to a further improvement scheme of the invention, in the step 2), when the distance between two columns is larger than one meter, one of the columns is used as a splicing starting side of the wall body, the other of the columns is used as a splicing finishing side of the wall body, the side wall of the splicing starting side, which faces the splicing finishing side, is uniformly provided with a plurality of prefabricated embedded screws at positions corresponding to horizontal pre-tightening tie bars of the prefabricated wall panel along the height direction of the columns, then the bottom of the prepared prefabricated wall panel is fixedly connected with the top of an adjacent lower-layer beam body, finally, the end part of the prepared prefabricated wall panel, which faces the splicing starting side, extending out of the horizontal pre-tightening tie bars is fixedly connected with the embedded screws of the columns at the splicing starting side through connecting pieces, and the bottom edge of the prefabricated wall panel is flush with the bottom of the columns.
According to a further improvement scheme of the invention, when the prefabricated wall panel is fixedly connected between two columns and the distance between the prefabricated wall panel closest to the splicing ending side and the column on the splicing ending side is larger than one meter, the bottom of the prepared prefabricated wall panel is continuously and fixedly connected with the top of the beam body of the adjacent lower layer, the prepared prefabricated wall panel faces the splicing starting side and is fixedly connected with the prefabricated wall panel at the splicing starting side, and the prefabricated wall panel is fixedly connected with the prefabricated wall panel through the horizontal pre-tightening pull ribs corresponding to the connecting pieces, and meanwhile, the bottom edge of the prefabricated wall panel is flush with the bottom of the column; when the distance between the prefabricated wall plate which is fixedly connected between the two cylinders and is closest to the splicing end side and the cylinder of the splicing end side is less than or equal to one meter, a plurality of prefabricated embedded screws are uniformly arranged on the positions, corresponding to the horizontal pre-tightening lacing wires of the prefabricated wall plate, of the cylinder of the splicing end side along the height direction of the cylinder and facing the side wall of the splicing start side, and then the horizontal pre-tightening lacing wires are fixed with the embedded screws through welding or connecting pieces.
According to a further improvement scheme of the invention, when the distance between the two columns is larger than one meter and smaller than the width of the prefabricated wall panel, or when the prefabricated wall panel is fixedly connected between the two columns and the distance between the prefabricated wall panel closest to the splicing end side and the column on the splicing end side is larger than one meter and smaller than the width of the prefabricated wall panel, a corresponding structure of one side end of the prefabricated wall panel to be spliced and fixed, which faces the splicing end side, is cut, so that the length of the cut prefabricated wall panel is matched with the width to be spliced.
According to a further improvement scheme of the invention, when the connecting piece is used for connecting and fixing the horizontal pre-tightening tie bars with each other or with the embedded screw and for connecting and fixing the vertical pre-tightening tie bars with each other or with the screw, firstly, the corresponding connecting ends of the horizontal pre-tightening tie bars or the corresponding connecting ends of the vertical pre-tightening tie bars are cut orderly, external threads matched with internal thread pipes arranged at two ends of the connecting piece are processed, then, gaps are arranged between the internal thread pipes, facing the corresponding horizontal pre-tightening tie bars or the vertical pre-tightening tie bars, of the connecting piece and the internal thread pipes, facing the corresponding horizontal pre-tightening tie bars or the vertical pre-tightening tie bars, connected to the other end of the connecting piece in a matching manner and the corresponding embedded screw end or the corresponding horizontal pre-tightening tie bar end or the vertical pre-tightening tie bar end, then the internal thread pipes connected with the external threads are withdrawn outwards, and meanwhile, the other internal thread pipes of the connecting piece are connected with the corresponding external threads in a matching manner; after the two internal thread pipes of the connecting piece are connected with the corresponding external threads, the internal thread pipes are continuously screwed, so that the horizontal pre-tightening lacing wire, the vertical pre-tightening lacing wire, the pre-buried screw and the screw which extend out of the prefabricated wall board are all tensioned, the pre-tensioning force in the prefabricated wall board is transmitted to the columns at the two side ends of the whole wall body and the beams at the upper end and the lower end, and the pre-tensioning force exists in the whole wall body.
The invention further improves the scheme that when the connection is carried out through the connecting piece, the ports of the horizontal threading pipes or the vertical threading pipes extending out of the prefabricated wall board are cut to be aligned, and the ports of the horizontal threading pipes or the vertical threading pipes extending out of the prefabricated wall board are sleeved and connected with the ports of the vertical threading pipes or the ports of the horizontal threading pipes extending out of the prefabricated wall board through the connecting sleeves, then when the horizontal threading pipes or the vertical threading pipes to be connected or the threading connecting pipes A connected to the beam body or the threading connecting pipes B connected to the column body are moved and fixed to the positions opposite to the sleeves, the sleeves are respectively moved, the two ends of each sleeve are respectively connected with the pipe openings of the corresponding horizontal threading pipes or the vertical threading pipes (5) or the pipe openings of the threading connecting pipes A or the pipe openings of the threading connecting pipes B, and finally the inner walls of the two ends of each sleeve are fixedly connected with the outer side walls of the corresponding pipe openings in a sealing mode through hot melting or glue solution.
In a further improvement scheme of the invention, in the step 3), the bottoms of the two ends of the beam body are respectively placed on the side tables at the upper parts of the corresponding side walls of the column body, the transverse ribs of the beam body are positioned in the positioning grooves at the corresponding sides of the column body, and gaps between the column body and the beam body are filled and fixed through concrete C.
According to a further improvement scheme of the invention, in the step 2), in the splicing process of the prefabricated wall boards, the corresponding cables are inserted into the horizontal threading pipe, the vertical threading pipe, the threading connecting pipe A or the threading connecting pipe B.
The invention has the beneficial effects that:
firstly, through prefabricated wallboard, it is fixed that the concatenation through the connecting piece between the cylinder and the roof beam body, and fill cast in situ concrete C with the junction, not only can accomplish the construction of wall body fast, shorten wall body engineering time, improve the construction efficiency of building body, and the internal thread pipe through the connecting piece is all different with the horizontal pretension lacing wire of being connected, vertical pretension lacing wire, the screw thread interlock volume when pre-buried screw rod and connecting leads to the prefabricated wallboard to be different with adjacent prefabricated wallboard between or with adjacent cylinder or with the interval between the adjacent roof beam body, and then can be convenient for different length dimension's wall body also can be suitable for the construction, construction convenience is simple.
Second, through the internal thread pipe and the horizontal pretension lacing wire of connecting piece, vertical pretension lacing wire, pre-buried screw rod and screw rod are connected, can also make between the horizontal pretension lacing wire of the prefabricated wallboard of mutual fixed connection and the horizontal pretension lacing wire of adjacent prefabricated wallboard or with the pre-buried screw rod of adjacent cylinder through the screw thread effect, form the prestressing force between the vertical pretension lacing wire of prefabricated wallboard and the screw rod of adjacent roof beam body, thereby improved the vertical direction compressive strength of wall body and along the anti extrusion deformation intensity of the side direction of wall body, thereby can have better shock resistance.
