Assembly type partition wall with adjustable top plate gradient and assembly method of assembly type partition wall

Abstract

The invention discloses an assembly type partition wall with an adjustable top plate gradient and an assembly method thereof. Relates to the technical field of building construction. The partition wall comprises a plurality of frames which are spliced end to end, and the frames are formed by splicing frames and transverse keels; the top of the frame is movably connected with a top plate, a jacking connecting rod is slidably connected into the frame in the vertical direction, the top of the jacking connecting rod abuts against the top plate, and rubber is further arranged between the top plate and the jacking connecting rod. A base is arranged at the bottom of the frame, and a driving assembly used for driving the jacking connecting rod to slide is arranged in the base. The assembly method is used for explaining the assembly sequence and the application of each structure; according to the fabricated partition wall with the adjustable top plate gradient and the assembling method thereof, through the structural design of the adjustable top plate gradient, the fabricated partition wall can adapt to site construction errors and building structure deformation, the secondary machining requirement is reduced, and therefore the construction efficiency is improved, and it is ensured that the partition wall and a building structure are tightly attached; the mounting structure has the advantage of improving the mounting adaptability and the attractiveness.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and more particularly to a prefabricated partition wall with adjustable roof slope and its assembly method. Background Art

[0002] In order to improve construction efficiency, prefabricated construction is being promoted in various buildings. For building partition walls, it means non-masonry on site, and the partition walls are prefabricated as a whole in the factory and transported to the site for direct installation.

[0003] However, in many buildings, due to the structural slope of the roof, although the prefabricated partition walls can be processed and formed in the factory according to the designed slope, the on-site construction often cannot ensure that the slope is exactly the same as the drawing, or there are some raised particles after concrete pouring, so that the prefabricated integral partition wall module cannot match the on-site environment, resulting in the partition wall being unable to be installed. Summary of the Invention

[0004] In order to make the inclination angle of the roof plate of the prefabricated partition wall better fit the on-site ceiling and eliminate the need for temporary support tools during installation, the present application provides a prefabricated partition wall with adjustable roof slope and its assembly method.

[0005] In a first aspect, the present application provides a prefabricated partition wall with adjustable roof slope, adopting the following technical solution:

[0006] A prefabricated partition wall with adjustable roof slope includes a plurality of frames spliced end to end. The frame is formed by splicing a border and a transverse keel; a roof plate is movably connected to the top of the frame, a jacking link is slidably connected in the frame in the vertical direction, the top of the jacking link abuts against the roof plate, and a rubber is also provided between the roof plate and the jacking link; a base is provided at the bottom of the frame, and a driving component for driving the jacking link to slide is provided in the base.

[0007] Optionally, the driving component includes an upper wedge block and a lower wedge block. The lower wedge block is slidably connected in the base in the horizontal direction, the hypotenuses of the two wedge blocks abut against each other, and the upper wedge block is connected to the jacking link; a screw rod is also threadedly inserted through the base in the horizontal direction, and one end of the screw rod penetrates into the base and is rotatably connected to the lower wedge block.

[0008] Optionally, the screw rod is coaxially fixedly connected with a disc, a plurality of through grooves are formed in the disc along the circumferential direction, a limit bolt is inserted through the through groove, and one end of the limit bolt passes through the through groove and is threadedly connected to the base.

[0009] Optionally, a transition angle code for connecting the roof plate is provided at both ends of the top of the frame. The transition angle code is fixedly arranged on the transverse keel at the top of the frame. A slightly curved chute is provided on the side of the transition angle code close to the roof plate, and pins are provided at both ends of the roof plate, and the pins are slidably connected in the chute.

[0010] Optionally, a first card slot for installing a decorative panel is provided on the side surface of the frame along its thickness direction; a second card slot for installing a skirting board is provided on the side surface of the base.

[0011] Optionally, an embedded profile for connecting another frame is provided on the side surface of the frame along its width direction, and the two embedded profiles are spliced with each other to drive the connection of two adjacent frames; a lock is also rotatably connected to the frame, and the lock rotates to be inserted between the two embedded profiles.

[0012] In a second aspect, the present application provides an assembly method for a prefabricated partition wall with an adjustable roof slope, adopting the following technical solutions:

[0013] An assembly method for a prefabricated partition wall with an adjustable roof slope, used for assembling the prefabricated partition wall with an adjustable roof slope described in claim 6 above, includes the following steps:

[0014] S1. Complete the splicing of the frames, and complete the head-to-tail splicing of multiple frames through the embedded profiles and locks to form a partition wall body;

[0015] S2. Adjust the inclination angle of the roof through the driving component to make it close to and fit the ceiling;

[0016] S3. Install the decorative panel in the first card slot and install the skirting board in the second card slot.

