Built-in steel plate concrete and reinforced concrete spliced shear wall

Abstract

The utility model belongs to the technical field of building structure engineering, and particularly relates to a built-in steel plate concrete and reinforced concrete spliced shear wall which comprises a shear wall body, wallboards are arranged on the two sides of the shear wall body respectively, a plurality of longitudinally-staggered supporting steel bars are arranged in the two wallboards respectively, and the supporting steel bars are arranged in the shear wall body. Two steel hidden beams and two steel hidden columns are symmetrically arranged on the inner wall of the shear wall body, a fixing device is arranged in the shear wall body, and the fixing device comprises positioning rods fixed between the steel hidden beams and the steel hidden columns; through the cooperation of the fixing device, the transmission mechanism and other structures, the two ends of the fixing block make contact with the corners of the steel hidden beams and the steel hidden columns which are different in length respectively, and the shear wall body is supported in an oblique angle mode through the cooperation of the positioning rod, the threaded column and the fixing block; and people can conveniently adjust or install the shear wall on the steel hidden beams and the steel hidden columns with different lengths, so that the use requirements of the shear wall are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of building structure engineering, and specifically relates to a shear wall spliced ​​with built-in steel plate concrete and reinforced concrete. Background Art

[0002] Frame shear wall structure is also called frame-shear structure. This structure arranges a certain number of shear walls in the frame structure to form a flexible and free use space to meet the requirements of different building functions. At the same time, there are enough shear walls and considerable lateral stiffness, that is, it has strong resistance to deformation under the action of horizontal loads (wind loads and horizontal seismic forces). The force characteristics of the frame-shear structure are a new force form composed of two different lateral force resisting structures, frame and shear wall structures. Therefore, its frame is different from the frame in the pure frame structure, and the shear wall in the frame-shear structure is also different from the shear wall in the shear wall structure.

[0003] In a Chinese patent with publication number CN212926568U, a concrete shear wall structure with built-in steel plate diagonal braces is disclosed. The patent connects the steel plate diagonal braces on the diagonal lines of the rectangular frame formed by the hidden columns and the steel hidden beams through the built-in steel plate diagonal braces concrete shear wall structure to prevent the out-of-plane deformation of the steel plate diagonal braces, so as to significantly improve the plastic deformation and later stiffness of the wall limbs, significantly improve the ductility of the wall body, and thus significantly improve the seismic energy absorption capacity of the wall limbs; however, when the above-mentioned built-in steel plate diagonal brace concrete shear wall structure is in use, the steel plate diagonal braces can only be used when the steel hidden beams and steel hidden columns are equal, and it is difficult to adjust or install them when the lengths of the steel hidden beams and steel hidden columns are different, so it is difficult to meet the use requirements of the shear wall.

[0004] In order to solve the above problems, the present application proposes a shear wall composed of built-in steel plate concrete and reinforced concrete. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a shear wall with built-in steel plate concrete and reinforced concrete splicing, which is convenient for people to adjust or install on steel hidden beams and steel hidden columns of different lengths.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shear wall with built-in steel plate concrete and reinforced concrete splicing, comprising:

[0008] A shear wall body, wherein wall panels are arranged on both sides of the shear wall body, a plurality of supporting steel bars with staggered longitudinal seams are arranged inside the two wall panels, and two steel concealed beams and two steel concealed columns are symmetrically arranged on the inner wall of the shear wall body;

[0009] A fixing device is arranged inside the shear wall body, and the fixing device includes a positioning rod fixed between a steel concealed beam and a steel concealed column, a rotatable threaded column is arranged in the middle of the positioning rod, a fixing block is arranged at one end of the threaded column away from the positioning rod, and a transmission mechanism is arranged between the threaded column, the positioning rod and the fixing block, and both ends of the fixing block are in contact with the corners inside the shear wall body.

