A low-energy consumption assembled thermal insulation wall panel and a manufacturing method thereof
By using a combination of special-shaped insulation board, steel bar and pull-on connector in precast concrete components, combined with a double-layer mold table and cooling system, the problem of formwork removal and hot and cold bridge is solved, and the design of low-energy-consuming assembled insulation wall panels is realized. Improve construction efficiency and wall performance.
Patent Information
- Application Number
- CN201910749649.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-08-14
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing precast concrete components need to be demolished after pouring, which increases labor costs and causes waste of materials. At the same time, the gap between the splicing of the insulation wall panels is too large, resulting in hot and cold bridge phenomena, reducing thermal performance and shortening the life of the wall.
The steel cage consisting of special-shaped insulation board, steel bars and pull-up connectors is used, combined with the removable mesh grille support platform and double-layer mold table technology, and the use of pull-up connectors and hollow FRP break-up connectors can realize the template. Fixed connection and cooling treatment to reduce splicing gaps and prevent the formation of hot and cold bridges.
It reduces construction processes and costs, avoids waste of materials, improves the thermal performance and life of the wall, meets the requirements of energy conservation and emission reduction, and improves the efficiency of the wall.
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Figure CN110397185B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a thermal insulation wall panel, in particular to a low-energy consumption assembled thermal insulation wall panel and a manufacturing method thereof, belonging to the technical field of prefabricated assembled concrete. Background Art
[0002] Prefabricated concrete technology refers to the technology of pouring and curing concrete components in factories and then assembling them on site to design and build concrete structure buildings. Compared with traditional cast-in-place buildings, prefabricated buildings have the advantages of high industrialization, easy construction quality assurance, short construction period, high economic benefits, and little impact from climate. In addition, they do not have the problems of water consumption, energy consumption, material waste, and high waste discharge caused by on-site construction.
[0003] In the current production process of precast concrete components, the formwork is generally removed after pouring. This link not only increases labor costs, but also causes material waste. With technological advances, a disassembly-free integrated casting formwork can be used to replace the traditional formwork. After the formwork is built and formed, the formwork is fixed with connecting rods, poured and maintained until it meets the requirements. At this time, the formwork, the wall and the connecting rods embedded in the concrete become a whole and do not need to be removed. This technical solution reduces the construction process and reduces costs, while avoiding material waste, and meets the national requirements for energy conservation and emission reduction. When the new steel formwork integrated wall panel adopts internal insulation in the formwork, its structure is similar to that of the sandwich wall panel. Sandwich wall panels generally include three parts: outer page board, insulation layer, and structural board, which correspond to the outer formwork, insulation layer and cast-in-place structural board of the new steel formwork integrated wall panel.
[0004] When using the new steel bar formwork integrated wall panel for internal insulation, there are mainly three problems: 1) The wall size is large, and the insulation board needs to be spliced with multiple pieces, but the gap between the insulation board splicing is too large, and the concrete leaks in the gap when pouring concrete, and the concrete connects the outer formwork and the concrete of the cast-in-place structural plate, forming a strip-shaped cold and hot bridge; 2) The anchoring of the FRP and other materials between the insulation board and the wall fails, or the outer side of the insulation board itself is not flat enough, which makes the gap between the insulation board and the outer formwork too large. In winter, it is easy for water vapor to penetrate into the gap, freeze and thaw, and frost expansion to crack the outer formwork, causing rainwater to penetrate into the wall and corrode the steel bars; 3) The FRP and other materials between the insulation board and the wall The connection leaks at the holes that penetrate the insulation board, and the concrete connects the outer formwork with the cast-in-place structural plate through the holes, resulting in serious cold and hot bridges. These problems not only reduce the thermal performance of the wall and cause energy waste, but also shorten the life of the wall and affect the indoor thermal stability. Summary of the invention
[0005] The purpose of the present invention is to provide a low-energy consumption assembled thermal insulation wall panel and a manufacturing method thereof in order to solve the above problems.
