Prefabricated energy-saving thermal insulation wall and manufacturing and assembling method thereof

Abstract

The present application belongs to the technical field of building assembly, especially to an assembled building energy-saving insulation wall and its manufacturing and assembling method. The existing technology has the problem that the fixing method is very complicated, affects the appearance of the building, affects the safety of the floor and the ceiling, and it is very difficult to transport inside the building. The present application proposes the following scheme, which includes: a plurality of insulation walls arranged between the bottom plate and the ceiling, the side of the bottom plate and the ceiling close to each other is provided with a plurality of positioning grooves in advance for positioning the insulation wall, the top and bottom of the insulation wall are provided with two groups of fixing structures with the same structure. In the present application, the rack is inserted into the sliding cavity to easily fix and connect the insulation wall with the bottom plate and the ceiling, and the fixing and connection will not damage the bottom plate and the ceiling. The cooperation of the placing groove, the horizontal rod and the closing plate not only facilitates the transportation of the insulation wall, but also enables the insulation wall to store articles.

Description

Technical Field

[0001] This invention relates to the field of building assembly technology, and in particular to a prefabricated building energy-saving and heat-insulating wall and its manufacturing and assembly method. Background Technology

[0002] Green buildings are high-quality buildings that, throughout their lifespan, conserve resources, protect the environment, reduce pollution, and provide people with healthy, suitable, and efficient living spaces, maximizing the harmonious coexistence of humans and nature. Insulated walls are typically used in the construction of green buildings, enabling them to achieve excellent insulation, thus fully conserving resources and protecting the environment.

[0003] The existing insulated wall technology still has the following shortcomings during assembly:

[0004] 1. During the assembly of insulated walls, the walls are fixed to the floor and ceiling of the building with multiple screws. This fixing method is very cumbersome and leaves many screw holes in the floor and ceiling, which affects the aesthetics of the building.

[0005] 2. When replacing the wall later, the previous screw holes cannot be used and new holes need to be drilled for subsequent installations. Over time, more and more screw holes are left on the floor and ceiling, which seriously affects the safety of the floor and ceiling.

[0006] 3. Due to the large size of the insulated wall and the fact that no easy-to-move features were left on the wall to ensure its aesthetics, it is very difficult to move the wall to a specific location for installation. The wall is also prone to falling to the ground and causing damage.

[0007] To address the aforementioned issues, this invention proposes a prefabricated building energy-saving and heat-insulating wall and its manufacturing and assembly method. Summary of the Invention

[0008] This invention provides a prefabricated building energy-saving and heat-insulating wall and its manufacturing and assembly method, which solves the shortcomings of the existing technology, such as the cumbersome operation of fixing methods, which affects the aesthetics of the building, the safety of the floor and ceiling, and the difficulty of handling within the building.

[0009] This invention provides the following technical solution:

[0010] A prefabricated building energy-saving and thermal insulation wall includes: multiple thermal insulation walls set between a base plate and a ceiling, wherein multiple positioning grooves are pre-set on the side of the base plate and the ceiling that are close to each other for positioning the thermal insulation walls;

[0011] The top and bottom of the insulated wall are equipped with two sets of fixing structures with the same structure, which can be fixed to the base plate and the ceiling respectively through fixed connection;

[0012] The insulated wall is equipped with two sets of snap-fit ​​structures, which can be used to fix two adjacent insulated walls.

[0013] Two sets of handling structures are provided on one side of the insulated wall. The handling structures can not only be used to move the insulated wall, but also increase the practicality of the insulated wall.

[0014] In one possible design, the insulated wall includes an outer wall panel with a filling cavity inside. Multiple first and second reinforcing ribs are fixedly connected inside the filling cavity. The filling cavity is used to fill insulation materials such as polyurethane foam and fiberglass insulation cotton. The cooperation of the first and second reinforcing ribs can increase the stability of the insulated wall.

[0015] In one possible design, the fixing structure includes a sliding cavity disposed within the insulated wall. A lifting plate is slidably connected within the sliding cavity. Multiple springs are fixedly connected to the bottom of the lifting plate, with the bottom ends of the springs fixedly connected to the bottom inner wall of the sliding cavity. Positioning plates that slide through the insulated wall are fixedly connected to both sides of the bottom of the lifting plate, and the positioning plates cooperate with positioning grooves. A rotating shaft is rotatably connected within the sliding cavity. A cam for pushing the lifting plate is fixedly sleeved on the outer wall of the rotating shaft. A gear is fixedly sleeved on the outer wall of the rotating shaft. A sliding hole communicating with the sliding cavity is provided on one side of the insulated wall. A rack that meshes with the gear is slidably connected within the sliding hole. When the rack is inserted into the sliding cavity through the sliding hole, the rack drives the rotating shaft and cam to rotate 90° via the gear. The cam pushes the lifting plate and positioning plate downward and compresses the springs, allowing the positioning plate to be inserted into the positioning groove. Repeated operation can secure the insulated wall to the base plate and ceiling respectively.

[0016] In one possible design, the snap-fit ​​structure includes a clearance groove on one side of the insulated wall, which communicates with a sliding cavity. A wedge block is slidably connected within the clearance groove. A rotating rod is rotatably connected within the insulated wall, with both ends extending into the sliding cavity and the clearance groove, respectively. A shaped wheel that mates with the rotating rod is fixedly fitted onto the outer wall of the rotating shaft. A wedge block is slidably connected to one side of the insulated wall, and a rectangular groove is provided on the side of the insulated wall away from the wedge block. The top inner wall of the rectangular groove has a dovetail groove, and the sliding block is aligned with a rectangular groove in the adjacent insulated wall. The dovetail groove and the sliding groove slide together. A stop block is fixedly connected to one side of the insulation wall to limit the sliding block. Two adjacent insulation walls fit tightly together, and the sliding block on one side of the insulation wall can just extend into the rectangular groove in the adjacent insulation wall. When fixing the insulation wall to the base plate and the ceiling, the rotating shaft drives the rotating rod to rotate through the special wheel. The rotating rod pushes the wedge block outward. Under the action of the wedge block, the sliding block slides from the rectangular groove to the dovetail groove. The cooperation between the dovetail groove and the sliding block can initially complete the fixing between two adjacent insulation walls.

