A prefabricated concrete assembled thermal insulation wall and a production device thereof

Abstract

The application discloses a prefabricated concrete thermal insulation wall and a production device thereof, which comprises a bottom plate, two first air cylinders horizontally arranged at both ends of the bottom plate, a moving side plate fixedly connected to the output end of the first air cylinder, a hollow filling block arranged between the two moving side plates, a rotating side plate arranged on the both sides of the bottom plate, a plurality of protrusions uniformly arranged on the side of the moving side plate, and the filling block inserted into the protrusions. The hollow filling block arranged between the two moving side plates reserves a wire embedding cavity for the production of the thermal insulation wall body, which can conveniently embed wires or other facilities in the thermal insulation wall body, improves the functionality and applicability of the thermal insulation wall body, reduces the complexity of the later installation, does not damage the wall body, ensures the aesthetics and safety of the overall structure, and increases the practicability.

Description

Technical Field

[0001] This invention relates to the field of building wall technology, specifically to a precast concrete insulated wall and its production device. Background Technology

[0002] Prefabricated construction is a modern construction method that involves prefabricating various building components, such as walls, floors, and roofs, in a factory and then quickly assembling them on the construction site. This method not only improves construction efficiency and shortens the construction period, but also effectively reduces construction waste and noise, and enhances the consistency of building quality. At the same time, prefabricated buildings typically use environmentally friendly materials, have good heat insulation and sound insulation properties, and conform to the concept of sustainable development. They are widely used in residential, commercial, and public buildings.

[0003] Precast concrete insulated wall panels are building components that are prefabricated in a factory, combining the strength of concrete with the excellent thermal insulation properties of insulation materials. They typically consist of an outer concrete layer, a core insulation layer, and an inner concrete layer.

[0004] Patent CN212026711U discloses a prefabricated glass fiber cement-based foamed wall and its production device. The glass fiber cement-based foamed wall can be processed in a factory and assembled on site, reducing dust and noise pollution at the construction site. It integrates thermal insulation, fireproofing and earthquake resistance, further improving the quality and effect of wall insulation and making up for the shortcomings of existing materials in wall insulation.

[0005] However, in the aforementioned patented technical solutions, the prefabricated assembled walls do not have pre-reserved cavities for embedded wiring. After the prefabricated assembled walls are installed, workers still need to groove or drill holes in the walls to accommodate the laying of wires and pipes. This not only increases the complexity and time cost of construction but also damages the structural integrity of the walls, affecting their load-bearing capacity and durability. At the same time, the wall's thermal insulation and sound insulation performance will also be reduced due to grooving, resulting in heat loss and noise transmission, affecting the comfort of living. In addition, the lack of pre-reserved cavities for embedded wiring makes later maintenance and electrical upgrades more difficult, increasing maintenance costs and risks, and increasing the long-term use cost of the overall project, thus having certain limitations. Summary of the Invention

[0006] The purpose of this invention is to provide a precast concrete insulated wall and its production device, in order to solve the technical problem that in the prior art, precast walls do not have pre-reserved cavities for embedded wires, which leads to the need to groove or drill holes in the wall later, which not only increases the complexity and time cost of construction, but also damages the structural integrity of the wall and affects its load-bearing capacity and durability.

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] A precast concrete insulated wall production device includes a base plate, with two horizontally placed first cylinders fixedly mounted at both ends of the base plate; movable side plates are fixedly connected to the output ends of the first cylinders; a hollow filler block is disposed between the two movable side plates; rotating side plates are disposed on both sides of the base plate; multiple evenly distributed protrusions are fixedly connected to the opposite side of the movable side plates; the two ends of the filler block are respectively inserted into the protrusions; the movable side plates, rotating side plates, and base plate together form a rectangular space for pouring concrete; after the concrete inside the rectangular space solidifies, it forms the precast concrete insulated wall body, and the two ends of the insulated wall body are restricted by the protrusions, so that when the insulated wall body is removed from the rectangular space after solidification, it forms a concave hole structure, and its filler block is connected to the solidified insulated wall body.

[0009] Preferably, two through movable slots are symmetrically formed on the rotating side plates on both sides; a connecting rod is provided in the movable slot; a first hinge block is rotatably connected to the middle of the connecting rod; the first hinge block is fixedly connected to the base plate, and the rotating side plate is rotatably connected to the base plate via the first hinge block and the connecting rod.

[0010] Preferably, a rotating rod is fixedly installed at the center of the lower surface of the base plate; multiple evenly distributed second hinge blocks are fixedly connected to the bottom of the rotating side plates on both sides, and a rotating rod is connected to the multiple second hinge blocks; a second cylinder is provided between the rotating rod at the bottom of the rotating side plate and the rotating rod on the lower surface of the base plate.