[0006] The present invention achieves the above-mentioned object through the following technical solutions: A low-energy-consumption assembled thermal insulation wall panel, comprising a wall panel main component, wherein the wall panel main component is a steel cage composed of a special-shaped thermal insulation board, steel bars and a tension connector;
[0007] An integrated outer template is provided on the outer side of the special-shaped insulation board, and an integrated inner template is provided on the inner side of the special-shaped insulation board. The integrated outer template, the integrated inner template and the special-shaped insulation board are arranged in parallel. The integrated outer template, the integrated inner template and the special-shaped insulation board are fixedly connected by a tensioning connector in the form of a tensioning screw.
[0008] As a further solution of the present invention: there are two types of tension connectors, one is composed of a vertically arranged screw rod, and the connecting end of the screw rod is connected through a tension-connected steel-plastic conversion thermal bridge sleeve, and the other is composed of a vertically arranged hollow FRP thermal bridge connector and a hollow screw rod tube, and the two types of tension connectors are arranged alternately.
[0009] As a further solution of the present invention: the top of the hollow FRP thermal break connector is provided with a cooling liquid outlet and is sealed with an outlet plug, and the bottom of the hollow screw tube is provided with a cooling liquid inlet and is sealed with an inlet plug.
[0010] As a further solution of the present invention: the steel cage composed of the special-shaped insulation board, steel bars and tension connectors is placed on a detachable mesh grille support platform, and the detachable mesh grille support platform is installed on the lower mold platform through an adjustable support screw.
[0011] As a further solution of the present invention: a foamed polyethylene sealing strip is provided at the joint of the special-shaped insulation board, and the special-shaped insulation board (3) and the integrated outer template (1) are connected by a convex insulation board connecting strip (5) and a concave insulation board connecting strip (6).
[0012] As a further solution of the present invention: the screw rod is inserted into a pre-opened installation hole of the special-shaped insulation board and fixed by a limiting ring, and the gap between the screw rod and the installation hole of the special-shaped insulation board is filled with sealing and fixing glue.
[0013] As a further solution of the present invention: a temperature sensor is installed on the outer side of the steel-plastic conversion threaded connector, and the temperature sensor is connected to an external device via a radio signal.
[0014] As a further solution of the present invention: an upper side mold plate is provided on the upper surface of the detachable mesh grille support platform, and the detachable mesh grille support platform is installed at both ends of the detachable mesh grille support platform through a first super strong magnet, and a lower side mold plate is provided on the upper surface of the lower mold platform, and the lower side mold plate is installed at both ends of the lower mold platform through a second super strong magnet.
[0015] As a further solution of the present invention: the lower end of the adjustable support screw is installed at the outermost edge of the lower mold platform.
[0016] A method for manufacturing a low-energy-consumption assembled thermal insulation wall panel, the method comprising the following steps:
[0017] (1), special-shaped insulation board (3), steel bar (4), insulation board raised connection strip (5), insulation board recessed connection strip (6), foamed polyethylene sealing strip (7), limiting collar (8), sealing and fixing glue (9), hollow FRP thermal insulation bridge connector (10), outlet plug (11), steel-plastic conversion threaded connector (12), tension connection steel-plastic conversion thermal insulation bridge sleeve (13) and screw rod (14) are pre-connected and formed to form a steel cage with special-shaped insulation board (3) and tension connection;
[0018] (4) The tension connector is pre-installed on the insulation board. When the tension connector passes through the insulation board, the gap at the perforation is sealed with sealing and fixing glue (9). Flexible materials can also be wrapped around the rod of the tension connector passing through the insulation board for further sealing;
[0019] (5) The insulation board is reserved with protrusions or depressions to form an embedment with the concrete;
[0020] (6) Place the special-shaped insulation board (3) and the steel cage of the tension connector on a detachable mesh grille support platform (20); the tension connector and the screw rod (14) below the insulation board can pass through the mesh holes of the grille support platform; the lower end of the screw rod (14) of the tension connector is supported on the lower mold platform (24);
[0021] (7) After placement, adjust the side mold according to the size of the wall panel;
[0022] (8) Using the connected special-shaped insulation board (3) as the bottom mold to cast the integrated outer mold (1);
[0023] (9) After pouring the integrated outer formwork (1), if there is no leakage of slurry from the gaps in the insulation board, the lower integrated inner formwork (2) is poured with concrete, and the integrated outer formwork (1) and the integrated inner formwork (2) are formed;
[0024] (10) After the formwork strength reaches the standard, the production of the integrated prefabricated wall panel is completed.
