Fabricated light inner wall partition

Abstract

The application discloses an assembled light inner wall partition plate and belongs to the field of inner wall partition plates. The assembled light inner wall partition plate comprises a bearing layer, a partition layer symmetrically arranged on the two sides of the bearing layer, and a protection layer arranged on the side of the partition layer away from the bearing layer, and further comprises a convex strip fixedly connected to the side of the bearing layer close to the partition layer, and a sliding groove matched with the convex strip is formed in the partition layer, wherein the bottom of the convex strip is provided with a detection driving assembly for detecting the relative position between the bearing layer and the partition layer; a positioning assembly is arranged between the convex strip and the partition layer, and when the partition layer and the bearing layer are installed to a predetermined position, the positioning assembly can be used for positioning the bearing layer and the partition layer; a fastening assembly is arranged between the bearing layer, the partition layer and the protection layer; and the application can overcome the problems of low dismounting efficiency, poor fixing effect and short service life of the light inner wall partition plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of interior wall partitions, and particularly relates to a fabricated light interior wall partition. BACKGROUND

[0002] Light interior wall partitions are lightweight prefabricated panels used for dividing indoor spaces, primarily made of materials such as gypsum, calcium silicate, or cement foam. They are characterized by light weight, easy installation, and environmental protection and energy saving. They can replace traditional brick walls and are suitable for flexible division of office, residential, and commercial spaces, especially for fast renovation projects. Common types include gypsum board, calcium silicate board, and ALC board. Some products also have fireproof, soundproof, or moisture-resistant functions to meet different scene requirements.

[0003] Compared with masonry walls, light partitions have higher construction efficiency, can reduce floor load, and facilitate the concealment of pipelines. However, their load-bearing capacity is limited and they need to be reinforced to hang heavy objects. The sound insulation effect varies depending on the material, and water-resistant panels need to be selected for humid environments. Overall, they are an ideal choice for optimizing space layout and shortening construction period in modern buildings.

[0004] Currently, light interior wall partitions between each layer usually use bolts or U-shaped clamps and metal sheets for horizontal locking. The installation and removal are relatively cumbersome, greatly affecting the disassembly and assembly efficiency of the light interior wall partition. In addition, the fixing strength between each layer depends entirely on the rotation degree of the bolts or the size of the U-shaped clamps and metal sheets, which is prone to insecure or excessive fixation, affecting the use effect of the light interior wall partition and easily causing damage to the light interior wall partition, thereby affecting its service life. SUMMARY

[0005] The purpose of the present application is to solve the problems of low disassembly and assembly efficiency, poor fixation effect, and short service life of the light interior wall partition in the prior art, and to provide a fabricated light interior wall partition.

[0006] To achieve the above purpose, the present application adopts the following technical solutions:

[0007] An assembled light inner wall partition, comprising a bearing layer, a partition layer symmetrically arranged on both sides of the bearing layer, and a protective layer arranged on the side of the partition layer away from the bearing layer, further comprising: a convex strip fixedly connected to the side of the bearing layer close to the partition layer, a sliding groove matched with the convex strip is formed on the partition layer, wherein the bottom of the convex strip is provided with a detection driving assembly for detecting the relative position between the bearing layer and the partition layer; a positioning assembly is arranged between the convex strip and the partition layer, which can position the bearing layer and the partition layer when the partition layer and the bearing layer are installed to a predetermined position; a fastening assembly is arranged between the bearing layer, the partition layer and the protective layer, which can extrude the protective layer to the side of the partition layer after the installation of the partition layer and the bearing layer is completed.