[0017] In one possible design, the transport structure includes a placement groove on one side of the insulated wall, with the placement groove and the sliding hole on the same side. Multiple grooves are provided on the inner walls of the opposite sides of the placement groove. A crossbar is slidably fitted within two grooves on the same horizontal plane. Two sealing plates are provided within the placement groove, and these two sealing plates are slidably fitted with a T-shaped slider via a T-slot. Multiple limiting bases are provided on the inner walls of the opposite sides of the placement groove, and these limiting bases cooperate with the sealing plates. Each limiting base consists of two fixing blocks, located on the upper and lower sides of the groove respectively. The sealing plate is removed from the placement groove, and then the rope... The two ends of the rope are tied to the crossbars in the two placement slots respectively. At this time, the workers can move the insulated wall to the designated position by the cooperation of the rope and the crossbars. Then, the crossbars slide into the grooves, and some household items can be hung on the crossbars. This not only allows for the placement of items but also enhances the aesthetics. When items need to be placed, the two closed panels are disassembled and inserted into the placement slots. The closed panels are then limited by the limiting base, which can form a storage cabinet in the placement slots. Therefore, the cooperation of the placement slots, crossbars, and closed panels not only facilitates the movement of the insulated wall but also allows the insulated wall to store items, increasing the practicality and aesthetics of the insulated wall.

[0018] In one possible design, joint sealant strips are provided at both corners between two adjacent insulated walls. The joint sealant strips not only enhance the overall aesthetics of the insulated walls but also improve the sealing between the two adjacent insulated walls. Sealing gaskets are fixedly connected to the top and bottom of the insulated walls, which improves the sealing between the insulated walls and the base plate and ceiling.

[0019] In one possible design, the top of the lifting plate is provided with multiple semi-circular grooves that cooperate with the cam. When the cam rotates and pushes the lifting plate to move away from the rotating shaft, the cam just extends into the semi-circular groove. The cooperation between the cam and the semi-circular groove can position the lifting plate and prevent the lifting plate from resetting under the elastic force of the spring.

[0020] In one possible design, the top of the rack is provided with a hook groove. When it is necessary to disassemble the insulation wall, a ring or hook extends into the hook groove. The rack can be pulled out of the sliding cavity through the hook groove, thereby releasing the cam from pushing the lifting plate, thus releasing the fixation between the insulation wall and the base plate and ceiling, and allowing for the replacement of the insulation wall later without damaging the base plate and ceiling.

[0021] In one possible design, both sides of the insulated wall are provided with cable trays. Multiple clamping plates are fixedly connected to the inner walls of the two cable trays on their adjacent sides. A sealing plate is provided inside the cable tray to close it. Two bolts pass through the sealing plate, with one end of each bolt threaded into a clamping plate. The cable is held between the sealing plate and the clamping plate. Multiple ventilation holes are provided inside the sealing plate. After multiple insulated wall units are assembled, the cable can be extended into the cable tray. The cable can be fixed by the cooperation of the bolts, sealing plate, and clamping plates, avoiding the hassle of carving grooves in the insulated wall for cable routing. Furthermore, the ventilation holes can be opened in hot weather to ventilate the cable tray, while closing the ventilation holes prevents external dust, insects, and rodents from entering the cable tray and damaging the cable.

[0022] The method for manufacturing and assembling a prefabricated energy-saving and heat-insulating wall for prefabricated buildings includes the following steps:

[0023] S1. Extruded polystyrene board is made into an exterior wall panel, and multiple first and second reinforcing ribs are installed in the exterior wall panel. Then, polyurethane foam, glass fiber insulation cotton and other insulation materials are filled into the filling cavity to prepare an insulated wall.

[0024] S2. When it is necessary to move the insulated wall to the designated location, take the sealing board out of the placement slot, and then tie the two ends of the rope to the crossbars in the two placement slots respectively. At this time, the workers can move the insulated wall to the designated location by using the rope and the crossbars.

[0025] S3. When multiple insulated walls are moved to the top of the positioning groove, and two adjacent insulated walls are tightly fitted together, and the sliding block on one side of the insulated wall can just extend into the rectangular sliding groove in the adjacent insulated wall, the rack is inserted into the sliding cavity through the sliding hole. The rack drives the rotating shaft and cam to rotate 90° through the gear. The cam pushes the lifting plate and positioning plate down and squeezes the spring. The positioning plate can just be inserted into the positioning groove. Repeating the operation can fix the insulated wall to the base plate and ceiling respectively.

[0026] S4. When fixing the insulated wall to the base plate and ceiling, the rotating shaft also drives the irregular wheel to rotate 90°. The rotation of the irregular wheel drives the rotating rod to rotate. One end of the rotating rod can push the wedge block outward. The wedge block cooperates with the sliding block. Under the action of the wedge block, the sliding block slides from the rectangular groove to the dovetail groove. The cooperation between the dovetail groove and the sliding block can initially complete the fixing between two adjacent insulated walls.

