Thermal insulation cold-resistant environment-friendly curtain wall control device

Abstract

The application provides a kind of environment-friendly curtain wall control device for heat preservation and cold resistance, relating to the field of building curtain wall, comprising multiple groups of wall surface fixing supports and multiple groups of heat preservation outer curtain wall mechanisms, each group of wall surface fixing supports corresponds to dynamically bearing a group of heat preservation outer curtain wall mechanisms, one of the multiple groups of wall surface fixing supports is internally provided with a driving assembly, the power output end of the driving assembly is drivingly connected with the corresponding heat preservation outer curtain wall mechanism, and the front side of the wall surface fixing support is provided with a directional guide part. The application realizes single-point power cascade conduction through transverse insertion, eliminates the high cost of multi-motor synchronization, and uses parallel support to peel off the suspended self-weight of the panel, protects the brittle thermal insulation material from being stretched and torn, and meets the requirements of automatic ventilation and extreme cold insulation of building facade.

Description

Technical Field

[0001] This invention relates to the field of building curtain walls, and more particularly to an environmentally friendly curtain wall control device that provides thermal insulation and cold resistance. Background Technology

[0002] With the development of modern green and energy-saving building technology, the requirements for thermal insulation performance of high-rise building facades are becoming increasingly stringent. Traditional external thermal insulation curtain wall systems usually use expansion bolts or metal keels to firmly anchor the insulation panels to the building's load-bearing walls, providing a basic cold-proof barrier in the harsh winter climate.

[0003] Existing building exterior insulation curtain walls, under the high temperatures and intense sunlight of summer or during the prolonged rainy season, have a fixed and rigid structure that completely cuts off the air convection channels between the interior and exterior of the wall. This causes heat radiation and condensed moisture to stagnate inside the wall for a long time without being effectively dissipated. This not only easily leads to stuffy and uncomfortable indoor conditions, but also accelerates the aging of insulation materials due to moisture and mold damage to the wall structure. Furthermore, the existing curtain wall panels are rigidly welded to the wall surface, and their physical form and insulation cavities are completely fixed. They cannot actively change their physical form according to the changing seasons to achieve flexible switching between moisture desiccation and ventilation and airtight insulation. Summary of the Invention

[0004] The purpose of this invention is to solve the problems of poor heat dissipation and moisture removal in existing thermal insulation curtain walls, and the easy mold growth of insulation materials, and to propose an environmentally friendly curtain wall control device that is both heat-insulating and cold-resistant.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a thermal insulation and cold-resistant environmentally friendly curtain wall control device, comprising multiple sets of wall fixing brackets and multiple sets of thermal insulation external curtain wall mechanisms. Each set of wall fixing brackets dynamically supports a set of thermal insulation external curtain wall mechanisms. One set of the multiple sets of wall fixing brackets is internally equipped with a driving component. The power output end of the driving component is connected to the corresponding thermal insulation external curtain wall mechanism. A directional guide is provided on the front side of the wall fixing bracket. A parallel support component is fixed on the back side of the thermal insulation external curtain wall mechanism. The movable end of the parallel support component is slidably connected to the directional guide. Curtain wall connecting mechanisms are cascaded and spliced ​​between the sides of the multiple sets of thermal insulation external curtain wall mechanisms. The two ends of the curtain wall connecting mechanism are respectively inserted into adjacent thermal insulation external curtain wall mechanisms for laterally transmitting the single-point driving force to the remaining unpowered thermal insulation external curtain wall mechanisms.

[0006] Preferably, each of the multiple sets of wall-mounted brackets includes a wall-mounted frame, and the driving component is an electric telescopic rod. The electric telescopic rod is fixedly installed at the front center of one set of the wall-mounted frames to provide dynamic pushing and pulling power.

