CN210288680U

CN210288680U - Assembled standard layer module

Info

Publication number: CN210288680U
Application number: CN201920822157.0U
Authority: CN
Inventors: 吴志坤; 刘浩强; 高建鹏; 卜韩妮; 田进
Original assignee: Xi 'an Construction Green Building Group Co ltd
Current assignee: Xi 'an Construction Green Building Group Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-10
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a pin joint hole that pin joint standard layer module relates to the assembly type building technology field, the problem that assembles slower, the quality is relatively poor on standard layer among the prior art has been solved to this module including concrete wallboard and the concrete floor who has reinforcing bar net piece, concrete wall upper portion has the vertical mantle fiber dowel bar that stretches out, the lower part has half grout sleeve, concrete floor's edge reservation has and is used for passing the mantle fiber dowel bar, the extension length of mantle fiber dowel bar is greater than the concrete floor thickness. When the wall body is built, the prefabricated concrete wall board is hoisted according to a construction drawing and is placed and connected, then the concrete floor board is placed on the top surface of the concrete wall board, and the threading dowel bars of the concrete wall board penetrate through the corresponding pin holes and can penetrate into the semi-grouting sleeve of the concrete wall board on the upper layer. The quick assembly of the standard layer module can be realized, the building quality is improved, and the construction method has the advantage of higher construction efficiency.

Description

Assembled standard layer module

Technical Field

The utility model relates to an assembly type structure technical field, specific pin-connected panel standard layer module that says so.

Background

With the rapid development of fabricated concrete structures, fully fabricated concrete structures are gaining more and more favor. The method can integrate the advantages of the traditional concrete structure, and further greatly shorten the construction period, reduce the construction cost, reduce the construction waste and save the energy and resources.

At present, the existing construction method of the 'assembly integral concrete structure' is adopted, the speed advantage of an assembly type building cannot be fully exerted when a floor slab is constructed, and the construction speed and the construction quality of a standard layer are influenced.

Meanwhile, different from the cast-in-place connecting node method used for the 'assembled integral concrete structure', the connecting technology of the fully-assembled concrete structure mostly adopts 'dry connection', namely the connecting mode of steel structure nodes is adopted at the nodes, and the connecting method can be divided into flange plate connection, tenon type connection, welding, prestress tension method and the like according to different structures, and the methods are combined and applied; the connection can be classified into rigid connection, flexible connection, variable connection and the like according to the stress performance.

Dry-laid joints are generally more flexible than the precast concrete elements to which they are joined, and therefore deformation under external forces tends to concentrate at the joint. At present, no unified standard or industry regulation is provided in China to guide selection and calculation of dry connection, so that a fully assembled concrete structure applying pure dry connection is mostly a low building with less than 3 floors, and the strength and durability of the node are usually unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to design pin-connected panel standard layer module to solve above-mentioned prior art not enough. The utility model discloses can realize the faster assembly on standard layer and improve the quality of standard layer assembly, have the higher advantage of efficiency of construction.

The utility model discloses a following technical scheme realizes:

the utility model provides an assembled standard layer module, which comprises an assembled prefabricated wallboard and an integral assembled floor slab; the assembled prefabricated wall board comprises a concrete wall board, horizontal reinforcing steel bars and longitudinal reinforcing steel bars, wherein the horizontal reinforcing steel bars and the longitudinal reinforcing steel bars are arranged in the concrete wall board in a transversely-longitudinally staggered mode, and two ends of each horizontal reinforcing steel bar penetrate out of two side faces of the concrete wall board respectively; the lower part of the concrete wallboard is sequentially pre-embedded with a plurality of semi-grouting sleeves and matched mantle fiber reinforcing steel bars along the direction of the wall body, the upper part of the concrete wallboard is pre-embedded with upper part steel bars and matched pre-embedded parts thereof, the number of the upper part steel bars and the matched pre-embedded parts thereof is the same as that of the semi-grouting sleeves and the matched mantle fiber reinforcing steel bars, the positions of the upper part steel bars and the matched pre-embedded parts thereof are vertically corresponding to each other, the upper part steel bars and the matched pre-embedded parts thereof comprise mantle fiber inserted steel bars detachably connected with the top part of the concrete wallboard, and the mantle fiber inserted steel bars are vertically arranged and; the integral assembled floor slab comprises a concrete floor slab and reinforcing mesh sheets, wherein the reinforcing mesh sheets are laid inside the concrete floor slab, a plurality of pin joint holes used for penetrating through corresponding threading joint bars are reserved along the edge trend of the concrete floor slab, and the extension length of the threading joint bars is greater than the thickness of the concrete floor slab.

When the structure is arranged, the integral assembled floor slab is assembled at the top of the installed concrete wallboard, the threading dowel bars penetrate through the dowel holes of the integral assembled floor slab to be connected with the top of the concrete wallboard, so that the positioning of the concrete floor slab during assembly and the primary fixing of the concrete floor slab are realized, and then the concrete floor slab can be further connected and fixed through the connecting piece. Thus, the speed and the assembling quality when the floor slab is assembled can be further improved. Set up half grout sleeve and supporting mantle fiber reinforcing bar and upper portion at concrete wallboard and go out muscle and supporting built-in fitting, between the upper and lower floor's wallboard, can connect through grout sleeve, can realize that the wallboard of upper and lower floor splices fast, accomplishes the construction on standard layer better sooner.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the integral assembled floor slab further comprises a connecting steel sheet, and the connecting steel sheet is provided with three through holes which are sequentially arranged along the linear direction; the edge of at least one edge of the concrete floor slab is reserved with the pin joint hole, the edge of the concrete floor slab, which is not reserved with the pin joint hole, is provided with embedded anchors, the heads of which vertically extend out of the surface of the concrete floor slab, the embedded anchors are sequentially arranged along the edge direction of the concrete floor slab, the heads of the embedded anchors are provided with external threads, and each embedded anchor is provided with a U-shaped anchoring rib embedded in the concrete floor slab; the two through holes in the outer side of the connecting steel sheet are used for penetrating the embedded anchor bolts of the two adjacent concrete floors, and the through hole in the middle of the connecting steel sheet is used for penetrating the threading dowel bar between the two adjacent concrete floors.