[0011] Preferably, the base plate is provided with fixing blocks at the positions of the two ends of the rotating rod on the lower surface of the base plate, and the rotating rod is fixedly mounted on the base plate by the fixing blocks.

[0012] Preferably, a plurality of evenly distributed second hinge blocks are provided on the rotating rod on the lower surface of the base plate, and the second hinge blocks evenly distributed on the rotating rod on the lower surface of the base plate are staggered with the second hinge blocks at the bottom of the rotating side plate; the output ends of the second cylinders are all fixedly connected to the second hinge blocks on the rotating rod at the bottom of the rotating side plate, and the tail ends are all fixedly connected to the second hinge blocks on the rotating rod in the middle of the base plate.

[0013] Preferably, a plurality of evenly distributed support plates are fixed along the length direction at a position near the center of the lower surface of the base plate.

[0014] Preferably, the protrusion is provided with a fitting insulating sleeve; the movable side plate is rectangular; and the rotating side plate is rectangular.

[0015] Preferably, a vacuum insulation board is inserted between the movable side panels.

[0016] A precast concrete insulated wall includes an insulated wall body made of poured concrete; a hollow filling block is provided inside the insulated wall body; two horizontally placed first cylinders are fixedly installed at both ends of the base plate; movable side plates are fixedly connected to the output ends of the first cylinders, and a hollow filling block is provided between the two movable side plates; rotating side plates are provided on both sides of the base plate; multiple evenly distributed protrusions are fixedly connected to the opposite side of each of the movable side plates; the two ends of the filling block are respectively inserted into the protrusions; the movable side plates, rotating side plates and the base plate together form a rectangular space for pouring concrete, and the concrete inside the rectangular space solidifies to form the insulated wall body, and the two ends of the insulated wall body are restricted by the protrusions so that when the insulated wall body is removed from the rectangular space after solidification, it forms a concave hole structure, and its filling block is connected to the solidified insulated wall body.

[0017] Preferably, it includes an insulated wall body made of cast concrete; the insulated wall body is provided with infill blocks and vacuum insulation panels inside; in the production device adapted to the precast concrete insulated wall body, infill blocks and vacuum insulation panels are provided between the movable side plates.

[0018] The beneficial effects of this invention are:

[0019] 1. This invention, by inserting a hollow filler block between two movable side plates, reserves a cavity for embedding wires in the subsequent fabrication of the insulation wall body. This not only facilitates the embedding of wires or other facilities into the insulation wall body, improving the functionality and applicability of the insulation wall body, but also reduces the complexity of later installation, does not damage the wall, ensures the aesthetics and safety of the overall structure, and increases practicality.

[0020] 2. In this invention, the filling blocks are inserted at both ends onto the protrusions on the opposite side of the movable side plate. When it is necessary to adjust the position of the buried wire cavity or arrange multiple buried wire cavities, the operators can flexibly change the layout of the buried wire cavity by moving the position of the filling blocks or increasing the number of filling blocks. This is convenient and quick, which not only effectively improves the flexibility and efficiency of construction, but also allows for rapid adjustment according to actual needs, thereby meeting the requirements of different projects, further optimizing the construction process, and providing convenience for later maintenance.

[0021] 3. In this invention, a rectangular space is formed by combining a movable side plate and a rotating side plate to manufacture the insulation wall body. When demolding the insulation wall body, the operator only needs to start the first cylinder and the second cylinder. Then, the first cylinder and the second cylinder respectively drive the movable side plate and the rotating side plate away from the insulation wall body to complete the demolding work of the insulation wall body. This not only makes the operation simple and easy to demold, but also reduces the labor intensity of workers, improves production efficiency, and reduces possible losses during the production process.

[0022] 4. In this invention, multiple recesses are formed at both ends of the insulated wall body corresponding to the protrusions. When multiple insulated wall bodies are spliced ​​together, cement grout is injected into the recesses, which makes the connection between the panels stronger. This not only fills the gaps between the panels, reduces the formation of thermal bridges, and reduces energy loss, thereby improving the energy efficiency of the building, but also improves the sound insulation effect of the wall and creates a more comfortable living environment.

[0023] 5. The protrusion in this invention is provided with an isolation sleeve. When the thermal insulation wall body is demolded, the isolation sleeve not only reduces the difficulty of operation and improves the demolding efficiency, but also prevents the wall from being damaged during the demolding process, effectively protecting the integrity of the wall panel, reducing losses in the production process, and improving the quality of the thermal insulation wall body.

