Fabricated shear wall joint connecting structure

Abstract

The utility model discloses an assembly type shear wall joint connecting structure, relates to the technical field of building construction, and solves the problems that an existing structure needs to rotate a plurality of U-shaped bolts and corresponding nuts, operation is tedious, workload is increased, and an L-shaped aluminum formwork is used for supporting, the structural strength is limited, and bending is prone to occurring. According to the scheme, the shear wall comprises three shear walls arranged in a T shape and further comprises a side plate and two L-shaped supporting plates, clamping mechanisms are installed between the two sides of the outer surface of the side plate and the two L-shaped supporting plates, and driving mechanisms matched with the clamping mechanisms are installed on the outer surfaces of the L-shaped supporting plates; when the driving mechanism operates, a plurality of L-shaped plates in the clamping mechanism can be driven to move up and down at the same time, the side plates and the L-shaped supporting plates can be quickly mounted and dismounted, the working efficiency is improved, the L-shaped supporting plates can be supported through the L-shaped plates, and therefore the structural strength is improved, and the L-shaped supporting plates are not prone to being bent.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled shear wall node connection structure. Background Art

[0002] The assembled shear wall structure realizes the overall connection of the structure through the post-cast concrete in the vertical joint node area and the post-cast concrete belt or ring beam in the horizontal joint node area. This shear wall structure has a high degree of industrialization, and the prefabricated components are produced in the factory. The production quality is easy to control, and it can achieve standardized and large-scale production, which is convenient for on-site management of engineering quality and can greatly improve the quality of the building. After searching, the Chinese patent publication number CN220521663U discloses an assembled shear wall vertical joint connection node structure device, which limits and fixes the aluminum formwork through the limit sleeves of two sets of limit frames. Since the aluminum formwork is slidably connected to the limit sleeve through the limit card plate, and the elastic action of the first compression spring is used to press the aluminum formwork, during the entire assembly process, it is not necessary to press and fix it through a large number of bolts, thereby improving the loading and unloading efficiency of the aluminum formwork.

[0003] Although the above technical solution can improve the loading and unloading efficiency of the aluminum formwork, it is still necessary to rotate multiple U-bolts and corresponding nuts when using it, which will still cause cumbersome operation and increase the workload. In addition, the structure is supported by the L-shaped aluminum formwork, the structural strength is limited, and it is easy to bend. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an assembled shear wall node connection structure, which solves the problem that the existing structure proposed in the background technology requires the rotation of multiple U-bolts and corresponding nuts, which still causes cumbersome operation and increases the workload, and is supported by an L-shaped aluminum formwork, has limited structural strength, and is prone to bending.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: an assembled shear wall node connection structure, including three shear walls arranged in a T shape, and also including side plates and two L-shaped support plates, wherein a clamping mechanism is installed between the two sides of the outer surface of the side plate and the two L-shaped support plates, and a driving mechanism matched with the clamping mechanism is installed on the outer surface of the L-shaped support plate;

[0006] The clamping mechanism includes a plurality of first connecting rods symmetrically fixedly connected to one side of the side plate in sequence, one end of the first connecting rod passes through the corresponding shear wall and the L-shaped support plate in sequence, the outer surface of the L-shaped support plate is slidably connected to a plurality of L-shaped plates in sequence, the lower surfaces of both ends of the L-shaped plate are fixedly connected to clamping blocks, and the outer surface of the first connecting rod is provided with a first clamping hole matching the clamping block.

[0007] Preferably, a plurality of second connecting rods are fixedly connected in sequence to one side of the outer surface of a single L-shaped support plate, and the second connecting rods pass through the corresponding shear walls and the L-shaped support plates in sequence. A second clamping hole matching with the clamping block is provided at one end of the second connecting rod to facilitate clamping of the two L-shaped support plates.

[0008] Preferably, a connecting block is fixedly connected to one side of the outer surface of the L-shaped support plate and at a position corresponding to the second connecting rod, and a third clamping hole matching the clamping block is provided on the outer surface of the connecting block to facilitate supporting the L-shaped support plate on one side.

[0009] Preferably, the driving mechanism includes a support block fixedly connected to the inner wall of the L-shaped support plate, and the outer surface of the support block is rotatably connected with a screw rod, which sequentially passes through multiple L-shaped plates and is threadedly connected to the L-shaped plates, so as to drive multiple L-shaped support plates to move at the same time.

[0010] Preferably, a knob is fixedly connected to the top end of the screw rod, and the top-view cross-sectional shape of the knob is a regular hexagon, which facilitates the rotation of the screw rod.

[0011] Preferably, a rectangular column is provided between the tops of the three shear walls, a plurality of T-shaped plates are fixedly connected to one side of the shear wall, and a socket matching the T-shaped plate is provided on the outer surface of the rectangular column, and fine aggregate micro-expansion slurry can be poured into the rectangular column. Under the action of the T-shaped plate, the strength between the three shear walls can be increased.

