Shear wall structure

Abstract

The utility model discloses a shear wall structure, and belongs to the technical field of building structures. Comprising a shear wall, the shear wall is a concrete wall embedded with a steel bar structure, the shear wall further comprises a protection plate, a fixing block, an embedded rod, a connecting end and a movable column, the embedded rod is horizontally poured in the shear wall, the end of the embedded rod extends to the outer side of the shear wall, and the connecting end is rotationally arranged at the end of the embedded rod; a coaxial movable column is arranged on the side, away from the embedded rod, of the connecting end, and the movable column and the connecting end are detachably connected in a clamped mode. The protection plate is installed on the outer side of the shear wall, so that the shear wall can be protected, in the follow-up wall surface grooving and wiring operation, the situation that a steel bar structure in the shear wall is damaged due to the fact that a wiring groove is too deep cannot occur, and the structural integrity of the shear wall is protected advantageously.

Description

Technical Field

[0001] The utility model relates to a shear wall structure and belongs to the technical field of building structures. Background Art

[0002] Shear wall, also known as wind-resistant wall, earthquake-resistant wall or structural wall, is the wall in a house or structure that mainly bears horizontal and vertical loads caused by wind loads or earthquakes.

[0003] In actual use of the building, it is necessary to arrange pipelines inside the building, so grooves need to be excavated on the wall surface to bury the pipelines. This easily leads to the risk that the grooving equipment will cut the steel bars inside the shear wall when the grooves are opened. After the steel bars are cut, the upper limit of the shear wall's force load will be greatly reduced, which poses certain problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a shear wall structure, which solves the problem in the prior art that pipelines need to be arranged inside a building, so grooves need to be excavated on the wall surface for burying the pipelines, which easily leads to the problem that the groove-making equipment cuts off the steel bars inside the shear wall when the grooves are made.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical scheme: a shear wall structure, including a shear wall, which is a concrete wall with a steel structure embedded in it, and also includes a protective plate, a fixed block, an embedded rod, a connecting end and a movable column. The embedded rod is horizontally cast in the shear wall and the end extends to the outside of the shear wall. The connecting end is rotatably arranged at the end of the embedded rod, and a coaxial movable column is arranged on the side of the connecting end away from the embedded rod. The movable column and the connecting end are detachably connected to the connecting end. The protective plate is arranged on the opposite side of the shear wall, and the two protective plates are located in the extension direction of the embedded rod. A fixed block is fixedly arranged on the side of the protective plate facing the shear wall. The interior of the fixed block is hollow and is threadedly connected to the outer side of the connecting end. A through hole is opened on the side of the protective plate away from the shear wall, and the movable column axially passes through the through hole and extends to the side of the protective plate away from the shear wall.

[0006] By adopting the above technical solution, the shear wall can be protected by installing a protective plate on the outside of the shear wall. In the subsequent wall grooving and wiring operation, the steel structure inside the shear wall will not be damaged due to the excessive depth of the wire groove, which is conducive to protecting the structural integrity of the shear wall. When installing the protective plate, the fixed block is connected to the end of the connecting end, and the movable column is passed through the through hole of the protective plate. At this time, the movable column is rotated to drive the connecting end to rotate. Under the action of the threaded structure, the fixed block and the connecting end are gradually screwed together. When the connecting end is screwed into the fixed block to the maximum depth, the protective plate is installed and abuts against the outer side of the shear wall. The installation operation is convenient and no special tools are required, which is conducive to improving the convenience of users to install the protective plate.

[0007] The utility model is further configured as follows: a storage cavity is provided in the connecting end, a sliding cavity with an inner diameter smaller than that of the storage cavity is provided in the end of the storage cavity facing away from the shear wall, a clamping groove is provided on the side of the sliding cavity, a side of the clamping groove away from the axis of the sliding cavity is at a distance from the axis smaller than the radius of the storage cavity, the end of the movable column facing the shear wall is located in the sliding cavity and a clamping block is fixedly provided thereon, the clamping block extends into the clamping groove, the movable column slides axially along the connecting end and drives the clamping block to be removed from and inserted into the clamping groove.

[0008] By adopting the above technical scheme, when the clamping block is located in the clamping groove, the clamping block and the clamping groove are clamped in the circumferential direction of the movable column. At this time, the rotation of the movable column can drive the connection end to rotate through the clamping structure between the clamping block and the clamping groove. When the clamping block is disengaged from the clamping groove, the clamping block can move freely in the storage cavity. At this time, the movable column and the connection end are disengaged, and the movable column can rotate freely while sliding axially, thereby avoiding the problem that the movable column rotates abnormally due to external force, causing the fixed block and the connection end to be disengaged from the threaded connection, and the movable column can be recovered into the storage cavity to avoid the end of the movable column protruding out of the protective plate to interfere with the protective plate, which is conducive to improving the convenience of subsequent surface treatment of the protective plate.

