Methods and equipment for low-carbon and energy-saving retrofitting of exterior windows of existing buildings
By reinforcing the connections on the exterior windows of existing buildings and using retrofitted equipment, the problem of inconvenient window frame connections was solved, achieving low-carbon and energy-saving window renovation while ensuring construction safety and wall integrity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUNAN GENSHENG DOOR WINDOW & CURTAIN WALL CO LTD
- Filing Date
- 2024-01-26
- Publication Date
- 2026-06-30
AI Technical Summary
In existing technologies, when modifying the exterior windows of existing buildings, connecting the old and new window frames is inconvenient and can easily damage the wall structure.
The method involves reinforcing the connection to the existing window frame using screws, connecting sleeves, and concrete. Simultaneously, modification equipment is used for window frame installation, including the combined use of inner support plates, outer support rods, and pressure plates to achieve the wall-mounting action of the window frame.
Without removing the original window frame, the bonding strength between the modified window frame and the window body was improved, ensuring construction safety and environmental protection, and avoiding damage to the wall structure.
Smart Images

Figure CN117868547B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of door and window technology, and in particular to a method and equipment for low-carbon and energy-saving renovation of existing building exterior windows. Background Technology
[0002] Windows in long-term used buildings may exhibit aging and other quality issues, requiring renovation. Renovation typically involves dismantling the entire window frame and installing new doors and windows, a labor-intensive process that can damage the wall structure. Patent CN209324198U proposes a rapid window renovation structure for old windows, installing a renovation frame on top of the existing frame without damaging the wall structure, thus improving installation efficiency and quality. However, this rapid renovation structure connects the wall and renovation frame via an outer frame plate, which is inconvenient. Summary of the Invention
[0003] This invention addresses the problem of inconvenient connection when installing new windows while retaining old ones during the renovation of existing building exterior windows in the prior art. It proposes a low-carbon and energy-saving renovation method for existing building exterior windows, which strengthens the connection of the renovated window frame and provides a renovation device to facilitate the installation of the renovated window frame.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A method for low-carbon and energy-saving retrofitting of existing building exterior windows includes the following steps:
[0006] Step S1: Remove the original window panel and reinforce the connection between the original window frame and the wall with screws;
[0007] Step S2: Fit the bottom of the modified window frame onto the outside of the original window frame, and connect the sides of the modified window frame and the original window frame using a connecting sleeve. At the same time, apply reinforcing adhesive between the bottom of the modified window frame and the sides of the original window frame. Step S3: Pour concrete into the original window frame through the connecting sleeve. The concrete reinforces and connects the modified window frame, the original window frame, and the connecting sleeve. After pouring, drive connecting screws into the connecting sleeve.
[0008] This method for low-carbon and energy-saving renovation of existing building windows involves installing new, modified window frames without removing the original ones, thus avoiding damage to the wall structure. It is both low-carbon and environmentally friendly. Simultaneously, by pouring concrete inside the original window frame and connecting it with reinforcing screws, connecting sleeves, the bottom surface of the modified window frame, and the inner wall of the original frame, the connection between the original window frame and the wall is strengthened, improving the bonding strength between the modified window frame and the window frame.
[0009] To facilitate the installation of the modified window frame, the modified window frame includes an inner window frame and an outer window frame, which are assembled and installed from different sides of the modified window frame. The outer window frame has drainage holes on its side for drainage inside the modified window frame.
[0010] The present invention also proposes a renovation device based on the above-mentioned method for low-carbon and energy-saving renovation of existing building exterior windows. The renovation device includes two inner support plates, and an outwardly extending outer support rod is provided on one side of each inner support plate. An inner pressure plate for pressing against the inner wall surface is provided on the inner support plate, and the outer support rod is extended to the outside of the wall. An outer pressure plate for pressing against the outer wall surface is provided on the outer support rod. The inner pressure plate and the outer pressure plate work together to form the wall-hanging action of the inner support plate.
[0011] Preferably, the inner pressure plate and the inner support plate are connected by an inner pressure cylinder, which is used to generate pressure on the inner wall surface from the inner pressure plate.
