Prefabricated steel structure laminated shear wall and construction method thereof

Abstract

The invention provides a prefabricated steel structure laminated shear wall and a construction method thereof, and relates to the technical field of prefabricated steel structure laminated shear walls. According to the prefabricated steel structure superposed shear wall and the construction method thereof, the prefabricated steel structure superposed shear wall comprises a main body mechanism, a first mounting mechanism is fixedly arranged at the front end of the main body mechanism, a second mounting mechanism is fixedly arranged at the rear end of the main body mechanism, a framework mechanism is fixedly arranged in the center of the inner surface of the main body mechanism, and a blocking mechanism is arranged on one side of the main body mechanism in a clamped mode. When a user uses the ceramic tile hanging device, the first mounting mechanism and the second mounting mechanism can be combined and mounted according to respective use requirements, through the first mounting mechanism, the user can perform dry hanging mounting on a ceramic tile provided with a hanging piece through a piece clamping mechanism, and the user can better attach putty through a corrugated plate; and a user can conveniently process the veneer of the outer wall subsequently, the application range of the whole device during use is enlarged, and the practicability and use convenience of the whole device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated steel structure composite shear walls, in particular to a prefabricated steel structure composite shear wall and a construction method thereof. Background Art

[0002] Prefabricated steel composite shear wall is a new type of residential structural system with composite plate shear wall and composite plate floor as the main load-bearing components. It is a semi-assembled reinforced concrete structure. The prefabricated composite shear wall is made of lattice steel bars connecting prefabricated wall panels on both sides, and then cast-in-place concrete in the cavity to form a whole.

[0003] An existing patent (publication number: CN107859206A) discloses a prefabricated steel composite shear wall and its construction method. Each prefabricated steel composite shear wall panel consists of two double-sided, insulated, lightweight wall panels. Each panel has a deep longitudinal groove and multiple rows of transverse holes extending through the groove. The left and right sides of the wall are self-locking components welded from multiple steel plates. Different link locks and end locks can be selected for different nodes. The wall has a symmetrical structure, with multiple rows of transverse steel bars running through the interior. The longitudinal steel bars are overlapped or welded to the transverse steel bars, and the short bars are welded to the intersections of the transverse and longitudinal bars. The construction method of the prefabricated steel composite shear wall includes the following steps: on-site layout and installation of temporary fixing frames; assembly of the spliced ​​shear wall panels into place and connection and fixation to the temporary fixing frames; placement of the prefabricated upper floor slab; laying of the concealed beam steel plates and additional reinforcement, as well as the routing of pipelines; pouring of high-flow, vibration-free concrete; and proceeding to the installation of the next floor. During the process of implementing the present invention, the inventors discovered that the prior art had the following problems: the front and rear ends of the outer surface of the shear wall are prefabricated composite wall panels, the surface of which is usually relatively smooth, and the overall strength does not facilitate further processing by the user. As a result, the overall practicality and convenience are poor during use. Summary of the Invention

[0004] (1) Technical problems solved In response to the shortcomings of the existing technology, the present invention provides a prefabricated steel-structured composite shear wall and its construction method, which solves the problem that the outer surface of the existing threshold steel-structured composite shear wall is usually composed of wall panels, the surface is relatively smooth and inconvenient for users to perform subsequent processing, and the overall practicality and convenience are poor.

[0005] (2) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a prefabricated steel composite shear wall, comprising a main body, a first mounting mechanism fixedly provided at the front end of the main body, a second mounting mechanism fixedly provided at the rear end of the main body, a skeleton mechanism fixedly provided at the center of the inner surface of the main body, and a blocking mechanism clamped and provided on one side of the main body; The main body structure includes two wall panels, and insulation boards are fixedly provided on the front and rear surfaces of the two wall panels.

[0006] Preferably, a first main column is fixedly provided at one end of the two wall panels, and a connecting plate is fixedly provided at a middle position on one side surface of the first main column.

[0007] Preferably, a second main column is fixedly provided at the other end of the two wall panels, and connection grooves are provided on the front and rear surfaces and the middle position of one side of the second main column.

[0008] Preferably, the first mounting mechanism includes two first clamping parts, and a first mounting plate is clamped and provided in the middle position of the surface of the opposite side of the two first clamping parts. A plurality of first mounting holes are provided at equal intervals on the front side of the first mounting plate, and a sliding rail mechanism is fixedly provided inside the plurality of first mounting holes. A plurality of clamping parts mechanisms are slidingly provided on the surface of the plurality of sliding rail mechanisms.

