CN215483655U

CN215483655U - Precast concrete shear force wall mosaic structure

Info

Publication number: CN215483655U
Application number: CN202121163696.1U
Authority: CN
Inventors: 乔海晶
Original assignee: Beijing Haifeng Construction Engineering Co ltd
Current assignee: Beijing Haifeng Construction Engineering Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-11
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a precast concrete shear force wall mosaic structure, including the prefabricated wallboard of polylith concatenation each other, be provided with the tenon in prefabricated wallboard one side protrusion, the opposite side rigid coupling relative with the tenon on prefabricated wallboard has the mount pad that metal material made, is provided with the caulking groove on the mount pad, tenon and caulking groove adaptation, tenon and the mutual gomphosis of caulking groove on per two adjacent prefabricated wallboards. This application has the possibility that two adjacent prefabricated wallboard concatenation departments produce the crack that reduces to improve the advantage of prefabricated wallboard complex stability and compactness.

Description

Precast concrete shear force wall mosaic structure

Technical Field

The application relates to the field of constructional engineering, especially, relate to a precast concrete shear wall mosaic structure.

Background

At present, along with the development of economy and the increase of national population, the building area is increased day by day, the traditional cast-in-place building mode needs to consume larger manpower and material resources, the construction period is longer, the process is more complicated, and the prefabrication of the building is welcomed by more and more building engineers; the precast concrete shear wall is formed by prefabricating and processing wall boards in a factory and then conveying the wall boards to a construction site for splicing.

In the related technology, the prefabricated wall body comprises a plurality of prefabricated wall boards which are spliced with each other, a tenon is convexly arranged on one side of each prefabricated wall board, an embedded groove is formed in the other side, opposite to the tenon, of each prefabricated wall board, and the embedded groove is matched with the tenon; when the prefabricated wall boards are spliced, the tenons and the caulking grooves on two adjacent prefabricated wall boards are mutually embedded.

With respect to the related art in the above, the inventors consider that: when splicing prefabricated wall panels, the tenon is embedded into the caulking groove on the adjacent wall panels, a large interaction force can be applied between the tenon and the caulking groove, the tenon can easily damage the side wall of the caulking groove by extruding the caulking groove, and therefore the splicing part of two adjacent prefabricated wall panels is easy to crack, and certain influence is caused on the matched stability and compactness of the prefabricated wall panels.

SUMMERY OF THE UTILITY MODEL

In order to reduce two adjacent prefabricated wallboard concatenation departments and produce cracked possibility to improve prefabricated wallboard complex stability and compactness, this application provides a precast concrete shear force wall mosaic structure.

The application provides a precast concrete shear wall mosaic structure adopts following technical scheme:

the utility model provides a precast concrete shear force wall mosaic structure, includes the prefabricated wallboard of polylith concatenation each other, is provided with the tenon in prefabricated wallboard one side protrusion, and the opposite side rigid coupling relative with the tenon on prefabricated wallboard has the mount pad that metal material made, is provided with the caulking groove on the mount pad, tenon and caulking groove adaptation, the mutual gomphosis of tenon and caulking groove on every two adjacent prefabricated wallboards.

By adopting the technical scheme, before splicing two prefabricated wallboards, firstly fixing the mounting seat made of metal on the side surface of the prefabricated wallboard, and then embedding the tenon on the adjacent prefabricated wallboard into the caulking groove; through setting up the mount pad that the metal was made, can reduce the damage that the tenon caused to the caulking groove lateral wall to reduce two adjacent prefabricated wallboard concatenation departments and produce cracked possibility, improve prefabricated wallboard complex stability and compactness.

Optionally, a plurality of fixing rods are convexly arranged on the side surface of the prefabricated wall panel, mounting holes are formed in the mounting seat at positions corresponding to the fixing rods, the fixing rods are inserted into the mounting holes, and a fixing ring abutted against the mounting seat is screwed at one end, away from the prefabricated wall panel, of each fixing rod.

By adopting the technical scheme, when the mounting seat is mounted, the mounting hole in the mounting seat is aligned to the fixed rod, so that the fixed rod is inserted into the fixed hole, then the fixed ring is screwed, and the mounting seat is kept stable on the prefabricated wallboard under the combined action of the fixed ring and the side surface of the prefabricated wallboard; through setting up the dead lever and solid fixed ring, improve the fixed convenience of mount pad installation.

