CN212802105U - Assembled building shear wall structure - Google Patents

Abstract

The application relates to an assembly type building shear wall structure, which comprises a structural wall, wherein the structural wall comprises a top connection plate and a bottom support plate which are arranged up and down, a plurality of mounting grooves are formed in the bottom wall of the bottom support plate at intervals, a plurality of support columns are arranged on the top wall of the bottom support plate at intervals, and each support column top wall is provided with a butt connection plate; the bottom wall of the jacking plate is provided with a plurality of abdicating holes convenient for the jacking plate and the support columns to be propped in, a reserved cavity is arranged in the jacking plate and is communicated with all the abdicating holes; the outer side wall of the jacking plate is provided with a plurality of grouting grooves in a penetrating mode, and each grouting groove is communicated with the inner cavity of the reserved cavity. This application has the effect that improves the compressive strength of assembly wall body.

Description

Assembled building shear wall structure

Technical Field

The application relates to the field of shear walls, in particular to an assembly type building shear wall.

Background

At present, a shear wall is a structural wall body for bearing a building, and an assembled shear wall is a shear wall which is cast in advance, and compared with a traditional concrete cast-in-place wall body, the assembled shear wall has the advantages of convenience in installation and shorter construction time, so that the assembled shear wall is widely used.

Chinese patent publication No. CN208202223U discloses an assembled building shear wall structure, which includes a wall body. A plurality of steel bars are vertically arranged at one end of the wall body in the height direction, and a plurality of through holes convenient for inserting the steel bars are formed in the other end of the wall body in the height direction. The wall body roof is provided with two sets of cross steel, and all reinforcing bars all are located between two sets of cross steel. The wall body diapire is provided with two sets of square grooves, and all through-holes all are located between two sets of square grooves, and each square groove lateral wall is provided with a plurality of spacing grooves. Constructor sits the wall body of higher department through hoisting accessory and locates on the wall body of lower department, and the reinforcing bar supports into the through-hole inner chamber, and the cross steel supports into the square inslot that the outer fringe intercommunication has the spacing groove, and two piece wall body positions on the direction of height are tentatively fixed, later through all holes on two piece wall bodies of concrete placement to make two wall bodies consolidate into whole.

Aiming at the related technologies, the inventor thinks that the defects that the opposite pulling acting force is lacked between two adjacent wall bodies, the connection tightness of the adjacent wall bodies is difficult to ensure, and the compression strength of the assembled wall bodies is easy to influence exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the compressive strength of assembly wall body, this application provides an assembly type structure shear wall structure.

The application provides a fabricated building shear wall structure adopts following technical scheme:

an assembly type building shear wall structure comprises a structural wall, wherein the structural wall comprises a top connection plate and a bottom support plate which are arranged up and down, a plurality of mounting grooves are formed in the bottom wall of the bottom support plate at intervals, a plurality of support columns are arranged on the top wall of the bottom support plate at intervals, and a butt connection plate is arranged on the top wall of each support column; the bottom wall of the jacking plate is provided with a plurality of abdicating holes convenient for the jacking plate and the support columns to be propped in, a reserved cavity is arranged in the jacking plate and is communicated with all the abdicating holes; the outer side wall of the jacking plate is provided with a plurality of grouting grooves in a penetrating mode, and each grouting groove is communicated with the inner cavity of the reserved cavity.

By adopting the technical scheme, when the top connection plate is arranged at the top of the bottom support plate through the hoisting equipment, the support column with the abutting plate penetrates through the abdicating hole and abuts against the inner cavity of the reserved cavity; constructors can pour concrete grout into the reserved cavity inner cavity through the grout filling groove, when the concrete grout is solidified into a concrete block, the abutting plate and the support column can also be fixed inside the concrete block. At this moment, the end props the board and passes through support column and butt board and concrete piece fixed connection, and concrete piece connects the fixed joint of board with the top, and it makes and forms stronger counter-pulling effort between end props board and the top and connects the board, and then has greatly ensured the tight degree of connection between top joint board and the end props the board, has improved the compressive strength of structure wall.

Preferably, each butt joint board diapire is provided with the accepting groove that the support column of being convenient for supported goes into, each be provided with the mounting jointly between butt joint board and the support column.

Through adopting above-mentioned technical scheme, the accepting groove inner chamber is supported in the support column top to make the butt board tentatively fix a position in the support column roof, the mounting runs through the butt board and extends to the support column inside from the butt board top wall, so that the butt board is fixed in the support column roof.

Preferably, each the support column outer fringe is provided with two limiting plates, butt joint board diapire just is located accepting groove department and is provided with the joint groove that the limiting plate of being convenient for supports into.