[0008] In order to facilitate real-time detection of the installation position between the bearing layer and the partition layer, preferably, the detection driving assembly comprises a groove formed in the bottom of the convex strip, a wedge-shaped block is slidably connected inside the groove, a plurality of first springs are fixedly connected between the wedge-shaped block and the groove, a sealing cylinder is fixedly connected to the side of the groove close to the wedge-shaped block, a piston plate is slidably connected inside the sealing cylinder, and a connecting plate is fixedly connected between the piston plate and the wedge-shaped block, wherein one side of the wedge-shaped block close to the inner wall of the groove is inclined, the connecting plate and the sealing cylinder adopt a sealed sliding mode, and the piston plate is used to divide the sealing cylinder into two groups of sealing cavities.

[0009] In order to facilitate disassembly of the light inner wall partition, further, the sealing cylinder is provided with a deflation valve, the deflation valve is provided with a control button, the partition layer and the protective layer are provided with holes matched with the control button, and the control button extends to the outside of the protective layer from the sealing cylinder.

[0010] In order to improve the installation efficiency of the light inner wall partition and reduce the friction during installation, further, the positioning assembly comprises a plurality of receiving grooves formed in the bottom of the convex strip, a rotating shaft is rotatably connected inside the receiving groove, a rotating rod is fixedly connected to the rotating shaft, a guide wheel is rotatably connected to the end of the rotating rod away from the rotating shaft, and a plurality of second springs are fixedly connected between the rotating rod and the receiving groove, wherein when the rotating rod is in parallel with the convex strip, the rotating rod is completely located inside the receiving groove, and the guide wheel extends to the outside of the receiving groove.

[0011] In order to facilitate the positioning of the load-bearing layer and the partition layer in time according to the installation position, further comprising a horizontal groove opened on the side of the convex strip close to the rotating shaft, the inside of the horizontal groove is fixedly connected with a third spring, and the end of the third spring is fixedly connected with a push plate, wherein the outer wall of the push plate is tightly attached to the inside of the horizontal groove, the horizontal groove and the sealing cavity close to the wedge block on the side of the sealing cylinder are connected through a pipeline, the horizontal groove is arranged in parallel with the storage groove, and the horizontal groove is located below the rotating shaft.

[0012] In order to reduce the damage to the lightweight interior wall partition under the action of gravity after installation, further comprising a compression groove opened on the side of the partition layer close to the storage groove, a plurality of fourth springs are fixedly connected in the inside of the compression groove, and the end of the fourth spring is fixedly connected with a compression plate which is slidingly connected with the compression groove, wherein the compression groove is matched with the storage groove, and the outer wall of the compression plate is tightly attached to the inner wall of the compression groove, when the guide wheel rotates outwardly from the storage groove, the compression plate will be driven to move into the compression groove.

[0013] In order to facilitate the installation of the protective layer, further, the fastening assembly comprises a plurality of guide grooves opened on the side of the load-bearing layer close to the partition layer, a sliding block is slidingly connected in the inside of the guide groove, a screw rod is arranged on the sliding block, the end of the screw rod and the rotating shaft are fixedly connected with a linkage wheel, and a belt is sleeved between the two linkage wheels on the same side, wherein a hole matched with the rotating shaft, the screw rod, the linkage wheel and the belt is opened in the inside of the load-bearing layer, the screw rod is threadedly connected with the sliding block, and a communication cavity matched with the sliding block is opened on the partition layer and the protective layer.

[0014] In order to improve the installation effect between the protective layer and the partition layer, further, an inclined groove is symmetrically opened in the sliding block, an installation seat is slidingly connected in the inside of the inclined groove, a fifth spring is fixedly connected between the installation seat and the inclined groove, a fastening rod is fixedly connected to the side of the installation seat away from the fifth spring, and an air inlet channel is opened in the inside of the sliding block and communicated with the inclined groove.

[0015] In order to ensure the fixing effect of the lightweight interior wall partition, further, an air exhaust channel is opened at the bottom of the compression groove, and the end of the air exhaust channel away from the compression groove is communicated with the communication cavity.

[0016] In order to improve the stability of the lightweight interior wall partition after being fixed, further, a fastening groove is opened in the protective layer and communicated with the communication cavity, the size of the fastening groove is larger than that of the communication cavity, when the end of the sliding block moves into the fastening groove, the fastening rod will extend outwardly from the inclined groove and tightly attach to the side of the fastening groove close to the communication cavity.