[0010] As a preferred embodiment of the utility model of a built-in steel plate concrete and reinforced concrete spliced ​​shear wall, the transmission mechanism includes a transmission ring rotatably mounted on a positioning rod and a sleeve fixed on a fixed block, a through groove is provided in the middle of the positioning rod, the transmission ring is arranged in the through groove, an installation groove matched with the sleeve is opened in the middle of the fixed block, the sleeve is rotatably mounted in the installation groove, and a threaded hole matched with the threaded column is opened in the middle of the transmission ring.

[0011] As a preferred embodiment of the utility model of a built-in steel plate concrete and reinforced concrete spliced ​​shear wall, two main connecting shafts are symmetrically fixed to the outer wall of the transmission ring, the two main connecting shafts pass through the through groove and extend to the outside of the positioning rod, and two secondary connecting shafts are symmetrically fixed to the outer wall of the sleeve, the two secondary connecting shafts pass through the installation groove and extend to the outside of the fixed block, and the outer wall of the transmission ring is provided with an annular limit groove compatible with the main connecting shaft.

[0012] As a preferred embodiment of the utility model for a built-in steel plate concrete and reinforced concrete spliced ​​shear wall, a limiting ring is fixed at the bottom of the threaded column, and an annular groove matched with the limiting ring is opened inside the sleeve. The threaded column is limited by the cooperation between the limiting ring and the annular groove to prevent the threaded column from separating from the sleeve.

[0013] As a preferred embodiment of the utility model of a built-in steel plate concrete and reinforced concrete spliced ​​shear wall, an adjusting ring is fixed on the top of the transmission ring, the diameter of the adjusting ring is larger than the diameter of the through groove, and the transmission ring is easily rotated by the adjusting ring.

[0014] As a preferred embodiment of the utility model of a built-in steel plate concrete and reinforced concrete spliced ​​shear wall, both ends of the fixed block are provided with extension parts, and the end of the extension part away from the fixed block is provided with a retractable reinforcement rod, and the end of the reinforcement rod away from the extension part is in contact with a steel hidden beam or steel hidden column.

[0015] As a preferred embodiment of the utility model of a shear wall with built-in steel plate concrete and reinforced concrete, a socket matched with the reinforcing rod is provided on the extension part, and a spring is arranged inside the socket.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Through the coordination of the fixing device and the transmission mechanism, the two ends of the fixing block are respectively in contact with the corners of the steel hidden beams and steel hidden columns of different lengths. Through the coordination of the positioning rod, the threaded column and the fixing block, the shear wall body is supported at an angle, which is convenient for people to adjust or install on the steel hidden beams and steel hidden columns of different lengths, thereby meeting the use requirements of the shear wall;

[0018] 2. By inserting the reinforcing rod into the socket, the reinforcing rod drives the spring to deform, so that the end of the reinforcing rod away from the spring contacts the steel hidden beam or steel hidden column, and then the elastic force of the spring is used to tighten and fix the reinforcing rod, thereby further improving the supporting force of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Structural diagram of the middle shear wall body;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the structure of the fixing device;

[0023] Figure 4 For this utility model Figure 3 A schematic diagram of the cross-sectional structure of the middle fixed block;

[0024] Figure 5 For this utility model Figure 4 Schematic diagram of the structure of the middle transmission ring.

[0025] In the figure: 1. shear wall body; 2. wall panel; 3. steel concealed beam; 4. steel concealed column; 5. fixing device; 501. positioning rod; 502. threaded column; 503. fixing block; 504. reinforcing rod; 505. spring; 506. transmission ring; 507. sleeve; 508. limit ring; 509. adjusting ring. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model provides Figure 1 A built-in steel plate concrete and reinforced concrete spliced ​​shear wall shown includes:

[0028] The shear wall body 1 has wall panels 2 on both sides thereof, a plurality of supporting steel bars with staggered longitudinal seams are arranged inside the two wall panels 2, and two steel concealed beams 3 and two steel concealed columns 4 are symmetrically arranged on the inner wall of the shear wall body 1.

