Fabricated shear wall component positioning and mounting system and method
By using a combined system of steel frames and tripods during the installation of prefabricated shear walls, the problem of inaccurate positioning of the shear walls and the base reinforcement is solved, and the rapid and accurate installation of the shear walls is achieved, and construction efficiency and project quality are improved.
Patent Information
- Application Number
- CN202411852087.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2044-12-16
AI Technical Summary
During the installation process of existing prefabricated shear walls, the positioning is inaccurate, resulting in the connection between the shear wall and the base tends to shake, affecting construction efficiency and quality.
A combined system of steel bar frame and tripod frame is adopted to locate the electrical wiring reserved holes and embedded bolts of the shear wall components to be installed through the steel bar frame, and the in-place installation trajectory is controlled using the tripod frame, and the in-place installation is assisted by connecting rods to ensure the fast and accurate connection between the shear wall and the base.
It improves the installation accuracy and construction efficiency of shear wall components, reduces shaking during construction, enhances the stability of the structure, reduces dependence on high-skilled workers, and improves the quality of the project.
Smart Images

Figure CN119572029A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of construction engineering, and more specifically, relates to a positioning and installation system and method for assembled shear wall components. Background Art
[0002] Prefabricated shear walls are walls in buildings or structures that mainly bear horizontal loads and vertical loads (gravity) caused by wind loads or earthquakes. They are generally made of reinforced concrete and are increasingly used in residential buildings. With the continuous updating of prefabricated building construction technology and the continuous improvement of technical levels, residents' requirements for building functions are constantly increasing, which puts forward higher requirements on the accuracy of the size and appearance quality of prefabricated building components during production, and also puts forward more stringent requirements on the positioning accuracy of components during installation.
[0003] When the existing prefabricated shear wall is connected to the installation layer and the lower layer, a tower crane is usually used to hoist the shear wall, and then the shear wall is hoisted to the top of the base and connected to the steel bars of the base. This connection positioning method mainly relies on the experience of technicians for positioning and installation, which can easily cause the shear wall to shake, and it is difficult to quickly position and connect the shear wall to the base steel bars. There are difficulties such as positioning difficulties, reinforcement difficulties, cumbersome procedures for adjusting the horizontal and vertical degrees of the shear wall, and large workload resulting in poor control of the construction progress, which has caused great trouble to the subsequent construction and affected the assembly efficiency of the shear wall. In view of this, it is urgent to invent a simple and effective method for rapid positioning of prefabricated shear walls to improve the construction quality and construction efficiency of the construction, installation and positioning of prefabricated shear walls. Summary of the invention
[0004] In view of the above defects or improvement needs of the prior art, the present invention provides a system and method for positioning and installing prefabricated shear wall components. A steel bar frame is set by utilizing the position of the hanger nails on the lower shear wall components to locate the positions of the reserved holes for electrical wiring and the embedded bolts on the shear wall components of the to-be-installed layer, thereby ensuring the accuracy of the embedded wire tubes and bolts; the positioning grooves on the tripod are used to control the installation trajectory of the shear wall components of the to-be-installed layer, so that the connection between the shear wall components of the to-be-installed layer and the top dowel bars of the lower shear wall components is accurate; connecting handrails are used to assist the installation of the shear wall components of the to-be-installed layer and the lower shear wall components, thereby solving the problem of shaking in the connection and positioning of the dowel bars between the shear wall and the base during the current hoisting process, thereby improving the assembly efficiency of the shear wall.
[0005] In order to achieve the above-mentioned purpose, one aspect of the present invention provides a prefabricated shear wall component positioning and installation system, comprising a steel bar frame arranged at the top of the lower shear wall component for positioning the electrical wiring reserved holes and embedded bolts at the bottom of the shear wall component to be installed, and a tripod arranged in parallel and spaced relation at the side of the shear wall component to be installed for assisting the rapid and accurate alignment between the shear wall component to be installed and the top dowel of the lower shear wall component; the tripod is provided with a connecting rod;
[0006] By using the positions of the hangers on the lower shear wall components to set up steel bars, the positions of the reserved holes for electrical wiring and the embedded bolts on the shear wall components to be installed are positioned to ensure the accuracy of the embedded wire tubes and bolts; the positioning grooves on the tripod are used to control the installation trajectory of the shear wall components to be installed to ensure accurate connection between the shear wall components to be installed and the top dowel bars of the lower shear wall components; connecting handrails are used to assist in the installation of the shear wall components to be installed and the lower shear wall components to avoid shaking during the connection and positioning of the dowel bars between the shear wall and the base, thereby improving the assembly efficiency of the shear wall.
