Modularized self-locking shear wall capable of being quickly assembled and assembling method

Abstract

The invention discloses a modular self-locking shear wall capable of being rapidly assembled and an assembling method. The shear wall comprises wall body units, a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are arranged between every two adjacent wall body units, and the first connecting piece is used for butt joint and locking between every two adjacent wall body units; the second connecting pieces are used for connecting the two adjacent wall units into a whole under the action of concrete; the fabricated shear wall is reasonable in structural design and high in safety and reliability, rapid and accurate butt joint between the two vertically-adjacent wall body units can be achieved through the first connecting pieces, self-locking connection between the two vertically-adjacent wall body units can also be achieved, and the fabricated shear wall is high in practicability. And concrete is poured between every two adjacent wall body units in the horizontal direction, so that every two adjacent wall body units are fixedly connected under the action of the steel bar rings and the concrete, and the assembling convenience and the structural stability of the shear wall are effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building engineering, in particular to a modular self-locking shear wall capable of being quickly assembled and an assembling method. BACKGROUND

[0002] The shear wall is an important component of high-rise buildings, which can effectively bear vertical and horizontal loads, has high strength, stiffness and seismic performance, and the currently commonly used assembled shear wall in China is mainly composed of a prefabricated part and a cast-in-place part, which has the advantages of saving formwork, fast construction speed and good cast-in-place integrity.

[0003] However, in the prior art, the corresponding plug-in fixing component is difficult to position when the assembled shear wall is installed, resulting in high construction cost of the shear wall, and the shear wall after assembly has large errors; at the same time, two adjacent wall units need to be manually pre-prepared with a steel cage for the stability of the wall joint during assembly, but this process consumes a large amount of manual operation time, and it is difficult to maintain the consistency of the pre-prepared steel cage and the two adjacent shear walls on the horizontal line, and during the pouring of concrete, the pre-prepared steel cage is easy to deviate, which can easily cause the deviation of the gravity center of the two reserved shear wall joints, resulting in a decrease in the seismic capacity of the wall. SUMMARY

[0004] In view of the above technical problems, the present application provides a modular self-locking shear wall capable of being quickly assembled and an assembling method.

[0005] The technical scheme of the present application is as follows: a modular self-locking shear wall capable of being quickly assembled, comprising a plurality of interconnected wall units, a first connecting piece arranged between two adjacent wall units above and below, and a second connecting piece arranged between two adjacent wall units left and right; a plurality of steel rings are pre-buried on the left and right sides of the wall unit, a connecting sink is arranged at the upper and lower ends of the wall unit, a plug-in hole is arranged inside the two connecting sinks, and a locking assembly capable of being connected with the first connecting piece is arranged inside each plug-in hole; the locking assembly comprises a mounting ring pre-buried inside the plug-in hole and a plurality of locking sliders equally distributed on the inner side wall of the mounting ring; a pushing spring abutting against each locking slider is arranged inside the mounting ring;

[0006] The first connecting piece comprises a connecting seat capable of being movably connected with the connecting sink and two groups of pull rod assemblies arranged at the upper and lower ends of the connecting seat, each group of pull rod assemblies is composed of a plurality of connecting pull rods, and an annular locking groove capable of being movably connected with the locking slider is arranged on the outer side wall of each connecting pull rod;

[0007] The second connecting piece comprises positioning wing plates movably clamped on two side walls of two wall body units adjacent to each other and a fixing plate arranged between the two positioning wing plates; a plurality of flow holes are equidistantly distributed on the fixing plate.

[0008] Further, a pouring cavity in communication with the plug-in hole at the corresponding position is reserved at each of the upper and lower ends inside the wall body unit; a pouring hole in communication with the pouring cavity at the corresponding position is arranged on the outer side wall of the wall body unit;

[0009] It is specified that, after the connecting rod is inserted into the plug-in hole, the pouring hole is used to pour concrete into the pouring cavity, and after the concrete solidifies, the connecting rod can be integrated with the wall body unit, thereby improving the connection stability between the first connecting piece and the wall body unit.

