Frame-type prefabricated wallboard and installation method therefor

Abstract

Provided by the present invention are frame-type prefabricated wallboards and an installation method therefor. A frame-type prefabricated wallboard comprises a prefabricated wallboard module (11) and a prefabricated wall column module (5). The prefabricated wall column module (5) is provided with L-shaped columns (15), T-shaped columns (16), and cross-shaped columns (17). The prefabricated wallboard module (11) and the prefabricated wall column module (5) are enclosed by an outer border frame comprising vertical frames (3) and horizontal frames (35) to form a hollow integrated frame. The thickness of the outer border frame is 60-300mm, and a wale (2) parallel to a top frame (19) is provided at an inner part of the frame at a distance of 100-600mm from the top frame (19), so that a lintel (18) may penetrate a lintel space (8) between the wale (2) and the top frame (19). The prefabricated wallboards are connected one to the other by bolts, and the ultra-light frame-type prefabricated wallboards achieve the non-reliance of a site of building modules on transport machinery for transfer. Due to the greatly reduced weight, each module may be transported and installed by means of small mechanical equipment. Also, there is a unified standard for modular production, and on-site assembly and installation is fast and convenient, which may greatly save on construction costs and construction progress.

Description

A frame-type prefabricated wall panel and its installation method Technical Field

[0001] This invention belongs to the field of prefabricated housing construction, specifically relating to a frame-type prefabricated wall panel and its installation method. Background Technology

[0002] Construction of houses in areas far from highways faces the challenge of relying on transport machinery to move building materials. Without truck cranes or tower cranes, manual labor is insufficient for material handling. Even with modular wall construction, transporting each module remains extremely difficult. Existing technologies lack effective prefabricated solutions to this problem. Therefore, it is necessary to design a prefabricated wall panel system that enables modular housing construction while allowing for easy on-site transport of assembled modules without the need for transport machinery.

[0003] Summary of the Invention

[0004] To address the problems existing in the prior art, the present invention adopts the following technical solution:

[0005] A frame-type precast wall panel includes several precast wall panel modules and precast wall column modules, characterized in that: the precast wall column module includes a central column and several connecting ends extending laterally along the column, with adjacent connecting ends perpendicular to each other; both the precast wall panel module and the precast wall column module are hollow integrated frames enclosed by outer frames including vertical frames and horizontal frames; a horizontal brace parallel to the top frame is provided above the inside of the frame; and a beam is formed between the horizontal brace and the top frame for the beam to pass through.

[0006] The prefabricated wall column modules include L-shaped columns, T-shaped columns, and cross-shaped columns, depending on the number of laterally extended connection ends (2-4). The specific structure and quantity of the prefabricated wall column modules are prepared according to the design requirements.

[0007] The thickness of the outer frame is 60-300mm. A horizontal brace parallel to the top frame is provided inside the frame at a distance of 100-600mm from the top frame. If the height of the vertical frame on either side is less than 150mm, no horizontal brace is provided.

[0008] The vertical frame has horizontally penetrating side bolt holes at multiple set heights, which are parallel to the frame and used for lateral fixed connection between precast wall panel modules or between precast wall panel modules and precast wall column modules; the top and bottom of the outer frame are provided with bolt mounting grooves perpendicular to the outer frame, and a pad with a central bolt hole is embedded on the outer frame on the outer side of the bolt mounting groove, which is used for vertical fixed connection between the precast wall and the upper or lower components.

[0009] The vertical frame is provided with multiple wall frame holes that are parallel to and horizontally penetrate the frame beams, and the area of ​​the wall frame holes on the side of the vertical frame accounts for 20% to 50% of the side area of ​​the vertical frame.

[0010] The precast wall panel module has a frame cavity inside the outer frame below the horizontal brace, which includes a pair of vertical frames and a bottom horizontal frame. The structure inside the frame cavity is one of the following: a) the frame cavity is empty; b) there is an oblique support connecting the vertical frames between the pair of vertical frames; c) there is a horizontal support perpendicularly connected to the vertical frames between the pair of vertical frames; d) there is a vertical support perpendicularly connected to the horizontal frame between the horizontal brace and the bottom horizontal frame. The end of the support is fixed to the outer frame with bolts by a connecting plate that is tightly attached to the inner side wall of the outer frame.