[0007] Furthermore, the steel bar frame includes a transverse connecting piece, a nail positioning piece arranged on the transverse connecting piece, an electrical wiring hole positioning piece and an embedded bolt positioning piece.
[0008] Furthermore, the tripod is connected to the embedded bolts on the top of the lower shear wall component;
[0009] The number of the tripods is the same as the number of the embedded bolt positioning members.
[0010] Further, the tripod includes a horizontal positioning plate, a vertical positioning plate vertically arranged at one end of the horizontal positioning plate, a bolt hole arranged on the horizontal positioning plate and connected to the embedded bolts on the top of the lower shear wall component, and a positioning groove arranged on the vertical positioning plate;
[0011] The end of the fixing bolt passes through the positioning groove and is connected to the embedded part on the shear wall component of the to-be-installed layer. The head of the fixing bolt is stuck on the side of the positioning groove away from the embedded part and can slide up and down along the positioning groove.
[0012] Further, the transverse connecting member comprises a first transverse connecting steel bar and a second transverse connecting steel bar which are arranged in parallel and spaced apart transversely;
[0013] The first transverse connecting steel bars and the second transverse connecting steel bars are fixed by a plurality of frame fixing bars arranged in parallel and at intervals.
[0014] Furthermore, the nail positioning members are respectively arranged vertically downward at both ends of the transverse connecting member, and include vertical connecting steel bars respectively arranged vertically downward on the side of the same end of the first transverse connecting steel bar and the second transverse connecting steel bar, and a hanger positioning rod arranged on the side of the two vertical connecting steel bars;
[0015] The spacing between the two hanger positioning rods is the same as the outer edge spacing of the two hanger nails at the top of the lower shear wall component.
[0016] Furthermore, the electrical wiring hole positioning member comprises a first wiring hole positioning rib and a second wiring hole positioning rib which are arranged in parallel and spaced apart on the first transverse connecting steel bar and the second transverse connecting steel bar;
[0017] The outer edge spacing between the first wiring hole positioning rib and the second wiring hole positioning rib is adapted to the size of the electrical wiring reserved hole at the bottom of the shear wall component to be installed.
[0018] Furthermore, the embedded bolt positioning member comprises a first embedded bolt positioning rib and a second embedded bolt positioning rib arranged in parallel and at intervals;
[0019] The spacing between the first embedded bolt positioning rib and the second embedded bolt positioning rib is adapted to the diameter of the embedded bolt.
[0020] Further, the connecting support rod comprises a clamping buckle arranged on the vertical positioning plate, a connecting ear plate arranged on the fixing bolt, a fixing ear arranged vertically on the connecting ear plate, and a connecting rod arranged between the two fixing ears;
[0021] The clamping buckle is a U-shaped plate structure, installed between the bottom of the positioning groove and the top of the supporting diagonal rod;
[0022] The bottom of the connecting ear plate is placed inside the pressing buckle.