When the structure is arranged, when adjacent concrete floors are spliced, the splicing edges between the adjacent concrete floors are edges without reserved pin holes, and are connected through the connecting steel sheets and the fastening nuts, so that the adjacent floors are temporarily fixed.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the concrete floor's surface all is provided with in every the stretching out position of embedded anchor all connects the opening, connecting steel sheet can be stuck in connect in the opening. Furthermore, the depth of the connection gap is reserved to be 25 mm-30 mm.

When the structure is arranged, the connecting opening is used for accommodating fasteners such as connecting steel sheets and fastening nuts, so that the surface of the concrete floor slab can be smooth by injecting anti-crack mortar into the connecting opening after two adjacent concrete floor slabs are connected, and the construction quality is improved.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the semi-grouting sleeve and the matched threading steel bar comprise a semi-grouting sleeve and a threading steel bar; the mantle fiber reinforcing steel bars are vertically arranged, the bottom ends of the mantle fiber reinforcing steel bars are in threaded connection with the tops of the semi-grouting sleeves, and the bottom dowel holes of the semi-grouting sleeves are communicated with the exterior of the concrete wallboard; the upper part outlet rib and the matched embedded part thereof also comprise a hollow metal threaded pipe which is vertically arranged and an anchoring rib which is horizontally arranged; the anchor bar that the level set up run through vertical setting the bottom of cavity metal screwed pipe is connected with it, vertical setting the screw on cavity metal screwed pipe top with the concrete wallboard outside intercommunication, vertical setting the bottom of mantle fiber dowel bar and vertical setting the screw spiro union on cavity metal screwed pipe top.

The semi-grouting sleeve is provided with a grouting joint and an exhaust joint, the grouting joint and the exhaust joint are respectively connected with a grouting pipe and an exhaust pipe, the grouting pipe and the exhaust pipe can be hoses made of pvc materials or other plastic materials, the free ends of the grouting pipe and the exhaust pipe must extend out of the surface of the concrete wallboard, and the extending ends of the grouting pipe and the exhaust pipe respectively form a grouting hole and an exhaust hole in the surface of the concrete wallboard.

When the structure is arranged, the threading dowel bar is in threaded connection with the hollow metal threaded pipe, the threading dowel bar can be detached according to conditions, so that the threading dowel bar can be unscrewed from the hollow metal threaded pipe during construction, and before the threading dowel bar is screwed again, the hollow metal threaded pipe with a proper position can be selected from the upper part of the concrete wallboard to serve as an installation hoisting point for vertically hoisting the concrete wallboard.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the welding of the non-mantle fiber one end of mantle fiber reinforcing bar has tip to paste the welded steel bar, the tip paste the welded steel bar the top with the non-mantle fiber one end tip parallel and level of mantle fiber reinforcing bar.

When the structure is adopted, the anchoring force of the mantle fiber reinforcing steel bar is enhanced by welding the end part of the non-mantle fiber end of the mantle fiber reinforcing steel bar in a sticking mode.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the length of the end welding steel bar is more than or equal to 5 times of the nominal diameter.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the assembled prefabricated wall panel further comprises a steel frame, the steel frame comprises a bottom plate, a first wing plate and a second wing plate, the first wing plate and the second wing plate are respectively connected to two side edges of the bottom plate, and the first wing plate and the second wing plate are located on the same side of the bottom plate; the left side surface and the right side surface of the concrete wallboard are respectively connected with one steel frame, the bottom plate of each steel frame is attached to and connected with the side surface of the corresponding side of the concrete wallboard, the first wing plate and the second wing plate face the outer side of the concrete wallboard, and two ends of the horizontal steel bar respectively penetrate through the bottom plates of the corresponding sides from the inside of the concrete wallboard; the first wing plate and the second wing plate of the steel frame are perpendicular to the bottom plate connected with the steel frame.

The concrete wall board can be a load-bearing wall board or a light concrete wall board with a hidden beam on the upper part. The first pterygoid lamina of steel frame with the second pterygoid lamina is reserved at its suitable position according to water and electricity professional demand, cast in situ concrete maintenance exhaust requirement has each professional spool hole, cast in situ concrete maintenance exhaust hole.

When the structure is adopted, when the concrete wallboards of the assembled standard layer modules are mutually spliced in the same layer, the steel frames which are mutually connected in side face can be connected in a dry method through mutual butt joint and welding of the first wing plate and the second wing plate, and then the wet method connection of the adjacent concrete wallboards can be realized by pouring self-compacting concrete in the cast-in-place nodes formed by surrounding the steel frames, so that the characteristics of high strength and good durability of the connection regions can be obtained. Simultaneously, this prefabricated wallboard of pin-connected panel's fixed structure comprises the steel frame that inboard concrete wallboard and its both sides are used for playing the concatenation effect, and the structure is comparatively simple, and production is comparatively simple, consequently can obtain great application and faster development at practical application, has comparatively showing economic benefits.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the arm length of the first wing plate is greater than or equal to the arm length of the second wing plate.

When the structure is arranged, the steel frame can be made into two types of equal arms and unequal arms, and the first wing plate and the second wing plate with different arm lengths can realize different splicing wall structures in the splicing process of the spliced prefabricated wall plate, such as a straight wall body or an L-shaped wall body or a T-shaped wall body.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: one or all of the edge of the first wing plate and the edge of the second wing plate of the steel frame are provided with welding grooves, or the edge of the first wing plate and the edge of the second wing plate of the steel frame are not provided with welding grooves.

When the structure is arranged, the inwards concave welding bead can be formed at the splicing seam between the first wing plate and the second wing plate of each steel frame through the welding groove, and the welding strength and the appearance quality of each steel frame are favorably improved.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the end face of the screw hole of the vertically arranged hollow metal threaded pipe is flush with the top surface of the concrete wallboard.

