Double-steel-plate composite shear wall assembly joint reinforcing device

Abstract

The utility model discloses a double-steel-plate combined shear wall assembly node reinforcing device, which relates to the technical field of double-steel-plate combined shear wall assembly, and adopts the technical scheme that the double-steel-plate combined shear wall assembly node reinforcing device comprises a double-steel-plate rod arranged in a shear wall body, a reinforcing rod is movably connected to the outer surface of the double-steel-plate rod, and an upper mounting sleeve is movably connected to the upper part of the outer surface of the reinforcing rod; a telescopic rod is arranged between the side walls of every two adjacent upper mounting sleeves. The double-steel-plate combined shear wall splicing joint reinforcing device has the advantages that the double-steel-plate combined shear wall splicing joint is reinforced through the structures such as the reinforcing rods, the telescopic rods and the supporting seats, the reinforcing effect is good, and the bearing capacity and the anti-seismic property of the splicing joint can be effectively improved; installation is convenient, the structure is simple, and dismounting and carrying are easy; the distance between the reinforcing rods can be adjusted to adapt to shear walls of different sizes; quick mounting and dismounting can be realized, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of double steel plate combined shear wall assembly, in particular to a double steel plate combined shear wall assembly node reinforcement device. Background Art

[0002] The double steel plate composite shear wall has a high bearing capacity, good ductility and stable hysteresis performance. Compared with the traditional concrete shear wall, it does not require formwork, has a fast construction speed, and a thin wall body, which effectively reduces the deadweight of the structure to a certain extent. The double steel plate composite shear wall has a strong vertical bearing capacity and is mainly used in super high-rise mixed structure systems. Compared with the single steel plate composite shear wall, in addition to considering the connection between the wall beams and wall rods, it is also necessary to consider the connection between the two steel plates, as well as the collaborative work of the double steel plates and concrete.

[0003] The existing referenceable Chinese utility model patent has a publication number of CN217480519U, which discloses an assembled double-steel plate composite shear wall connection node, including two prefabricated steel plates arranged vertically and prefabricated sealing plates blocking the lateral ends of the two prefabricated steel plates, a long channel steel is attached to the lateral ends of the inner side surfaces of the two prefabricated steel plates, and a plurality of lateral square holes are evenly opened on the long channel steel, and an L-shaped hook is provided on the prefabricated sealing plate corresponding to each lateral square hole, and the right-angle end of the L-shaped hook is vertically connected to the prefabricated sealing plate, and the other right-angle end is vertically bent downward, and the longitudinal ends of the prefabricated sealing plate are provided with folded edges that are buckled on the outer sides of the lateral ends of the prefabricated steel plates. However, during the installation and splicing process, the node is prone to unstable connection, which reduces the practicality of the overall structure of the double-steel plate composite shear wall splicing, and many reinforcement devices are complicated to load and unload, resulting in reduced efficiency.

[0004] How to solve the above problems is the research topic of this program. Utility Model Content

[0005] In order to achieve the above-mentioned purpose of the utility model and to address the above-mentioned technical problems, the utility model provides a double steel plate composite shear wall assembly node reinforcement device, which solves the problem that unstable connections are easily present at the nodes in the prior art, resulting in reduced practicality of the overall structure of the double steel plate composite shear wall splicing.

[0006] The technical solution is a double steel plate combined shear wall assembly node reinforcement device, comprising a double steel plate rod for building assembly use arranged inside the shear wall, a reinforcement rod for reinforcing the node is movably connected to the outer surface of the double steel plate rod, an upper mounting sleeve for installation is movably connected above the outer surface of the reinforcement rod, a telescopic rod for storage and adjustment is arranged between the side walls of two adjacent upper mounting sleeves, and both ends of the telescopic rod are fixedly connected to the side walls of the upper mounting sleeve;

[0007] The outer surface of the double steel plate rod is also movably connected with a square sleeve for connecting and matching use, and a connecting rod for connecting and matching support is fixedly installed above the square sleeve.

[0008] The four upper mounting sleeves are connected to form a rectangular frame structure through telescopic rods. The outer side walls of the upper mounting sleeves are movably connected with anti-skid sheets, and one side of the anti-skid sheet is movably penetrated and connected with a mounting bolt.

