Combined anti-seismic prefabricated wallboard and construction method thereof
By simultaneously installing reinforcement and pressure mechanisms during the installation of seismic prefabricated wall panels, their seismic performance is enhanced, and the reminder mechanism is used to promptly detect floor deformation, the problems of insufficient seismic reinforcement effect and difficult to detect floor skew in the prior art are solved.
Patent Information
- Application Number
- CN202510454315.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-05-13
AI Technical Summary
The existing seismic prefabricated wall panels are insufficient in reinforcement in earthquakes with high strength, and may cause left and right skew deformation after a certain number of years of use in the building, which is difficult to detect and deal with in a timely manner.
By simultaneously installing the reinforcement mechanism and the pressure mechanism during the installation of the shock absorbing plate, the shock resistance of the wall panel is enhanced; at the same time, the reminder mechanism is used to promptly reflect the possible skew deformation of the floor panel through color reflection.
It improves the seismic resistance of the building in earthquakes with high intensity, reduces the workload of installing additional reinforcement mechanisms in the later stage, and promptly detects floor deformations to ensure building safety.
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Figure CN119981318A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of construction, in particular to a combined earthquake-resistant prefabricated wall panel and a construction method thereof. Background Art
[0002] Seismic prefabricated wall panels are prefabricated components used in building structures, mainly used to improve the seismic performance of buildings. They are prefabricated in factories and installed on site, which can effectively improve construction efficiency and quality, while enhancing the overall seismic resistance of buildings. Existing shock-absorbing panels installed between the upper and lower wall panels can reduce the damage to the wall panels caused by earthquakes, absorb earthquake energy through deformation, reduce damage to the main structure, allow a certain amount of deformation without collapse during an earthquake, and provide escape time.
[0003] The above-mentioned earthquake-resistant structure is not effective enough for strengthening earthquakes with larger intensity, and installing additional reinforcement devices after the building is completed will increase the workload of the staff. Moreover, after the wall panels have been used for a certain number of years, they may have a certain degree of left-right skewness. This degree of deformation is difficult to observe with the naked eye for large-volume buildings. If they are not identified, repaired or rebuilt in time, it will easily lead to an increase in subsequent building skewness, making the floor more dangerous. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a combined seismic-resistant prefabricated wall panel and a construction method thereof, which can achieve the effect of increasing the reinforcement for earthquakes with greater intensity by simultaneously installing a reinforcement mechanism and a pressure mechanism during the installation of a shock-absorbing panel, thereby reducing the workload of workers in installing additional reinforcement mechanisms after the construction is completed; and a reminder mechanism can be used to promptly display color information on buildings that have been in use for a certain number of years and may have slight skewness and deformation, so that professionals can quickly observe the existing condition of the floor slab with the naked eye in order to conduct professional identification of the floor slab, thereby ensuring the safety of the floor slab.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A combined earthquake-resistant prefabricated wall panel comprises a lower wall panel, two damping panels and an upper wall panel, wherein the two damping panels are arranged on the left and right sides between the lower wall panel and the upper wall panel, a reinforcement mechanism is installed between the two damping panels, a pressure mechanism is arranged in the middle of the reinforcement mechanism, and a reminder mechanism is arranged on the front side of the pressure mechanism; The reinforcement mechanism includes four angle bars, four oblique bars, two guide plates and four abutment blocks. The oblique surface of the angle bar is connected to one end of the oblique bar. The upper and lower oblique bars on the same side are outer-engaged with the guide plates, and the other end of the oblique bar is connected to the abutment block. The pressure mechanism includes an airbag, a mounting shell, a push plate and an abutment plate. The mounting shell is disposed outside the airbag, the top surface and the bottom surface of the airbag abut against the push plate, and the push plates penetrate the mounting shell and connect to the abutment plate. The reminder mechanism includes a liquid storage box, a partition, an observation window, a guide ring rod, a limit block, a connecting rod and an adjusting rod. The liquid storage box is filled with a generating liquid. There are two liquid storage boxes, a partition is provided between the two liquid storage boxes, and observation windows are provided on the front sides of the liquid storage boxes. A guide ring rod runs through the two liquid storage boxes, and limit blocks are provided on the upper and lower parts of the guide ring rod. The side surfaces of the non-joint surfaces of the two liquid storage boxes are movably connected to the adjusting rod, and the end of the adjusting rod is threadedly connected to the connecting rod.
