Door and window frame installation system and door and window system

Abstract

The present invention provides a door and window outer frame installation system and a door and window system, comprising a hook sub-frame, inner and outer hook clamps, a sub-frame connecting clamp and a wall connecting iron piece, wherein: the hook sub-frame is installed on the wall connecting iron piece; the hook sub-frame and the wall connecting iron piece are arranged on the wall body and are cast and fixed by the finished surface of the building; the two ends of the sub-frame connecting clamp are provided with a bayonet, the bayonet connects the outer frame profile and one end of the inner and outer hook clamps; the inner and outer hook clamps connect the door and window outer frame and the hook sub-frame. The present invention not only realizes integrated molding with the building, completely solves the waterproof problem between the door and window outer frame and the wall body, but also facilitates the pre-installation or post-installation of the door and window outer frame during the construction process and the subsequent secondary maintenance and replacement of the door and window outer frame.

Description

Technical Field

[0001] The present invention relates to the field of doors and windows, and in particular to a door and window outer frame installation system and a door and window system. Background Art

[0002] The energy consumption of my country's construction industry in construction and use accounts for about half of the total social energy consumption. As the concept of sustainable development has become popular, people are paying more and more attention to the energy conservation of housing buildings. They intend to increase the thermal resistance of indoor and outdoor energy exchange under the premise of ensuring the quality of indoor thermal environment through the use of energy-saving technologies and energy-saving materials, thereby reducing the large amount of energy consumption of heating systems, air conditioning and refrigeration systems, etc., and realizing the rational use of resources and sustainable development. Energy-saving doors and windows are the key to building energy conservation. They are not only sensitive parts of energy gains and losses, but also closely related to lighting, ventilation, sound insulation, and facade modeling. This has put forward higher requirements for improving the energy conservation of doors and windows. The structural treatment around the door and window frames is mainly to improve the thermal insulation performance of the materials and improve the water tightness, air tightness, wind pressure resistance and other important overall performance of the building exterior wall. The energy-saving and safety of doors and windows can improve the performance of buildings, thereby realizing the establishment and improvement of a green, low-carbon, circular economic system, and ensuring the sustainable development of achieving the goals of carbon peak and carbon neutrality. This is the current trend of building energy conservation.

[0003] With the implementation of the concept of sustainable development and the rapid development of my country's construction industry, the living standards of the Chinese people and the increasing energy conservation and safety standards of buildings, in order to strive to improve the quality of construction, the overall quality of exterior doors and windows, especially the installation process, is becoming more and more important. There are many problems with the installation method of traditional building doors and windows, including:

[0004] The traditional method of using waterproof mortar to fill the gaps between the exterior wall and the aluminum door and window frames has the following disadvantages: the waterproof mortar is used as the filler between the exterior wall and the aluminum door and window frames. Its non-elastic structure is in direct hard contact with the door and window frames, which causes cracks in the gaps after filling. Even if sealant is used to seal the gaps, the window frames are prone to deformation and cracking, resulting in water seepage, due to the incompatibility between the sealant and the waterproof mortar materials.

[0005] The disadvantages of using waterproof cloth to fill the gaps between the exterior wall and the aluminum door and window frames are: complicated operation, high cost, uneconomical and poor waterproofing effect.

[0006] The steel sub-frame is used to provide a painting benchmark, reducing the overlap time between the main frame and other types of work; it is a post-installation method for doors and windows, which is conducive to the protection of finished doors and windows. However, the steel new sub-frame construction method is very easy to cause displacement due to the presence of foaming agent and sand filling distance between the steel frame and the door and window outer frame, which causes water seepage in the sub-frame, the galvanized layer of the steel frame to fall off and rust, and then causes the sealant between the sub-frame and the window frame to crack, resulting in water seepage around the window frame and the window frame tilting, leading to a series of safety problems for the window. The use of screws to fix it also destroys the integrity of the door and window outer frame cavity.

[0007] Compared with the steel installation system, the wood-plastic energy-saving installation system will not rust, but it is not economical and not waterproof.