[0009] Preferably, the slide rail mechanism includes a sliding mounting plate, a mounting rail is fixedly provided at the middle position of the front face of the sliding mounting plate, and a plurality of second mounting holes are fixedly provided at equal intervals at the upper and lower ends of the front face of the sliding mounting plate.

[0010] Preferably, the clamping mechanism includes a sliding block, a clamping block is fixedly provided on the front of the sliding block, a sliding groove is provided in the middle position inside the sliding block, a plurality of clamping interfaces are provided at equal intervals on the upper surface of the clamping block, and fixed knobs are threadedly provided on both sides of the upper surface of the sliding block.

[0011] Preferably, the second mounting mechanism includes two second clamping members, and a second mounting plate is clamped and provided in the middle position of the surfaces of the two opposite sides of the second clamping members, and a plurality of corrugated plates are fixedly provided at equal intervals on the back side of the second mounting plate.

[0012] Preferably, the skeleton structure includes a plurality of vertical support rods, and a plurality of transverse support frames are fixedly provided on the outer surfaces of the plurality of vertical support rods at equal intervals.

[0013] Preferably, the blocking mechanism includes a clamping plate, and a blocking plate is fixedly provided at a middle position on one side of the clamping plate.

[0014] A construction method for a prefabricated steel structure composite shear wall comprises the following steps: S1. Wall hoisting According to the actual use requirements on site, the multiple main bodies are hoisted to the site where they need to be installed by a crane, and the multiple first clamps and the multiple second clamps are fixed to both sides of the front and rear surfaces of the main bodies by welding; S2. Combined splicing According to the on-site usage requirements and the installation layout in the site, the main body mechanism is hoisted to the appropriate position. In the linear extension area of ​​the wall, the connecting plate on the side of the first main column of the main body mechanism can be inserted into the connecting groove opened on the side of the second main column to achieve the overall extension of the wall. In the corner area of ​​the wall, the connecting plate on the side of the first main column of the main body mechanism can be inserted into the connecting groove opened on the front or rear side of the second main column to achieve 90-degree corner splicing of the wall. After the splicing is completed, the clamping plate of the blocking mechanism is inserted into the unused connecting groove, and the unused connecting groove is blocked by the blocking plate; S3. Frame welding According to the number of main bodies used on site, select an equal number of skeleton bodies, place the skeleton bodies into the gap formed between the two wall panels of the main body, and weld the skeleton bodies to the main body. S4. Concrete pouring According to the construction requirements, select the appropriate grade of concrete and use a pump truck to pour concrete on the installed wall. The height of the poured concrete should be flush with the upper edge of the wall panel of the main structure. During the pouring process, vibrate the concrete with a vibrator to ensure the density of the concrete and avoid the formation of cavities during the pouring process. S5. Dry hanging installation According to the use requirements, the first mounting plate is inserted into the two first clamping parts welded on the front side of the main body mechanism. After the clamping is completed, according to the position and number of tiles to be dry-hung on the exterior wall surface, a suitable number of slide rail mechanisms are selected, and the tiles are fixed through the first mounting holes and the second mounting holes with bolts. The position of the clamping part mechanism on the surface of the slide rail mechanism is adjusted and fixed by the fixing knob. After the fixing is completed, the tiles with the buckles are installed into the clamping interfaces on the surface of the clamping block to complete the dry-hanging fixation of the exterior wall tiles. S6. Surface spraying According to usage requirements, insert the second mounting plate into the two second clamps welded on the back of the main mechanism. After the clamping is completed, apply putty on the surface of the corrugated plate. After the putty is dry, spray the topcoat according to usage requirements to complete the surface spraying of the interior of the exterior wall.

[0015] (3) Beneficial effects The present invention provides a prefabricated steel composite shear wall and a construction method thereof, which has the following beneficial effects: 1. The present invention provides a prefabricated steel composite shear wall and a construction method thereof. Compared with the existing prefabricated steel composite shear wall and a construction method thereof, the prefabricated steel composite shear wall and a construction method thereof are respectively provided with a first mounting mechanism and a second mounting mechanism on the outer surface of the main body structure. When using the prefabricated steel composite shear wall, the user can combine and install the first mounting mechanism and the second mounting mechanism according to their respective usage requirements. Through the first mounting mechanism, the user can dry-hang the tiles with hangers through the clamping mechanism. At the same time, the user can better attach the putty through the corrugated plate, which is convenient for the user to subsequently process the exterior wall finish, thereby increasing the scope of application of the overall device when used and improving the overall practicality and ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front axonometric schematic diagram of the present invention; Figure 2 It is a rear axonometric schematic diagram of the present invention; Figure 3 It is a top view schematic diagram of the present invention; Figure 4 It is an axonometric diagram of the main mechanism of the present invention; Figure 5 is an axonometric diagram of a first mounting mechanism of the present invention; Figure 6 is an axonometric schematic diagram of the second mounting mechanism of the present invention; Figure 7 is an axonometric diagram of the skeleton mechanism of the present invention; Figure 8 is an axonometric schematic diagram of the blocking mechanism of the present invention; Figure 9 is an axonometric diagram of the slide rail mechanism of the present invention; Figure 10 It is an axonometric diagram of the clamping mechanism of the present invention.

