An assembled lightweight partition wall

Abstract

The present invention belongs to the technical field of interior decoration, and specifically relates to a prefabricated lightweight partition wall, which includes a pair of shells arranged symmetrically up and down; a first bevel gear is installed inside each of the shells; a second bevel gear is meshed and connected to the surface of the first bevel gear; a threaded rod is fixedly connected to the top surface of the first bevel gear; a sleeve is threadedly connected to the surface of the threaded rod; push plates are slidably connected to both sides of the sleeve inside the shell; a rotating rod is rotatably connected between the push plate and the sleeve; a plurality of extension pipes are clamped at both ends of the shell. Since modular extension pipes of different lengths are used for installation, the embodiments of the present invention are applicable to a larger range, and the installation of the extension pipes only involves the axial direction, so that the overall installation is relatively simple. In addition, the embodiments of the present invention are fixed by squeezing the two side walls, avoiding operations such as drilling holes, which not only protects the wall surface but also further reduces the installation difficulty.

Description

Technical Field

[0001] The present invention belongs to the technical field of interior decoration, and specifically relates to a prefabricated lightweight partition wall. Background Art

[0002] With the continuous increase of the urban population, the demand for housing is also increasing. However, the current housing prices remain high, resulting in most of the people who come to work in the city being unable to afford the housing pressure and choosing to rent a house. Among them, young people will choose to rent together to further reduce the rent pressure. Therefore, landlords with large apartments will choose to use partition walls to divide the rooms into multiple small rooms and rent them to different users respectively.

[0003] Some solutions have also been proposed in the prior art. For example, a patent application with the publication number CN111549936A discloses a prefabricated lightweight partition wall panel. An inclined meshing connection structure is provided at both ends of the wall panel, that is, a tenon-mortise structure with evenly arranged mortises and tenons is formed on the end side surfaces at both ends of the wall, and both the mortises and tenons are inclined; and further, the tenons on both sides of the wall panel are directly made into a clamped structure and equipped with clamping parts, which can further stably connect the walls; this tenon-mortise structure combined with the clamping structure can make the lightweight partition wall panel be assembled very firmly; especially, there are no connecting parts installed in the wall, so there is no need to worry about weakening the connection force of the wall. Making the initial section and the end section of the tenon into a planar shape can effectively avoid damage to the weak parts.

[0004] In the prior art, multiple wall panels are spliced together through a tenon-mortise structure to form a complete partition wall, so as to achieve the function of dividing the room. However, in actual use, the sizes required by users for the partition wall are not fixed, which requires the wall panels to have multiple sizes in order to be spliced into a partition wall that fits the wall, resulting in a relatively large splicing difficulty.

[0005] Therefore, the present invention provides a prefabricated lightweight partition wall. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: An assembled lightweight partition wall of the present invention includes a pair of shells, which are symmetrically arranged up and down; a first bevel gear is installed inside each of the shells; a second bevel gear is meshed and connected to the surface of the first bevel gear; a threaded rod is fixedly connected to the top surface of the first bevel gear; a sleeve is threadedly connected to the surface of the threaded rod; a push plate is slidably connected to both sides of the sleeve inside the shell; a rotating rod is rotatably connected between the push plate and the sleeve; a plurality of extension pipes are clamped at both ends of the shell; a pressing plate is slidably connected inside the extension pipe; two rows of uniformly arranged support rods are installed between the extension cylinders arranged corresponding to each other up and down; during operation, with the popularity of co-renting, landlords with large-sized houses in the city often partition the rooms and rent them to different tenants respectively. To facilitate room partitioning, the user can use the embodiment of the present invention. First, the user places one shell in the center of the passage where the partition wall needs to be built, then clamps a plurality of extension pipes to both sides of the shell, and then rotates the second bevel gear, so that the second bevel gear drives the first bevel gear to rotate, and the rotating first bevel gear will drive the threaded rod to rotate, and the sleeve threadedly connected to the surface of the threaded rod will descend. The descending sleeve pushes the push plate through the rotating rod, so that the push plate moves towards the extension pipe and pushes the pressing plate inside the extension pipe, so that the pressing plate abuts against the wall surface. Then, use this method to install another shell and extension pipe on the top surface of the passage, and correspond to the shell and extension pipe on the ground. Then install the support rods, and then paste the wallpaper on the surfaces of the shell and extension pipe, thereby completing the installation of the entire partition wall. Since modular extension pipes of different lengths are used for installation, the embodiment of the present invention is applicable to a larger area, and the installation of the extension pipe only involves the axial direction, so that the overall installation is relatively simple, and the embodiment of the present invention is fixed by pressing against the two side walls, avoiding operations such as drilling holes, which not only protects the wall surface but also further reduces the installation difficulty.