[0027] S5. After the insulated wall is fixed, apply inorganic insulation mortar to the surface of the insulated wall. Then, slide the horizontal bar into the groove. Some household items can be hung on the horizontal bar, which not only places items but also increases aesthetics. When items need to be placed, remove the two closed panels and insert them into the placement groove. The limiting base limits the closed panels, which can form a storage cabinet in the placement groove. Therefore, the combination of placement groove, horizontal bar and closed panels not only facilitates the movement of the insulated wall but also allows the insulated wall to store items, increasing the practicality and aesthetics of the insulated wall.

[0028] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the invention.

[0029] In this invention, multiple springs are fixedly connected to the bottom of the lifting plate, and the bottom ends of the springs are fixedly connected to the bottom inner wall of the sliding cavity. Positioning plates that cooperate with positioning grooves are fixedly connected to both sides of the bottom of the lifting plate. A cam is fixedly sleeved on the outer wall of the rotating shaft. A rack that meshes with a gear is slidably connected in the sliding hole. When the rack is inserted into the sliding cavity through the sliding hole, the rack drives the rotating shaft and the cam to rotate 90° through the gear. The cam pushes the lifting plate and the positioning plate down and squeezes the spring. The positioning plate can just be inserted into the positioning groove. Repeated operation can easily snap and fix the thermal insulation wall to the base plate and the ceiling respectively.

[0030] In this invention, a wedge-shaped block is slidably connected in the clearance groove, a rotating rod is rotatably connected in the insulation wall, a shaped wheel is fixedly sleeved on the outer wall of the rotating shaft, a wedge-shaped block is slidably connected to one side of the insulation wall, a rectangular sliding groove is provided on one side of the insulation wall, and a dovetail groove is provided on the top inner wall of the rectangular sliding groove. The sliding block on one side of the insulation wall can extend into the rectangular sliding groove in the adjacent insulation wall. When fixing the insulation wall to the base plate and the ceiling, the rotating shaft drives the rotating rod to rotate through the shaped wheel. The rotating rod pushes the wedge-shaped block outward. Under the action of the wedge-shaped block, the sliding block slides from the rectangular sliding groove to the dovetail groove. The fixing between two adjacent insulation walls can be completed through the cooperation of the dovetail groove and the sliding block. The operation is simple and does not damage the base plate and the ceiling.

[0031] In this invention, the inner walls of the opposite sides of the placement slots are provided with multiple grooves, and crossbars are slidably fitted in two of the grooves. Two slidably fitted closed plates are provided in each placement slot. Multiple limiting bases are provided on the inner walls of the opposite sides of the placement slots. The two ends of a rope are tied to the crossbars in the two placement slots respectively. Workers can move the insulated wall using the rope and crossbars. The crossbars, in conjunction with the grooves, allow everyday items to be hung on them. The closed plates are inserted into the placement slots, forming storage cabinets. Therefore, the combination of the placement slots, crossbars, and closed plates not only facilitates the movement of the insulated wall but also allows for the storage of items within the insulated wall, increasing its practicality and aesthetics.

[0032] In this invention, the top of the rack is provided with a hook groove. When it is necessary to disassemble the insulation wall, a ring or hook extends into the hook groove. The rack can be pulled out of the sliding cavity through the hook groove, thereby releasing the cam from pushing the lifting plate, thus releasing the fixation between the insulation wall and the base plate and ceiling, and allowing for the replacement of the insulation wall later without damaging the base plate and ceiling.

[0033] In this invention, by inserting the rack into the sliding cavity, the insulated wall can be easily fixedly connected to the base plate and ceiling without damaging the base plate and ceiling. This facilitates the harmless replacement of the insulated wall later. Furthermore, the combination of the placement groove, crossbar, and sealing plate not only facilitates the transportation of the insulated wall but also allows for the storage of items within the insulated wall, increasing its practicality and aesthetics. Attached Figure Description

[0034] Figure 1 This is a three-dimensional structural diagram of a prefabricated building energy-saving and heat-insulating wall provided in an embodiment of the present invention;

[0035] Figure 2 This is a three-dimensional exploded structural diagram of an energy-saving and heat-insulating prefabricated building wall provided in an embodiment of the present invention;

[0036] Figure 3 This is a three-dimensional sectional view of an energy-saving and heat-insulating wall for prefabricated buildings provided in an embodiment of the present invention.

[0037] Figure 4 This is a partial side sectional view of the insulation wall structure of an energy-saving and heat-insulating prefabricated building according to an embodiment of the present invention.

[0038] Figure 5 A three-dimensional cross-sectional structural diagram of the base plate of a prefabricated building energy-saving and heat-insulating wall provided in an embodiment of the present invention;

[0039] Figure 6 A three-dimensional structural diagram of a rotating shaft, cam, and irregularly shaped wheel for a prefabricated building energy-saving and heat-insulating wall provided in an embodiment of the present invention;

[0040] Figure 7 A three-dimensional exploded structural diagram of a transport structure for a prefabricated building energy-saving and heat-insulating wall provided in an embodiment of the present invention;

[0041] Figure 8 This is a three-dimensional structural diagram illustrating another assembly method for a transport structure of an energy-saving and heat-insulating wall in a prefabricated building, as provided in an embodiment of the present invention.

[0042] Figure 9 This is a side sectional view of the thermal insulation wall structure of an energy-saving thermal insulation wall for prefabricated buildings provided in an embodiment of the present invention;

[0043] Figure 10 This is a partial side sectional view of the insulation wall structure of an energy-saving and heat-insulating prefabricated building wall provided in Embodiment 2 of the present invention;

[0044] Figure 11 This is an enlarged structural diagram of point A of a prefabricated building energy-saving and heat-insulating wall provided in Embodiment 2 of the present invention.