And thirdly, through the effect of the connecting sleeve, the horizontal threading pipes in the adjacent prefabricated wallboards, or the vertical threading pipes in the adjacent prefabricated wallboards, or the horizontal threading pipes in the prefabricated wallboards and the threading connecting pipes B of the adjacent cylinders, or the vertical threading pipes in the prefabricated wallboards and the threading connecting pipes A are mutually communicated and fixed, so that the lines can be directly embedded and laid in the process of wall construction.
Fourth, not only can correspond the protection to horizontal threading pipe and vertical threading pipe in the production of prefabricated wallboard is built through the effect of horizontal pipe protecting groove and vertical pipe protecting groove, build the prefabricated wallboard and can also be convenient for after the wall body accurately know the position of horizontal threading pipe and vertical threading pipe when changing the circuit in the later stage moreover, and only need destroy horizontal pipe protecting groove or vertical pipe protecting groove corresponding to the part on prefabricated wallboard surface can when changing the circuit, the transformation of the circuit in the later stage of being convenient for.
Fifthly, the positioning groove arranged on the column body is used for positioning the beam body and improving the connection strength of the column body and the beam body.
And sixthly, the beam body is conveniently placed and fixed on the column body through the side table arranged on the column body.
Seventhly, through the effect of screw rod and pre-buried screw rod, can effectively improve the connection effect of the roof beam body and prefabricated wallboard, but also can guarantee the effect of cast-in-place concrete C's intensity, need not cloth reinforcing bar in addition before cast-in-place concrete C.
Eighthly, the strength of the concrete A is greater than that of the concrete B, so that the strength of the wall body can be guaranteed, and the construction of the surface part of the wall body can be facilitated in the future.
Ninth, through the structure of the core plate cage body, not only can be convenient for the fixed setting of horizontal pretension lacing wire, vertical pretension lacing wire and horizontal longitudinal tie bar, but also be convenient for the core plate pour the shaping.
Tenth, through the crisscross setting in proper order of vertical pretension lacing wire, can increase the horizontal effect scope of vertical pretension lacing wire as far as possible, further guaranteed the bearing strength and the shock strength of prefabricated wallboard.
Eleventh, through the action of the horizontal and longitudinal connecting ribs, the effect of the prefabricated wall board on resisting impact in the direction vertical to the wall surface and along the wall surface can be ensured, and the anti-seismic effect of the wall body is greatly improved; and the horizontal longitudinal connecting ribs can improve the strength of the core plate, the strength of the heat insulation layer and the strength of the outer wall body, and the connecting strength between the core plate and the heat insulation layer and between the heat insulation layer and the outer wall body.
Twelfth, the horizontal longitudinal connecting ribs are in a cross-shaped structure formed by the rectangular frames, the core plate cage body and the outer wall cage body can be conveniently and fixedly connected under the action of the horizontal longitudinal connecting ribs, the connecting strength among the core plate, the heat-insulating layer and the outer wall body can be improved, and the strength of the horizontal longitudinal connecting ribs on the core plate, the strength of the heat-insulating layer and the strength of the outer wall body are further improved; the thickness of the heat insulation layer can be ensured when the core plate or the outer wall body is poured; the cross-shaped structure of the horizontal longitudinal connecting ribs ensures that the heat insulation layer is directly hung and fixed between the core plate and the outer wall body through the horizontal longitudinal connecting ribs, the filler of the heat insulation layer can not fall downwards due to the action of gravity, the heat insulation layer, the core plate and the outer wall body are not required to be fixed through an additional adhesive layer, and the environmental protection standard of a building is further improved.
Thirteenth, through the setting of outer wall cage body to be convenient for form the district of pouring of insulating layer filling area and outer wall body.
Fourteenth, through the tank bottom in horizontal conduit protecting groove and the effect in vertical conduit protecting groove, not only can play the guard action to horizontal threading pipe and vertical threading pipe, but also can be convenient for observe the corresponding position of horizontal threading pipe and vertical threading pipe on the wall body surface built.
Fifteenth, through the cell wall that the trench was protected to the level and the cell wall that protects the trench is mesh board that evenly distributed has mesh A, not only lightened the weight that the trench was protected to the level and the vertical trench of protecting the tube, can make concrete B fill in the trench was protected to the level and the vertical trench of protecting the tube in addition, and then guaranteed the intensity of outer wall body.
Drawings
Fig. 1 is a front enlarged view of a prefabricated wall panel of the present invention.
FIG. 2 is an enlarged top view of the prefabricated wall panel of the present invention with concrete and insulation removed.
Fig. 3 is an enlarged schematic view of the top view of the prefabricated wall panel of the present invention with partially different sectional depths.
Fig. 4 is a schematic front view of a spliced wall body of the prefabricated wall panel of the present invention.
Detailed Description
As can be seen from the drawings 1-4, the spliced wall body of the prefabricated wall panel comprises the prefabricated wall panels 1 which are spliced and fixedly connected in sequence along the horizontal extension direction of the wall body, the top of the prefabricated wall panel 1 is spliced and fixed with the bottom of the beam body 18, the bottom of the prefabricated wall panel 1 is spliced and fixed with the top of the beam body 18 of the adjacent lower layer, the prefabricated wall panels 1 positioned at the two side ends of the wall body are spliced and fixed with the corresponding column body 17 facing to the column body 17, the adjacent prefabricated wall panels 1, the beam body 18 and the prefabricated wall panels 1 and the column body 17 and the prefabricated wall panels 1 are connected through the horizontal pre-tightening lacing wires 2 or the vertical pre-tightening lacing wires 3 extending out of the corresponding ends of the prefabricated wall panels 1, concrete C30 is filled between the adjacent prefabricated wall boards 1, between the beam body 18 and the prefabricated wall boards 1, between the column body 17 and the prefabricated wall boards 1 and between the beam body 18 and the column body 17 for fixation, the prefabricated wall panel 1 comprises a core plate 9, six side ends of the core plate 9 are fixedly connected with outer wall bodies 8, a heat insulation layer 10 is arranged between the plate surface of the core plate 9 and the outer wall body 8, horizontal threading pipes 4 and vertical threading pipes 5 which are mutually crossed and communicated are arranged in the heat insulation layer 10 of the prefabricated wall plate 1 corresponding to the indoor side of the wall body, two ends of the horizontal threading pipe 4 and two ends of the vertical threading pipe 5 respectively penetrate out of the outer wall body 8 on the corresponding side of the prefabricated wall panel 1, the horizontal pre-tightening lacing bar 2 and the vertical pre-tightening lacing bar 3 are fixedly connected in the core plate 9, two ends of the horizontal pre-tightening lacing bar 2 respectively penetrate through the left side wall and the right side wall of the core plate 9 and extend out from the corresponding positions of the left side end and the right side end of the external wall panel 8, two ends of the vertical pre-tightening tie bar 3 respectively penetrate through the upper end part and the lower end part of the core plate 9, the core plate 9 and the outer wall body 8 are fixedly connected through a horizontal longitudinal connecting bar 13, and the horizontal longitudinal connecting bar 13 penetrates through the heat insulation layer 10.