Further for better realization the utility model discloses, adopt the following structure that sets up very much: the concrete wallboard is pre-buried to have a plurality of flat structure of hanging in advance, the flat structure of hanging is including the cavity metal screwed pipe and the vertical anchor muscle that sets up of level, vertical setting the anchor muscle runs through the level setting cavity metal screwed pipe and is connected with it, the level setting the screw of cavity metal screwed pipe in the wall of concrete wallboard forms flat hoisting point.

When the structure is arranged, the flat lifting points can be lifted when the concrete wallboard is horizontally placed, and the concrete wallboard is convenient to transport and stack.

The utility model has the advantages of it is following and beneficial effect:

the utility model discloses in, assemble the floor with integral assembling behind the concrete wallboard top of installation completion, pass the integral round pin hole of assembling the floor with the mantle fiber dowel bar and be connected with concrete wallboard top end face, realize the location of concrete floor when the assembly and the preliminary fixed of concrete floor, later can carry out further connection through the connecting piece between the concrete floor and fix. Thus, the speed and the assembling quality when the floor slab is assembled can be further improved. The concrete wallboard is provided with the semi-grouting sleeve, the matched mantle fiber reinforcing steel bars, the upper part steel bar outlet and the matched embedded parts of the upper part steel bar outlet and the lower part steel bar outlet, the upper layer wallboard and the lower layer wallboard can be connected through the grouting sleeve, the upper layer wallboard and the lower layer wallboard can be spliced quickly, and the construction of a standard layer is completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic isometric view of a modular building block;

FIG. 2 is an isometric structural schematic view of a sectional prefabricated wall panel;

FIG. 3 is an isometric perspective view of FIG. 2;

figure 4 is a schematic isometric view of an integral sectional floor slab;

FIG. 5 is a schematic view of the connection structure of the concrete wall panel and the concrete floor;

FIG. 6 is a schematic structural view of an upper rib and a matched embedded part thereof;

FIG. 7 is a schematic structural view of a semi-grouted sleeve and a mating threaded steel bar;

FIG. 8 is a schematic isometric view of a steel bezel;

FIG. 9 is a schematic diagram of four cross-sectional configurations of a steel bezel;

FIG. 10 is a schematic cross-sectional view of a wall in a straight configuration;

FIG. 11 is a schematic cross-sectional view of an L-shaped wall;

FIG. 12 is a cross-sectional view of a T-shaped wall;

FIG. 13 is a schematic view of the engagement of the anchor bolts with the U-shaped anchoring bars;

FIG. 14 is a schematic view of the fastening nut;

fig. 15 is a schematic structural view of the connection steel plate.

Labeled as:

1-concrete wall panels; 2-half grouting sleeve and matched threading steel bar; 3-horizontal steel bars; 4-longitudinal steel bars; 5-upper part rib outlet and matched embedded parts thereof;

6-steel frame; 6 a-a bottom plate; 6 b-a first wing; 6 c-a second wing; 61-a first steel frame; 62-a second steel frame; 63-a third steel border; 64-a fourth steel frame;

7-threading and inserting the steel bar; 8-hollow metal threaded pipe; 9-anchoring ribs; 10-half grouting sleeve; 11-mantle fiber steel bars; 12-welding reinforcing steel bars at the end parts; 13-grouting pipe; 14-an exhaust pipe; 15-casting longitudinal steel bars of the nodes in situ; 16-self-compacting concrete; 17-a site welding position; 18-X direction concrete wall panels; 19-Y direction concrete wall panels; 20-grouting holes; 21-exhaust hole; 22-flat lifting point; 23-installing a hoisting point; 24-integral assembled floor slabs; 25-pinning holes; 26-a connection gap; 27-embedded anchor bolts; 28-a fastening nut; 29-U-shaped anchoring ribs; 30-connecting steel sheets; 31-splicing the plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

the embodiment provides an assembled standard layer module to solve the defects of the prior art. The utility model discloses can realize the faster assembly of floor and improve the quality of floor assembly, as shown in fig. 1-15, set up to following structure very much:

comprises an assembled prefabricated wall plate and an integral assembled floor plate.

The assembled prefabricated wall panel comprises a concrete wall panel 1, horizontal steel bars 3 and longitudinal steel bars 4, wherein the concrete wall panel 1 can be a bearing wall panel and also can be a light concrete wall panel with a hidden beam on the upper part. Horizontal reinforcing bar 3 and vertical reinforcing bar 4 crisscross the formation reinforcing bar net of laying in the mould violently indulges before 1 prefabrication of concrete wall panel, horizontal reinforcing bar 3 has laid the bilayer in this embodiment, and horizontal reinforcing bar 3 and vertical reinforcing bar 4 are located 1 internal concrete wall panel after pouring. For convenience of description, the embodiment is described by taking a vertical rectangular concrete wallboard as an example, the left end and the right end of the horizontal steel bar 3 respectively penetrate through two side surfaces of the concrete wallboard 1, and the longitudinal steel bar 4 does not extend out of the concrete wallboard 1.

Before the concrete wallboard 1 is prefabricated, a plurality of semi-grouting sleeves and matched mantle fiber reinforcements 2 are pre-embedded in the lower position of the concrete wallboard 1 in a mould, and all the semi-grouting sleeves and the matched mantle fiber reinforcements 2 are sequentially pre-embedded along the wall body direction of the concrete wallboard 1; meanwhile, the upper part of the concrete wallboard 1 is provided with an upper part outlet rib and a matched embedded part 5 in a pre-buried mode, the upper part outlet rib and the matched embedded part 5, the semi-grouting sleeve and the matched mantle fiber reinforcement 2 are the same in quantity and vertically correspond in position, the upper part outlet rib and the matched embedded part 5 need to keep the up-down contraposition relation for the superposition splicing of upper and lower layers of wallboards, and the concrete wallboard 1 is provided with the semi-grouting sleeve and the matched mantle fiber reinforcement 2, and the upper part outlet rib and the matched embedded part 5 can realize the quick splicing of the upper and lower layers of wallboards.

