Construction structure of formwork-free filler wall construction column
By using a formwork-free construction method, prefabricated components and connecting parts are used to fix the rebar of the structural column, solving the problem of long construction cycle in traditional construction and achieving fast and efficient construction of structural columns.
Patent Information
- Application Number
- CN202311497945.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2043-11-10
AI Technical Summary
Traditional infill wall structural columns require formwork erection and dismantling, resulting in a long construction period.
The construction method adopts a formwork-free approach, which combines prefabricated components and rebar anchoring for structural columns. The prefabricated frame and connecting components are used to fix and pour the structural columns, thus avoiding the use of traditional formwork.
It effectively shortens the construction cycle of structural columns, improves construction efficiency and structural stability, simplifies operation steps, and reduces the risk of grout leakage.
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Figure CN117328666B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of structural column construction technology, and in particular to a formwork-free infill wall structural column construction structure. Background Technology
[0002] In a frame structure, the walls are infill walls, which serve as enclosures and partitions. Their weight is borne by the beams and columns, and the infill walls are not load-bearing. During the construction of infill walls, structural columns need to be added. Structural columns can enhance the integrity and stability of the infill walls and are an effective measure to prevent the building from collapsing.
[0003] Traditional construction of infill wall structural columns follows this process: tying and erecting the reinforcing cage; constructing the infill wall, leaving toothed joints during construction; installing the structural column formwork; pouring the structural column concrete; curing the concrete; and removing the formwork. However, this technique has the following drawbacks: the need for formwork erection and subsequent formwork removal increases the construction steps, resulting in a longer overall construction period. Therefore, further improvements are needed. Summary of the Invention
[0004] In order to effectively shorten the construction period of structural columns, this application provides a formwork-free infill wall structural column construction structure.
[0005] This application provides a formwork-free infill wall structural column construction structure using the following technical solution:
[0006] A formwork-free infill wall construction structure includes rebar anchoring for the structural columns, precast components fitted onto the rebar anchoring, and walls built on both sides of the precast components. The rebar anchoring is vertically arranged, with its upper and lower ends respectively fixedly connected to the top and bottom walls of the building. The precast components include a first hollow precast frame and a second hollow precast frame stacked alternately from bottom to top. The inner cavities of the first and second hollow precast frames are connected to form a casting channel. Both the first and second hollow precast frames have openings on one side to allow the reinforcement bars of the structural columns to pass through. The outer wall of the first hollow precast frame protrudes beyond the outer wall of the second hollow precast frame. The wall consists of several blocks that seal the openings in the side walls of the first and second hollow precast frames. A casting block is placed on the upper part of the second hollow precast frame, and the casting block has a casting port that connects to the casting channel. A connecting component is provided between the reinforcement bars of the structural columns and the first and second hollow precast frames.
[0007] By adopting the above technical solution, during construction, the reinforcing bars of the structural columns are first fixed and installed. Then, the lowest layer of the first hollow precast frame is slid and placed horizontally, allowing the reinforcing bars of the structural columns to slide into the first hollow precast frame from the side wall opening. After fixing the first hollow precast frame with connecting components, blocks are simultaneously laid on both sides of the first hollow precast frame. Then, the second hollow precast frame is slid and stacked horizontally on the first hollow precast frame, and the second hollow precast frame is fixed with connecting components. After the precast frame is fixed, blocks are simultaneously laid on both sides of the second hollow precast frame. Then, the first hollow precast frame is slid and stacked. This process is repeated until all the first and second hollow precast frames are stacked and the wall is built. A casting block is placed on top of the uppermost second hollow precast frame, and concrete grout is poured into the casting channel through the casting port to fill the core of the first and second hollow precast frames. This achieves formwork-free casting operation and effectively shortens the construction cycle of the structural column.
[0008] Preferably, the first hollow precast frame and the second hollow precast frame have positioning holes on their two opposite inner sidewalls. The structural column reinforcement includes a central rod, several reinforcing bars evenly distributed around the central rod, several mounting seats sleeved on the central rod and distributed vertically, and several mounting rods protruding from the outer sidewall of the mounting seats. The number of mounting rods on each mounting seat corresponds to the number of reinforcing bars. The end of the mounting rod away from the mounting seat is provided with a clamping component for clamping and fixing the reinforcing bars. The connecting component includes a connecting sleeve protruding from the outer sidewall of the mounting seat and a connecting rod slidably inserted into the connecting sleeve. The end of the connecting rod is slidably inserted into the positioning hole. The central rod is provided with a first adjusting component for adjusting the sliding position of the connecting rod.