[0007] Preferably, the top two sides of the wall mounting frame are provided with gourd-shaped hanging holes, the bottom two sides of the wall mounting frame are provided with lower fixing through holes, and the back side of the wall mounting frame is provided with fasteners for anchoring to the building wall, one end of the fasteners passing through the gourd-shaped hanging holes and the lower fixing through holes.

[0008] Preferably, the thermal insulation curtain wall mechanism includes an aerogel insulation panel with thermal insulation properties. The back and sides of the aerogel insulation panel are wrapped with a supporting and sealing frame. The supporting and sealing frame includes a metal supporting inner skeleton for isolating mechanical tension and a silicone sealing layer covering the outside of the metal supporting inner skeleton. A wall fixing bracket is pressed onto the back of the supporting and sealing frame.

[0009] Preferably, the aerogel insulation panel has stepped sealing grooves on its bottom side and one side edge, and an outer sealing ring is embedded on its top side and the other side edge.

[0010] Preferably, the parallel support assembly includes scissor-type support legs, the two ends of which are hinged to the back side of the aerogel insulation panel and the front side of the wall mounting frame to absorb vertical weight. Guide columns are vertically fixed at the four corners of the back of the aerogel insulation panel. A guide through hole is provided on the front side of the wall mounting frame. The guide through hole constitutes a directional guide part. The guide through hole is slidably fitted on the outside of the guide column along the axial direction.

[0011] Preferably, the curtain wall connection mechanism includes a connecting plate and a limiting bolt. The connecting plate has a T-shaped structure and includes a wide-section stop and a narrow-section insert. The outer side of the supporting sealing frame is provided with a side connection through hole in the center. The narrow-section insert of the connecting plate passes through the side connection through holes of two adjacent sets of thermal insulation curtain wall mechanisms to achieve power cascading.

[0012] Preferably, the side of the thin-section insertion segment of the connecting plate is provided with a set of limiting threaded holes, and the back side of the supporting sealing frame is provided with a fastening through hole that connects to the inside of the side connecting through hole. A limiting bolt is inserted inside the fastening through hole, and the threaded end of the limiting bolt is threadedly connected to the limiting threaded hole.

[0013] Preferably, the electric telescopic rod has a closed state of being pulled back and pressed, and an extended and ventilated state of being pushed outward. When the electric telescopic rod is in the closed state, the outer sealing ring is physically pressed into the stepped sealing groove of the adjacent panel to form a heat insulation cold bridge blocking layer.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. In this invention, the dynamic opening and closing of the panel realizes the active adjustment of the building's microclimate. When the panel is open and ventilated, it can open a wide air convection channel to quickly dissipate the heat and moisture in the wall. When the panel is closed and compressed, the deep physical integration of the outer sealing ring and the stepped sealing groove creates a heat-insulating and water-proof barrier layer, solving the problem that existing fixed curtain walls cannot balance winter and summer performance.

[0015] 2. In this invention, the fragile insulation core material is wrapped by a metal support inner frame and the vertical weight is absorbed by scissor-type support feet. The mechanical tensile stress generated during the dynamic pushing and pulling process is completely isolated on the outer frame of the insulation panel. This completely eliminates the risk of material tearing caused by frequent movement or strong winds and rain, and gives the entire movable curtain wall system extremely high engineering structural strength and long-term operational reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an environmentally friendly curtain wall control device for heat preservation and cold resistance proposed in this invention. Figure 2 This is a rear-view three-dimensional structural diagram of an environmentally friendly curtain wall control device for heat preservation and cold resistance proposed in this invention. Figure 3 This is an enlarged three-dimensional schematic diagram of the wall fixing bracket in the thermal insulation and cold-resistant environmentally friendly curtain wall control device proposed in this invention. Figure 4 This is a schematic diagram of the back side three-dimensional structure of a single thermal insulation external curtain wall mechanism in a thermal insulation and cold-resistant environmentally friendly curtain wall control device proposed in this invention. Figure 5 This is a side view of a single thermal insulation external curtain wall mechanism in a thermal insulation and cold-resistant environmentally friendly curtain wall control device proposed in this invention. Figure 6 This is an exploded view of the curtain wall connection mechanism when two adjacent thermal insulation curtain wall mechanisms are spliced ​​together in this invention.