Through adopting above-mentioned technical scheme, support into the accepting groove inner chamber when the support column, the joint inslot inner chamber is supported into to the limiting plate, and it has greatly improved the position stability that the butt board sits and locates the support column top, and then has improved the structural stability that the butt board is fixed in the support column roof.

Preferably, a plurality of side supporting plates are arranged between each abutting plate and the supporting column.

Through adopting above-mentioned technical scheme, side brace plate length direction's both ends respectively with butt plate bottom wall and support column outer fringe fixed connection, its positional stability who has further improved the butt plate at the support column top, and then has effectively ensured the butt plate and has exerted the stability to drawing the effort in the concrete block body of consolidation.

Preferably, the bottom wall of the top connection plate is provided with two side blocks, and the top wall of the bottom supporting plate is provided with two embedded grooves matched with the side blocks.

Through adopting above-mentioned technical scheme, when the side piece supports into the inner panel groove inner chamber, it has greatly improved the stability of being connected and the intensity at top connection board bottom and bottom fagging top, and then has effectively ensured the positional stability of top connection board on the bottom bracing board.

Preferably, the lateral section of the side block is dovetail-shaped.

Through adopting above-mentioned technical scheme, the side piece of forked tail cell type, the side length of its width direction one side is greater than the side length of its opposite side far away, and is degressive trend between the two, and when the side piece supported the cell body inner chamber with its adaptation, its stable in position and difficult not hard up, and then effectively ensured the position stability of top connection board on the bottom suspension board.

Preferably, the bottom bracing plate top wall is provided with two spliced poles, the top bracing plate roof runs through and is provided with two through holes that are convenient for the spliced pole to support into, the spliced pole outer fringe is provided with the lock nut who is used for fixed connection top bracing plate and bottom bracing plate.

By adopting the technical scheme, when the side edge block is abutted into the inner cavity of the inner caulking groove, the connecting column penetrates through the through connecting hole to limit the position of the top connection plate on the bottom bracing plate; when locking nut revolves to its diapire and top and meets the board top wall and offset, it makes the top meet the board and is difficult to do and slide from top to bottom along the direction of height of spliced pole, and then has further ensured the position stability of top board on the bottom suspension board.

Preferably, the top wall of the top connecting plate is provided with a step groove for accommodating the fixing piece.

By adopting the technical scheme, the stepped groove is used for accommodating the locking nut, and all parts of the top wall of the abutting plate are positioned on the same horizontal plane, so that constructors can conveniently batch cover and seal the top wall of the abutting plate with concrete slurry at the later stage; simultaneously, it has effectively reduced the influence of external factor to the locking nut position, and then has ensured the position stability of top connection board on the bottom suspension board.

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

1. the supporting column with the abutting plate at the top can penetrate through the abdicating hole and abut into the reserved cavity, constructors inject concrete slurry into the inner cavity of the reserved cavity, when the concrete slurry is solidified into a concrete block, the top connecting plate and the bottom supporting plate form a counter-pulling acting force through the concrete block and the supporting column and the abutting plate which are solidified in the concrete block, so that the connection tightness of the top connecting plate and the bottom supporting plate is greatly ensured, and the compressive strength of the structural wall is improved;

2. the spliced pole passes through even hole in order to inject the top connection board position on the end bracing board, and lock nut is through revolving the phenomenon of sliding from top to bottom in order to reduce the top connection board along the direction of height of spliced pole, and it has greatly improved the top connection board and is the connection compactness of going at the end bracing board to help improving the holistic compressive strength of structural wall.

Drawings

Fig. 1 is a schematic longitudinal sectional view of a fabricated building shear wall structure according to an embodiment of the present application;

FIG. 2 is a bottom view of the positional relationship of the side blocks, the abdicating holes and the top adapter plate;

FIG. 3 is a schematic view in partial section of the connection of the locking nut and the connecting stud;

fig. 4 is a schematic view of a partial longitudinal section of the connection relationship of the abutment plate and the support post.

Description of reference numerals: 1. a structural wall; 2. a jacking plate; 201. a side block; 202. a through hole; 203. a step groove; 204. a hole of abdication; 205. reserving a cavity; 206. grouting grooves; 3. a bottom supporting plate; 301. mounting grooves; 302. an embedded groove is formed; 303. connecting columns; 304. a lock nut; 4. a support pillar; 401. a limiting plate; 5. a butt joint plate; 501. an accommodating groove; 502. a clamping groove; 503. a fixing member; 504. and a side supporting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an assembly type building shear wall structure. Referring to fig. 1, a structural wall 1 is included. The structure wall 1 is the concrete and pours fashioned wall body in advance, and it is including the top connection board 2 and the end bracing board 3 that can assemble, and the top connection board 2 is located end bracing board 3 tops.