The core plate 9 comprises a core plate cage body 11, the core plate cage body 11 is correspondingly located on the end face of the core plate 9, the horizontal pre-tightening tie bar 2 and the vertical pre-tightening tie bar 3 are fixedly connected in the core plate cage body 11, and the core plate cage body 11 is filled with concrete A.
The vertical pre-tightening lacing wires 3 are sequentially and uniformly fixedly connected to the inner side of the side, corresponding to the surface of the core board 9, of the core board cage body 11 in a staggered mode and are respectively arranged along the length direction of the prefabricated wall board 1 in an equidistant mode, the horizontal pre-tightening lacing wires 2 are fixedly connected to the core board cage body 11 and are arranged along the height direction of the prefabricated wall board 1 in an evenly distributed mode, and the horizontal pre-tightening lacing wires 2 are respectively fixed between the vertical pre-tightening lacing wires 3.
The horizontal longitudinal connecting ribs 13 are fixedly connected to the core plate cage body 11, and two ends of the horizontal longitudinal connecting ribs 13 are fixedly connected with the outer wall body 8.
The external wall 8 comprises an external wall cage 12 and concrete B for coating the external wall cage 12, the external wall cage 12 is positioned on the inner walls of four sides of the external wall 8 facing the core board 9, the external wall cage 12 is fixedly connected with the core board 9 through horizontal longitudinal connecting ribs 13, and the heat insulation layer 10 is filled between the external wall cage 12 and the core board cage 11.
The horizontal longitudinal connecting rib 13 is fixedly connected with the outer wall cage body 12.
The strength of the concrete A is greater than that of the concrete B.
And two ends of the horizontal longitudinal connecting rib 13 are respectively flush with the outer side end face of the outer wall body 8 on the corresponding side.
The cross section of the horizontal longitudinal connecting rib 13 is in a cross-shaped structure.
The horizontal longitudinal connecting rib 13 comprises two rectangular frames which are mutually perpendicular and crossed and fixedly connected.
The horizontal threading pipe 4 and the vertical threading pipe 5 are respectively communicated and connected through a cross-shaped communicating pipe 14.
The horizontal threading pipe 4 and the vertical threading pipe 5 are respectively communicated and fixed with corresponding branch pipe openings of the cross-shaped communicating pipe 14 through connecting rings 15.
The utility model discloses an outer wall 8 of corresponding to horizontal threading pipe 4 and vertical threading pipe 5 side, be located 4 positions of horizontal threading pipe and 5 positions punishment of vertical threading pipe and respectively correspond and be equipped with horizontal pipe protecting groove 6 and vertical pipe protecting groove 7, horizontal threading pipe 4 is located horizontal pipe protecting groove 6 vertical threading pipe 5 is located vertical pipe protecting groove 7.
The notches of the horizontal pipe protecting groove 6 and the vertical pipe protecting groove 7 face the core plate 9, and the horizontal pipe protecting groove 6 penetrates through the vertical pipe protecting groove 7 at the cross communication position of the horizontal threading pipe 4 and the vertical threading pipe 5 or the vertical pipe protecting groove 7 penetrates through the horizontal pipe protecting groove 6 at the cross communication position of the horizontal threading pipe 4 and the vertical threading pipe 5.
The bottom of the horizontal pipe protecting groove 6 and the bottom of the vertical pipe protecting groove 7 are flush with the outer surface of the outer wall body 8 on the side where the horizontal pipe protecting groove is located.
The groove wall of the horizontal pipe protecting groove 6 and the groove wall of the vertical pipe protecting groove 7 are fixedly connected with the core plate 9.
The wall of the horizontal pipe protecting groove 6 and the wall of the vertical pipe protecting groove 7 respectively penetrate through the corresponding outer wall body 8, the outer wall cage body 12 and the heat insulating layer 10 at the side and then extend to the core plate cage body 11.
The wall of the horizontal pipe protecting groove 6 and the wall of the vertical pipe protecting groove 7 are both fixedly connected with the outer wall cage body 12.
The wall of the horizontal pipe protecting groove 6 and the wall of the vertical pipe protecting groove 7 are mesh plates with meshes A16 uniformly distributed.
The bottoms of the horizontal pipe protecting groove 6 and the vertical pipe protecting groove 7 are mesh plates distributed with meshes B.
The horizontal pre-tightening lacing wires 2 extending out of the prefabricated wall board 1 are fixedly connected with the horizontal pre-tightening lacing wires 2 of the adjacent prefabricated wall board 1 or the adjacent columns 17, the vertical pre-tightening lacing wires 3 extending out of the prefabricated wall board 1 are fixedly connected with the adjacent beam bodies 18, and the two adjacent columns 17 through connecting pieces 24, and the horizontal threading pipes 4 extending out of the prefabricated wall board 1 are fixedly connected with the horizontal threading pipes 4 of the adjacent prefabricated wall board 1 or the threading connecting pipes B28 arranged on the adjacent columns 17, and the vertical threading pipes 5 extending out of the prefabricated wall board 1 are fixedly connected with the threading connecting pipes A27 arranged on the adjacent beam bodies 18 through connecting sleeves 26.
The two opposite ends of the connecting piece 24 are respectively provided with an internal threaded pipe 25, one end of the internal threaded pipe 25 is connected with the connecting piece 24 and is rotatably connected with the connecting piece 24 around the axis of the internal threaded pipe 25, and one end of the internal threaded pipe 25, which is far away from the connecting piece 24, is open.
And the side wall of the column body 17 is correspondingly and fixedly provided with an embedded screw 22 matched with the internal threaded pipe 25 corresponding to the horizontal pre-tightening lacing wire 2 of the adjacent prefabricated wall panel 1 on the side where the column body is located.
The beam body 18 is uniformly distributed with a plurality of penetrating rod through holes penetrating through the top and the bottom of the beam body 18 along the length direction, screw rods 29 matched with the internal threaded pipes 25 are arranged in the penetrating rod through holes, two ends of each screw rod 29 respectively extend out of the penetrating rod through holes, and are respectively and fixedly connected with the vertical pre-tightening lacing wires 3 of the adjacent prefabricated wall panels 1 through the internal threaded pipes 25 of the connecting pieces 24.