[0009] A mounting hole is fixedly mounted on one side of the reinforcement rod, and a mounting bolt is movably connected inside the mounting hole.

[0010] The telescopic rod is movably arranged above the double steel plate rod.

[0011] An opening structure is provided below the square sleeve, and a connecting block is provided downwardly extending from the opening structure. A connecting bolt is movably penetrated and connected to one side of the connecting block, and the two connecting blocks are fixedly connected by the connecting bolt.

[0012] A lower mounting sleeve is movably connected below the outer surface of the reinforcement rod, a support seat is arranged between the two lower mounting sleeves, mounting blocks are fixedly arranged at both ends of the support seat, and the mounting blocks are fixedly connected to the side walls of the mounting sleeve by connecting bolts.

[0013] The lower part of the support seat is fixedly connected to the connecting rod, and the lower mounting sleeve is movably connected to one side of the double steel plate rod. The connecting rod and the telescopic rod are matched with a telescopic structure.

[0014] The outer side wall of the lower mounting sleeve is movably connected with an anti-skid sheet, and one side of the anti-skid sheet is movably penetrated and connected with a mounting bolt;

[0015] A connecting sleeve is provided at the bottom of the reinforcing rod, and a mounting hole is opened on the connecting sleeve. The mounting hole corresponds to the anti-slip sheet on the outer wall of the lower mounting sleeve one by one, and the connecting sleeve is fixedly connected to the lower mounting sleeve by mounting bolts;

[0016] The support seat is movably connected below the double steel plate rod;

[0017] The double steel plate rod is located between the telescopic rod and the support seat.

[0018] One side of the double steel plate rod is fixedly fitted with a connecting hole, one side of the double steel plate rod is fixedly connected with a connecting plate rod, and an installation rod is arranged at the end of the connecting plate rod, and the installation rod matches the connecting hole.

[0019] There are four reinforcement rods, which are correspondingly connected around the splicing nodes of the double steel plate rod and the connecting plate rod.

[0020] The beneficial effects of the technical solution provided by the embodiment of the utility model are as follows: the solution provides a double steel plate combined shear wall assembly node reinforcement device, which reinforces the double steel plate combined shear wall splicing node through structures such as reinforcement rods, telescopic rods, and support seats, and has a good reinforcement effect, which can effectively improve the bearing capacity and seismic performance of the splicing node; it is easy to install, has a simple structure, and is easy to disassemble and carry; the spacing between reinforcement rods can be adjusted to adapt to shear walls of different sizes; it can be quickly installed and disassembled, and the work efficiency is improved; the beneficial effects are mainly reflected in the following aspects:

[0021] By setting four reinforcement rods correspondingly connected at the joint nodes of the double steel plate composite shear wall, it is convenient to reinforce the joint nodes of the double steel plate composite shear wall;

[0022] The upper surface of the reinforcement rod is movably connected to the upper mounting sleeve, and the upper mounting sleeve is fixedly connected to the telescopic rod. The telescopic rod connects the four reinforcement rods to each other for coordinated use, so that the reinforcement rods are used to reinforce the joint nodes of the double steel plate combined shear wall. The reinforcement rods are connected by a telescopic rod structure. When the reinforcement device is not in use, it is convenient for later storage and use. At the same time, it is convenient to adjust the distance between the reinforcement rods, increase the application range of the reinforcement rod device, and facilitate the use of the double steel plate combined shear wall joint node reinforcement device;

[0023] Through the movable connection between the lower mounting sleeve and the outer surface below the reinforcement rod, the lower mounting sleeve is installed to drive the lower support seat to be used, the support seat drives the connecting rod, and the lower part of the connecting rod and the square sleeve are fixedly installed, so as to facilitate the connection and use of the upper and lower double steel plate combined shear wall splicing structure, and further increase the stability of the double steel plate combined shear wall splicing node;

[0024] By using the connection between the reinforcement rod and the installation sleeve, the connection of the reinforcement device is simplified, which makes it easy to connect the reinforcement device as a whole for coordinated use, and the reinforcement device can be easily loaded and unloaded, which improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0026] Figure 2 This is a schematic diagram of the connection structure of the double steel plate rod and the reinforcement rod in an embodiment of the utility model.