[0010] Further, a plurality of spiral clamping grooves are equidistantly distributed on the outer side wall of each connecting rod;

[0011] It is specified that, by arranging the spiral clamping grooves on the connecting rod, the connection reliability between the connecting rod and the concrete can be improved, and relative movement between the connecting rod and the wall body unit can be avoided when the shear wall vibrates under external force.

[0012] Further, the third connecting piece arranged between the two wall body units adjacent to each other comprises a mounting sliding sleeve arranged between the two wall body units adjacent to each other, first wedge-shaped seats movably clamped on both sides inside the mounting sliding sleeve, and a second wedge-shaped seat slidably clamped on the lower bottom surface of the mounting sliding sleeve and simultaneously abutting against the two first wedge-shaped seats; a first damping spring abutting against the second wedge-shaped seat is arranged on the inner top of the mounting sliding sleeve; a clamping block is arranged at the end of each of the two first wedge-shaped seats away from each other; a butt joint groove capable of movably clamping the first wedge-shaped seat is arranged at each of the four corner positions of the wall body unit; and a first clamping hole capable of movably clamping the clamping block is arranged on the inner wall of each butt joint groove.

[0013] It is specified that, in use, the mounting sliding sleeve is clamped inside the butt joint groove between the two wall body units adjacent to each other, and then the wall body unit is hoisted above the shear wall assembled in the horizontal direction, at this time, the second wedge-shaped seat pushes the two first wedge-shaped seats away from each other under the extrusion of the wall body unit, at this time, the clamping block on the first wedge-shaped seat is inserted into the first clamping hole on the butt joint groove, which is conducive to improving the structural strength of the assembled shear wall.

[0014] Further, a third wedge-shaped seat is slidably clamped on each of the upper and lower sides of the end of the first wedge-shaped seat close to the clamping block, and a second damping spring abutting against the two third wedge-shaped seats is arranged inside the first wedge-shaped seat; a second clamping hole capable of movably clamping the third wedge-shaped seat is arranged on the inner wall of the butt joint groove.

[0015] Explanation: During the movement of the first wedge-shaped seat, the third wedge-shaped seat can be clamped in the second clamping hole by the second damping spring, further improving the connection reliability between the third connecting piece and the wall unit.

[0016] Further, a buffering assembly is arranged on the connecting seat; the buffering assembly is composed of two horizontally arranged horizontal buffering plates and a plurality of vertically arranged vertical buffering plates equidistantly distributed between the two horizontal buffering plates.

[0017] Explanation: When the shear wall is vibrated by external force, the two horizontal buffering plates simultaneously extrude the vertical buffering plates, and the elastic deformation of the vertical buffering plates is used to buffer the external force impact on the shear wall, thereby ensuring the stability of the building.

[0018] Further, a first reinforcing plate 62 is arranged at the connection between each vertical buffering plate and the horizontal buffering plate, and a second reinforcing plate is arranged at the connection between each first reinforcing plate and the horizontal buffering plate.

[0019] Explanation: By arranging the first reinforcing plate and the second reinforcing plate, the supporting effect of the buffering assembly will not be affected when the buffering assembly is elastically deformed.

[0020] Further, steel beams are pre-embedded in both sides of the wall unit and fixedly connected with the steel reinforcement rings at the corresponding positions.

[0021] Explanation: By arranging the steel beams, the connection stability between the steel reinforcement rings and the wall unit is improved.

[0022] The application also provides an assembly method of the modular self-locking shear wall capable of being quickly assembled, based on the modular self-locking shear wall capable of being quickly assembled, comprising the following steps:

[0023] S1, determining the assembly site of the shear wall, and performing installation foundation construction at the assembly site; during the installation foundation construction, a first connecting piece is pre-embedded on the installation foundation;

[0024] S2, hoisting the wall unit to the top of the installation foundation, and allowing the connecting recess on the wall unit to be clamped on the connecting seat; at this time, the connecting pull rod is inserted into the corresponding plug-in hole;

[0025] S3, after the connecting pull rod is inserted into the corresponding plug-in hole, the locking slider at the corresponding position is slid in the installation ring under the action of the pushing spring, and is clamped and locked with the annular locking groove on the connecting pull rod.