[0017] Optionally, in step S2, the limit bolt needs to be rotated first to make it away from the disc, and then the screw rod can be rotated to adjust the roof angle; after the adjustment is completed, rotate the limit bolt to make it fit the disc to limit the rotation of the screw rod. In summary, the present application includes the following beneficial technical effects:

[0018] The prefabricated partition wall with an adjustable roof slope and its assembly method provided by the present application, through the structural design of the adjustable roof slope, can adapt to on-site construction errors and building structure deformations, reduce the need for secondary processing, thereby improving construction efficiency and ensuring the close fit between the partition wall and the building structure, having the advantages of improving installation adaptability and aesthetics; eliminating the need for temporary fixing steps for the prefabricated partition wall, reducing construction time and labor costs. Description of the Drawings

[0019] Figure 1 is the overall structure diagram of a prefabricated partition wall with an adjustable roof slope of the present application;

[0020] Figure 2 is Figure 1 the partial enlarged view of the driving component in

[0021] Figure 3 is Figure 1Enlarged view of the connection part between the top of the middle frame and the top plate;

[0022] Figure 4 is Figure 1 Partial enlarged view of the embedded profile part in the middle.

[0023] Explanation of reference numerals:

[0024] 1. Frame; 11. Frame border; 12. Horizontal keel; 13. Transition angle code; 131. Chute; 14. Top plate; 21. Jacking connecting rod; 22. Rubber; 23. Upper wedge block; 24. Lower wedge block; 25. Screw; 26. Disc; 27. Limit bolt; 31. Embedded profile; 32. Lock. Specific implementation manner

[0025] The following will further describe the present application in detail with reference to the attached Figures 1-4 drawings.

[0026] The embodiment of the present application discloses a prefabricated partition wall with an adjustable slope of the top plate.

[0027] Referring to Figure 1 , Figure 1 in which the decorative board and the skirting board are hidden. It should be noted that the installation methods of the decorative board and the skirting board of this partition wall are conventional technologies, so they will not be described in detail; this partition wall is composed of multiple frames 1 spliced end to end, and a single frame 1 is formed by splicing a frame border 11 and a horizontal keel 12. The top of the frame 1 is movably connected to the top plate 14, and the jacking connecting rod 21 is vertically slidably connected inside the frame 1. The top of the jacking connecting rod 21 abuts against the top plate 14, and a rubber 22 layer is provided between the two. A base is provided at the bottom of the frame 1, and a driving component for driving the jacking connecting rod 21 to slide is installed inside the base.

[0028] Specifically, it can be realized by connecting aluminum alloy profiles through angle codes, which can form a stable support structure while maintaining lightweight characteristics. The top plate 14 is movably connected to the top of the frame 1, and specifically, hinge or sliding connection methods can be adopted to ensure the freedom of angle adjustment. The jacking connecting rod 21 is vertically slidably connected inside the frame 1, and specifically, a structure of a slide rail and a slider can be adopted to realize precise lifting movement. The rubber 22 layer is provided between the top plate 14 and the jacking connecting rod 21, and specifically, a nitrile rubber 22 gasket can be adopted to increase the friction coefficient of the contact surface while buffering vibration. The base is provided at the bottom of the frame 1, and specifically, a cast iron base can be adopted to provide a stable installation foundation for the driving component. The driving component is installed inside the base, and specifically, a mechanical transmission mechanism can be adopted to control the height of the jacking connecting rod 21 through a gear-rack or lead screw structure.

[0029] Specifically, multiple frames 1 are spliced through a standardized interface to form the main body of the partition wall, and the jacking connecting rods 21 inside each frame 1 are independently controlled. When the angle of the top plate 14 needs to be adjusted, the driving assembly pushes the jacking connecting rod 21 to move in the vertical direction, and different support points are formed by changing the jacking height of each jacking connecting rod 21. The top plate 14 generates an inclination angle change under the constraint of the movable connection structure, and the rubber 22 layer undergoes elastic deformation during the adjustment process, which not only absorbs mechanical shock but also maintains the angle stability through friction. The driving assembly in the base realizes micron-level precision adjustment through mechanical transmission and can correspondingly handle a height difference of at least one millimeter. The independent adjustment ability of each frame 1 enables the entire partition wall to adapt to non-uniform roof slope changes.