[0006] The partition plate comprises a first butt joint plate and a second butt joint plate. Both the first butt joint plate and the second butt joint plate are provided with through openings, and the through openings are staggered.
[0007] The cross section of the angle bar is in the shape of a right triangle, and two inclined guide through holes which are symmetrical up and down are opened in the guide plate.
[0008] The abutment block is arranged in the installation shell and abuts against the outer surface of the airbag.
[0009] The abutment plate is arc-shaped, and the end portion is flat-plate-shaped. The two abutment plates abut against the top surface of the lower wall plate and the bottom surface of the upper wall plate respectively.
[0010] The through opening on the first docking plate is located between the through openings on the second docking plate.
[0011] The limit block prevents the liquid storage box from moving up and down too much, and the corner strip is made of high-density pressure-resistant rubber material.
[0012] A combined earthquake-resistant prefabricated wall panel and a construction method thereof, comprising the following steps: S1: First, install the shock-absorbing plate on the top surface of the lower wall plate, then place the reinforcement mechanism, the pressure mechanism and the reminder mechanism between the two shock-absorbing plates, and debug them, and then install the upper wall plate on the top surface of the shock-absorbing plate; S2: Secondly, as the upper wall panel is pressed downward, the distance between the lower wall panel and the upper wall panel decreases, causing the abutment plate to move toward the inside of the installation shell, causing the airbag to be squeezed and deformed into a flat shape, thereby pushing the abutment block toward the inner surface of the installation shell, so that the four corner strips move synchronously and gradually approach the edges of the quadrilateral hole formed by the lower wall panel, the damping plate and the upper wall panel, so that the quadrilateral hole is divided into four triangular areas, thereby improving the strength of the entire wall panel; S3: Finally, when the lower wall panel and the upper wall panel become skewed, the shock-absorbing plate will also be skewed and deformed. The deformation force is transmitted to the connecting rod and the adjusting rod, which will move the two liquid storage boxes up and down, causing the liquid inside the two liquid storage boxes to merge and produce a color reaction. During regular inspections, the staff can find out that the floor slab is deformed here.
[0013] The present invention provides a combined earthquake-resistant prefabricated wall panel and a construction method thereof, which has the following beneficial effects compared with the prior art: This solution increases the reinforcement effect for larger earthquakes by installing reinforcement mechanisms and pressure mechanisms at the same time during the installation of the shock-absorbing plate, thereby reducing the workload of workers in installing additional reinforcement mechanisms after the construction is completed; and the reminder mechanism can promptly display color information on buildings that have been in use for a certain number of years and may have slight tilts and deformations, so that professionals can quickly observe the existing conditions of the floor slab with the naked eye in order to conduct professional appraisal of the floor slab, thereby ensuring the safety of the floor slab. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A three-dimensional diagram of the installation relationship of the reinforcement mechanism, the pressure mechanism and the reminder mechanism in the present invention; Figure 3 It is an exploded view of the reinforcement mechanism, the pressure mechanism and the reminder mechanism in the present invention; Figure 4 It is an internal structural diagram of the connection relationship between the reinforcement mechanism and the pressure mechanism in the present invention; Figure 5 It is a front cross-sectional view of the initial state of the reinforcing mechanism and the pressure-applying mechanism in the present invention; Figure 6 It is a front cross-sectional view of the final state of the reinforcement mechanism and the pressure mechanism in the present invention; Figure 7 An exploded view of the reminder mechanism of the present invention; Figure 8 It is a front cross-sectional view of the initial state of the reminder mechanism in the present invention; Fig. 9 It is a front cross-sectional view of the final state of the reminder mechanism in the present invention.
