Fabricated zero-carbon thermal insulation building wall and construction method thereof

Abstract

The application belongs to the technical field of building construction, and provides a fabricated zero-carbon thermal insulation building wall and a construction method thereof. The fabricated zero-carbon thermal insulation building wall comprises a wall body arranged between two keel frames, and a thermal insulation layer fixed on the wall body through a fixing mechanism. The fixing mechanism comprises a triggering assembly arranged between the wall body and the keel frame. The triggering assembly is connected with the thermal insulation layer through an abutting assembly. The triggering assembly drives the abutting assembly to abut against the thermal insulation layer, so that the thermal insulation layer is fixed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of building construction, and particularly relates to a fabricated zero-carbon thermal insulation building wall and a construction method thereof. BACKGROUND

[0002] The statements in this section merely provide background information related to the present application and do not necessarily constitute prior art.

[0003] At present, building energy-saving technology has made unprecedented development and progress. The thermal insulation and decoration of building envelope structures have become the focus of building energy-saving research. The internal thermal insulation technology is gradually replaced by the external thermal insulation technology of the outer wall, and the external thermal insulation of the outer wall is gradually promoted and applied. The most commonly used method is to paste the thermal insulation board on the outer wall surface by means of bonding mortar, and to apply a thin layer of polymer anti-cracking mortar on the outer side of the thermal insulation board. The external thermal insulation system of the outer wall is a thermal insulation system arranged on the surface of the building outer wall. The environmental conditions are complex, and the weathering conditions are relatively high. Therefore, high requirements are put forward for the quality and service life of the external thermal insulation system of the outer wall. The external thermal insulation structure currently being applied and promoted in the field of building construction is difficult to meet the above relatively complex application requirements. There are also a variety of integrated wall bodies on the market. Energy-saving wall bodies mainly include passive super-low energy consumption wall bodies and near-zero energy consumption wall bodies. Passive super-low energy consumption buildings refer to buildings that adapt to climate characteristics and natural conditions, use higher thermal insulation and air tightness of the envelope structure, use fresh air heat recovery technology, and use renewable energy to provide a comfortable indoor environment. In order to achieve 75% energy-saving rate, a 12-15cm thermal insulation layer needs to be added to the outside of the wall body. For near-zero energy consumption wall bodies, a 10-20cm thermal insulation layer needs to be added to the outside, and a further 12-15cm thermal insulation layer needs to be added to the inside, so that the thickness of the wall body itself increases to 45-50cm.

[0004] For example, the Chinese invention patent with the application number 202210801604.7 and the name "A fabricated zero-carbon building structure and thermal insulation and decoration integrated wall body" discloses a fabricated zero-carbon building structure and thermal insulation and decoration integrated wall body, which comprises a keel frame and a composite wall layer embedded in the keel frame. The keel frame is a hollow square frame body, and the upper and lower sides and the left and right sides of the frame body are of a plug-in structure with one side protruding and the other side recessed. The upper, lower, left and right sides of the frame body are provided with wire connection ports. The composite wall layer comprises two concrete layers on both sides, and a thermal insulation layer is arranged between the two concrete layers. The integrated wall body is precast and directly assembled and connected for use at the use site through the plug-in structure. The present application realizes the integrated assembly of the outer wall body, improves the thermal insulation performance of the wall body while ensuring the strength and stability performance of the wall body, reduces the thickness of the wall body, and meets the requirements of zero-carbon buildings.

[0005] And due to the need to ensure the strength of the wall, usually also install support metal frame or reinforcing rib structure in the wall, connected to the wall body outside the thermal insulation layer thermal insulation structure is unstable, there is a falling instability factor, at the same time, poor thermal performance, increase the thickness of the wall, can not meet the requirements of modern green low carbon building. SUMMARY

[0006] The application can improve the stability of the installation of the thermal insulation layer, avoid the falling of the thermal insulation layer, and has good use effect.

[0007] According to some embodiments, the application adopts the following technical scheme:

[0008] In a first aspect, the application provides a fabricated zero-carbon thermal insulation building wall.

