A method for installing an ultra-high lightweight partition board structure
Through the combination of the hoisting unit and structural design, the safe and efficient installation of ultra-high and lightweight partition panels is achieved, solving safety hazards and insufficient seismic performance in construction, and improving construction efficiency and stability.
Patent Information
- Application Number
- CN202410844698.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2044-06-27
AI Technical Summary
In ultra-high buildings, the installation of lightweight partition panels has problems of safety hazards and low construction efficiency, especially before the waist beam is constructed, the lower wall panel cannot be reliably connected to the structure, and the traditional connection method lacks seismic resistance.
The overall lifting prefabricated waist beam and partition panel are adopted to lift the hoisting unit. Through structural designs such as thud grooves, rotating pads, L-shaped steel cards, etc., the safe and efficient installation of partition panels is achieved, and connecting fixtures are set up between each plate body to improve earthquake resistance.
It improves the construction efficiency of the upper lightweight partition panel, reduces the risk of high-altitude operations, enhances the stability and seismic resistance of the board connection, and eliminates the risk of overturning after installation.
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Figure CN118686306B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of building construction, and relates to the installation of ultra-high and large-span layered structures and the installation of prefabricated structures, and in particular to a method for installing an ultra-high and lightweight partition board structure. Background Art
[0002] According to various construction standards, corresponding requirements have been made for the maximum installation height of lightweight partition boards. However, in some buildings, the floor height is relatively high, so the lightweight partition boards need to be divided into upper and lower parts for installation through waist beams. Usually, the bottom wall panels are installed first, then the waist beams are constructed, and finally the upper wall panels are installed on the waist beams. Before the waist beams are constructed, the lower lightweight partition walls cannot be reliably connected to the structure, posing a safety hazard of tilting or collapse. When constructing lightweight partition boards above the waist beams, climbing operations are also required. Lightweight partition boards are heavy, and safety cannot be guaranteed during the installation process. At the same time, traditional brick walls are equipped with tie bars to enhance the seismic performance of the walls, while lightweight partition walls are only stabilized by U-shaped or L-shaped cards and bonding mortar, and their seismic performance needs to be improved. Summary of the Invention
[0003] The purpose of the present invention is to solve the problem of safe installation of ultra-high lightweight partition board structures. The present invention proposes an installation method for ultra-high lightweight partition board structures, which facilitates the safe construction of ultra-high lightweight partition board installation and improves the construction efficiency of ultra-high lightweight partition boards.
[0004] The object of the present invention is achieved through the following technical solutions:
[0005] A method for installing an ultra-high lightweight partition wall panel structure, comprising the following steps:
[0006] S1: Splice the first layer of partition boards between the structural wall columns, and snap both ends of the first layer of partition boards into the second mortise grooves on the structural wall columns;
[0007] A prefabricated waist beam is provided at the bottom end of the first layer of partition wall panels, and the bottom end of the first layer of partition wall panels is clamped into a first mortise on the top side of the prefabricated waist beam;
[0008] S2: Using a lifting unit to push up the bottom end of the prefabricated waist beam, the prefabricated waist beam and the first layer of partition wall panels are lifted until the top end of the first layer of partition wall panels is engaged with the slot on the bottom side of the structural beam panel;
[0009] S3: Lay a support frame between the prefabricated waist beam and the bottom support surface to complete the structural support of the prefabricated waist beam and remove the jacking unit;
[0010] S4: Splice the second layer of partition boards between the prefabricated waist beam and the bottom support surface, and complete the structural fixation between the second layer of partition boards and the support surface.
[0011] According to a preferred embodiment, the first layer of partition wall panels and the second layer of partition wall panels are composed of a first end partition wall panel, a plurality of middle partition wall panels and a second end partition wall panel.
[0012] According to a preferred embodiment, the top, bottom and one side surface of the first end partition board and the second end partition board are respectively provided with a tenon structure; the top and bottom of the middle partition board are respectively provided with a tenon structure.
[0013] According to a preferred embodiment, connecting fixings are provided between each plate body in the first layer of partition boards and the second layer of partition boards.
[0014] According to a preferred embodiment, the first layer of partition boards and the second layer of partition boards are connected and fixed via perforated ribs.
