CN214246217U

CN214246217U - Assembled shear force wall

Info

Publication number: CN214246217U
Application number: CN202023331003.3U
Authority: CN
Inventors: 陈美娇
Original assignee: Guangdong Bainian Jiye Water Conservancy And Hydropower Construction Co ltd
Current assignee: Guangdong Bainian Jiye Water Conservancy And Hydropower Construction Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an assembled shear force wall, it includes a plurality of wall units, the sunken a plurality of spread grooves that have in one side of wall unit, the protruding complex connecting block of pegging graft with the spread groove that is equipped with of opposite side of wall unit, set up a plurality of connecting holes that run through self on the connecting block, the tank bottom of spread groove is opened has a plurality of jacks, the position one-to-one of a plurality of connecting holes and a plurality of jacks, it has the connecting rod to peg graft in the connecting hole, the connecting rod passes the connecting hole and pegs graft with the jack. This application has the effect that improves assembled shear force wall efficiency of construction.

Description

Assembled shear force wall

Technical Field

The application relates to the technical field of constructional engineering, in particular to an assembled shear wall.

Background

Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load caused by wind load or earthquake action in the house or the structure, and the structure is prevented from being sheared and damaged. Also known as seismic walls, are generally made of reinforced concrete.

In recent years, in order to improve the construction efficiency of buildings, the fabricated shear wall is widely popularized in the construction industry. Generally, the connecting side walls of the prefabricated shear walls are reserved with steel bar stubbles extending out of the side walls of the shear walls and reserved holes for inserting the steel bar stubbles, when two prefabricated shear walls are connected, the steel bar stubbles on one prefabricated shear wall are inserted into the reserved holes of the other prefabricated shear wall, and then concrete is poured at the connecting parts of the two prefabricated shear walls to connect the two prefabricated shear walls into a whole.

In view of the above-mentioned related technologies, the inventor thinks that the steel bar stubbles on the precast shear wall are easy to deform and misplace due to collision in the processes of transportation and hoisting of the precast shear wall, so that the steel bar stubbles need to be corrected in the construction process, thereby affecting the construction efficiency. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of construction of assembled shear force wall, this application provides an assembled shear force wall.

The application provides an assembled shear force wall adopts following technical scheme:

the utility model provides an assembled shear force wall, includes a plurality of wall body unit, the sunken a plurality of spread grooves that have in one side of wall body unit, the protruding be equipped with of opposite side of wall body unit with the complex connecting block is pegged graft to the spread groove, set up a plurality of connecting holes that run through self on the connecting block, the tank bottom of spread groove is opened has a plurality of jacks, and is a plurality of the connecting hole is with a plurality of the position one-to-one of jack, it has the connecting rod to peg graft in the connecting hole, the connecting rod passes the connecting hole and with the jack is pegged graft.

Through adopting above-mentioned technical scheme, there are a plurality of spread grooves through sunken in one side of wall body unit, and the protruding complex connecting block of pegging graft with the spread groove that is equipped with of opposite side of wall body unit, when the two sides wall body unit of concatenation, during the spread groove on inserting the connecting block on the one side wall body unit the another side wall body unit, accomplish the primary connection of two sides wall body. Because the connecting block is provided with a plurality of connecting holes penetrating through the connecting block, the bottom of the connecting groove is provided with a plurality of jacks, after the connecting block is inserted into the connecting groove, the connecting holes correspond to the jacks one by one, the connecting rod penetrates through the connecting holes and is inserted into the jacks, and concrete is poured at the joint of the two wall units to connect the two wall units into a whole, so that the splicing of the two walls is completed.

Preferably, the cross section of spread groove is trapezoidal, the less one side of spread groove cross sectional area link up the wall of wall unit, the connecting block with the cooperation of pegging graft of spread groove.

Through adopting above-mentioned technical scheme, through personally submitting trapezoidal setting with the transversal of spread groove, and the less one side of spread groove cross sectional area link up wall unit's wall, after the spread groove was inserted to the connecting block, the motion of the vertical direction of connecting block not only was restricted to the spread groove, still restriction connecting rod removes along the direction of perpendicular to wall unit wall, cooperation connecting rod is to the restriction of connecting block for the stable grafting of connecting block is in the spread groove, thereby strengthens the joint strength between the two sides wall unit.