[0025] As a further solution of the present invention: when the insulation panels are connected to each other, the insulation panels are connected with tongue and groove, and are sealed with flexible insulation materials such as foamed polyethylene sealing strips (7) to prevent concrete from flowing down the gaps.
[0026] As a further solution of the present invention: after the concrete is poured into the integrated inner formwork (2), it is vibrated, allowed to stand, and solidified to form the integrated outer formwork (1) and the integrated inner formwork (2); if there is leakage of slurry between the gaps of the insulation board, it is necessary to carry out anti-cold and heat bridge remediation and sealing treatment as soon as possible, and after the treatment is completed, the pouring of the integrated outer formwork and the integrated inner formwork is continued.
[0027] As a further solution of the present invention: after the integrated prefabricated wall panels are produced, the detachable mesh grille support platform is removed, the integrated prefabricated wall panels are hoisted, and transported to a storage area for storage.
[0028] The beneficial effects of the present invention are: the low-energy consumption assembled thermal insulation wallboard and the manufacturing method thereof are reasonably designed:
[0029] (1) The insulation material is tightly connected to the outer formwork. Under the action of gravity, the outer formwork slurry can conform to the unevenness of the insulation material surface and fully match its slope and undulation;
[0030] (2) When the present invention is used to produce integrated prefabricated wall panels, if the joints of the insulation board are not tight, when the upper integrated outer formwork is poured, the concrete slurry will leak from the gap to the lower formwork platform. In this way, the situation of loose joints and slurry leakage can be observed and discovered in time, and cold and hot bridge remediation and sealing treatment can be carried out. That is, after the concrete has initially reached an appropriate strength, the excess concrete that has leaked into the gap is removed, and the thermal bridge is sealed by pasting insulation strips, pouring foam glue or weather-resistant glue, etc. In addition, in terms of process arrangement, the upper integrated outer formwork can be poured first, and then the lower integrated inner formwork can be poured. In this way, the slurry leaked to the lower layer when the upper integrated outer formwork is poured can be used for the integrated inner formwork without waste;
[0031] (3) The insulation board is used as the upper mold platform, and the existing equipment is used as the lower mold platform. The tension connector is supported on the lower mold platform to form a double-layer mold platform. The inner and outer molds are cast and maintained at the same time, which increases the output of a single mold platform per unit time and improves work efficiency;
[0032] (4) It is equipped with hollow FRP thermal break connectors, liquid outlet plugs, steel-plastic conversion threaded connectors, hollow screw tubes, liquid inlet plugs, temperature sensors, etc., which can be used to cool the concrete pouring process to prevent the built-in insulation board from being deformed by heat. Especially in high temperature construction weather with outdoor temperature reaching about 40°C, the temperature rise caused by the accumulation of concrete hydration heat is more obvious;
[0033] (5) The wall is equipped with its own insulation board and reliable thermal insulation measures. Therefore, the wall has good thermal insulation effect and can effectively reduce the energy consumption of the building. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 This is a schematic diagram of the wall panel structure of the present invention;
[0035] Figure 2 This is a schematic diagram of the double-layer mold platform structure for producing wall panels of the present invention.