[0008] Preferably, a limiting plate is fixedly connected to both the top surface and the bottom surface of the pressing plate; a pair of partition plates are fixedly connected to the inner wall of the extension pipe at the positions corresponding to the limiting plates; a plurality of uniformly arranged first springs are fixedly connected between the partition plates and the limiting plates; during operation, the push plate will push the pressing plate inside the extension pipe, and the limiting plate on the pressing plate will be driven to move towards the partition plate, thereby squeezing the first spring. When the user removes this partition wall, the pressing plate inside the extension pipe is no longer squeezed, and the first spring returns, thereby driving the pressing plate to retract into the extension pipe, thus preventing the pressing plate from protruding outside the extension pipe, which is convenient for the user to transport and reassemble for use.

[0009] Preferably, a connecting seat is clamped at one end of the pressing plate located at both ends, which is far away from the housing; a baffle is fixedly connected to one end of the connecting seat, which is far away from the pushing plate; during operation, the connecting seat together with the baffle is clamped on the end face of the pressing plate, and then when the user pushes the pressing plate through the pushing plate, the pressing plate will push the baffle to fit on the wall surface. Since the area of the baffle is larger than that of the pressing plate, the pressure on the wall is reduced, thus playing a role in protecting the wall.

[0010] Preferably, a plurality of uniformly arranged inserting plates are provided at one end of the baffle, which is far away from the pressing plate; a connecting column is fixedly connected to one side surface of the inserting plate; a slot adapted to the connecting column is provided on one side surface of the inserting plate, which is far away from the connecting column; an installation hole adapted to the connecting column is provided on one side surface of the baffle, which is close to the connecting column; during operation, the user can insert the connecting column on the surface of the inserting plate into the installation hole on the surface of the baffle, and access an appropriate amount of inserting plates through the inserting holes on the surface of the inserting plate, so that the inserting plate can finally fit the wall, thus avoiding the situation that the baffle cannot squeeze the wall due to the too large distance between the baffle and the wall, and further unable to fix the embodiment of the present invention.

[0011] Preferably, a first magnet sheet is fixedly connected to the bottom of the slot; a second magnet sheet is fixedly connected to one end face of the connecting column, which is far away from the inserting plate; during operation, to prevent the inserting plate from accidentally falling off when the user installs it, the mutual attraction between the first magnet sheet and the second magnet sheet can be used to realize the mutual fixation between the inserting plates. Therefore, the clamping between the slot and the connecting column does not need to be too tight, which is convenient for the user to disassemble later.

[0012] Preferably, the support rod includes a plurality of straight rods; the straight rods are connected by threads; a plurality of uniformly arranged clamping slots are provided on the top surface and the bottom surface of the extension tube; the support rod is slidably connected to the clamping slot; during operation, the user can continuously connect the straight rods by threads to extend the straight rods to the length required by the user. At this time, the user can then insert the spliced straight rods into the clamping slots to complete the fixation of the straight rods, which not only plays a role in supporting the top extension tube, but also provides a certain supporting ability for the wall surface.

[0013] Preferably, a second spring is fixedly connected to one side end face of the straight rod located at the end; one end of the second spring, which is far away from the straight rod, is fixedly connected to a connecting sleeve; the connecting sleeve is slidably connected to the straight rod; during operation, the spring on the end face of the straight rod will squeeze the connecting sleeve, so that the connecting sleeve abuts against the bottom of the clamping slot, thereby increasing the pressure of the connecting sleeve on the clamping slot, and further increasing the upper limit of the maximum static friction force between the connecting sleeve and the bottom of the clamping slot, and further improving the stability of the straight rod fixation.

[0014] Preferably, a groove is formed in the bottom of the card slot; a wedge-shaped block is rotatably connected to the wall of the groove; a third spring is fixedly connected between the bottom surface of the wedge-shaped block and the bottom of the groove; during operation, the connecting sleeve will squeeze the wedge-shaped block, causing the wedge-shaped block to rotate and compress the third spring, so that the connecting sleeve can smoothly enter the groove, and under the elastic force of the second spring, the connecting sleeve is abutted against the bottom of the groove, thereby completing the fixation of the connecting sleeve and the straight rod, and further improving the stability of the straight rod fixation.