[0017] Among them, 1. Main body; 2. First mounting mechanism; 3. Second mounting mechanism; 4. Frame mechanism; 5. Blocking mechanism; 101. First main column; 102. Connecting plate; 103. Second main column; 104. Connecting groove; 105. Wall panel; 106. Insulation board; 201. First clamp; 202. First mounting plate; 203. First mounting hole; 204. Slide rail mechanism; 205. Clamp mechanism; 301. Second clamping member; 302, second mounting plate; 303, corrugated plate; 401, horizontal support frame; 402, vertical support rod; 501, snap-on plate; 502, blocking plate; 20401, sliding mounting plate; 20402, second mounting hole; 20403, mounting rail; 20501, fixing knob; 20502, sliding block; 20503, slide groove; 20504, card interface; 20505, snap-on block. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: like Figure 1-10 As shown, an embodiment of the present invention provides a prefabricated steel composite shear wall, including a main body mechanism 1, which is convenient for users to install and use the entire device. A first mounting mechanism 2 is fixedly provided at the front end of the main body mechanism 1, and a second mounting mechanism 3 is fixedly provided at the rear end of the main body mechanism 1, which is convenient for users to add other structures to the periphery of the device according to different usage conditions. A skeleton mechanism 4 is fixedly provided at the center of the inner surface of the main body mechanism 1, which is conducive to improving the stability of the entire device. A blocking mechanism 5 is clamped and provided on one side of the main body mechanism 1, which is convenient for improving the overall appearance of the device. The main body 1 includes two wall panels 105, and insulation panels 106 are fixedly provided on the front and rear surfaces of the two wall panels 105, which is beneficial to improving the overall insulation effect of the device and improving the practicality of the device.

[0020] The first and second walls 106 are connected by a plurality of screw terminals 202 and a plurality of screw terminals 203, and the plurality of screw terminals 204 are connected by a plurality of screw terminals 206.

[0021] The slide rail mechanism 204 includes a sliding mounting plate 20401, a mounting rail 20403 is fixedly provided in the middle position of the front face of the sliding mounting plate 20401, and a plurality of second mounting holes 20402 are fixedly provided at equal intervals on the upper and lower ends of the front face of the sliding mounting plate 20401, so that the user can fix and install the slide rail mechanism 204 as a whole, and the clamping mechanism 205 includes a sliding block 20502, a clamping block 20505 is fixedly provided on the front face of the sliding block 20502, and a sliding groove 20503 is provided in the middle position inside the sliding block 20502, so that the user can adjust the position of the clamping mechanism 205, and a plurality of clamping interfaces 20504 are provided at equal intervals on the upper surface of the clamping block 20505, and fixing knobs 20501 are threadedly provided on both sides of the upper surface of the sliding block 20502, so that the user can fix it after the position adjustment of the clamping mechanism 205 is completed.

[0022] The second mounting mechanism 3 includes two second clamping members 301, and a second mounting plate 302 is clamped and provided in the middle position of the surface of the opposite side of the two second clamping members 301. A plurality of corrugated plates 303 are fixedly provided at equal intervals on the back of the second mounting plate 302, which is convenient for improving the overall adhesion of the wall surface to the putty. The skeleton mechanism 4 includes a plurality of vertical support rods 402, and a plurality of horizontal support frames 401 are fixedly provided at equal intervals on the outer surfaces of the plurality of vertical support rods 402, which is beneficial for providing support for the overall structural stability of the device. The blocking mechanism 5 includes a clamping plate 501, and a blocking plate 502 is fixedly provided in the middle position of one side of the clamping plate 501, which is beneficial for blocking the unused connecting groove 104 and improving the overall external aesthetics of the device.