[0008] The installation of post-installed male and female clamp iron sheets is a post-installation method for doors and windows, which is beneficial to the protection of finished doors and windows. However, it has high requirements for the accuracy of painting the exterior wall door and window openings, the installation strength does not meet the standards, and it is not waterproof.

[0009] The rapid development of the construction industry in recent years is due to its large volume. However, the installation method of doors and windows in PC design is still based on the original traditional door and window installation method due to its high professionalism, which violates the original design intention of PC buildings. With the continuous improvement of various technical requirements and performance requirements for doors and windows, people's actual demand for secondary decoration of houses, the replacement of doors and windows is a difficult problem, especially for high-rise buildings with poor construction quality and long history. If the construction control is not good, the cement materials of the original wall of the building will fall from the high altitude.

[0010] To sum up, the traditional door and window installation method needs to be changed urgently. Summary of the invention

[0011] In view of the defects in the prior art, an object of the present invention is to provide a door and window outer frame installation system and a door and window system.

[0012] According to the present invention, a door and window outer frame installation system is provided, comprising a hook sub-frame, inner and outer hook clamps, a sub-frame connecting clamp and a wall connecting iron piece, wherein:

[0013] The hook sub-frame is installed on the wall connecting iron piece;

[0014] The hook sub-frame and the wall connecting iron parts are set on the wall and fixed by pouring the finished surface of the building;

[0015] Both ends of the sub-frame connecting clamp are provided with bayonet holes, which connect the outer frame profile and one end of the inner and outer hook clamps; the inner and outer hook clamps connect the sub-frame connecting clamp and the hook sub-frame.

[0016] Preferably, the hook sub-frame includes a middle portion, a middle surface of the middle portion, and side surfaces arranged on left and right sides of the middle surface.

[0017] Preferably, the inner and outer hook clamps are fastened to the side surfaces of the middle portion.

[0018] Preferably, the bottoms of the side surfaces on both sides of the middle portion are recessed toward the middle area of ​​the middle portion to form a mounting groove, and the other ends of the inner and outer hook clamps are clamped in the mounting groove.

[0019] Preferably, it also includes a connecting screw, which connects and fastens the inner and outer hook clamps arranged on both sides of the middle part.

[0020] Preferably, the width of the hook sub-frame is greater than the width of the door and window outer frame.

[0021] The side connection parts between the hook sub-frame and the inner and outer hook clamps are filled with sealant.

[0022] Preferably, the wall connecting iron piece is threadedly connected to the wall.

[0023] Preferably, a receiving cavity for filling mortar is provided between the wall connecting iron piece and the hook sub-frame.

[0024] Preferably, the notch of the hook sub-frame is also filled with filling material.

[0025] Preferably, the width of the hook sub-frame slot is greater than the hook length of the inner and outer hook clamps.

[0026] Preferably, the hook sub-frame extends from the length direction of the middle surface toward the wall connecting iron piece to form waterproof reinforcing fixing ribs of the middle sub-frame.

[0027] Preferably, the hook sub-frame is made of aluminum.

[0028] A door and window system provided according to the present invention comprises a door and window outer frame and the above-mentioned door and window outer frame installation system, wherein:

[0029] The door and window outer frame installation system is fastened to the building wall; the door and window outer frame is installed on the door and window outer frame installation system.

[0030] Preferably, it also includes a door and window reinforcement pipe, the end of which is arranged on the hook sub-frame of the door and window outer frame installation system; the end of the door and window outer frame is connected to the door and window reinforcement pipe.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. The present invention has a reasonable structure, ingenious design, beautiful appearance, safety, energy saving and environmental protection.

[0033] 2. The present invention fixes the auxiliary frame in the building wall in advance, and uses the auxiliary frame surface to continuously extend to the two side ribs of the connecting iron parts. It can not only ensure that it is integrated with the building and completely solve the waterproof problem between the door and window outer frames and the wall, but also eliminates the need to demolish the wall and lay out the lines for positioning, which is convenient for the subsequent secondary maintenance and replacement of the door and window outer frames.