Preferably, the thickness of the connecting block is smaller than the grooving depth of the connecting groove, the connecting block slides in a damping mode with the groove bottom of the connecting groove, a space is reserved between one side, far away from the groove bottom of the connecting groove, of the connecting block and the wall surface of the wall unit to form a filling chamber, and concrete is filled in the filling chamber.

Through adopting above-mentioned technical scheme, through being less than the fluting degree of depth setting of spread groove with the thickness of connecting block, after the connecting block inserted the spread groove, there was the interval to form to fill the room one side that the connecting groove was kept away from to the connecting block and wall unit's wall, through filling the concrete toward filling the room, the gap between connecting block and the spread groove is filled to the concrete to make the connection of two-sided wall unit more firm.

Preferably, a baffle is arranged at the opening end of the filling chamber, and a grouting opening is formed in the baffle.

Through adopting above-mentioned technical scheme, be provided with the baffle through the open end at the filling room, it has the slip casting mouth to open on the baffle, when toward filling indoor concreting, in pouring the concrete into the packing through the slip casting mouth with the concrete, the baffle blocks the concrete for the concrete is difficult for spilling, thereby is favorable to toward filling indoor concreting.

Preferably, a self-locking assembly is arranged between the baffle and the inner side wall of the filling chamber.

Through adopting above-mentioned technical scheme, through being provided with the auto-lock subassembly between the inside wall at baffle and filling room, when the baffle sheltered from the open end at filling room, the baffle passes through auto-lock subassembly and wall body unit locking for the staff need not to hold the baffle with the hand at the in-process of pouring concrete, thereby makes things convenient for the staff toward filling indoor pouring concrete.

Preferably, a pair of lateral wall of baffle all opens flutedly, the auto-lock subassembly include with the inserted block of recess slip grafting, the inserted block with fixedly connected with elastic component between the tank bottom of recess, the inside wall of filling the room is opened has the confession the inserted slot of inserted block.

Through adopting above-mentioned technical scheme, when sheltering from the baffle at the open end of spread groove, insert the slot with an inserted block earlier, then press another inserted block for in the inserted block inserts the recess, the elastic component pressurized is in compression state, aligns another slot with the inserted block, unclamps the inserted block, the inserted block inserts in another slot under the effect of elastic component, thereby makes the baffle shelter from the open end at the filling chamber.

Preferably, the opening edge chamfered edge of filling the room sets up, the baffle is close to one side chamfered edge of filling the room sets up, the chamfered edge of baffle with the chamfered edge cooperation of filling the room, the inserted block is kept away from the one end of recess tank bottom has the inclined plane, the inclined plane of inserted block with the chamfered edge cooperation of filling the room.

Through adopting above-mentioned technique, because of the chamfered edge of baffle, the inclined plane of inserted block all with the chamfered edge cooperation of filling the room, at the in-process of installation baffle, the inserted block receives in the extrusion of filling the room chamfered edge inserts the recess gradually, moves to when just to the slot along with the baffle when the inserted block, the inserted block inserts in the slot under the effect of elastic component to realize the auto-lock of baffle, improved the convenience of installation baffle. Simultaneously, the chamfered edge of baffle and the chamfered edge of spread groove are closely laminated for the difficult room that spills from filling of concrete.

Preferably, steel pipes are embedded in the connecting holes and the inserting holes, and the connecting rods are in inserting fit with the steel pipes.

Through adopting above-mentioned technical scheme, through all having buried the steel pipe in connecting hole and jack, the steel pipe has strengthened the trompil intensity of connecting hole and jack department, and when the pore wall of connecting rod atress extrusion connecting hole and jack, connecting hole and jack non-deformable to make the connection of two sides wall body unit more stable.

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

1. the connecting rods penetrate through the connecting holes and are inserted into the inserting holes, concrete is poured at the connecting positions of the two wall units to enable the two wall units to be connected into a whole, namely splicing of the two walls is completed, the whole construction process is efficient and rapid, the wall units are stably connected, and the construction efficiency of the assembled shear wall is effectively improved;

2. the cross section of the connecting groove is in a trapezoidal arrangement, so that the connecting block is stably inserted into the connecting groove, and the connecting strength between the two wall units is enhanced;

3. be provided with the baffle through the open end at the filling room, it has the slip casting mouth to open on the baffle, and when toward filling indoor concreting, the baffle blockked the concrete for the concrete is difficult for spilling, thereby makes things convenient for the staff toward filling indoor concreting.