[0036] In the figure: 1. integrated outer formwork, 2. integrated inner formwork, 3. special-shaped insulation board, 4. steel bars, 5. convex connecting strips of insulation board, 6. concave connecting strips of insulation board, 7. foamed polyethylene sealing strips, 8. limiting collars, 9. sealing and fixing glue, 10. hollow FRP thermal insulation bridge connector, 11. liquid outlet plug, 12. steel-plastic conversion threaded connector, 13. tension connection steel-plastic conversion thermal insulation bridge sleeve, 14. screw rod, 15. hollow screw rod tube, 16. upper side formwork, 17. first super strong magnet, 18. lower side formwork, 19. second super strong magnet, 20. detachable mesh grille support platform, 21. adjustable support screw, 22. liquid inlet plug, 23. temperature sensor and 24. lower mold platform. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] See also Figures 1-2 , a low-energy consumption assembled thermal insulation wall panel, comprising a wall panel main component, wherein the wall panel main component is a steel cage composed of a special-shaped thermal insulation board 3, steel bars 4 and a tension connector;
[0039] An integrated outer formwork 1 is provided on the outer side of the special-shaped insulation board 3, and an integrated inner formwork 2 is provided on the inner side of the special-shaped insulation board 3. The integrated outer formwork 1, the integrated inner formwork 2 and the special-shaped insulation board 3 are arranged in parallel. The integrated outer formwork 1, the integrated inner formwork 2 and the special-shaped insulation board 3 are fixedly connected by a tensioning connector in the form of a tensioning screw.
[0040] Furthermore, in an embodiment of the present invention, there are two types of tension connectors, one is composed of a vertically arranged screw rod 14, and the connecting end of the screw rod 14 is connected through a tension connection steel-plastic conversion thermal bridge sleeve 13, and the other is composed of a vertically arranged hollow FRP thermal bridge connector 10 and a hollow screw tube 15, and the connecting ends of the hollow FRP thermal bridge connector 10 and the hollow screw tube 15 are connected through a steel-plastic conversion threaded connector 12, and the two types of tension connectors are arranged alternately, one has only the tension thermal bridge function, and the other has both the tension thermal bridge and coolant cooling functions.
[0041] Furthermore, in an embodiment of the present invention, a cooling liquid outlet is provided at the top of the hollow FRP thermal break connector 10, and an outlet plug 11 is provided to close the outlet. A cooling liquid inlet is provided at the bottom of the hollow screw tube 15, and an inlet plug 22 is provided to close the inlet. Cooling liquids such as tap water are pressurized to flow into the cooling liquid inlet at the bottom of the hollow screw tube 15, and are pressurized to flow out from the cooling liquid outlet at the top of the FRP thermal break connector 10, taking away the hydration heat of the concrete, effectively reducing the temperature inside the board and the temperature of the insulation board surface and the insulation board joints. After the concrete is solidified, the liquid inside the FRP thermal break connector 10 and the hollow screw tube 15 is drained, and the inlet plug 11 and the outlet plug 22 are installed to close the inlet.
[0042] Furthermore, in an embodiment of the present invention, the steel cage composed of the special-shaped insulation board 3, steel bars 4 and tension connectors is placed on a detachable mesh grille support platform 20, and the detachable mesh grille support platform 20 is installed on the lower mold platform 24 through an adjustable support screw 21. If the joints of the insulation board are not tight, when the upper integrated external formwork is poured, concrete slurry will leak from the gap to the lower mold platform 24. In this way, the situation of loose joints and leakage of formwork can be observed and discovered in time, and anti-cold and hot bridge remediation and sealing treatment can be carried out.
[0043] Furthermore, in an embodiment of the present invention, a foamed polyethylene sealing strip 7 is provided at the joint of the special-shaped insulation board 3, and the special-shaped insulation board 3 and the integrated outer formwork 1 are connected by a raised insulation board connecting strip 5 and a recessed insulation board connecting strip 6, thereby ensuring that the joint is firmly sealed and preventing concrete from flowing down from the gap.