[0011] The outer frame above the horizontal brace of the precast wall panel module is provided with a lintel opening including a pair of vertical frames and a top horizontal frame. When the width of the precast wall panel module is greater than or equal to 1.2m, the lintel opening is provided with vertical braces.

[0012] The outer end face of the precast wall panel module and the precast wall column module is provided with a concave grouting groove, which is vertically continuous.

[0013] The hollow space of the frame-type precast wall panel is filled with lightweight insulation material or blocks, and the filling step can be carried out during the on-site installation of the wall.

[0014] The roof gable is equipped with a gable top frame module. The top frame of the gable top frame module protrudes in the middle and slopes symmetrically downward on both sides. The outer ends of the two sides of the top frame are integrally connected to the top of the vertical frame. The horizontal brace below the top frame protrudes in the middle and slopes symmetrically downward on both sides. The outer ends of the two sides of the horizontal brace are integrally connected to the vertical frame. The top frame of the gable slope frame module is tilted to one side and is integrally connected to the top of the two vertical frames of different heights at both ends. The bottom of the top frame is equipped with a horizontal brace parallel to the top frame. The outer ends of the two sides of the horizontal brace are integrally connected to the vertical frame.

[0015] Prefabricated door and window wall panel modules are provided at the door and window installation locations. These modules have lintel gaps separated by horizontal braces and highly compressed frame gaps, allowing for reserved space for door and window installation below the bottom horizontal frame.

[0016] A method for installing a frame-type prefabricated wall panel, characterized by comprising the following steps:

[0017] First, prepare the predetermined number of precast wall panel modules and precast wall column modules according to the plan and transport them to the site. The frame-type precast wall panel modules can be manually moved to the installation position. Then, the bottom layer of precast wall panel modules and precast wall column modules are connected and installed with the foundation pre-embedded bolts through the bolt mounting slots of the bottom horizontal frame with nuts for leveling and tightening. Next, the beam is vertically passed through the beam opening, and the floor slab is installed on the beam. After the frame-type precast wall panels are installed and fixed, the frame opening is filled with thermal insulation filler or blocks. Concrete is poured into the grouting groove with the assembled holes, and finally the wall surface is painted.

[0018] The specific installation process of frame precast walls includes:

[0019] A. Installation between precast walls on the same floor;

[0020] Align the side of the precast wall panel module with the connection end of the installed precast wall column module or the side end of the precast wall panel module. After leveling and fixing the bottom end with bolts, the bolts are directly passed through the side bolt holes that are aligned at the same height and tightened. If the precast wall has wall frame holes, the pipelines are arranged horizontally in the wall frame holes. If there are no wall frame holes, the pipelines are arranged horizontally in the pipeline holes that are set at the same height and parallel to the side bolt holes.

[0021] B. Installation between upper and lower layer precast frame wall panels;

[0022] Align the corresponding precast wall panel modules or corresponding precast wall column modules between the upper and lower frame precast wall panels, and install them vertically by passing bolts through the pad bolt holes in the bottom horizontal frame bolt mounting groove and aligning them with the pad bolt holes in the lower top frame, and then fasten them with nuts.

[0023] C. Installation of prefabricated frame gable roof;

[0024] The gable roof frame is vertically aligned and assembled above the installed top gable wall. The gable tip frame module is installed in the middle. The gable slope frame modules are installed on both sides of the top frame in sequence. Vertically, the bolts are passed through the bolt holes of the pad plate at the bolt installation groove of the bottom horizontal frame and aligned with the bolt holes of the pad plate of the lower top frame for fastening. Horizontally, the bolts are passed through the side bolt holes of the vertical frame and aligned with the upper bolt holes of the horizontally aligned frame prefabricated wall panel for fastening.

[0025] When connecting and installing upper and lower layer precast frame wall panels, the specific leveling process of the upper wall panel is as follows:

[0026] The bottom or top edge to be adjusted serves as the connecting edge. First, an L-shaped fixing plate needs to be fixedly installed on the large side of the vertical frame, 20-100mm away from the connecting edge. The fixing wings of the L-shaped fixing plate should fit against the vertical frame, and the connecting wings should be close to and parallel to the connecting edge. The L-shaped fixing plates on both sides of the connecting edge have vertically aligned through holes. The studs are vertically passed through the through holes of a pair of connecting wings. Nuts are screwed into both sides of each connecting wing, in the order of first nut, second nut, third nut, and fourth nut from top to bottom. Tighten the third and fourth nuts at the bottom. Adjust the position of the second nut to adjust the height of the vertical frame on that side to achieve the planned levelness. Then tighten the first nut. Then fill the space between the connecting edges with concrete. After the concrete has solidified, the upper precast wall is fixed. Finally, remove the L-shaped fixing plate.