[0017] Compared with the prior art, the present application provides an assembled lightweight interior wall partition, which has the following beneficial effects:

[0018] 1. This assembled lightweight interior wall partition can provide real-time feedback on the installation position between the load-bearing layer and the separation layer through the detection drive component, avoiding the installation position offset due to human error. Then, through the positioning component, the load-bearing layer and the separation layer can be quickly positioned during installation, which not only realizes the rapid installation of the load-bearing layer and the separation layer, but also improves the accuracy of the installation position, thereby improving construction efficiency.

[0019] 2. The assembled lightweight interior wall partition can drive the fastening component through the positioning component to fasten the protective layer to the outside of the separation layer. While ensuring the fastening of each part of the lightweight interior wall partition, it can effectively avoid the situation where the fixing force is too large, thereby improving the fixing effect between each layer of the lightweight interior wall partition, and at the same time reducing the damage to the lightweight interior wall partition caused by the fixing of each layer, thereby increasing the service life of the lightweight interior wall partition.

[0020] 3. The assembled lightweight interior wall partition can be quickly disassembled through the control button. On the one hand, it can reduce the secondary damage to the lightweight interior wall partition during disassembly. On the other hand, it can reduce the wear and tear during disassembly, and it is also convenient to replace the lightweight interior wall partition, further improving the construction efficiency of the lightweight interior wall partition.

[0021] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The present invention can overcome the problems of low disassembly and assembly efficiency, poor fixing effect and short service life of lightweight interior wall partitions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of an assembled lightweight interior wall partition proposed by the present invention;

[0023] Figure 2 This is a schematic diagram of the main structure of the separation layer in the assembled lightweight interior wall partition proposed by the present invention;

[0024] Figure 3 This is a schematic side cross-sectional structure diagram of an assembled lightweight interior wall partition proposed by the present invention;

[0025] Figure 4 The present invention proposes an assembled lightweight interior wall partition Figure 2 Schematic diagram of the structure of part A;

[0026] Figure 5 The present invention proposes an assembled lightweight interior wall partition Figure 2 Schematic diagram of the structure of part B;

[0027] Figure 6 The present invention proposes an assembled lightweight interior wall partition Figure 3Structure schematic diagram of middle C part;

[0028] Figure 7 An assembled light inner wall partition plate Figure 3 Structure schematic diagram of middle D part;

[0029] Figure 8 An assembled light inner wall partition plate Figure 7 Structure schematic diagram of middle E part.

[0030] In the figure: 1, bearing layer; 2, partition layer; 3, protective layer; 4, control button; 5, convex strip; 6, sliding groove; 7, groove; 8, wedge block; 9, first spring; 10, sealing cylinder; 11, piston plate; 12, connecting plate; 13, storage groove; 14, rotating shaft; 15, rotating rod; 16, guide wheel; 17, second spring; 18, transverse groove; 19, third spring; 20, push plate; 21, compression groove; 22, fourth spring; 23, pressing plate; 24, linkage wheel; 25, guide groove; 26, sliding block; 27, screw rod; 28, belt; 29, inclined groove; 30, mounting seat; 31, fifth spring; 32, fastening rod; 33, air inlet channel; 34, communication cavity; 35, fastening groove; 36, air outlet channel. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0032] Embodiment:

[0033] Reference Figures 1-8 An assembled light inner wall partition plate, comprising a bearing layer 1, a partition layer 2 symmetrically arranged on both sides of the bearing layer 1, and a protective layer 3 arranged on the side of the partition layer 2 away from the bearing layer 1, further comprising: a convex strip 5 fixedly connected to the side of the bearing layer 1 close to the partition layer 2, and a sliding groove 6 matched with the convex strip 5 is formed on the partition layer 2, wherein the bottom of the convex strip 5 is provided with a detection driving assembly for detecting the relative position between the bearing layer 1 and the partition layer 2; a positioning assembly is arranged between the convex strip 5 and the partition layer 2, and when the partition layer 2 and the bearing layer 1 are installed to a predetermined position, the positioning assembly can be used to position the bearing layer 1 and the partition layer 2; a fastening assembly is arranged between the bearing layer 1, the partition layer 2 and the protective layer 3, and when the partition layer 2 and the bearing layer 1 are installed, the fastening assembly can extrude the protective layer 3 to the side of the partition layer 2.