[0030] Compared with the prior art, the traditional prefabricated partition wall adopts a fixed-angle top plate 14 structure and cannot cope with on-site installation deviations. However, this solution realizes the slope adjustment ability within the range of ±° through the combination of an adjustable jacking mechanism and a movable top plate 14. Compared with the method of leveling with filling materials, this solution directly adjusts the angle of the main structure, avoiding the risk of aging and falling off of the filler. Compared with the overall adjustment mechanism, the segmented frame 1 design makes local fine-tuning possible and can better adapt to local bulges or depressions on the roof.

[0031] Through the above technical solution, this application realizes the on-site precise adjustment of the angle of the prefabricated partition wall top plate 14, solves the problem of low matching degree between prefabricated components and on-site structures. The top plate 14 can be dynamically adjusted according to the actual slope of the roof to ensure a tight fit at the joint. The segmented adjustment function effectively deals with local structural deviations and reduces the rework rate. The setting of the rubber 22 layer not only protects the surface of the top plate 14 but also enhances the structural stability after angle adjustment. While maintaining the advantages of the assembly construction efficiency, this solution significantly improves the one-time success rate of partition wall installation.

[0032] This application further proposes that the driving assembly includes an upper wedge block 23 and a lower wedge block 24. The lower wedge block 24 is slidably connected to the base in the horizontal direction, the hypotenuses of the two wedge blocks are in contact with each other, and the upper wedge block 23 is connected to the jacking connecting rod 21; a screw rod 25 is also threaded through the base in the horizontal direction, and one end of the screw rod 25 penetrates into the base and is rotatably connected to the lower wedge block.

[0033] Among them, the hypotenuses of the upper wedge block 23 and the lower wedge block 24 abutting against each other means that the contact surfaces of the two are at an inclined angle. Specifically, it can be achieved by machining a metal block into an inclined plane with an angle of [angle range] degrees to [angle range] degrees. The horizontal movement is converted into vertical displacement through sliding contact on the inclined plane. Among them, the lower wedge block 24 is slidably connected in the base in the horizontal direction, which means that this component is restricted to only move horizontally inside the base. Specifically, it can be achieved by using a slide rail and slider matching structure to ensure the stability of the horizontal movement trajectory. Among them, the screw 25 is threaded through the base in the horizontal direction, which means that the screw 25 is axially positioned through the threaded hole on the side wall of the base. Specifically, it can be processed with standard thread fit tolerances so that the screw 25 generates an axial displacement when rotating to push the lower wedge block 24. Among them, the screw 25 is rotatably connected to the lower wedge block, which means that a rotatable contact interface is formed between the end of the screw 25 and the lower wedge block 24. Specifically, it can be achieved by using a bearing or bushing structure to prevent the lower wedge block 24 from rotating when the screw 25 rotates.

[0034] Specifically, when it is necessary to adjust the slope of the top plate 14, the operator rotates the screw 25 to generate an axial displacement, pushing the lower wedge block 24 to move horizontally along the base slide rail. Due to the inclined surface contact relationship between the upper and lower wedge blocks 24, the horizontal displacement of the lower wedge block 24 forces the upper wedge block 23 to generate a vertical lifting movement. This lifting movement is transmitted to the top plate 14 through the lifting link 21, changing the inclination angle of the top plate 14 relative to the frame 1. The inclined surface transmission mechanism converts the rotational movement into a linear displacement during this process. The geometric characteristics of its inclined surface enable a small amount of rotation to generate precise vertical displacement adjustment. The screw drive of the screw 25 further enhances the displacement control accuracy, and the operator can accurately control the lifting height by the number of rotation turns.

[0035] Compared with the prior art, traditional prefabricated partition walls usually directly drive the top plate 14 with a hydraulic cylinder or an electric push rod, which has problems such as complex structure and high maintenance cost. In this solution, through the mechanical combination of the wedge block and the screw 25, precise height adjustment is achieved without a complex power source. At the same time, the inclined surface cooperation has a self-locking characteristic, which can prevent displacement regression after adjustment. Compared with the adjustment mechanism using a rack and pinion drive, the inclined surface contact area of this solution is larger, and it can withstand higher jacking loads without deformation.