[0012] The outer pressure plate is connected to the outer connecting block via an outer pressure cylinder, which generates pressure on the outer wall surface. The outer connecting block is connected to one end of a rotating cylinder, which is rotatably connected to the end of an outer support rod. Before the outer support rod extends beyond the wall, the rotating cylinder is positioned so that the outer pressure plate is inside the existing window frame, facilitating the extension of the outer support rod. After the outer support rod extends beyond the wall, the rotating cylinder rotates relative to the outer support rod, aligning the outer pressure plate with the outer wall surface.
[0013] A longitudinal slide table is provided between the inner support plates, slidingly connected vertically to the inner support plates. A transverse slide table is provided on the longitudinal slide table, slidingly connected horizontally to the longitudinal slide table. An inner pressure plate and an outer pressure plate are provided on the transverse slide table. The inner pressure plate is used to clamp the inner window frame, and the outer pressure plate is used to clamp the outer window frame.
[0014] Preferably, the inner pressure plate is provided with an inner pressure clamp on its side, which is used to clamp the inner window frame. The inner pressure plate is connected to the transverse slide through an inner pressure clamping adjustment cylinder. The axis of the inner pressure clamping adjustment cylinder is perpendicular to the window plate. The inner pressure clamping adjustment cylinder is used to attach the inner window frame to the inner side of the original window frame.
[0015] An outer pressure clamp is provided on the side of the outer pressure plate, and an inner pressure clamp is used to clamp the outer window frame. The outer pressure plate is connected to the transverse slide through an outer pressure clamping adjustment cylinder. The axis of the outer pressure clamping adjustment cylinder is perpendicular to the window plate, and the outer pressure clamping adjustment cylinder is used to attach the outer window frame to the outside of the original window frame.
[0016] An external pressure clamping adjustment cylinder is provided with an external delivery component for sending the outer pressure clamp to the outside of the window. Preferably, the external delivery component includes an external pressure clamping adjustment cylinder, a connecting seat located at the working end of the external pressure clamping adjustment cylinder, and a movable seat located at the end of the connecting seat, wherein the movable seat is fixedly connected to the outer pressure plate.
[0017] Furthermore, one end face of the connecting seat is rotatably connected to one end of the movable seat, and there is a rotation point between the connecting seat and the movable seat. The connecting seat is equipped with an inclined cylinder whose axis is parallel to the external pressure clamping adjustment cylinder. The working section of the inclined cylinder is rotatably connected to a slider, and the movable seat is equipped with a slide rail that matches the slider. When the inclined cylinder is in the retracted state, the end face of the connecting seat is in contact with the end face of the movable seat. When the inclined cylinder is in the extended state, the movable seat rotates relative to the rotation point, causing the movable seat to tilt relative to the end face of the connecting seat, that is, the outer window frame tilts on its first surface.
[0018] Furthermore, an arc-shaped groove coaxial with the connecting seat is provided on the other end face of the connecting seat. A torsion block is provided on the working section of the external pressure clamping adjustment cylinder. The working section of the external pressure clamping adjustment cylinder is rotatably connected to the connecting seat on the same axis. The torsion block is located in the arc-shaped groove and is slidably connected to the arc-shaped groove. An elastic element is provided on one side of the torsion block, and an oil groove for oil to enter or exit the arc-shaped groove is provided on the other side of the torsion block. When oil enters the oil groove, it pushes the torsion block to move in the arc-shaped groove. The torsion block twists, and the connecting seat twists relative to the external pressure clamping adjustment cylinder. The movable seat at the end of the connecting seat also rotates, that is, the outer window frame tilts on the second side.
[0019] The outer window frame can smoothly pass through the inside of the original window frame by tilting the first and second sides, which is used to realize the delivery of the outer window frame. After the outer window frame reaches the outside of the window, oil is discharged from the oil groove, the torsion block resets in the arc groove, and at the same time, the tilting cylinder retracts, the end face of the connecting seat is attached to the end face of the movable seat, and the outer window frame is parallel to the inner window frame. At this time, by using the external pressure clamping adjustment cylinder and the internal pressure clamping adjustment cylinder, the outer window frame and the inner window frame can be attached to the original window frame.