[0009] By adopting the above technical solution, after the structural column reinforcement is fixed, the first hollow precast frame and the second hollow precast frame are slidably placed in the horizontal direction, so that the structural column reinforcement slides into the first hollow precast frame and the second hollow precast frame from the side wall openings of the first hollow precast frame and the second hollow precast frame. The connecting rod is driven to slide away from the connecting sleeve by the first adjusting component, so that the end of the connecting rod is inserted into the positioning hole, thereby effectively positioning the first hollow precast frame and the second hollow precast frame. On the one hand, it fixes the structural column reinforcement and the first hollow precast frame and the second hollow precast frame into a whole, improving the overall structural stability of the structural column. On the other hand, it reduces the possibility of displacement of the first hollow precast frame and the second hollow precast frame during the core filling process, which may lead to grout leakage.
[0010] Preferably, the central rod is a screw, and the first adjusting assembly includes an adjusting seat threaded onto the central rod, a movable sleeve coaxially rotatably connected to the adjusting seat and sleeved onto the central rod, and a first driving rod with one end hinged to the outer wall of the movable sleeve and the other end hinged to the connecting rod.
[0011] By adopting the above technical solution, the adjusting seat is moved up and down along the axial direction of the central rod by rotating the adjusting seat, thereby driving the movable sleeve to slide towards the connecting sleeve, and then the connecting rod is pushed into the positioning hole by the first driving rod.
[0012] Preferably, the end of the mounting rod away from the mounting seat is fixedly connected to a clamping seat, and the clamping assembly includes a pair of clamping plates hinged to the clamping seats to clamp the reinforcing bars. The clamping plates have clamping grooves adapted to the outer diameter of the reinforcing bars, and the mounting rod is provided with a control assembly for controlling the opening and closing of the free end of the clamping plates.
[0013] By adopting the above technical solution, the free ends of the two clamping plates are controlled to rotate in opposite directions by the control component, so that the free ends of the clamping plates are in an open state. After the steel bar is placed between the two clamping plates, the free ends of the two clamping plates are controlled to rotate in the direction of approaching each other by the control component, so that the clamping plates clamp the steel bar, and the central rod and the steel bar are fixed into a whole.
[0014] Preferably, the control assembly includes a slider that slides axially along the mounting rod and is connected to the mounting rod, and a control rod with one end hinged to the slider and the other end hinged to the outer wall of the clamping plate. The first adjustment assembly also includes a second drive rod with one end hinged to the slider and the other end hinged to the movable sleeve.
[0015] By adopting the above technical solution, the adjusting seat is rotated to slide and rise along the axial direction of the central rod, thereby driving the movable sleeve to slide towards the connecting sleeve. Then, the first driving rod pushes the connecting rod to slide and insert into the positioning hole. At the same time, the second driving rod pushes the slider to slide horizontally towards the clamping seat. Thus, the control rod pushes the free end of the clamping plate to close to clamp the steel bar. This achieves the simultaneous fixation of the first hollow precast frame, the second hollow precast frame and the central rod, as well as the fixation of the steel bar and the central rod, simplifying the operation steps and further shortening the construction cycle of the structural column.
[0016] Preferably, the mounting base includes a fixed ring plate coaxially fixedly sleeved on the central rod, a movable ring plate located above the fixed ring plate and slidably sleeved on the central rod along the axial direction, and a guide rod fixedly connected to the fixed ring plate and slidably passing through the movable ring plate. The connecting sleeve and the mounting rod are both fixedly connected to the outer peripheral wall of the movable ring plate. The fixed ring plate is provided with a second adjustment component for adjusting the sliding position of the movable ring plate.
[0017] By adopting the above technical solution, the sliding position of the movable ring plate is adjusted by the second adjusting component, thereby adjusting the height position of the connecting sleeve and the mounting rod, so that the connecting rod and the positioning hole are at the same height position, making it easy for the end of the connecting rod to be aligned and inserted into the positioning hole.