[0034] 3. The present invention realizes the leveling of the finished building surface during pouring by setting a construction leveling plane on the auxiliary frame. The linear contact surface of the outer frame profile and the auxiliary frame profile forms a 90-degree angle aluminum profile surface, which completely solves the industry problem that the original exterior wall door and window glue surface is uneven, not straight, and unsightly, and improves the construction effect of the exterior wall of doors and windows.

[0035] 4. The present invention solves the problems of inaccurate installation positioning measurement, protection of finished products in buildings by pre-installation construction methods, and unreliable installation connection strength between door and window frames and walls.

[0036] 5. The present invention avoids the installation labor between the door and window frames and the wall and the waste of a large amount of materials such as sealing glue, foaming agent, screws, etc. around them through an integrated design.

[0037] 6. The present invention uses sealant on the outer side of the door and window frame and the aluminum wall surface of the auxiliary frame to be directly applied on the aluminum alloy profile at a 90-degree angle, thereby solving the difficult-to-solve construction problems such as cracking, curling, and water seepage caused by the incompatibility of materials caused by the direct connection between the sealant and the exterior wall mortar in the original traditional construction method.

[0038] 7. The whole surface design of the present invention makes the sealed cavity of the original door and window frame extend another sealed cavity into the wall, which is equivalent to adding a sealed cavity into the wall, which is equivalent to thickening the material thickness of the original door and window frame, so that the two completely independent and different individuals are highly integrated. The door and window frame is connected with the new wall installation system to increase the material thickness and form an integral part with the building, making the raw material stronger.

[0039] 8. The present invention realizes the arbitrary choice of front installation and rear installation of doors and windows in engineering construction through the design of profile cross-section channels and various surfaces, plays a positive role in the protection of finished door and window products, solves a series of problems such as serious material deformation and paint peeling caused by damage caused by other construction units after the door and window outer frames are installed on site, and saves a large amount of packaging materials.

[0040] 9. The present invention greatly enhances the strength of the installation system through structures such as the sub-frame connector.

[0041] 10. The present invention uses channel design to enable the splicing pipes of doors and windows to be automatically positioned and fixed on the door and window outer frame installation system according to the channel groove processing. Since the widening of the channel contact surface is combined with the enhanced width of the splicing pipe, and the length of the splicing pipe is longer than the door and window outer frame, the splicing of doors and windows is more firm, convenient and reliable, and the splicing pipes, splicing strips, and reinforced pipes form an integral cavity with the doors and windows, solving the problem of waterproofing at the splicing parts of doors and windows.

[0042] 11. In the present invention, except for the internal and external clamps, the four corners of the auxiliary frame, and the connection between the iron feet of the auxiliary frame and the civil wall, no other places need to be fastened with any screws.

[0043] 12. The periphery of the doors and windows of the present invention and the connection parts of the sub-frames are completely disconnected with heat insulation materials, thereby blocking heat exchange and meeting energy-saving design requirements.

[0044] 13. The present invention adopts materials that are compatible with the door and window outer frame profiles, so that the door and window outer frame materials and the building connection are highly integrated, which plays an important role in the connection strength, thermal insulation and sealing performance between the two.

[0045] 14. The present invention is provided with a hook sub-frame notch, and the notch design method can quickly and reasonably enter the notch of the door and window outer frame installation system for automatic positioning, rapid fixation and connection during installation.

[0046] 15. The construction method of the present invention, in which the sub-frame material can be pre-installed in the structural wall and can form a highly structural match with the later installed door and window outer frame, solves the problem that the pre-installation of doors and windows cannot be met in the production of factory-made prefabricated building (PC) materials. The method of moving the door and window sub-frame installation process from the construction site to the factory-made PC production has greatly improved the functionality of the PC and is beneficial to energy conservation and environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0048] Figure 1 This is a schematic diagram of the top door and window frame installation system structure of the door and window system.

