Corner closing-up device for partition wall facing integrated module

Abstract

The invention belongs to the technical field of closing-in devices, and particularly relates to a partition wall facing integrated module corner closing-in device which comprises two vertically-arranged double-layer facing walls, a closing-in component is arranged at one end of one of the double-layer facing walls, and bearing assemblies are embedded in the ends of the two facing walls of the double-layer facing walls. Connecting parts are slidably connected to the two ends of the closing-in part correspondingly, and the connecting parts are connected to the interior of the bearing assembly in a clamped mode. According to the invention, the bearing assembly is embedded in the end part of one of the double-layer facing walls, when the closing-up part is mounted, the double-pin assembly can be extruded by pushing the closing-up part inwards, and one end of the double-pin assembly is clamped with the bearing assembly, so that the connecting part is clamped in the bearing assembly, and the other end of the double-pin assembly is clamped with the closing-up part; the closing-up component and the connecting component are connected in a clamped mode, then the end of the closing-up component is connected into the bearing assembly in a clamped mode, and the technical requirement for workers is low.

Description

Technical Field

[0001] The invention belongs to the technical field of closing devices, and in particular relates to a partition wall facing integrated module corner closing device. Background Art

[0002] In the new industrialized internal partition wall system of buildings, the widespread application of integrated prefabricated partition wall finishes not only improves construction efficiency, greatly shortens the construction period, ensures high-quality delivery of the project, but also provides excellent sound insulation and fire protection performance. Modular design, factory production, and prefabricated construction can better meet the construction standards of green construction and are suitable for a variety of application scenarios. During the installation process of the integrated partition wall finish module, there are a large number of closing problems such as internal corners and external corners.

[0003] The traditional finishing process is generally to use glue to finish the edges. This method of finishing can only meet the needs of corners with small finishing gaps, and has high technical requirements for workers. Otherwise, it is easy to cause the finishing to be distorted and affect the appearance. The gluing method may also cause opening cracks due to the different deformation amounts between different materials in the later stage. Moreover, since gluing is a fixed type of finishing, it is easy to cause damage to the wall when it is dismantled in the later stage. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated modular corner closing device for partition wall facings, which is easy to install and has fixed installation steps, has low technical requirements for workers, does not require damage to the wall during subsequent disassembly, is easy to disassemble and has high practicality. Since it has a snap-fit ​​connection structure with the facing wall, subsequent deformation is not easy to cause problems such as openings, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a partition wall facing integrated module corner closing device, comprising two vertically arranged double-layer facing walls, one end of one of the double-layer facing walls is provided with a closing component, the ends of the two facing walls of the double-layer facing walls are embedded with receiving components, both ends of the closing component are slidably connected with connecting components, the connecting components are snap-connected to the inside of the receiving component, and the connecting components are provided with double-pin components equidistantly distributed along the height direction of the connecting components, and under the extrusion of the closing component, the two ends of the double-pin component are snap-connected with one end of the closing component and one end of the inner wall of the receiving component respectively.

[0006] Furthermore, the closing component includes a U-shaped closing strip, both ends of which are fixedly connected to L-shaped strips, one end of the L-shaped strip is wedge-shaped, and one side of the L-shaped strip is fixedly connected to equidistantly distributed T-shaped sliders.

[0007] Furthermore, one side of the L-shaped strip is provided with equally spaced card holes and triangular protrusions, a plurality of the card holes and a plurality of the triangular protrusions are provided in one-to-one correspondence, and one side of the triangular protrusion is smoothly connected to the wedge-shaped end of the L-shaped strip.

[0008] Furthermore, the receiving assembly includes a U-shaped plate embedded in the end of the double-layer facing wall, both ends of the U-shaped plate are fixedly connected with guard plates, one side of the inner wall of the U-shaped plate is fixedly connected with an L-shaped support plate and a convex strip, and a card slot that cooperates with the double pin assembly is provided between the L-shaped support plate and the convex strip.

[0009] Furthermore, the connecting component includes a square tube, both sides of which are fixedly connected with rubber plates, one side of the square tube is provided with equidistantly distributed T-shaped slide grooves, and the T-shaped slider is slidably connected inside the corresponding T-shaped slide groove.