[0017] Explanation of reference numerals in the attached drawings: 100, wall fixing bracket; 200, thermal insulation curtain wall mechanism; 300, curtain wall connection mechanism; 101, wall mounting frame; 102, lower fixing through hole; 103, gourd-shaped hanging hole; 104, electric telescopic rod; 105, guide through hole; 201, aerogel insulation panel; 202, outer sealing ring; 203, stepped sealing groove; 204, guide column; 205, scissor-type support foot; 206, support sealing frame; 207, side connection through hole; 301, connecting plate; 302, limiting threaded hole; 303, limiting bolt. Detailed Implementation

[0018] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0019] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways than those described herein, and therefore the invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example: like Figures 1-3 As shown, an environmentally friendly curtain wall control device for thermal insulation and cold resistance includes multiple sets of wall fixing brackets 100 and multiple sets of thermal insulation external curtain wall mechanisms 200. Each set of wall fixing brackets 100 dynamically supports a set of thermal insulation external curtain wall mechanisms 200. One set of wall fixing brackets 100 has a drive component inside, and the power output end of the drive component is connected to the corresponding thermal insulation external curtain wall mechanism 200. A directional guide is provided on the front side of the wall fixing bracket 100, and a parallel support component is fixed on the back side of the thermal insulation external curtain wall mechanism 200. The movable end of the parallel support component is slidably connected to the directional guide. Curtain wall connection mechanisms 300 are cascaded and spliced ​​between the sides of the multiple sets of thermal insulation external curtain wall mechanisms 200. The two ends of the curtain wall connection mechanism 300 are respectively inserted into adjacent thermal insulation external curtain wall mechanisms 200 for single-point connection. The driving force is laterally transmitted to the remaining unpowered thermal insulation curtain wall mechanisms 200. Each of the multiple sets of wall mounting brackets 100 includes a wall mounting frame 101. The driving component is an electric telescopic rod 104, which is fixedly installed at the front center of one set of wall mounting frames 101 to provide dynamic pushing and pulling power. The top two sides of the wall mounting frame 101 are respectively provided with gourd-shaped hanging holes 103, and the bottom two sides of the wall mounting frame 101 are respectively provided with lower fixing through holes 102. The back side of the wall mounting frame 101 is provided with fasteners for anchoring to the building wall. One end of the fastener passes through the gourd-shaped hanging hole 103 and the lower fixing through hole 102. This independent load-bearing installation method, which combines suspension and bottom through fastening, improves the efficiency of curtain wall installation and the stability of single-point load bearing.

[0021] like Figures 4-5As shown, the thermal insulation exterior wall structure 200 includes an aerogel insulation panel 201 with thermal insulation properties. A supporting and sealing frame 206 is wrapped around the back and sides of the aerogel insulation panel 201. The supporting and sealing frame 206 includes a metal supporting inner skeleton for isolating mechanical tension and a silicone sealing layer covering the outside of the metal supporting inner skeleton. A wall fixing bracket 100 is pressed onto the back of the supporting and sealing frame 206. A stepped sealing groove 203 is formed on the bottom side and one side edge of the aerogel insulation panel 201. An outer sealing ring 202 is embedded on the top side and the other side edge of the aerogel insulation panel 201. This design of the outer metal covering and the elastic fit of the silicone converts the tensile stress during translation into the stress of the metal skeleton. Internal conduction avoids direct stress damage to the aerogel core material with low tensile strength. The parallel support assembly includes scissor-type support feet 205. The two ends of the scissor-type support feet 205 are respectively hinged to the back side of the aerogel insulation panel 201 and the front side of the wall mounting frame 101 to support the vertical self-weight. Guide columns 204 are vertically fixed at the four corners of the back of the aerogel insulation panel 201. The front side of the wall mounting frame 101 is provided with guide through holes 105, which constitute a directional guide part. The guide through holes 105 are slidably fitted on the outside of the guide columns 204 along the axial direction. Relying on the double limiting structure of multiple sets of connecting rods cross-hinged and four axial telescopic columns, the sagging deformation when the panel is suspended and moved horizontally is limited and the smoothness of mechanical guidance is improved.