[0027] The present invention has the following advantages:

[0028] This invention solves the problem of on-site handling of building modules without relying on transportation machinery by using ultra-lightweight frame-type prefabricated wall panels. Due to the significant weight reduction, each module can be easily moved by manpower alone. Furthermore, modular production follows unified standards, and on-site assembly installation is quick and convenient, greatly saving construction costs and construction schedule. After on-site assembly and filling with wall filler, the building strength and other technical requirements can all meet the standards. Attached Figure Description

[0029] Figure 1 is a front view schematic diagram of the frame-type solid L-shaped column facade structure;

[0030] Figure 2 is a top view of Figure 1;

[0031] Figure 3 is a front view schematic diagram of the frame-type solid T-shaped column facade structure;

[0032] Figure 4 is a top view of Figure 3;

[0033] Figure 5 is a front view schematic diagram of the frame-type solid ten-column facade structure;

[0034] Figure 6 is a top view of Figure 5;

[0035] Figure 7 is a front view schematic diagram of the facade structure of the framed solid wall panel;

[0036] Figure 8 is a top view of Figure 7;

[0037] Figure 9 is a front view schematic diagram of the frame-type solid wall panel facade structure with support;

[0038] Figure 10 is a top view of Figure 9;

[0039] Figure 11 is a front view schematic diagram of the L-shaped column elevation structure with frame holes;

[0040] Figure 12 is a top view of Figure 11;

[0041] Figure 13 is a front view schematic diagram of the frame-type T-shaped column elevation structure with frame holes;

[0042] Figure 14 is a top view of Figure 13;

[0043] Figure 15 is a front view schematic diagram of the framed ten-type column elevation structure with frame holes;

[0044] Figure 16 is a top view of Figure 15;

[0045] Figure 17 is a front view schematic diagram of the facade structure of a framed wall panel with frame holes;

[0046] Figure 18 is a top view of Figure 17;

[0047] Figure 19 is a front view schematic diagram of the wall panel facade structure with frame holes and support;

[0048] Figure 20 is a top view of Figure 19;

[0049] Figure 21 is a schematic diagram of the lateral connection between frame wall panels;

[0050] Figure 22 is a cross-sectional view of AA in Figure 21;

[0051] Figure 23 is a schematic diagram of the vertical connection between frame wall panels;

[0052] Figure 24 is a schematic diagram of the gable wall structure of a frame house;

[0053] Figure 25 is a schematic diagram of the gable roof frame module structure;

[0054] Figure 26 is a schematic diagram of the gable roof frame module structure;

[0055] Figure 27 is a three-dimensional view of the vertical connection between frame wall panels;

[0056] Figure 28 is a three-dimensional view of a framed wall panel with vertical supports;

[0057] In the diagram: 1-Connecting end, 2-Horizontal brace, 3-Vertical frame, 4-Pipe hole, 5-Precast wall column module, 6-Frame opening, 7-Side bolt hole, 8-Lintel opening, 9-Column side end face, 10-Grouting groove, 11-Precast wall panel module, 12-Padded plate, 13-Bolt hole with pad, 14-Bolt mounting groove, 15-L-shaped column, 16-T-shaped column, 17-T-shaped column, 18-Beam, 19-Top frame, 20-Connecting plate, 21-Support, 22-Connecting bolt, 23-Wall frame hole, 24-Gable top wall frame module, 25-Gable slope wall frame module, 26-Fixing bolt, 27-L-shaped fixing plate, 28-First nut, 29-Second nut, 30-Stud, 31-Third nut, 32-Fourth nut, 33-Connecting side wing, 34-Fixing side wing, 35-Horizontal frame, 36-Vertical brace. Detailed Implementation

[0058] The technical solution of the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. As shown in Figures 1-28, the frame-type precast wall panel structure and its installation process are schematic diagrams. The frame-type precast wall panel includes a precast wall panel module 11 and a precast wall column module 5, which can form the main part of the wall. The entire house frame can be formed by combining the installation of beams, floor slabs and roof on site.