[0015] Preferably, a plurality of uniformly arranged flappers are fixedly connected to the surface of the straight rod, and the flappers are designed in an arc structure; a plurality of uniformly arranged sound insulation cottons are clamped between the flappers; during operation, the user can snap the sound insulation cotton between the straight rods, and at this time, the user can apply glue on the surface of the flappers to paste the sound insulation cotton on the surface of the flappers, completing the fixation of the sound insulation cotton and preventing the sound insulation cotton from detaching, thereby improving the sound insulation effect of the entire partition wall.

[0016] Preferably, a partition net is fixedly connected between the upper and lower paired extension pipes; a plurality of uniformly arranged adhesive plates are fixedly connected to the surface of the partition net; during operation, the adhesive plates on the surface of the partition net can serve as the adhesion points of the wallpaper, and at the same time, together with the partition net, provide support for the wallpaper, preventing the wallpaper from being easily broken due to lack of support.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. For the prefabricated lightweight partition wall of the present invention, by rotating the rod to push the push plate, the push plate moves towards the extension pipe and pushes the abutting plate in the extension pipe, so that the abutting plate abuts against the wall surface. Then, use this method to install another housing and extension pipe on the top surface of the passage, corresponding to the housing and extension pipe on the ground, and then install the support rod, and then paste the wallpaper on the surface of the housing and extension pipe, thereby completing the installation of the entire partition wall. Since modular extension pipes of different lengths are used for installation, the embodiments of the present invention are more applicable, and the installation of the extension pipe only involves the axial direction, so that the overall installation is relatively simple. And by fixing the embodiments of the present invention by squeezing the two side walls, operations such as punching are avoided, which not only protects the wall surface but also further reduces the installation difficulty.

[0019] 2. For the prefabricated lightweight partition wall of the present invention, through the restoration of the first spring, the abutting plate is driven to retract into the extension pipe, thereby preventing the abutting plate from protruding outside the extension pipe, which is convenient for the user to transport and reassemble for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is the perspective view of the present invention;

[0022] Figure 2 It is a schematic structural diagram of the housing in the present invention;

[0023] Figure 3 It is a schematic structural diagram of the baffle in the present invention;

[0024] Figure 4 It is a schematic structural diagram of the card slot in the present invention;

[0025] Figure 5 It is a schematic structural diagram of the connecting sleeve in the present invention;

[0026] Figure 6 It is a schematic structural diagram of the wedge block in the present invention;

[0027] Figure 7 It is a schematic structural diagram of the partition net in the present invention;

[0028] In the figure: 1. Housing; 2. First bevel gear; 3. Second bevel gear; 4. Threaded rod; 5. Sleeve; 6. Push plate; 7. Extension pipe; 8. Baffle plate; 9. Support rod; 61. Rotating rod; 10. Limiting plate; 11. Partition board; 12. First spring; 13. Connecting seat; 14. Baffle; 15. Insertion plate; 16. Connecting column; 17. Slot; 18. Mounting hole; 19. First magnet sheet; 20. Second magnet sheet; 21. Card slot; 22. Straight rod; 23. Second spring; 24. Connecting sleeve; 25. Groove; 26. Wedge block; 27. Third spring; 28. Paddle; 29. Sound insulation cotton; 30. Partition net; 31. Adhesive plate. Specific embodiments