Drawings

FIG. 1 is a schematic illustration of the splicing of two wall units in the present application;

FIG. 2 is a schematic view of the connection of the baffle plate to the filling chamber in the present application;

FIG. 3 is an enlarged schematic view of A of FIG. 2 of the present application;

fig. 4 is a schematic cross-sectional view of a baffle in the present application.

Description of reference numerals: 1. a wall unit; 2. connecting grooves; 3. connecting blocks; 4. a filling chamber; 5. connecting holes; 6. a jack; 7. a steel pipe; 8. a connecting rod; 9. a baffle plate; 10. a grouting port; 11. a self-locking assembly; 111. inserting a block; 112. a tension spring; 12. a groove; 13. and (4) a slot.

Detailed Description

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

The embodiment of the application discloses an assembled shear wall. Referring to fig. 1, an assembled shear wall includes a plurality of wall units 1, and a plurality of connecting grooves 2 are sunken in one side of wall unit 1, and a plurality of connecting grooves 2 are evenly distributed at intervals along the direction of height of wall unit 1, and connecting grooves 2 communicate with the wall of wall unit 1. The protruding a plurality of connecting blocks 3 that are equipped with of offside that wall body unit 1 was equipped with spread groove 2, the position of a plurality of connecting blocks 3 and a plurality of spread groove 2 one-to-one, connecting block 3 and spread groove 2 slip grafting. The equal unevenness of cell wall of connecting block 3 surface and spread groove 2, roughness is great to strengthen the frictional force between connecting block 3 and the spread groove 2.

Referring to fig. 2 and 3, the cross section of the connecting groove 2 is in an isosceles trapezoid shape, and the bottom surface of the connecting groove 2 with a smaller cross section area is communicated with the wall surface of the wall unit 1. The thickness that connecting block 3 was fixed at the middle part connecting block 3 of wall body unit 1 lateral wall is less than the depth of fluting of spread groove 2, and when connecting block 3 on one side wall body unit 1 inserted spread groove 2 on the another side wall body unit 1, connecting block 3 and the tank bottom and the groove lateral wall damping of spread groove 2 slide, and there is the interval formation between the wall of one side that connecting block 3 kept away from the tank bottom of spread groove 2 and wall body unit 1 and fills room 4.

Referring to fig. 2 and 3, a plurality of connecting holes 5 are formed in the connecting block 3 in a penetrating manner along the thickness direction of the connecting block, steel pipes 7 are embedded in the connecting holes 5, a plurality of insertion holes 6 are formed in the bottom of each connecting groove 2, the diameters of the insertion holes 6 are equal to the diameters of the connecting holes 5, and the steel pipes 7 are also embedded in the insertion holes 6; after the connecting block 3 is inserted into the connecting groove 2, the positions of the plurality of inserting holes 6 and the plurality of connecting holes 5 correspond to each other one by one. A connecting rod 8 is arranged between the connecting block 3 and the connecting groove 2 of the two-sided wall units 1, and the connecting rod 8 penetrates through the steel pipe 7 in the connecting hole 5 and is inserted into the steel pipe 7 in the inserting hole 6.

Referring to fig. 3, after the connecting block 3 of one wall unit 1 is inserted into the connecting groove 2 of the other wall unit 1, concrete is poured into the formed filling chamber 4. The open end of the filling chamber 4 is provided with a baffle 9 which limits the concrete from escaping from the filling chamber 4. The baffle 9 shields the opening end of the filling chamber 4, the baffle 9 is provided with a grouting opening 10, and a self-locking assembly 11 is arranged between the baffle 9 and the filling chamber 4.

Referring to fig. 3 and 4, the opening end of the filling chamber 4 is inwardly chamfered at 45 degrees, the side of the baffle plate 9 close to the filling chamber 4 is also chamfered at 45 degrees, and the chamfered edge of the baffle plate 9 is matched with the chamfered edge of the filling chamber 4. A pair of chamfered edges of the baffle 9 are recessed with grooves 12, the self-locking assembly 11 comprises an insertion block 111 which is inserted into the grooves 12 in a sliding mode, an elastic piece is fixedly connected between one end, inserted into the grooves 12, of the insertion block 111 and the bottom of the grooves 12, and the elastic piece is a telescopic spring 112. One side of the insertion block 111, which is far away from the bottom of the groove 12, is an inclined plane of 45 degrees, the inclined plane of the insertion block 111 is matched with the chamfered edge of the filling chamber 4, and the chamfered edge of the filling chamber 4 is recessed with a slot 13 which is in inserted fit with the insertion block 111.