[0009] A fabricated zero-carbon thermal insulation building wall comprises a wall body arranged between two keel frames, a thermal insulation layer fixed on the wall body by a fixing mechanism, the fixing mechanism comprising a trigger assembly arranged between the wall body and the keel frame, the trigger assembly connecting the thermal insulation layer through an abutting assembly, and the trigger assembly driving the abutting assembly and the thermal insulation layer to abut, so as to fix the thermal insulation layer.

[0010] Further, the trigger assembly comprises a trigger plate, one side of the trigger plate abuttingly matched with the keel frame, and the other side provided with a transmission rod, the transmission rod provided with a guide rod, and the abutting assembly installed between the guide rod and the thermal insulation layer.

[0011] Further, the abutting assembly comprises an extrusion block connected with the guide rod, the extrusion block rotatably connected with an abutting plate, and a driving piece arranged between the abutting plate and the extrusion block.

[0012] Further, the extrusion block is provided with an avoiding slot, the driving piece comprises a plug-in rod slidingly connected in the extrusion block, the avoiding slot is internally provided with a plug-in slot, the plug-in rod is slidingly connected with the extrusion block through the plug-in slot, a driving spring is arranged between the plug-in slot and the plug-in rod, the abutting plate and the plug-in rod are rotatably connected through a connecting shaft, and the elastic force of the driving spring drives the plug-in rod to abut with the thermal insulation layer.

[0013] Further, the wall body is provided with a sliding groove, the transmission rod is slidingly connected inside the wall body through the sliding groove, and a return spring is arranged between the transmission rod and the sliding groove.

[0014] Further, the thermal insulation layer is provided with a plurality of fixing frames, and each fixing frame is provided with a photovoltaic panel.

[0015] Further, a bearing frame is fixedly connected on the fixed frame, the bearing frame is matched with the photovoltaic panel, and the photovoltaic panel is installed on the fixed frame through the bearing frame.

[0016] Further, a driving frame is slidingly connected on the fixed frame, and the photovoltaic panel is fixed by the driving frame approaching the photovoltaic panel.

[0017] Further, a transmission unit is arranged between the driving frame and the extrusion block, the transmission unit comprises a connecting rod fixedly connected on the driving frame, a driving groove is formed on the fixed frame, the connecting rod is slidingly connected in the driving groove, and the connecting rod and the extrusion block are connected through a connecting block.

[0018] In a second aspect, the application provides a working method of the assembled zero-carbon thermal insulation building wall.

[0019] The application provides a construction method of an assembled zero-carbon thermal insulation building wall.

[0020] When the wall body is installed between the two keel frames, the trigger plate is driven to slide, the trigger plate is extruded to drive the transmission rod to slide, the transmission rod is driven to slide to drive the guide rod to slide, the guide rod is driven to slide to drive the extrusion block to slide, the extrusion block is driven to slide to the side close to the thermal insulation layer, and the thermal insulation layer is fixed through the extrusion block; during the sliding of the extrusion block, the abutting plate abuts against the thermal insulation layer, and the thermal insulation layer is fixed after the abutting plate is extruded by the elastic force of the insertion rod and the driving spring.

[0021] Compared with the prior art, the application has the beneficial effects that:

[0022] The trigger assembly drives the abutting assembly to abut against the thermal insulation layer, so that the thermal insulation layer is fixed through the abutting assembly, the stability of the thermal insulation layer during installation can be improved, the situation that the thermal insulation layer falls off is avoided, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings accompanying the specification provide further understanding of the application, the schematic embodiments of the application and the description thereof serve to explain the application, and do not constitute an improper limitation on the application.

[0024] Figure 1 The overall structure schematic view is provided for the embodiments of the application;

[0025] Figure 2 The overall local structure schematic view is provided for the embodiments of the application;

[0026] Figure 3The overall local top view structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0027] Figure 4 The overall local top view structure schematic diagram provided by the embodiment of the present application is shown in the figure; Figure 3 The middle along A-A section view structure schematic diagram is shown in the figure;

[0028] Figure 5 The photovoltaic panel mounting mode structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0029] Figure 6 The trigger assembly structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0030] Figure 7 The trigger assembly and the abutting assembly connection mode structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0031] Figure 8 The fixed frame structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0032] Figure 9 The driving plate and the trigger unit connection mode structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0033] Figure 10 The overall local top view structure schematic diagram provided by the embodiment of the present application is shown in the figure; Figure 4 The A area enlarged structure structure schematic diagram is shown in the figure.