[0024] 6. This invention utilizes a vacuum insulation board inserted between the movable side panels. Its extremely low thermal conductivity effectively reduces heat transfer, thereby significantly improving the wall's insulation performance, reducing energy consumption, and maintaining stable indoor temperature. Furthermore, the ultra-thin design of the vacuum insulation board allows for excellent insulation without increasing wall thickness, providing greater flexibility in space utilization. Simultaneously, the durability and moisture resistance of the vacuum insulation board extend the wall's lifespan and reduce maintenance costs. Attached Figure Description

[0025] The invention will now be further described with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the rotating rod in this invention;

[0028] Figure 3 This is a bottom view of the overall structure of the present invention;

[0029] Figure 4 This is a cross-sectional schematic diagram of the overall structure of the present invention;

[0030] Figure 5 yes Figure 4 A magnified view of a section at point A in the middle;

[0031] Figure 6 This is a schematic diagram of the structure of the second cylinder in this invention;

[0032] Figure 7 This is a schematic diagram of the overall wall structure in Embodiment 1 of the present invention;

[0033] Figure 8 This is a schematic diagram of the concave hole in Embodiment 1 of the present invention;

[0034] Figure 9 This is a schematic diagram of the structure of the foam board in Embodiment 1 of the present invention;

[0035] Figure 10 This is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

[0036] Figure 11 This is a schematic diagram of the structure of the vacuum heat insulation board in this invention.

[0037] In the diagram: 1. Rotating side plate; 2. First cylinder; 3. Fixed frame; 4. Moving side plate; 5. Protrusion; 6. Isolation sleeve; 7. Filler block; 8. Base plate; 9. Movable groove; 10. First hinge block; 11. Connecting rod; 12. Support plate; 13. Rotating rod; 14. Second hinge block; 15. Second cylinder; 16. Fixed block; 17. Insulated wall body; 18. Recessed hole; 19. Vacuum insulation board. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Example 1:

[0040] Please see Figures 7-9 As shown, a precast concrete insulated wall includes an insulated wall body 17 made of concrete; the insulated wall body 17 has a hollow filling block 7 inside.

[0041] Please see Figure 1 , Figure 4 and Figure 5 As shown, a production device adapted for a precast concrete insulated wall includes a base plate 8. Fixed frames 3 are fixed to the upper surface of the base plate 8 at both ends. Two horizontally placed first cylinders 2 are placed inside the fixed frames 3. Moving side plates 4 are fixed to the output ends of the first cylinders 2. The moving side plates 4 have a rectangular structure, and the first cylinders 2 drive the moving side plates 4 to move horizontally on the base plate 8. Multiple evenly distributed protrusions 5 are fixed to the opposing sides of the moving side plates 4. Fitting isolation sleeves 6 are provided on the protrusions 5 to facilitate demolding of the wall panels and prevent damage to the wall. A hollow filling block 7 is provided between the two moving side plates 4, with both ends of the filling block 7 inserted into the protrusions 5.

[0042] Rotating side plates 1 are provided on both sides of the base plate 8. The rotating side plates 1 are rectangular in shape. Two through movable slots 9 are symmetrically opened on the rotating side plates 1 on both sides. A connecting rod 11 is provided in the movable slot 9. A first hinge block 10 is rotatably connected to the middle of the connecting rod 11. The first hinge block 10 is fixedly connected to the base plate 8, and the rotating side plates 1 are rotatably connected to the base plate 8 through the first hinge block 10 and the connecting rod 11.

[0043] Please see Figures 2-3 and Figure 6 As shown, a plurality of evenly distributed support plates 12 are fixed along the length of the bottom of the base plate 8 near the middle. The support plates 12 have an inverted U-shaped structure to increase stability. A rotating rod 13 is provided at the middle of the lower surface of the base plate 8. The length of the rotating rod 13 is the same as the length of the rotating side plate 1. The rotating rod 13 passes through the support plate 12. A plurality of evenly distributed second hinge blocks 14 are provided on the rotating rod 13. Fixing blocks 16 are provided at the two ends of the rotating rod 13 respectively, and the rotating rod 13 is fixed to the base plate 8 by the fixing blocks 16.

[0044] Multiple evenly distributed second hinge blocks 14 are fixedly connected to the bottom of the rotating side plates 1 on both sides, and the second hinge blocks 14 at the bottom of the rotating side plates 1 and the second hinge blocks 14 evenly distributed on the rotating rod 13 on the lower surface of the base plate 8 are arranged alternately; a rotating rod 13 is connected to multiple second hinge blocks 14; a second cylinder 15 is provided between the rotating rod 13 at the bottom of the rotating side plates 1 and the rotating rod 13 on the lower surface of the base plate 8; the output end of the second cylinder 15 is fixedly connected to the second hinge block 14 on the rotating rod 13 at the bottom of the rotating side plates 1, and the tail end of the second cylinder 15 is fixedly connected to the second hinge block 14 on the rotating rod 13 in the middle of the base plate 8.