[0012] The utility model provides an assembled shear wall node connection structure, which has the following beneficial effects:

[0013] 1. This assembled shear wall node connection structure, through the provided clamping mechanism and driving mechanism, can simultaneously drive multiple L-shaped plates in the clamping mechanism to move up and down when the driving mechanism is in operation, and can quickly realize the installation and disassembly between the side plate and the L-shaped support plate, thereby improving work efficiency, thereby solving the problem that the existing structure needs to rotate multiple bolts and nuts for fixing, which is cumbersome to operate and increases the workload.

[0014] 2. This assembled shear wall node connection structure can support the L-shaped support plate through the provided clamping mechanism and the provided L-shaped plate, thereby increasing the structural strength and making it less likely to bend, thereby solving the problem that the existing structure is supported by the L-shaped aluminum formwork, has limited structural strength and is prone to bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the L-shaped plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the side panel of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the second connecting rod of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the connection block of the utility model;

[0021] Figure 7 It is a structural schematic diagram of the driving mechanism of the utility model;

[0022] Figure 8 It is a structural schematic diagram of the T-type plate of the utility model;

[0023] Fig. 9 It is a structural schematic diagram of a rectangular column of the utility model.

[0024] In the figure, 1, shear wall; 2, side plate; 3, L-shaped support plate; 4, clamping mechanism; 41, first connecting rod; 42, L-shaped plate; 43, clamping block; 44, first clamping hole; 45, second connecting rod; 46, second clamping hole; 47, connecting block; 48, third clamping hole; 5, driving mechanism; 51, support block; 52, screw rod; 53, knob; 6, rectangular column; 7, T-shaped plate; 8, socket. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] like Figure 1 , Figure 8 and Fig. 9 As shown, an assembled shear wall node connection structure includes three shear walls 1 arranged in a T shape, and also includes side panels 2 and two L-shaped support panels 3. A rectangular column 6 is provided between the tops of the three shear walls 1. A plurality of T-shaped panels 7 are fixedly connected to one side of the shear wall 1. A socket 8 matching the T-shaped panel 7 is provided on the outer surface of the rectangular column 6. Fine aggregate micro-expansion slurry can be poured into the rectangular column 6. After the fine aggregate micro-expansion slurry solidifies, the strength between the three shear walls 1 can be increased under the action of the T-shaped panel 7.

[0028] Embodiment 2:

[0029] like Figures 1 to 7 As shown, a clamping mechanism 4 is installed between the two sides of the outer surface of the side plate 2 and the two L-shaped support plates 3. The clamping mechanism 4 includes a plurality of first connecting rods 41 symmetrically fixedly connected to one side of the side plate 2 in sequence. One end of the first connecting rod 41 sequentially penetrates the corresponding shear wall 1 and the L-shaped support plate 3. The outer surface of the L-shaped support plate 3 is slidably connected with a plurality of L-shaped plates 42 in sequence. The lower surfaces of both ends of the L-shaped plates 42 are fixedly connected with clamping blocks 43. The outer surface of the first connecting rod 41 is provided with a first clamping hole 44 that matches the clamping block 43. A plurality of second connecting rods 45 are sequentially fixedly connected to one side of the outer surface of a single L-shaped support plate 3. The second connecting rod 45 sequentially penetrates the corresponding shear wall 1 and the L-shaped support plate 3. One end of the second connecting rod 45 is provided with a second clamping hole 46 that matches the clamping block 43. A connecting block 47 is fixedly connected to one side of the outer surface of the L-shaped support plate 3 and at a position corresponding to the second connecting rod 45. The outer surface of the connecting block 47 is provided with a third clamping hole 48 that matches the clamping block 43. When the L-shaped plate 42 moves downward, the clamping block 43 will enter the corresponding first clamping hole 44, second clamping hole 46 and third clamping hole 48, so that the side plate 2 and the two L-shaped support plates 3 can be clamped and limited, so that the three shear walls 1 can be fixed, and the L-shaped support plate 3 can be supported by the set L-shaped plate 42, so as to increase the structural strength and make it less likely to bend, thereby solving the problem that the existing structure is supported by the L-shaped aluminum formwork, the structural strength is limited, and it is easy to bend.