[0059] As shown in Figures 1-6 and 11-16, the precast wall column module 5 has L-shaped columns 15 (Figures 1, 2, 11, 12), T-shaped columns 16 (Figures 3, 4, 13, 14) and cross-shaped columns 17 (Figures 5, 6, 15, 16). In plan view, the precast wall column module 5 (Figures 2, 4, 6, 12, 14, 16) has 2 to 4 laterally extending connecting ends, and adjacent connecting ends are perpendicular to each other, which are used as connection nodes when the wall turns and branches.

[0060] The precast wall panel module 11 and the precast wall column module 5 are enclosed by an outer frame consisting of vertical frames 3 and horizontal frames, forming a hollow integrated frame. The thickness of the outer frame is 60-300mm. Inside the frame, at a distance of 100-600mm from the top frame 19, there is a horizontal brace 2 parallel to the top frame, allowing the lintel 8 between the horizontal brace and the top frame to pass through the beam 18. When the top frame may not be a straight line, the horizontal brace has the same shape as the top frame, such as the pointed or sloping top of a gable wall, where the top frame is not straight, but the horizontal brace remains parallel to the top frame. If the height of the vertical frame 3 on either side is less than 150mm, there is no horizontal brace, especially for the tail module of the sloping top of the gable wall.

[0061] As shown in Figures 7 and 17, the vertical frame 3 has side bolt holes 7 at multiple set heights that are parallel to the frame and pass through horizontally. The height of the side bolt holes 7 is standardized. During assembly, the side bolt holes are aligned and can be directly bolted together. This can be used for horizontal fixed connection between prefabricated wall panel modules or between prefabricated wall panel modules and prefabricated wall column modules.

[0062] The top and bottom outer frames are provided with bolt mounting grooves 14 perpendicular to the outer frame. A pad 12 with a central bolt hole 13 is embedded on the outer frame of the outer side of the bolt mounting groove position. This is used for vertical fixed connection between the precast wall and the upper or lower components. Nuts are installed on one side of the bolt mounting groove 14 of the pad. The bolt mounting groove 14 facilitates the tightening operation.

[0063] To further reduce the weight of precast wall panels, one embodiment of the frame-type precast wall panel is shown in Figure 17. The vertical frame 3 is provided with multiple wall frame holes 23 that are parallel to the frame and pass through horizontally. The area of ​​the wall frame holes 23 on the side of the vertical frame 3 accounts for 20% to 50% of the side area of ​​the vertical frame 3. Thus, the weight of such a frame-type wall panel can be moved by manpower.

[0064] The outer frame below the horizontal brace 2 of the precast wall panel module 11 has a frame opening 6 including a pair of vertical frames 3 and a bottom horizontal frame. The frame opening 6 has one of the following structures: the frame opening 6 is empty (as shown in Figures 7 and 17); a diagonal support 21 is connected to the vertical frames between the pair of vertical frames 3 (as shown in Figures 9 and 19); a horizontal support 21 is connected vertically to the vertical frames between the pair of vertical frames 3; or a vertical support 21 is connected vertically to the horizontal frame between the horizontal brace 2 and the bottom horizontal frame (as shown in Figure 28). The end of the support 21 is fixed to the outer frame with bolts by a connecting plate 20 that is close to the inner side wall of the outer frame. The frame-type precast wall panel with support can enhance shear resistance. Arranging a precast wall panel module 11 with horizontal or diagonal support between multiple precast wall panel modules 11 with empty frame openings 6 is beneficial to the strength of the entire wall frame when the wall is installed without wall filler. When the width of the precast wall panel module 11 is large, exceeding 1200mm, a precast wall panel module 11 with vertical braces 36 can be used to enhance stability.

[0065] The outer frame above the horizontal brace 2 of the precast wall panel module 11 is provided with a lintel 8 including a pair of vertical frames 3 and a top horizontal frame, as shown in Figure 28. When the width of the precast wall panel module 11 is greater than or equal to 1.5m, it is provided with vertical brace 36.

[0066] A recessed grouting groove 10 is provided in the middle of the outer end face of the precast wall panel module 11 and the precast wall column module 5, as shown in Figures 2, 4, 6, 8, and 10. The grouting groove 10 is vertically continuous. After the wall modules are spliced, grouting is used to enhance the overall connection stability and reduce cracks.