[0027] Figure 3 It is a schematic structural diagram of a double steel plate rod and a connecting plate rod according to an embodiment of the utility model.

[0028] Figure 4 This is a schematic diagram of the structure of the reinforcement rod implemented in the utility model.

[0029] Figure 5 It is a schematic structural diagram of the installation sleeve in an embodiment of the utility model.

[0030] Figure 6 It is a structural schematic diagram of a square sleeve according to an embodiment of the utility model.

[0031] Figure 7 It is a structural schematic diagram of the lower mounting sleeve of the embodiment of the utility model.

[0032] Among them, the figure markings are: 1. double steel plate rod; 11. connecting hole; 12. mounting rod; 13. connecting plate rod; 2. reinforcement rod; 21. upper mounting sleeve; 22. anti-slip sheet; 23. mounting bolt; 24. telescopic rod; 25. mounting hole; 3. square sleeve; 31. connecting block; 32. connecting bolt; 33. connecting rod; 34. lower mounting sleeve; 35. mounting block; 36. support seat; 4. shear wall. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0034] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] In the description of the invention of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the invention of the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the invention of the utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the present utility model, unless otherwise specified, "multiple" means two or more.

[0036] In the description of the invention of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention of the utility model can be understood according to specific circumstances.

[0037] Example 1

[0038] See also Figures 1 to 7 The utility model provides a double steel plate combined shear wall assembly node reinforcement device, comprising a double steel plate rod 1 arranged inside a shear wall body 4, a reinforcement rod 2 movably connected to the outer surface of the double steel plate rod 1, an upper mounting sleeve 21 movably connected above the outer surface of the reinforcement rod 2, a telescopic rod 24 is arranged between the side walls of two adjacent upper mounting sleeves 21, and both ends of the telescopic rod 24 are fixedly connected to the side walls of the upper mounting sleeves 21;

[0039] The outer surface of the double steel plate rod 1 is also movably connected with a square sleeve 3, and a connecting rod 33 is fixedly installed above the square sleeve 3.

[0040] The four upper mounting sleeves 21 are connected to form a rectangular frame structure through telescopic rods 24 . The outer side walls of the upper mounting sleeves 21 are movably connected with anti-skid sheets 22 . One side of the anti-skid sheet 22 is movably penetrated with a mounting bolt 23 .

[0041] A mounting hole 25 is fixedly mounted on one side of the reinforcing rod 2 , and a mounting bolt 23 is movably connected inside the mounting hole 25 .

[0042] The telescopic rod 24 is movably arranged above the double steel plate rod 1 .

[0043] Through the active connection between the reinforcement rod 2 and the double steel plate rod 1, the reinforcement rod 2 drives the upper mounting sleeve 21 and the lower mounting sleeve 34 on the upper and lower sides of the outer surface to be connected for use, the double steel plate rod 1 and the square sleeve 3 are movably socketed, the square sleeve 3 and the lower mounting sleeve 34 are used in conjunction with each other, and the connecting rod 33 is connected between the upper and lower structures of the double steel plate rod 1, so as to increase the stability of the double steel plate composite shear wall splicing node and facilitate the reinforcement and coordinated use of the node.

[0044] The reinforcing rod 2 and the upper mounting sleeve 21 are movably connected, and one side of the upper mounting sleeve 21 is movably connected to the anti-slip sheet 22. The mounting bolt 23 passes through one side of the anti-slip sheet 22, so that it is fixedly connected to one side of the upper mounting sleeve 21. The anti-slip sheet 22 is connected to the connection node between the upper mounting sleeve 21 and the mounting bolt 23 to increase the stability of the structural installation connection, avoid the situation of slipping of the structural connection, and increase the structural use effect of the reinforcement device. At the same time, multiple mounting holes 25 are embedded in the upper and lower parts of the reinforcing rod 2. The mounting holes 25 are used for the installation and use of the mounting bolts 23 and the connecting bolts 32, so that the reinforcement device can be connected and installed for use.

[0045] An opening structure is provided below the square sleeve 3 , and a connecting block 31 is provided downwardly extending from the opening structure. A connecting bolt 32 is movably penetrated and connected to one side of the connecting block 31 , and the two connecting blocks 31 are fixedly connected by the connecting bolt 32 .