[0049] Figure 2 This is a schematic diagram of the bottom door and window frame installation system structure of the door and window system.

[0050] Figure 3 This is the installation diagram of the reinforced pipes for the door and window system.

[0051] Figure 4 This is a schematic diagram of the installation of the outer frame and sub-frame of the door and window system.

[0052] The figure shows:

[0053] Hook subframe 1

[0054] Slot subframe 2

[0055] Internal and external hook clip 3

[0056] Sub-frame connection card 4

[0057] Card slot 5

[0058] Connecting card 6

[0059] Frame profile 7

[0060] Inner plane of outer frame 8

[0061] Outer edge of outer frame 9

[0062] Internal and external hook clamp connection screw 10

[0063] Sub-frame construction leveling 11

[0064] Auxiliary frame positioning rib 12

[0065] Pipe subframe profile and building contact surface line 13

[0066] Hook subframe notch 14

[0067] The space between the outer plane of the profile and the secondary frame surface is 15

[0068] Sealant for contact line of building surface on both sides of indoor and outdoor joint pipe subframe 16

[0069] Hook subframe construction plane outer line 17

[0070] Sub-frame profile exposed surface 18

[0071] Subframe and building boundary 19

[0072] Waterproof positioning rib 20

[0073] Middle sub-frame waterproof reinforcement fixing rib 21

[0074] Filling material 22

[0075] Wall screw 23

[0076] Wall Tie 24

[0077] Sealant on both sides of doors and windows inner and outer walls 25

[0078] Strengthen the pipe sealant 26

[0079] Door and window reinforcement pipe 27

[0080] Building construction wall 28

[0081] Mortar 29 DETAILED DESCRIPTION

[0082] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form. It should be noted that, for those of ordinary skill in the art, several changes and improvements can also be made without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0083] like Figures 1 to 4As shown, the present invention provides a door and window frame installation system and a door and window system, which utilizes the connection structure system installation method between the existing structure of the ordinary door and window frame and the surrounding wall to solve the common problems of the industry such as unclear work boundaries, unclear work responsibilities, and unclear economic responsibilities that have long existed in construction companies and door and window installation companies. The door and window frame installation system simultaneously meets the versatility of the front installation and rear installation construction methods of doors and windows in the project, greatly improves the quality of building door and window products, effectively realizes the integrated overall structural design of the existing door and window frame cavity and the auxiliary frame cavity material pre-installed in the building wall, and the present invention adheres to the versatility of the original building door and window materials. It solves the problem of daily building maintenance and replacement of doors and windows. Compared with the traditional installation method, the door and window frame installation system saves a lot of materials and labor, realizes the high-strength connection installed between the door and window structure and the surrounding wall, is absolutely waterproof, firmly installed, and easy to operate. The patent of the present invention integrates safety, waterproofing, heat preservation, energy saving, beauty, environmental protection, and high efficiency, subverting the traditional industry's building door and window frame installation method. It will promote the standardization of engineering installation in my country's door and window industry, have great social and economic benefits, and highly enhance the comprehensive management level of my country's building door and window industry.

[0084] To further explain, the present invention is based on the outermost notch of the existing door and window frame profile 7, and is designed to extend in the wall connection direction and be embedded in the construction wall 28. The door and window frame installation requirements in the original door and window installation specifications and the door and window frame installation system attached to the wall are specially designed layer by layer, and the related construction procedures are guided to completely solve the various connection problems between the door and window frames and the walls.

[0085] The door and window outer frame installation system disclosed in the present invention discloses a new assembly design that matches the notches of the door and window frame profile 7 and the notches of the hook sub-frame 1 and the slot sub-frame 2, and the hook sub-frame 1 and the slot sub-frame 2 have been fixed in the building construction wall 28 according to the basic requirements of the building construction before the doors and windows are installed. The upper hook sub-frame 1 of the door and window outer frame installation system is basically the same in design and construction principle as the outer frame profile 7 and one side of the two adjacent left and right frames, and the lower slot sub-frame 2 of the door and window outer frame installation system is basically the same in design and construction principle as one side of the two adjacent left and right frames. The upper, lower, left and right surrounding parts of the door and window outer frame of the door and window outer frame installation system are designed with a cross-sectional structure of the contact installation part of the hook sub-frame 1, the slot sub-frame 2 and the outer frame profile 7, so that it has the function of a multifunctional integrated door and window outer frame installation system.