Specifically, upper portion goes out muscle and supporting built-in fitting 5 is for dismantling connection structure, upper portion goes out muscle and supporting built-in fitting 5 and includes pre-buried mantle fiber dowel 7 in concrete wall panel 1 and vertical setting, upper portion goes out the muscle and is mantle fiber dowel 7, the supporting built-in fitting of mantle fiber dowel 7 is pre-buried in concrete wall panel 1 inside when the preparation, the bottom of mantle fiber dowel 7 is located inside

concrete wall panel

1, 1 top end face of concrete wall panel is stretched out at the top of mantle fiber dowel 7, the extension length of mantle fiber dowel 7 should be greater than concrete floor 24's thickness. The threading and inserting bar 7 is to be firmly arranged in the concrete wall panel 1 by means of an embedded part matched with the threading and inserting bar, so in this embodiment, the upper part outlet bar and the matched embedded part 5 thereof further comprise a vertically arranged hollow metal threaded pipe 8 and a horizontally arranged anchoring bar 9, and the vertically arranged hollow metal threaded pipe 8 and the horizontally arranged anchoring bar 9 are the preferred scheme of the matched embedded part of the threading and inserting bar 7. The anchor muscle 9 that the level set up is perpendicular and run through the cavity metal threaded pipe 8's of vertical setting bottom and with cavity metal threaded pipe 8 fixed connection with horizontal reinforcement 3, the screw and the concrete wallboard outside intercommunication on the cavity metal threaded pipe 8 top of vertical setting, the bottom of the mantle fiber inserted bar 7 of vertical setting and the screw spiro union on the cavity metal threaded pipe 8 top of vertical setting, the top surface of concrete wallboard 1 is worn out on the top of the mantle fiber inserted bar 7 of vertical setting, the mantle fiber inserted bar 7 can be taken off the dismantlement soon from 8 departments of cavity metal threaded pipe. The end face of the screw hole of the vertically arranged hollow metal threaded pipe 8 is flush with the top surface of the concrete wallboard 1. The mantle fiber dowel bar 7 and the spiro union of hollow metal screwed pipe 8, then can dismantle mantle fiber dowel bar 7 according to the condition, like this, when the construction, can take off mantle fiber dowel bar 7 from hollow metal screwed pipe 8 soon to before screwing in mantle fiber dowel bar 7 once more, can select the suitable hollow metal screwed pipe 8 in position as the installation hoisting point in order to be used for vertical hoist and mount concrete wallboard from concrete wallboard 1 upper portion.

Specifically, half grout sleeve and supporting mantle fiber reinforcing bar 2 include half grout sleeve 10 and mantle fiber reinforcing bar 11, the vertical setting of half grout sleeve 10, its top has the screw that is used for with 11 spiro unions of mantle fiber reinforcing bar, the bottom of half grout sleeve 10 has the dowel hole that is used for inserting mantle fiber dowel bar 7, the lateral part of half grout sleeve 10 has slip casting joint and the exhaust joint rather than inside intercommunication, 11 vertical settings of mantle fiber reinforcing bar and its bottom and the top spiro union of the half grout sleeve 10 that is vertical setting together, the bottom dowel hole of

half grout sleeve

10 and 1 outside intercommunication of concrete wall panel namely concrete wall panel 1 can not shield the dowel hole.

The semi-grouting sleeve is provided with a grouting joint and an exhaust joint, the grouting joint and the exhaust joint of the semi-grouting sleeve 10 are respectively connected with a grouting pipe 13 and an exhaust pipe 14, the grouting pipe 13 and the exhaust pipe 14 can be flexible pipes made of pvc materials or other plastic materials, the free ends of the grouting pipe 13 and the exhaust pipe 14 must extend out of the surface of the concrete wallboard, and the extending ends of the grouting pipe 13 and the exhaust pipe 14 respectively form a grouting hole 20 and an exhaust hole 21 on the surface of the concrete wallboard 1.

As the preferred scheme of the mantle fiber reinforcing bar 11, the end part paste welding reinforcing bar 12 is welded at the non-mantle fiber end of the mantle fiber reinforcing bar 11, the top end of the end part paste welding reinforcing bar 12 is flush with the end part of the non-mantle fiber end of the mantle fiber reinforcing bar 11, and the length of the end part paste welding reinforcing bar is more than or equal to 5 times of the nominal diameter of the end part paste welding reinforcing bar. The anchoring force of the mantle fiber steel bar is enhanced by welding the end part of the mantle fiber steel bar 11, which is not the mantle fiber, to the weld steel bar 12.

Specifically, the integral assembled floor slab comprises a concrete floor slab 24 and a reinforcing mesh laid in the concrete floor slab 24, and a plurality of pin joint holes 25 for penetrating through corresponding threading and inserting bars 7 are reserved along the edge direction of the concrete floor slab 24, for example, the wall slab is assembled by four concrete wall slabs 1 into a wall body with a square section, and then the four sides of the concrete floor slab 24 are all reserved with the pin joint holes 25; for another example, as shown in fig. 1, 8 concrete wallboards 1 are assembled into a wall body with a 1 × 3 cross section and a 1 × 2 and a 1 × 1 concrete floor slab 24 are required to be assembled on the top surface of the wall body, then the pinning holes 25 are reserved on three sides of the 1 × 2 concrete floor slab, the pinning holes 25 are reserved on three sides of the 1 × 1 concrete floor slab 24, and the pinning holes 25 are not reserved on the sides where the two floor slabs are butted. In order to ensure the splicing of the upper wallboard, the extension length of the threading inserted bar 7 must be larger than the thickness of the concrete floor 24, so that the threading inserted bar 7 can enter the semi-grouting sleeve 10 of the upper wallboard.