[0010] Furthermore, a first strip groove and a second strip groove are provided on the surface of one of the rubber plates, and there are a plurality of the first strip grooves and the second strip grooves. The triangular protrusion is slidably connected to the inside of the corresponding first strip groove, and a plurality of the second strip grooves are respectively provided corresponding to a plurality of the T-shaped sliding grooves.

[0011] Furthermore, the double-pin assembly includes a first square tube arranged on the square tube, the two ends of the first square tube respectively pass through the two sides of the square tube, the side walls of the first square tube are symmetrically provided with cylinders, the interior of the first square tube is slidably connected with a pin bar, one end of the pin bar is arranged inside the corresponding first strip groove, and one side of one end of the pin bar is wedge-shaped.

[0012] Furthermore, the side wall of the pin bar is provided with a circular plate, and there are two circular plates. The two circular plates are respectively slidably connected to the inside of the two cylinders. The side wall of the pin bar is sleeved with a first spring, and there are two first springs. One end of the two first springs is respectively fixedly connected to one end of the two circular plates, and the other end of the two first springs is respectively fixedly connected to one end of the two cylinders.

[0013] Furthermore, a limiting groove is provided on one side of the pin strip, and a limiting component is fixedly connected to the middle of the first square tube, and one end of the limiting component passes through one side of the square tube.

[0014] Furthermore, the limiting component includes a second square tube fixedly connected to the middle part of the first square tube, one end of the second square tube is fixedly connected to a terminal, the terminal passes through one side of the square tube, the interior of the second square tube is slidably connected to a limiting pin, one end of the limiting pin is fixedly connected to a stainless steel sheet, the stainless steel sheet is slidably connected to the interior of the terminal, the side wall of the limiting pin is sleeved with a second spring, one end of the second spring is fixedly connected to one side of the stainless steel sheet, and the other end of the second spring is fixedly connected to the side wall of the second square tube.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the receiving component is embedded in the end of one of the double-layer facing walls, and when installing the closing component, the double-pin component can be squeezed by pushing the closing component inward, so that one end of the double-pin component is engaged with the receiving component, so that the connecting component is engaged with the inside of the receiving component, and the other end of the double-pin component is engaged with the closing component, so that the closing component and the connecting component are engaged and connected, and then the end of the closing component is engaged and connected in the receiving component. The installation is convenient and the installation steps are fixed, and the technical requirements for workers are low. There is no need to damage the wall during subsequent disassembly, which is convenient for disassembly and has high practicality. Since it is a snap-on connection structure with the facing wall, subsequent deformation is not easy to cause problems such as openings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top cross-sectional structure of the present invention; Figure 2 It is a schematic diagram of the installation structure of the closing component of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of the closing component of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the receiving component of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting component of the present invention; Figure 6 It is a schematic diagram of the connection structure between the closing component and the connecting component of the present invention; Figure 7 is a top view of the double pin assembly of the present invention; Figure 8 For the present invention Figure 6 Schematic diagram of the enlarged structure of part A in the figure.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Double-layer facing wall; 2. Closing component; 21. U-shaped closing strip; 22. L-shaped strip; 23. T-shaped slider; 24. Clamping hole; 25. Triangular protrusion; 3. Receiver component; 31. U-shaped plate; 32. Guard plate; 33. L-shaped support plate; 34. Raised strip; 35. Clamping groove; 4. Connecting component; 41. Square tube; 42. Rubber plate; 43. T-shaped slide groove; 44. First strip groove; 45. Second strip groove; 5. Double pin component; 51. First square tube; 52. Round tube; 53. Pin strip; 54. Round plate; 55. First spring; 56. Limiting groove; 57. Limiting component; 571. Second square tube; 572. End; 573. Limiting pin; 574. Second spring; 575. Stainless steel sheet. DETAILED DESCRIPTION

[0018] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention.

[0019] like Figure 1 and 2 As shown, a partition wall facing integrated module corner closing device comprises two vertically arranged double-layer facing walls 1, wherein a closing component 2 is arranged at one end of one of the double-layer facing walls 1, and receiving components 3 are embedded at the ends of the two facing walls of the double-layer facing wall 1, and connecting components 4 are slidably connected at both ends of the closing component 2, and the connecting components 4 are snap-connected to the inside of the receiving component 3, and double-pin components 5 are arranged on the connecting component 4 and are equidistantly distributed along the height direction of the connecting component 4, and under the extrusion of the closing component 2, the two ends of the double-pin component 5 are snap-connected with one end of the closing component 2 and one end of the inner wall of the receiving component 3 respectively.