[0009] The utility model is further configured as follows: a docking cavity is provided on the side of the storage cavity facing the shear wall, the interior of the movable column is axially hollow and connected to the storage cavity, a second groove is provided on the outer side of the connecting end facing the side of the shear wall and extends along the circumference of the connecting end, a first groove is provided on the inner side of the fixed block and is aligned with the opening of the second groove and extends along the circumference of the fixed block, and the second groove is connected to the docking cavity.

[0010] By adopting the above technical solution, when the protective plate is installed, the movable column is recovered into the storage cavity. At this time, the end of the movable column is aligned with the opening of the docking cavity. At this time, mortar or other filling slurry is poured into the interior of the movable column. After the slurry enters the movable column, it enters the second groove through the docking cavity and fills the space in the second groove. When the slurry solidifies, it forms a limiting effect on the axial movement of the connecting end and the fixed block, thereby avoiding the connection end from rotating during use, causing the connecting end to rotate out of the fixed block and affect the connection strength between the protective plate and the shear wall, which is beneficial to improving the stability of the protective plate.

[0011] The utility model is further configured as follows: there is a gap between the fixed block and a side of the shear wall facing the protective plate, a conduction channel vertically penetrating the protective plate is provided on the side of the protective plate facing the shear wall, and the conduction channel is connected to the gap between the fixed block and the shear wall.

[0012] The utility model is further configured as follows: an overflow channel communicating with the conduction channel is opened on the end surface of the protection plate in the vertical direction.

[0013] By adopting the above technical solution, the slurry entering the second groove and the first groove overflows after the second groove and the first groove are full, overflows into the conduction channel through the interval, and penetrates into the abutment gap between the shear wall and the protective plate through the conduction channel. Thus, the purpose of filling the connection gap between the shear wall and the protective plate is achieved. When the slurry in the conduction channel is full and overflows, the slurry can flow through the overflow channel. The user can stop adding slurry after observing that the slurry flows out of the overflow channel, avoiding excessive loss of slurry and causing slurry waste.

[0014] The utility model is further configured as follows: a protective layer is fixedly arranged on a side of the protection plate away from the shear wall.

[0015] By adopting the above technical solution, the protective layer can protect the protective plate to prevent the protective layer from being exposed to the outside and oxidizing and rusting. In addition, the shear wall and the protective plate can be protected by increasing the thickness of the protective layer. When the subsequent cable duct is opened, it can be opened directly on the protective layer, and the protective plate can effectively protect the shear wall during the opening process, further preventing the grooving equipment from damaging the internal steel structure of the shear wall.

[0016] The beneficial effect of the utility model is that the shear wall can be protected by installing a protective plate on the outside of the shear wall. In the subsequent wall grooving and wiring operation, the steel structure inside the shear wall will not be damaged due to the excessive depth of the wire groove, which is conducive to protecting the structural integrity of the shear wall. When installing the protective plate, the fixed block is docked with the end of the connecting end, and the movable column is passed through the through hole of the protective plate. At this time, the movable column is rotated to drive the connecting end to rotate. Under the action of the threaded structure, the fixed block and the connecting end are gradually screwed together. When the connecting end is screwed into the fixed block to the maximum depth, the protective plate is installed and abuts against the outer side of the shear wall. The installation operation is convenient and no special tools are required, which is conducive to improving the convenience of users to install the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model after the movable column is stored in the storage cavity;

[0019] Figure 3 It is a structural cross-sectional view of the connection between the fixing block and the connecting end in the utility model;

[0020] Figure 4 for Figure 3 A magnified view of the structure at center.

[0021] In the figure: 10, shear wall; 20, protective plate; 21, protective layer; 23, overflow channel; 24, conduction channel; 25, fixed block; 26, first groove; 30, embedded rod; 31, connecting end; 32, second groove; 33, storage cavity; 34, movable column; 35, docking cavity; 36, snap-in groove; 37, snap-in block; 38, sliding cavity. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific illustrations.