[0026] S4, after the two wall body units adjacent in the horizontal direction are assembled, the second connecting piece is inserted between the two wall body units, and the positioning wing plates are tightly attached to the outer walls of the wall body units, then the concrete is poured into the closed area formed by the two positioning wing plates and the wall body units, the concrete flows to the two sides of the fixed plate through the flow holes, and the two wall body units are fixedly connected under the action of the steel reinforcement ring and the concrete;

[0027] S5, the wall body unit is hoisted above the shear wall assembled in the horizontal direction, the connecting pull rod is inserted into the corresponding insertion hole when the connecting sink on the wall body unit is clamped on the connecting seat, and the self-locking between the two wall body units above and below is realized by using the locking assembly;

[0028] S6, steps S3-S5 are repeated until the whole shear wall is assembled.

[0029] Compared with the prior art, the beneficial effects of the present application are reflected in the following aspects:

[0030] First, the assembled shear wall structure of the present application is reasonable in design, high in safety and reliability, the first connecting piece can not only realize the quick and accurate butt joint between the two wall body units above and below, but also realize the self-locking connection between the two wall body units above and below, and the concrete is poured between the two wall body units adjacent in the horizontal direction, so that the two wall body units are fixedly connected under the action of the steel reinforcement ring and the concrete, thereby effectively improving the assembly convenience and structural stability of the shear wall;

[0031] Second, the present application combines the concrete shear wall and the steel plate shear wall, reduces the processing difficulty and the requirement for processing precision of the steel plate shear wall, reduces the waste of steel, improves the energy consumption of the shear wall, and reduces the construction difficulty of the concrete shear wall, thereby improving the seismic performance and integrity of the shear wall;

[0032] Third, the present application sets the buffer assembly on the connecting seat, which ensures the lateral stiffness of the shear wall of the present application, and has a certain elastic deformation, so that the shear wall of the present application can yield under the action of the earthquake, thereby reducing the damage of the disaster to the shear wall. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a longitudinal sectional view of the wall body unit of the present application;

[0034] Figure 2 is a front view of the wall body unit of the present application;

[0035] Figure 3 is a partial enlarged view of A in the present application Figure 1

[0036] Figure 4 ​is a schematic view of the connection between the wall unit and the first connecting piece of the present application;

[0037] Figure 5 is a schematic view of the connection between the wall unit and the second connecting piece of the present application;

[0038] Figure 6 is a schematic view of the third connecting piece of the present application Figure 4 is a partial enlarged view of the B part in the present application;

[0039] Figure 7 is a schematic view of the third connecting piece of the present application

[0040] Figure 8 is a schematic view of the third connecting piece of the present application

[0041] 1-wall unit, 10-reinforcing ring, 11-connection sink, 12-plug hole, 13-pouring cavity, 130-pouring hole, 14-butting groove, 140-first clamping hole, 141-second clamping hole, 15-steel beam, 2-first connecting piece, 20-connection seat, 21-pull rod assembly, 210-connection pull rod, 211-annular locking groove, 212-spiral clamping groove, 3-second connecting piece, 30-positioning wing plate, 31-fixing plate, 310-flowing hole, 4-locking assembly, 40-mounting ring, 41-locking slider, 42-pushing spring, 5-third connecting piece, 50-mounting sliding sleeve, 51-first wedge-shaped seat, 510-clamping block, 52-second wedge-shaped seat, 520-first damping spring, 53-third wedge-shaped seat, 530-second damping spring, 6-buffer assembly, 60-horizontal buffer plate, 61-vertical buffer plate, 62-first reinforcing plate, 63-second reinforcing plate. DETAILED DESCRIPTION