[0023] A second aspect of the present invention provides a method for positioning shear wall components of a standard floor of a prefabricated residential building, which is implemented by using the prefabricated residential standard floor shear wall component positioning system, and comprises the following steps:
[0024] S1: Determine the position of the reserved hole for electrical wiring at the bottom of the shear wall component to be installed, the position of the hanging nails and the position of the embedded bolts at the top of the shear wall component of the lower layer; according to the position of the reserved hole for electrical wiring at the bottom of the shear wall component to be installed, the position of the hanging nails and the position of the embedded bolts at the top of the shear wall component of the lower layer, make a steel frame of corresponding size and specifications;
[0025] S2: fixing the steel bar frame on the top of the lower shear wall component according to the position of the top nail of the lower shear wall component;
[0026] S3: determining the exact positions of the electrical wiring tube and the embedded bolts on the shear wall component of the to-be-installed layer according to the steel bar frame, and fixing the electrical wiring tube on the electrical wiring hole positioning piece and fixing the embedded bolts on the embedded bolt positioning piece;
[0027] S4: Install the composite slabs and tie the steel bars on top of the steel frame, and pour the concrete to the preset elevation;
[0028] S5: After the concrete reaches the preset strength, the tripod is installed according to the position of the embedded bolts;
[0029] S6: hoisting the shear wall component of the layer to be installed, and when it is 1 meter away from the top of the lower layer shear wall component, manually straightening and aligning, passing the fixing bolt through the positioning groove on the tripod and fixing it to the embedded part on the shear wall component of the layer to be installed, so as to realize the connection between the shear wall component of the layer to be installed and the tripod;
[0030] S7: Connecting bars are installed on the fixing bolts on both sides. When the shear wall components of the layer to be installed are in place, the connecting bars are operated to control and assist the wall installation so that the wall can be slowly lowered along the track of the positioning groove and quickly positioned and connected with the dowel bars on the top of the shear wall components of the lower layer;
[0031] S8: After the shear wall components of the layer to be installed are in place, a triangular wooden wedge is driven between the inner wall of the pressing buckle and the connecting ear plate to fasten the shear wall components of the layer to be installed to the tripod, thereby completing the construction of the shear wall components of the layer to be installed;
[0032] S9: Repeat steps S1-S8 to continue the construction of the next layer of shear wall components.
[0033] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:
[0034] The system and method for positioning and installing assembled shear wall components of the present invention ensure accurate positioning of reserved holes for electrical wiring and embedded bolts by using a steel bar frame and a tripod, thereby improving the installation accuracy of structural components and simplifying the traditional construction positioning process; the standardized components and methods shorten the construction time and improve the construction efficiency; the tripod and connecting rods are used to assist the hoisting and positioning of the shear wall components, thereby reducing shaking during the hoisting process and enhancing the stability of the structure; the standardized operation steps make the assembly process of the shear wall components smoother and improve the overall assembly efficiency; the accuracy of the positioning system and the simplicity of operation reduce the reliance on highly skilled workers, thereby reducing labor costs; the precision and ease of operation of the positioning system reduce the reliance on highly skilled workers and thus reduce ... construction costs; the precision and ease of Accurate positioning and stable hoisting reduce safety risks during construction and protect the safety of workers; the steel frame of the present invention can be adjusted according to different shear wall component design drawings, and has good adaptability and flexibility; through the precise positioning of embedded bolts and reserved holes for electrical wiring, the cost and time waste caused by later modifications are avoided, and the quality of the project is improved; precise connection and positioning help to improve the integrity and seismic performance of the building; precise embedded parts and reserved holes provide convenience for the later maintenance and renovation of the building; the positioning system and method of the present invention reduce costs, enhance structural stability and project quality by improving the accuracy, efficiency and safety of construction, and have obvious economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 A schematic diagram of the construction structure of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0036] Figure 2 A schematic diagram of the arrangement position of a reinforcement frame of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0037] Figure 3 A schematic structural diagram of a reinforcement frame of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0038] Figure 4 A schematic structural diagram of a tripod of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0039] Figure 5 This is a schematic diagram of the arrangement structure of a tripod of a prefabricated shear wall component positioning and installation system on a shear wall component of a layer to be installed according to an embodiment of the present invention;
[0040] Figure 6 It is a schematic diagram of the installation structure of the connecting handrail in the process of hoisting the shear wall component of the to-be-installed layer of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0041] Figure 7It is a structural schematic diagram of a triangular wooden wedge driven into a pressing buckle of a tripod of a prefabricated shear wall component positioning and installation system according to an embodiment of the present invention;
[0042] Figure 8 The present invention is a flowchart of a method for positioning and installing a prefabricated shear wall component according to an embodiment of the present invention.