[0036] Through the above technical solutions, this application solves the problems of complex structure of the drive component and insufficient adjustment accuracy during the slope adjustment of the top plate 14 of the prefabricated partition wall. The combination of inclined surface drive and screw drive achieves a height adjustment accuracy of millimeters, which can effectively compensate for the slope deviation of the on-site roof or construction errors. The mechanical adjustment structure does not require an external power source, reducing the equipment complexity and maintenance cost, while enhancing the system reliability. This design is particularly suitable for assembly scenarios that require frequent fine-tuning of the angle of the top plate 14 to ensure that the top of the partition wall fits tightly with the building structure.

[0037] The present application further proposes that a disc 26 is coaxially and fixedly connected to the screw rod 25. A plurality of through slots are formed in the circumferential direction of the disc 26, and a limit bolt 27 is inserted through the through slots. One end of the limit bolt 27 passes through the through slot and is threadedly connected to the base.

[0038] Among them, the disc 26 refers to an annular structure coaxially connected to the screw rod 25, and its diameter can be larger than the diameter of the screw rod 25. For example, it is fixedly welded to the screw rod 25 by using a metal material, and the rotation angle of the disc 26 reflects the rotation amount of the screw rod 25. The through slots refer to strip-shaped holes evenly distributed along the circumference of the disc 26, and the number can be several or several, which are used to provide multiple positioning points for the limit bolt 27 to form a discrete angle indexing structure. The limit bolt 27 refers to a threaded fastener, such as a stainless steel bolt, which mechanically locks the position of the disc 26 by screwing into the base to prevent the screw rod 25 from rotating back.

[0039] Specifically, when the screw rod 25 is rotationally driven, the disc 26 rotates synchronously. At this time, the limit bolt 27 is in a loosened state, and the disc 26 can freely rotate to the target angle. The circumferential distribution of the through slots makes each through slot correspond to a specific rotation index of the screw rod 25. For example, each through slot is distributed at an interval of degrees, corresponding to a millimeter-level height change of the lifting connecting rod 21. After the adjustment is completed, the limit bolt 27 is screwed into the current through slot and tightened to the base. At this time, the rotational freedom of the disc 26 is mechanically constrained, and the screw rod 25 cannot rotate back because the disc 26 is locked. This solution forms a stepped angle locking mechanism through the cooperation of the discrete through slots and the bolts, and the self-locking function can be realized at any adjusted position.

[0040] Compared with the prior art, the traditional anti-rotation device of the screw rod 25 usually adopts a friction gasket or a spring pressing structure, which has problems such as insufficient locking force and easy loosening. This solution forms a mechanical limit structure through the disc 26 and the through slots, and directly restricts the rotational freedom of the disc 26 by using the limit bolt 27 with a threaded connection, and its locking reliability is significantly improved. At the same time, the discrete distribution design of the through slots makes the adjustment process have a clear positioning feedback, and the operator can intuitively select the position of the through slot, avoiding the problem of fuzzy angle positioning in the traditional continuous adjustment method.

[0041] It should be noted that this step only completes the temporary fixation, and subsequent permanent fixation needs to be completed by structural adhesive.

[0042] Through the above technical solution, the present application effectively solves the problem that the screw rod 25 rotates unexpectedly under the action of external loads, and ensures the position stability after the slope of the top plate 14 is adjusted. This solution replaces the friction locking method with a mechanical limit structure, avoiding the phenomenon of locking force attenuation caused by vibration or long-term use. At the same time, the discrete design of the through slots makes the adjustment process have clear positioning points, improving the construction efficiency and adjustment accuracy.

[0043] The present application further proposes that both ends of the top of the frame 1 are provided with a transfer angle code 13 for connecting the top plate 14, the transfer angle code 13 is fixedly set on the transverse keel 12 at the top of the frame 1, and a sliding groove 131 with a slight arc is provided on one side of the transfer angle code 13 close to the top plate 14, and both ends of the top plate 14 are provided with pins, which are slidably connected in the sliding groove 131.

[0044] The transfer angle code 13 refers to a metal component that supports the connection function of the top plate 14. Specifically, it can be realized by welding an L-shaped steel plate on the transverse keel 12, and its vertical edge forms a sliding contact surface with the top plate 14. The slight curvature of the slide 131 refers to a curved groove extending along the length direction of the top plate 14. Specifically, it can be formed by processing an arc segment with a radius range of -mm to form a motion trajectory of the top plate 14 with changing angles. The latch refers to a cylindrical component fixed to the end of the top plate 14. Specifically, it can be a stainless steel pin with a diameter of -mm, and its outer diameter forms a clearance fit with the inner diameter of the slide 131.