[0067] As an example, as shown in Figures 24 and 26, when the roof is designed as a pointed roof, a gable roof frame module 24 is provided for the roof gable wall. The top frame 19 of the gable roof frame module 24 protrudes in the middle and slopes downward symmetrically on both sides. The outer ends of the two sides of the top frame 19 are integrally connected to the top of the vertical frame 3. The horizontal brace 2 below the top frame protrudes in the middle and slopes downward symmetrically on both sides. The outer ends of the two sides of the horizontal brace are integrally connected to the vertical frame 3. The horizontal brace 2 is parallel to the top frame.

[0068] As shown in Figure 25, a gable wall frame module 25 is provided for the roof gable wall. The top frame 19 of the gable wall frame module 25 is tilted to one side, and the two ends are integrally connected to the top of the vertical frames 3 of different heights on both sides. If a horizontal brace 2 is provided below the top frame parallel to the top frame, the outer ends of the horizontal brace are integrally connected to the vertical frames 3 on both sides. Since the vertical frame on one side of the outermost gable wall frame module 25 is omitted, the horizontal brace 2 is also omitted.

[0069] Prefabricated door and window wall panel modules are provided at the door and window installation locations. The prefabricated door and window wall panel modules are provided with lintel gaps 8 separated by horizontal braces and highly compressed frame gaps 6, so that the bottom horizontal frame is reserved for door and window installation space.

[0070] Lightweight insulation material is filled into the hollow spaces of the frame-type precast wall panels, or it is filled during on-site installation.

[0071] A method for installing frame-type prefabricated wall panels involves preparing a predetermined number of prefabricated wall panel modules 11 and prefabricated wall column modules 5 according to a plan and transporting them to the site. Since the frame-type prefabricated wall panel modules only have an outer frame, they are lightweight and can be manually moved to the installation location, solving the problem of transportation for houses in remote areas or without transportation machinery.

[0072] First, install the precast wall column modules 5, and then connect and assemble the precast wall panel modules 11 between the precast wall column modules 5. During installation, first fix the bottom frame. The bottom precast wall panel modules 11 and precast wall column modules 5 are connected and installed with the foundation pre-embedded bolts by adjusting and tightening the pads 12 at the bolt mounting slots 14 of the bottom horizontal frame. The height of the frame can be adjusted by the nuts on the pre-embedded bolts. After the bottom is fixed, connect the precast wall panel modules 11 with the adjacent precast wall column modules 5 or precast wall panel modules 11 by horizontal bolts.

[0073] Afterwards, install beam 18 vertically through beam 8, install floor slab on beam 18, and then connect and install precast wall column module 5 on the next floor, followed by precast wall panel module 11. After the frame precast wall panel is installed and fixed, filler or blocks are filled in frame 6, and concrete is poured into the grouting groove 10 and bolt mounting groove 14. Finally, the wall surface is painted.

[0074] The installation methods for precast walls include:

[0075] A. Installation between precast walls on the same floor;

[0076] While fixing the bottom frame of the precast wall panel that has been placed in place, align the side of the precast wall panel module 11 with the connection end 1 of the installed precast wall column module 5 or the side end of the precast wall panel module 11, and tighten the bolts by passing them directly through the side bolt holes 7 that are aligned at the same height. If the precast wall has a wall frame hole 23, the pipeline is arranged horizontally in the wall frame hole 23. If there is no wall frame hole 23, the pipeline is arranged horizontally in the pipeline hole 4 that is parallel to the side bolt hole 7 at the same height. The connection state is shown in Figure 21.

[0077] B. Installation between upper and lower layer precast frame wall panels;

[0078] When installing between upper and lower frame precast wall panels, the upper frame precast wall panel can be leveled first. The leveling operation can be performed on either the precast wall panel module 11 or the precast wall column module 5.

[0079] As shown in Figures 23 and 27, firstly, an L-shaped fixing plate 27 needs to be fixedly installed on the large side of the vertical frame 3, 20-100mm from the bottom or top edge. The fixing side wing 34 of the L-shaped fixing plate 27 fits against the vertical frame 3, and the connecting side wing 33 is close to and parallel to the connecting edge. The connecting edge refers to the outline of the splicing edge of the upper and lower precast wall panels at the splicing joint between the upper and lower precast wall panels. The L-shaped fixing plate 27 on both sides of the connecting edge has vertically aligned through holes. The stud 30 is vertically passed through the through holes of a pair of connecting side wings 33. Nuts are screwed into both sides of each connecting side wing 33, from top to bottom: first nut 28, second nut 29, third nut 31 and fourth nut 32. The third nut 31 and fourth nut 32 are tightened. The height of the vertical frame 3 on the side where the second nut 29 is located is adjusted to achieve the planned levelness by adjusting the position of the second nut 29. Then the first nut 28 is tightened.