[0043] In all the drawings, the same reference numerals represent the same technical features, specifically: 100-shear wall component of the layer to be installed, 101-reserved hole for electrical wiring, 200-lower layer shear wall component, 300-hanging nails, 400-embedded bolts, 500-reinforcement frame, 501-transverse connecting piece, 5011-first transverse connecting steel bar, 5012-second transverse connecting steel bar, 5013-frame fixing bar, 502-hanging nail positioning piece, 5021-vertical connecting steel bar, 5022-hanging rod positioning rod, 503-electrical wiring hole positioning piece, 50 31-first wiring hole positioning rib, 5032-second wiring hole positioning rib, 504-embedded bolt positioning piece, 5041-first embedded bolt positioning rib, 5042-second embedded bolt positioning rib, 600-tripod, 601-horizontal positioning plate, 602-vertical positioning plate, 603-bolt hole, 604-positioning groove, 605-pressing buckle, 606-support diagonal rod, 607-fixing bolt, 700-connecting handrail, 701-connecting ear plate, 702-fixing ear, 703-connecting rod, 704-triangular wooden wedge, 800-inserted rib. DETAILED DESCRIPTION
[0044] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0045] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, when an element is referred to as being "fixed to", "disposed on" or "provided on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element; the terms "installed", "connected", "connected" and "provided with" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0046] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0047] like Figure 1-Figure 7As shown, one aspect of the present invention provides a system for positioning and installing assembled shear wall components. Taking the construction of standard-layer shear walls in residential buildings as an example, the system includes a steel bar frame 500 arranged at the top of a lower-layer shear wall component 200, a tripod 600 arranged in parallel and spaced relation at the side of the shear wall component 100 to be installed and connected to the pre-embedded bolts 400 at the top of the lower-layer shear wall component 200, and a connecting support rod 700 arranged on the tripod 600; the steel bar frame 500 is used to position the electrical wiring reserved holes 101 and the pre-embedded bolts 400 at the bottom of the shear wall component 100 to be installed; The steel bar frame 500 includes a transverse connector 501, a nail positioning member 502 arranged on the transverse connector 501, an electrical wiring hole positioning member 503 and a pre-embedded bolt positioning member 504; the tripod 600 is used to assist in the rapid and accurate alignment between the shear wall component 100 to be installed and the top dowel of the lower shear wall component 200; the number of the tripods 600 is the same as the number of the pre-embedded bolt positioning members 504; the connecting support rod 700 is arranged between two adjacent tripods 600; the tripod 600 includes a horizontal positioning plate 601, a vertical positioning plate 601 arranged on the horizontal positioning plate 601, and a The vertical positioning plate 602 at one end, the bolt hole 603 connected to the embedded bolt 400 at the top of the lower shear wall component 200 on the horizontal positioning plate 601 and the positioning groove 604 on the vertical positioning plate 602; the end of the fixing bolt 607 passes through the positioning groove 604 and is connected to the embedded part on the shear wall component 100 to be installed, and the head of the fixing bolt 607 is stuck in the positioning groove 604 away from the side where the embedded part is located, and can slide up and down along the positioning groove 604; the present invention uses the position of the hanging nail 300 on the lower shear wall component 200 to set the steel frame 500 to position the shear wall component to be installed The positions of the reserved holes 101 for electrical wiring and the embedded bolts 400 on the shear wall component 100 ensure the accuracy of the embedded wire tubes and bolts; the positioning grooves 604 on the tripod 600 are used to control the installation trajectory of the shear wall component 100 of the to-be-installed layer, so that the connection between the shear wall component 100 of the to-be-installed layer and the top dowels of the lower shear wall component 200 is accurate; the connecting support rods 700 are used to assist the installation of the shear wall component 100 of the to-be-installed layer and the lower shear wall component 200, which can solve the problem of shaking in the connection positioning of the dowels between the shear wall and the base during the current hoisting process, thereby improving the assembly efficiency of the shear wall.
[0048] Furthermore, if Figure 1-Figure 7As shown, the transverse connector 501 includes a first transverse connecting steel bar 5011 and a second transverse connecting steel bar 5012 which are arranged transversely at parallel intervals; the first transverse connecting steel bar 5011 and the second transverse connecting steel bar 5012 are fixed by a plurality of frame fixing bars 5013 which are arranged parallel at intervals; the hanger positioning member 502 is respectively arranged vertically downward at both ends of the transverse connector 501, including a vertical connecting steel bar 5021 which is respectively arranged vertically downward on the side of the same end of the first transverse connecting steel bar 5011 and the second transverse connecting steel bar 5012 and a hanger positioning rod 5022 which is arranged on the side of the two vertical connecting steel bars 5021; the spacing between the two hanger positioning rods 5022 is the same as the spacing between the outer edges (on the same straight line) of the two hangers 300 at the top of the lower shear wall component 200; the placement position of the hanger positioning member 502 on the steel frame 500 is determined according to the position of the hanger 300.