[0023] A construction method for a prefabricated steel structure composite shear wall comprises the following steps: S1. Wall hoisting According to the actual use requirements on site, multiple main bodies 1 are hoisted to the site where they need to be installed by a crane, and multiple first clamps 201 and multiple second clamps 301 are fixed to both sides of the front and back surfaces of the main body 1 by welding, so as to facilitate subsequent installation by the user; S2. Combined splicing According to the on-site usage requirements and the installation layout in the site, the main body mechanism 1 is hoisted to a suitable position. In the linear extension area of ​​the wall, the connecting plate 102 on one side of the first main column 101 of the main body mechanism 1 can be plugged into the connecting groove 104 opened on one side of the second main column 103 to achieve the extension of the entire wall. In the corner area of ​​the wall, the connecting plate 102 on one side of the first main column 101 of the main body mechanism 1 can be plugged into the connecting groove 104 opened on the front or rear side of the second main column 103 to achieve 90-degree corner splicing of the wall. After the splicing is completed, the clamping plate 501 of the blocking mechanism 5 is inserted into the unused connecting groove 104, and the unused connecting groove 104 is blocked by the blocking plate 502, so as to realize the basic use function of the device. S3. Frame welding According to the number of main bodies 1 used on site, an equal number of skeleton bodies 4 are selected and placed into the gap formed between the two wall panels 105 of the main body 1. The skeleton bodies 4 are welded together with the main body 1 to improve the stability of the device. S4. Concrete pouring According to the construction requirements, select the appropriate grade of concrete and use a pump truck to pour concrete on the installed wall. The height of the poured concrete should be flush with the upper edge of the wall panel 105 of the main body 1. During the pouring process, the concrete should be vibrated with a vibrator to ensure the density of the concrete and avoid the formation of cavities during the pouring process, which is conducive to ensuring the overall strength of the device. S5. Dry hanging installation According to the use requirements, the first mounting plate 202 is inserted into the two first clamping members 201 welded on the front side of the main body mechanism 1. After the clamping is completed, according to the position and number of tiles to be dry-hung on the exterior wall surface, a suitable number of slide rail mechanisms 204 are selected, and the tiles are fixed by bolts through the first mounting holes 203 and the second mounting holes 20402. The position of the clamping member mechanism 205 on the surface of the slide rail mechanism 204 is adjusted and fixed by the fixing knob 20501. After the fixing is completed, the tiles with the buckles are installed into the clamping interfaces 20504 on the surface of the clamping block 20505. The dry-hung fixation of the exterior wall tiles is completed, which is convenient for increasing the aesthetics of the exterior wall of the device. S6. Surface spraying According to usage requirements, insert the second mounting plate 302 into the two second clamps 301 welded on the back of the main body mechanism 1. After the clamping is completed, apply putty to the surface of the corrugated plate 303. After the putty is completely dry, spray the topcoat according to usage requirements to complete the surface spraying of the interior of the exterior wall, which is convenient for the user to carry out subsequent processing.

[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel composite shear wall, comprising a main body (1), characterized in that: The front end of the main body mechanism (1) is fixedly provided with a first mounting mechanism (2), the rear end of the main body mechanism (1) is fixedly provided with a second mounting mechanism (3), the center position of the inner surface of the main body mechanism (1) is fixedly provided with a skeleton mechanism (4), and one side of the main body mechanism (1) is clamped with a blocking mechanism (5); The main body (1) comprises two wall panels (105), and insulation panels (106) are fixedly provided on the front and rear surfaces of the two wall panels (105).

2. The prefabricated steel composite shear wall according to claim 1, characterized in that: A first main column (101) is fixedly provided at one end of the two wall panels (105), and a connecting plate (102) is fixedly provided at the middle position of one side surface of the first main column (101).

3. The prefabricated steel composite shear wall according to claim 1, characterized in that: A second main column (103) is fixedly provided at the other end of the two wall panels (105), and a connection groove (104) is provided on the front and rear surfaces and the middle position of one side of the second main column (103).

4. The prefabricated steel composite shear wall according to claim 1, characterized in that: The first mounting mechanism (2) comprises two first clamping members (201), a first mounting plate (202) being clamped and provided at the middle position of the surfaces of opposite sides of the two first clamping members (201), a plurality of first mounting holes (203) being provided at equal intervals on the front side of the first mounting plate (202), a plurality of first mounting holes (203) being fixedly provided inside the plurality of first mounting holes (203), and a plurality of clamping member mechanisms (205) being slidably provided on the surfaces of the plurality of slide rail mechanisms (204).