[0020] This modified equipment also includes an external pump body and oil tank, reducing the weight of the internal support plate in the main body of the modified equipment. The pump body and oil tank are connected to the internal support plate through pipes, providing power to the hydraulic cylinders and power components on the modified equipment.
[0021] The beneficial effects of this invention are:
[0022] 1. This method for low-carbon and energy-saving renovation of existing building windows involves installing new modified window frames without removing the original window frames, thus avoiding damage to the wall structure. It is low-carbon, energy-saving, and environmentally friendly. At the same time, by pouring concrete inside the original window frame and connecting and reinforcing screws, connecting sleeves, the bottom surface of the modified window frame, and the inner wall of the original window frame, the connection between the original window frame and the wall is strengthened, thereby improving the bonding strength between the modified window frame and the window body.
[0023] 2. This existing building exterior window renovation equipment is used to reattach the modified window frame to the original window frame in the above-mentioned existing building exterior window renovation. With the inner support plate inside the wall as the main body, the outer window frame of the modified window frame can be sent to the outside of the wall and attached to the outside of the original window frame. Combined with the inner window frame attached to the inside of the original window frame, the installation of the modified window frame is completed inside the wall, ensuring construction safety. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure for the low-carbon and energy-saving renovation of the exterior windows of the existing building.
[0025] Figure 2 This is a structural schematic diagram of the window frame for the renovation of the exterior windows of this existing building;
[0026] Figure 3 This is a structural schematic diagram of the side of the equipment for retrofitting the exterior windows of this existing building;
[0027] Figure 4 This is a schematic diagram of the structure inside the wall of the existing building's exterior window renovation equipment;
[0028] Figure 5 This is a structural schematic diagram of the curved groove of the equipment for retrofitting the exterior windows of this existing building.
[0029] Figure 6 This diagram illustrates the steps involved in the external window frame delivery for the renovation of existing building windows.
[0030] In the diagram: 1. Wall panel; 2. Existing window frame; 3. Modified window frame; 4. Window panel; 5. Reinforcing screw; 6. Connecting sleeve; 7. Reinforcing adhesive; 8. Filling concrete; 31. Outer frame; 32. Inner frame; 61. Connecting bolt; 321. Connecting hole;
[0031] 101. Inner support plate; 102. Outer support rod; 103. Inner pressure plate; 104. Outer pressure plate; 105. Longitudinal slide; 106. Transverse slide; 107. Inner pressure plate; 108. Outer pressure plate; 109. Pump body; 1010. Oil tank; 1011. Return oil pipe; 1012. Inlet oil pipe;
[0032] 1031. Inner pressure cylinder; 1041. Outer pressure cylinder; 1042. Rotary cylinder; 1043. Outer connecting block; 1071. Inner side pressure clamp; 1072. Inner pressure clamping adjustment cylinder; 1081. Outer side pressure clamp; 1082. Outer pressure clamping adjustment cylinder; 1083. Connecting seat; 1084. Tilting cylinder; 1085. Movable seat; 1086. Slider; 10821. Torsion block; 10831. Arc groove; 10832. Elastic element; 10833. Oil groove. Detailed Implementation
[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0034] Example 1
[0035] A method for low-carbon and energy-saving retrofitting of existing building exterior windows includes the following steps:
[0036] Step S1: Remove the original window panel and reinforce the connection between the original window frame and the wall with screws;
[0037] Step S2: Fit the bottom of the modified window frame onto the outside of the original window frame, and connect the sides of the modified window frame and the original window frame using a connecting sleeve. At the same time, apply reinforcing adhesive between the bottom of the modified window frame and the sides of the original window frame. Step S3: Pour concrete into the original window frame through the connecting sleeve. The concrete reinforces and connects the modified window frame, the original window frame, and the connecting sleeve. After pouring, drive connecting screws into the connecting sleeve.