[0023] like Figure 1-3As shown, a shear wall structure includes a shear wall 10, which is a concrete wall with a steel bar structure embedded therein, and also includes a protective plate 20, a fixing block 25, an embedded rod 30, a connecting end 31 and a movable column 34. The embedded rod 30 is horizontally cast in the shear wall 10 and the end thereof extends to the outside of the shear wall 10. The connecting end 31 is rotatably arranged at the end of the embedded rod 30. A coaxial movable column 34 is arranged on one side of the connecting end 31 away from the embedded rod 30. The movable column 34 and the connecting end 31 are connected to each other. The head 31 is detachably connected, the protective plate 20 is arranged on the opposite side of the shear wall 10, and the two protective plates 20 are located in the extension direction of the embedded rod 30. A fixing block 25 is fixedly arranged on the side of the protective plate 20 facing the shear wall 10. The fixing block 25 is hollow inside and is threadedly connected to the outer side of the connecting end 31. A through hole is opened on the side of the protective plate 20 away from the shear wall 10, and the movable column 34 axially passes through the through hole and extends to the side of the protective plate 20 away from the shear wall 10. A protective layer 21 is fixedly arranged on the side of the protective plate 20 away from the shear wall 10.

[0024] like Figure 3-4 As shown, a receiving cavity 33 is provided in the connection end 31, and a sliding cavity 38 with an inner diameter smaller than that of the receiving cavity 33 is provided at the end of the receiving cavity 33 facing away from the shear wall 10. A snap-in groove 36 is provided on the side of the sliding cavity 38, and the distance from the side of the snap-in groove 36 away from the axis of the sliding cavity 38 to the axis is smaller than the radius of the receiving cavity 33. The end of the movable column 34 facing the shear wall 10 is located in the sliding cavity 38 and a snap-in block 37 is fixedly provided thereon, and the snap-in block 37 extends into the snap-in groove 36. The movable column 34 slides axially along the connection end 31 and drives the snap-in block 37 to be removed from and inserted into the snap-in groove 36.

[0025] like Figure 4 As shown, the receiving cavity 33 is connected to the side of the shear wall 10 and is provided with a docking cavity 35, the interior of the movable column 34 is axially through and hollow and is connected to the receiving cavity 33, the outer side of the connecting end 31 is provided with a second groove 32 extending along the circumference of the connecting end 31 on the side facing the shear wall 10, the inner side of the fixing block 25 is provided with a first groove 26 aligned with the opening of the second groove 32 and extending along the circumference of the fixing block 25, and the second groove 32 is connected to the docking cavity 35. There is a gap between the fixing block 25 and the side of the shear wall 10 facing the protective plate 20, and the side of the protective plate 20 facing the shear wall 10 is provided with a conduction channel 24 that vertically penetrates the protective plate 20, and the conduction channel 24 is connected to the gap between the fixing block 25 and the shear wall 10. The end surface of the protective plate 20 in the vertical direction is provided with an overflow channel 23 connected to the conduction channel 24.

[0026] By installing the protective plate 20 on the outside of the shear wall 10, the shear wall 10 can be protected. In the subsequent wall grooving and wiring operation, the steel structure inside the shear wall 10 will not be damaged due to the excessive depth of the wire groove, which is conducive to protecting the structural integrity of the shear wall. When installing the protective plate 20, the fixed block 25 is docked with the end of the connecting terminal 31, and the movable column 34 is passed through the through hole of the protective plate 20. At this time, the movable column 34 is rotated to drive the connecting terminal 31 to rotate. Under the action of the threaded structure, the fixed block 25 and the connecting terminal 31 are gradually screwed together. When the connecting terminal 31 is screwed into the fixed block 25 to the maximum depth, the protective plate 20 is installed and abuts against the outer side of the shear wall 10. The installation operation is convenient and no special tools are required, which is conducive to improving the convenience of users to install the protective plate 20.

[0027] When the engaging block 37 is located in the engaging groove 36, the engaging block 37 and the engaging groove 36 are engaged in the circumferential direction of the movable column 34. At this time, the rotation of the movable column 34 can drive the connecting end 31 to rotate through the engaging structure between the engaging block 37 and the engaging groove 36. When the engaging block 37 is disengaged from the engaging groove 36, the engaging block 37 can move freely in the receiving chamber 33. At this time, the movable column 34 is disengaged from the connecting end 31, and the movable column 34 can rotate freely while sliding axially, thereby avoiding the problem that the movable column 34 rotates abnormally due to external force, causing the fixed block 25 and the connecting end 31 to be disengaged from the threaded connection, and the movable column 34 can be recovered into the receiving chamber 33, avoiding the end of the movable column 34 protruding out of the protective plate 20 to interfere with the protective plate 20, which is conducive to improving the convenience of subsequent surface treatment of the protective plate 20.