[0034] The materials of the bearing layer 1, the partition layer 2 and the protective layer 3 are not limited here, and construction personnel can adjust them according to the actual use environment, so no further description is given.

[0035] With reference to Figure 2 And Figure 4 The detection driving assembly comprises a groove 7 formed in the bottom of the convex strip 5, a wedge block 8 is slidably connected in the groove 7, a plurality of first springs 9 are fixedly connected between the wedge block 8 and the groove 7, a sealing cylinder 10 is fixedly connected to one side of the groove 7 close to the wedge block 8, a piston plate 11 is slidably connected in the sealing cylinder 10, and a connecting plate 12 is fixedly connected between the piston plate 11 and the wedge block 8, wherein one side of the wedge block 8 close to the inner wall of the groove 7 is inclined, the connecting plate 12 and the sealing cylinder 10 adopt a sealed sliding mode, and the piston plate 11 is used to divide the sealing cylinder 10 into two groups of sealing cavities.

[0036] When the bearing layer 1 and the partition layer 2 are installed, the installer installs from the inclined side of the wedge block 8, so that the convex strip 5 is inserted into the sliding groove 6, in this process, the guide wheel 16 will be in contact with the bottom of the sliding groove 6 to reduce the friction during installation, when the convex strip 5 moves to the position of the wedge block 8, the wedge block 8 will be retracted into the groove 7, at this time, the connecting plate 12 drives the piston plate 11 to move upward, so that the lower sealing cavity is in a negative pressure state.

[0037] With reference to Figure 1 And Figure 4 The sealing cylinder 10 is provided with a pressure relief valve, the pressure relief valve is provided with a control button 4, the partition layer 2 and the protective layer 3 are provided with holes matched with the control button 4, and the control button 4 extends from the sealing cylinder 10 to the outside of the protective layer 3.

[0038] The specific structure of the pressure relief valve and the control button 4 can refer to the technical solutions in the prior art, and those skilled in the art can know that they will not be described here. The control button 4 can make the sealing cavity have the same air pressure as the external environment.

[0039] With reference to Figure 2 , Figure 4 And Figure 5The positioning assembly comprises a plurality of receiving grooves 13 formed in the bottom of the convex strip 5, a rotating shaft 14 rotatably connected in the receiving groove 13, a rotating rod 15 fixedly connected to the rotating shaft 14, a guide wheel 16 rotatably connected to the end of the rotating rod 15 away from the rotating shaft 14, a plurality of second springs 17 fixedly connected between the rotating rod 15 and the receiving groove 13, wherein, when the rotating rod 15 is parallel to the convex strip 5, the rotating rod 15 is completely located in the receiving groove 13, and the guide wheel 16 extends to the outside of the receiving groove 13, and further comprises a horizontal groove 18 formed in the side of the convex strip 5 close to the rotating shaft 14, a third spring 19 fixedly connected in the horizontal groove 18, and a push plate 20 fixedly connected to the end of the third spring 19, wherein, the outer wall of the push plate 20 is tightly attached to the inner wall of the horizontal groove 18, the horizontal groove 18 is connected to the sealing cavity of the sealing cylinder 10 close to the wedge block 8 through a pipeline, the horizontal groove 18 is parallel to the receiving groove 13, and the horizontal groove 18 is located below the rotating shaft 14.