[0029] As can be seen from the above, when in use, multiple steel hidden beams 3 and multiple steel hidden columns 4 are placed inside the shear wall body 1, so that the multiple steel hidden beams 3 and multiple steel hidden columns 4 are in contact with the inner wall of the shear wall body 1 to support the shear wall body 1.

[0030] refer to Figure 1-Figure 5 As shown, a fixing device 5 is provided inside the shear wall body 1, and the fixing device 5 includes a positioning rod 501 fixed between the steel concealed beam 3 and the steel concealed column 4, a rotatable threaded column 502 is provided in the middle of the positioning rod 501, a fixing block 503 is provided at one end of the threaded column 502 away from the positioning rod 501, and a transmission mechanism is provided between the threaded column 502, the positioning rod 501 and the fixing block 503, and both ends of the fixing block 503 are in contact with the corners inside the shear wall body 1;

[0031] The transmission mechanism includes a transmission ring 506 rotatably mounted on the positioning rod 501 and a sleeve 507 fixed on the fixed block 503. A through groove is provided in the middle of the positioning rod 501, and the transmission ring 506 is arranged in the through groove. A mounting groove adapted to the sleeve 507 is provided in the middle of the fixed block 503. The sleeve 507 is rotatably mounted in the mounting groove. A threaded hole adapted to the threaded column 502 is provided in the middle of the transmission ring 506. Two main connecting shafts are symmetrically fixed on the outer wall of the transmission ring 506. The two main connecting shafts pass through the through groove and extend to the outside of the positioning rod 501. Two auxiliary connecting shafts are symmetrically fixed on the outer wall of the sleeve 507. The two secondary connecting shafts pass through the installation grooves and extend to the outside of the fixed block 503. The outer wall of the transmission ring 506 is provided with a circular limiting groove that is compatible with the main connecting shaft; a limiting ring 508 is fixed to the bottom of the threaded column 502, and an annular groove that is compatible with the limiting ring 508 is opened inside the sleeve 507. The threaded column 502 is limited by the cooperation between the limiting ring 508 and the annular groove to prevent the threaded column 502 from separating from the sleeve 507; an adjusting ring 509 is fixed to the top of the transmission ring 506, and the diameter of the adjusting ring 509 is larger than the diameter of the through groove, so that the transmission ring 506 can be easily rotated by the adjusting ring 509.

[0032] By adopting the above technical solution:

[0033] When in use, the adjusting ring 509 is rotated, and the adjusting ring 509 drives the transmission ring 506 to rotate, and the threaded hole of the transmission ring 506 cooperates with the threaded column 502, driving the threaded column 502 to move along the inner wall of the threaded hole of the transmission ring 506, and the threaded column 502 drives the movement, so that the fixing block 503 contacts the corners of the steel hidden beam 3 and the steel hidden column 4;

[0034] When the lengths of the steel concealed beam 3 and the steel concealed column 4 are different, the adjusting ring 509 is rotated, and the adjusting ring 509 drives the transmission ring 506 to rotate. The threaded hole of the transmission ring 506 cooperates with the threaded column 502, driving the threaded column 502 to move along the inner wall of the threaded hole of the transmission ring 506. The threaded column 502 drives the movement, so that one end of the fixed block 503 first contacts one of the steel concealed beams 3 or one of the steel concealed columns 4, and the fixed block 503 limits the sleeve 507, so that the sleeve 507 rotates around the secondary shaft. The sleeve 507 drives the threaded column 502 to rotate, so that the threaded column 502 drives the transmission ring 506 to rotate around the main shaft, and adjusts the angle of the positioning rod 501 and the fixed block 503, so that the other end of the fixed block 503 contacts another steel hidden beam 3 or another steel hidden column 4, so that the two ends of the fixed block 503 contact the corners of steel hidden beams 3 and steel hidden columns 4 of different lengths respectively, and the shear wall body 1 is supported at an angle through the cooperation of the positioning rod 501, the threaded column 502 and the fixed block 503.