[0030] Embodiment 3:

[0031] like Figures 1 to 7 As shown, the outer surface of the L-shaped support plate 3 is installed with a driving mechanism 5 that cooperates with the clamping mechanism 4. The driving mechanism 5 includes a support block 51 fixedly connected to the inner wall of the L-shaped support plate 3. The outer surface of the support block 51 is penetrated and rotatably connected with a screw rod 52. The screw rod 52 sequentially penetrates multiple L-shaped plates 42 and is threadedly connected with the L-shaped plates 42. The top of the screw rod 52 is fixedly connected with a knob 53. The top cross-sectional shape of the knob 53 is a regular hexagon. The knob 53 is rotated to drive the screw rod 52 to rotate, and the multiple L-shaped plates 42 can be driven to move up and down at the same time through the thread, so that the installation and disassembly between the side plate 2 and the L-shaped support plate 3 can be quickly realized, and the work efficiency is improved, thereby solving the problem that the existing structure needs to rotate multiple bolts and nuts for fixing, which is cumbersome to operate and increases the workload.

[0032] Working principle: When in use, a single L-shaped support plate 3 is installed on the shear wall 1 on one side through the second connecting rod 45, and the L-shaped support plate 3 on one side can be hung on the second connecting rod 45, and then one end of the first connecting rod 41 passes through the corresponding shear wall 1 and the corresponding L-shaped support plate 3, and then the knob 53 is turned, and the screw rod 52 is driven to rotate by turning the knob 53, and multiple L-shaped plates 42 can be driven to move downward at the same time through the thread, so that the clamping block 43 enters the corresponding first clamping hole 44, the second clamping hole 46 and the third clamping hole 48, so that the side plate 2 and the two L-shaped support plates 3 can be clamped and limited, so that the three shear walls 1 can be fixed, and then the side plate 2 and the L-shaped support can be quickly realized. The installation and disassembly between the support plates 3 improves work efficiency. When disassembling, it is only necessary to rotate the knob 53 in the opposite direction to drive multiple L-shaped plates 42 to move upward at the same time, so as to quickly disassemble, thereby solving the problem that the existing structure needs to rotate multiple bolts and nuts for fixing, which is cumbersome to operate and increases the workload. In addition, the L-shaped plate 42 can be used to support the L-shaped support plate 3, thereby increasing the structural strength and making it less likely to bend, thereby solving the problem that the existing structure is supported by an L-shaped aluminum formwork, has limited structural strength, and is prone to bending. Fine aggregate micro-expansion slurry can be poured into the rectangular column 6. After the fine aggregate micro-expansion slurry solidifies, under the action of the T-shaped plate 7, the strength between the three shear walls 1 can be increased.

[0033] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An assembled shear wall node connection structure, comprising three shear walls (1) arranged in a T-shape, a side plate (2) and two L-shaped support plates (3), characterized in that: A clamping mechanism (4) is installed between the two sides of the outer surface of the side plate (2) and the two L-shaped support plates (3), and a driving mechanism (5) that cooperates with the clamping mechanism (4) is installed on the outer surface of the L-shaped support plate (3); The clamping mechanism (4) comprises a plurality of first connecting rods (41) which are symmetrically fixedly connected to one side of the side plate (2) in sequence, one end of each of the first connecting rods (41) passes through the corresponding shear wall (1) and the L-shaped support plate (3) in sequence, the outer surface of the L-shaped support plate (3) is slidably connected to a plurality of L-shaped plates (42) in sequence, the lower surfaces of both ends of the L-shaped plates (42) are fixedly connected to clamping blocks (43), and the outer surface of the first connecting rod (41) is provided with a first clamping hole (44) which matches the clamping block (43).

2. According to claim 1, a prefabricated shear wall node connection structure is characterized in that: A plurality of second connecting rods (45) are fixedly connected in sequence to one side of the outer surface of a single L-shaped support plate (3); the second connecting rods (45) pass through the corresponding shear wall (1) and the L-shaped support plate (3) in sequence; and a second clamping hole (46) matching with the clamping block (43) is provided at one end of the second connecting rod (45).

3. According to claim 2, the assembled shear wall node connection structure is characterized in that: A connecting block (47) is fixedly connected to one side of the outer surface of the L-shaped support plate (3) at a position corresponding to the second connecting rod (45), and a third clamping hole (48) matching with the clamping block (43) is formed on the outer surface of the connecting block (47).

4. According to claim 3, the assembled shear wall node connection structure is characterized in that: The driving mechanism (5) comprises a support block (51) fixedly connected to the inner wall of the L-shaped support plate (3); a screw rod (52) is rotatably connected to the outer surface of the support block (51); the screw rod (52) sequentially passes through a plurality of L-shaped plates (42) and is threadedly connected to the L-shaped plates (42).

5. According to claim 4, the assembled shear wall node connection structure is characterized in that: The top end of the screw rod (52) is fixedly connected with a knob (53), and the top-view cross-section of the knob (53) is a regular hexagon.

6. According to claim 1, the assembled shear wall node connection structure is characterized in that: A rectangular column (6) is provided between the top ends of the three shear walls (1), a plurality of T-shaped plates (7) are fixedly connected to one side of the shear wall (1), and an outer surface of the rectangular column (6) is provided with a socket (8) matching with the T-shaped plate (7).

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