[0038] refer to Figure 1 and Figure 2 The window structure after the existing building's exterior window low-carbon energy-saving renovation method described above includes the original window frame 2 and the renovated window frame 3. The original window frame 2 is fixedly connected to the wall panel 1 by reinforcing screws 5, with the heads of the reinforcing screws 5 located inside the original window frame 2. The interior of the renovated window frame 3 is used to install the window panel. The renovated window frame 3 includes an inner window frame 31 and an outer window frame 32, which are assembled and installed from different sides of the renovated window frame 2. After the inner window frame 31 and the outer window frame 32 are attached to the renovated window frame 2, reinforcing adhesive 7 is applied for reinforcement and connection.
[0039] Connecting sleeves 6 are driven into the sides of both the original window frame 2 and the modified window frame 3. These connecting sleeves 6 connect the original window frame 2 and the modified window frame 3. Concrete is poured inside the original window frame 2 through the connecting sleeves 6. The heads of the reinforcing screws 5, one end of the connecting sleeve 6, the bottom surface of the modified window frame 3, and the inner wall of the original window frame 2 are all in contact with the concrete, strengthening the bond between the original window frame and the wall, as well as between the modified window frame and the original window frame. After the concrete has solidified, connecting bolts 61 are driven into the connecting sleeves 6 to seal them and further strengthen the connection between the concrete and the connecting sleeves 6.
[0040] The low-carbon and energy-saving renovation method for existing building windows in this embodiment installs new modified window frames without removing the original window frames, which will not damage the wall structure and is low-carbon, energy-saving and environmentally friendly.
[0041] The outer window frame 32 is provided with a flow hole 321 on its side. The flow hole 321 is used to improve the drainage inside the window frame 3 and prevent water accumulation inside the window frame 3.
[0042] Example 2
[0043] This embodiment proposes a renovation device based on the low-carbon and energy-saving renovation method for existing building exterior windows described in Embodiment 1, with reference to... Figure 3 and Figure 4 The modified equipment includes two inner support plates 101. Each inner support plate 101 has an outwardly extending outer support rod 102 on one side. The inner support plate 101 is provided with an inner pressure plate 103 for pressing against the inner wall surface. The outer support rod 102 is extended to the outside of the wall. The outer support rod 102 is provided with an outer pressure plate 104 for pressing against the outer wall surface. The inner pressure plate 103 and the outer pressure plate 104 work together to form the wall-hanging action of the inner support plate 101.
[0044] In this embodiment, the inner pressure plate 103 and the inner support plate 101 are connected by an inner pressure cylinder 1031, which is used to generate pressure on the inner wall surface from the inner pressure plate 103.
[0045] The outer pressure plate 104 is connected to the outer connecting block 1043 via an outer pressure cylinder 1041. The outer pressure cylinder 1041 is used to generate pressure on the outer wall surface from the outer pressure plate 104. The outer connecting block 1043 is connected to one end of a rotating cylinder 1042, which is rotatably connected to the end of the outer support rod 102. Before the outer support rod 102 extends beyond the wall, the position of the rotating cylinder 1042 is such that the outer pressure plate 104 is located inside the original window frame 2, facilitating the extension of the outer support rod 102. After the outer support rod 102 extends beyond the wall, the rotating cylinder 1042 rotates relative to the outer support rod 102, so that the position of the outer pressure plate 104 corresponds to the outer wall surface.
[0046] refer to Figure 3 and Figure 4 A longitudinal slide 105 is provided between the inner support plates 101, slidingly connected vertically to the inner support plates 101. A transverse slide 106 is provided on the longitudinal slide 105, slidingly connected horizontally to the longitudinal slide 105. An inner pressure plate 107 and an outer pressure plate 108 are provided on the transverse slide 106. The inner pressure plate 107 is used to clamp the inner window frame 31, and the outer pressure plate 108 is used to clamp the outer window frame 32. The longitudinal slide 105 and the transverse slide 106 are driven by corresponding hydraulic cylinders.