[0035] In addition, refer to Figure 1-Figure 3 As shown, both ends of the fixed block 503 are provided with extension parts, and the end of the extension part away from the fixed block 503 is provided with a retractable reinforcing rod 504, and the end of the reinforcing rod 504 away from the extension part is in contact with the steel hidden beam 3 or the steel hidden column 4; the extension part is provided with a socket compatible with the reinforcing rod 504, and a spring 505 is provided inside the socket.

[0036] By adopting the above technical solution:

[0037] When in use, after aligning one end of the reinforcing rod 504 with the socket of the extension part, the reinforcing rod 504 is inserted into the socket, so that the reinforcing rod 504 drives the spring 505 to deform, and the end of the reinforcing rod 504 away from the spring 505 contacts the steel hidden beam 3 or the steel hidden column 4, and the elastic force of the spring 505 is used to tighten and fix the reinforcing rod 504, thereby further improving the supporting force of the device.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A shear wall composed of internal steel plate concrete and reinforced concrete, characterized in that: include: A shear wall body (1), wherein wall panels (2) are arranged on both sides of the shear wall body (1), a plurality of supporting steel bars with staggered longitudinal seams are arranged inside the two wall panels (2), and two steel concealed beams (3) and two steel concealed columns (4) are symmetrically arranged on the inner wall of the shear wall body (1); A fixing device (5) is arranged inside the shear wall body (1), and the fixing device (5) comprises a positioning rod (501) fixed between a steel concealed beam (3) and a steel concealed column (4), a rotatable threaded column (502) is arranged in the middle of the positioning rod (501), a fixing block (503) is arranged at one end of the threaded column (502) away from the positioning rod (501), and a transmission mechanism is arranged between the threaded column (502), the positioning rod (501) and the fixing block (503).

2. The shear wall with built-in steel plate concrete and reinforced concrete splicing according to claim 1 is characterized in that: The transmission mechanism comprises a transmission ring (506) rotatably mounted on the positioning rod (501) and a sleeve (507) fixed on the fixing block (503); a through groove is provided in the middle of the positioning rod (501), the transmission ring (506) is arranged in the through groove, and a mounting groove matched with the sleeve (507) is provided in the middle of the fixing block (503); the sleeve (507) is rotatably mounted in the mounting groove.

3. The internal steel plate concrete and reinforced concrete splicing shear wall according to claim 2 is characterized in that: Two main connecting shafts are symmetrically fixed on the outer wall of the transmission ring (506), and the two main connecting shafts pass through the through slot and extend to the outside of the positioning rod (501). Two secondary connecting shafts are symmetrically fixed on the outer wall of the sleeve (507), and the two secondary connecting shafts pass through the installation slot and extend to the outside of the fixed block (503).

4. The internal steel plate concrete and reinforced concrete splicing shear wall according to claim 2 is characterized in that: A limiting ring (508) is fixed to the bottom of the threaded column (502), and an annular groove matching the limiting ring (508) is provided inside the sleeve (507).

5. The internal steel plate concrete and reinforced concrete splicing shear wall according to claim 2 is characterized in that: An adjusting ring (509) is fixed on the top of the transmission ring (506), and the diameter of the adjusting ring (509) is larger than the diameter of the through groove.

6. The shear wall with built-in steel plate concrete and reinforced concrete splicing according to claim 1 is characterized in that: Both ends of the fixing block (503) are provided with extension parts, and one end of the extension part away from the fixing block (503) is provided with a retractable reinforcing rod (504).

7. The shear wall composed of internal steel plate concrete and reinforced concrete according to claim 6 is characterized in that: The extension portion is provided with a plug hole matched with the reinforcing rod (504), and a spring (505) is arranged inside the plug hole.

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