[0018] Preferably, the second adjusting component includes a lead screw rotatably connected to the fixed ring plate and threaded through the movable ring plate, and a knob located above the movable ring plate and fixedly connected to the end of the lead screw.
[0019] By adopting the above technical solution, the screw is rotated by turning the knob, and the movable ring plate slides and rises and falls along the height direction due to the thread restriction.
[0020] Preferably, a tie bar is provided between the first hollow precast frame and the second hollow precast frame, with one end of the tie bar extending into the wall and the other end connected to the structural column reinforcement.
[0021] By adopting the above technical solution, tie bars are added between the first hollow precast frame and the second hollow precast frame to improve the connection strength between the wall and the structural column.
[0022] Preferably, the adjusting seat is fixedly fitted with a limiting ring plate, the limiting ring plate has a plurality of limiting holes distributed around the axis, and the tie bar extends to the end of the pouring channel and is bent into a bent bar, which slides vertically and is inserted into the limiting hole.
[0023] By adopting the above technical solution, after the adjusting seat is rotated and adjusted, the connecting rod is slidably inserted into the positioning hole. After the bent rib of the tie bar is inserted into the limiting hole on the limiting ring plate, the first or second hollow precast frame of the upper layer is placed to effectively fix the tie bar. At the same time, the tie bar effectively restricts the adjusting seat from rotating around its own axis, effectively reducing the possibility of the connecting rod sliding out of the positioning hole in the opposite direction.
[0024] In summary, this application includes at least one of the following beneficial technical effects:
[0025] 1. During construction, the reinforcing bars of the structural columns are first fixed and installed. Then, the lowest layer of the first hollow precast frame is slid and placed horizontally, allowing the reinforcing bars of the structural columns to slide into the first hollow precast frame from the side wall opening. After fixing the first hollow precast frame with connecting components, masonry blocks are simultaneously laid on both sides of the first hollow precast frame. Then, the second hollow precast frame is slid and stacked horizontally on top of the first hollow precast frame, and the second hollow precast frame is then secured using connecting components. After the first hollow precast frame is fixed, blocks are laid on both sides of the second hollow precast frame, and then the first hollow precast frame is slid and stacked. The operation is repeated to complete the stacking of all the first and second hollow precast frames and the construction of the wall. A casting block is placed on the top of the second hollow precast frame, and concrete slurry is poured into the casting channel through the casting port to fill the core of the first and second hollow precast frames, realizing the formwork-free casting operation and effectively shortening the construction cycle of the structural column.
[0026] 2. After the structural column reinforcement is fixed, the first hollow precast frame and the second hollow precast frame are slidably placed in the horizontal direction, so that the structural column reinforcement slides into the first hollow precast frame and the second hollow precast frame from the side wall openings of the first hollow precast frame and the second hollow precast frame. The connecting rod is driven to slide away from the connecting sleeve by the first adjusting component and the end of the connecting rod is inserted into the positioning hole, thereby effectively positioning the first hollow precast frame and the second hollow precast frame. On the one hand, it fixes the structural column reinforcement and the first hollow precast frame and the second hollow precast frame into a whole, improving the overall structural stability of the structural column. On the other hand, it reduces the possibility of displacement of the first hollow precast frame and the second hollow precast frame during the core filling process, which may cause grout leakage.
[0027] 3. By rotating the adjusting seat, the adjusting seat can slide and rise along the axial direction of the central rod, thereby driving the movable sleeve to slide towards the connecting sleeve. Then, the first driving rod pushes the connecting rod to slide and insert into the positioning hole. At the same time, the second driving rod pushes the slider to slide horizontally towards the clamping seat. Thus, the control rod pushes the free end of the clamping plate to close to clamp the steel bar. This achieves the simultaneous fixation of the first hollow precast frame, the second hollow precast frame and the central rod, as well as the fixation of the steel bar and the central rod, simplifying the operation steps and further shortening the construction cycle of the structural column. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of a formwork-free infill wall construction column.
[0029] Figure 2 This is a schematic diagram of the connection structure between the reinforcing bars of the structural column and the precast components.
[0030] Figure 3 This is a structural diagram of the mounting base.
[0031] Figure 4 This is a schematic diagram of the structure of the first adjustment component.