[0046] A lower mounting sleeve 34 is movably connected below the outer surface of the reinforcement rod 2 , a support seat 36 is provided between the two lower mounting sleeves 34 , mounting blocks 35 are fixedly provided at both ends of the support seat 36 , and the mounting blocks 35 are fixedly connected to the side walls of the mounting sleeve 34 by connecting bolts 32 .

[0047] The lower part of the support seat 36 is fixedly connected to the connecting rod 33 , and the lower mounting sleeve 34 is movably connected to one side of the double steel plate rod 1 .

[0048] The outer side wall of the lower mounting sleeve 34 is movably connected with an anti-slip sheet 22, and one side of the anti-slip sheet 22 is movably connected with a mounting bolt 23;

[0049] A connecting sleeve is provided at the bottom of the reinforcing rod 2, and a mounting hole 25 is opened on the connecting sleeve. The mounting hole 25 corresponds to the anti-slip sheet 22 on the outer wall of the lower mounting sleeve 34 one by one. The connecting sleeve and the lower mounting sleeve 34 are fixedly connected by mounting bolts 23;

[0050] The support seat 36 is movably connected to the bottom of the double steel plate rod 1;

[0051] The double steel plate rod 1 is located between the telescopic rod 24 and the support seat 36 .

[0052] A connection hole 11 is fixedly fitted on one side of the double steel plate rod 1, a connection plate rod 13 is fixedly connected to one side of the double steel plate rod 1, and a mounting rod 12 is provided at the end of the connection plate rod 13, and the mounting rod 12 matches the connection hole 11;

[0053] Four reinforcement rods 2 are provided, and the four reinforcement rods 2 are correspondingly connected around the splicing nodes of the double steel plate rod 1 and the connecting plate rod 13 .

[0054] The square sleeve 3 and the double steel plate rod 1 are movably connected, an opening structure is provided below the square sleeve 3, a connecting block 31 is extended downwardly from the opening structure, the connecting block 31 passes through the connecting bolt 32, the connecting block 31 can be fixedly connected, the square sleeve 3 is fixed to the outer surface of the double steel plate rod 1 for use, the square sleeve 3 and the connecting rod 33 are fixedly connected, the upper part of the connecting rod 33 is fixedly connected to the support seat 36, the support seat 36 is movably connected to one side of the lower mounting sleeve 34, the connecting rod 33 is connected between the reinforcement rod 2 and the square sleeve 3, so as to facilitate the connection and coordinated use of the upper and lower double steel plate rod 1 structures, thereby increasing the practicability of the double steel plate composite shear wall assembly node reinforcement device.

[0055] Working principle: First, install the mounting rod 12 inside the connecting hole 11, so that the connecting plate rod 13 is embedded and installed on both sides of the double steel plate rod 1, and the mounting rod 12 is fixedly connected to one side of the connecting plate rod 13, so that the connecting plate rods 13 at both ends are fixed on both sides of the mounting rod 12 for use, which is convenient for the use of the double steel plate combined shear wall splicing structure, and then the reinforcement rod 2 is connected to the outside of the double steel plate rod 1, and the staff inserts the upper mounting sleeve 21 onto the outer surface of the reinforcement rod 2, and uses the mounting bolts 23 to fix the upper mounting sleeve 21 and the reinforcement rod 2. The upper mounting sleeve 21 drives the telescopic rod 24 to connect and use, which is convenient for installing multiple reinforcement rods 2 on the double steel plate combined shear wall splicing node for reinforcement and use, and increases the stability of the double steel plate combined shear wall splicing node. At the same time, the bottom of the reinforcement rod 2 is connected to the lower mounting sleeve 34, and the mounting bolts 23 pass through the lower mounting sleeve. One side of the sleeve 34 is fixedly connected to the mounting hole 25, so that the lower mounting sleeve 34 drives the connecting rod 33 for use. The connecting rod 33 adopts a telescopic structure like the telescopic rod 24, which is convenient for quick storage when the reinforcement device is not in use. The top of the connecting rod 33 is fixedly connected to the support seat 36, and both sides of the support seat 36 are connected to the mounting block 35. The mounting block 35 is fixed to one side of the lower mounting sleeve 34 with a connecting bolt 32 to cooperate, driving the connecting rod 33 to be connected to the double steel plate combined shear wall splicing structure below. When multiple groups of double steel plate combined shear walls are spliced, the upper and lower shear wall structures are connected and used through the connecting rod 33, further enhancing the stability of the double steel plate combined shear wall splicing structure and increasing the functionality of the reinforcement device. The use of the mounting sleeve connection insertion method not only simplifies the structural installation, but also facilitates the quick loading and unloading of the reinforcement device, thereby increasing the use effect of the reinforcement device.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double steel plate composite shear wall assembly node reinforcement device, characterized in that: It comprises a double steel plate rod (1) arranged inside a shear wall (4), the outer surface of the double steel plate rod (1) being movably connected to a reinforcement rod (2), an upper mounting sleeve (21) being movably connected above the outer surface of the reinforcement rod (2), a telescopic rod (24) being arranged between the side walls of two adjacent upper mounting sleeves (21), and both ends of the telescopic rod (24) being fixedly connected to the side walls of the upper mounting sleeves (21); The outer surface of the double steel plate rod (1) is also movably connected to a square sleeve (3), and a connecting rod (33) is fixedly installed above the square sleeve (3).