In the cylinder 17, along the fixed many studs 23 that are equipped with of the extending direction of cylinder 17, the cylinder 17 is stretched out respectively at the both ends of stud 23, stud 23 uses the axle center of cylinder 17 as center evenly distributed.
The upper parts of the side walls of the columns 17 are respectively provided with a side platform 19, and the end parts of the beam bodies 18 are placed and fixed on the side platforms 19.
In the roof beam body 18, along the fixed many horizontal muscle 20 that are equipped with of the length extending direction of roof beam body 18, the both ends of horizontal muscle 20 stretch out the both ends of roof beam body 18 respectively, the cylinder 17 is located the lateral wall of side platform 19 top, is equipped with the constant head tank 21 that matches with the horizontal muscle 20 position of the side roof beam body 18 of place, the constant head tank 21 upwards runs through the top of cylinder 17, when roof beam body 18 placed and is fixed in side platform 19, horizontal muscle 20 is located constant head tank 21.
The production method of the prefabricated wall panel 1 comprises the following steps:
01 The core plate cage body 11 is formed by splicing and welding reinforcing steel bars, and then the horizontal pre-tightening lacing wires 2, the vertical pre-tightening lacing wires 3 and the horizontal longitudinal connecting ribs 13 are respectively and fixedly connected in the core plate cage body 11.
The vertical pre-tightening lacing wires 3 are respectively and uniformly fixed on two sides in the core plate cage body 11 in a staggered manner, the horizontal pre-tightening lacing wires 2 are fixedly connected between the vertical pre-tightening lacing wires 3, and the horizontal longitudinal connecting ribs 13 are respectively perpendicular to the horizontal pre-tightening lacing wires 2 and the vertical pre-tightening lacing wires 3.
02 Respectively arranging a pouring template A31 on the outer side of the end face of the core plate cage body 11 correspondingly provided with the horizontal longitudinal connecting ribs 13, respectively arranging a pouring template B32 on the outer side of the other end face, fixedly connecting the pouring templates B32 with each other, fixedly connecting the pouring template A31 with the pouring template B32 to form a core plate pouring mold, respectively tensioning the two ends of each horizontal pre-tightening tie bar 2 and the two ends of each vertical pre-tightening tie bar 3, pouring concrete A in the range enclosed by the pouring template A31 and the pouring template B32, and loosening the tensioned horizontal pre-tightening tie bars 2 and the tensioned vertical pre-tightening tie bars 3 after the concrete A is solidified to form the core plate 9.
The pouring template A31 is perpendicular to the pouring template B32, and two ends of the pouring template A31 are fixedly connected to the pouring templates B32 at corresponding ends respectively.
03 Respectively fixing the pouring template C33 and the reinforcing steel bars to the outer side of the end face of the core plate cage body 11 corresponding to the horizontal longitudinal connecting ribs 13 in sequence, fixing the outer side of the core plate cage body 11 from inside to outside in sequence to form an outer wall body pouring mold and an outer wall cage body 12, forming a heat insulation layer filling area between the outer wall body pouring mold and the core plate pouring mold, and forming an outer wall body pouring area outside the outer wall body pouring mold.
The pouring template C33 is parallel to the pouring template A31, and two ends of the pouring template C33 are flush with corresponding edges of the pouring template B32 at corresponding ends and fixedly connected with the edges.
04 Then a horizontal threading pipe 4 and a vertical threading pipe 5 which are in cross communication through a cross communicating pipe 14 are fixedly connected to the corresponding indoor side of the wall body, which is positioned in the filling area of the heat insulation layer and faces the prefabricated wall plate 1, of the core plate 9, and two ends of the horizontal threading pipe 4 and two ends of the vertical threading pipe 5 respectively extend out of the outer wall cage body 12.
The horizontal longitudinal connecting ribs 13 are fixed by two vertically arranged rectangular frames to form a cross-shaped structure.
05 Then respectively inserting a horizontal pipe protecting groove 6 and a vertical pipe protecting groove 7 at the positions corresponding to the horizontal threading pipe 4 and the vertical threading pipe 5 on the outer side of the outer wall cage body 12, so that the horizontal threading pipe 4 is positioned in the horizontal pipe protecting groove 6, the vertical threading pipe 5 is positioned in the vertical pipe protecting groove 7, and fixedly connecting the outer wall cage body 12 with the groove wall of the horizontal pipe protecting groove 6 and the groove wall of the vertical pipe protecting groove 7.
06 Fill insulation 10 in the insulation fill area.
The heat insulation layer 10 is a filled flame-retardant heat insulation pad or a filled flame-retardant heat insulation foaming agent.
07 The outer wall cage body 12 filled with the thermal insulation layer 10 is placed and fixed in the center of an outer wall body pouring mold cavity, concrete B is poured in the pouring mold cavity, so that an outer wall body 8 is formed in the outer wall cage body 12 and the pouring mold cavity, and after the concrete B is solidified, the prefabricated wall panel 1 which is completely prepared is separated from the pouring mold cavity in a demolding mode.
The spliced construction method of the wall body comprises the following steps:
1) The columns 17 on two sides of the wall body are respectively fixedly connected with the tops of the adjacent columns 17 corresponding to the lower part, and the top ends of the two columns 17 are flush.
2) When the distance between the two column bodies 17 is less than or equal to one meter, the two column bodies are fixedly connected through transverse ribs which are sequentially arranged along the height extending direction of the column bodies 17; when the distance between two columns 17 is greater than one meter, the tops of the adjacent lower-layer beam bodies 18 and the two columns 17 are fixedly connected with the horizontal pre-tightening lacing wire 2 or the vertical pre-tightening lacing wire 3 of at least one prefabricated wallboard 1 through the connecting piece 24 in a splicing manner, and when the number of the prefabricated wallboards 1 is multiple, the prefabricated wallboards 1 are sequentially spliced and fixed.
3) The fixed beam 18 is placed on the top between the two columns 17 along the extending direction of the wall.
4) When the distance between the two columns 17 is less than or equal to one meter, the screw 29 extending out of the bottom of the beam body 18 is fixedly connected with the screw 29 extending out of the top of the beam body 18 at the adjacent lower layer through a vertical rib; when the distance between the two columns 17 is more than one meter, the screw 29 extending out of the bottom of the beam body 18 is fixedly connected with the vertical pre-tightening tie bar 3 extending out of the top of the prefabricated wall panel 1.
5) And filling and fixing the cast-in-place concrete C30 in the wall body surrounded by the two columns 17, the beam body 18 and the adjacent lower-layer beam body 18 and the area outside the prefabricated wall panel 1.
6) And finishing the building and forming of the wall body after the cast-in-place concrete C30 is solidified.