[0032] Figure 5 This is a top view of the reinforcement bars installed in the structural column.
[0033] Figure 6 This is a structural schematic diagram of the first hollow precast frame.
[0034] Explanation of reference numerals in the attached drawings: 1. Rebar anchoring for structural columns; 11. Center rod; 12. Reinforcing bar; 13. Mounting seat; 131. Fixed ring plate; 132. Movable ring plate; 133. Guide rod; 14. Mounting rod; 15. Reinforcing rod; 16. Clamping seat; 17. Clamping assembly; 171. Clamping plate; 18. Control assembly; 181. Slider; 182. Control rod; 2. Precast component; 21. First hollow precast frame; 22. Second hollow precast frame. Frame; 23. Cast-in-place block; 24. Positioning hole; 25. Semi-circular groove; 26. Tie bar; 261. Bending bar; 3. Wall; 31. Block; 4. Second adjustment component; 41. Screw rod; 42. Knob; 5. First adjustment component; 51. Adjustment seat; 52. Movable sleeve; 53. First drive rod; 54. Second drive rod; 55. Limiting ring; 56. Limiting hole; 6. Connecting component; 61. Connecting sleeve; 62. Connecting rod. Detailed Implementation
[0035] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0036] This application discloses a formwork-free infill wall structural column construction structure, referring to... Figure 1 , Figure 2 The system includes a structural column rebar 1, a precast component 2 fitted onto the structural column rebar 1, and walls 3 built on both sides of the precast component 2. The structural column rebar 1 is vertically arranged and includes a vertically arranged central rod 11, several reinforcing bars 12 that are circumferentially distributed around the central rod 11 and parallel to the central rod 11, several mounting seats 13 that are fitted onto the central rod 11 and distributed vertically, and several mounting rods 14 that protrude from the outer wall of the mounting seats 13 for connecting the reinforcing bars 12.
[0037] Reference Figure 3 , Figure 4Specifically, the central rod 11 is a screw rod, and its upper and lower ends are respectively fixedly connected to the top and bottom walls of the building. In this embodiment, there are four reinforcing bars 12, and their upper and lower ends are respectively fixedly connected to the top and bottom walls of the building. Each mounting base 13 includes a fixed ring plate 131 coaxially fixedly sleeved on the central rod 11, a movable ring plate 132 located above the fixed ring plate 131 and slidably sleeved on the central rod 11, and a guide rod 133 fixedly connected to the fixed ring plate 131 and slidably passing through the movable ring plate 132. The axis of the guide rod 133 is vertically oriented. The fixed ring plate 131 is provided with a second adjustment component 4 for adjusting the sliding position of the movable ring plate 132. The second adjustment component 4 includes a lead screw 41 rotatably connected to the fixed ring plate 131 and threaded through the movable ring plate 132, and a knob 42 located above the movable ring plate 132 and fixedly connected to the end of the lead screw 41. The axial direction of the lead screw 41 is parallel to the axial direction of the guide rod 133.
[0038] Reference Figure 4 , Figure 5 The axial direction of the mounting rod 14 is parallel to the radial direction of the central rod 11. Each mounting seat 13 has four mounting rods 14, evenly distributed around the axis of the movable ring plate 132. The mounting rods 14 are fixedly connected to the outer peripheral wall of the movable ring plate 132. A reinforcing rod 15 is fixedly connected between two adjacent mounting rods 14. A clamping seat 16 is fixedly connected to the end of the mounting rod 14 away from the movable ring plate 132. The clamping seat 16 is provided with a clamping assembly 17 for clamping and fixing the reinforcing bar 12. The clamping assembly 17 includes a pair of clamping plates 171 hinged to the clamping seat 16 to clamp the reinforcing bar 12. The clamping plates 171 have clamping grooves adapted to the outer diameter of the reinforcing bar 12, and each clamping groove on the clamping plate 171 is a semi-circular groove.