When the structure is arranged, the integral assembled floor slab is assembled at the top of the installed concrete wallboard 1, the threading dowel bars 7 penetrate through the pin joint holes 25 of the integral assembled floor slab and are in threaded connection with the hollow metal threaded pipes 8 vertically arranged at the top of the same-layer wallboard below the integral assembled floor slab, the positioning of the concrete floor slab 24 during the assembling and the preliminary fixing of the concrete floor slab 24 are realized, and then the concrete floor slabs 24 can be further connected and fixed through the connecting pieces. Thus, the speed and the assembling quality when the floor slab is assembled can be further improved. Set up half grout sleeve and supporting mantle fiber reinforcing bar 2 and upper portion at concrete wallboard 1 and go out muscle and supporting built-in fitting 5, between the upper and lower floor's wallboard, can connect through grout sleeve 10, can realize the quick concatenation of the wallboard of upper and lower floor, accomplish the construction on standard layer better sooner.

Example 2:

this embodiment is further optimized on the basis of above-mentioned embodiment, and further for better realization the utility model discloses, adopt the following structure that sets up very much:

the integral assembled floor further comprises connecting steel sheets 30 for connecting two adjacent concrete floors 24, and after the connecting steel sheets 30 are adopted, the structure of the concrete floors 24 needs to be adjusted.

The rectangular connecting steel sheet 30 has three through holes which are sequentially arranged along the length direction of the connecting steel sheet 30; the edge of at least one edge of the concrete floor slab 24 is reserved with a pin hole 25, the edge of the concrete floor slab 24 which is not reserved with the pin hole 25 is provided with embedded anchors 27 the heads of which vertically extend out of the surface of the concrete floor slab 24, the embedded anchors 27 are sequentially arranged along the edge direction of the concrete floor slab 24, the heads of the embedded anchors 27 are provided with external threads, each embedded anchor 27 is provided with a U-shaped anchoring rib 29 embedded in the concrete floor slab 24, and the bent part of the U-shaped anchoring rib 29 is arranged by wrapping the embedded anchor 27; the two through holes on the outer side of the connecting steel sheet 30 are used for penetrating through the embedded anchor bolts 27 of the two adjacent concrete floors 24, and the through hole in the middle of the connecting steel sheet 30 is used for penetrating through the mantle fiber dowel bar 7 penetrating out between the two adjacent concrete floors 24. Thus, when the adjacent concrete floors 24 are spliced, the splicing edges between the adjacent concrete floors 24 are the edges without reserved pin holes 25, and are connected through the connecting steel sheets 30 and the fastening nuts 28, so that the adjacent floors are temporarily fixed.

As a further preferable scheme of the concrete floor 24, a rectangular connecting notch 26 is formed in the surface of the concrete floor 24 at the extending position of each anchor bolt 27, the connecting notch 26 forms a notch in the edge of the concrete floor 24, and fastening members such as a connecting steel sheet 30 and a fastening nut can be trapped in the connecting notch 26. Generally, the connection break 26 is reserved with a depth of 25mm to 30 mm. The connecting gap 26 is used for accommodating fasteners such as connecting steel sheets 30 and fastening nuts, so that after two adjacent concrete floor slabs 24 are connected, anti-crack mortar is injected into the connecting gap 26 to enable the surfaces of the concrete floor slabs 24 to be flat, and the construction quality is improved.

Example 3:

this embodiment is further optimized on the basis of above-mentioned embodiment, and further for better realization the utility model discloses, can realize the quick location installation of wallboard, can improve the intensity and the durability of node, can realize when the wall body is assembled that wet technology combines futilely, have the higher advantage of efficiency of construction and adopt the following structure that sets up of particular use:

prefabricated wallboard of pin-connected panel still includes steel border 6, steel border 6 includes bottom plate 6a and connects respectively in the first pterygoid lamina 6b and the second pterygoid lamina 6c of bottom plate 6a both sides edge, first pterygoid lamina 6b and second pterygoid lamina 6c are located bottom plate 6a homonymy and form a flute profile steel structure spare that has the inner groovy, steel border 6 can use three piece at least steel sheet welding to form, and conditional also can adopt the monoblock steel sheet to pass through machining integrated into one piece, steel border 6's first pterygoid lamina 6b with second pterygoid lamina 6c reserves at its suitable position according to water and electricity professional demand, cast in situ concrete maintenance exhaust requirement has each professional spool, cast in situ concrete maintenance exhaust hole. The angles of the first wing plate 6b and the second wing plate 6c of the steel frame 6 and the bottom plate 6a can be perpendicular to each other or form other angles with each other, when the first wing plate 6b and the second wing plate 6c of the steel frame 6 are perpendicular to the bottom plate 6a connected with the steel frame 6, the steel frame 6 has better practicability and can be used for most assembled walls, therefore, preferably, the first wing plate 6b and the second wing plate 6c of the steel frame 6 are perpendicular to the bottom plate 6a connected with the steel frame 6, and further explanation is given by taking the example as an example. The steel frame 6 can be used as an outer template in the prefabrication production stage of the concrete wallboard 1.

For convenience of description, this embodiment is described by taking a vertical rectangular concrete wall panel as an example, a steel frame 6 is connected to each of the left and right sides of the concrete wall panel 1, a bottom plate 6a of the steel frame 6 has a reserved hole aligned with the horizontal steel bar 3 and used for passing through the horizontal steel bar 3, the bottom plate 6a of the steel frame 6 is attached to and connected with the side surface of the corresponding side of the concrete wall panel 1, an inner groove of the steel frame 6 faces the outside of the concrete wall panel 1, that is, the first wing plate 6b and the second wing plate 6c face the outside of the concrete wall panel 1 at the same time, two ends of the horizontal steel bar 3 respectively pass through the reserved hole of the bottom plate 6a of the corresponding side in the concrete wall panel 1 and enter the inner side of the groove of the steel frame 6, the horizontal steel bar 3 is welded and fixed with the bottom plate 6a of the steel frame 6, and the longitudinal steel.

When the structure is arranged, the concrete wallboards 1 of the assembled standard layer modules are mutually spliced in the same layer, the steel frames 6 connected with each other at the side can be connected by the dry method of the adjacent concrete wallboards 1 through mutual butt joint and welding of the first wing plate 6a and the second wing plate 6b, and then the self-compacting concrete 16 can be poured in the cast-in-place nodes formed by enclosing the steel frames 6 to realize the wet method connection of the adjacent concrete wallboards 1, so that the characteristics of high strength and good durability of the connection area can be obtained. Simultaneously, this prefabricated wallboard of pin-connected panel's fixed structure comprises inboard concrete wallboard 1 and its both sides are used for its concatenation effect steel frame 6, and the structure is comparatively simple, and production is comparatively simple, consequently can obtain great application and faster development at practical application, has comparatively showing economic benefits.