In the step 2), when the distance between the two columns 17 is less than or equal to one meter, the columns 17 face the side wall of the other column 17, a plurality of prefabricated embedded screws 22 are uniformly arranged along the height direction of the column 17, and the embedded screws 22 are fixed through connecting pieces 24 or welding.
In the step 2), when the distance between the two columns 17 is greater than one meter, the column 17 on one side is used as the splicing start side of the wall body, and the column on the other side is used as the splicing finish side of the wall body, the side wall of the splicing start side 17 facing the splicing finish side is uniformly provided with a plurality of prefabricated embedded screws 22 along the height direction of the column 17 corresponding to the horizontal pre-tightening lacing wire 2 of the prefabricated wall panel 1, then the bottom of the prefabricated wall panel 1 is fixedly connected with the top of the beam 18 on the adjacent lower layer, finally the end part of the horizontal pre-tightening lacing wire 2 extending out of the prefabricated wall panel 1 facing the splicing start side is fixedly connected with the embedded screw 22 of the column 17 at the splicing start side through a connecting piece 24, and the bottom edge of the prefabricated wall panel 1 is flush with the bottom of the column 17.
When the prefabricated wall panel 1 is fixedly connected between the two columns 17 and the distance between the prefabricated wall panel 1 closest to the splicing finishing side and the column 17 at the splicing finishing side is larger than one meter, the bottom of the prepared prefabricated wall panel 1 is continuously and fixedly connected with the top of the beam 18 of the adjacent lower layer, the prepared prefabricated wall panel 1 faces the splicing starting side and is fixedly connected with the prefabricated wall panel 1 at the splicing starting side, and the prefabricated wall panel 1 is fixedly connected with the horizontal pre-tightening lacing wire 2 corresponding to the connecting piece 24, and meanwhile, the bottom edge of the prefabricated wall panel 1 is flush with the bottom of the column 17; when the distance between the prefabricated wall board 1 which is fixedly connected between the two columns 17 and is closest to the splicing finishing side and the column 17 of the splicing finishing side is less than or equal to one meter, the column 17 of the splicing finishing side faces the side wall of the splicing starting side, a plurality of prefabricated embedded screws 22 are uniformly arranged at positions corresponding to the horizontal pre-tightening lacing bars 2 of the prefabricated wall board 1 along the height direction of the column 17, and then the horizontal pre-tightening lacing bars 2 are fixed with the embedded screws 22 through welding or connecting pieces 24.
When the distance between the two columns 17 is greater than one meter and smaller than the width of the prefabricated wall panel 1, or when the distance between the prefabricated wall panel 1 closest to the splicing end side and the column 17 at the splicing end side is greater than one meter and smaller than the width of the prefabricated wall panel 1, cutting a corresponding structure of one side end of the prefabricated wall panel 1 facing the splicing end side to be spliced and fixed, so that the length of the prefabricated wall panel 1 after being cut is matched with the width to be spliced.
When the connecting piece 24 is used for connecting and fixing the horizontal pre-tightening tie bars 2 with each other or with the embedded screw 22 and for connecting and fixing the vertical pre-tightening tie bars 3 with each other or with the screw 29, firstly, the corresponding connecting ends of the horizontal pre-tightening tie bars 2 or the corresponding connecting ends of the vertical pre-tightening tie bars 3 are cut orderly, external threads matched with the internal thread pipes 25 arranged at the two ends of the connecting piece 24 are processed, then, gaps are arranged between the internal thread pipes 25 of the connecting piece 24 facing the corresponding horizontal pre-tightening tie bars 2 or the vertical pre-tightening tie bars 3 and the external threads of the horizontal pre-tightening tie bars 2 or the vertical pre-tightening tie bars 3, and the internal thread pipes 25 connected with the external threads are connected with the corresponding end parts of the embedded screw 22 or the corresponding end parts of the horizontal pre-tightening tie bars 2 or the vertical pre-tightening tie bars 3 in a matching manner, and then the internal thread pipes 25 connected with the external threads are withdrawn outwards, and simultaneously, and the other internal thread pipes 25 of the connecting piece 24 are connected with the corresponding external threads in a matching manner; after the two internal threaded pipes 25 of the connecting piece 24 are connected with the corresponding external threads, the horizontal pre-tightening tie bars 2, the vertical pre-tightening tie bars 3, the pre-buried screws 22 and the screws 29 extending out of the prefabricated wall board 1 are all tensioned by continuously screwing the internal threaded pipes 25, so that the pre-tensioning force in the prefabricated wall board 1 is transmitted to the columns 17 at the two side ends of the whole wall body and the beams 18 at the upper end and the lower end, and the pre-tensioning force exists in the whole wall body.
When the connection is performed through the connecting piece 24, the ports of the horizontal threading pipe 4 or the vertical threading pipe 5 extending out of the prefabricated wall panel 1 are cut to be aligned, and the ports are sleeved and connected with the ports of the horizontal threading pipe 4 or the vertical threading pipe 5 extending out of the prefabricated wall panel 1 through the connecting sleeve 26, then when the horizontal threading pipe 4 or the vertical threading pipe 5 to be connected or the threading connecting pipe a27 connected to the beam body 18 or the threading connecting pipe B28 connected to the column body 17 are moved and fixed to the position opposite to the sleeve 26, the sleeve 26 is moved respectively, so that the two ends of the sleeve 26 are respectively connected with the horizontal threading pipe 4 or the vertical threading pipe 5 to be connected and fixed and the pipe orifice of the corresponding horizontal threading pipe 4 or the pipe orifice of the vertical threading pipe 5 or the pipe orifice of the threading connecting pipe a27 or the pipe orifice of the threading connecting pipe B28, and finally the inner walls of the two ends of the sleeve 26 are fixedly connected with the outer side walls of the corresponding pipe orifices in a sealing manner through hot melting or glue solution.
In the step 3), the bottoms of the two ends of the beam 18 are respectively placed on the side platforms 19 on the upper parts of the corresponding side walls of the column 17, the transverse ribs 20 of the beam 18 are positioned in the positioning grooves 21 on the corresponding sides of the column 17, and the gaps between the column 17 and the beam 18 are filled and fixed through concrete C30.
In the step 2), in the splicing process of the prefabricated wall board 1, the corresponding cable is arranged in the horizontal threading pipe 4, the vertical threading pipe 5, the threading connecting pipe A27 or the threading connecting pipe B28 in a penetrating manner.
Practice of example 1
The production and manufacture of the prefabricated wall panel 1 are carried out according to the construction requirements of the wall body, and the method comprises the following steps:
01 The core plate cage body 11 is formed by splicing and welding reinforcing steel bars, and then the horizontal pre-tightening lacing wires 2, the vertical pre-tightening lacing wires 3 and the horizontal longitudinal connecting ribs 13 are fixedly connected in the core plate cage body 11 respectively.