[0049] Furthermore, if Figure 1-Figure 7 As shown, the electrical wiring hole positioning member 503 includes a first wiring hole positioning rib 5031 and a second wiring hole positioning rib 5032 which are arranged in parallel and spaced on the first transverse connecting steel bar 5011 and the second transverse connecting steel bar 5012; the outer edge spacing of the first wiring hole positioning rib 5031 and the second wiring hole positioning rib 5032 is adapted to the size of the electrical wiring reserved hole 101 at the bottom of the shear wall component 100 to be installed; the specific position of the electrical wiring hole positioning member 503 is determined according to the position of the electrical wiring reserved hole 101 at the bottom of the shear wall component 100 to be installed on the detailed drawing of the shear wall component during design.
[0050] Furthermore, if Figure 1-Figure 7 As shown, the embedded bolt positioning members 504 are arranged at the inner side positions of the top hanging nail positioning members 502 of the horizontal connecting member 501 respectively; the embedded bolt positioning members 504 include a first embedded bolt positioning rib 5041 and a second embedded bolt positioning rib 5042 arranged in parallel and spaced apart; the spacing between the first embedded bolt positioning rib 5041 and the second embedded bolt positioning rib 5042 is adapted to the diameter of the embedded bolt 400; during construction, the embedded bolt 400 is vertically arranged upward between the first embedded bolt positioning rib 5041 and the second embedded bolt positioning rib 5042; the specific position of the embedded bolt positioning member 504 is determined according to the position of the embedded bolt 400 on the detailed drawing of the shear wall component during design.
[0051] Furthermore, if Figure 1-Figure 7As shown, the tripod 600 also includes a supporting diagonal rod 606 arranged between the horizontal positioning plate 601 and the vertical positioning plate 602; the connecting support rod 700 includes a clamping buckle 605 arranged on the vertical positioning plate 602, a connecting ear plate 701 arranged on the fixing bolt 607, a fixing ear 702 vertically arranged on the connecting ear plate 701, and a connecting rod 703 arranged between the two fixing ears 702; the bottom of the connecting ear plate 701 is placed inside the clamping buckle 605; the clamping buckle 605 is a U-shaped plate structure, which is installed at the bottom of the positioning groove 604 and the supporting rod 703. Between the tops of the diagonal support bars 606; during the process of the wall being in place, the assemblers use the connecting support bars 700 to control and assist the wall to be installed in place; so that the wall can be slowly lowered along the trajectory of the positioning grooves 604, and quickly positioned and connected with the dowel bars below; after the wall is in place, a triangular wooden wedge 704 is driven between the inner wall of the clamping buckle 605 and the upper connecting ear plate 701 to securely connect the wall to the tripod 600; the present invention assists the wall to be installed in place by connecting the support bars 700, thereby solving the problem of shaking in the dowel connection positioning of the shear wall and the base during the current hoisting process, and improving the assembly efficiency of the shear wall.