[0042] Example 1

[0043] As shown in Figure 1 , 2 , a fast-assembled modular self-locking shear wall, comprising four interconnected wall units 1, a first connecting piece 2 arranged between two adjacent wall units 1 above and below, and a second connecting piece 3 arranged between two adjacent wall units 1 left and right; a plurality of reinforcing rings 10 are pre-buried on both sides of the wall unit 1, and a connection sink 11 is arranged at the upper and lower ends of the wall unit 1, a plug hole 12 is arranged inside the two connection sinks 11, and a locking assembly 4 capable of being clamped with the first connecting piece 2 is arranged inside each plug hole 12; the locking assembly 4 comprises a mounting ring 40 pre-buried inside the plug hole 12 and a plurality of locking sliders 41 equally distributed on the inner side wall of the mounting ring 40; the mounting ring 40 is internally provided with a pushing spring 42 abutting against each locking slider 41 respectively;

[0044] As shown in Figure 4 ,6 As shown, the first connecting piece 2 comprises a connecting seat 20 capable of being movably clamped with the connecting groove 11 and two groups of pull rod assemblies 21 arranged on the upper and lower ends of the connecting seat 20 respectively, each group of pull rod assemblies 21 is composed of three connecting pull rods 210, and the outer side wall of each connecting pull rod 210 is provided with an annular locking groove 211 capable of being movably clamped with the locking slider 41;

[0045] As shown in the figure, Figure 5 As shown, the second connecting piece 3 comprises a positioning wing plate 30 movably clamped on the two side walls of the two adjacent wall units 1 and a fixed plate 31 arranged between the two positioning wing plates 30; a plurality of flow holes 310 are equidistantly distributed on the fixed plate 31.

[0046] Embodiment 2

[0047] This embodiment describes a quick assembly method of a modular self-locking shear wall, based on the quick assembly method of a modular self-locking shear wall of embodiment 1, comprising the following steps:

[0048] S1, determine the assembly place of the shear wall, and carry out the installation foundation construction at the assembly place, and embed the first connecting piece 2 on the installation foundation during the installation foundation construction;

[0049] S2, hoist the wall unit 1 to the top of the installation foundation, and clamp the connecting groove 11 on the wall unit 1 on the connecting seat 20, at this time, the connecting pull rod 210 is inserted into the corresponding plug-in hole 12;

[0050] S3, after the connecting pull rod 210 is inserted into the corresponding plug-in hole 12, the locking slider 41 at the corresponding position slides in the installation ring 40 under the action of the push spring 42, and is clamped and locked with the annular locking groove 211 on the connecting pull rod 210;

[0051] S4, after the horizontal adjacent two wall units 1 are assembled, the second connecting piece 3 is inserted between the two adjacent wall units 1, and the positioning wing plate 30 is tightly attached to the outer wall of the wall unit 1, and then the concrete is poured into the closed area formed by the two positioning wing plates 30 and the wall unit 1, the concrete flows to the two sides of the fixed plate 31 through the flow holes 310, and the adjacent two wall units 1 are fixedly connected under the action of the steel ring 10 and the concrete;

[0052] S5, hoist the wall unit 1 above the shear wall assembled in the horizontal direction; when the connecting groove 11 on the wall unit 1 is clamped on the connecting seat 20, the connecting pull rod 210 is inserted into the corresponding plug-in hole 12, and the self-locking between the two adjacent wall units 1 above and below is realized by using the locking assembly 4;

[0053] S6, repeat steps S3-S5 until the entire shear wall is assembled.

[0054] Example 3

[0055] This embodiment differs from embodiment 1 in that:

[0056] like Figure 1 、 2 As shown, the upper and lower ends of the wall unit 1 are reserved for pouring cavities 13 connected to the plug holes 12 at corresponding positions; the outer wall of the wall unit 1 is provided with pouring holes 130 connected to the pouring cavities 13 at corresponding positions.