[0045] Figure label:

[0046] 1. Base plate; 2. Ceiling; 3. Insulated wall; 4. Exterior wall panel; 5. Filling cavity; 6. First reinforcing rib; 7. Second reinforcing rib; 8. Positioning groove; 9. Sliding cavity; 10. Lifting plate; 11. Positioning plate; 12. Spring; 13. Rotating shaft; 14. Cam; 15. Gear; 16. Sliding hole; 17. Rack; 18. Clearance groove; 19. Rotating rod; 20. Irregularly shaped wheel; 21. Wedge block; 22. Sliding block; 23. Rectangular groove; 24. Dovetail groove; 25. Placement groove; 26. Crossbar; 27. Enclosed plate; 28. Limiting base; 29. ​​Groove; 30. Sealing strip; 31. Semi-circular groove; 32. Sealing gasket; 33. Hook groove; 34. Stop block; 35. T-shaped slider; 36. Wire groove; 37. Card plate; 38. Line; 39. Sealing plate; 40. Bolt; 41. Vent hole. Detailed Implementation

[0047] The embodiments of the present invention will now be described with reference to the accompanying drawings.

[0048] In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the devices are connected to each other and their relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of the present invention, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of the present invention.

[0049] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.

[0050] In this embodiment of the invention, "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following related objects have an "or" relationship.

[0051] References to "one embodiment" or "some embodiments" as used in this specification mean that a particular feature, structure, or characteristic described in connection with that embodiment is included in one or more embodiments of the invention. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless otherwise specifically emphasized.

[0052] Example 1

[0053] Reference Figure 1 , Figure 2 and Figure 3 This embodiment of an energy-saving insulated wall system for prefabricated buildings includes: multiple insulated wall units 3 disposed between a base plate 1 and a ceiling 2; multiple positioning grooves 8 are pre-installed on the sides of the base plate 1 and the ceiling 2 that are close to each other for positioning the insulated wall units 3; two sets of fixing structures with the same structure are provided at the top and bottom of each insulated wall unit 3, which can fix the insulated wall unit 3 to the base plate 1 and the ceiling 2 respectively through fixed connection; and two sets of snap-fit ​​structures are provided inside the insulated wall unit 3, which can fix two adjacent insulated wall units 3. Two sets of handling structures are provided on one side of the insulated wall 3. The handling structures can not only be used to move the insulated wall 3, but also increase the practicality of the insulated wall 3. The corners on both sides between two adjacent insulated walls 3 are provided with sealant strips 30. The sealant strips 30 can not only increase the overall aesthetics of the insulated wall 3, but also improve the sealing between two adjacent insulated walls 3. The top and bottom of the insulated wall 3 are fixedly connected with sealing gaskets 32. The sealing gaskets 32 can increase the sealing between the insulated wall 3 and the base plate 1 and the ceiling 2.

[0054] Reference Figure 9 The insulated wall 3 includes an outer wall panel 4, and an insulated cavity 5 is provided inside the outer wall panel 4. Multiple first reinforcing ribs 6 and second reinforcing ribs 7 are fixedly connected inside the insulated cavity 5. The insulated cavity 5 is used to fill insulation materials such as polyurethane foam and fiberglass insulation cotton. The stability of the insulated wall 3 can be increased by the cooperation of the first reinforcing ribs 6 and the second reinforcing ribs 7.

[0055] Reference Figure 4The fixed structure includes a sliding cavity 9 set inside the insulation wall 3. A lifting plate 10 is slidably connected inside the sliding cavity 9. Multiple springs 12 are fixedly connected to the bottom of the lifting plate 10, and the bottom ends of the springs 12 are fixedly connected to the bottom inner wall of the sliding cavity 9. Positioning plates 11 that slide through the insulation wall 3 are fixedly connected to both sides of the bottom of the lifting plate 10 by bolts, and the positioning plates 11 cooperate with the positioning grooves 8. A rotating shaft 13 is rotatably connected inside the sliding cavity 9. A cam 14 for pushing the lifting plate 10 to move is fixedly sleeved on the outer wall of the rotating shaft 13. The outer wall is fixedly fitted with a gear 15. One side of the insulation wall 3 is provided with a sliding hole 16 that communicates with the sliding cavity 9. A rack 17 that meshes with the gear 15 is slidably connected in the sliding hole 16. The rack 17 is inserted into the sliding cavity 9 through the sliding hole 16. The rack 17 drives the rotating shaft 13 and the cam 14 to rotate 90° through the gear 15. The cam 14 pushes the lifting plate 10 and the positioning plate 11 to move down and squeeze the spring 12. The positioning plate 11 can be inserted into the positioning groove 8. Repeated operation can fix the insulation wall 3 to the base plate 1 and the ceiling 2 respectively.

[0056] Reference Figure 4 The top of the lifting plate 10 is provided with a plurality of semi-circular grooves 31 that cooperate with the cam 14. When the cam 14 rotates and pushes the lifting plate 10 to move away from the rotating shaft 13, the cam 14 just extends into the semi-circular groove 31. The cooperation between the cam 14 and the semi-circular groove 31 can position the lifting plate 10 and prevent the lifting plate 10 from resetting under the elastic force of the spring 12.

[0057] Reference Figure 4 The top of the rack 17 is provided with a hook groove 33. When it is necessary to disassemble the insulation wall 3, the rack 17 can be pulled out from the sliding cavity 9 through the hook groove 33, thereby releasing the cam 14 from pushing the lifting plate 10, thus releasing the fixation between the insulation wall 3 and the base plate 1 and the ceiling 2, and allowing the insulation wall 3 to be replaced later without damaging the base plate 1 and the ceiling 2.