Optionally, a mounting groove is formed in the mounting seat at a position corresponding to the fixing ring, the fixing ring is embedded in the mounting groove, and the bottom surface of the embedding groove is flat.

Through adopting above-mentioned technical scheme, the fixed back of accomplishing of mount pad, solid fixed ring inlays and establishes in the mounting groove to make the bottom surface of caulking groove whole be in smooth state, when splicing adjacent prefabricated wallboard, can improve the compactness of concatenation department.

Optionally, a cross-shaped flower groove is arranged on the fixing ring.

By adopting the technical scheme, tools such as a screwdriver and the like are convenient to use to screw the fixing ring.

Optionally, the mounting seat is provided with splint towards the both sides of prefabricated wallboard one side, splint and the face laminating of prefabricated wallboard.

Through adopting above-mentioned technical scheme, splint can exert the effort evenly distributed on the mount pad with the tenon to prefabricated wallboard to reduce because the too big damage that causes prefabricated wallboard of the local atress of mount pad, improve the fixed stability of mount pad on prefabricated wallboard.

Optionally, a yielding groove is formed in the position, corresponding to the clamping plate, of the prefabricated wallboard, the clamping plate is arranged in the yielding groove, and the surface of the prefabricated wallboard is flat.

Through adopting above-mentioned technical scheme, improve the roughness of the shear force wall face that prefabricated wallboard pieced together to improve the convenience of further fitment work in later stage.

Optionally, the tenon epirelief is provided with many inserted bars be provided with the jack with the inserted bar one-to-one on the bottom surface of caulking groove, the jack extends to inside the prefabricated wallboard towards prefabricated wallboard direction, the inserted bar is pegged graft with the jack and is cooperated.

Through adopting above-mentioned technical scheme, when mutually supporting tenon and caulking groove on with adjacent prefabricated wallboard, the inserted bar corresponds and inserts in the jack to improve the stability and the anti-seismic performance of two adjacent prefabricated wallboard concatenations.

Optionally, the fixing rod is a hollow tubular structure, and an opening is formed at one end of the fixing rod, which is away from the prefabricated wall panel, to form the insertion hole.

Through adopting above-mentioned technical scheme, can reduce the trompil work on prefabricated wallboard, reduce staff's work load, reduce the influence that the trompil work produced prefabricated wallboard performance simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the mounting seat made of metal, the damage of the tenon to the side wall of the caulking groove can be reduced, so that the possibility of generating cracks at the splicing part of two adjacent prefabricated wallboards is reduced, and the matching stability and tightness of the prefabricated wallboards are improved;

2. by arranging the fixing rod and the fixing ring, the convenience of mounting and fixing the mounting seat can be improved;

3. through setting up the inserted bar and the jack of grafting complex, can improve the stability and the anti-seismic performance of two adjacent prefabricated wallboard concatenations.

Drawings

FIG. 1 is a schematic structural diagram of a precast concrete shear wall splicing structure in an embodiment of the application;

FIG. 2 is a schematic view of the structure of the installation seat matched with the prefabricated wall panel in the embodiment of the application;

FIG. 3 is a schematic structural diagram of the mounting seat cooperating with the fixing rod and the fixing ring in the embodiment of the present application;

fig. 4 is a schematic view of the structure of the insertion rod and the tenon in the embodiment of the application.

Description of reference numerals: 1. prefabricating a wallboard; 10. a yielding groove; 2. a tenon; 3. a mounting seat; 30. a base plate; 300. mounting holes; 301. mounting grooves; 31. a side plate; 4. caulking grooves; 5. fixing the rod; 50. a jack; 6. a fixing ring; 60. a flower trough; 7. a splint; 8. and (4) inserting the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses precast concrete shear wall mosaic structure. Referring to fig. 1 and 2, the precast concrete shear wall splicing structure comprises precast wall panels 1 spliced by a plurality of blocks, wherein a tenon 2 is convexly arranged on one side of each precast wall panel 1, a mounting seat 3 made of a metal material is fixedly connected to the other side, opposite to the tenon 2, of each precast wall panel 1, an embedded groove 4 is formed in the mounting seat 3, the tenon 2 is matched with the embedded groove 4, and the tenon 2 and the embedded groove 4 on every two adjacent precast wall panels 1 are mutually embedded.