[0057] Example 4

[0058] This embodiment differs from embodiment 3 in that:

[0059] like Figure 6 As shown, a number of spiral grooves 212 are evenly distributed on the outer wall of each connecting rod 210; by providing the spiral grooves 212 on the connecting rod 210, the connection reliability between the connecting rod 210 and the concrete can be improved, and relative movement between the connecting rod 210 and the wall unit 1 can be avoided when the shear wall is vibrated by external force.

[0060] Example 5

[0061] This embodiment differs from embodiment 4 in that:

[0062] like Figure 3 、 4 , 7 also includes a third connecting member 5 arranged between two adjacent wall units 1 on the left and right; the third connecting member 5 includes a mounting sleeve 50 arranged between the two adjacent wall units 1 on the left and right, a first wedge-shaped seat 51 movably clamped on both sides of the interior of the mounting sleeve 50, and a second wedge-shaped seat 52 slidably clamped on the bottom surface of the mounting sleeve 50 and simultaneously abutting against the two first wedge-shaped seats 51; a first damping spring 520 is provided on the top of the mounting sleeve 50 to abut against the second wedge-shaped seat 52; a clamping block 51 is provided on each end of the two first wedge-shaped seats 51 away from each other 0; The four corners of the wall unit 1 are all provided with docking grooves 14 that can be movably engaged with the first wedge-shaped seat 51, and the inner wall of each docking groove 14 is provided with a first locking hole 140 that can be movably engaged with the blocking block 510; the upper and lower sides of the end of the first wedge seat 51 close to the blocking block 510 are slidably engaged with the third wedge seat 53, and the inside of the first wedge seat 51 is provided with a second damping spring 530 that abuts against the two third wedge seats 53 respectively; the inner wall of the docking groove 14 is provided with a second locking hole 141 that can be movably engaged with the third wedge seat 53.

[0063] Example 6

[0064] This embodiment differs from embodiment 5 in that:

[0065] As Figure 4 , 8 shown, the connecting seat 20 is provided with a buffer assembly 6; the buffer assembly 6 is composed of two horizontally arranged horizontal buffer plates 60 and a plurality of vertical buffer plates 61 equidistantly distributed between the two horizontal buffer plates 60; each vertical buffer plate 61 is provided with a first reinforcing plate 62 at the connection with the horizontal buffer plate 60, and each first reinforcing plate 62 is provided with a second reinforcing plate 63 at the connection with the horizontal buffer plate 60.

[0066] Example 7

[0067] The difference between this embodiment and Example 6 is:

[0068] As Figure 1 shown, steel beams 15 are embedded in both sides of the wall unit 1 and fixedly connected with the steel reinforcement rings 10 at the corresponding positions; the arrangement of the steel beams 15 is conducive to improving the connection stability between the steel reinforcement rings 10 and the wall unit 1.

[0069] Example 8

[0070] This embodiment describes a fast-assembled modular self-locking shear wall assembly method based on the fast-assembled modular self-locking shear wall of Example 7, comprising the following steps:

[0071] S1, determine the assembly location of the shear wall, and perform the installation foundation construction at the assembly location; during the installation foundation construction, embed the first connecting piece 2 on the installation foundation;

[0072] S2, hoist the wall unit 1 to the top of the installation foundation, and make the connecting recess groove 11 on the wall unit 1 clamped on the connecting seat 20; at this time, the connecting pull rod 210 is inserted into the corresponding plug-in hole 12; pour the concrete into the pouring cavity 13 through the pouring hole 130, and after the concrete solidifies, the connecting pull rod 210 is integrated with the wall unit 1;

[0073] S3, after the connecting pull rod 210 is inserted into the corresponding plug-in hole 12, the locking slider 41 at the corresponding position slides in the installation ring 40 under the action of the push spring 42, and is clamped and locked with the annular locking groove 211 on the connecting pull rod 210;