[0039] Mounting rod 14 is equipped with a control assembly 18 for synchronously opening and closing the free ends of the two clamping plates 171. The control assembly 18 includes a slider 181 that slides along the axial direction of mounting rod 14 and is connected to the upper end face of mounting rod 14, and a control rod 182 that is hinged at one end to slider 181 and at the other end to the outer wall of clamping plate 171. Movable ring plate 132 is equipped with a connecting assembly 6 for connecting prefabricated component 2. The connecting assembly 6 includes a pair of connecting sleeves 61 that are fixedly connected to the outer peripheral wall of movable ring plate 132 and are symmetrically arranged, and a connecting rod 62 that slides along the length direction and is connected to the connecting sleeves 61. The angle between the connecting sleeve 61 and the adjacent mounting rod 14 is 45°, and the connecting sleeve 61 is located above the reinforcing rod 15.
[0040] The central rod 11 is equipped with a first adjustment assembly 5 for synchronously adjusting the sliding of multiple sliders 181 and connecting rods 62. The first adjustment assembly 5 includes an adjustment seat 51 threaded onto the central rod 11, a movable sleeve 52 coaxially rotatably connected to the adjustment seat 51 and sleeved on the central rod 11, a first drive rod 53 with one end hinged to the outer wall of the movable sleeve 52 and the other end hinged to the connecting rod 62, and a second drive rod 54 with one end hinged to the sliders 181 and the other end hinged to the movable sleeve 52. The adjustment seat 51 is located above the movable ring plate 132, and the movable sleeve 52 is located between the adjustment seat 51 and the movable ring plate 132.
[0041] Reference Figure 1 , Figure 6 The precast component 2 includes a first hollow precast frame 21 and a second hollow precast frame 22 stacked alternately from bottom to top. The inner cavities of the first hollow precast frame 21 and the second hollow precast frame 22 are connected to form a casting channel. One side of both the first hollow precast frame 21 and the second hollow precast frame 22 is open to allow the reinforcement bars 1 of the structural column to pass through, making the cross-section of the first hollow precast frame 21 and the second hollow precast frame 22 U-shaped. The centerlines of the first hollow precast frame 21 and the second hollow precast frame 22 coincide, and the side wall openings of the first hollow precast frame 21 and the second hollow precast frame 22 face opposite directions. The first hollow precast frame 21 and the second hollow precast frame 22 have the same structure, but the length of the first hollow precast frame 21 is greater than the length of the second hollow precast frame 22, so that the outer wall of the first hollow precast frame 21 protrudes beyond the outer wall of the second hollow precast frame 22.
[0042] Reference Figure 4 , Figure 6 Taking the first hollow precast frame 21 as an example, both of the two opposite inner sidewalls of the first hollow precast frame 21 are provided with positioning holes 24 for the end of the connecting rod 62 to slide and insert. The top and bottom walls of the first hollow precast frame 21 are provided with semi-circular slots 25 that connect to the casting channel. A tie bar 26 is provided between the first hollow precast frame 21 and the second hollow precast frame 22, which passes through the through hole. One end of the tie bar 26 extends into the wall 3, and the other end of the tie bar 26 is connected to the structural column anchor bar 1. Specifically, the adjusting seat 51 is fixedly fitted with a limiting ring 55 plate. The limiting ring 55 plate is provided with several limiting holes 56 distributed around the axis. The end of the tie bar 26 extending into the casting channel is bent into a bent bar 261. The bent bar 261 slides vertically and is inserted into the limiting hole 56, which fixes the tie bar 26 and restricts the adjustment seat 51 from rotating around its own axis.
[0043] Reference Figure 1A casting block 23 is placed on top of the second hollow precast frame 22, which is located at the top layer. The casting block 23 has a casting port that connects to the casting channel. The wall 3 includes several blocks 31. The blocks 31 are made of sintered shale bricks and block 31 seal the side wall openings of the first hollow precast frame 21 and the second hollow precast frame 22.
[0044] The construction method for a formwork-free infill wall structural column structure according to an embodiment of this application is as follows:
[0045] S1. Construction preparation: Clean the working surface of the bottom wall of the building and lay out the construction positioning lines on the working surface of the bottom wall of the building.
[0046] S2. Installation of structural column reinforcement 1: The pre-assembled central rod 11 is fixed between the bottom wall and the top wall of the building. Then, by rotating the adjusting seat 51, the adjusting seat 51 is moved upward along the axis of the central rod 11, thereby driving the movable sleeve 52 to slide away from the connecting sleeve 61. Then, the first driving rod 53 pulls the connecting rod 62 to slide closer to the central rod 11. At the same time, the second driving rod 54 pulls the slider 181 to slide horizontally closer to the central rod 11. Thus, the control rod 182 pulls the free end of the clamping plate 171 to rotate away from each other, so that the free end of the clamping plate 171 is in an open state, which makes it easy for the construction personnel to put the reinforcing bar 12 into the clamping groove between the two mating clamps and fix the two ends of the reinforcing bar 12 to the top and bottom walls of the building.