[0045] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process will be described in detail below:

[0046] First, the workers insert the filler block 7 into the protrusion 5 at a suitable position between the two movable side plates 4. Then, they start the first cylinder 2, which drives the two movable side plates 4 to move towards each other on the base plate 8 until the filler block 7 is clamped. At the same time, the workers start the second cylinder 15, which drives the rotating side plate 1 to move inward until the rotating side plate 1 is tightly attached to the side of the base plate 8. The upper part of the two rotating side plates 1 and the two movable side plates 4 form an upward-opening rectangular space on the base plate 8. Then, the workers pour concrete in the rectangular space and wait for the concrete to form, thus completing the forming of the insulation wall body 17.

[0047] When the insulation wall body 17 has been formed for a period of time and is ready for demolding, the operator starts the first cylinder 2. The first cylinder 2 drives the moving side plate 4 to move in opposite directions on the base plate 8 until the two moving side plates 4 are away from the formed insulation wall body 17. At the same time, the operator starts the second cylinder 15. The second cylinder 15 drives the two rotating side plates 1 to rotate outward at a certain angle until the two rotating side plates 1 are away from the sides of the insulation wall body 17. At this time, the demolding of the insulation wall body 17 is completed. The finished insulation wall body 17 has multiple evenly distributed concave holes 18 at the positions of the protrusions 5 at both ends, and the filling block 7 is fixedly connected to the wall.

[0048] In this invention, a hollow filling block 7 is inserted between two movable side plates 4, which reserves a cavity for embedding wires in the subsequent fabrication of the insulation wall body 17. This not only makes it easy to embed wires or other facilities in the insulation wall body 17, improving the functionality and applicability of the insulation wall body 17, but also reduces the complexity of later installation, does not damage the wall, ensures the aesthetics and safety of the overall structure, and increases practicality.

[0049] Furthermore, in this invention, the filling block 7 is inserted at both ends into the protrusion 5 on the opposite side of the movable side plate 4. When it is necessary to adjust the position of the buried wire cavity or arrange multiple buried wire cavities, the operator can flexibly change the layout of the buried wire cavity by moving the position of the filling block 7 or increasing the number of filling blocks 7. This is convenient and quick, which not only effectively improves the flexibility and efficiency of construction, but also allows for rapid adjustment according to actual needs, thereby meeting the requirements of different projects, further optimizing the construction process, and providing convenience for later maintenance.

[0050] Furthermore, in this invention, the movable side plate 4 and the rotating side plate 1 are combined to form a rectangular space for the fabrication of the insulation wall body 17. When demolding the insulation wall body 17, the operator only needs to start the first cylinder 2 and the second cylinder 15. Then, the first cylinder 2 and the second cylinder 15 respectively drive the movable side plate 4 and the rotating side plate 1 away from the insulation wall body 17 to complete the demolding work of the insulation wall body 17. This not only makes the operation simple and easy to demold, but also reduces the labor intensity of workers, improves production efficiency, and reduces possible losses during the production process.

[0051] Furthermore, in this invention, multiple recesses 18 are formed at both ends of the insulated wall body 17 corresponding to the protrusions 5. When multiple insulated wall bodies 17 are spliced ​​together, cement grout is injected into the recesses 18, which makes the connection between the panels more solid. This not only fills the gaps between the panels, reduces the formation of thermal bridges, and reduces energy loss, thereby improving the energy efficiency of the building, but also improves the sound insulation effect of the wall and creates a more comfortable living environment.

[0052] Furthermore, the protrusion 5 in this invention is provided with an isolation sleeve 6. When the thermal insulation wall body 17 is demolded, the isolation sleeve 6 not only reduces the difficulty of operation and improves the demolding efficiency, but also prevents the wall from being damaged during the demolding process, effectively protecting the integrity of the wall panel, reducing losses in the production process, and improving the quality of the thermal insulation wall body 17.

[0053] Example 2:

[0054] Please refer to it again. Figure 10-11 As shown, the present invention is a precast concrete insulated wall and its production device. This embodiment is basically the same as the first embodiment in structure. The difference is that in this embodiment, the precast concrete insulated wall provided by the present invention includes an insulated wall body 17 made of concrete; the insulated wall body 17 is provided with a filling block 7 and a vacuum insulation board 19 inside.