The vertical pre-tightening tie bars 3 are respectively and uniformly fixed on two sides in the core plate cage body 11 in a staggered manner, the horizontal pre-tightening tie bars 2 are fixedly connected between the vertical pre-tightening tie bars 3 respectively arranged on the two sides in the core plate cage body 11, and the horizontal longitudinal connecting bars 13 are respectively perpendicular to the horizontal pre-tightening tie bars 2 and the vertical pre-tightening tie bars 3.
02 Fixing a pouring template on each end face of the core plate cage body 11, tensioning two ends of each horizontal pre-tightening tie bar 2 and two ends of each vertical pre-tightening tie bar 3 respectively, pouring concrete A into the core plate cage body 11, loosening the tensioned horizontal pre-tightening tie bars 2 and vertical pre-tightening tie bars 3 after the concrete A is solidified, and removing the pouring template to form the core plate 9.
03 And then the frame of the end face of the core plate cage body 11 corresponding to the horizontal longitudinal connecting bar 13 is spliced and fixed to form the outer wall cage body 12.
04 Then a horizontal threading pipe 4 and a vertical threading pipe 5 which are in cross connection through a cross-shaped communicating pipe 14 are fixedly connected in the outer wall cage body 12 and are positioned on the core plate 9 and opposite to the indoor corresponding side of the prefabricated wall plate 1, wherein the two ends of the horizontal threading pipe 4 and the two ends of the vertical threading pipe 5 respectively extend out of the outer wall cage body 12.
The horizontal longitudinal connecting ribs 13 are fixed by two vertically arranged rectangular frames to form a cross-shaped structure.
05 Then respectively inserting a horizontal pipe protecting groove 6 and a vertical pipe protecting groove 7 at the positions corresponding to the horizontal threading pipe 4 and the vertical threading pipe 5 on the outer side of the outer wall cage body 12, so that the horizontal threading pipe 4 is positioned in the horizontal pipe protecting groove 6, the vertical threading pipe 5 is positioned in the vertical pipe protecting groove 7, and fixedly connecting the outer wall cage body 12 with the groove wall of the horizontal pipe protecting groove 6 and the groove wall of the vertical pipe protecting groove 7.
06 The exterior wall cage 12 is filled with the heat insulating layer 10.
The heat insulation layer 10 is a filled flame-retardant heat insulation pad or a filled flame-retardant heat insulation foaming agent.
07 The outer wall cage body 12 filled with the heat insulation layer 10 is placed and fixed in the center of a pouring die cavity, concrete B is poured in the pouring die cavity, so that the outer wall cage body 12 and the outer wall body 8 are formed in the pouring die cavity, and after the concrete B is solidified, the prefabricated wall panel 1 which is completely prepared is demolded and separated from the pouring die.
As shown in fig. 4, the prefabricated wall panel 1, the prefabricated column 17 and the prefabricated beam 18 are used for building and manufacturing a spliced wall body, and the method comprises the following steps:
1) The columns 17 on two sides of the wall body are respectively fixedly connected with the tops of the adjacent columns 17 corresponding to the lower part, and the top ends of the two columns 17 are flush.
2) The top of the adjacent lower-layer beam body 18 and the two columns 17 are fixedly connected with the horizontal pre-tightening lacing wires 2 or the vertical pre-tightening lacing wires 3 of the prefabricated wallboards 1 through connecting pieces 24 in a splicing manner.
The column 17 of one side of the wall body is used as the splicing start side of the wall body, the column of the other side of the wall body is used as the splicing finish side of the wall body, a plurality of slotted holes are uniformly formed in the positions, corresponding to the horizontal pre-tightening lacing wires 2 of the prefabricated wall board 1, of the column 17 of the splicing start side in the extending direction of the column 17, pre-embedded screws 22 are respectively fixed in the slotted holes, the bottom of the prefabricated wall board 1 which is prepared is fixedly connected with the top of a beam body 18 of an adjacent lower layer, and finally the end part, extending out of the prefabricated wall board 1 facing the splicing start side, of the horizontal pre-tightening lacing wires 2 is fixedly connected with the pre-embedded screws 22 of the column 17 at the splicing start side position through a connecting piece 24, and the bottom edge of the prefabricated wall board 1 is flush with the bottom of the column 17.
When the prefabricated wall panel 1 is fixedly connected between the two columns 17 and the distance between the prefabricated wall panel 1 closest to the splicing finishing side and the column 17 at the splicing finishing side is larger than one meter, the bottom of the prefabricated wall panel 1 is continuously and fixedly connected with the top of the beam 18 at the adjacent lower layer, the prefabricated wall panel 1 facing the splicing starting side is fixedly connected with the column 17 at the splicing starting side, and the prefabricated wall panel 1 is fixedly connected with the column 17 through the horizontal pre-tightening lacing wire 2 corresponding to the connecting piece 24, and meanwhile, the bottom edge of the prefabricated wall panel 1 is flush with the bottom of the column 17; when the distance between the prefabricated wall panel 1 closest to the splicing finishing side and the column 17 at the splicing finishing side is fixedly connected between the two columns 17 and is less than or equal to one meter, a plurality of slotted holes are uniformly formed in the positions, corresponding to the horizontal pre-tightening tie bars 2 of the prefabricated wall panel 1, of the column 17 at the splicing finishing side facing the side wall of the splicing starting side along the extending direction of the column 17, then one ends of the transverse tie bars are respectively and alternately fixed in the slotted holes of the column 17, the other ends of the transverse tie bars are welded and fixed with the horizontal pre-tightening tie bars 2 at corresponding heights or fixed through connecting pieces 24, or pre-buried screw rods 22 are firstly fixed in the slotted holes, and then the two ends of the transverse tie bars are respectively fixed with the pre-buried screw rods 22 through welding or connecting pieces 24, or the horizontal pre-tightening tie bars 2 are directly inserted into the slotted holes of the column 17.
When the distance between the prefabricated wall panel 1 which is fixedly connected between the two columns 17 and is closest to the splicing end side and the column 17 of the splicing end side is larger than one meter and smaller than the length of the prefabricated wall panel 1, a side end corresponding structure of the prefabricated wall panel 1 to be spliced and fixed facing the splicing end side is cut, so that the length of the prefabricated wall panel 1 after being cut is matched with the width to be spliced.