[0034] The figure mark explanation: 1, wall body; 2, heat preservation layer; 3, keel frame; 4, fixed mechanism; 5, adaptive slot; 6, trigger plate; 7, transmission rod; 8, guide rod; 9, extrusion block; 10, avoiding slot; 11, abutting plate; 12, plug-in rod; 13, reset spring; 14, fixed frame; 15, photovoltaic panel; 16, bearing frame; 17, driving frame; 18, connecting rod; 19, connecting block; 20, avoiding slot; 21, sliding slot. DETAILED DESCRIPTION

[0035] The present application is further described below in conjunction with the figures and embodiments.

[0036] It should be noted that the following detailed description is exemplary and is intended to provide further description of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as would be commonly understood by one of ordinary skill in the art to which the present application belongs.

[0037] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is intended to include the plural form, and in addition, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0038] In the present application, the terms such as "side", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is a relationship word determined only for the purpose of describing the structural relationship of the components or elements of the present application, and cannot be understood as a limitation on the present application.

[0039] In the present application, the terms such as "fixedly connected", "connected", "connected" and the like should be understood broadly, which means that it can be fixedly connected, integrally connected or detachably connected; it can be directly connected or indirectly connected through an intermediate medium. For relevant researchers or technicians in the art, the specific meaning of the above terms in the present application can be determined according to the specific circumstances, and cannot be understood as a limitation on the present application.

[0040] Example one

[0041] The present embodiment provides a prefabricated zero-carbon thermal insulation building wall.

[0042] As shown in Figure 1 , Figure 3 A prefabricated zero-carbon thermal insulation building wall, comprising a wall body 1 and two keel frames 3, the wall body 1 is installed between the two keel frames 3, the wall body 1 is provided with a thermal insulation layer 2, and the wall body 1 and the thermal insulation layer 2 are provided with a fixing mechanism 4; More specifically, an adapter slot 5 is formed on the wall body 1 and matched with the keel frame 3, and in use, the wall body 1 is installed inside the keel frame 3 through the adapter slot 5.

[0043] The fixing mechanism 4 comprises a trigger assembly arranged between the wall body 1 and the keel frame 3, and the trigger assembly and the thermal insulation layer 2 are connected through an abutting assembly. The trigger assembly and the thermal insulation layer 2 are connected through the abutting assembly, specifically, when the wall body 1 is installed inside the keel frame 3, the trigger assembly is driven to work, and the use effect is good. More specifically, when the wall body 1 is installed between the two keel frames 3, the abutting assembly is driven by the trigger assembly to abut against the thermal insulation layer 2, so that the thermal insulation layer 2 is abutted and fixed by the abutting assembly. Therefore, when the wall body 1 is located inside the keel frame 3, the thermal insulation layer 2 is fixed by the trigger assembly and the abutting assembly, so as to improve the stability of the thermal insulation layer 2 during installation and avoid the thermal insulation layer 2 from falling off.

[0044] Specifically, when the wall body 1 is installed between the two keel frames 3, the abutting assembly is driven by the trigger assembly to abut against the thermal insulation layer 2, so that the thermal insulation layer 2 is abutted and fixed by the abutting assembly.

[0045] As shown in Figure 4As shown, the trigger assembly comprises a trigger plate 6 which is in abutting fit with the keel frame 3, and a transmission rod 7 is fixedly connected on the side of the trigger plate 6 away from the keel frame 3, and a guide rod 8 is fixedly connected on the transmission rod 7, and the abutting assembly is installed between the guide rod 8 and the thermal insulation layer 2, such as Figure 2 As shown.

[0046] As shown Figure 6 , Figure 7 As shown, the abutting assembly comprises an extrusion block 9 fixedly connected with the guide rod 8, and a abutting plate 11 is rotatably connected on the extrusion block 9, and a driving member is arranged between the abutting plate 11 and the extrusion block 9.