5. The prefabricated steel composite shear wall according to claim 4, characterized in that: The slide rail mechanism (204) comprises a sliding mounting plate (20401), a mounting rail (20403) being fixedly provided at the middle position of the front face of the sliding mounting plate (20401), and a plurality of second mounting holes (20402) being fixedly provided at equal intervals at the upper and lower ends of the front face of the sliding mounting plate (20401).

6. The prefabricated steel composite shear wall according to claim 4, characterized in that: The clamping mechanism (205) comprises a sliding block (20502), a clamping block (20505) being fixedly provided on the front of the sliding block (20502), a sliding groove (20503) being provided in the middle position inside the sliding block (20502), a plurality of clamping interfaces (20504) being provided at equal intervals on the upper surface of the clamping block (20505), and fixed knobs (20501) being threadedly provided on both sides of the upper surface of the sliding block (20502).

7. The prefabricated steel composite shear wall according to claim 1, characterized in that: The second mounting mechanism (3) comprises two second clamping members (301), a second mounting plate (302) being clamped and provided at the middle position of the surfaces of opposite sides of the two second clamping members (301), and a plurality of corrugated plates (303) being fixedly provided at equal intervals on the back side of the second mounting plate (302).

8. The prefabricated steel composite shear wall according to claim 1, characterized in that: The skeleton structure (4) comprises a plurality of vertical support rods (402), and a plurality of transverse support frames (401) are fixedly provided on the outer surfaces of the plurality of vertical support rods (402) at equal intervals.

9. The prefabricated steel composite shear wall according to claim 1, characterized in that: The blocking mechanism (5) comprises a clamping plate (501), and a blocking plate (502) is fixedly provided at a middle position on one side of the clamping plate (501).

10. A construction method for prefabricated steel composite shear walls, characterized in that: The specific steps include: S1. Wall hoisting According to actual on-site use requirements, the plurality of main bodies (1) are hoisted to the site where they need to be installed by a crane, and the plurality of first clamping members (201) and the plurality of second clamping members (301) are respectively fixed to both sides of the front and rear surfaces of the main bodies (1) by welding; S2. Combined splicing According to the use requirements on site and the installation layout in the site, the main body (1) is hoisted to a suitable position. In the linear extension area of ​​the wall, the connecting plate (102) on one side of the first main column (101) of the main body (1) can be plugged into the connecting groove (104) opened on one side of the second main column (103) to achieve the extension of the entire wall. In the corner area of ​​the wall, the connecting plate (102) on one side of the first main column (101) of the main body (1) can be plugged into the connecting groove (104) opened on the front side or the rear side of the second main column (103) to achieve the 90-degree corner splicing of the wall. After the splicing is completed, the clamping plate (501) of the blocking mechanism (5) is inserted into the unused connecting groove (104), and the unused connecting groove (104) is blocked by the blocking plate (502); S3. Frame welding According to the number of main bodies (1) used on site, an equal number of skeleton bodies (4) are selected, the skeleton bodies (4) are placed in the gap formed between the two wall panels (105) of the main body (1), and the skeleton bodies (4) are welded and fixed to the main body (1) as a whole; S4. Concrete pouring According to the construction requirements, select the appropriate grade of concrete and pour the concrete on the installed wall by using a pump truck. The height of the poured concrete should be flush with the upper edge of the wall panel (105) of the main body (1). During the pouring process, the concrete should be vibrated by a vibrating rod to ensure the density of the concrete and avoid the formation of cavities during the pouring process. S5. Dry hanging installation According to the use requirements, the first mounting plate (202) is inserted into the two first clamping members (201) welded on the front of the main body (1). After the clamping is completed, according to the position and number of tiles to be dry-hung on the exterior wall surface, a suitable number of slide rail mechanisms (204) are selected, and the tiles are fixed through the first mounting holes (203) and the second mounting holes (20402) in combination with bolts. The position of the clamping member mechanism (205) on the surface of the slide rail mechanism (204) is adjusted, and the tiles are fixed through the fixing knob (20501). After the fixing is completed, the tiles with the buckles are installed in the clamping interface (20504) on the surface of the clamping block (20505), thereby completing the dry-hung fixation of the exterior wall tiles. S6. Surface spraying According to the use requirements, the second mounting plate (302) is inserted into the two second clamping members (301) welded on the back of the main body (1). After the clamping is completed, putty is applied to the surface of the corrugated plate (303). After the putty is completely dry, the topcoat is sprayed according to the use requirements to complete the surface spraying of the inner surface of the exterior wall.

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