[0047] In this embodiment, an inner pressure clamp 1071 is provided on the side of the inner pressure plate 107. The inner pressure clamp 1071 is used to clamp the inner window frame 31. The inner pressure plate 107 is connected to the horizontal slide table 106 through an inner pressure clamping adjustment cylinder 1072. The axis of the inner pressure clamping adjustment cylinder 1072 is perpendicular to the window plate. The inner pressure clamping adjustment cylinder 1072 is used to attach the inner window frame 31 to the inner side of the original window frame 2.
[0048] An outer pressure clamp 1081 is provided on the side of the outer pressure plate 108, and an inner pressure clamp 1071 is used to clamp the outer window frame 32. The outer pressure plate 108 is connected to the transverse slide table 106 through an outer pressure clamping adjustment cylinder 1082. The axis of the outer pressure clamping adjustment cylinder 1082 is perpendicular to the window plate, and the outer pressure clamping adjustment cylinder 1082 is used to attach the outer window frame 32 to the outside of the original window frame 2.
[0049] An external pressure clamping adjustment cylinder 1082 is provided with an external delivery component for sending the outer external pressure clamp 1081 to the outside of the window. The external delivery component includes the external pressure clamping adjustment cylinder 1082, a connecting seat 1083 located at the working end of the external pressure clamping adjustment cylinder 1082, and a movable seat 1085 located at the end of the connecting seat 1083. The movable seat 1085 is fixedly connected to the outer pressure plate 108.
[0050] Furthermore, one end face of the connecting seat 1083 is rotatably connected to one end of the movable seat 1085, and there is a rotation point between the connecting seat 1083 and the movable seat 1085. The connecting seat 1083 is provided with an inclined cylinder 1084 whose axis is parallel to the external pressure clamping adjustment cylinder 1082. The working section of the inclined cylinder 1084 is rotatably connected to the slider 1086, and the movable seat 1085 is provided with a slide rail that matches the slider 1086.
[0051] When the tilting cylinder 1084 is in the retracted state, the end face of the connecting seat 1083 is in contact with the end face of the movable seat 1085. When the tilting cylinder 1084 is in the extended state, the movable seat 1085 rotates relative to the rotation point, and the slider 1086 slides in the slide of the movable seat 1085, causing the movable seat 1085 to tilt relative to the end face of the connecting seat 1083, that is, the outer window frame 32 tilts on the first surface.
[0052] refer to Figure 5 An arc-shaped groove 10831, coaxial with the connecting seat 1083, is provided on the other end face of the connecting seat 1083. A torsion block 10821 is provided on the working section of the external pressure clamping adjustment cylinder 1082. The working section of the external pressure clamping adjustment cylinder 1082 is rotatably connected to the connecting seat 1083 on the same axis. The torsion block 10821 is located in the arc-shaped groove 10831 and is slidably connected to the arc-shaped groove 10831. An elastic element 10832 is provided on one side of the torsion block 10821, and an oil groove 10833 for oil inlet or outlet of the arc-shaped groove 10831 is provided on the other side of the torsion block 10821. Oil enters the oil tank 10833, pushing the torsion block 10821 to move within the arc-shaped groove 10831. The torsion block 10821 twists, causing the connecting seat 1083 to twist relative to the external pressure clamping adjustment cylinder 1082. The movable seat 1085 at the end of the connecting seat 1083 also rotates, causing the outer window frame 32 to tilt on the second side.
[0053] The outer window frame 32 can smoothly pass through the inside of the original window frame 2 by tilting the first and second surfaces, which is used to realize the delivery of the outer window frame 32. When the outer window frame 32 is outside the window, oil is discharged from the oil groove 10833, the torsion block 10821 is reset in the arc groove 10831, at the same time, the tilting cylinder 1084 retracts, the end face of the connecting seat 1083 is attached to the end face of the movable seat 1085, and the outer window frame 32 is parallel to the inner window frame 31. At this time, the outer pressure clamping adjustment cylinder 1082 and the inner pressure clamping adjustment cylinder 1072 can complete the attachment of the outer window frame 32 and the inner window frame 31 to the original window frame 2.