[0015] According to a preferred embodiment, a baffle is provided on one side of the bottom side of the prefabricated waist beam, and a plurality of rotating baffles are provided on the other side. The rotating baffles can rotate relative to the beam body, thereby forming an open trough structure by the rotating baffles, the baffle and the bottom surface of the beam body.
[0016] According to a preferred embodiment, the rotating baffle is hinged to the embedded cat claw via a rotating shaft, and the embedded cat claw is embedded in the prefabricated waist beam.
[0017] According to a preferred embodiment, in step S4, during the installation of the second layer of partition boards, first, the rotating baffles on the prefabricated waist beam are rotated so that the slots on the bottom side of the beam body are in an open state, the top ends of the boards are inserted into the slots and pressed against the baffles, and then the rotating baffles are reset and locked to complete the fixing of the positions of the top ends of the boards.
[0018] According to a preferred embodiment, in step S4, during the installation of the second layer of partition boards, L-shaped steel clips are provided between the second layer of partition boards and the bottom supports, and the bottoms of the second layer of partition boards are fixed by the L-shaped steel clips.
[0019] According to a preferred embodiment, the structural wall columns are further provided with embedded reinforcement bars, and when the prefabricated waist beam is lifted to a preset position, the connection casting of the reinforcement bars of the prefabricated waist beam and the embedded reinforcement bars is completed.
[0020] The aforementioned main solution of the present invention and its various further options can be freely combined to form multiple solutions, all of which can be adopted and protected by the present invention. After understanding the solutions of the present invention, those skilled in the art will understand that there are many combinations based on existing technology and common knowledge, all of which are technical solutions to be protected by the present invention, and these are not exhaustive here.
[0021] Beneficial effects of the present invention:
[0022] The ultra-high lightweight partition board structural installation method of the present invention uses a jacking unit to jack up and install the upper lightweight partition board as a whole, thereby improving the construction efficiency of the upper lightweight partition board; avoiding long-term high-altitude operations during the installation of the upper lightweight partition board and the risk of hoisting each lightweight partition board, thereby improving operational safety. By providing connecting fixtures between each panel body, the panel connection is made stronger, thereby improving the seismic resistance. Measures such as providing mortise and tenon grooves in the structure, providing rotating steel clips, and L-shaped steel clips are adopted to eliminate the risk of overturning after the panel is installed. The design of the prefabricated waist beam fully reflects the advantages of prefabricated buildings, which supports the upper panel and holds the lower panel in place. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of the prefabricated waist beam of the present invention;
[0024] Figure 2 2 is a schematic cross-sectional view of the prefabricated waist beam of the present invention;
[0025] Figure 3 This is a schematic diagram of the connection relationship between the prefabricated waist beam and the partition board of the present invention;
[0026] Figure 4 This is a schematic diagram of the connection relationship between the partition boards of the present invention;
[0027] Figure 5 This is a schematic diagram of the connection relationship between each partition board and the structural wall column of the present invention;
[0028] Figure 6 This is a schematic diagram of the state when the first layer of partition wall panels is lifted in the method of the present invention;
[0029] Figure 7 This is a schematic diagram of a state in which the first layer of partition boards is supported by a support frame in the method of the present invention;
[0030] Figure 8 This is a schematic diagram of the structure in which the partition panels on both sides are installed according to the method of the present invention;
[0031] Among them, 1-prefabricated waist beam, 101-first mortise, 102-rebar, 103-baffle, 104-embedded rebar, 105-rotating baffle, 106-embedded cat claw, 107-rotating shaft, 2-partition board, 201-first end partition board, 202-second end partition board, 203-middle partition board, 204-perforated reinforcement, 207-casting trough, 208-connector, 301-hydraulic jacking mechanism, 302-jacking platform, 303-supporting frame, 304-L-shaped steel card. DETAILED DESCRIPTION
[0032] The following describes the embodiments of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0034] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like indicate positions or locations based on the positions shown in the accompanying drawings, or the positions or locations in which the inventive product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0035] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0036] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0037] In addition, the present invention would like to point out that, in the present invention, unless the specific structure, connection relationship, positional relationship, power source relationship, etc. are specifically written out, the structure, connection relationship, positional relationship, power source relationship, etc. involved in the present invention are all known to those skilled in the art based on the existing technology without creative work.