[0015] In the figure: 1. lower wall panel; 2. shock-absorbing plate; 3. upper wall panel; 4. reinforcement mechanism; 41. angle strip; 42. diagonal rod; 43. guide plate; 44. abutment block; 5. pressure mechanism; 51. air bag; 52. mounting shell; 53. push plate; 54. abutment plate; 6. reminder mechanism; 61. liquid storage box; 62. partition; 621. docking plate one; 622. docking plate two; 63. observation window; 64. guide ring rod; 65. limit block; 66. connecting rod; 67. adjustment rod. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0017] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0018] See also Figure 1-Figure 9 A combined earthquake-resistant prefabricated wall panel comprises a lower wall panel 1, two shock-absorbing panels 2 and an upper wall panel 3. The two shock-absorbing panels 2 are arranged on the left and right sides between the lower wall panel 1 and the upper wall panel 3. A reinforcement mechanism 4 is installed between the two shock-absorbing panels 2. A pressure mechanism 5 is provided in the middle of the reinforcement mechanism 4. A reminder mechanism 6 is provided on the front side of the pressure mechanism 5. By installing the reinforcement mechanism 4 and the pressure mechanism 5 simultaneously during the installation of the shock-absorbing panels 2, the reinforcement effect for earthquakes with greater intensity is increased, and the workload of the staff for installing additional reinforcement mechanisms 4 after the construction is completed is reduced; and the reminder mechanism 6 can be used to timely reflect the situation that a building that has been used for a certain number of years may have slight skewness and deformation, so that professionals can quickly observe the existing situation of the floor slab with the naked eye in order to conduct professional identification of the floor slab, thereby ensuring the safety of the floor slab.
[0019] The reinforcement mechanism 4 includes four corner bars 41, four diagonal rods 42, two guide plates 43 and four abutment blocks 44. The inclined surface of the corner bar 41 is connected to one end of the diagonal rod 42. The upper and lower diagonal rods 42 on the same side are outer-engaged with the guide plate 43. The other end of the diagonal rod 42 is connected to the abutment block 44. The diagonal rod 42 sliding on the guide plate 43 carries the corner bar 41 to slide to the edge of the square hole formed between the lower wall panel 1, the upper wall panel 3 and the two shock-absorbing plates 2, so that the square hole is divided into four triangular areas, thereby improving the strength of the entire wall panel.
[0020] The pressure mechanism 5 includes an airbag 51, a mounting shell 52, a push plate 53 and an abutment plate 54. The mounting shell 52 is arranged outside the airbag 51. The top and bottom surfaces of the airbag 51 abut against the push plate 53. The push plates 53 pass through the mounting shell 52 and connect to the abutment plate 54. As the two abutment plates 54 gradually approach each other, the airbag 51 is flattened, so that the space between the left and right sides of the airbag 51 and the mounting shell 52 is reduced.
[0021] The reminding mechanism 6 comprises a liquid storage box 61, a partition 62, an observation window 63, a guide ring rod 64, a limit block 65, a connecting rod 66 and an adjusting rod 67. The liquid storage box 61 is filled with a generating liquid. The generating liquid in the left liquid storage box 61 is phenolphthalein solution, and the generating liquid in the right liquid storage box 61 is sodium hydroxide solution. The two are fused together to turn red. There are two liquid storage boxes 61, and a partition 62 is provided between the two liquid storage boxes 61. The front side of the liquid storage box 61 is provided with an observation window 63, and the color change of the generating liquid can be observed through the observation window 63. A guide ring rod 64 runs through the two liquid storage boxes 61 to guide the liquid storage boxes 61 to slide up and down. Limit blocks 65 are provided on the upper and lower parts of the guide ring rod 64. The side surfaces of the non-joint surfaces of the two liquid storage boxes 61 are movably connected to the adjusting rod 67. The end of the adjusting rod 67 is threadedly connected to the connecting rod 66. The threaded connection between the adjusting rod 67 and the connecting rod 66 is used to achieve the sealed docking of the two liquid storage boxes 61.