[0029] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0030] Embodiment 1

[0031] As Figures 1 to 2As shown in the figure, an assembled lightweight partition wall according to an embodiment of the present invention includes a pair of shells 1, a first bevel gear 2, a second bevel gear 3, a threaded rod 4, a sleeve 5, a push plate 6, a rotating rod 61, an extension tube 7, a pressing plate 8, and a support rod 9, and they are symmetrically arranged up and down; the first bevel gear 2 is installed inside each of the shells 1; the surface of the first bevel gear 2 is meshed and connected with the second bevel gear 3; the top surface of the first bevel gear 2 is fixedly connected with the threaded rod 4; the surface of the threaded rod 4 is threadedly connected with the sleeve 5; the push plates 6 are slidably connected to both sides of the sleeve 5 inside the shell 1; a rotating rod 61 is rotatably connected between the push plate 6 and the sleeve 5; a plurality of extension tubes 7 are clamped at both ends of the shell 1; a pressing plate 8 is slidably connected inside the extension tube 7; two columns of uniformly arranged support rods 9 are installed between the extension tubes arranged corresponding to each other up and down; during operation, with the popularity of co-renting, landlords with large-sized houses in the city often divide the rooms and rent them to different tenants respectively. To facilitate room partitioning, the user can use the embodiment of the present invention. First, the user places a shell 1 in the center of the passage where the partition wall needs to be built, then clamps a plurality of extension tubes 7 to both sides of the shell 1, and then rotates the second bevel gear 3, so that the second bevel gear 3 drives the first bevel gear 2 to rotate, and the rotating first bevel gear 2 drives the threaded rod 4 to rotate, and the sleeve 5 threadedly connected to the surface of the threaded rod 4 descends. The descending sleeve 5 pushes the push plate 6 through the rotating rod 61, so that the push plate 6 moves towards the extension tube 7 and pushes the pressing plate 8 inside the extension tube 7, so that the pressing plate 8 abuts against the wall surface. Then, use this method to install another shell 1 and extension tube 7 on the top surface of the passage, and correspond to the shell 1 and extension tube 7 on the ground. Then install the support rod 9, and then paste the wallpaper on the surfaces of the shell 1 and extension tube 7, thus completing the installation of the entire partition wall. Since modular extension tubes 7 with different lengths are used for installation, the embodiment of the present invention is more applicable, and the installation of the extension tube 7 only involves the axial direction, so that the overall installation is relatively simple. And the embodiment of the present invention is fixed by pressing against the walls on both sides, avoiding operations such as drilling holes, which not only protects the wall surface but also further reduces the installation difficulty.

[0032] As Figure 2As shown, limiting plates 10 are fixedly connected to both the top surface and the bottom surface of the abutting plate 8; on the inner wall of the extension tube 7, a pair of partition plates 11 are fixedly connected at positions corresponding to the limiting plates 10, and the partition plates 11 are made of rigid materials; a plurality of evenly arranged first springs 12 are fixedly connected between the partition plates 11 and the limiting plates 10; during operation, when the push plate 6 moves towards the extension tube 7, the push plate 6 will push the abutting plate 8 in the extension tube 7, and the limiting plate 10 thereon will be driven by the abutting plate 8 to move towards the partition plate 11, thereby compressing the first spring 12. When the user demolishes this partition wall, the abutting plate 8 in the extension tube 7 is no longer squeezed, and the first spring 12 resumes, thereby driving the abutting plate 8 to retract into the extension tube 7, thus preventing the abutting plate 8 from protruding outside the extension tube 7 and facilitating the user to transport and reassemble for use again.

[0033] As Figures 2 to 3 shown, at one end of the abutting plate 8 away from the housing 1 at both ends, a connecting seat 13 is clamped; at one end of the connecting seat 13 away from the push plate 6, a baffle 14 is fixedly connected; during operation, before the user rotates the second bevel gear 3, the connecting seat 13 together with the baffle 14 can be clamped to the end face of the abutting plate 8. After that, when the user pushes the abutting plate 8 through the push plate 6, the abutting plate 8 will push the baffle 14 to fit on the wall surface. Since the area of the baffle 14 is larger than that of the abutting plate 8, the pressure on the wall is reduced, thereby playing a role in protecting the wall.

[0034] As Figure 3 shown, at one end of the baffle 14 away from the abutting plate 8, a plurality of evenly arranged insertion plates 15 are provided; on one side surface of the insertion plate 15, a connecting column 16 is fixedly connected; on the side surface of the insertion plate 15 away from the connecting column 16, a slot 17 adapted to the connecting column 16 is provided; on the side surface of the baffle 14 close to the connecting column 16, a mounting hole 18 adapted to the connecting column 16 is provided; a plurality of insertion plates 15 are provided, and the user can select according to needs; during operation, when the distance between the extension tube 7 and the wall is not enough to insert another extension tube 7, the user can insert the connecting column 16 on the surface of the insertion plate 15 into the mounting hole 18 on the surface of the baffle 14, and insert an appropriate amount of insertion plates 15 through the jacks on the surface of the insertion plate 15, so that the insertion plates 15 can finally fit the wall, thereby preventing the baffle 14 from not being able to squeeze the wall due to the too large distance between the baffle 14 and the wall, and thus being unable to fix the embodiment of the present invention.