[0038] refer to Figures 1 to 8 , a method for installing an ultra-high lightweight partition board structure, the ultra-high lightweight partition board structure installation method includes the following steps.
[0039] Step S1: Splicing the first layer of partition boards 2 between the structural wall columns, and the two ends of the first layer of partition boards 2 are respectively clamped into the second mortise grooves on the structural wall columns.
[0040] A prefabricated waist beam 1 is provided at the bottom end of the first layer of partition wall panels 2 , and the bottom end of the first layer of partition wall panels 2 is clamped in a first mortise 101 on the top side of the prefabricated waist beam 1 .
[0041] Step S2: The bottom end of the prefabricated waist beam 1 is lifted by a lifting unit, so that the prefabricated waist beam 1 and the first layer of partition wall panels 2 are lifted until the top end of the first layer of partition wall panels 2 is engaged in the slot on the bottom side of the structural beam panel.
[0042] Step S3: Overlap the support frame 303 between the prefabricated waist beam 1 and the bottom support surface to complete the structural support of the prefabricated waist beam 1, and remove the jacking unit.
[0043] Step S4: splicing the second layer of partition boards between the prefabricated waist beam 1 and the bottom support surface, and completing the structural fixation between the second layer of partition boards and the support surface.
[0044] Preferably, the first layer of partition wall panels and the second layer of partition wall panels are composed of a first end partition wall panel 201 , a plurality of middle partition wall panels 203 and a second end partition wall panel 202 .
[0045] Furthermore, the top, bottom and one side of the first end partition board 201 and the second end partition board 202 are respectively provided with a tenon structure; the top and bottom of the middle partition board 203 are respectively provided with a tenon structure.
[0046] Furthermore, connecting fixtures are provided between the panels of the first and second partition walls. For example, the panels of the first and second partition walls are connected and fixed via perforated ribs 204. The provision of connecting fixtures between the panels strengthens the connection and improves seismic performance.
[0047] Preferably, a baffle 103 is provided on one side of the bottom side of the prefabricated waist beam 1, and a plurality of rotating baffles 105 are provided on the other side. The rotating baffles 105 can rotate relative to the beam body, thereby forming an open trough structure through the rotating baffles 105, the baffles 103 and the bottom surface of the beam body.
[0048] Furthermore, the rotating baffle 105 is hinged to the embedded cat claw 106 via the rotating shaft 107 , and the embedded cat claw 106 is embedded in the prefabricated waist beam 1 .
[0049] In step S4, during the installation of the second layer of partition boards, first rotate the rotating baffles 105 on the prefabricated waist beam 1 so that the slots on the bottom side of the beam body are in an open state, and the top ends of each board body are inserted into the slot body and pressed against the baffle 103. Then, reset and lock the rotating baffles 105 to complete the fixing of the top positions of each board body.
[0050] The structural design of the rotating baffle 105 of the present invention improves the installation efficiency of the second layer of partition boards and the stability of the installation structure.
[0051] In step S4, during the installation of the second layer of partition boards, L-shaped steel clips are provided between the second layer of partition boards and the bottom supports, and the bottoms of the panels of the second layer of partition boards are fixed by the L-shaped steel clips.
[0052] Preferably, the structural wall columns are further provided with embedded steel bars 104. When the prefabricated waist beam 1 is lifted to a preset position, the connection and pouring of the steel bars 102 of the prefabricated waist beam 1 and the embedded steel bars 104 are completed.
[0053] Example 1
[0054] The present invention is described in detail by taking a specific implementation process as an example.
[0055] Before installing the lightweight partition panels, they are laid out. Prefabricated waist beams 1 are made according to the distance between the walls. Mortises are set on the upper side of the waist beams, and steel bars 102 are reserved at both ends. The length of each is 1 / 2 of the end panel installation width. No concrete is poured. A lower hanging baffle 103 is set at the lower part of the waist beam. Planting bars 104 are installed on the structural wall columns where the waist beams are installed.