[0044] Furthermore, in an embodiment of the present invention, the screw rod 14 is inserted into a mounting hole pre-opened in the special-shaped insulation board 3 and fixed by a limiting ring 8, and the gap between the screw rod 14 and the mounting hole opened in the special-shaped insulation board 3 is filled with sealing and fixing glue 9 to seal the gap and improve the sealing of the connection.
[0045] Furthermore, in an embodiment of the present invention, a temperature sensor 23 is installed on the outside of the steel-plastic conversion threaded connector 12, and the temperature sensor 23 is connected to an external device via a radio signal, which can detect whether the temperature exceeds the standard, thereby facilitating construction personnel to perform cooling construction in a timely manner.
[0046] Furthermore, in an embodiment of the present invention, an upper side mold plate 16 is provided on the upper surface of the detachable mesh grille support platform 20, and the detachable mesh grille support platform 20 is installed at both ends of the detachable mesh grille support platform 20 through a first super strong magnet 17, and a lower side mold plate 18 is provided on the upper surface of the lower mold platform 24, and the lower side mold plate 18 is installed at both ends of the lower mold platform 24 through a second super strong magnet 19, forming a double-layer mold platform, and the inner and outer mold plates are cast and maintained at the same time, thereby increasing the output of a single mold platform per unit time and improving work efficiency.
[0047] Furthermore, in an embodiment of the present invention, the lower end of the adjustable support screw 21 is installed at the outermost edge of the lower mold platform 24 to avoid affecting the casting of the integrated inner mold.
[0048] A method for manufacturing a low-energy-consumption assembled thermal insulation wall panel, the method comprising the following steps:
[0049] (1) The special-shaped insulation board 3, the steel bar 4, the insulation board raised connecting strip 5, the insulation board recessed connecting strip 6, the foamed polyethylene sealing strip 7, the limiting collar 8, the sealing and fixing glue 9, the hollow FRP thermal insulation bridge connector 10, the liquid outlet plug 11, the steel-plastic conversion threaded connector 12, the tension connection steel-plastic conversion thermal insulation bridge sleeve 13 and the screw rod 14 are pre-connected and formed to form a steel cage with the special-shaped insulation board 3 and the tension connection;
[0050] (4) The tension connector is pre-installed on the insulation board. When the tension connector passes through the insulation board, the gap at the perforation is sealed with a sealing and fixing glue 9. The rod of the tension connector passing through the insulation board can also be wrapped with a flexible material for further sealing;
[0051] (5) The insulation board is reserved with protrusions or depressions to form an embedment with the concrete;
[0052] (6) Place the special-shaped insulation board 3 and the steel cage of the tension connector on the detachable mesh grille support platform 20. The tension connector and the screw rod 14 below the insulation board can pass through the mesh holes of the grille support platform. The lower end of the screw rod 14 of the tension connector is supported on the lower mold platform 24.
[0053] (7) After placement, adjust the side mold according to the size of the wall panel;
[0054] (8) Use the connected special-shaped insulation board 3 as the bottom mold to cast the integrated outer mold 1;
[0055] (9) After the pouring of the integrated outer formwork 1 is completed, if there is no leakage of slurry from the gaps of the insulation board, the lower integrated inner formwork 2 is poured with concrete, and the integrated outer formwork 1 and the integrated inner formwork 2 are formed;
[0056] (10) After the formwork strength reaches the standard, the production of the integrated prefabricated wall panel is completed.
[0057] Furthermore, in the embodiment of the present invention, when the various insulation panels are connected to each other, the insulation panels are connected with tongue and groove, and are sealed with flexible insulation materials such as foamed polyethylene sealing strips 7 to prevent concrete from flowing down the gaps.
[0058] Furthermore, in an embodiment of the present invention, after the concrete is poured into the integrated inner formwork 2, it is vibrated, left to stand, and solidified to form the integrated outer formwork 1 and the integrated inner formwork 2; if there is leakage in the gaps of the insulation board, it is necessary to carry out anti-cold and thermal bridge remediation and sealing treatment as soon as possible, and after the treatment is completed, the pouring of the integrated outer formwork and the integrated inner formwork is continued.