[0047] S3. During the construction of precast components 2 and blocks 31, the lowest layer of the first hollow precast frame 21 is slid and placed horizontally, allowing the structural column reinforcement 1 to slide into the first hollow precast frame 21 from the side wall opening. This aligns the positioning hole 24 and connecting rod 62 within the first hollow precast frame 21 horizontally. By rotating the knob 42, the screw 41 is rotated, causing the movable ring plate 132 to slide and rise along the height direction due to the threaded constraint. Simultaneously, the adjusting seat 51 is rotated to adjust the height, allowing the movable sleeve 5... The relative positions of the connecting rod 62 and the movable ring plate 132 remain unchanged, so that the connecting rod 62 and the positioning hole 24 are aligned in the height direction. Then, the adjusting seat 51 is rotated, so that the connecting rod 62 is pushed by the first driving rod 53 to slide away from the center rod 11 and insert into the positioning hole 24. At the same time, the slider 181 is pushed by the second driving rod 54 to slide horizontally away from the center rod 11. Thus, the free end of the clamping plate 171 is pushed by the control rod 182 to rotate towards each other, so as to realize the clamping and fixing of the reinforcing bar 12 by the clamping plate 171.
[0048] After the first hollow precast frame 21 and the structural column reinforcement 1 are fixed, the same layer of blocks 31 are built on both sides of the first hollow precast frame 21. Then, the bent bar 261 of the tie bar 26 is slid vertically into the limiting hole 56 on the limiting ring 55 plate. While fixing the tie bar 26, the adjusting seat 51 is restricted from rotating around its own axis. The tie bar 26 is embedded in the semi-circular groove 25 on the top wall of the first hollow precast frame 21, and the end of the tie bar 26 away from the bent bar 261 extends into the mortar of the built block 31. Then, the second hollow precast frame 22 is slid and stacked. After repeating the above operation, all the first hollow precast frames 21 and the second hollow precast frames 22 are stacked and the wall 3 is built.
[0049] S4. Grouting and filling: Place the casting block 23 on the upper part of the second hollow precast frame 22, and build joint bricks on both sides of the casting block 23. Pour concrete grout into the casting channel through the casting port to fill the core of the precast component 2, realize the formwork-free casting operation, and effectively shorten the construction cycle of the structural column.
[0050] For repairing the pouring opening of S5 and 23, simply seal the pouring opening with cement mortar.
[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A construction structure for construction of a construction column of a non-formwork infill wall, characterized by: The utility model provides a kind of constructional column anchor bar (1), prefabricated component (2) of being set in constructional column anchor bar (1) and wall (3) of being built in the both sides of prefabricated component (2), constructional column anchor bar (1) is vertically arranged, the upper end and the lower end of constructional column anchor bar (1) are respectively fixedly connected to the top wall of building body and the bottom wall of building body, prefabricated component (2) includes first hollow prefabricated frame (21) and second hollow prefabricated frame (22) that are staggered and stacked in order from bottom to top, the inner cavity of first hollow prefabricated frame (21) and second hollow prefabricated frame (22) is communicated to form pouring channel, one side of the first hollow prefabricated frame (21) and the second hollow prefabricated frame (22) is arranged to be open to pass through constructional column anchor bar (1), the outer side wall of first hollow prefabricated frame (21) projects from the outer side wall of second hollow prefabricated frame (22), wall (3) includes a plurality of blocks (31), and the side wall opening of first hollow prefabricated frame (21) and second hollow prefabricated frame (22) is blocked by block (31);Pouring block (23) is placed in the upper portion of the second hollow prefabricated frame (22) located in the uppermost layer, and the pouring block (23) is provided with a pouring opening communicated with the pouring channel, and a connecting assembly (6) is arranged between the constructional column anchor bar (1) and the first hollow prefabricated frame (21) and the second hollow prefabricated frame (22);Positioning hole (24) is formed in the opposite two inner side walls of the first hollow prefabricated frame (21) and the second hollow prefabricated frame (22), the constructional column anchor bar (1) includes a center rod (11), a plurality of steel bars (12) circumferentially