In order to be able to assemble walls of other shapes than a straight wall, it is preferable that the first wing 6b should have an arm length greater than or equal to that of the second wing 6c, the arm length being the linear distance of the edge of the wing at the notch of the inner groove from the bottom plate 6 a.

When the structure is arranged, the steel frame can be made into two types of equal arms and unequal arms, so that the first wing plate 6b and the second wing plate 6c with different arm lengths can realize different spliced wall structures in the splicing process of the wall plates, for example, the steel frame 6 with various cross-sectional shapes shown in fig. 9-12 and the structural schematic diagram of cast-in-place nodes spliced and enclosed by the different steel frames 6, and thus, by adopting the above steel frame 6 structure, the concrete wall plates on the same layer can be spliced into a straight wall body or an L-shaped wall body or a T-shaped wall body shown in fig. 10-12 according to a construction drawing.

In order to improve the welding quality between the steel frames 6, a welding groove is formed on one or both of the edge of the first wing plate 6b and the edge of the second wing plate 6c of the steel frame 6, or no welding groove is formed on the edge of the first wing plate 6b and the edge of the second wing plate 6c of the steel frame 6. Can form the weld bead of indent like this through the welding groove at the splice joint department between the first pterygoid lamina 6b second pterygoid lamina 6c of each steel frame 6, be favorable to improving the welding strength and the appearance quality of each steel frame.

The steel frame 6 adopting the preferred scheme comprises but is not limited to the following four forms, the four forms are basic forms and comprise a first steel frame 61, welding grooves are formed in two arms of the first steel frame 61, the welding grooves are formed in two arms of the second steel frame 62, the welding grooves are formed in two arms of the third steel frame 63, the welding grooves are formed in two arms of the fourth steel frame 64, the two arms of the fourth steel frame 64 are not equal, and the angles of the welding grooves meet the requirements of corresponding specifications.

Therefore, the assembled prefabricated wall board can ensure that the fully-assembled concrete structure has the speed of dry connection and has the advantages of firm and reliable wet connection. In addition, the steel frame used in the embodiment can be used as an outer template of the wallboard in the production stage, so that the using amount of a steel mould can be greatly saved, the production is convenient, the popularization is easy, and good economic and environmental benefits are achieved; meanwhile, the cast-in-place node formed in practical application of the embodiment has the characteristics of high node strength, good durability and low maintenance cost, can be effectively applied to multi-storey buildings, effectively promotes the application of the fully-assembled concrete structure, and has good social benefits.

Example 4:

this embodiment is further optimized on the basis of the above-mentioned embodiment, and the further better realization that is the utility model discloses, adopt the following structure that sets up very much

In order to facilitate transportation lifting and stacking of the wall boards, a plurality of horizontal lifting structural members are pre-buried in the concrete wall board 1 and comprise a horizontally arranged hollow metal threaded pipe 8 and a vertically arranged anchoring rib 9, the vertically arranged anchoring rib 9 is parallel to the longitudinal reinforcing steel bar 4, the vertically arranged anchoring rib 9 penetrates through the horizontally arranged hollow metal threaded pipe 8 and is connected with the horizontally arranged hollow metal threaded pipe 8, and a horizontal lifting point 22 is formed on the wall surface of the concrete wall board 1 by a screw hole of the horizontally arranged hollow metal threaded pipe 8. The flat hoisting point 22 can be hoisted when the concrete wall panel 1 is flatly placed, so that the transportation in a factory is facilitated.

When the assembled standard floor module is combined to build a standard floor, the assembly can be carried out more quickly, the quality of floor assembly is improved, and the following steps are approximately followed:

step S1: manufacturing the assembled prefabricated wall panel and the integral assembled floor slab: the assembled standard layer modules in the embodiment are prefabricated in a prefabrication factory according to design drawings and construction requirements, the assembled prefabricated wall boards and the integral assembled floor slabs are transported to a construction site and hoisted to a design position according to the construction drawings, the assembled prefabricated wall boards can be hoisted away from a production mould platform through the connecting flat hoisting points 22 and placed on a transfer trolley in the transportation process, a production area is transported out, and the assembled prefabricated wall boards can be hoisted and loaded or hoisted to the design position to wait for assembly through the connecting installation hoisting points 23 in the loading and hoisting processes.

Step S2: splicing the same-layer wallboard: and after the assembled prefabricated wall boards are hoisted to the design positions, the wall boards on the same layer are assembled, two adjacent assembled prefabricated wall boards are connected through methods such as flange plate connection, tenon type connection, welding and the like, and the construction of the wall boards on the same layer is completed.

When the concrete wall panel 1 has the structure of the steel frame 6, in step S2, after the assembled prefabricated wall panels on the same layer are hoisted in place, the first wing panel 6b and the second wing panel 6c of the steel frame 6 of the adjacent concrete wall panel 1 are sequentially spliced with each other to form a circumferentially closed cast-in-place node, a splicing seam is formed at the splicing position between the steel frame 6, welding is needed to be performed at the splicing seam position to complete dry connection of the assembled prefabricated wall panels, in the cast-in-place node, a reserved hole is reserved before the horizontal steel bar 3 is lifted from the steel frame 6 to penetrate out of the concrete wall panel 1 and penetrate into the cast-in-place node, the horizontal steel bar 3 of each assembled prefabricated wall panel realizes reserve mutual anchoring connection, then self-compacting concrete 16 is poured into the cast-in-place node to form a steel pipe concrete wall column, and wet connection is completed. Wherein, the horizontal reinforcing bar 3 that will realize each prefabricated wallboard of pin-connected panel realizes that the mutual anchor of reserve connects the horizontal reinforcing bar 3 that needs each concrete wallboard 1 and can misplace each other in cast-in-place node, preferred scheme makes the thickness of the protective layer of the horizontal reinforcing bar 3 in each adjacent concrete wallboard 1 different when precast concrete wallboard 1, in order to guarantee that the actual position of horizontal reinforcing bar 3 is inconsistent in adjacent concrete wallboard 1, avoid the reinforcing bar "to play the frame" phenomenon, and be favorable to hoist and mount, avoid the mutual collision between the horizontal reinforcing bar 3, in the work progress, according to the construction drawing, the prefabricated wallboard of pin-connected panel selects the steel frame 6 of corresponding arm length and splices into a style of calligraphy wall body or L type wall body or T type wall body. In order to obtain a better welding effect, the splicing seams of the steel frames 6 spliced with each other should have on-site welding positions formed by welding grooves.