[0035] As Figure 3As shown, a first magnet sheet 19 is fixedly connected to the bottom of the slot 17; a second magnet sheet 20 is fixedly connected to the end face of the connecting column 16 away from the plug board 15; the first magnet sheet 19 and the second magnet sheet 20 attract each other; during operation, when the user installs the plug board 15 at the ceiling, to prevent the plug board 15 from accidentally falling off during installation, the mutual attraction between the first magnet sheet 19 and the second magnet sheet 20 can be used to realize the mutual fixation of the plug boards 15. Thus, the clamping between the slot 17 and the connecting column 16 does not need to be too tight, which is convenient for the user to disassemble later.

[0036] As Figure 4 shown, the support rod 9 includes multiple straight rods 22; the straight rods 22 are connected by threads; multiple uniformly arranged card slots 21 are opened on the top and bottom surfaces of the extension tube 7; the support rod 9 is slidably connected to the card slots 21; there are multiple straight rods 22, and the user can select according to needs; during operation, to meet the requirements of different storey heights, the user can continuously connect the straight rods 22 by threads to extend the straight rods 22 to the length required by the user. At this time, the user then inserts the spliced straight rods 22 into the card slots 21 to complete the fixation of the straight rods 22, which not only supports the top extension tube 7 but also provides a certain supporting ability for the wall.

[0037] As Figures 4 to 5 shown, a second spring 23 is fixedly connected to one end face of the straight rod 22 at the end; the end of the second spring 23 away from the straight rod 22 is fixedly connected to a connecting sleeve 24; the connecting sleeve 24 is slidably connected to the straight rod 22; the connecting sleeve 24 is made of a rigid material; during operation, when the user inserts the connecting sleeve 24 into the card slot 21, the spring on the end face of the straight rod 22 will squeeze the connecting sleeve 24, causing the connecting sleeve 24 to abut against the bottom of the card slot 21, thereby increasing the pressure of the connecting sleeve 24 on the card slot 21, and further increasing the upper limit of the maximum static friction force between the connecting sleeve 24 and the bottom of the card slot 21, further improving the fixing stability of the straight rod 22.

[0038] As Figure 4 and Figure 6 shown, a groove 25 is opened at the bottom of the card slot 21; a wedge-shaped block 26 is rotatably connected to the groove wall of the groove 25; the cross-section of the wedge-shaped block 26 is trapezoidal; a third spring 27 is fixedly connected between the bottom surface of the wedge-shaped block 26 and the bottom of the groove 25; during operation, when the user inserts the connecting sleeve 24 into the card slot 21, the connecting sleeve 24 will squeeze the wedge-shaped block 26, causing the wedge-shaped block 26 to rotate and compress the third spring 27, so that the connecting sleeve 24 can smoothly enter the groove 25, and under the elastic force of the second spring 23, the connecting sleeve 24 is abutted against the bottom of the groove 25, thus completing the fixation of the connecting sleeve 24 and the straight rod 22, and further improving the fixing stability of the straight rod 22.

[0039] As Figure 1 shown, a plurality of evenly arranged paddles 28 are fixedly connected to the surface of the straight rod 22, and the paddles 28 are designed in an arc structure; the paddles 28 are made of rigid materials; a plurality of evenly arranged sound insulation cotton 29 are clamped between the paddles 28; during operation, the user can snap the sound insulation cotton 29 between the straight rods 22. At this time, the user can apply glue on the surface of the paddles 28, thereby sticking the sound insulation cotton 29 on the surface of the paddles 28 to complete the fixation of the sound insulation cotton 29 and prevent the sound insulation cotton 29 from detaching, thereby improving the sound insulation effect of the entire partition wall.

[0040] Embodiment Two

[0041] As Figure 7 shown, compared with Embodiment One, another implementation manner of the present invention is: a partition net 30 is fixedly connected between the upper and lower paired extension pipes 7; a plurality of evenly arranged adhesive plates 31 are fixedly connected to the surface of the partition net 30; the adhesive plates 31 are made of rigid materials; during operation, when the user needs to paste wallpaper, the adhesive plates 31 on the surface of the partition net 30 can serve as the adhesion points of the wallpaper, and at the same time, together with the partition net 30, provide support for the wallpaper to prevent the wallpaper from being easily broken due to lack of support.