[0059] Furthermore, in the embodiment of the present invention, after the integrated prefabricated wall panels are produced, the detachable mesh grille support platform 20 is removed, and the integrated prefabricated wall panels are hoisted and transported to a storage area for storage.
[0060] Working principle: When using the low-energy assembled insulation wall panel and its manufacturing method, the concrete releases hydration heat during the solidification process, and the thermal conductivity of the insulation board is low. If the hydration heat accumulates too much at the insulation board, the temperature at the point where the insulation board contacts the concrete will rise too high, exceeding the allowable temperature of the insulation board or the filler (foamed polyethylene) and the bonding glue at the joint of the insulation board, causing the insulation board to soften and deform, and crack at the joint, which will affect the thermal insulation performance of the wall. Especially in high temperature construction weather with an outdoor temperature of about 40°C, the temperature rise caused by the accumulation of concrete hydration heat is more obvious. Therefore, a cooling liquid outlet is provided at the top of the hollow FRP thermal insulation connector 10, and the outlet plug 11 is used to close it; a cooling liquid inlet is provided at the bottom end of the hollow screw tube 15, and an inlet plug 22 is provided to close it. After the concrete pouring is completed, if the temperature sensor 23 detects that the temperature exceeds the standard and the wall needs to be cooled, the inlet plug 22 and the outlet plug 11 can be removed, and tap water or other cooling liquid can be pressurized to flow into the cooling liquid inlet at the bottom of the hollow screw tube 15, and pressurized out from the cooling liquid outlet at the top of the FRP thermal insulation bridge connector 10, taking away the concrete hydration heat, effectively reducing the temperature inside the board and the temperature of the insulation board surface and the insulation board joints. After the concrete solidifies, drain the liquid inside the FRP thermal insulation bridge connector 10 and the hollow screw tube 15, and install the inlet plug 22 and the outlet plug 11 to seal.
[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0062] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A low-energy consumption assembled thermal insulation wall panel, comprising a wall panel main component, characterized in that: The main wall panel component is a steel cage composed of a special-shaped insulation board (3), steel bars (4) and tension connectors; An integrated outer template (1) is provided on the outer side of the special-shaped insulation board (3), and an integrated inner template (2) is provided on the inner side of the special-shaped insulation board (3); the integrated outer template (1), the integrated inner template (2) and the special-shaped insulation board (3) are arranged in parallel, and the integrated outer template (1), the integrated inner template (2) and the special-shaped insulation board (3) are fixedly connected by a tensioning connecting piece in the form of a tensioning screw; The tension connectors are of two types, one type consisting of a vertically arranged screw rod (14), the connection end of which is connected via a tension-connected steel-plastic conversion thermal bridge sleeve (13), and the other type consisting of a vertically arranged hollow FRP thermal bridge connector (10) and a hollow screw rod tube (15), the connection ends of which are connected via a steel-plastic conversion threaded connector (12), and the two types of tension connectors are alternately arranged; The top of the hollow FRP thermal break connector (10) is provided with a cooling liquid outlet and an outlet plug (11); the bottom of the hollow screw tube (15) is provided with a cooling liquid inlet, which is sealed with an inlet plug (22); the steel cage composed of the special-shaped insulation board (3), steel bars (4) and the tension connector is placed on a detachable mesh grille support platform (20); the detachable mesh grille support platform (20) is mounted on the lower mold platform (24) via an adjustable support screw (21); a foamed polyethylene sealing strip (7) is provided at the joint of the special-shaped insulation board (3), and the special-shaped insulation board (3) and the integrated outer mold plate (1) are connected via a convex insulation board connection strip (5) and a concave insulation board connection strip (6); The screw rod (14) is inserted into a mounting hole pre-opened in the special-shaped insulation board (3) and fixed by a limiting collar (8), and a gap between the screw rod (14) and the mounting hole opened in the special-shaped insulation board (3) is filled with a sealing-grade fixing glue (9).