When the connection is performed through the connecting piece 24, the ports of the horizontal threading pipes 4 or the vertical threading pipes 5 extending out of the prefabricated wall panel 1 are cut to be aligned, and the ports are sleeved and connected with the ports of the horizontal threading pipes 4 or the ports of the vertical threading pipes 5 extending out of the prefabricated wall panel 1 through the connecting sleeves 26, then when the horizontal threading pipes 4 or the vertical threading pipes 5 to be connected or the threading connecting pipes a27 connected to the beam body 18 or the threading connecting pipes B28 connected to the column body 17 are moved and fixed to the positions corresponding to the sleeves 26, the sleeves 26 are respectively moved to connect the two ends of the sleeves 26 with the horizontal threading pipes 4 or the vertical threading pipes 5 to be connected and fixed and the pipe orifices of the corresponding horizontal threading pipes 4 or the pipe 5 or the pipe orifices of the threading connecting pipes a27 or the pipe orifices of the threading connecting pipes B28, and finally the inner walls of the two ends of the sleeves 26 are fixedly connected with the outer side walls of the corresponding pipe orifices in a sealing manner through hot melting or glue solution.
3) The fixed beam 18 is placed on the top between the two columns 17 along the extending direction of the wall.
The bottoms of two ends of the beam body 18 are respectively placed on the side platforms 19 on the upper parts of the corresponding side walls of the column body 17, the transverse ribs 20 of the beam body 18 are positioned in the positioning grooves 21 on the corresponding sides of the column body 17, and gaps between the column body 17 and the beam body 18 are filled and fixed through concrete C30.
4) And a screw 29 extending out of the bottom of the beam body 18 is fixedly connected with a vertical pre-tightening lacing wire 3 extending out of the top of the prefabricated wall panel 1.
5) And filling and fixing the wall body formed by the two columns 17, the beam body 18 and the adjacent lower-layer beam body 18 and the cast-in-place concrete C30 outside the prefabricated wall board 1.
6) And finishing the building and forming of the wall body after the cast-in-place concrete C30 is solidified.

Claims (10)

1. The concatenation formula wall body of prefabricated wallboard, its characterized in that: the prefabricated wall plate comprises prefabricated wall plates (1) which are sequentially spliced and fixedly connected along the horizontal extension direction of a wall body, the top of each prefabricated wall plate (1) is spliced and fixed with the bottom of a beam body (18), the bottom of each prefabricated wall plate (1) is spliced and fixed with the top of the beam body (18) of an adjacent lower layer, the prefabricated wall plates (1) positioned at two side ends of the wall body are spliced and fixed with the corresponding column body (17) facing one side of the corresponding column body (17), the adjacent prefabricated wall plates (1), the beam body (18) and the prefabricated wall plates (1) and the column body (17) and the prefabricated wall plates (1) are connected through horizontal pre-tightening tie bars (2) or vertical pre-tightening tie bars (3) extending out of the corresponding ends of the prefabricated wall plates (1), the adjacent prefabricated wall plates (1), the beam body (18) and the prefabricated wall plates (1), the column body (17) and the prefabricated wall plates (1) and the column body (18) and the column body (17) are filled with concrete C (30) for fixation, the prefabricated wall plates (1) comprise core plates (9), six side end parts fixedly connected with threading bodies (8), and heat insulation layers (10) which are arranged in the wall bodies and are communicated with the wall bodies (4) and the vertical heat insulation layers (10) of the wall bodies (4), two ends of the horizontal threading pipe (4) and two ends of the vertical threading pipe (5) respectively penetrate through the outer wall body (8) on the corresponding side of the prefabricated wall board (1);
the prefabricated wall panel (1) comprises a core panel (9), six side ends of the core panel (9) are fixedly connected with an outer wall body (8), a heat insulation layer (10) is further arranged between the panel surface of the core panel (9) and the outer wall body (8), horizontal threading pipes (4) and vertical threading pipes (5) which are mutually crossed and communicated are arranged in the heat insulation layer (10) corresponding to the indoor side of the wall body of the prefabricated wall panel (1), two ends of each horizontal threading pipe (4) and two ends of each vertical threading pipe (5) respectively penetrate through the outer wall body (8) on the corresponding side of the prefabricated wall panel (1), horizontal pre-tightening lacing bars (2) and vertical pre-tightening lacing bars (3) are fixedly connected into the core panel (9), two ends of each horizontal pre-tightening lacing bar (2) respectively penetrate through the left side wall and the right side wall of the core panel (9) and extend out from the left corresponding position and right corresponding position of the outer wall panel (8), two ends of each vertical pre-tightening lacing bar (3) respectively penetrate through the upper end part and the lower end part of the core panel (9), the core panel (9) and the outer wall body (8) are fixedly connected through horizontal connecting ribs (13), and the heat insulation layer (10);
the core plate (9) comprises a core plate cage body (11), the core plate cage body (11) is respectively correspondingly positioned on the end face of the core plate (9), the horizontal pre-tightening tie bar (2) and the vertical pre-tightening tie bar (3) are respectively and fixedly connected into the core plate cage body (11), and the core plate cage body (11) is filled with concrete A;
the vertical pre-tightening lacing wires (3) are sequentially, alternately, uniformly and fixedly connected to the inner side of the side, corresponding to the plate surface of the core plate (9), of the core plate cage body (11) and are respectively distributed along the length direction of the prefabricated wall plate (1) at equal intervals, the horizontal pre-tightening lacing wires (2) are fixedly connected in the core plate cage body (11) and are uniformly distributed along the height direction of the prefabricated wall plate (1), and the horizontal pre-tightening lacing wires (2) are respectively fixed between the vertical pre-tightening lacing wires (3);
the horizontal longitudinal connecting ribs (13) are fixedly connected to the core plate cage body (11), and two ends of the horizontal longitudinal connecting ribs (13) are fixedly connected with the outer wall body (8);
the outer wall body (8) comprises an outer wall cage body (12) and concrete B for coating the outer wall cage body (12), the outer wall cage body (12) is positioned on the inner walls of four sides of the outer wall body (8) facing the core board (9), the outer wall cage body (12) is fixedly connected with the core board (9) through horizontal longitudinal connecting ribs (13), and the heat insulation layer (10) is filled between the outer wall cage body (12) and the core board cage body (11).
2. The spliced wall of prefabricated wall panels of claim 1, wherein: the horizontal threading pipe (4) and the vertical threading pipe (5) are respectively communicated and connected through a cross-shaped communicating pipe (14).
3. The spliced wall of prefabricated wall panels as claimed in claim 1, wherein: a horizontal pipe protecting groove (6) and a vertical pipe protecting groove (7) are respectively and correspondingly arranged in the outer wall body (8) corresponding to the side where the horizontal threading pipe (4) and the vertical threading pipe (5) are arranged, at the position of the horizontal threading pipe (4) and the position of the vertical threading pipe (5), the horizontal threading pipe (4) is arranged in the horizontal pipe protecting groove (6), and the vertical threading pipe (5) is arranged in the vertical pipe protecting groove (7);
the wall of the horizontal pipe protecting groove (6) and the wall of the vertical pipe protecting groove (7) are mesh plates with meshes A (16) uniformly distributed.