[0028] When the protective plate 20 is installed, the movable column 34 is pushed back into the storage cavity 33. At this time, the end of the movable column 34 is aligned with the opening of the docking cavity 35. At this time, mortar or other filling slurry is poured into the movable column 34. After the slurry enters the movable column 34, it enters the second groove 32 through the docking cavity 35 and fills the space in the second groove 32. When the slurry solidifies, it forms a limiting effect on the axial movement of the connecting end 31 and the fixed block 25, thereby preventing the connecting end 31 from rotating during use and causing the connecting end 31 to rotate out of the fixed block 25, affecting the connection strength between the protective plate 20 and the shear wall 10, which is beneficial to improving the stability of the protective plate 20.

[0029] The slurry entering the second groove 32 and the first groove 26 overflows after being filled, overflows into the conducting channel 24 through the interval, and penetrates into the abutting gap between the shear wall 10 and the protective plate 20 through the conducting channel 24. Thus, the purpose of filling the connecting gap between the shear wall 10 and the protective plate 20 is achieved. When the slurry in the conducting channel 24 is full and overflows, the slurry can flow through the overflow channel 23. The user can stop adding the slurry after observing that the slurry flows out of the overflow channel 23, so as to avoid excessive loss of slurry and waste of slurry.

[0030] The protective layer 21 can protect the protective plate 20 to prevent the protective layer 21 from being exposed to the outside and being oxidized and rusted. In addition, the shear wall 10 and the protective plate 20 can be protected by increasing the thickness of the protective layer 21. When the subsequent cable duct is opened, it can be opened directly on the protective layer 21. During the opening process, the protective plate 20 effectively protects the shear wall 10, further preventing the grooving equipment from damaging the internal steel structure of the shear wall 10.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A shear wall structure, comprising a shear wall (10), wherein the shear wall (10) is a concrete wall with a steel bar structure embedded therein, characterized in that: The invention also comprises a protective plate (20), a fixing block (25), an embedded rod (30), a connecting end (31) and a movable column (34); the embedded rod (30) is horizontally cast in the shear wall (10) and the end thereof extends to the outside of the shear wall (10); the connecting end (31) is rotatably arranged at the end of the embedded rod (30); a coaxial movable column (34) is arranged on a side of the connecting end (31) away from the embedded rod (30); the movable column (34) and the connecting end (31) are detachably connected and connected; the protective plate (20) The two protective plates (20) are arranged on opposite sides of the shear wall (10), and are located in the extension direction of the embedded rod (30). A fixing block (25) is fixedly arranged on one side of the protective plate (20) facing the shear wall (10), and the fixing block (25) is hollow inside and is threadedly connected to the outer side of the connecting end (31). A through hole is opened on one side of the protective plate (20) away from the shear wall (10), and a movable column (34) axially passes through the through hole and extends to the side of the protective plate (20) away from the shear wall (10).

2. A shear wall structure according to claim 1, characterized in that: A receiving cavity (33) is provided in the connection end (31); a sliding cavity (38) having an inner diameter smaller than that of the receiving cavity (33) is provided at one end of the receiving cavity (33) facing away from the shear wall (10); a clamping groove (36) is provided laterally on the sliding cavity (38); a side of the clamping groove (36) away from the axis of the sliding cavity (38) is at a distance from the axis smaller than the radius of the receiving cavity (33); an end of the movable column (34) facing the shear wall (10) is located in the sliding cavity (38) and is fixedly provided with a clamping block (37); the clamping block (37) extends into the clamping groove (36); the movable column (34) slides axially along the connection end (31) and drives the clamping block (37) to be removed from and inserted into the clamping groove (36).

3. A shear wall structure according to claim 2, characterized in that: A docking cavity (35) is provided on the side of the storage cavity (33) facing the shear wall (10); the interior of the movable column (34) is axially hollow and connected to the storage cavity (33); a second groove (32) is provided on the outer side of the connection end (31) facing the shear wall (10) and extending along the circumference of the connection end (31); a first groove (26) is provided on the inner side of the fixing block (25) and is aligned with the opening of the second groove (32) and extends along the circumference of the fixing block (25); and the second groove (32) is connected to the docking cavity (35).

4. A shear wall structure according to claim 3, characterized in that: There is a gap between the fixed block (25) and a side surface of the shear wall (10) facing the protective plate (20); a conduction channel (24) vertically penetrating the protective plate (20) is provided on the side surface of the protective plate (20) facing the shear wall (10); the conduction channel (24) is connected to the gap between the fixed block (25) and the shear wall (10).

5. A shear wall structure according to claim 4, characterized in that: An overflow channel (23) communicating with the conduction channel (24) is provided on the end surface of the protection plate (20) in the vertical direction.

6. A shear wall structure according to claim 1, characterized in that: A protective layer (21) is fixedly provided on a side of the protection plate (20) away from the shear wall (10).

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