[0047] The extrusion block 9 is provided with an avoiding slot 10, the driving member comprises a plug-in rod 12 which is slidingly connected in the extrusion block 9, the avoiding slot 10 is provided with a plug-in slot inside, the plug-in rod 12 is slidingly connected with the extrusion block 9 through the plug-in slot, and a driving spring is arranged between the plug-in slot and the plug-in rod 12;

[0048] The abutting plate 11 and the plug-in rod 12 are rotatably connected through a connecting shaft, and the elastic force of the driving spring drives the plug-in rod 12 to abut against the thermal insulation layer 2. When the extrusion block 9 slides to the side close to the thermal insulation layer 2, the thermal insulation layer 2 can be abutted through the avoiding slot 10 when the extrusion block 9 slides, and the abutting plate 11 at this moment will abut against the thermal insulation layer 2 when the extrusion block 9 continues to slide, and then the abutting plate 11 is extruded by the plug-in rod 12 and the elastic force of the driving spring, so that the thermal insulation layer 2 can be fixed again, and the use effect is good.

[0049] As shown Figure 10 The wall body 1 is provided with a sliding groove 21, the transmission rod 7 is slidingly connected inside the wall body 1 through the sliding groove 21, and a return spring 13 is arranged between the transmission rod 7 and the sliding groove 21.

[0050] The thermal insulation layer 2 is provided with a plurality of fixing frames 14, and each fixing frame 14 is installed with a photovoltaic panel 15.

[0051] As shown Figure 5 The fixing frame 14 is fixedly connected with a bearing frame 16, the bearing frame 16 is matched with the photovoltaic panel 15, and the photovoltaic panel 15 is installed on the fixing frame 14 through the bearing frame 16.

[0052] As shown Figure 8 , Figure 9 The fixing frame 14 is slidingly connected with a driving frame 17, and the photovoltaic panel 15 is gradually fixed when the driving frame 17 approaches the side of the photovoltaic panel 15.

[0053] A transmission unit is arranged between the driving frame 17 and the extrusion block 9;

[0054] When the wall body 1 is installed inside the keel frame 3, the driving frame 17 is driven to slide to one side of the photovoltaic panel 15 by the transmission unit, and the photovoltaic panel 15 is fixed.

[0055] The transmission unit comprises a connecting rod 18 fixedly connected to the driving frame 17, and a driving groove 20 is formed in the fixed frame 14, and the connecting rod 18 is slidably connected in the driving groove 20.

[0056] The connecting rod 18 is connected to the extrusion block 9 through the connecting block 19.

[0057] In use, when the wall body is installed between the two keel frames, the abutting component is driven by the triggering assembly to abut against the thermal insulation layer, so that the thermal insulation layer is fixed by the abutting component. Therefore, when the wall body is located inside the keel frame, the thermal insulation layer is fixed by the triggering assembly and the abutting component, thereby improving the stability of the thermal insulation layer during installation and avoiding the thermal insulation layer from falling off, and the use effect is good.

[0058] Embodiment two

[0059] The embodiment provides a working method of the assembled zero-carbon thermal insulation building wall.

[0060] When the wall body 1 is installed inside the keel frame 3, the triggering plate 6 is driven to slide, and the transmission rod 7 is driven to slide after the triggering plate 6 is extruded, so that the guide rod 8 is driven to slide through the transmission rod 7, and the extrusion block 9 is driven to slide when the guide rod 8 slides, and the extrusion block 9 slides towards the side close to the thermal insulation layer 2, so that the thermal insulation layer 2 can be fixed by the extrusion block 9. More specifically, when the extrusion block 9 slides, the thermal insulation layer 2 can be abutted by the avoiding groove 10, and when the extrusion block 9 continues to slide, the abutting plate 11 at this moment abuts against the thermal insulation layer 2, and then the abutting plate 11 is extruded by the elastic force of the insertion rod 12 and the driving spring, so that the thermal insulation layer 2 can be fixed again.