[0045] Specifically, when the top plate 14 is vertically displaced by the lifting link 21, the latch moves along the arc track of the slide slot 131, causing the top plate 14 to rotate around the transverse axis. The arc design of the slide slot 131 converts the vertical displacement into a change in the tilt angle, and the clearance fit between the latch and the slide slot 131 allows the top plate 14 to produce a displacement compensation within the range of ± mm in the horizontal direction. The rigid connection between the transfer angle bracket 13 and the transverse keel 12 forms a stable fulcrum, and the contact pressure between the arc surface of the slide slot 131 and the latch is transmitted to the main body of the frame 1 through the transfer angle bracket 13.

[0046] Compared with the prior art, the top plate 14 of conventional assembled partition walls is mostly connected by a fixed hinge structure, which cannot adapt to the uneven installation surface caused by the deviation of the building structure. This solution sets a slide groove 131 structure with a displacement compensation function, so that the top plate 14 can synchronously produce horizontal displacement during the vertical adjustment process, eliminating the installation interference caused by the deviation of the building structure. Compared with the traditional rigid connection method, the sliding cooperation between the slide groove 131 and the latch can convert the local stress concentration into a continuous contact pressure distribution.

[0047] Through the above technical solution, the present application realizes adaptive displacement compensation during the angle adjustment of the top plate 14. Under the premise of maintaining a reliable connection between the frame 1 and the top plate 14, the rotation axis of the top plate 14 is controlled by the track of the slide groove 131, solving the problem of the top plate 14 not fitting tightly to the ceiling due to the deviation of the building structure. The multi-directional sliding ability of the pin in the slide groove 131 can absorb the construction error and ensure that the top plate 14 can maintain an effective connection with the frame 1 at any tilt angle.

[0048] The present application further proposes that the frame 1 is provided with a first card slot for installing a decorative panel on the side along its thickness direction, and a second card slot for installing a skirting board is provided on the side of the base.

[0049] The decorative panel is directly inserted into the first card slot through the raised part set at the edge, and slides along the length direction of the slot body to a predetermined position to complete the fixation without the aid of external fasteners. The skirting board is vertically pressed down after aligning the prefabricated clamping strip at the bottom with the second card slot, and the elastic buckle is used to achieve self-locking fixation. The installation paths of the decorative panel and the skirting board are spatially independent of the adjustment system of the top plate 14 at the top of the frame 1, avoiding mechanical interference with the jacking link 21 and the drive assembly during the installation process of the decorative materials.

[0050] The present application further proposes that the side surface of the frame 1 along its own width direction is provided with an embedded profile 31 for connecting another frame 1, and the two embedded profiles 31 are spliced with each other to drive the connection of two adjacent frames 1; a lock 32 is also rotatably connected to the frame 1, and the lock 32 rotates to insert between the two embedded profiles 31.

[0051] Among them, the embedded profile 31 refers to a connecting member with a specific cross-sectional shape arranged on the side surface of the frame 1. Specifically, it can be processed from aluminum profiles into a clamping structure with concave-convex fit to achieve it, and its splicing surface is provided with a guiding inclined surface to achieve the self-aligning function. The lock 32 refers to a rotatable mechanical locking component installed on the side surface of the frame 1. Specifically, it can be formed by stamping a metal plate into an L-shaped bending structure, and a rotating pair is formed with the frame 1 through a hinge shaft. A wedge-shaped protrusion is provided at the end of the lock 32 to insert into the profile gap to form an interference fit.

[0052] Specifically, when adjacent frames 1 need to be spliced, the operator aligns the raised part of the embedded profile 31 on the side surface of one frame 1 with the groove part of another frame 1, and pushes it along the width direction to complete the preliminary positioning. At this time, the guiding inclined surfaces of the two profiles come into contact, guiding the frame 1 to automatically correct the position deviation. Subsequently, the lock 32 is rotated around the hinge shaft by a certain degree, so that the wedge-shaped protrusion at the end of the lock 32 is inserted into the gap at the splicing part of the two profiles, and a transverse pressing force is generated through mechanical interference, forcing the two frames 1 to fit tightly. During this process, the concave-convex structure of the embedded profile 31 bears the main longitudinal load, and the wedge-shaped protrusion of the lock 32 bears the transverse shear force, forming a double constraint mechanism. When there are installation errors in the building structure, the rotation angle of the lock 32 can be adjusted independently according to the actual gap to ensure the continuous effectiveness of the locking force.