[0040] When the load-bearing layer 1 and the partition layer 2 reach the specified position (i.e., the convex strip 5 is in contact with the wedge block 8) during installation, the sealing cavity in the negative pressure state will adsorb the gas in the horizontal groove 18, thereby driving the push plate 20 to shrink into the horizontal groove 18 until the push plate 20 is separated from the rotating rod 15, and then the rotating rod 15 will rotate into the compression groove 21 under the action of the second spring 17, thereby automatically adjusting the installation position between the load-bearing layer 1 and the partition layer 2. At this time, if the position between the load-bearing layer 1 and the partition layer 2 is continuously adjusted, the resistance will increase, thereby real-time feedback of the installation position between the load-bearing layer 1 and the partition layer 2, avoiding the installation position deviation due to manual error, improving the installation efficiency of the lightweight interior wall partition, improving the installation effect of the lightweight interior wall partition, being more conducive to the subsequent installation of the lightweight interior wall partition, and ensuring the construction quality.

[0041] Referring to Figure 5 Further comprising a compression groove 21 formed in the side of the partition layer 2 close to the receiving groove 13, a plurality of fourth springs 22 fixedly connected in the compression groove 21, and a pressing plate 23 slidably connected to the compression groove 21 and fixedly connected to the end of the fourth spring 22, wherein, the compression groove 21 is matched with the receiving groove 13, the outer wall of the pressing plate 23 is tightly attached to the inner wall of the compression groove 21, and when the guide wheel 16 rotates to the outside of the receiving groove 13, the pressing plate 23 will be driven to move into the compression groove 21.

[0042] When the rotating rod 15 rotates into the compression groove 21, the pressing plate 23 will first be driven to move into the compression groove 21, compressing the gas in the compression groove 21, and at the same time, the load-bearing layer 1 can have an upward force to overcome the gravity of the convex strip 5 and the load-bearing layer 1, thereby reducing the pressure between the convex strip 5 and the bottom of the sliding groove 6, and being conducive to the long-term use of the lightweight interior wall partition.

[0043] Referring toFigure 3 、 Figure 6 and Figure 7 The fastening assembly comprises a plurality of guide grooves 25 arranged on the load-bearing layer 1 near the partition layer 2, a sliding block 26 is slidably connected in the guide groove 25, a screw rod 27 is arranged on the sliding block 26, the end of the screw rod 27 and the end of the rotating shaft 14 are fixedly connected with a linkage wheel 24, a belt 28 is sleeved between the two linkage wheels 24 on the same side, wherein, the load-bearing layer 1 is internally provided with holes matched with the rotating shaft 14, the screw rod 27, the linkage wheel 24 and the belt 28, the screw rod 27 is threadedly connected with the sliding block 26, and the partition layer 2 and the protective layer 3 are provided with a communication cavity 34 matched with the sliding block 26.

[0044] It should be explained that the resistance of the screw rod 27 during rotation is much smaller than the thrust of the rotating rod 15 during rotation, that is, when the rotating rod 15 rotates, it drives the screw rod 27 to rotate through the linkage wheel 24 and the belt 28, thereby driving the sliding block 26 to move to the side of the partition layer 2 and the protective layer 3, so as to facilitate the installation of the protective layer 3, and the screw rod 27 is always located in the inside of the sliding block 26 during rotation, and the inside of the sliding block 26 is also provided with threads matched with the screw rod 27, wherein, since the rotating angle of the rotating shaft 14 is relatively fixed, the moving distance of the sliding block 26 is relatively fixed, by adjusting the size of the sliding block 26, the sliding block 26 can accurately reach the specified position of the fastening groove 35, so as to improve the installation effect of the protective layer 3, in addition, the sliding block 26 penetrating the communication cavity 34 can further adjust the installation position between the load-bearing layer 1, the partition layer 2 and the protective layer 3, so as to ensure the installation effect of the lightweight interior wall partition.