[0054] This modified equipment also includes an external pump body 109 and an oil tank 1010, reducing the weight of the internal support plate in the main body of the modified equipment. The pump body 109 and the oil tank 1010 are respectively connected to the internal support plate 101 through pipes to provide power to the hydraulic cylinders and power components on the modified equipment.
[0055] Reference Figure 6 The working steps of the low-carbon energy-saving retrofit equipment for existing building exterior windows in this embodiment are as follows:
[0056] Step 1: Clamp the inner window frame 31 with the inner clamp 1071 and the outer window frame 32 with the outer clamp 1081, so that the inner window frame 31 and the outer window frame 32 are parallel and corresponding in position. At this time, both the inner window frame 31 and the outer window frame 32 are located indoors.
[0057] Step 2: Attach the outer pressure plate 104 to the inner wall. After the support rod 102 extends out of the wall, the rotating cylinder 1042 rotates relative to the outer support rod 102, so that the position of the outer pressure plate 104 corresponds to the outer wall. The inner pressure plate 103 and the outer pressure plate 104 work together to form the wall-hanging action of the inner support plate 101.
[0058] By moving the longitudinal slide 105 and the transverse slide 106, the inner window frame 31 and the outer window frame 32 are kept in the same position as the original window frame 2.
[0059] Step 3: The external pressure clamping adjustment cylinder 1082 extends, the outer window frame 32 moves away from the inner window frame 31, and then the tilting cylinder 1084 extends, the movable seat 1085 tilts relative to the end face of the connecting seat 1083, and the outer window frame 32 tilts on the first side.
[0060] At the same time, oil enters the oil groove 10833 of the arc groove 10831 on the connecting seat 1083, pushing the torsion block 10821 to move in the arc groove 10831. The connecting seat 1083 and the movable seat 1085 are torsion relative to the external pressure clamping adjustment cylinder 1082, and the outer window frame 32 tilts on the second side.
[0061] Step 4: The external pressure clamping adjustment cylinder 1082 continues to extend, sending the connecting seat 1083, the movable seat 1085 and the outer window frame 32 to the outside of the window;
[0062] Step 5: Oil flows out of oil tank 10833, torsion block 10821 resets in arc groove 10831, at the same time, tilt cylinder 1084 retracts, end face of connecting seat 1083 is in contact with end face of movable seat 1085, and outer window frame 32 is parallel to inner window frame 31 outside the window.
[0063] Step 6: Both the external pressure clamping adjustment cylinder 1082 and the internal pressure clamping adjustment cylinder 1072 extend to complete the attachment of the outer window frame 32 and the inner window frame 31 to the original window frame 2.
[0064] Then, the physical connection between the outer window frame 32 and the inner window frame 31 and the original window frame 2 is carried out.
[0065] The modification equipment in this embodiment is used to attach the outer window frame 32 and inner window frame 31 of the modified window frame 3 to the original window frame 2, facilitating later physical connection and concrete pouring during the modification process. The modification equipment, with an internal support plate within the wall as its main body, can deliver the outer window frame of the modified window frame to the outside of the wall and attach it to the outer side of the original window frame. Combined with the inner window frame attached to the inner side of the original window frame, the installation of the modified window frame is completed within the wall, ensuring construction safety.
[0066] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can exercise their rights within the scope of the technology disclosed in the present invention.