[0074] S4, after the horizontal adjacent two wall units 1 are assembled, the second connecting piece 3 is plugged between the adjacent two wall units 1, and the positioning wing plate 30 is tightly attached to the outer wall of the wall unit 1, and then the concrete is poured into the closed area formed by the two positioning wing plates 30 and the wall unit 1, and the concrete flows to both sides of the fixed plate 31 through the flow hole 310, and the adjacent two wall units 1 are fixedly connected under the action of the steel reinforcement ring 10 and the concrete;

[0075] S5, the installation of the sliding sleeve 50 is clamped in the butt joint groove 14 between the two adjacent wall units 1, and then the wall units 1 are hoisted above the shear wall after the horizontal assembly is completed; when the connecting recess 11 on the wall unit 1 is clamped on the connecting seat 20, the connecting pull rod 210 is inserted into the corresponding plug-in hole 12, and the self-locking between the two adjacent wall units 1 is realized by the locking assembly 4; and the second wedge-shaped seat 52 pushes the two first wedge-shaped seats 51 away from each other under the extrusion of the wall unit 1, at this time, the clamping block 510 on the first wedge-shaped seat 51 is inserted into the first clamping hole 140 on the butt joint groove 14, and the third wedge-shaped seat 53 is clamped in the second clamping hole 141 by the second damping spring 530;

[0076] S6, repeat steps S3-S5 until the entire shear wall is assembled.

[0077] S7, when the shear wall is vibrated by external force, the two horizontal buffer plates 60 above and below extrude the vertical buffer plate 61 at the same time, and the elastic deformation of the vertical buffer plate 61 is used to buffer the external force impact on the shear wall, and the setting of the first reinforcing plate 62 and the second reinforcing plate 63 makes the support effect not affected when the buffer assembly 6 is elastically deformed.

Claims

1. A modular self-locking shear wall that can be assembled quickly, characterized in that: The invention comprises a plurality of interconnected wall units (1), a first connecting member (2) arranged between two upper and lower adjacent wall units (1), and a second connecting member (3) arranged between two left and right adjacent wall units (1); a plurality of steel rings (10) are pre-buried on both sides of the wall unit (1); a connecting groove (11) is provided at both upper and lower ends of the wall unit (1); a plug hole (12) is provided inside the two connecting grooves (11); a locking assembly (4) capable of being engaged with the first connecting member (2) is provided inside each plug hole (12); the locking assembly (4) comprises a mounting ring (40) pre-buried inside the plug hole (12) and a plurality of locking sliders (41) equidistantly distributed on the inner side wall of the mounting ring (40); a pushing spring (42) is provided inside the mounting ring (40) and abuts against each locking slider (41); The first connecting member (2) includes a connecting seat (20) capable of being movably engaged with the connecting groove (11) and two groups of pull rod assemblies (21) respectively arranged at the upper and lower ends of the connecting seat (20), each group of the pull rod assemblies (21) is composed of a plurality of connecting pull rods (210), and an annular locking groove (211) capable of being movably engaged with the locking slider (41) is provided on the outer wall of each connecting pull rod (210); The second connecting member (3) comprises a positioning wing plate (30) movably engaged with two side walls of two adjacent wall units (1) on the left and right, and a fixing plate (31) arranged between the two positioning wing plates (30); a plurality of flow holes (310) are evenly distributed on the fixing plate (31).

2. A modular self-locking shear wall capable of rapid assembly according to claim 1, characterized in that: The upper and lower ends of the wall unit (1) are reserved for pouring cavities (13) that are in communication with the plug holes (12) at corresponding positions; and pouring holes (130) that are in communication with the pouring cavities (13) at corresponding positions are provided on the outer wall of the wall unit (1).

3. A modular self-locking shear wall capable of rapid assembly according to claim 2, characterized in that: A plurality of spiral grooves (212) are evenly distributed on the outer side wall of each connecting rod (210).