[0086] The hook sub-frame 1 and the slot sub-frame 2 of the door and window outer frame installation system are structurally constructed in one group on the upper and lower sides of the door and window; one group on the left and right sides. The hook sub-frame 1 and the slot sub-frame 2 on the left and right sides can be interchanged in actual operation as long as the matching design is sufficient, and the upper hook sub-frame 1 and the lower slot sub-frame 2 are fixed in position.

[0087] The door and window outer frame installation system has a group of upper hook sub-frame 1 and slot sub-frame 2 on both sides; the lower slot sub-frame 2 and hook sub-frame 1 are in another group on the other two sides. The upper and lower left and right surrounding joints integrate slot positioning, fixing, connection and sealing, and are specially designed for the upper and lower left and right installation parts around the door and window frames. Both groups of sub-frames are provided with construction leveling plane outer lines, which are the basic leveling lines between surfaces specially designed for the positioning of the inner and outer wall surface layers during construction by construction workers. Through the modeling design of the sub-frame profile surface, it is very simple to make up for the construction workers' construction technology defects, which promotes The indoor and outdoor window sill powder sand is automatically constructed according to the construction leveling surface of the door and window outer frame installation system, realizing simple formwork operation. The extended profiles of the sub-frame waterproof positioning ribs 20 on both sides of the construction leveling surface and the middle sub-frame waterproof reinforcement fixing ribs 21 are deeply inserted into the wall. In addition to improving the strength of the new installation system itself, it also plays an important role in internal and external multi-channel deep physical isolation and waterproofing, and is firmly fixed in the wall structure. Compared with traditional door and window installation techniques such as brushing waterproof glue and gluing on the exterior wall, it has a breakthrough thinking.

[0088] The upper door and window outer frame installation system is provided with a sub-frame connection clamp 4, an inner and outer hook clamp 3, and the thickness of the sub-frame connection clamp 4 is close to the distance from the inner plane 8 of the outer frame to the outer notch of the outer edge line 9 of the outer frame. The sub-frame connection clamp 4 clamps the end faces of the inner and outer hook clamp 3 and the outer frame profile 7, and one end of the inner and outer hook clamp 3 clamps the sub-frame connection clamp 4, and the other end clamps the notch of the hook sub-frame 1, thereby realizing the connection between the hook sub-frame 1 and the outer frame profile 7. The hook clips 3 on both sides are screwed together with the inner and outer hook clip connecting screws 10, and the middle cavity is filled with caulking agent, so as to lock the relationship between the door and window outer frame profile 7, the sub-frame connecting clips 4, the inner and outer hook clips 3, and the hook sub-frame 1 into a unified overall structural relationship. Because the hook sub-frame 1 and the slot sub-frame 2 have been fixed in the wall of the building construction 28 according to the basic requirements of the building construction before the doors and windows are installed, there is no need to lay out the lines and position them in the subsequent process. The upper door and window installation work can be completed by only performing insulation, gap filling and gluing and sealing.