Claims
1. A method for low-carbon and energy-saving retrofitting of exterior windows of existing buildings, characterized in that, Includes the following steps: Step S1: Remove the original window panel and reinforce the connection between the original window frame and the wall with screws; Step S2: Fit the bottom of the modified window frame onto the outside of the original window frame, and connect the sides of the modified window frame and the original window frame with a connecting sleeve. At the same time, apply reinforcing adhesive between the bottom of the modified window frame and the sides of the original window frame. The modified window frame includes an inner window frame (31) and an outer window frame (32), and the inner window frame (31) and the outer window frame (32) are assembled and installed from different sides of the modified window frame. Step S3: Pour concrete into the original window frame through the connecting sleeve. The concrete reinforces and connects the modified window frame, the original window frame and the connecting sleeve. After pouring, drive connecting screws into the connecting sleeve. The low-carbon energy-saving renovation method for building exterior windows is achieved through renovation equipment, which includes two inner support plates (101). Each inner support plate (101) is provided with an outwardly extending outer support rod (102). The inner support plate (101) is provided with an inner pressure plate (103) for pressing against the inner wall surface, and the outer support rod (102) is provided with an outer pressure plate (104) for pressing against the outer wall surface. The inner pressure plate (103) and the outer pressure plate (104) work together to form the wall-hanging action of the inner support plate (101). Between the two ends of the inner support plate (101), an inner pressure clamp (1071) for clamping the inner window frame (31), an outer pressure clamp (1081) for clamping the outer window frame (32), and an outer delivery component for sending the outer pressure clamp (1081) to the outside of the window are provided. A longitudinal slide (105) is provided between the inner support plates (101) and slidably connected to the inner support plates (101) in the vertical direction. A transverse slide (106) is provided on the longitudinal slide (105) and slidably connected to the longitudinal slide (105) in the horizontal direction. An inner pressure plate (107) and an outer pressure plate (108) are provided on the transverse slide (106). An inner pressure clamp (1071) is provided on the side of the inner pressure plate (107). The inner pressure plate (107) is connected to the transverse slide (106) through an inner pressure clamping adjustment cylinder (1072), the axis of which is perpendicular to the window panel; the outer pressure plate (108) is provided with an outer pressure clamp (1081) on its side, the outer pressure plate (108) is connected to the transverse slide (106) through an outer pressure clamping adjustment cylinder (1082), the axis of which is perpendicular to the window panel; The external delivery assembly includes an external pressure clamping adjustment cylinder (1082), a connecting seat (1083) located at the working end of the external pressure clamping adjustment cylinder (1082), and a movable seat (1085) located at the end of the connecting seat (1083). The movable seat (1085) is fixedly connected to an outer pressure plate (108). One end face of the connecting seat (1083) is rotatably connected to one end of the movable seat (1085). The connecting seat (1083) is provided with an inclined cylinder (1084) whose axis is parallel to that of the external pressure clamping adjustment cylinder (1082). The working section of the inclined cylinder (1084) is rotatably connected to a slider (1086). The movable seat (1085) is provided with a slider (1086) and a sliding block (1086) connected to the slider (1088). 86) Matching slide; an arc groove (10831) is provided on the other end face of the connecting seat (1083), and a torsion block (10821) is provided on the working section of the external pressure clamping adjustment cylinder (1082). The working section of the external pressure clamping adjustment cylinder (1082) is coaxially and rotatably connected to the connecting seat (1083). The torsion block (10821) is located in the arc groove (10831) and is slidably connected to the arc groove (10831). An elastic element (10832) is provided on one side of the torsion block (10821), and an oil groove (10833) is provided on the other side of the torsion block (10821) for oil to enter or exit the arc groove (10831).
2. The method for low-carbon and energy-saving retrofitting of existing building exterior windows according to claim 1, characterized in that, The outer window frame (32) is provided with a flow hole (321) on its side.
3. The method for low-carbon and energy-saving retrofitting of existing building exterior windows according to claim 1, characterized in that, The inner pressure plate (103) and the inner support plate (101) are connected by an inner pressure cylinder (1031); The outer pressure plate (104) is connected to the outer connecting block (1043) via the outer pressure cylinder (1041). The outer connecting block (1043) is connected to one end of the rotating cylinder (1042). The rotating cylinder (1042) is rotatably connected to the end of the outer support rod (102).
4. The method for low-carbon and energy-saving retrofitting of existing building exterior windows according to claim 2, characterized in that, It also includes a pump body (109) and an oil tank (1010) connected to an inner support plate (101) via a pipe.