4. The spliced wall of prefabricated wall panels of claim 3, wherein: the notches of the horizontal pipe protecting groove (6) and the vertical pipe protecting groove (7) face the core plate (9), and the horizontal pipe protecting groove (6) penetrates through the vertical pipe protecting groove (7) at the crossed and communicated position of the horizontal threading pipe (4) and the vertical threading pipe (5) or the vertical pipe protecting groove (7) penetrates through the horizontal pipe protecting groove (6) at the crossed and communicated position of the horizontal threading pipe (4) and the vertical threading pipe (5);
the bottom of the horizontal pipe protecting groove (6) and the bottom of the vertical pipe protecting groove (7) are flush with the outer surface of the outer wall body (8) on the side where the horizontal pipe protecting groove and the vertical pipe protecting groove are located.
5. The spliced wall of prefabricated wall panels as claimed in claim 1, wherein: the horizontal pre-tightening lacing wire (2) extending out of the prefabricated wall board (1) is fixedly connected with the horizontal pre-tightening lacing wire (2) of the adjacent prefabricated wall board (1) or the adjacent column body (17), the vertical pre-tightening lacing wire (3) extending out of the prefabricated wall board (1) is fixedly connected with the adjacent beam body (18) and the adjacent two column bodies (17) through connecting pieces (24), and the horizontal threading pipe (4) extending out of the prefabricated wall board (1) is fixedly connected with the horizontal threading pipe (4) of the adjacent prefabricated wall board (1) or the threading connecting pipe B (28) arranged on the adjacent column body (17) and the vertical threading pipe (5) extending out of the prefabricated wall board (1) are fixedly connected with the threading connecting pipe A (27) arranged on the adjacent beam body (18) through connecting sleeves (26).
6. The spliced wall of prefabricated wall panels as claimed in claim 5, wherein: the double-phase opposite end of connecting piece (24) is equipped with internal thread pipe (25) respectively, the one end and the connecting piece (24) of internal thread pipe (25) are connected, and the axle center of duplex winding internal thread pipe (25) rotates with connecting piece (24) to be connected, the one end that connecting piece (24) were kept away from to internal thread pipe (25) is uncovered.
7. The spliced wall of prefabricated wall panels of claim 6, wherein: and the side wall of the column body (17) is correspondingly and fixedly provided with an expansion bolt (22) matched with the internal threaded pipe (25) corresponding to the horizontal pre-tightening lacing wire (2) of the prefabricated wall board (1) adjacent to the side where the column body is located.
8. The spliced wall of prefabricated wall panels of claim 5, wherein: the prefabricated wall plate is characterized in that a plurality of penetrating rod through holes penetrating the top and the bottom of the beam body (18) are uniformly distributed in the beam body (18) along the length direction, screw rods (29) matched with the internal threaded pipes (25) are arranged in the penetrating rod through holes, two ends of each screw rod (29) extend out of the penetrating rod through holes respectively, and the screw rods are fixedly connected with vertical pre-tightening tie bars (3) of adjacent prefabricated wall plates (1) through the internal threaded pipes (25) of the connecting pieces (24) respectively.
9. The spliced wall of prefabricated wall panels of claim 5, wherein: the utility model discloses a cylinder, including cylinder (17), the fixed many studs (23) that are equipped with of extending direction along cylinder (17) in cylinder (17), cylinder (17) are stretched out respectively at the both ends of stud (23), the axle center of a stud (23) cylinder (17) is central evenly distributed.
10. The spliced wall of prefabricated wall panels of claim 1, wherein: the upper parts of the side walls of the columns (17) are respectively provided with a side table (19), and the end parts of the beam bodies (18) are placed and fixed on the side tables (19);
the utility model discloses a roof beam structure, including roof beam body (18), the extending direction of roof beam body (18) is fixed and is equipped with many horizontal muscle (20), the both ends of horizontal muscle (20) stretch out the both ends of roof beam body (18) respectively, cylinder (17) are located the lateral wall of side platform (19) top, are equipped with constant head tank (21) that matches with horizontal muscle (20) place position of place side roof beam body (18), constant head tank (21) upwards run through the top of cylinder (17), when roof beam body (18) are placed and are fixed in side platform (19), horizontal muscle (20) are located constant head tank (21).
CN202210334983.7A 2022-04-01 2022-04-01 Splicing wall body of prefabricated wallboard Active CN114673279B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210708A1 (en) * 1972-12-18 1974-07-12 Bouchet Rene
WO2010014192A1 (en) * 2008-07-29 2010-02-04 Dennis Leblang A building construction for forming columns and beams within a wall mold
CN202125104U (en) * 2011-05-13 2012-01-25 北京华美科博科技发展有限公司 Residential building system formed by cast-in-place beam columns and prefabricated sandwich concrete wall slabs
CN205224332U (en) * 2015-10-14 2016-05-11 史世英 Prefabricated wall body and prefabricated wallboard
CN107322768A (en) * 2017-07-04 2017-11-07 山东大学 Precast prestressed thermal insulation external wall panel, particular manufacturing craft and preparation method thereof
CN107476470A (en) * 2017-09-05 2017-12-15 广西大学 Steel pipe built in assembled and GFRP pipe regeneration concrete compound shear walls and its construction method
WO2019007224A1 (en) * 2017-07-04 2019-01-10 山东大学 Thermal-insulation external wall board, special mold and manufacturing method therefor
CN214497903U (en) * 2021-02-09 2021-10-26 张以超 Low-energy-consumption prefabricated wallboard and wall body built by adopting same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210708A1 (en) * 1972-12-18 1974-07-12 Bouchet Rene
WO2010014192A1 (en) * 2008-07-29 2010-02-04 Dennis Leblang A building construction for forming columns and beams within a wall mold
CN202125104U (en) * 2011-05-13 2012-01-25 北京华美科博科技发展有限公司 Residential building system formed by cast-in-place beam columns and prefabricated sandwich concrete wall slabs
CN205224332U (en) * 2015-10-14 2016-05-11 史世英 Prefabricated wall body and prefabricated wallboard
CN107322768A (en) * 2017-07-04 2017-11-07 山东大学 Precast prestressed thermal insulation external wall panel, particular manufacturing craft and preparation method thereof
WO2019007224A1 (en) * 2017-07-04 2019-01-10 山东大学 Thermal-insulation external wall board, special mold and manufacturing method therefor
CN107476470A (en) * 2017-09-05 2017-12-15 广西大学 Steel pipe built in assembled and GFRP pipe regeneration concrete compound shear walls and its construction method
CN214497903U (en) * 2021-02-09 2021-10-26 张以超 Low-energy-consumption prefabricated wallboard and wall body built by adopting same

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