[0042] During operation, with the popularity of co-renting, landlords with large-sized houses in the city often partition the rooms and rent them to different tenants respectively. To facilitate room partitioning, the user can use the embodiment of the present invention. First, the user places a housing 1 in the center of the passage where the partition wall needs to be built, then snaps a plurality of extension pipes 7 to both sides of the housing 1, and then rotates the second bevel gear 3, so that the second bevel gear 3 drives the first bevel gear 2 to rotate, and the rotating first bevel gear 2 drives the threaded rod 4 to rotate, and the sleeve 5 threadedly connected to the surface of the threaded rod 4 descends. The descending sleeve 5 pushes the push plate 6 through the rotating rod 61, so that the push plate 6 moves towards the extension pipe 7 and pushes the abutting plate 8 in the extension pipe 7, so that the abutting plate 8 abuts against the wall surface. Then, use this method to install another housing 1 and extension pipe 7 on the top surface of the passage, corresponding to the housing 1 and extension pipe 7 on the ground, and then install the support rod 9, and then paste the wallpaper on the surfaces of the housing 1 and extension pipe 7, thereby completing the installation of the entire partition wall. Since modular extension pipes 7 of different lengths are used for installation, the embodiment of the present invention is more applicable, and the installation of the extension pipe 7 only involves the axial direction, so that the overall installation is relatively simple, and the embodiment of the present invention is fixed by squeezing the two side walls, avoiding operations such as drilling holes, protecting the wall surface and further reducing the installation difficulty.

[0043] When the push plate 6 moves towards the extension tube 7, the push plate 6 will push the abutting plate 8 inside the extension tube 7, and the limiting plate 10 on the abutting plate 8 will be driven to move towards the partition plate 11, thereby squeezing the first spring 12. When the user removes this partition wall, the abutting plate 8 inside the extension tube 7 is no longer squeezed, and the first spring 12 resumes, driving the abutting plate 8 to retract into the extension tube 7, thus preventing the abutting plate 8 from protruding outside the extension tube 7, which is convenient for the user to transport and reassemble for use.

[0044] Before the user rotates the second bevel gear 3, the connecting seat 13 together with the baffle 14 can be clamped to the end face of the abutting plate 8. After that, when the user pushes the abutting plate 8 through the push plate 6, the abutting plate 8 will push the baffle 14 to fit against the wall surface. Since the area of the baffle 14 is larger than that of the abutting plate 8, the pressure on the wall is reduced, thereby playing a role in protecting the wall.

[0045] When the distance between the extension tube 7 and the wall is not enough to insert another extension tube 7, the user can insert the connecting column 16 on the surface of the insertion plate 15 into the mounting hole 18 on the surface of the baffle 14, and insert an appropriate amount of insertion plates 15 through the jacks on the surface of the insertion plate 15, so that the insertion plate 15 can finally fit against the wall, thus avoiding the situation that the baffle 14 cannot squeeze the wall due to the too large distance between the baffle 14 and the wall, and further unable to fix the embodiment of the present invention.

[0046] When the user installs the insertion plate 15 at the ceiling, to prevent the insertion plate 15 from accidentally falling off during installation, the mutual attraction between the first magnet piece 19 and the second magnet piece 20 can be used to fix the insertion plates 15 to each other. Thus, the clamping between the slot 17 and the connecting column 16 does not need to be too tight, which is convenient for the user to disassemble later. [[ID=ll]]

[0047] To meet the requirements of different storey heights, the user can continuously thread-connect the straight rods 22 to extend the straight rods 22 to the length required by the user. At this time, the user then inserts the spliced straight rods 22 into the card slots 21 to complete the fixation of the straight rods 22, which not only plays a role in supporting the top extension tube 7 but also provides a certain supporting ability for the wall surface.

[0048] When the user inserts the connecting sleeve 24 into the card slot 21, the spring at the end face of the straight rod 22 will squeeze the connecting sleeve 24, causing the connecting sleeve 24 to abut against the bottom of the card slot 21, thereby increasing the pressure of the connecting sleeve 24 on the card slot 21, and further increasing the upper limit of the maximum static friction force between the connecting sleeve 24 and the bottom of the card slot 21, further improving the stability of the fixation of the straight rod 22. [[ID=l6]]

[0049] When the user inserts the connecting sleeve 24 into the card slot 21, the connecting sleeve 24 will squeeze the wedge-shaped block 26, causing the wedge-shaped block 26 to rotate and compress the third spring 27. As a result, the connecting sleeve 24 can smoothly enter the groove 25 and, under the elastic force of the second spring 23, the connecting sleeve 24 is pressed against the bottom of the groove 25, thus completing the fixation of the connecting sleeve 24 and the straight rod 22, and further improving the stability of the fixation of the straight rod 22.