[0020] According to the above structure, the receiving component 3 is embedded in the end of one of the double-layer facing walls 1. When installing the closing component 2, the connecting components 4 at both ends of the closing component 2 are first placed inside the two receiving components 3, and then the double-pin component 5 can be squeezed by pushing the closing component 2 inward, so that one end of the double-pin component 5 is engaged with the receiving component 3, so that the connecting component 4 is engaged inside the receiving component 3, and the other end of the double-pin component 5 is engaged with the closing component 2, so that the closing component 2 and the connecting component 4 are engaged and connected, and then the end of the closing component 2 is engaged and connected in the receiving component 3. It is easy to install without gluing, and it is easy to disassemble later.

[0021] like Figure 3 and 5 As shown, the closing component 2 includes a U-shaped closing strip 21, both ends of the U-shaped closing strip 21 are fixedly connected with an L-shaped strip 22, one end of the L-shaped strip 22 is wedge-shaped, one side of the L-shaped strip 22 is fixedly connected with an equidistantly distributed T-shaped slider 23, one side of the L-shaped strip 22 is provided with equidistantly distributed clamping holes 24 and triangular protrusions 25, a plurality of clamping holes 24 and a plurality of triangular protrusions 25 are arranged one by one, one side of the triangular protrusion 25 is smoothly connected with the wedge-shaped end of the L-shaped strip 22, and the connecting component 4 includes a square tube 41, Rubber plates 42 are fixedly connected to both sides of the square passage 41, and T-shaped grooves 43 distributed evenly are arranged on one side of the square passage 41. The T-shaped slider 23 is slidably connected to the inside of the corresponding T-shaped groove 43. A first strip groove 44 and a second strip groove 45 are arranged on the surface of one of the rubber plates 42. There are a plurality of first strip grooves 44 and a plurality of second strip grooves 45. The triangular protrusion 25 is slidably connected to the inside of the corresponding first strip groove 44, and a plurality of second strip grooves 45 are respectively arranged corresponding to a plurality of T-shaped grooves 43.

[0022] According to the above structure, the T-shaped slider 23 is slidably connected inside the T-shaped slot 43, so that the square tube 41 is slidably connected to the L-shaped strip 22. During installation, the square tube 41 can be placed inside the receiving component 3 first.

[0023] like Figure 3-5 As shown, the receiving component 3 includes a U-shaped plate 31 embedded in the end of the double-layer facing wall 1, and both ends of the U-shaped plate 31 are fixedly connected with a guard plate 32, and one side of the inner wall of the U-shaped plate 31 is fixedly connected with an L-shaped support plate 33 and a convex strip 34, and a card slot 35 that cooperates with the double pin component 5 is provided between the L-shaped support plate 33 and the convex strip 34.

[0024] According to the above structure, during the specific installation, the rubber sheet 42 is slid to the end of the L-shaped strip 22, and then the two square tubes 41 are placed inside the two U-shaped plates 31 respectively. After one end of the square tube 41 contacts one end of the inner wall of the U-shaped plate 31, the U-shaped closing strip 21 is pushed. At this time, the U-shaped closing strip 21 and the L-shaped strip 22 slide toward the direction of the U-shaped plate 31, and the L-shaped strip 22 and the side wall of the square tube 41 slide relative to each other. When the L-shaped strip 22 slides between the side wall of the square tube 41 and the inner wall of the U-shaped plate 31, the L-shaped strip 22 squeezes the rubber sheet 42 in contact with it, so that the square tube 41 and the L-shaped strip 22 are tightly engaged in the inside of the U-shaped plate 31, and the T-shaped slider 23 is interference fit with the T-shaped slide groove 43. When placing the square tube 41, the square tube 41 and the T-shaped slider 23 are prevented from sliding relative to each other, so that the square tube 41 is conveniently placed inside the U-shaped plate 31.