[0056] During structural construction, mortises are provided on the structural wall studs and beams. The mortises are slightly wider than the tenon thickness to facilitate insertion and installation. The depth of the mortises on the structural wall studs is equal to the depth of the two side tenons. Only when the side tenons of the first end partition board 201 are fully inserted into the mortises on the structural wall studs can the second end partition board 202 be installed between the structural wall studs. The position of the lightweight partition board is then adjusted so that the side tenons of the second end partition board 202 are inserted into the mortises on the structural wall studs.
[0057] After the prefabricated waist beam 1 is completed and its strength meets the requirements, it is placed on the lifting platform 302. The first layer of lightweight partition boards is installed on the upper part of the prefabricated waist beam 1 from one side to the other according to the layout diagram, and is fixed by the first mortise 101 on the prefabricated waist beam.
[0058] Implant the first perforated rib 204 on the structural wall column, insert the perforated rib 204 into the rib hole of the first end partition board 201, push the first end partition board 201 in for installation, and fully insert the side tenon of the first end partition board 201 into the mortise of the structural wall column to install it in place, then install the middle partition board 203 and the second end partition board 202 in sequence.
[0059] Each perforated rib 204 is connected by a tapered sleeve, making installation quick and easy. Grouting can be injected through the perforated holes after each panel is installed to fill the holes. The last middle partition board 203 and the second end partition board 202 are grooved in the board body to facilitate the connection of the perforated ribs between the two boards. After the connection is completed, cement mortar is used to seal the holes.
[0060] After the lightweight partition board on the prefabricated waist beam 1 is installed, use a crowbar or other tool to move the lightweight partition board toward the second end partition board 202, inserting the side tenons of the second end partition board 202 into the mortises on the structural wall studs. At this point, the lower end tenons of the lightweight partition board on the prefabricated waist beam 1 are inserted into the mortises on the prefabricated waist beam 1, and the side tenons on both sides are inserted into the mortises on the structural wall studs on both sides, preventing the lightweight partition board from tipping over during the lifting process.
[0061] The hydraulic jacking mechanism 301 slowly raises the jacking platform 302, raising the upper lightweight partition wall panels to the desired height. Specialized bonding mortar is then injected into the gaps between the lightweight partition wall panels and the prefabricated waist beams, structural columns, and beam-slab mortise and tenon joints, ensuring a secure bond. Support cradles 303 are installed on both sides of the hydraulic jacking mechanism 301.
[0062] Tie and connect the steel bars 102 on the prefabricated waist beam 1 and the embedded bars 104 on the structural wall columns, close the mold and pour concrete. After the concrete strength reaches the requirement, lower the jacking platform, withdraw the jacking mechanism, and add a support frame 303 in the middle position.
[0063] Before installing the lightweight partition panels below prefabricated waist beam 1, use a roughening machine to roughen the surface of the panel's interface with the concrete wall or apply an interface treatment agent to improve the bond between the panel's adhesive and the concrete structure. The lightweight partition panels are cut to size based on the lower baffle 103. Cut-end panels can also be produced on-site based on BIM layouts. L-shaped steel clips 304 (angle steel positioning clips) are installed on the bottom structural beam. Upper and lower constraints (upper baffle, lower angle steel) are implemented on the side where the panel is to be installed.
[0064] Before installing the panels, mortar is applied on the structural walls and ceiling, and the top and sides of the panels are also mortared. The ground is mortared, and steel bars are placed at equal intervals. The steel bars have two functions. First, the rigid rods ensure that the slurry is not squeezed out due to the installation of the strips. Second, the fine-tuning of the strips can utilize the gaps in the steel bars to achieve easy operation.
[0065] The rotating baffle 105 on the prefabricated waist beam 1 is rotated out of the panel installation area before the panels are installed to avoid obstructing the installation. The lower baffle 103 and L-shaped steel clip 304 allow the lightweight partition panels to be installed in a push-in manner without the need for support or other measures to prevent them from tipping over, thereby improving the installation efficiency of the lower partition panels.
[0066] After the first end partition board 201 in the lower partition board is installed, a fixed wooden wedge is wedged into the bottom of the board to fix the bottom opening, and the rotating baffle 105 is rotated so that its rotating section is turned into the board installation area to clamp the upper end of the board to prevent it from tipping over to the installation side, thereby completing the strip board installation.