[0022] like Figure 6 As shown, the curtain wall connection mechanism 300 includes a connecting plate 301 and a limiting bolt 303. The connecting plate 301 has a T-shaped structure and includes a wide-section stop section and a narrow-section insert section. A side connection through hole 207 is centrally located on the outer side of the supporting sealing frame 206. The narrow-section insert sections of the connecting plate 301 pass through the side connection through holes 207 of two adjacent sets of thermal insulation curtain wall mechanisms 200 to achieve power cascading. A set of limiting threaded holes 302 are provided on the side of the narrow-section insert section of the connecting plate 301. A fastening through hole is provided on the back side of the supporting sealing frame 206, which connects to the inside of the side connection through hole 207. The inside of the fastening through hole... A limiting bolt 303 is inserted, and the threaded end of the limiting bolt 303 is threadedly connected to a limiting threaded hole 302. The electric telescopic rod 104 has an initial closed heat preservation state and an outward extended air-ventilated state. In the initial closed heat preservation state after the device is assembled and in the retracted and pulled-back state of the electric telescopic rod 104, the outer sealing ring 202 is pressed and adhered to the stepped sealing groove 203 of the adjacent panel to form a heat insulation cold bridge blocking layer. The side-hidden threaded fastening mechanism makes the adjacent panels rigidly connected to each other to transmit force, maintaining the relative position stability of the adjacent unit panels under strong wind pressure conditions, thereby maintaining the overall sealing performance of the splicing gap.

[0023] Working principle: First, the construction workers pre-fixed multiple anchoring screws and fasteners to the load-bearing wall of the building according to the set span. Then, they lifted each unit module so that the gourd-shaped hanging holes 103 on both sides of the top of the wall mounting frame 101 were hung on the fasteners. After the initial positioning was completed, bottom screws were driven into the bottom fixing through holes 102 for limiting and fixing. After all the array units were suspended, the construction workers horizontally inserted the thin section of the T-shaped connecting plate 301 into the side connecting through holes 207 between adjacent thermal insulation curtain wall mechanisms 200, and screwed the limiting bolt 303 into the back of the panel so that it penetrated the fastening through hole and was threaded into the limiting threaded hole 302. This assembled and fixed multiple independent curtain wall units into an integrated linkage array with a cascaded force transmission structure. At this time, the outer sealing ring 202 of the junction edge was compressed and embedded into the stepped sealing groove 203 of the adjacent unit. The deformation filled the splicing gap, thereby closing the air convection channel between the panel and the wall, blocking the cold bridge effect, and forming a closed thermal insulation surface.

[0024] After the system is powered on and put into operation, when the environmental monitoring and control system issues a ventilation and dehumidification command, the electric telescopic rod 104 in the main control unit starts and extends the piston rod to the outdoor side. The linear thrust output directly acts on the corresponding active panel. At the same time, the thrust is transmitted laterally to the left and right sides through the metal connecting plate 301, thereby driving the other unpowered driven panels to move outward synchronously. At this time, the scissor-type support legs 205 on the back extend and support the vertical weight of each panel. When it is necessary to enter the cold protection mode, the central electric telescopic rod 104 starts the retraction and pull-back program, pulling all cascaded panel groups to move towards the wall synchronously and back.