[0025] like Figure 4-7 As shown, the double pin assembly 5 includes a first square tube 51 arranged on the square tube 41, and the two ends of the first square tube 51 respectively pass through the two sides of the square tube 41, and the side walls of the first square tube 51 are symmetrically provided with cylinders 52. The interior of the first square tube 51 is slidably connected with a pin bar 53, and one end of the pin bar 53 is arranged inside the corresponding first strip groove 44, and one side of one end of the pin bar 53 is wedge-shaped.

[0026] According to the above structure, in the initial state, one end of the pin 53 without the wedge-shaped structure is completely retracted into the interior of the first square tube 51, and the other end of the pin 53 protrudes from the side corresponding to the rubber plate 42, so as to facilitate pushing the square tube 41 into the interior of the U-shaped plate 31 and avoid affecting the placement of the square tube 41 due to interference between the end of the pin 53 and the convex strip 34.

[0027] like Figure 3-8As shown, the side wall of the pin bar 53 is provided with a circular plate 54, and there are two circular plates 54. The two circular plates 54 are respectively slidably connected to the inside of the two cylinders 52. The side wall of the pin bar 53 is sleeved with a first spring 55, and there are two first springs 55. One end of the two first springs 55 is respectively fixedly connected to one end of the two circular plates 54, and the other end of the two first springs 55 is respectively fixedly connected to one end of the two cylinders 52. A limiting groove 56 is provided on one side of the pin bar 53. The middle part of the first square tube 51 is fixedly connected to a limiting component 57. One end of the limiting component 57 passes through one side of the square tube 41. The limiting component 57 includes The second square tube 571 is fixedly connected to the middle part of the first square tube 51, one end of the second square tube 571 is fixedly connected to the end head 572, the end head 572 passes through one side of the square tube 41, the interior of the second square tube 571 is slidably connected to a limit pin 573, one end of the limit pin 573 is fixedly connected to a stainless steel sheet 575, the stainless steel sheet 575 is slidably connected to the interior of the end head 572, the side wall of the limit pin 573 is sleeved with a second spring 574, one end of the second spring 574 is fixedly connected to one side of the stainless steel sheet 575, and the other end of the second spring 574 is fixedly connected to the side wall of the second square tube 571.

[0028] According to the above structure, when the square tube 41 is placed inside the U-shaped plate 31, the U-shaped closing strip 21 is pushed inward, and the pin strip 53 moves away from the triangular protrusion 25 under the pressure of the wedge-shaped surface at the end of the L-shaped strip 22, and one end of the pin strip 53 is inserted into the inside of the card slot 35. At this time, the first spring 55 is squeezed, and when the triangular protrusion 25 slides over one end of the pin strip 53, the pin strip 53 moves in the opposite direction under the elastic force of the first spring 55. At this time, one end of the pin strip 53 is inserted into the corresponding card hole 24, and the other end of the pin strip 53 partially remains in the card slot 35. The inside of the card slot 35 is used to clamp the square tube 41 inside the U-shaped plate 31, and the L-shaped strip 22 is clamped on one side of the square tube 41 to prevent the closing component 2 from moving outward as a whole, so as to achieve the sealing of the double-layer facing wall 1. During installation, a magnetic strip needs to be placed in the middle of one side of the U-shaped closing strip 21. As the U-shaped closing strip 21 moves inward, the magnetic strip attracts the stainless steel sheet 575, so that one end of the limiting pin 573 moves out from the inside of the limiting slot 56. At this time, the pin strip 53 can slide freely. When the closing component 2 is installed, the pin strip 53 The first end of the magnetic strip is inserted into the inner part of the card hole 24. At this time, the magnetic strip is removed and one end of the limit pin 573 is pinned into one end of the limit groove 56 under the pull of the second spring 574 to prevent the pin strip 53 from sliding to the right. The pin strip 53 can resist the triangular protrusion 25 and prevent the L-shaped strip 22 from sliding outward, thereby locking the square tube 41 and the closing component 2 to prevent the closing component 2 from falling off. When disassembling, a magnetic strip is placed in the middle of one side of the U-shaped closing strip 21 to attract the stainless steel sheet 575, and one end of the limit pin 573 is moved out from the inside of the limit groove 56. When the U-shaped closing strip 21 is pulled outward, the triangular protrusion 25 squeezes the pin strip 53 to the right. At this time, the U-shaped closing strip 21 can be pulled outward. When the L-shaped strip 22 is pulled out from one side of the square tube 41 and the inner wall of the U-shaped plate 31, under the elastic force of the first spring 55, the other end of the pin strip 53 is completely retracted into the interior of the first square tube 51, thereby releasing the square tube 41. The U-shaped closing strip 21 can be pulled outward to be removed together with the connecting component 4. The components can be disassembled without damaging them, which is convenient for secondary use.