[0052] like Figure 8 As shown, the second aspect of the present invention provides a method for positioning and installing a prefabricated shear wall component, comprising the following steps:
[0053] S1: Determine the position of the electrical wiring reserved hole 101 at the bottom of the shear wall component 100 to be installed, the position of the top hanging nail 300 and the position of the embedded bolt 400 of the lower shear wall component 200 through the shear wall component deepening drawing; according to the position of the electrical wiring reserved hole 101 at the bottom of the shear wall component 100 to be installed, the position of the top hanging nail 300 and the position of the embedded bolt 400 of the lower shear wall component 200, make a steel frame 500 of corresponding size specifications;
[0054] S2: The steel bar frame 500 is fixed on the top of the lower shear wall component 200 according to the position of the top nail 300 of the lower shear wall component 200; the steel bar frame 500 is positioned by the position of the top nail 300 of the lower shear wall component 200 and is welded and fixed with the top dowel of the lower shear wall component 200, providing an accurate reference for the installation of the shear wall component 100 to be installed; specifically, the two nail positioning pieces 502 on the steel bar frame 500 are clamped with the outer edges of the nails at the corresponding positions, and the frame part of the steel bar frame 500 is welded and fixed with the adjacent dowel at the top of the lower shear wall component 200;
[0055] S3: Determine the exact position of the electrical wiring tube and the embedded bolt 400 on the shear wall component 100 to be installed according to the steel frame 500, and fix the electrical wiring tube on the electrical wiring hole positioning member 503 and the embedded bolt 400 on the embedded bolt positioning member 504, thereby simplifying the traditional construction positioning process;
[0056] S4: Install the composite plate and tie the steel bars on the steel frame 500 in sequence, and cast the concrete to the preset elevation so that the top of the embedded bolt 400 is exposed outside;
[0057] S5: After the concrete reaches the preset strength, the tripod 600 is installed according to the position of the embedded bolts 400; the tripod 600 is used to provide auxiliary positioning for the hoisting of the shear wall component 100 to be installed; specifically, the bolt holes 603 on the horizontal positioning plate 601 of the tripod 600 are aligned with the embedded bolts 400 and fixed, and the position of the tripod 600 is fixed;
[0058] S6: hoist the shear wall component 100 of the layer to be installed, and when it is 1 meter away from the top of the lower shear wall component 200, fix the fixing bolt 607 on the tripod 600 with the embedded part on the shear wall component 100 of the layer to be installed through manual straightening and alignment, so as to realize the connection between the shear wall component 100 of the layer to be installed and the tripod 600; specifically, pass the fixing bolt 607 through the positioning groove 604 on the tripod 600 and fix it with the embedded part on the shear wall component 100 of the layer to be installed, so as to realize the connection between the shear wall component 100 of the layer to be installed and the tripod 600;
[0059] S7: Install the connecting lever 700 on the fixing bolts 607 on both sides. During the process of the shear wall component 100 to be installed, the connecting lever 700 is operated to control and assist the installation of the wall, so that the wall can be slowly lowered along the trajectory of the positioning groove 604, and quickly positioned and connected with the dowel 800 on the top of the lower shear wall component 200, so as to avoid the problem of shaking in the connection and positioning of the shear wall and the dowel of the lower base during the hoisting process, thereby improving the assembly efficiency of the shear wall; specifically, the installation of the connecting lever 700 includes fixing the connecting ear plate 701 on the fixing bolt 607, so that the bottom of the connecting ear plate 701 is placed inside the clamping buckle 605; installing the connecting rod 703 between the fixing ears 702 on the connecting ear plate 701; during the process of the wall being in place, the assembler uses the connecting rod 703 on the connecting lever 700 to control and assist the installation of the wall; so that the wall can be slowly lowered along the trajectory of the positioning groove 604, and quickly positioned and connected with the dowel below;
[0060] S8: After the shear wall component 100 of the layer to be installed is in place, a triangular wooden wedge 704 is driven between the inner wall of the pressing buckle 605 and the connecting ear plate 701 to connect and fasten the shear wall component 100 of the layer to be installed with the tripod 600, thereby completing the construction of the shear wall component 100 of the layer to be installed;
[0061] S9: Repeat steps S1-S8 to continue the construction of the next layer of shear wall components.
[0062] The present invention arranges a steel frame on the top of the shear wall component of the next layer, and uses the positioning ribs on the frame to accurately locate the electrical wiring holes of the wall of the current layer and the positions of the embedded bolts of the fixing frame. When the shear wall components of the current layer are installed, the shear wall and the base steel bars are quickly positioned and connected by connecting the embedded parts of the wall and using the positioning grooves on the tripod, thereby changing the traditional installation process and improving the installation efficiency. The steel frame is provided with a hanging nail positioning rod, and the position of the steel frame is determined by the hanging nail positioning rod, and the frame and the inserted steel bars are welded and fixed by using the steel bars. The electrical wiring hole positioning ribs on the steel frame can be used to position the shear wall. The position of the upper wiring hole allows the wire tube to be accurately embedded; when the wall is hoisted to a distance of 1 meter from the current floor, the assembler will align the wall and connect the embedded parts on the shear wall to the fixing bolts on the tripod, so that the wall can be slowly lowered along the positioning groove track during the positioning process, and quickly positioned and connected with the dowel rod below; after the installation and connection of the fixing bolts are completed, the connecting handrail can be installed. During the wall positioning process, the assembler can use the connecting handrail to control and assist the wall installation, thereby solving the problem of shaking in the dowel rod connection positioning of the shear wall and the base during the current hoisting process, thereby improving the assembly efficiency of the shear wall.