[0089] Further explanation, the door and window outer frame installation system includes a hook sub-frame, inner and outer hook clamps, a sub-frame connecting clamp, a connecting screw and a wall connecting iron piece. The hook sub-frame is installed on the wall connecting iron piece. The hook sub-frame includes an intermediate surface and a construction leveling surface set on both sides of the intermediate surface. A hook sub-frame notch is set between the intermediate surface and the construction leveling surface. The hook sub-frame and the wall connecting iron piece are set on the wall and are cast and fixed by the finished building surface. The finished building surface is flush with the construction leveling surface. The two ends of the sub-frame connecting clamp are provided with a bayonet, and the bayonet connects the outer frame profile and one end of the inner and outer hook clamps. The other end of the inner and outer hook clamps is clamped in the hook sub-frame notch. The connecting screw connects and tightens the inner and outer hook clamps set on both sides of the intermediate surface. The wall connecting iron piece is threadedly connected to the wall. A receiving cavity for filling mortar is set between the wall connecting iron piece and the hook sub-frame. The hook sub-frame notch is also filled with filling material. The construction leveling surface of the hook sub-frame and the side connection of the inner and outer hook clamps are filled with sealant. The width of the hook subframe slot is greater than the hook length of the inner and outer hook clips, ensuring that the inner and outer hook clips can be inserted into the hook subframe slot. The hook subframe extends from the length direction of the middle surface to the direction of the wall iron piece to form a waterproof reinforcement fixing rib for the middle subframe. The hook subframe is made of aluminum. The width of the hook subframe is greater than the width of the door and window outer frame to ensure the filling of the sealant.

[0090] The hook sub-frame slot of the present invention can be divided into two steps. The first step is the hook entering the slot so that the hook clamp can be assembled into the slot, and the second step is after the hook enters the slot so that the hook clamp can be assembled and hung in the slot. The height of the inner slot is appropriately higher than the thickness of the hook clamp hook so that an appropriate distance is left to meet the up, down, left and right displacement and deformation caused by thermal expansion and contraction of various door and window materials.

[0091] As a variation, the connecting screw of the present invention can be omitted, and the inner and outer hook clamps on both sides can be connected to the side of the hook sub-frame by threading, or connected by other connection methods, replacing the clamping connection method. In this way, there is no need to set the hook sub-frame notch.

[0092] The cross section of the inner and outer hook clamps is set to be U-shaped or C-shaped, and the inner side surfaces of the two ends of the inner and outer hook clamps are parallel to each other, so as to fit with the notch of the hook sub-frame and the inner surface of the clamping holes at both ends of the sub-frame connecting clamp. If the inner and outer hook clamps are connected to the hook sub-frame by other connection methods such as threads, one end may not be set to be hook-shaped.

[0093] The width of the hook sub-frame of the present invention is greater than the width of the door and window outer frames, and the surfaces at both ends of the hook sub-frame serve as waterproof surfaces to prevent rainwater from leaking.

[0094] For the lower door and window outer frame installation system, the outer frame inner plane 8 in the existing door and window outer frame profile 7 is used to the outer notch outside the outer frame outer edge line 9, and it is directly and automatically slid into the slot-entering sub-frame 2 and the door and window outer frame and the sub-frame insulation material connecting clamp 6, with appropriate glue in between, and then connected to the sub-frame positioning rib 12 through the connecting clamp 6 and clamped into a unified overall structural relationship. Because the hook sub-frame 1 and the slot-entering sub-frame 2 have been fixed in the construction wall 28 according to the basic requirements of the construction before the doors and windows are installed, there is no need to perform line laying and positioning in the subsequent process. The lower door and window installation work can be completed by performing insulation, gap filling and gluing and sealing.

[0095] Further explanation, the lower door and window outer frame installation system includes a slot entry sub-frame and a sub-frame connector, the slot entry sub-frame is installed on the sub-frame connector, the slot entry sub-frame includes a support part and steps arranged at the bottom of both sides of the support part; the slot entry sub-frame and the sub-frame connector are arranged on the wall and fixed by casting the finished building surface; the steps include a construction leveling plane, and the finished building surface is flush with the construction leveling plane; the two sides of the support part extend outward from the surface to form a sub-frame positioning rib supporting the door and window outer frame. The sub-frame connector is threadedly connected to the wall. A receiving cavity for filling mortar is arranged between the sub-frame connector and the slot entry sub-frame. The lower door and window outer frame installation system also includes a connecting clamp, the connecting clamp is fastened to the support part, the left and right sides of the connecting clamp are provided with bayonet holes, the door and window outer frame is clamped in the bayonet holes, and the connecting clamp is a heat insulation material connecting clamp. The step includes a construction leveling plane and a construction contact surface, the construction leveling plane is a horizontal plane, and the construction contact surface contacts the finished building surface. The connection angle between the construction leveling plane and the door and window outer frame is filled with sealant.