[0029] The working principle of the present invention is as follows: during specific installation, the rubber sheet 42 is slid to the end of the L-shaped strip 22, and then the two square tubes 41 are placed inside the two U-shaped plates 31 respectively. After one end of the square tube 41 contacts one end of the inner wall of the U-shaped plate 31, the U-shaped closing strip 21 is pushed. At this time, the U-shaped closing strip 21 and the L-shaped strip 22 slide toward the direction of the U-shaped plate 31, and the L-shaped strip 22 and the side wall of the square tube 41 slide relative to each other. When the L-shaped strip 22 slides between the side wall of the square tube 41 and the inner wall of the U-shaped plate 31, the L-shaped strip 22 squeezes the rubber sheet 42 in contact with it, so that the square tube 41 and the L-shaped strip 22 are tightly engaged in the inside of the U-shaped plate 31, and the T-shaped slider 23 and the T-shaped slide groove 43 are interference fit. When the square tube 41 is placed, the square tube 41 is prevented from The square tube 41 slides relative to the T-shaped slider 23, which is convenient for placing the square tube 41 into the interior of the U-shaped plate 31. In the initial state, the end of the pin bar 53 without the wedge-shaped structure is completely retracted into the interior of the first square tube 51, and the other end of the pin bar 53 protrudes from the side of the corresponding rubber plate 42, which is convenient for pushing the square tube 41 into the interior of the U-shaped plate 31 to avoid the interference between the end of the pin bar 53 and the convex strip 34 and affecting the placement of the square tube 41. When the square tube 41 is placed in the interior of the U-shaped plate 31, the U-shaped closing strip 21 is pushed inward, and the pin bar 53 moves in the direction away from the triangular protrusion 25 under the pressure of the wedge-shaped surface at the end of the L-shaped strip 22. One end of the pin bar 53 is inserted into the interior of the card slot 35. At this time, the first spring 55 is squeezed, and when the triangular protrusion 25 slides over one end of the pin bar 53 After that, the pin strip 53 moves in the opposite direction under the elastic force of the first spring 55. At this time, one end of the pin strip 53 is inserted into the corresponding card hole 24, and the other end of the pin strip 53 partially remains in the card slot 35, so that the square tube 41 is stuck in the U-shaped plate 31, and the L-shaped strip 22 is stuck on one side of the square tube 41 to prevent the closing component 2 from moving outward as a whole, so as to achieve the sealing of the double-layer facing wall 1. During installation, it is necessary to use a magnetic strip and place it in the middle of one side of the U-shaped closing strip 21. As the U-shaped closing strip 21 moves inward, the magnetic strip attracts the stainless steel sheet 575, so that one end of the limiting pin 573 moves out from the inside of the limiting groove 56. At this time, the pin strip 53 can slide freely. When the closing component 2 is installed, one end of the pin strip 53 is stuck in the card hole 24. At this time, the magnetic strip is removed. When the U-shaped closing strip 21 is pulled outward, the triangular protrusion 25 squeezes the pin 53 to the right, and the U-shaped closing strip 21 can be pulled outward. At this time, the U-shaped closing strip 21 can be pulled outward. When the L-shaped strip 22 is pulled out from one side of the square tube 41 and the inner wall of the U-shaped plate 31, under the elastic force of the first spring 55, theThe other end of the pin 53 is completely retracted into the first square tube 51, thereby releasing the square tube 41, and then the U-shaped closing strip 21 is pulled outward to remove it together with the connecting component 4, so that the components can be removed without damaging them, which is convenient for secondary use.

[0030] The above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the art unless otherwise specified and limited.