[0063] It should be noted that the present invention can also be used in the construction of other non-residential standard-layer shear walls.
[0064] It will be easily understood by those skilled in the art that 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 and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A prefabricated shear wall component positioning and installation system, characterized in that: It comprises a steel bar frame (500) arranged at the top of the lower shear wall component (200) for positioning the electrical wiring reserved holes (101) and the embedded bolts (400) at the bottom of the shear wall component (100) to be installed, a tripod (600) arranged in parallel and at intervals on the side of the shear wall component (100) to be installed for assisting the rapid and accurate alignment between the shear wall component (100) to be installed and the top dowels of the lower shear wall component (200), and a connecting support rod (700) arranged on the tripod (600); The steel bar frame (500) is set by using the position of the hanging nail (300) on the lower shear wall component (200) to locate the position of the electrical wiring reserved hole (101) and the embedded bolt (400) on the shear wall component (100) to be installed, thereby ensuring the accuracy of the embedded wire tube and bolt; the positioning groove (604) on the tripod (600) is used to control the installation trajectory of the shear wall component (100) to be installed, so that the connection between the shear wall component (100) to be installed and the top dowel of the lower shear wall component (200) is accurate; the connecting support rod (700) is used to assist the installation of the shear wall component (100) to be installed and the lower shear wall component (200), thereby avoiding shaking during the connection and positioning process of the dowel of the shear wall and the base, thereby improving the assembly efficiency of the shear wall.
2. The assembly type shear wall component positioning and installation system according to claim 1, characterized in that: The steel bar frame (500) comprises a transverse connecting piece (501), a nail positioning piece (502) arranged on the transverse connecting piece (501), an electrical wiring hole positioning piece (503) and a pre-embedded bolt positioning piece (504).
3. The assembly type shear wall component positioning and installation system according to claim 2, characterized in that: The tripod (600) is connected to the pre-embedded bolts (400) at the top of the lower shear wall component (200); The number of the tripods (600) is the same as the number of the embedded bolt positioning members (504).
4. A prefabricated shear wall component positioning and installation system according to any one of claims 1 to 3, characterized in that: The tripod (600) comprises a horizontal positioning plate (601), a vertical positioning plate (602) vertically arranged at one end of the horizontal positioning plate (601), a bolt hole (603) arranged on the horizontal positioning plate (601) and connected to the embedded bolt (400) at the top of the lower shear wall component (200), and a positioning groove (604) arranged on the vertical positioning plate (602); The end of the fixing bolt (607) passes through the positioning groove (604) and is connected to the embedded part on the shear wall component (100) to be installed. The head of the fixing bolt (607) is stuck on the side of the positioning groove (604) away from the embedded part and can slide up and down along the positioning groove (604).
5. A prefabricated shear wall component positioning and installation system according to claim 2 or 3, characterized in that: The transverse connecting member (501) comprises a first transverse connecting steel bar (5011) and a second transverse connecting steel bar (5012) which are arranged in parallel and spaced apart transversely; The first transverse connecting steel bar (5011) and the second transverse connecting steel bar (5012) are fixed by a plurality of frame fixing bars (5013) arranged in parallel and at intervals.
6. The assembly type shear wall component positioning and installation system according to claim 5, characterized in that: The nail positioning members (502) are respectively arranged vertically downward at both ends of the transverse connecting member (501), and include vertical connecting steel bars (5021) respectively arranged vertically downward on the side surfaces of the same end of the first transverse connecting steel bar (5011) and the second transverse connecting steel bar (5012) and a hanging rod positioning rod (5022) arranged on the side surfaces of the two vertical connecting steel bars (5021); The spacing between the two suspension rod positioning rods (5022) is the same as the spacing between the outer edges of the two suspension nails (300) at the top of the lower shear wall component (200).