[0096] Further explanation: the step can play a waterproof fixing role on the one hand, and rainwater is difficult to leak in through the setting of the step surface. On the other hand, it plays a connecting role with the sub-frame connecting piece. And the setting of the step surface does not require the setting of screws, and will not damage the main body of the slot sub-frame.

[0097] For the door and window outer frame installation systems on the left and right sides, one side adopts the lower door and window outer frame installation system, and the other side adopts the upper door and window outer frame installation system.

[0098] The door and window outer frame installation system is rigidly fixed on one side of the slot sub-frame 2, and the hook sub-frame slot 14 on the other side adopts a macro design to meet the up, down, left and right displacements caused by thermal expansion and contraction of various door and window materials. The outer frame profile 7, the hook sub-frame 1, and the slot sub-frame 2 can be flexibly fixed under the action of the filling material 22, so that the door and window outer frame and the sub-frame material connecting the wall can achieve a combination of rigidity and flexibility. Both the design principle and the construction principle are very advanced, and the main cause of cracking caused by the physical properties of thermal expansion and contraction between materials due to climate temperature changes has been found, thereby solving the main problem of waterproofing around doors and windows.

[0099] The peripheral dimensions of the surrounding frames formed by the door and window outer frame profiles 7 are equal to the inner diameter dimensions of the surrounding frames of the hook sub-frame 1 and the slot sub-frame 2 (a slight allowance should be placed in actual processing). During installation, because the hook sub-frame 1 and the slot sub-frame 2 of the previous process have been fixed in the building construction wall 28 according to the basic requirements of building construction before the doors and windows are installed, the subsequent process does not need to perform line positioning, and the surrounding frames formed by the door and window outer frame profiles 7 are directly placed in the inner diameter openings of the surrounding frames of the hook sub-frame 1 and the slot sub-frame 2, and then the door and window outer frame profiles 7, the sub-frame connecting clamps 4, the door and window inner and outer hook clamps 3, and the hook sub-frame 1 are screwed with the inner and outer hook clamp connecting screws 10, and the middle cavity is caulked with a caulking agent to promote the locking of the relationship between the bodies into a unified overall structure. If it is necessary to strengthen the splicing pipe 27 with doors and windows, the high and low surfaces at both ends of the splicing pipe are directly used to directly slot and position in the sub-frame, without any connection with the civil engineering structure, and then insulation, gap filling and gluing and sealing can be performed to complete the overall door and window installation work.

[0100] The present invention can completely solve the problem of waterproofing between the door and window frames and the wall, the problem of inaccurate installation positioning measurement, the problem of protecting the finished product in the building in the pre-installation construction method, the problem of unreliable installation connection strength between the door and window frames and the wall, and the phenomenon of large amount of manual and surrounding sealants, foaming agents, screws and other materials wasted between the door and window frames and the wall.

[0101] The quality of the installation of doors and windows is directly affected by the quality of their installation. The installation of doors and windows is also the most likely place for leakage. The door and window frame installation system effectively solves this problem. Its unique structure makes the interface between the door and window unit and the civil construction unit clear, and the civil construction plane location is clear.

[0102] The present invention uses sealant on the outer side of the door and window frame and the aluminum wall surface of the auxiliary frame to be directly applied on the aluminum alloy profile, thereby solving the unscientific and difficult-to-solve construction problems such as cracking, curling, water seepage, etc. caused by the incompatibility of materials caused by direct connection of sealant and exterior wall mortar in the original traditional construction method.