[0022] See also Figure 7-9 The partition 62 includes a docking plate 1 621 and a docking plate 2 622. Both the docking plate 1 621 and the docking plate 2 622 are provided with through openings, and the through openings are staggered. The through opening on the docking plate 1 621 is located between the through openings on the docking plate 2 622. In the initial state of the liquid storage box 61, when the docking plate 1 621 and the docking plate 2 622 are sealed and docked, the through opening on the docking plate 1 621 and the through opening on the docking plate 2 622 are not connected. When the wall panel is skewed and deformed to the left and right, the through opening on the docking plate 1 621 and the through opening on the docking plate 2 622 are connected through the up and down movement of the liquid storage box 61, so that the generated liquids on both sides are fused together, and a color change reaction occurs.
[0023] See also Figure 2 and Figure 4-Figure 9 The cross section of the corner bar 41 is in the shape of a right triangle. The corner bar 41 with a right triangle cross section has a better abutment effect on the edges of the quadrilateral hole formed by the lower wall plate 1, the damping plate 2 and the upper wall plate 3. Two inclined guide through holes symmetrically arranged in the guide plate 43 are provided. Since the inclined rod 42 slides obliquely, one guide plate 43 can solve the limiting guide of the two inclined rods 42, and there is no need to set additional restrictions on the installation position of the guide plate 43. The abutment block 44 is arranged in the installation shell 52 and abuts against the outer surface of the airbag 51. After the airbag 51 is flattened, the space between it and the inner surface of the installation shell 52 is reduced, so that the abutment block 44 moves closer to the inner surface of the installation shell 52. The abutment plate 54 is arc-shaped, and the arc-shaped abutment plate 54 is more stable when abutting, and the end is flat, and the two abutment plates 54 abut against the top surface of the lower wall plate 1 and the bottom surface of the upper wall plate 3 respectively, and the end of the flat abutment plate 54 has a large contact area with the top surface of the lower wall plate 1 and the bottom surface of the upper wall plate 3, and the abutment is more stable. The limit block 65 prevents the liquid storage box 61 from moving up and down too much, and the angle strip 41 is made of high-density pressure-resistant rubber material.
[0024] During installation, first, install the shock-absorbing plate 2 on the top surface of the lower wall panel 1, then place the reinforcement mechanism 4, the pressure mechanism 5 and the reminder mechanism 6 between the two shock-absorbing plates 2, and debug them, and then install the upper wall panel 3 on the top surface of the shock-absorbing plate 2.
[0025] Secondly, as the upper wall panel 3 is pressed downward, the distance between the lower wall panel 1 and the upper wall panel 3 is reduced, so that the abutment plate 54 moves with the push plate 53 into the interior of the mounting shell 52, so that the airbag 51 is squeezed and deformed, becoming flat, thereby compressing the space between the left and right sides of the airbag 51 and the inner surface of the mounting shell 52, so that the airbag 51 pushes the abutment block 44 toward the inner surface of the mounting shell 52, so that the four corner strips 41 move synchronously and gradually approach the edges of the square hole formed by the lower wall panel 1, the shock absorbing plate 2 and the upper wall panel 3, so that the square hole is divided into four triangular areas, thereby improving the strength of the entire wall panel.
[0026] Finally, when the lower wall panel 1 and the upper wall panel 3 become skewed, the shock-absorbing plate 2 will also be skewed and deformed, and the upper and lower corner strips 41 on one side between the shock-absorbing plates 2 will be subjected to an upward extrusion force, and the upper and lower corner strips 41 on the other side between the shock-absorbing plates 2 will be subjected to a downward extrusion force. The extrusion deformation force is transmitted to the connecting rod 66 and the adjusting rod 67, which will move the two liquid storage boxes 61 up and down, so that the openings on the partition 62 are connected, and the generating liquids inside the two liquid storage boxes 61 begin to merge and a color reaction occurs. When the staff conducts regular inspections, they can find out that the floor is deformed here.