In step S2, each joint of the steel frames 6 that are joined to each other has a spot welding position 17 formed by a notch or at least one welding groove. After the welding of the splicing seams is finished and the welding seam temperature of the on-site welding position 17 is cooled, self-compacting concrete 16 is cast in each type of cast-in-place concrete node to form a steel pipe concrete wall column, and the wet connection of the wall board installation is finished. Before the self-compacting concrete 16 is poured, all exposed holes in the steel frame 6 are plugged, and when the cast-in-place self-compacting concrete 16 is initially set, the exhaust holes in two arms of the steel frame 6 need to be opened so as to facilitate the maintenance and exhaust of the cast-in-place concrete.

Step S3: splicing the floor slabs: after the integral assembled floor slab is horizontally hoisted to the position above the built same-layer wall slab, the concrete floor slab 24 is slowly placed on the top surface of the same-layer wall slab, the threading inserted bars 7 are aligned to the pin joint holes 25 of the concrete floor slab 24 and are in threaded connection with the screw holes of the vertically arranged hollow metal threaded pipes 8, the threading inserted bars 7 penetrate through the corresponding pin joint holes 25 and are connected with the top of the same-layer wall slab below the threading inserted bars, and the pin joint holes 25 are sealed by anti-crack mortar.

In step S3, when the integral assembled floor slabs on the same floor are multiple, the adjacent concrete floor slabs 24 are assembled, and an inter-slab gap 31 for the threading dowel bar 7 to pass through is reserved between the assembled concrete floor slabs 24; then, the threading dowel bars 7 penetrating through the gaps 31 between the slabs pass through the middle through holes of the connecting steel sheets 30, the corresponding embedded anchors 27 of the adjacent concrete slabs 24 pass through the through holes at the two sides of the connecting steel sheets 30, then the embedded anchors 27 are sleeved and fastened by using fastening nuts 28, the adjacent concrete slabs 24 are temporarily fixed, and the gaps and the holes are sealed by anti-crack mortar.

Step S4: splicing the upper wallboard and the lower wallboard: when the upper and lower wallboards are assembled, the upper assembled prefabricated wallboard can be hoisted to the upper part of the assembled integral assembled floor slab by adopting a forward insertion method, the dowel hole at the bottom of the half grouting sleeve 10 of the upper concrete wallboard 1 is aligned to the mantle fiber dowel bar 7 of the lower concrete wallboard 1, the upper concrete wallboard 1 is slowly placed on the top surface of the lower concrete floor slab 24, the mantle fiber dowel bar 7 penetrates into the half grouting sleeve 10, and then the non-shrinkage grouting material is injected into the half grouting sleeve according to the construction process until the construction of the upper wallboard is completed.

Before the concrete wall board 1 is hoisted, vertical cast-in-place node longitudinal steel bars 15 are arranged in the steel frame 6, and before the wall board is cast and produced, the cast-in-place node longitudinal steel bars 15 are welded on the horizontal steel bars 3 and the steel frame 6 in the cast-in-place node in advance.

As shown in fig. 10-12, when the in-line wall is assembled, two X-direction concrete wall panels 18 are hoisted, the two X-direction concrete wall panels 18 are arranged in a straight line direction, the steel frames 6 of the two X-direction concrete wall panels 18 are butted, the steel frames 6 are all first steel frames 61, welding is performed at the site welding position 17, and then the self-compacting concrete 16 is poured in the cast-in-place node.

When the L-shaped wall body is assembled, an X-direction concrete wall plate 18 and a Y-direction concrete wall plate 19 are hoisted in place, the X-direction concrete wall plate 18 and the Y-direction concrete wall plate 19 are perpendicular to each other, the steel frame 6 of the X-direction concrete wall plate 18 is a third steel frame 63, the steel frame 6 of the Y-direction concrete wall plate 19 is a fourth steel frame 64, welding is carried out at the site welding position 17, and then self-compacting concrete 16 is poured into a cast-in-place node. The end parts of the horizontal steel bars 3 in the cast-in-place nodes are all processed into bending parts to realize reserve mutual anchoring connection.

When assembling the T-shaped wall body, the two X-direction concrete wallboards 18 and the Y-direction concrete wallboard 19 are hoisted in place, the two X-direction concrete wallboards 18 are arranged along a straight line, the Y-direction concrete wallboard 19 is perpendicular to the X-direction concrete wallboard 18, the steel frame 6 of the X-direction concrete wallboard 18 adopts the first steel frame 61, the steel frame 6 of the Y-direction concrete wallboard 19 adopts the second steel frame 62, in a cast-in-place node, the horizontal steel bars 3 of the Y-direction concrete wallboard 19 are processed with bent parts to realize the reserve mutual anchoring connection with the horizontal steel bars 3 of the X-direction concrete wallboard 18.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. Pin-connected panel standard layer module, its characterized in that: the prefabricated wall plate comprises an assembled prefabricated wall plate and an integral assembled floor plate; the assembled prefabricated wall board comprises a concrete wall board (1), horizontal reinforcing steel bars (3) and longitudinal reinforcing steel bars (4), wherein the horizontal reinforcing steel bars (3) and the longitudinal reinforcing steel bars (4) are arranged in the concrete wall board (1) in a transversely and longitudinally staggered mode, and two ends of each horizontal reinforcing steel bar (3) penetrate out of two side faces of the concrete wall board (1) respectively;