[0053] Through the above technical solutions, the present application realizes the rapid installation and reliable fixation of the connection of the frame 1, and the splicing operation can be completed without special tools at the construction site. The guiding structure of the embedded profile 31 can automatically correct the position deviation within ± mm range, and the rotation locking of the lock 32 can adapt to the installation gap of ± mm, ensuring that the overall installation accuracy of the partition wall meets the actual requirements of the building structure. This connection method can be disassembled and assembled more than three times and still maintain an effective locking force, which is particularly suitable for the prefabricated partition wall project that requires later maintenance and adjustment.

[0054] The present application further provides an assembly method for a prefabricated partition wall with an adjustable slope of the top plate 14, including the following steps:

[0055] S1. Complete the head-to-tail splicing of the frame 1 through the embedded profile 31 and the lock 32 to form the partition wall body;

[0056] S2. Adjust the inclination angle of the top plate 14 through the driving component to make it close to the ceiling;

[0057] Among them, it is necessary to first rotate the limit bolt 27 to make it away from the disc 26, and then the screw 25 can be rotated to adjust the angle of the top plate 14; after the adjustment is completed, rotate the limit bolt 27 to make it fit the disc 26 to limit the rotation of the screw 25

[0058] S3. Install the decorative panel and the skirting board in the card slots of the frame 1 and the base respectively to form a complete partition wall.

[0059] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited hereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An assembled partition wall with adjustable top plate slope, characterized in that: It comprises a plurality of frames connected end to end, wherein the frames are formed by splicing a frame and a transverse keel; a top plate is movably connected to the top of the frame, a lifting connecting rod is slidably connected in the frame along a vertical direction, the top of the lifting connecting rod abuts against the top plate, and a rubber is provided between the top plate and the lifting connecting rod; a base is provided at the bottom of the frame, and a driving component for driving the lifting connecting rod to slide is provided in the base.

2. The assembled partition wall with adjustable top plate slope according to claim 1, characterized in that: The driving assembly includes an upper wedge block and a lower wedge block. The lower wedge block is slidably connected to the base in a horizontal direction. The oblique sides of the two wedge blocks abut against each other. The upper wedge block is connected to the lifting connecting rod. A screw rod is also threadedly penetrated in the base in a horizontal direction. One end of the screw rod penetrates into the base and is rotationally connected to the lower wedge block.

3. The assembled partition wall with adjustable top plate slope according to claim 2, characterized in that: The screw rod is coaxially fixedly connected with a disc, a plurality of through slots are opened on the disc along the circumferential direction, and a limiting bolt is passed through the through slot. One end of the limiting bolt passes through the through slot and is threadedly connected with the base.

4. The assembled partition wall with adjustable top plate slope according to claim 3, characterized in that: Both ends of the top of the frame are provided with transfer angle brackets for connecting the top plate. The transfer angle brackets are fixedly arranged on the transverse keel at the top of the frame. A sliding groove with a slight arc is provided on the side of the transfer angle bracket close to the top plate. Both ends of the top plate are provided with pins, which are slidably connected in the sliding groove.

5. The assembled partition wall with adjustable top plate slope according to claim 4, characterized in that: The side surface of the frame along the thickness direction thereof is provided with a first card slot for installing a decorative plate; the side surface of the base is provided with a second card slot for installing a skirting board.

6. The assembled partition wall with adjustable top plate slope according to claim 5, characterized in that: The frame is provided with an embedded profile for connecting to another frame on its side along its width direction, and the two embedded profiles are spliced ​​with each other to drive the connection of two adjacent frames; the frame is also rotatably connected with a lock buckle, which rotates to be inserted between the two embedded profiles.

7. A method for assembling a prefabricated partition wall with an adjustable top plate slope, used for assembling the prefabricated partition wall with an adjustable top plate slope as claimed in claim 6, characterized in that The steps include: S1. Splice the frames together, and splice the frames end to end by embedding profiles and locking buckles to form a partition wall; S2. Adjust the tilt angle of the top plate through the driving assembly so that it fits close to the ceiling; S3. Install the decorative panel in slot one and install the skirting board in slot two.

8. The method for assembling a prefabricated partition wall with adjustable top plate slope according to claim 7, characterized in that: In step S2, the limit bolt needs to be rotated first to keep it away from the disc, and then the screw rod can be rotated to adjust the top plate angle; after the adjustment is completed, the limit bolt is rotated to fit the disc to limit the rotation of the screw rod.

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