7. A prefabricated shear wall component positioning and installation system according to claim 2 or 3, characterized in that: The electrical wiring hole positioning member (503) comprises a first wiring hole positioning rib (5031) and a second wiring hole positioning rib (5032) which are arranged in parallel and spaced apart on the first transverse connecting steel bar (5011) and the second transverse connecting steel bar (5012); The outer edge spacing of the first wiring hole positioning rib (5031) and the second wiring hole positioning rib (5032) is adapted to the size of the electrical wiring reserved hole (101) at the bottom of the shear wall component (100) to be installed.
8. The assembly type shear wall component positioning and installation system according to claim 2 or 3, characterized in that: The embedded bolt positioning member (504) comprises a first embedded bolt positioning rib (5041) and a second embedded bolt positioning rib (5042) which are arranged in parallel and at intervals; The distance between the first embedded bolt positioning rib (5041) and the second embedded bolt positioning rib (5042) is adapted to the diameter of the embedded bolt (400).
9. The assembly type shear wall component positioning and installation system according to claim 4, characterized in that: The connecting support rod (700) comprises a clamping buckle (605) provided on the vertical positioning plate (602), a connecting ear plate (701) provided on the fixing bolt (607), a fixing ear (702) vertically provided on the connecting ear plate (701), and a connecting rod (703) provided between the two fixing ears (702); The clamping buckle (605) is a U-shaped plate structure, installed between the bottom of the positioning groove (604) and the top of the supporting diagonal rod (606); The bottom of the connecting ear plate (701) is placed inside the pressing buckle (605).
10. A method for positioning and installing an assembled shear wall component, characterized in that: The method is implemented by using the prefabricated shear wall component positioning and installation system according to any one of claims 1 to 9, comprising the following steps: S1: Determine the position of the electrical wiring reserved hole (101) at the bottom of the shear wall component (100) to be installed, the position of the top hanging nail (300) and the position of the embedded bolt (400) of the lower shear wall component (200); and manufacture a steel frame (500) of corresponding size and specification according to the position of the electrical wiring reserved hole (101) at the bottom of the shear wall component (100) to be installed, the position of the top hanging nail (300) and the position of the embedded bolt (400) of the lower shear wall component (200); S2: fixing the steel bar frame (500) on the top of the lower shear wall component (200) according to the position of the top hanging nail (300) of the lower shear wall component (200); S3: determining the accurate positions of the electrical wiring tube and the embedded bolts (400) on the shear wall component (100) of the to-be-installed layer according to the steel bar frame (500), and fixing the electrical wiring tube on the electrical wiring hole positioning piece (503) and fixing the embedded bolts (400) on the embedded bolt positioning piece (504); S4: Install the composite slabs and tie the steel bars on top of the steel frame (500) in sequence, and cast concrete to a preset elevation; S5: After the concrete reaches a preset strength, the tripod (600) is installed according to the position of the embedded bolts (400); S6: hoisting the shear wall component (100) of the layer to be installed, and when it is 1 meter away from the top of the shear wall component (200) of the lower layer, manually straightening and aligning, fixing the fixing bolts (607) on the tripod (600) with the embedded parts on the shear wall component (100) of the layer to be installed, so as to achieve the connection between the shear wall component (100) of the layer to be installed and the tripod (600); S7: Install connecting rods (700) on the fixing bolts (607) on both sides. When the shear wall component (100) of the layer to be installed is in place, the connecting rods (700) are operated to control and assist the installation of the wall so that the wall can be slowly lowered along the track of the positioning groove (604) and quickly positioned and connected with the dowel (800) on the top of the shear wall component (200) of the lower layer; S8: After the shear wall component (100) of the layer to be installed is in place, a triangular wooden wedge (704) is driven into the inner wall of the clamping buckle (605) to connect and fasten the shear wall component (100) of the layer to be installed with the tripod (600), thereby completing the construction of the shear wall component (100) of the layer to be installed; S9: Repeat steps S1-S8 to continue the construction of the next layer of shear wall components.
Citation Information
Patent Citations
Assembled shear wall structure and construction method thereof
CN109577517A
Positioning frame of pre-embedded rebars in prefabricated shear wall transfer layer and construction method
CN109707110A
Electrical pre-buried positioning structure in prefabricated shear wall
CN111140012A
Construction device and construction method of fabricated concrete structure prefabricated shear wall
CN117403911A
A quick positioning and installation auxiliary tool for assembled shear walls
CN221002048U
Cited By
Multipurpose tripod for building construction
CN224213818U