Referring to fig. 1 and 2, a plurality of mounting grooves 301 are formed in the bottom wall of the bottom supporting plate 3 at intervals, and the mounting grooves 301 are used for clamping and fixing the bottom supporting plate 3 and the protrusions on the ground. Two side blocks 201 are integrally formed at the two ends of the bottom wall of the top connecting plate 2 in the length direction, the side blocks 201 are perpendicular to the top connecting plate 2, and the transverse section of each side block 201 is in a dovetail groove shape. Bottom fagging 3 roof is provided with two interior caulking grooves 302, and the internal diameter size of caulking groove 302 and the peripheral size looks adaptation of side piece 201, and then supports into the inner caulking groove 302 inner chamber through side piece 201 to make top connection board 2 tentatively be located bottom fagging 3 top.

Referring to fig. 1 and 3, two connecting columns 303 are vertically welded on the top wall of the bottom supporting plate 3, and the two connecting columns 303 are located between the two inner caulking grooves 302. In this embodiment, the connecting column 303 is a steel rod, and a plurality of thread protrusions (not shown) are integrally formed at the higher part of the outer edge of the steel rod. The top wall of the abutting plate 2 is provided with two through holes 202 along the height direction thereof in a penetrating manner, and the inner diameter of each through hole 202 is larger than the outer diameter of the connecting column 303. When the side block 201 butts into the inner cavity of the inner embedding groove 302, the connecting column 303 butts into the inner cavity of the through hole 202, thereby improving the position stability of the top plate 2 sitting on the top of the bottom supporting plate 3.

Referring to fig. 1 and 3, a step groove 203 is formed in the top wall of the top connection plate 2 around the periphery of each through connection hole 202, a locking nut 304 is connected to the outer edge of the connection column 303 through a threaded protrusion in a threaded manner, the locking nut 304 is located above the top connection plate 2, and the inner diameter of the step groove 203 is larger than the outer periphery of the locking nut 304. Constructor's accessible is twisted and is twisted the diapire that makes locking nut 304 and support tightly in diapire in step groove 203, and its position that makes 2 direction of height both ends of top connection board is injectd simultaneously, and then can effectively ensure top connection board 2 and end brace board 3 be connected closely the degree, improves the whole compressive strength of structural wall 1.

Referring to fig. 1 and 4, a plurality of support columns 4 are poured at intervals on the top wall of the bottom bracing plate 3, and an abutting plate 5 is vertically arranged on the top wall of each support column 4. The abutting plate 5 is a solid steel plate, and the bottom wall thereof is provided with an accommodating groove 501. The inner diameter of the receiving groove 501 is matched with the outer circumference of the supporting column 4, and then the supporting column 4 abuts into the inner cavity of the receiving groove 501, so that the abutting plate 5 is preliminarily positioned on the top wall of the supporting column 4.

Referring to fig. 1 and 4, two limiting plates 401 are perpendicularly welded to the outer edge of each supporting column 4, two clamping grooves 502 are formed in the bottom wall of the abutting plate 5 and located at the two radial ends of the accommodating groove 501, and the inner cavity of each clamping groove 502 is communicated with the inner cavity of the accommodating groove 501. When the connecting column 303 abuts against the inner cavity of the accommodating groove 501, the limiting plate 401 abuts against the inner cavity of the clamping groove 502, so as to improve the position stability of the abutting plate 5 on the top wall of the supporting column 4.

Referring to fig. 1 and 4, a fixing member 503 is commonly disposed between the abutting plate 5 and the supporting pillar 4, and the fixing member 503 is a bolt that can simultaneously penetrate through the abutting plate 5 and the receiving groove 501 and is screwed into a threaded groove (not shown) formed on the top wall of the supporting pillar 4, so that the abutting plate 5 is more stably fixed on the bottom supporting plate 3. A plurality of side supporting plates 504 are obliquely welded between the bottom wall of the abutting plate 5 and the outer edge of the connecting column 303, and the side supporting plates 504 are used for supporting the abutting plate 5 so as to further improve the position stability of the abutting plate 5 on the top wall of the connecting column 303.

Referring to fig. 1 and 2, the bottom wall of the top plate 2 is provided with the same number of yielding holes 204 as the abutting plates 5, and the inner diameter size of the yielding holes 204 is larger than the outer circumference size of the abutting plates 5. When the side block 201 abuts against the inner cavity of the inner embedding groove 302, the abutting plate 5 and the connecting column 303 can abut against the inner cavity of the abdicating hole 204. Be provided with in the top connection board 2 and reserve cavity 205, the inner chamber that reserves cavity 205 communicates with each other with the inner chamber of all holes 204 of stepping down, and when top connection board 2 diapire and 3 roof of bottom suspension board offset, butt plate 5 got into and reserves the cavity 205 inner chamber.