The implementation principle of the assembled shear wall in the embodiment of the application is as follows:

wall body unit 1 is prefabricated, and when the shear wall need be pieced together, inserts connecting block 3 on one side wall body unit 1 the spread groove 2 on the wall body unit 1 of another side, and at this moment, the position one-to-one of a plurality of jacks 6 and a plurality of connecting holes 5 passes connecting rod 8 in proper order and passes steel pipe 7 buried underground in connecting hole 5 and inserts in the steel pipe 7 buried underground in jack 6.

The baffle 9 is arranged at the opening end of the filling chamber 4, in the process of arranging the baffle 9, the inclined surface of the insertion block 111 is abutted against the chamfered edge of the filling chamber 4, and the insertion block 111 is extruded by the chamfered edge of the filling chamber 4 in the process of moving along with the baffle 9, so that the insertion block 111 moves towards the direction close to the bottom of the groove 12 until the chamfered edge of the baffle 9 is abutted against the chamfered edge of the filling chamber 4. When the insert block 111 moves to face the slot 13 along with the baffle 9, the insert block 111 is pushed by the extension spring 112 to be inserted into the slot 13, and the baffle 9 stops moving. Concrete is poured into the filling chamber 4 through the grouting port 10, and the gap between the connecting block 3 and the connecting groove 2 is filled with the concrete, so that the two wall units 1 are connected into a whole. The whole construction process is efficient and rapid, the wall units 1 are connected stably, and the construction efficiency of the assembled shear wall is effectively 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

1. An assembled shear force wall which characterized in that: including a plurality of wall body unit (1), one side of wall body unit (1) is sunken to have a plurality of spread groove (2), the opposite side of wall body unit (1) protruding be equipped with spread groove (2) grafting complex connecting block (3), set up a plurality of connecting hole (5) that run through self on connecting block (3), the tank bottom of spread groove (2) is opened has a plurality of jacks (6), and is a plurality of connecting hole (5) and a plurality of the position one-to-one of jack (6), the interpolation of connecting hole (5) has connecting rod (8), connecting rod (8) are passed connecting hole (5) and with jack (6) are pegged graft.

2. A fabricated shear wall according to claim 1, wherein: the transversal trapezoidal of personally submitting of spread groove (2), the less one side of spread groove (2) cross sectional area link up the wall of wall unit (1), connecting block (3) with spread groove (2) cooperation of pegging graft.

3. A fabricated shear wall according to claim 2, wherein: the thickness of connecting block (3) is less than the fluting degree of depth of spread groove (2), connecting block (3) with the tank bottom damping of spread groove (2) slides, connecting block (3) are kept away from one side of spread groove (2) tank bottom with there is interval formation between the wall of wall unit (1) and fills room (4), it is filled with the concrete to fill room (4) intussuseption.

4. A fabricated shear wall according to claim 3, wherein: a baffle plate (9) is arranged at the opening end of the filling chamber (4), and a grouting opening (10) is formed in the baffle plate (9).

5. A fabricated shear wall according to claim 4, wherein: and a self-locking assembly (11) is arranged between the baffle (9) and the inner side wall of the filling chamber (4).

6. A fabricated shear wall according to claim 5, wherein: recess (12) have all been opened to a pair of lateral wall of baffle (9), auto-lock subassembly (11) include with inserted block (111) of recess (12) slip grafting, inserted block (111) with fixedly connected with elastic component between the tank bottom of recess (12), the inside wall of filling room (4) is opened and is supplied inserted block (111) male slot (13).

7. A fabricated shear wall according to claim 6, wherein: fill the opening edge chamfered edge setting of room (4), baffle (9) are close to fill the one side chamfered edge setting of room (4), the chamfered edge of baffle (9) with fill the chamfered edge cooperation of room (4), inserted block (111) are kept away from the one end of recess (12) tank bottom has the inclined plane, the inclined plane of inserted block (111) with the chamfered edge cooperation of room (4) fills.

8. A fabricated shear wall according to claim 1, wherein: the connecting holes (5) and the insertion holes (6) are internally embedded with steel pipes (7), and the connecting rods (8) are in plug-in fit with the steel pipes (7).