[0025] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A thermal insulation and cold-resistant environmentally friendly curtain wall control device, characterized in that, It includes multiple sets of wall fixing brackets (100) and multiple sets of thermal insulation curtain wall mechanisms (200), and each set of wall fixing brackets (100) is dynamically supported by a set of thermal insulation curtain wall mechanisms (200). One of the multiple sets of wall fixing brackets (100) is equipped with a drive component, and the power output end of the drive component is connected to the corresponding thermal insulation curtain wall mechanism (200). The front side of the wall fixing bracket (100) is provided with a directional guide part, and the back side of the thermal insulation curtain wall mechanism (200) is fixed with a parallel support component, and the movable end of the parallel support component is slidably connected to the directional guide part; Multiple sets of thermal insulation curtain wall mechanisms (200) are cascaded and spliced ​​together with curtain wall connection mechanisms (300) on their sides. Each end of the curtain wall connection mechanism (300) is connected to an adjacent thermal insulation curtain wall mechanism (200) to transmit the single-point driving force laterally to the other non-powered thermal insulation curtain wall mechanisms (200).

2. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 1, characterized in that, All of the aforementioned wall-mounted brackets (100) include a wall-mounted frame (101); The drive assembly is an electric telescopic rod (104), which is fixedly installed at the front center of one of the wall-mounted frames (101) to provide dynamic pushing and pulling power.

3. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 2, characterized in that, The top two sides of the wall mounting frame (101) are respectively provided with gourd-shaped hanging holes (103), and the bottom two sides of the wall mounting frame (101) are respectively provided with lower fixing through holes (102). The back side of the wall mounting frame (101) is provided with fasteners for anchoring to the building wall, and one end of the fastener passes through the gourd-shaped hanging hole (103) and the lower fixing through hole (102).

4. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 2, characterized in that, The thermal insulation exterior curtain wall structure (200) includes an aerogel insulation panel (201) with thermal insulation properties. The aerogel insulation panel (201) is surrounded by a support and sealing frame (206) on its back and sides. The support and sealing frame (206) includes a metal support inner skeleton for isolating mechanical tension and a silicone sealing layer covering the outside of the metal support inner skeleton. A wall fixing bracket (100) is pressed onto the back of the support and sealing frame (206).

5. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 4, characterized in that, The aerogel insulation panel (201) has a stepped sealing groove (203) on its bottom side and one side edge, and an outer sealing ring (202) is embedded on its top side and the other side edge.

6. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 4, characterized in that, The parallel support assembly includes scissor-type support feet (205), the two ends of which are hinged to the back side of the aerogel insulation panel (201) and the front side of the wall mounting frame (101) to absorb vertical self-weight. The aerogel insulation panel (201) has guide posts (204) vertically fixed at the four corners of its back. The wall mounting frame (101) has a guide hole (105) on its front side. The guide hole (105) is configured as a directional guide part. The guide post (204) is slidably fitted with the guide hole (105) along the axial direction.

7. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 4, characterized in that, The curtain wall connection mechanism (300) includes a connecting plate (301) and a limiting bolt (303). The connecting plate (301) has a T-shaped structure and includes a wide cross-section stop and a narrow cross-section insert. The outer side of the supporting sealing frame (206) is provided with a side connection through hole (207) in the center. The thin section of the connecting plate (301) is inserted into the side connection through hole (207) of the two adjacent sets of thermal insulation curtain wall mechanisms (200) to realize power cascading.

8. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 7, characterized in that, The connecting insert (301) has a set of limiting threaded holes (302) on the side of the thin section of the insert, and the supporting sealing frame (206) has a fastening through hole on the back side that connects to the inside of the side connecting through hole (207). A limiting bolt (303) is inserted inside the fastening hole, and the threaded end of the limiting bolt (303) is threadedly connected to a limiting threaded hole (302).

9. The thermal insulation and cold-resistant environmentally friendly curtain wall control device according to claim 5, characterized in that, The electric telescopic rod (104) has a closed state of pulling back and pressing, and an extended and ventilated state of pushing outward; The outer sealing ring (202) is physically pressed into the stepped sealing groove (203) of the adjacent panel to form a heat insulation cold bridge blocking layer.

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