In order to improve the splicing stability of two adjacent prefabricated wall panels 1, referring to fig. 2 and 3, the tenon 2 is arranged on the side surface of the prefabricated wall panel 1 and extends along the length direction of the side surface of the prefabricated wall panel 1, and the mounting seat 3 comprises a bottom plate 30 and a side plate 31; the bottom plate 30 is attached to the side surface of the prefabricated wall panel 1 and extends along the length direction of the side surface of the prefabricated wall panel 1; the two side plates 31 are arranged on two opposite sides of one surface of the bottom plate 30, which is far away from the prefabricated wall plate 1, the length direction of each side plate 31 is parallel to the length direction of the bottom plate 30, the plate surface of each side plate is perpendicular to the plate surface of the bottom plate 30, and the caulking groove 4 is formed by enclosing the bottom plate 30 and the side plates 31; in order to facilitate the installation of the installation seat 3, a plurality of fixing rods 5 are convexly arranged on the side surface of the prefabricated wall board 1, the fixing rods 5 are arranged along the length direction of the side surface of the prefabricated wall board 1, the fixing rods 5 and the prefabricated wall board 1 are fixed by pouring, threads are arranged on the outer peripheral surface of the fixing rods 5, installation holes 300 are arranged on the bottom plate 30 at positions corresponding to the fixing rods 5, the fixing rods 5 penetrate through the installation holes 300, and a fixing ring 6 which is abutted against the bottom plate 30 is screwed at one end of each fixing rod 5, which is far away from the prefabricated wall board 1, so that the whole installation seat 3 is kept stable; in order to improve the flatness of the bottom plate 30 and improve the matching tightness of the tenon 2 and the caulking groove 4, an annular mounting groove 301 is formed in the position, corresponding to the fixing ring 6, of the bottom plate 30, the fixing ring 6 is embedded in the mounting groove 301, the surface of the bottom plate 30 is flat, and in order to facilitate screwing of the fixing ring 6, a cross-shaped flower groove 60 is formed in the fixing ring 6.

Referring to fig. 3, in order to improve the stability of the mounting seat 3 in cooperation with the prefabricated wall panel 1, the clamping plates 7 are symmetrically arranged on two sides of one surface, facing the prefabricated wall panel 1, of the bottom plate 30, the extending direction of the clamping plates 7 is parallel to the length direction of the bottom plate 30, the plate surface of each clamping plate 7 is perpendicular to the plate surface of the corresponding bottom plate 30, the plate surfaces of the clamping plates 7 are attached to the plate surfaces of the prefabricated wall panel 1, and the stability of the mounting seat 3 is improved under the cooperation effect of the two clamping plates 7; in order to improve the flatness of the surface of the prefabricated wallboard 1, the yielding groove 10 is formed in the position, corresponding to the clamping plate 7, of the prefabricated wallboard 1, the clamping plate 7 is embedded in the yielding groove 10, and the surface of the prefabricated wallboard 1 is flat.

Refer to fig. 3 and fig. 4, in order to further improve the stability of concatenation between two adjacent prefabricated wallboard 1, the protrusion is provided with many inserted bars 8 on the one side that tenon 2 deviates from mount pad 3, concrete inserted bar 8 can adopt to pour fixedly with prefabricated wallboard 1, many inserted bars 8 are arranged along the length direction of tenon 2, be provided with a plurality of jacks 50 of arranging along bottom plate 30 length direction on bottom plate 30, jack 50 extends to prefabricated wallboard 1 inside towards the direction of prefabricated wallboard 1, specific dead lever 5 can be hollow tubular structure, jack 50 deviates from 1 one end opening of prefabricated wallboard by dead lever 5 and forms, inserted bar 8 just pegs graft with jack 50 adaptation and jack 50 and cooperates.