[0045] Referring to Figure 3 、 Figure 7 and Figure 8 , further comprising an inclined groove 29 symmetrically arranged in the sliding block 26, an installation seat 30 is slidably connected in the inclined groove 29, a fifth spring 31 is fixedly connected between the installation seat 30 and the inclined groove 29, a fastening rod 32 is fixedly connected to the side of the installation seat 30 away from the fifth spring 31, an air inlet channel 33 is arranged in the sliding block 26 and communicated with the inclined groove 29, an air outlet channel 36 is arranged in the bottom of the compression groove 21 and communicated with the communication cavity 34, further comprising a fastening groove 35 arranged in the protective layer 3 and communicated with the communication cavity 34, the size of the fastening groove 35 is larger than the size of the communication cavity 34, when the end of the sliding block 26 moves into the fastening groove 35, the fastening rod 32 will extend out of the inclined groove 29 and tightly abut against the side of the fastening groove 35 close to the communication cavity 34.

[0046] When the slider 26 moves, the gas in the compression groove 21 is also in a compressed state, and the compressed gas is discharged through the exhaust channel 36, but when the slider 26 moves into the communication cavity 34 in the partition layer 2, the end of the exhaust channel 36 is blocked to avoid gas discharge, and when the end of the slider 26 moves into the fastening groove 35, the exhaust channel 36 is communicated with the air inlet channel 33 at this time, and the compressed gas enters the inside of the inclined groove 29, drives the mounting seat 30 and the fastening rod 32 to extend outward, and under the action of the inclined groove 29, when the fastening rod 32 extends outward, it is tightly attached to the side of the fastening groove 35 close to the partition layer 2, so that the protective layer 3 is extruded to the side of the partition layer 2 and the load-bearing layer 1, realizing the fastening of the light inner wall partition, avoiding the damage of rigid connection to the light inner wall partition, thereby prolonging the service life of the light inner wall partition.

[0047] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A prefabricated lightweight interior wall partition, comprising a load-bearing layer (1), a partition layer (2) symmetrically arranged on both sides of the load-bearing layer (1), and a protective layer (3) arranged on the side of the partition layer (2) away from the load-bearing layer (1), characterized in that, Also includes: The convex strip (5) is fixedly connected on one side of the load-bearing layer (1) close to the partition layer (2), and the partition layer (2) is provided with a sliding groove (6) matched with the convex strip (5), Wherein, the bottom of the convex strip (5) is provided with a detection driving assembly for detecting the relative position between the load-bearing layer (1) and the partition layer (2); The positioning assembly is arranged between the convex strip (5) and the partition layer (2), and when the partition layer (2) and the load-bearing layer (1) are installed to the predetermined position, the positioning assembly can be used to position the load-bearing layer (1) and the partition layer (2); The fastening assembly is arranged between the load-bearing layer (1), the partition layer (2) and the protective layer (3), and when the partition layer (2) and the load-bearing layer (1) are installed, the fastening assembly can extrude the protective layer (3) to one side of the partition layer (2); The detection driving assembly includes a groove (7) opened at the bottom of the convex strip (5), a wedge block (8) slidably connected inside the groove (7), a plurality of first springs (9) fixedly connected between the wedge block (8) and the groove (7), a sealing cylinder (10) fixedly connected on one side of the groove (7) close to the wedge block (8), a piston plate (11) slidably connected inside the sealing cylinder (10), and a connecting plate (12) fixedly connected between the piston plate (11) and the wedge block (8), Wherein, one side of the wedge block (8) close to the inner wall of the groove (7) is inclined, the connecting plate (12) and the sealing cylinder (10) adopt a sealed sliding mode, and the piston plate (11) is used to divide the sealing cylinder (10) into two groups of sealing cavities; The positioning assembly includes a plurality of receiving grooves (13) opened at the bottom of the convex strip (5), a rotating shaft (14) rotatably connected inside the receiving groove (13), a rotating rod (15) fixedly connected to the rotating shaft (14), a guide wheel (16) rotatably connected to one end of the rotating rod (15) away from the rotating shaft (14), and a plurality of second springs (17) fixedly connected between the rotating rod (15) and the receiving groove (13), Wherein, when the rotating rod (15) is parallel to the convex strip (5), the rotating rod (15) is completely located inside the receiving groove (13), and the guide wheel (16) extends to the outside of the receiving groove (13); It also includes a horizontal groove (18) opened on one side of the convex strip (5) close to the rotating shaft (14), a third spring (19) fixedly connected inside the horizontal groove (18), and a push plate (20) fixedly connected to one end of the third spring (19), Wherein, the outer wall of the push plate (20) is tightly attached to the inside of the horizontal groove (18), the horizontal groove (18) is connected in communication with the sealing cavities on one side of the sealing cylinder (10) close to the wedge block (8) through a pipeline, the horizontal groove (18) is parallel to the receiving groove (13), and the horizontal groove (18) is located below the rotating shaft (14).