[0058] Reference Figure 6The snap-fit ​​structure includes a clearance groove 18 on one side of the insulation wall 3, which is connected to the sliding cavity 9. A wedge block 21 is slidably connected in the clearance groove 18. A rotating rod 19 is rotatably connected in the insulation wall 3, with both ends of the rotating rod 19 extending into the sliding cavity 9 and the clearance groove 18, respectively. A shaped wheel 20 that cooperates with the rotating rod 19 is fixedly sleeved on the outer wall of the rotating shaft 13. A wedge block 21 is slidably connected on one side of the insulation wall 3. A rectangular sliding groove 23 is provided on the side of the insulation wall 3 away from the wedge block 21. A dovetail groove 24 is provided on the inner top wall of the rectangular sliding groove 23. The sliding block 22 is connected to the rectangular sliding groove 23 and the dovetail groove 24 in the adjacent insulation wall 3. With a sliding fit, a stop block 34 is fixedly connected to one side of the insulated wall 3 to limit the sliding block 22. The two adjacent insulated walls 3 are tightly fitted together, and the sliding block 22 on one side of the insulated wall 3 can just extend into the rectangular groove 23 in the adjacent insulated wall 3. When the insulated wall 3 is fixed to the base plate 1 and the ceiling 2, the rotating shaft 13 drives the rotating rod 19 to rotate through the irregular wheel 20. The rotating rod 19 pushes the wedge block 21 outward. Under the action of the wedge block 21, the sliding block 22 slides from the rectangular groove 23 into the dovetail groove 24. The cooperation between the dovetail groove 24 and the sliding block 22 can initially complete the fixation between the two adjacent insulated walls 3.

[0059] Reference Figure 7 and Figure 8 The transport structure includes a placement groove 25 located on one side of the insulated wall 3, with the placement groove 25 and the sliding hole 16 on the same side. Multiple grooves 29 are provided on the inner walls of the opposite sides of the placement groove 25. A crossbar 26 is slidably fitted within two grooves 29 on the same horizontal plane. Two sealing plates 27 are provided within the placement groove 25, and the two sealing plates 27 are slidably fitted with a T-shaped slider 35 via a T-slot. Multiple limiting bases 28 are provided on the inner walls of the opposite sides of the placement groove 25, and the limiting bases 28 cooperate with the sealing plates 27. Each limiting base 28 consists of two fixing blocks, located on the upper and lower sides of the grooves 29 respectively. The sealing plates 27 are removed from the placement groove 25, and then the two ends of the rope are respectively connected to the two... The horizontal bar 26 in the placement slot 25 is tied together, and the workers can then use the rope and the horizontal bar 26 to move the insulated wall 3 to the designated position. Then, the horizontal bar 26 slides in the groove 29, and some daily necessities can be hung on the horizontal bar 26, which not only places items but also increases aesthetics. When it is necessary to place items, the two closed plates 27 are disassembled and inserted into the placement slot 25. The closed plates 27 are limited by the limiting base 28, which can form a storage cabinet in the placement slot 25. Therefore, the combination of the placement slot 25, the horizontal bar 26 and the closed plate 27 not only facilitates the movement of the insulated wall 3 but also allows the insulated wall 3 to store items, increasing the practicality and aesthetics of the insulated wall 3.

[0060] Example 2

[0061] Reference Figure 1 , Figure 2 and Figure 3 This embodiment of an energy-saving insulated wall system for prefabricated buildings includes: multiple insulated wall units 3 disposed between a base plate 1 and a ceiling 2; multiple positioning grooves 8 are pre-installed on the sides of the base plate 1 and the ceiling 2 that are close to each other for positioning the insulated wall units 3; two sets of fixing structures with the same structure are provided at the top and bottom of each insulated wall unit 3, which can fix the insulated wall unit 3 to the base plate 1 and the ceiling 2 respectively through fixed connection; and two sets of snap-fit ​​structures are provided inside the insulated wall unit 3, which can fix two adjacent insulated wall units 3. Two sets of handling structures are provided on one side of the insulated wall 3. The handling structures can not only be used to move the insulated wall 3, but also increase the practicality of the insulated wall 3. The corners on both sides between two adjacent insulated walls 3 are provided with sealant strips 30. The sealant strips 30 can not only increase the overall aesthetics of the insulated wall 3, but also improve the sealing between two adjacent insulated walls 3. The top and bottom of the insulated wall 3 are fixedly connected with sealing gaskets 32. The sealing gaskets 32 can increase the sealing between the insulated wall 3 and the base plate 1 and the ceiling 2.

[0062] Reference Figure 9 The insulated wall 3 includes an outer wall panel 4, and an insulated cavity 5 is provided inside the outer wall panel 4. Multiple first reinforcing ribs 6 and second reinforcing ribs 7 are fixedly connected inside the insulated cavity 5. The insulated cavity 5 is used to fill insulation materials such as polyurethane foam and fiberglass insulation cotton. The stability of the insulated wall 3 can be increased by the cooperation of the first reinforcing ribs 6 and the second reinforcing ribs 7.