[0067] Install the middle partition board 203 and the second end partition board 202 in the lower layer of partition boards in sequence. Within four hours of installation, inject a special adhesive into the reserved installation gap where the wallboard meets the structural surface. Because 304L steel clamps are installed on the back, leakage is minimized. Full fill can be confirmed by the return of the slurry on the injected surface. After the partition boards have been cured for seven days, remove the wooden wedges and inject the special adhesive into the gap.
[0068] 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 scope of protection of the present invention.
Claims
1. A method for installing an ultra-high lightweight partition board structure, characterized in that: The ultra-high lightweight partition board structure installation method comprises the following steps: S1: Splicing between the structural wall columns to form a first layer of partition boards, and the two ends of the first layer of partition boards (2) are respectively clamped into the second mortise grooves (206) on the structural wall columns; A prefabricated waist beam (1) is provided at the bottom end of the first layer of partition wall panels (2), and the bottom end of the first layer of partition wall panels (2) is clamped into a first mortise (101) on the top side of the prefabricated waist beam (1); S2: The bottom end of the prefabricated waist beam (1) is pushed up by the lifting unit, so that the prefabricated waist beam (1) and the first layer of partition wall panels (2) are lifted up until the top end of the first layer of partition wall panels (2) is engaged in the slot on the bottom side of the structural beam panel; S3: Overlapping the support frame (303) between the prefabricated waist beam (1) and the bottom support surface to complete the structural support of the prefabricated waist beam (1), and removing the jacking unit; S4: splice the second layer of partition boards between the prefabricated waist beam (1) and the bottom support surface, and complete the structural fixation between the second layer of partition boards and the support surface.
2. The method for installing the ultra-high lightweight partition wall structure according to claim 1, characterized in that: The first layer of partition wall panels and the second layer of partition wall panels are composed of a first end partition wall panel (201), a plurality of middle partition wall panels (203), and a second end partition wall panel (202) spliced together.
3. The method for installing the ultra-high lightweight partition wall structure according to claim 2, characterized in that: The top end, bottom end and one side surface of the first end partition wall plate (201) and the second end partition wall plate (202) are respectively provided with tenon structures; The top and bottom ends of the middle partition board (203) are respectively provided with tenon structures.
4. The method for installing the ultra-high lightweight partition wall structure according to claim 1, wherein: Connecting fixtures are provided between each plate body in the first layer of partition boards and the second layer of partition boards.
5. The method for installing the ultra-high lightweight partition wall structure according to claim 4, characterized in that: The first layer of partition boards and the second layer of partition boards are connected and fixed via perforated ribs (204).
6. The method for installing the ultra-high lightweight partition wall structure according to claim 1, wherein: A baffle (103) is provided on one side of the bottom side of the prefabricated waist beam, and a plurality of rotating baffles (105) are provided on the other side. The rotating baffles (105) are capable of rotating relative to the beam body, thereby forming an open trough structure through the rotating baffles (105), the baffle (103) and the bottom surface of the beam body.
7. The method for installing the ultra-high lightweight partition wall structure according to claim 6, characterized in that: The rotating baffle (105) is hinged to the embedded cat claw (106) via a rotating shaft (107), and the embedded cat claw (106) is embedded on the prefabricated waist beam (1).
8. The method for installing the ultra-high lightweight partition wall structure according to claim 7, characterized in that: In step S4, during the installation of the second layer of partition boards, first, the rotating baffles (105) on the prefabricated waist beam (1) are rotated so that the slots on the bottom side of the beam body are in an open state, the top ends of the panels are inserted into the slots and pressed against the baffles (103), and then the rotating baffles (105) are reset and locked, thereby completing the fixing of the top ends of the panels.
9. The method for installing the ultra-high lightweight partition wall structure according to claim 7, wherein: In step S4, during the installation of the second layer of partition boards, an L-shaped steel clamp (304) is provided between the second layer of partition boards and the bottom support, and the bottom of each board body of the second layer of partition boards is fixed by the L-shaped steel clamp (304).
10. The method for installing the ultra-high lightweight partition wall structure according to claim 1, wherein: The structural wall column is also provided with embedded reinforcement (104). When the prefabricated waist beam (1) is lifted to a preset position, the connection pouring of the steel bars (102) of the prefabricated waist beam (1) and the embedded reinforcement (104) is completed.
Citation Information
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