[0055] In a production device adapted to a precast concrete insulated wall, a filler block 7 and a vacuum insulation board 19 are provided between the movable side plates 4.

[0056] It is worth noting here that the vacuum insulation board used in this embodiment is produced by Fuzhou Stanley Environmental Protection Materials Technology Co., Ltd. The product uses a vacuum process to isolate the board from air conduction in a vacuum state, thereby achieving the effect of heat insulation. Its thermal conductivity is as low as 0.005.

[0057] Furthermore, this invention utilizes a vacuum insulation board 19 inserted between the movable side panels 4. Its extremely low thermal conductivity effectively reduces heat transfer, thereby significantly improving the wall's insulation performance, reducing energy consumption, and maintaining stable indoor temperature. Additionally, the ultra-thin design of the vacuum insulation board 19 allows for excellent insulation without increasing the wall thickness, providing greater flexibility in space utilization. Simultaneously, the durability and moisture resistance of the vacuum insulation board 19 extend the wall's lifespan and reduce maintenance costs.

[0058] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0059] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A precast concrete insulated wall production device, comprising a base plate (8); characterized in that: Two horizontally placed first cylinders (2) are fixedly installed at both ends of the base plate (8); the output ends of the first cylinders (2) are fixedly connected to movable side plates (4); a hollow filling block (7) is provided between the two movable side plates (4); rotating side plates (1) are provided on both sides of the base plate (8); multiple evenly distributed protrusions (5) are fixedly connected to the opposite side of the movable side plates (4); the two ends of the filling block (7) are respectively inserted into the protrusions (5); The movable side plate (4), the rotating side plate (1) and the bottom plate (8) together form a rectangular space for pouring concrete. After the concrete inside the rectangular space solidifies, it forms the insulation wall body (17). The two ends of the insulation wall body (17) are restricted by protrusions (5), so that when the insulation wall body (17) is taken out from the rectangular space after solidification, it forms a concave hole (18) structure. Its filling block (7) is connected to the solidified insulation wall body (17). Multiple insulation wall bodies are spliced ​​together, and cement grout is poured into the concave hole. A rotating rod (13) is fixedly installed at the middle of the lower surface of the base plate (8); multiple evenly distributed second hinge blocks (14) are fixedly connected to the bottom of the rotating side plates (1) on both sides, and the rotating rod (13) is connected to the multiple second hinge blocks (14); a second cylinder (15) is provided between the rotating rod (13) at the bottom of the rotating side plate (1) and the rotating rod (13) on the lower surface of the base plate (8). Multiple evenly distributed second hinge blocks (14) are provided on the rotating rod (13) on the lower surface of the base plate (8), and the evenly distributed second hinge blocks (14) on the rotating rod (13) on the lower surface of the base plate (8) are staggered with the second hinge blocks (14) at the bottom of the rotating side plate (1); the output ends of the second cylinder (15) are all fixedly connected to the second hinge blocks (14) on the rotating rod (13) at the bottom of the rotating side plate (1), and the tail ends are all fixedly connected to the second hinge blocks (14) on the rotating rod (13) in the middle of the base plate (8); Start the second cylinder, which will drive the two rotating side plates to flip outwards until the two rotating side plates are far away from the sides of the insulation wall body.

2. The precast concrete insulated wall production device according to claim 1, characterized in that: Two through movable slots (9) are symmetrically opened on the rotating side plates (1) on both sides; a connecting rod (11) is provided in the movable slot (9); a first hinge block (10) is rotatably connected to the middle of the connecting rod (11); the first hinge block (10) is fixedly connected to the bottom plate (8), and the rotating side plate (1) is rotatably connected to the bottom plate (8) through the first hinge block (10) and the connecting rod (11).

3. The precast concrete insulated wall production device according to claim 1, characterized in that: The base plate (8) is provided with fixing blocks (16) at the two ends of the rotating rod (13) on the lower surface of the base plate (8), and the rotating rod (13) is fixed on the base plate (8) by the fixing blocks (16).

4. The precast concrete insulated wall production device according to claim 1, characterized in that: Multiple evenly distributed support plates (12) are fixed along the length direction at a position near the middle of the lower surface of the base plate (8).

5. A precast concrete insulated wall production device according to claim 1, characterized in that: The protrusion (5) is provided with a fitting isolation sleeve (6); the movable side plate (4) is rectangular; the rotating side plate (1) is rectangular.

6. The precast concrete insulated wall production device according to claim 1, characterized in that: Vacuum insulation panels (19) are inserted between the movable side panels (4).

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