Claims

1. A partition wall facing integrated module corner closing device, comprising two vertically arranged double-layer facing walls (1), characterized in that: One end of one of the double-layer facing walls (1) is provided with a closing component (2), and the ends of the two facing walls of the double-layer facing wall (1) are both embedded with receiving components (3), and both ends of the closing component (2) are slidably connected to connecting components (4), and the connecting components (4) are snap-connected to the inside of the receiving component (3), and the connecting component (4) is provided with double pin components (5) equidistantly distributed along the height direction of the connecting component (4), and under the extrusion of the closing component (2), the two ends of the double pin component (5) are snap-connected to one end of the closing component (2) and one end of the inner wall of the receiving component (3) respectively.

2. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: The closing component (2) comprises a U-shaped closing strip (21), both ends of the U-shaped closing strip (21) are fixedly connected to L-shaped strips (22), one end of the L-shaped strip (22) is wedge-shaped, and one side of the L-shaped strip (22) is fixedly connected to T-shaped sliding blocks (23) distributed at equal distances.

3. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: One side of the L-shaped strip (22) is provided with equally spaced latch holes (24) and triangular protrusions (25), a plurality of the latch holes (24) and a plurality of the triangular protrusions (25) are arranged in one-to-one correspondence, and one side of the triangular protrusion (25) is smoothly connected to the wedge-shaped end of the L-shaped strip (22).

4. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: The receiving assembly (3) comprises a U-shaped plate (31) embedded in the end of the double-layer facing wall (1), both ends of the U-shaped plate (31) are fixedly connected to guard plates (32), one side of the inner wall of the U-shaped plate (31) is fixedly connected to an L-shaped support plate (33) and a convex strip (34), and a clamping groove (35) matching with the double pin assembly (5) is provided between the L-shaped support plate (33) and the convex strip (34).

5. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: The connecting component (4) comprises a square tube (41), both sides of the square tube (41) are fixedly connected with rubber plates (42), one side of the square tube (41) is provided with equidistantly distributed T-shaped sliding grooves (43), and the T-shaped sliding blocks (23) are slidably connected inside the corresponding T-shaped sliding grooves (43).

6. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: A first strip groove (44) and a second strip groove (45) are provided on the surface of one of the rubber plates (42), and there are a plurality of the first strip grooves (44) and the second strip grooves (45). The triangular protrusion (25) is slidably connected inside the corresponding first strip groove (44), and a plurality of the second strip grooves (45) are respectively provided corresponding to a plurality of the T-shaped sliding grooves (43).

7. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: The double pin assembly (5) comprises a first square tube (51) arranged on the square tube (41), the two ends of the first square tube (51) respectively pass through the two sides of the square tube (41), the side walls of the first square tube (51) are symmetrically provided with cylinders (52), the interior of the first square tube (51) is slidably connected with a pin bar (53), one end of the pin bar (53) is arranged inside the corresponding first strip groove (44), and one side of one end of the pin bar (53) is wedge-shaped.

8. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: A circular plate (54) is provided on the side wall of the pin bar (53), and there are two circular plates (54). The two circular plates (54) are respectively slidably connected inside the two cylinders (52). A first spring (55) is sleeved on the side wall of the pin bar (53), and there are two first springs (55). One end of the two first springs (55) is respectively fixedly connected to one end of the two circular plates (54), and the other end of the two first springs (55) is respectively fixedly connected to one end of the two cylinders (52).

9. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: A limiting groove (56) is provided on one side of the pin bar (53); a middle portion of the first square tube (51) is fixedly connected to a limiting component (57); one end of the limiting component (57) passes through one side of the square tube (41).

10. The partition wall facing integrated module corner closing device according to claim 1, characterized in that: The limiting component (57) comprises a second square tube (571) fixedly connected to the middle part of the first square tube (51); one end of the second square tube (571) is fixedly connected to an end head (572); the end head (572) passes through one side of the square tube (41); a limiting pin (573) is slidably connected inside the second square tube (571); one end of the limiting pin (573) is fixedly connected to a stainless steel sheet (575); the stainless steel sheet (575) is slidably connected inside the end head (572); a second spring (574) is sleeved on the side wall of the limiting pin (573); one end of the second spring (574) is fixedly connected to one side of the stainless steel sheet (575); and the other end of the second spring (574) is fixedly connected to the side wall of the second square tube (571).

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