2. A low energy consumption assembled thermal insulation wall panel according to claim 1, characterized in that: A temperature sensor (23) is installed on the outer side of the steel-plastic conversion threaded connector (12), and the temperature sensor (23) is connected to an external device via a radio signal.
3. A low energy consumption assembled thermal insulation wall panel according to claim 1, characterized in that: An upper side mold plate (16) is provided on the upper surface of the detachable mesh grille support platform (20), and the detachable mesh grille support platform (20) is mounted on both ends of the detachable mesh grille support platform (20) via a first super-strong magnet (17); a lower side mold plate (18) is provided on the upper surface of the lower mold platform (24), and the lower side mold plate (18) is mounted on both ends of the lower mold platform (24) via a second super-strong magnet (19); and the lower end of the adjustable support screw (21) is mounted on the outermost edge of the lower mold platform (24).
4. A method for manufacturing a low-energy assembled thermal insulation wall panel according to any one of claims 1 to 3, characterized in that: The manufacturing method comprises the following steps: (1), special-shaped insulation board (3), steel bar (4), insulation board raised connection strip (5), insulation board recessed connection strip (6), foamed polyethylene sealing strip (7), limiting collar (8), sealing grade fixing glue (9), hollow FRP thermal insulation bridge connector (10), liquid outlet plug (11), steel-plastic conversion threaded connector (12), tension connection steel-plastic conversion thermal insulation bridge sleeve (13) and screw rod (14) are pre-connected to form a steel cage with special-shaped insulation board (3) and tension connection; (2) Pre-install the tension connector on the insulation board. Use sealing grade fixing glue (9) to seal the gap at the hole when the tension connector passes through the insulation board. Wrap flexible material around the rod of the tension connector passing through the insulation board for further sealing. (3) The insulation board is reserved with protrusions or depressions to form an embedment with the concrete; (4) placing the special-shaped insulation board (3) and the steel cage of the tension connector on a detachable mesh grille support platform (20); the tension connector and the screw rod (14) below the insulation board can pass through the mesh holes of the grille support platform; the lower end of the screw rod (14) of the tension connector is supported on the lower mold platform (24); (5) After placement, adjust the side mold according to the size of the wall panel; (6) Using the connected special-shaped insulation board (3) as the bottom form to cast the integrated outer formwork (1); (7) After the pouring of the integrated outer formwork (1) is completed, if there is no leakage of slurry from the gaps in the insulation board, the lower integrated inner formwork (2) is poured with concrete, and the integrated outer formwork (1) and the integrated inner formwork (2) are formed; (8) After the formwork strength reaches the standard, the production of the integrated prefabricated wall panel is completed.
5. A method for manufacturing a low-energy-consumption assembled thermal insulation wall panel according to claim 4, characterized in that: When the insulation panels are connected to each other, the insulation panels are connected with tongue and groove, and are sealed with a foamed polyethylene sealing strip (7) or a flexible insulation material to prevent concrete from flowing down the gaps.
6. A method for manufacturing a low-energy-consumption assembled thermal insulation wall panel according to claim 4, characterized in that: After the concrete is poured on the integrated inner formwork (2), the integrated outer formwork (1) and the integrated inner formwork (2) are formed by vibrating, standing and solidifying. If there is leakage of concrete between the insulation board gaps, it is necessary to carry out cold and hot bridge remediation and sealing treatment as soon as possible. After the treatment is completed, the pouring of the integrated outer formwork and the integrated inner formwork is continued.
7. A method for manufacturing a low-energy-consumption assembled thermal insulation wallboard according to claim 4, characterized in that: After the integrated prefabricated wall panels are produced, the detachable mesh grille support platform (20) is removed, and the integrated prefabricated wall panels are hoisted and transported to a storage area for storage.
Citation Information
Patent Citations
Low-energy-consumption assembled thermal insulation wallboard
CN210917815U