[0063] Reference Figure 4 The fixed structure includes a sliding cavity 9 set inside the insulation wall 3. A lifting plate 10 is slidably connected inside the sliding cavity 9. Multiple springs 12 are fixedly connected to the bottom of the lifting plate 10, and the bottom ends of the springs 12 are fixedly connected to the bottom inner wall of the sliding cavity 9. Positioning plates 11 that slide through the insulation wall 3 are fixedly connected to both sides of the bottom of the lifting plate 10 by bolts, and the positioning plates 11 cooperate with the positioning grooves 8. A rotating shaft 13 is rotatably connected inside the sliding cavity 9. A cam 14 for pushing the lifting plate 10 to move is fixedly sleeved on the outer wall of the rotating shaft 13. The outer wall is fixedly fitted with a gear 15. One side of the insulation wall 3 is provided with a sliding hole 16 that communicates with the sliding cavity 9. A rack 17 that meshes with the gear 15 is slidably connected in the sliding hole 16. The rack 17 is inserted into the sliding cavity 9 through the sliding hole 16. The rack 17 drives the rotating shaft 13 and the cam 14 to rotate 90° through the gear 15. The cam 14 pushes the lifting plate 10 and the positioning plate 11 to move down and squeeze the spring 12. The positioning plate 11 can be inserted into the positioning groove 8. Repeated operation can fix the insulation wall 3 to the base plate 1 and the ceiling 2 respectively.

[0064] Reference Figure 4 The top of the lifting plate 10 is provided with a plurality of semi-circular grooves 31 that cooperate with the cam 14. When the cam 14 rotates and pushes the lifting plate 10 to move away from the rotating shaft 13, the cam 14 just extends into the semi-circular groove 31. The cooperation between the cam 14 and the semi-circular groove 31 can position the lifting plate 10 and prevent the lifting plate 10 from resetting under the elastic force of the spring 12.

[0065] Reference Figure 4 The top of the rack 17 is provided with a hook groove 33. When it is necessary to disassemble the insulation wall 3, the rack 17 can be pulled out from the sliding cavity 9 through the hook groove 33, thereby releasing the cam 14 from pushing the lifting plate 10, thus releasing the fixation between the insulation wall 3 and the base plate 1 and the ceiling 2, and allowing the insulation wall 3 to be replaced later without damaging the base plate 1 and the ceiling 2.

[0066] Reference Figure 6 The snap-fit ​​structure includes a clearance groove 18 on one side of the insulation wall 3, which is connected to the sliding cavity 9. A wedge block 21 is slidably connected in the clearance groove 18. A rotating rod 19 is rotatably connected in the insulation wall 3, with both ends of the rotating rod 19 extending into the sliding cavity 9 and the clearance groove 18, respectively. A shaped wheel 20 that cooperates with the rotating rod 19 is fixedly sleeved on the outer wall of the rotating shaft 13. A wedge block 21 is slidably connected on one side of the insulation wall 3. A rectangular sliding groove 23 is provided on the side of the insulation wall 3 away from the wedge block 21. A dovetail groove 24 is provided on the inner top wall of the rectangular sliding groove 23. The sliding block 22 is connected to the rectangular sliding groove 23 and the dovetail groove 24 in the adjacent insulation wall 3. With a sliding fit, a stop block 34 is fixedly connected to one side of the insulated wall 3 to limit the sliding block 22. The two adjacent insulated walls 3 are tightly fitted together, and the sliding block 22 on one side of the insulated wall 3 can just extend into the rectangular groove 23 in the adjacent insulated wall 3. When the insulated wall 3 is fixed to the base plate 1 and the ceiling 2, the rotating shaft 13 drives the rotating rod 19 to rotate through the irregular wheel 20. The rotating rod 19 pushes the wedge block 21 outward. Under the action of the wedge block 21, the sliding block 22 slides from the rectangular groove 23 into the dovetail groove 24. The cooperation between the dovetail groove 24 and the sliding block 22 can initially complete the fixation between the two adjacent insulated walls 3.

[0067] Reference Figure 7 and Figure 8The transport structure includes a placement groove 25 located on one side of the insulated wall 3, with the placement groove 25 and the sliding hole 16 on the same side. Multiple grooves 29 are provided on the inner walls of the opposite sides of the placement groove 25. A crossbar 26 is slidably fitted within two grooves 29 on the same horizontal plane. Two sealing plates 27 are provided within the placement groove 25, and the two sealing plates 27 are slidably fitted with a T-shaped slider 35 via a T-slot. Multiple limiting bases 28 are provided on the inner walls of the opposite sides of the placement groove 25, and the limiting bases 28 cooperate with the sealing plates 27. Each limiting base 28 consists of two fixing blocks, located on the upper and lower sides of the grooves 29 respectively. The sealing plates 27 are removed from the placement groove 25, and then the two ends of the rope are respectively connected to the two... The horizontal bar 26 in the placement slot 25 is tied together, and the workers can then use the rope and the horizontal bar 26 to move the insulated wall 3 to the designated position. Then, the horizontal bar 26 slides in the groove 29, and some daily necessities can be hung on the horizontal bar 26, which not only places items but also increases aesthetics. When it is necessary to place items, the two closed plates 27 are disassembled and inserted into the placement slot 25. The closed plates 27 are limited by the limiting base 28, which can form a storage cabinet in the placement slot 25. Therefore, the combination of the placement slot 25, the horizontal bar 26 and the closed plate 27 not only facilitates the movement of the insulated wall 3 but also allows the insulated wall 3 to store items, increasing the practicality and aesthetics of the insulated wall 3.

[0068] Reference Figure 10 and Figure 11 Both sides of the insulation wall 3 are provided with wiring grooves 36. The inner walls of the two wiring grooves 36 that are close to each other are fixedly connected with multiple clamping plates 37 by bolts. The wiring groove 36 is provided with a sealing plate 39 for sealing the wiring groove 36. Two bolts 40 pass through the sealing plate 39, and one end of the bolts 40 is threaded to the clamping plate 37. The wiring 38 is clamped between the sealing plate 39 and the clamping plate 37. The sealing plate 39 is provided with multiple ventilation holes 41. After the multiple insulation walls 3 are assembled, the wiring 38 can be extended into the wiring groove 36. The wiring 38 can be fixed by the cooperation of the bolts 40, the sealing plate 39 and the clamping plate 37, avoiding the trouble of cutting grooves 29 on the insulation wall 3 for wiring. In hot weather, the ventilation holes 41 can be opened to ventilate the wiring groove 36. Similarly, closing the ventilation holes 41 can prevent external dust, snakes, insects and rodents from entering the wiring groove 36 and damaging the wiring 38.