Referring to fig. 1, the outer side wall of the top connection plate 2 is provided with a plurality of grouting grooves 206 along the thickness direction thereof, and the inner cavities of the grouting grooves 206 are communicated with the inner cavity of the reserved cavity 205. When butt joint board 5 supports in reserving the cavity 205 inner chamber, and lock nut 304 has screwed up when step groove 203 inner chamber, constructor accessible L type pipe pours concrete slurry into towards reserving cavity 205, treats concrete slurry concreties the shaping back, and support column 4 concreties inside the concrete piece that concrete slurry formed with butt joint board 5. At this moment, the spliced pole 303 that has butt joint board 5 makes the relative top joint board 2 of bottom suspension strut board 3 have the counter-pulling effort of certain intensity, and it has greatly improved the top and has connect the degree of compactness between board 2 and the bottom suspension strut board 3, and then has effectively ensured the holistic compressive strength of structural wall 1.

The implementation principle of the assembly type building shear wall structure provided by the embodiment of the application is as follows: the jacking plate 2 is arranged at the top of the bottom supporting plate 3 through a hoisting device, the connecting column 303 penetrates through the through connecting hole 202, the side edge block 201 abuts against the inner cavity of the inner embedded groove 302, and the connecting column 303 with the abutting plate 5 penetrates through the abdicating hole 204 and abuts against the inner cavity of the reserved cavity 205. At this moment, constructors pour concrete slurry into the inner cavity of the reserved cavity 205 from the grouting groove 206 through the L-shaped pipe, fill the grouting groove 206, the reserved cavity 205, the abdicating hole 204 and the gap between the top connection plate 2 and the bottom bracing plate 3 through the concrete slurry, and wait for the concrete slurry to be solidified into a concrete block so as to increase the connection tightness between the bottom bracing plate 3 and the top connection plate 2. Simultaneously, the connecting plate makes 3 relative top connection boards of bottom suspension arm form the counter-pulling effort in the concrete piece of consolidation, and it has further ensured top connection board 2 and 3 connection compactness of bottom suspension arm to the whole compressive strength of structural wall 1 has further been improved.

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 (8)

1. An assembly type building shear wall structure, includes structure wall (1), its characterized in that: the structural wall (1) comprises a top connection plate (2) and a bottom bracing plate (3) which are arranged up and down, a plurality of mounting grooves (301) are formed in the bottom wall of the bottom bracing plate (3) at intervals, a plurality of supporting columns (4) are arranged on the top wall of the bottom bracing plate (3) at intervals, and a butt connection plate (5) is arranged on the top wall of each supporting column (4); the bottom wall of the jacking plate (2) is provided with a plurality of abdicating holes (204) which are convenient for the butting plate (5) and the supporting columns (4) to butt into, a reserved cavity (205) is arranged in the jacking plate (2), and the reserved cavity (205) is communicated with all the abdicating holes (204); the outer side wall of the jacking plate (2) is provided with a plurality of grouting grooves (206) in a penetrating mode, and each grouting groove (206) is communicated with the inner cavity of the reserved cavity (205).

2. A fabricated building shear wall structure according to claim 1, wherein: each bottom wall of the abutting plate (5) is provided with an accommodating groove (501) convenient for the supporting column (4) to abut into, and a fixing piece (503) is arranged between each abutting plate (5) and the supporting column (4) together.

3. A fabricated building shear wall structure according to claim 2, wherein: each support column (4) outer fringe is provided with two limiting plates (401), butt joint board (5) diapire just is located accepting groove (501) and locates to be provided with joint groove (502) that limiting plate (401) of being convenient for supported into.

4. A fabricated building shear wall structure according to claim 3, wherein: a plurality of side supporting plates (504) are arranged between each abutting plate (5) and the supporting column (4).

5. A fabricated building shear wall structure according to claim 1, wherein: the bottom wall of the jacking plate (2) is provided with two side edge blocks (201), and the top wall of the bottom supporting plate (3) is provided with two embedded grooves (302) matched with the side edge blocks (201).

6. A fabricated building shear wall structure according to claim 5, wherein: the transverse section of the side block (201) is in a dovetail groove shape.

7. A fabricated building shear wall structure according to claim 5, wherein: the utility model discloses a bottom bracing board, including bottom bracing board (3), bottom bracing board (3) roof is provided with two spliced poles (303), top bracing board (2) roof runs through and is provided with two through-connection holes (202) that are convenient for spliced pole (303) to go into, spliced pole (303) outer fringe is provided with lock nut (304) that are used for fixed connection top bracing board (2) and bottom bracing board (3).

8. A fabricated building shear wall structure according to claim 7, wherein: the top wall of the jacking plate (2) is provided with a step groove (203) for accommodating a fixing piece (503).

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