distributed around the center rod (11), a plurality of mounting seats (13) sleeved on the center rod (11) and vertically distributed, and a plurality of mounting rods (14) protrudingly arranged on the outer side wall of the mounting seat (13), the number of the mounting rods (14) on each mounting seat (13) corresponds to the number of the steel bars (12), the end portion of the mounting rod (14) away from the mounting seat (13) is provided with a clamping assembly (17) for clamping and fixing the steel bar (12), the connecting assembly (6) includes a connecting sleeve (61) protrudingly arranged on the outer side wall of the mounting seat (13) and a connecting rod (62) slidably inserted into the connecting sleeve (61), and the end portion of the connecting rod (62) is slidably inserted into the positioning hole (24), the center rod (11) is provided with a first adjusting assembly (5) for adjusting the sliding position of the connecting rod (62);The center rod (11) is a screw rod, the first adjusting assembly (5) includes an adjusting seat (51) threadedly sleeved on the center rod (11), a movable sleeve (52) coaxially connected to the adjusting seat (51) and sleeved on the center rod (11), and a first driving rod (53) hinged to the outer side wall of the movable sleeve (52) at one end and hinged to the connecting rod (62) at the other end.
2. A construction column construction structure of a drywall construction according to claim 1, characterized in that: The end of the mounting rod (14) away from the mounting base (13) is fixedly connected with a clamping seat (16), the clamping assembly (17) comprises a pair of clamping plates (171) hinged to the clamping seat (16) to clamp the reinforcing steel bars (12), the clamping plate (171) has a clamping groove matched with the outer diameter of the reinforcing steel bar (12), and the mounting rod (14) is provided with a control assembly (18) for controlling the opening and closing of the free end of the clamping plate (171).
3. A construction column construction structure of a drywall construction according to claim 2, characterized in that: The control assembly (18) comprises a sliding block (181) axially slidingly connected to the mounting rod (14), a control rod (182) having one end hinged to the sliding block (181) and the other end hinged to the outer side wall of the clamping plate (171), and the first adjusting assembly (5) further comprises a second driving rod (54) having one end hinged to the sliding block (181) and the other end hinged to the movable sleeve (52).
4. A construction column construction structure of a drywall construction according to claim 1, characterized in that: The mounting base (13) comprises a fixed ring plate (131) coaxially and fixedly sleeved on the center rod (11), a movable ring plate (132) axially slidingly sleeved on the center rod (11) and located above the fixed ring plate (131), and a guide rod (133) slidingly penetrating through the movable ring plate (132) and fixedly connected to the fixed ring plate (131), the connecting sleeve (61) and the mounting rod (14) are fixedly connected to the outer peripheral wall of the movable ring plate (132), and the fixed ring plate (131) is provided with a second adjusting assembly (4) for adjusting the sliding position of the movable ring plate (132).
5. A construction column construction structure of a drywall construction according to claim 4, characterized in that: The second adjusting assembly (4) comprises a screw rod (41) rotatingly connected to the fixed ring plate (131) and threadedly penetrating through the movable ring plate (132), and a knob (42) fixedly connected to the end of the screw rod (41) and located above the movable ring plate (132).
6. A construction column construction structure of a drywall construction according to claim 1, characterized in that: The tie bar (26) is penetratingly arranged between the first hollow prefabricated frame (21) and the second hollow prefabricated frame (22), one end of the tie bar (26) extends into the wall body (3), and the other end of the tie bar (26) is connected to the constructional column embedded bar (1).
7. A construction column construction structure of a drywall construction according to claim 6, characterized in that: The adjusting seat (51) is fixedly sleeved with a limiting ring (55) plate, the limiting ring (55) plate is provided with a plurality of limiting holes (56) distributed around the axis, the tie bar (26) is bent at the end of the pouring channel to form a bent bar (261), and the bent bar (261) is vertically slidingly inserted into the limiting hole (56).
Citation Information
Patent Citations
Construction method of construction column of secondary structure
CN110359631A
Masonry filler wall constructional column and construction method thereof
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