4. A modular self-locking shear wall capable of rapid assembly according to claim 3, characterized in that: The invention also includes a third connecting member (5) arranged between two adjacent wall units (1) on the left and right; the third connecting member (5) includes a mounting sleeve (50) arranged between the two adjacent wall units (1) on the left and right, a first wedge-shaped seat (51) movably engaged with both sides of the interior of the mounting sleeve (50), and a second wedge-shaped seat (52) slidably engaged with the lower bottom surface of the mounting sleeve (50) and simultaneously abutting against the two first wedge-shaped seats (51); a first damping spring (520) abutting against the second wedge-shaped seat (52) is provided at the top of the mounting sleeve (50); a clamping block (510) is provided at one end of the two first wedge-shaped seats (51) away from each other; and docking grooves (14) capable of movably engaging with the first wedge-shaped seat (51) are provided at the four corners of the wall unit (1), and a first positioning hole (140) capable of movably engaging with the clamping block (510) is provided on the inner wall of each docking slot (14).

5. The modular self-locking shear wall capable of rapid assembly according to claim 4, characterized in that: The first wedge-shaped seat (51) is slidably engaged with a third wedge-shaped seat (53) on both upper and lower sides of one end close to the clamping block (510), and a second damping spring (530) is provided inside the first wedge-shaped seat (51) and is respectively engaged with the two third wedge-shaped seats (53); and a second locking hole (141) capable of being movably engaged with the third wedge-shaped seat (53) is provided on the inner wall of the docking groove (14).

6. The modular self-locking shear wall capable of rapid assembly according to claim 1, characterized in that: A buffer assembly (6) is provided on the connecting seat (20); the buffer assembly (6) is composed of two horizontal buffer plates (60) arranged in parallel up and down and a plurality of vertical buffer plates (61) equidistantly distributed between the two horizontal buffer plates (60).

7. A method for assembling a modular self-locking shear wall that can be assembled quickly, based on the modular self-locking shear wall that can be assembled quickly according to claim 5, characterized in that: The following steps are involved: S1. Determine the assembly location of the shear wall and construct the installation foundation at the assembly location. During the construction of the installation foundation, embed the first connecting member (2) in the installation foundation; S2. The wall unit (1) is hoisted to the top of the installation foundation, and the connection groove (11) on the wall unit (1) is clamped on the connection seat (20), and the connection rod (210) is inserted into the corresponding plug hole (12); S3. After the connecting rod (210) is inserted into the corresponding plug hole (12), the locking slider (41) at the corresponding position slides inside the mounting ring (40) under the action of the push spring (42) and engages and locks with the annular locking groove (211) on the connecting rod (210); S4. After the assembly of two wall units (1) adjacent to each other in the horizontal direction is completed, the second connecting member (3) is inserted between the two adjacent wall units (1), and the positioning wing plate (30) is made to be in close contact with the outer wall of the wall unit (1). Then, concrete is poured into the closed area formed by the two positioning wing plates (30) and the wall unit (1). The concrete flows to both sides of the fixing plate (31) through the flow hole (310). The two adjacent wall units (1) are fixedly connected under the action of the steel ring (10) and the concrete. S5. The installation sleeve (50) is clamped into the inside of the docking groove (14) between two adjacent wall units (1), and then the wall unit (1) is hoisted above the shear wall after the horizontal assembly is completed; when the connecting groove (11) on the wall unit (1) is clamped onto the connecting seat (20), the connecting pull rod (210) is inserted into the corresponding plug hole (12), and the locking assembly (4) is used to achieve self-locking between the two upper and lower adjacent wall units (1); and the second wedge-shaped seat (52) pushes the two first wedge-shaped seats (51) away from each other under the squeezing action of the wall unit (1), and at this time, the clamping block (510) on the first wedge-shaped seat (51) is inserted into the first clamping hole (140) on the docking groove (14), and the third wedge-shaped seat (53) is clamped into the second clamping hole (141) by the second damping spring (530); S6. Repeat steps S3 to S5 until the entire shear wall is assembled.

8. The rapidly assembled modular self-locking shear wall according to claim 1, characterized in that: A spiral groove (212) is provided on the outer side wall of the connecting rod (210).

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