the lower part of the concrete wallboard (1) is sequentially provided with a plurality of semi-grouting sleeves and matched mantle fiber reinforcing steel bars (2) in a pre-buried manner along the direction of the wall body, the upper part of the concrete wallboard (1) is provided with upper part steel bars and matched embedded parts (5) in a pre-buried manner, the upper part steel bars and the matched embedded parts (5) thereof are the same in number as the semi-grouting sleeves and the matched mantle fiber reinforcing steel bars (2) and vertically correspond to each other in position, the upper part steel bars and the matched embedded parts (5) thereof comprise mantle fiber inserting bars (7) detachably connected with the top part of the concrete wallboard (1), and the mantle fiber inserting bars (7) are vertically arranged and extend out of the top end surface of the concrete wallboard (1);

the integral type assembled floor slab comprises a concrete floor slab (24) and a reinforcing steel bar net piece, wherein the reinforcing steel bar net piece is paved inside the concrete floor slab (24), a plurality of pin holes (25) used for penetrating through the corresponding threading insertion bars (7) are reserved along the edge trend of the concrete floor slab (24), and the extension length of the threading insertion bars (7) is greater than the thickness of the concrete floor slab (24).

2. The modular building standard layer module of claim 1, wherein: the integral assembled floor slab further comprises a connecting steel sheet (30), and the connecting steel sheet (30) is provided with three through holes which are sequentially arranged along the linear direction; the edge of at least one edge of the concrete floor (24) is reserved with the pin hole (25), the edge of the concrete floor (24) which is not reserved with the pin hole (25) is provided with embedded anchors (27) with heads vertically extending out of the surface of the concrete floor (24), the embedded anchors (27) are sequentially arranged along the edge direction of the concrete floor (24), the heads of the embedded anchors (27) are provided with external threads, and each embedded anchor (27) is provided with a U-shaped anchoring rib (29) embedded in the concrete floor (24); the two through holes in the outer side of the connecting steel sheet (30) are used for penetrating through the two adjacent embedded anchor bolts (27) of the concrete floor slabs (24), and the through hole in the middle of the connecting steel sheet (30) is used for penetrating through the mantle fiber dowel bars (7) between the two adjacent concrete floor slabs (24).

3. The modular building standard layer module of claim 2, wherein: the surface of the concrete floor (24) is provided with a connection opening (26) at each extending position of the embedded anchor bolt (27), and the connection steel sheet (30) can be trapped in the connection opening (26).

4. The modular building standard layer module of claim 3, wherein: the semi-grouting sleeve and the matched threading steel bar (2) comprise a semi-grouting sleeve (10) and a threading steel bar (11); the threading steel bars (11) are vertically arranged, the bottom ends of the threading steel bars are in threaded connection with the top of the semi-grouting sleeve (10), and the bottom rebar inserting hole of the semi-grouting sleeve (10) is communicated with the outside of the concrete wallboard (1);

the upper part outlet rib and the matched embedded part (5) thereof also comprise a hollow metal threaded pipe (8) which is vertically arranged and an anchoring rib (9) which is horizontally arranged; the level sets up anchor muscle (9) run through vertical setting the bottom of cavity metal screwed pipe (8) is connected with it, vertical setting the screw on cavity metal screwed pipe (8) top with concrete wallboard (1) outside intercommunication, vertical setting the bottom and the vertical setting of mantle fiber inserted bar (7) the screw spiro union on cavity metal screwed pipe (8) top.

5. The modular building standard layer module of claim 4, wherein: the welding of the non-mantle fiber one end of mantle fiber reinforcing bar (11) has tip to paste welding reinforcing bar (12), the top of tip subsides welding reinforcing bar (12) with the non-mantle fiber one end tip parallel and level of mantle fiber reinforcing bar (11).

6. The modular building standard layer module of claim 5, wherein: the length of the end welding steel bar (12) is more than or equal to 5 times of the nominal diameter.

7. The modular building standard layer module of any one of claims 1 to 6, wherein: the assembled prefabricated wall panel further comprises a steel frame (6), wherein the steel frame (6) comprises a bottom plate (6a) and a first wing plate (6b) and a second wing plate (6c) which are respectively connected to two side edges of the bottom plate (6a), and the first wing plate (6b) and the second wing plate (6c) are positioned on the same side of the bottom plate (6 a); the left side surface and the right side surface of the concrete wallboard (1) are respectively connected with one steel frame (6), the bottom plate (6a) of each steel frame (6) is attached to and connected with the corresponding side surface of the concrete wallboard (1), the first wing plate (6b) and the second wing plate (6c) face the outer side of the concrete wallboard (1), and two ends of the horizontal steel bar (3) respectively penetrate through the bottom plates (6a) on the corresponding sides from the inside of the concrete wallboard (1); the first wing plate (6b) and the second wing plate (6c) of the steel frame (6) are both perpendicular to the base plate (6a) to which they are connected.

8. The modular building standard layer module of claim 7, wherein: the arm length of the first wing plate (6b) is greater than or equal to the arm length of the second wing plate (6 c).

9. The modular building standard layer module of claim 7, wherein: one or all of the edges of the first wing plate (6b) and the second wing plate (6c) of the steel frame (6) are processed with welding grooves, or none of the edges of the first wing plate (6b) and the second wing plate (6c) of the steel frame (6) are processed with welding grooves.

10. The modular building standard layer module of any one of claims 1 to 6, wherein: the concrete wallboard is characterized in that a plurality of horizontal hanging structural parts are pre-buried in the concrete wallboard (1), each horizontal hanging structural part comprises a horizontally arranged hollow metal threaded pipe (8) and a vertically arranged anchoring rib (9), each vertically arranged anchoring rib (9) penetrates through the horizontally arranged hollow metal threaded pipe (8) and is connected with the same, and a horizontally arranged screw hole of each hollow metal threaded pipe (8) is formed in a horizontal hanging point (22) on the wall surface of the concrete wallboard (1).