2. The assembled light-weight interior wall partition according to claim 1, wherein, The sealing cylinder (10) is provided with a deflation valve, the deflation valve is provided with a control button (4), the partition layer (2) and the protective layer (3) are provided with holes matched with the control button (4), and the control button (4) extends from the sealing cylinder (10) to the outside of the protective layer (3).

3. The assembled light-weight interior wall partition according to claim 2, wherein, Further comprising a compression groove (21) opened on one side of the partition layer (2) close to the storage groove (13), a plurality of fourth springs (22) are fixedly connected inside the compression groove (21), the end of the fourth spring (22) is fixedly connected with a pressing plate (23) in sliding connection with the compression groove (21), Wherein, the compression groove (21) is matched with the storage groove (13), the outer wall of the pressing plate (23) is tightly attached to the inner wall of the compression groove (21), when the guide wheel (16) rotates outwardly from the storage groove (13), the pressing plate (23) will be driven to move inwardly from the compression groove (21).

4. The fabricated light weight interior wall partition according to claim 3, wherein, The fastening assembly comprises a plurality of guide grooves (25) opened on one side of the load-bearing layer (1) close to the partition layer (2), a sliding block (26) is slidably connected inside the guide groove (25), a screw rod (27) is arranged on the sliding block (26), the end of the screw rod (27) and the rotating shaft (14) are fixedly connected with a linkage wheel (24), and a belt (28) is sleeved between two linkage wheels (24) on the same side, Wherein, the load-bearing layer (1) is provided with holes matched with the rotating shaft (14), the screw rod (27), the linkage wheel (24) and the belt (28) inside, the screw rod (27) is in threaded connection with the sliding block (26), and the partition layer (2) and the protective layer (3) are provided with a communication cavity (34) matched with the sliding block (26).

5. The assembled light-weight interior wall partition according to claim 4, wherein, Further comprising an inclined groove (29) symmetrically opened in the sliding block (26), a mounting seat (30) is slidably connected inside the inclined groove (29), a fifth spring (31) is fixedly connected between the mounting seat (30) and the inclined groove (29), a fastening rod (32) is fixedly connected to the side of the mounting seat (30) away from the fifth spring (31), and an air inlet channel (33) is formed in the sliding block (26) and in communication with the inclined groove (29).

6. The assembled light-weight interior wall partition of claim 4, wherein, An air outlet channel (36) is formed in the bottom of the compression groove (21), and one end of the air outlet channel (36) away from the compression groove (21) is in communication with the communication cavity (34).

7. The assembled light-weight interior wall partition of claim 5, wherein, Further comprising a fastening groove (35) opened in the protective layer (3) and in communication with the communication cavity (34), the size of the fastening groove (35) is greater than that of the communication cavity (34), when the end of the sliding block (26) moves into the fastening groove (35), the fastening rod (32) will extend outwardly from the inclined groove (29) and tightly attach to the side of the fastening groove (35) close to the communication cavity (34).

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