[0050] The user can insert the sound insulation cotton 29 between the straight rods 22. At this time, the user can apply glue on the surface of the dial 28 to paste the sound insulation cotton 29 on the surface of the dial 28, completing the fixation of the sound insulation cotton 29 and preventing the sound insulation cotton 29 from detaching, thereby improving the sound insulation effect of the entire partition wall.

[0051] When the user needs to paste wallpaper, the adhesive plate 31 on the surface of the partition net 30 can serve as an adhesion point for the wallpaper and, at the same time, together with the partition net 30, provides support for the wallpaper to prevent the wallpaper from being easily cracked due to lack of support.

[0052] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled lightweight partition wall, characterized in that: It includes a pair of shells (1), which are symmetrically arranged up and down; a first bevel gear (2) is installed inside each of the shells (1); a second bevel gear (3) is meshed and connected to the surface of the first bevel gear (2); a threaded rod (4) is fixedly connected to the top surface of the first bevel gear (2); a sleeve (5) is threadedly connected to the surface of the threaded rod (4); push plates (6) are slidably connected to both sides of the sleeve (5) inside the shell (1); a rotating rod (61) is rotatably connected between the push plate (6) and the sleeve (5); a plurality of extension pipes (7) are clamped at both ends of the shell (1); a pressing plate (8) is slidably connected inside the extension pipe (7); two rows of uniformly arranged support rods (9) are installed between the extension pipes (7) arranged corresponding to each other up and down; Limit plates (10) are fixedly connected to both the top surface and the bottom surface of the pressing plate (8); a pair of partition plates (11) are fixedly connected to the inner wall of the extension pipe (7) at the positions corresponding to the limit plates (10); a plurality of uniformly arranged first springs (12) are fixedly connected between the partition plates (11) and the limit plates (10); A connecting seat (13) is clamped at one end of the pressing plate (8) located at both ends away from the shell (1); a baffle (14) is fixedly connected to one end of the connecting seat (13) away from the pressing plate (8); A plurality of uniformly arranged insertion plates (15) are arranged at one end of the baffle (14) away from the pressing plate (8); a connecting column (16) is fixedly connected to one side surface of the insertion plate (15); a slot (17) adapted to the connecting column (16) is opened on the side surface of the insertion plate (15) away from the connecting column (16); a mounting hole (18) adapted to the connecting column (16) is opened on the side surface of the baffle (14) close to the connecting column (16).

2. The prefabricated lightweight partition wall according to claim 1, characterized in that: A first magnet sheet (19) is fixedly connected to the bottom of the slot (17); a second magnet sheet (20) is fixedly connected to the end surface of the connecting column (16) away from the insertion plate (15).

3. A prefabricated lightweight partition wall according to claim 1, characterized in that: The support rod (9) includes a plurality of straight rods (22); the straight rods (22) are threadedly connected; a plurality of uniformly arranged card slots (21) are opened on both the top surface and the bottom surface of the extension pipe (7); the support rod (9) is slidably connected to the card slots (21).

4. The prefabricated lightweight partition wall according to claim 3, wherein: A second spring (23) is fixedly connected to one end surface of the straight rod (22) located at the end; a connecting sleeve (24) is fixedly connected to the end of the second spring (23) away from the straight rod (22); the connecting sleeve (24) is slidably connected to the straight rod (22).

5. The prefabricated lightweight partition wall according to claim 4, characterized in that: A groove (25) is opened at the bottom of the card slot (21); a wedge-shaped block (2,6) is rotatably connected to the groove wall of the groove (25); a third spring (27) is fixedly connected between the bottom surface of the wedge-shaped block (26) and the bottom of the groove (25).

6. The prefabricated lightweight partition wall according to claim 3, wherein: A plurality of uniformly arranged dial pieces (28) are fixedly connected to the surface of the straight rod (22), and the dial pieces (28) are designed in an arc structure; a plurality of uniformly arranged sound insulation cotton (29) are clamped between the dial pieces (28).

7. The prefabricated lightweight partition wall according to claim 6, characterized in that: A partition net (30) is fixedly connected between the extension pipes (7) paired up and down; a plurality of uniformly arranged adhesive plates (31) are fixedly connected to the surface of the partition net (30).

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