[0069] A method for manufacturing and assembling an energy-saving and heat-insulating wall for prefabricated buildings includes the following steps:

[0070] S1. Extruded polystyrene board is made into an exterior wall panel 4, and multiple first reinforcing ribs 6 and second reinforcing ribs 7 are installed in the exterior wall panel 4. Then, polyurethane foam, glass fiber insulation cotton and other insulation materials are filled into the filling cavity 5 to prepare an insulated wall 3.

[0071] S2. When it is necessary to move the insulation wall 3 to the designated location, take the sealing plate 27 out of the placement slot 25, and then tie the two ends of the rope to the crossbars 26 in the two placement slots 25 respectively. At this time, the workers can move the insulation wall 3 to the designated location by the cooperation of the rope and the crossbars 26.

[0072] S3. When multiple insulation wall panels 3 are moved above the positioning groove 8 respectively, and two adjacent insulation wall panels 3 are tightly attached, and the sliding block 22 on one side of the insulation wall panel 3 can just extend into the rectangular sliding groove 23 in the adjacent insulation wall panel 3, at this time, the rack 17 is inserted into the sliding cavity 9 through the sliding hole 16. The rack 17 drives the rotating shaft 13 and cam 14 to rotate 90° through the gear 15. The cam 14 pushes the lifting plate 10 and positioning plate 11 to move down and squeeze the spring 12. The positioning plate 11 can just be inserted into the positioning groove 8. Repeating the operation can fix the insulation wall panel 3 to the base plate 1 and the ceiling 2 respectively.

[0073] S4. When fixing the insulation wall 3 to the base plate 1 and the ceiling 2, the rotating shaft 13 also drives the irregular wheel 20 to rotate 90°. The rotation of the irregular wheel 20 drives the rotating rod 19 to rotate. One end of the rotating rod 19 can push the wedge block 21 outward. The wedge block 21 cooperates with the sliding block 22. Under the action of the wedge block 21, the sliding block 22 slides from the rectangular groove 23 to the dovetail groove 24. Through the cooperation of the dovetail groove 24 and the sliding block 22, the fixing between two adjacent insulation walls 3 can be initially completed.

[0074] S5. After the insulation wall 3 is fixed, inorganic insulation mortar is applied to the surface of the insulation wall 3. Then, the horizontal bar 26 is slidably fitted into the groove 29, allowing some daily necessities to be hung on the horizontal bar 26. This not only allows for the placement of items but also enhances the aesthetics. When items need to be placed, the two closed plates 27 are disassembled and inserted into the placement groove 25. The closed plates 27 are limited by the limiting base 28, which forms a storage cabinet in the placement groove 25. Therefore, the combination of the placement groove 25, the horizontal bar 26, and the closed plates 27 not only facilitates the transportation of the insulation wall 3 but also allows the insulation wall 3 to store items, increasing the practicality and aesthetics of the insulation wall 3.

[0075] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. In the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A prefabricated building energy-saving and heat-insulating wall system, characterized in that, include: Multiple insulated walls (3) are set between the base plate (1) and the ceiling (2). Multiple positioning grooves (8) are pre-set on the side of the base plate (1) and the ceiling (2) that are close to each other, for positioning the insulated walls (3); The top and bottom of the insulated wall (3) are provided with two sets of fixed structures with the same structure, which can be fixed to the base plate (1) and the ceiling (2) respectively through fixed connection; The insulation wall (3) is equipped with two sets of buckle structures, which can fix two adjacent insulation walls (3) in place. Two sets of handling structures are provided on one side of the thermal insulation wall (3). The handling structures can not only be used to move the thermal insulation wall (3) but also increase the practicality of the thermal insulation wall (3). The fixed structure includes a sliding cavity (9) set in the insulation wall (3), a lifting plate (10) is slidably connected in the sliding cavity (9), a plurality of springs (12) are fixedly connected to the bottom of the lifting plate (10), and the bottom end of the springs (12) is fixedly connected to the bottom inner wall of the sliding cavity (9). Positioning plates (11) that slide through the insulation wall (3) are fixedly connected to both sides of the bottom of the lifting plate (10), and the positioning plates (11) cooperate with the positioning grooves (8). A rotating shaft (13) is rotatably connected in the sliding cavity (9), and a cam (14) for pushing the lifting plate (10) to move is fixedly sleeved on the outer wall of the rotating shaft (13). A gear (15) is fixedly sleeved on the outer wall of the rotating shaft (13). A sliding hole (16) communicating with the sliding cavity (9) is provided on one side of the insulation wall (3), and a rack (17) that meshes with the gear (15) is slidably connected in the sliding hole (16). The buckle structure includes a relief groove (18) provided on one side of the insulation wall (3), and the relief groove (18) is connected to the sliding cavity (9). A wedge block (21) is slidably connected in the relief groove (18). A rotating rod (19) is rotatably connected in the insulation wall (3), and the two ends of the rotating rod (19) extend into the sliding cavity (9) and the relief groove (18) respectively. A special-shaped wheel (20) that cooperates with the rotating rod (19) is fixedly sleeved on the outer wall of the rotating shaft (13). A wedge block (21) is slidably connected to one side of the thermal insulation wall (3). A rectangular groove (23) is provided on the side of the thermal insulation wall (3) away from the wedge block (21). A dovetail groove (24) is provided on the top inner wall of the rectangular groove (23). The sliding block (22) slides in cooperation with the rectangular groove (23) and the dovetail groove (24) in the adjacent thermal insulation wall (3). A stop block (34) is fixedly connected to one side of the thermal insulation wall (3) to limit the sliding block (22).