[0080] Fill the space between the connecting edges with concrete. Once the concrete has hardened, the upper precast wall can be fixed in place. Then, remove the L-shaped fixing plate 27.

[0081] When connecting and fixing the upper and lower precast wall panels, as shown in Figure 23, the upper and lower frame-type precast wall panels are aligned with the corresponding precast wall panel modules 11 or the corresponding precast wall column modules 5. Vertically, bolts are passed through the pad plate 12 and pad plate bolt holes 13 in the bolt mounting groove 14 of the bottom horizontal frame 35, and the pad plate bolt holes 13 aligned with the lower top frame 19. The connection is then tightened with nuts. The bolt mounting groove 14 facilitates the tightening of nuts. After all the installation is completed, concrete grout is filled to seal the metal parts and prevent corrosion.

[0082] C. Installation of prefabricated frame gable roof;

[0083] As shown in Figure 24, the gable roof frame is vertically aligned and assembled above the installed top gable wall. The gable roof frame module 24 is installed in the middle, and the gable roof frame modules 25 are installed sequentially on both sides of the top frame, causing the entire roof to slope downwards in a straight line from the highest point of the gable roof frame module 24 to both sides. Vertically, bolts are used to secure the installation to the bottom horizontal frame, where bolts pass through the bolt mounting groove 14 of the pad plate 12 and the bolt holes 13 of the pad plate, which are aligned with the bolt holes 13 of the lower top frame. Horizontally, bolts are used to secure the installation to the horizontally aligned precast frame wall panel, where bolts pass through the side bolt holes 7 of the vertical frame and the upper bolt holes 7 of the horizontally aligned frame. The gable roof frame module 25 with horizontal bracing can pass vertically through the beam.

[0084] The scope of protection of this invention is not limited to the embodiments described above. Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its scope and spirit. If these modifications and variations fall within the scope of the claims of this invention and their equivalents, then the intent of this invention also includes these modifications and variations.

Claims

1. A frame-type precast wall panel, comprising a plurality of precast wall panel modules and precast wall column modules, characterized in that: The precast wall column module includes a central column and several connecting ends extending laterally along the column. Adjacent connecting ends are perpendicular to each other. Both the precast wall panel module and the precast wall column module are hollow integrated frames formed by outer frames including vertical frames and horizontal frames. A horizontal brace parallel to the top frame is provided above the inside of the frame, and the beam is passed through the lintel formed between the horizontal brace and the top frame.

2. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The prefabricated wall column modules include L-shaped columns, T-shaped columns, and cross-shaped columns, depending on the number of laterally extended connection ends. The specific structure and quantity of the prefabricated wall column modules are prepared according to the design requirements.

3. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The thickness of the outer frame is 60-300mm. A horizontal brace parallel to the top frame is provided inside the frame at a distance of 100-600mm from the top frame. If the height of the vertical frame on either side is less than 150mm, no horizontal brace is provided.

4. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The vertical frame has horizontally penetrating side bolt holes at multiple set heights, which are parallel to the frame and used for lateral fixed connection between precast wall panel modules or between precast wall panel modules and precast wall column modules; the top and bottom of the outer frame are provided with bolt mounting grooves perpendicular to the outer frame, and a pad with a central bolt hole is embedded on the outer frame on the outer side of the bolt mounting groove, which is used for vertical fixed connection between the precast wall and the upper or lower components.

5. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The vertical frame is provided with multiple wall frame holes that are parallel to and horizontally penetrate the frame beams, and the area of ​​the wall frame holes on the side of the vertical frame accounts for 20% to 50% of the side area of ​​the vertical frame.

6. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The precast wall panel module has a frame cavity inside the outer frame below the horizontal brace, which includes a pair of vertical frames and a bottom horizontal frame. The structure inside the frame cavity is one of the following: a) the frame cavity is empty; b) there is an oblique support connecting the vertical frames between the pair of vertical frames; c) there is a horizontal support perpendicularly connected to the vertical frames between the pair of vertical frames; d) there is a vertical support perpendicularly connected to the horizontal frame between the horizontal brace and the bottom horizontal frame. The end of the support is fixed to the outer frame with bolts by a connecting plate that is tightly attached to the inner side wall of the outer frame.

7. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The outer end face of the precast wall panel module and the precast wall column module is provided with a concave grouting groove, which is vertically continuous.

8. A frame-type prefabricated wall panel as described in claim 1, characterized in that: The roof gable is equipped with a gable top frame module. The top frame of the gable top frame module protrudes in the middle and slopes symmetrically downward on both sides. The outer ends of the two sides of the top frame are integrally connected to the top of the vertical frame. The horizontal brace below the top frame protrudes in the middle and slopes symmetrically downward on both sides. The outer ends of the two sides of the horizontal brace are integrally connected to the vertical frame. The top frame of the gable slope frame module is tilted to one side and is integrally connected to the top of the two vertical frames of different heights at both ends. The bottom of the top frame is equipped with a horizontal brace parallel to the top frame. The outer ends of the two sides of the horizontal brace are integrally connected to the vertical frame.

9. A method for installing a frame-type precast wall panel as described in any one of claims 1-8, characterized in that, The process includes the following steps: First, prepare the predetermined number of precast wall panel modules and precast wall column modules according to the plan and transport them to the site. The frame-type precast wall panel modules can be manually moved to the installation position. Then, the bottom layer of precast wall panel modules and precast wall column modules are connected and installed with the foundation pre-embedded bolts through the bolt mounting slots of the bottom horizontal frame with nuts for leveling and tightening. Next, the beam is vertically passed through the beam opening, and the floor slab is installed on the beam. After the frame-type precast wall panels are installed and fixed, the frame opening is filled with thermal insulation filler or blocks. Concrete is poured into the grouting groove with the assembled holes. Finally, the wall surface is painted. The specific installation process of the frame-type prefabricated wall includes: A. Installation between precast walls on the same floor; Align the side of the precast wall panel module with the connection end of the installed precast wall column module or the side end of the precast wall panel module. After leveling and fixing the bottom end with bolts, the bolts are directly passed through the side bolt holes that are aligned at the same height and tightened. If the precast wall has wall frame holes, the pipelines are arranged horizontally in the wall frame holes. If there are no wall frame holes, the pipelines are arranged horizontally in the pipeline holes that are set at the same height and parallel to the side bolt holes. B. Installation between upper and lower layer frame precast wall panels; Align the corresponding precast wall panel modules or corresponding precast wall column modules between the upper and lower frame precast wall panels, and install them vertically by passing bolts through the pad bolt holes in the bottom horizontal frame bolt mounting groove and aligning them with the pad bolt holes in the lower top frame, and then fasten them with nuts. C. Installation of prefabricated frame gable roof; The gable roof frame is vertically aligned and assembled above the installed top gable wall. The gable tip frame module is installed in the middle, and the gable slope frame modules are installed on both sides of the top frame in sequence. Vertically, the bolts are passed through the bolt holes of the pad plate at the bolt installation groove of the bottom horizontal frame and aligned with the bolt holes of the pad plate of the lower top frame for fastening connection. Horizontally, the bolts are passed through the side bolt holes of the vertical frame and aligned with the upper bolt holes of the frame prefabricated wall panel for fastening connection.

10. The installation method of a frame-type precast wall panel as described in claim 9, characterized in that: When connecting and installing upper and lower frame precast wall panels, the specific leveling process for the upper wall panel is as follows: The bottom or top edge to be adjusted serves as the connecting edge. First, an L-shaped fixing plate needs to be fixedly installed on the large side of the vertical frame, 20-100mm away from the connecting edge. The fixing wings of the L-shaped fixing plate should fit against the vertical frame, and the connecting wings should be close to and parallel to the connecting edge. The L-shaped fixing plates on both sides of the connecting edge have vertically aligned through holes. The studs are vertically passed through the through holes of a pair of connecting wings. Nuts are screwed into both sides of each connecting wing, in the order of first nut, second nut, third nut, and fourth nut from top to bottom. Tighten the third and fourth nuts at the bottom. Adjust the position of the second nut to adjust the height of the vertical frame on that side to achieve the planned levelness. Then tighten the first nut. Then fill the space between the connecting edges with concrete. After the concrete has solidified, the upper precast wall is fixed. Finally, remove the L-shaped fixing plate.