[0027] The above are only preferred specific implementations of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and improved concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A combined earthquake-resistant prefabricated wall panel, comprising a lower wall panel (1), two shock-absorbing panels (2) and an upper wall panel (3), wherein the two shock-absorbing panels (2) are arranged on the left and right sides between the lower wall panel (1) and the upper wall panel (3), characterized in that: A reinforcement mechanism (4) is installed between the two damping plates (2), a pressure mechanism (5) is provided in the middle of the reinforcement mechanism (4), and a reminder mechanism (6) is provided on the front side of the pressure mechanism (5); The reinforcement mechanism (4) comprises four angle bars (41), four oblique bars (42), two guide plates (43) and four abutment blocks (44); the oblique surface of the angle bar (41) is connected to one end of the oblique bar (42); the upper and lower oblique bars (42) on the same side are outer-engaged with the guide plates (43); and the other end of the oblique bar (42) is connected to the abutment block (44); The pressure-applying mechanism (5) comprises an airbag (51), a mounting shell (52), a push plate (53) and an abutment plate (54); the mounting shell (52) is disposed outside the airbag (51); the top surface and the bottom surface of the airbag (51) are in abutment with the push plate (53); and the push plate (53) passes through the mounting shell (52) and is connected to the abutment plate (54); The reminder mechanism (6) comprises a liquid storage box (61), a partition (62), an observation window (63), a guide ring rod (64), a stop block (65), a connecting rod (66) and an adjusting rod (67). The liquid storage box (61) is filled with a generating liquid. There are two liquid storage boxes (61). A partition (62) is provided between the two liquid storage boxes (61). The front sides of the liquid storage boxes (61) are each provided with an observation window (63). The two liquid storage boxes (61) are each provided with a guide ring rod (64). Stop blocks (65) are provided at the upper and lower parts of the guide ring rod (64). The side surfaces of the two liquid storage boxes (61) that are not butted against each other are movably connected to the adjusting rod (67). The end of the adjusting rod (67) is threadedly connected to the connecting rod (66).
2. The combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The partition plate (62) comprises a first butt joint plate (621) and a second butt joint plate (622). Both the first butt joint plate (621) and the second butt joint plate (622) are provided with through openings, and the through openings are arranged in a staggered manner.
3. The combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The cross section of the angle bar (41) is in the shape of a right triangle, and two inclined guide through holes symmetrically arranged in the upper and lower parts are provided in the guide plate (43).
4. The combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The abutment block (44) is disposed in the mounting shell (52) and abuts against the outer surface of the airbag (51).
5. A combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The abutment plate (54) is arc-shaped, and the end portion is flat-plate-shaped. The two abutment plates (54) abut against the top surface of the lower wall plate (1) and the bottom surface of the upper wall plate (3), respectively.
6. A combined earthquake-resistant prefabricated wall panel according to claim 2, characterized in that: The through opening on the docking plate 1 (621) is located between the through openings on the docking plate 2 (622).
7. A combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The limit block (65) is used to restrict the range of up and down movement of the liquid storage box (61), and the corner strip (41) is made of high-density pressure-resistant rubber material.
8. The construction method of the combined earthquake-resistant prefabricated wall panel according to claim 1, characterized in that: The following steps are involved: S1: First, the shock absorbing plate (2) is installed on the top surface of the lower wall plate (1), and then the reinforcement mechanism (4), the pressure mechanism (5) and the reminder mechanism (6) are placed between the two shock absorbing plates (2) and debugged, and then the upper wall plate (3) is installed on the top surface of the shock absorbing plate (2); S2: Secondly, as the upper wall panel (3) is pressed downward, the distance between the lower wall panel (1) and the upper wall panel (3) decreases, causing the abutment plate (54) to move toward the inside of the mounting shell (52), causing the airbag (51) to be squeezed and deformed into a flat shape, thereby pushing the abutment block (44) toward the inner surface of the mounting shell (52), thereby causing the four corner strips (41) to move synchronously and gradually approach the edge of the quadrilateral hole formed by the lower wall panel (1), the damping plate (2) and the upper wall panel (3); S3: Finally, when the lower wall panel (1) and the upper wall panel (3) become skewed, the shock absorbing panel (2) will deform accordingly. The deformation force is transmitted to the connecting rod (66) and the adjusting rod (67), which will move the two liquid storage boxes (61) up and down, so that the liquid inside the two liquid storage boxes (61) merges and a color reaction occurs. During regular inspections, the staff can find out that the floor slab is deformed.