The implementation principle of the precast concrete shear wall splicing structure provided by the embodiment of the application is as follows: before splicing two prefabricated wallboards 1, firstly fixing a mounting seat 3 made of metal, attaching a bottom plate 30 of the mounting seat 3 and the side surfaces of the prefabricated wallboards 1, inserting fixing rods 5 into mounting holes 300 in a one-to-one correspondence manner, embedding clamping plates 7 at two sides of the mounting seat 3 into an abdicating groove 10, and uniformly distributing the acting force exerted on the mounting seat 3 by a tenon 2 onto the prefabricated wallboards 1 by the clamping plates 7, so that the damage to the prefabricated wallboards 1 caused by overlarge local stress of the mounting seat 3 is reduced, and the overall flatness of the prefabricated wallboards 1 can be improved by the abdicating groove 10; then use tools such as screwdrivers to twist solid fixed ring 6, make solid fixed ring 6 support tightly with the bottom surface of mounting groove 301, under the combined action of solid fixed ring 6 and prefabricated wallboard 1 side, make mount pad 3 remain stable on prefabricated wallboard 1, mounting groove 301 can make the bottom surface of caulking groove 4 whole be in smooth state, improves the compactness of adjacent prefabricated wallboard 1 concatenation department. After the mounting seats 3 are fixed, when the tenons 2 and the caulking grooves 4 on the adjacent prefabricated wall boards 1 are mutually embedded, the inserting rods 8 are correspondingly inserted into the inserting holes 50, so that the splicing stability and the seismic performance of the two adjacent prefabricated wall boards 1 are improved; in conclusion, through setting up mount pad 3 that the metal was made, can reduce the damage that tenon 2 caused to caulking groove 4 lateral wall to reduce the possibility that two adjacent prefabricated wallboard 1 splice department produced the crack, improve prefabricated wallboard 1 complex stability and compactness.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a precast concrete shear wall mosaic structure which characterized in that: the prefabricated wall plate comprises prefabricated wall plates (1) which are mutually spliced, wherein tenons (2) are convexly arranged on one side of each prefabricated wall plate (1), mounting seats (3) made of metal materials are fixedly connected to the other side, opposite to the tenons (2), of each prefabricated wall plate (1), caulking grooves (4) are formed in the mounting seats (3), the tenons (2) are matched with the caulking grooves (4), and the tenons (2) and the caulking grooves (4) on every two adjacent prefabricated wall plates (1) are mutually embedded.

2. The precast concrete shear wall splicing structure of claim 1, wherein: the side face of the prefabricated wall plate (1) is convexly provided with a plurality of fixing rods (5), the mounting seat (3) is provided with mounting holes (300) corresponding to the positions, the fixing rods (5) are inserted into the mounting holes (300), and one end of each fixing rod (5) departing from the prefabricated wall plate (1) is in threaded connection with a fixing ring (6) in butt joint with the mounting seat (3).

3. The precast concrete shear wall splicing structure of claim 2, wherein: the installation seat (3) is provided with an installation groove (301) at a position corresponding to the fixing ring (6), the fixing ring (6) is embedded in the installation groove (301), and the bottom surface of the embedding groove (4) is flat.

4. The precast concrete shear wall splicing structure of claim 3, wherein: a cross-shaped flower groove (60) is arranged on the fixing ring (6).

5. The precast concrete shear wall splicing structure of claim 1, wherein: the mounting seat (3) is provided with clamping plates (7) towards two sides of one side of the prefabricated wallboard (1), and the clamping plates (7) are attached to the surface of the prefabricated wallboard (1).

6. The precast concrete shear wall splicing structure of claim 3, wherein: prefabricated wallboard (1) is gone up and is provided with groove of stepping down (10) with splint (7) corresponding position, splint (7) set up in groove of stepping down (10), the face of prefabricated wallboard (1) levels.

7. The precast concrete shear wall splicing structure of claim 3, wherein: protruding being provided with many inserted bars (8) on tenon (2) be provided with jack (50) with inserted bar (8) one-to-one on the bottom surface of caulking groove (4), jack (50) extend to inside prefabricated wallboard (1) towards prefabricated wallboard (1) direction, inserted bar (8) and jack (50) cooperation of pegging graft.

8. The precast concrete shear wall splicing structure of claim 6, wherein: the fixing rod (5) is of a hollow tubular structure, and an opening is formed in one end, deviating from the prefabricated wall board (1), of the fixing rod (5) to form the jack (50).