2. The prefabricated building energy-saving and heat-insulating wall according to claim 1, characterized in that, The insulated wall (3) includes an outer wall panel (4), and the outer wall panel (4) is provided with a filling cavity (5). Multiple first reinforcing ribs (6) and second reinforcing ribs (7) are fixedly connected in the filling cavity (5).

3. The prefabricated building energy-saving and heat-insulating wall according to claim 2, characterized in that, The transport structure includes a placement groove (25) set on one side of the insulation wall (3), and the placement groove (25) and the sliding hole (16) are on the same side. The inner wall of the side of the placement groove (25) that is far apart from each other is provided with multiple grooves (29). A crossbar (26) is slidably fitted in two of the grooves (29) located on the same horizontal plane. Two closing plates (27) are provided in the placement groove (25), and the two closing plates (27) are slidably fitted with a T-shaped slider (35) through a T-shaped groove. The inner wall of the side of the placement groove (25) that is far apart from each other is provided with multiple limiting bases (28), and the limiting bases (28) are fitted with the closing plates (27). The limiting bases (28) are composed of two fixing blocks, and the two fixing blocks are located on the upper and lower sides of the groove (29) respectively.

4. The prefabricated building energy-saving and heat-insulating wall according to claim 3, characterized in that, A sealant strip (30) is provided at the corners on both sides between two adjacent insulated walls (3), and a sealing gasket (32) is fixedly connected to the top and bottom of the insulated wall (3).

5. A prefabricated building energy-saving and heat-insulating wall according to claim 4, characterized in that, The top of the lifting plate (10) is provided with a plurality of semi-circular grooves (31) that cooperate with the cam (14).

6. A prefabricated building energy-saving and heat-insulating wall according to claim 5, characterized in that, The top of the rack (17) is provided with a groove (33).

7. A prefabricated building energy-saving and heat-insulating wall according to claim 6, characterized in that, Both sides of the insulated wall (3) are provided with a wire laying groove (36). The inner walls of the two wire laying grooves (36) that are close to each other are fixedly connected with multiple clamping plates (37). The wire laying groove (36) is provided with a sealing plate (39) for sealing the wire laying groove (36). Two bolts (40) pass through the sealing plate (39), and one end of the bolts (40) is threadedly connected to the clamping plate (37). The wire (38) is clamped between the sealing plate (39) and the clamping plate (37). The sealing plate (39) is provided with multiple ventilation holes (41).

8. The method for manufacturing and assembling a prefabricated building energy-saving and heat-insulating wall according to claim 7, characterized in that, Includes the following steps: S1. Extruded polystyrene board is made into an exterior wall panel (4), and multiple first reinforcing ribs (6) and second reinforcing ribs (7) are installed in the exterior wall panel (4). Then, polyurethane foam, glass fiber insulation cotton and other insulation materials are filled into the filling cavity (5) to prepare an insulated wall (3). S2. When it is necessary to move the insulation wall (3) to the designated location, take the sealing plate (27) out of the placement slot (25), and then tie the two ends of the rope to the crossbars (26) in the two placement slots (25) respectively. At this time, the staff can move the insulation wall (3) to the designated location by the cooperation of the rope and the crossbars (26). S3. When multiple insulation walls (3) are moved to the top of the positioning groove (8) respectively, and two adjacent insulation walls (3) are tightly attached, and the sliding block (22) on one side of the insulation wall (3) can just extend into the rectangular sliding groove (23) in the adjacent insulation wall (3), at this time, the rack (17) is inserted into the sliding cavity (9) through the sliding hole (16). The rack (17) drives the rotating shaft (13) and cam (14) to rotate 90° through the gear (15). The cam (14) pushes the lifting plate (10) and positioning plate (11) to move down and squeeze the spring (12). The positioning plate (11) can just be inserted into the positioning groove (8). Repeated operation can fix the insulation wall (3) to the base plate (1) and ceiling (2) respectively. S4. When fixing the insulation wall (3) to the base plate (1) and the ceiling (2), the rotating shaft (13) also drives the irregular wheel (20) to rotate 90°. The rotation of the irregular wheel (20) drives the rotating rod (19) to rotate. One end of the rotating rod (19) can push the wedge block (21) outward. The wedge block (21) cooperates with the sliding block (22). Under the action of the wedge block (21), the sliding block (22) slides from the rectangular groove (23) to the dovetail groove (24). Through the cooperation of the dovetail groove (24) and the sliding block (22), the fixing between two adjacent insulation walls (3) can be initially completed. S5. After the insulation wall (3) is fixed, inorganic insulation mortar is applied to the surface of the insulation wall (3). Then, the horizontal bar (26) is slidably fitted into the groove (29). Some daily items can be hung on the horizontal bar (26). This not only allows for the placement of items but also enhances the aesthetics. When items need to be placed, the two closed plates (27) are disassembled and the closed plates (27) are inserted into the placement groove (25). The closed plates (27) are limited by the limiting base (28). The placement groove (25) can be formed into a storage cabinet. Therefore, the combination of the placement groove (25), the horizontal bar (26), and the closed plates (27) not only facilitates the handling of the insulation wall (3) but also allows the insulation wall (3) to store items, increasing the practicality and aesthetics of the insulation wall (3).

Images