2. The double steel plate composite shear wall assembly node reinforcement device according to claim 1 is characterized in that: The four upper mounting sleeves (21) are connected to form a rectangular frame structure through telescopic rods (24); the outer side walls of the upper mounting sleeves (21) are movably connected with anti-slip sheets (22); and one side of the anti-slip sheets (22) is movably penetrated and connected with mounting bolts (23).

3. The double steel plate composite shear wall assembly node reinforcement device according to claim 2 is characterized in that: A mounting hole (25) is fixedly mounted on one side of the reinforcement rod (2), and a mounting bolt (23) is movably connected inside the mounting hole (25).

4. The double steel plate composite shear wall assembly node reinforcement device according to claim 1 is characterized in that: The telescopic rod (24) is movably arranged above the double steel plate rod (1).

5. The double steel plate composite shear wall assembly node reinforcement device according to claim 1 is characterized in that: An opening structure is provided below the square sleeve (3), and a connecting block (31) is provided extending downward from the opening structure. A connecting bolt (32) is movably penetrated and connected to one side of the connecting block (31), and the two connecting blocks (31) are fixedly connected by the connecting bolt (32).

6. The double steel plate composite shear wall assembly node reinforcement device according to claim 3 is characterized in that: A lower mounting sleeve (34) is movably connected below the outer surface of the reinforcement rod (2), a support seat (36) is provided between the two lower mounting sleeves (34), mounting blocks (35) are fixedly provided at both ends of the support seat (36), and the mounting blocks (35) are fixedly connected to the side walls of the mounting sleeve (34) by connecting bolts (32).

7. The double steel plate composite shear wall assembly node reinforcement device according to claim 6, characterized in that: The connecting rod (33) is fixedly connected to the bottom of the supporting seat (36), and the lower mounting sleeve (34) is movably connected to one side of the double steel plate rod (1).

8. The double steel plate composite shear wall assembly node reinforcement device according to claim 6, characterized in that: The outer side wall of the lower mounting sleeve (34) is movably connected with an anti-slip sheet (22), and one side of the anti-slip sheet (22) is movably penetrated and connected with a mounting bolt (23); A connecting sleeve is provided at the bottom of the reinforcing rod (2), and a mounting hole (25) is provided on the connecting sleeve. The mounting hole (25) corresponds one-to-one with the anti-slip sheet (22) on the outer wall of the lower mounting sleeve (34). The connecting sleeve and the lower mounting sleeve (34) are fixedly connected by mounting bolts (23); The support seat (36) is movably connected below the double steel plate rod (1); The double steel plate rod (1) is located between the telescopic rod (24) and the support seat (36).

9. The double steel plate composite shear wall assembly node reinforcement device according to claim 1, characterized in that: A connection hole (11) is fixedly fitted on one side of the double steel plate rod (1), a connection plate rod (13) is fixedly connected to one side of the double steel plate rod (1), a mounting rod (12) is provided at the end of the connection plate rod (13), and the mounting rod (12) matches the connection hole (11); Four reinforcement rods (2) are provided, and the four reinforcement rods (2) are correspondingly connected around the splicing nodes of the double steel plate rod (1) and the connecting plate rod (13).

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