[0061] At the same time, when the wall body 1 is installed inside the keel frame 3, the driving frame 17 is driven to slide to one side of the photovoltaic panel 15 by the transmission unit, so that the photovoltaic panel 15 can be fixed. Therefore, when the wall body 1 is installed inside the keel frame 3, the driving frame 17 is driven to slide by the transmission unit, so that the photovoltaic panel 15 is fixed by the driving frame 17 sliding to one side of the photovoltaic panel 15, in cooperation with the bearing frame 16. More specifically, when the extrusion block 9 slides, the connecting block 19 slides towards one side close to the photovoltaic panel 15, and when the connecting block 19 slides, the driving frame 17 slides. After the wall body 1 is installed inside the keel frame 3, the driving frame 17 is installed on the bearing frame 16 at this moment, and the driving frame 17 abuts against the photovoltaic panel 15 to fix the photovoltaic panel 15. The use effect is good, thereby improving the practicability of the assembled zero-carbon building structure and the thermal insulation and decoration integrated wall.

[0062] The above merely provides the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall fall within the scope of protection of the present application.

Claims

1. A fabricated zero-carbon thermal insulation building wall, comprising: The wall body arranged between two keel frames is characterized in that the thermal insulation layer is fixed on the wall body through a fixing mechanism, the fixing mechanism comprises a triggering assembly arranged between the wall body and the keel frame, the triggering assembly is connected with the thermal insulation layer through an abutting assembly, and the thermal insulation layer is fixed by abutting the abutting assembly with the thermal insulation layer through the triggering assembly. The triggering assembly comprises a triggering plate, one side of the triggering plate is in abutting cooperation with the keel frame, the other side is provided with a transmission rod, the transmission rod is provided with a guide rod, and the abutting assembly is arranged between the guide rod and the thermal insulation layer. The abutting assembly comprises an extrusion block connected with the guide rod, the extrusion block is rotationally connected with an abutting plate, and a driving piece is arranged between the abutting plate and the extrusion block. The extrusion block is provided with an avoiding slot, the driving piece comprises an inserting rod slidingly connected in the extrusion block, an inserting slot is arranged in the avoiding slot, the inserting rod is slidingly connected with the extrusion block through the inserting slot, and a driving spring is arranged between the inserting slot and the inserting rod; the abutting plate and the inserting rod are rotationally connected through a connecting shaft, and the elastic force of the driving spring drives the inserting rod to abut against the thermal insulation layer.

2. The assembled zero-carbon thermal insulation building wall according to claim 1, characterized in that, A sliding groove is arranged on the wall body, the transmission rod is slidingly connected in the wall body through the sliding groove, and a reset spring is arranged between the transmission rod and the sliding groove.

3. The assembled zero-carbon thermal insulation building wall according to claim 1, characterized in that, A plurality of fixing frames are arranged on the thermal insulation layer, and a photovoltaic panel is arranged on each fixing frame.

4. The assembled zero-carbon thermal insulation building wall according to claim 3, characterized in that, A bearing frame is fixedly connected to the fixing frame, the bearing frame is matched with the photovoltaic panel, and the photovoltaic panel is arranged on the fixing frame through the bearing frame.

5. The assembled zero-carbon thermal insulation building wall according to claim 3, characterized in that, A driving frame is slidingly connected to the fixing frame, the driving frame is arranged on one side of the photovoltaic panel to fix the photovoltaic panel.

6. The assembled zero-carbon thermal insulation building wall according to claim 5, characterized in that, A transmission unit is arranged between the driving frame and the extrusion block, the transmission unit comprises a connecting rod fixedly connected to the driving frame, a driving slot is arranged in the driving frame, the connecting rod is slidingly connected in the driving slot, and the connecting rod and the extrusion block are connected through a connecting block.

7. A construction method of a fabricated zero-carbon thermal insulation building wall, characterized in that, The assembled zero-carbon thermal insulation building wall body of claim 1 comprises: When the wall body is arranged between the two keel frames, the triggering plate is driven to slide, the transmission rod is driven to slide after the triggering plate is extruded, the guide rod is driven to slide through the sliding of the transmission rod, the extrusion block is driven to slide through the sliding of the guide rod, the extrusion block is driven to slide to the side close to the thermal insulation layer, and the thermal insulation layer is fixed through the extrusion block; during the sliding of the extrusion block, the abutting plate abuts against the thermal insulation layer, and the thermal insulation layer is fixed after the abutting plate is extruded by the elastic force of the inserting rod and the driving spring.

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