[0103] The whole surface design of the profile of the door and window frame installation system makes the original door and window frame sealed cavity extend another closed cavity into the wall, which is equivalent to adding a closed cavity into the wall, which is equivalent to thickening the material thickness of the original door and window frame, so that the two completely independent and different individuals are highly integrated. The advantages of the door and window frame installation system designed based on this principle are mainly reflected in:

[0104] 1. The door and window frames are connected to the wall door and window frame installation system to increase the material thickness and form an integral part with the building, making the raw material stronger.

[0105] 2. The extension design of the waterproof positioning ribs on both sides of the sub-frame and the waterproof reinforcement fixing ribs in the middle sub-frame is led to the building wall through the two long sides of the plug-in door and window outer frame installation system, so that the two originally independent and scattered individual building heights of the door and window outer frame and the wall are integrated, and a sealed building component integrating thermal insulation, heat insulation, waterproofing, positioning and connection is formed.

[0106] 3. Through the design of profile section channels and surfaces, it is possible to choose between pre-installation (professional terminology generally refers to the method in which the door and window frames need to be installed before the walls are painted during construction) and post-installation (professional terminology generally refers to the method in which the door and window frames can be installed after the walls are painted during construction) of doors and windows in engineering construction, which plays a positive role in the protection of finished door and window products, solves a series of problems such as serious deformation and paint peeling of materials caused by damage by other construction units after the door and window frames are installed on site, and saves a lot of packaging materials.

[0107] 4. The door and window frame installation system embedded in the building wall uses screw-connected clips to connect and install, which greatly enhances the strength of the door and window frame installation system.

[0108] 5. The auxiliary frame notches enable the door and window outer frames to automatically position and slide into the corresponding door and window outer frame installation system, making the installation more convenient, firm and reliable, reducing the labor intensity of the installers and truly realizing fool-proof installation.

[0109] 6. Through the channel design, the splicing pipes of doors and windows are automatically positioned and fixed on the door and window outer frame installation system according to the channel groove processing. Since the widening of the channel contact surface is combined with the enhanced width of the splicing pipe, and the length of the splicing pipe is longer than the door and window outer frame, the splicing of doors and windows is more firm, convenient and reliable, which enables the splicing pipes, strips, reinforced pipes and doors and windows to form an integral cavity, solving the problem of waterproofing at the splicing parts of doors and windows.

[0110] 7. The surface design of the door and window frame installation system channel solves the difficulty of contact between the door and window frames and the building surface in the original traditional industry construction. Because the door and window frame installation system profiles use materials that are compatible with the door and window frame profiles, the door and window frame materials and the building connection are highly integrated, which plays an important role in the connection strength, thermal insulation and sealing performance between the two.

[0111] 8. The door and window outer frame installation system utilizes the straight contact surface and 90-degree angle principle of the outer frame profile and the sub-frame profile, which completely solves the industry problem of uneven, uneven and unsightly surface of the original exterior wall doors and windows glued together, and improves the construction effect of the exterior wall of doors and windows.

[0112] 9. The upper, lower, left and right parts of the door and window frame installation system are designed to be higher than the finished surface of the exterior wall structure, forming an obvious height difference. Therefore, even if the original product is debonded, this structure will have excellent waterproof performance by utilizing the height difference.

[0113] 10. The door and window outer frame installation system and the design of the door and window outer frame slots enable the windows to quickly and reasonably enter the door and window outer frame installation system slots for automatic positioning, quick fixing and connection during installation.

[0114] 11. The corner joints of the sub-frames of the door and window outer frame installation system must be strictly sealed to ensure the sealing of the entire door and window outer frame installation system.

[0115] 12. The door and window frame installation system can meet the design and construction process requirements of various exterior and interior walls.

[0116] 13. The door and window frame installation system has a compact structure and is easy to install, which can save a lot of labor and materials and is very economical and environmentally friendly.

[0117] 14. Door and window outer frame installation system: During the installation of whole-frame doors and windows, no screws are required to fasten any places except the internal and external clamps, the four corners of the sub-frame, and the connection between the sub-frame iron feet and the civil wall.

[0118] 15. Door and window outer frame installation system: All the connection parts between the doors and windows and the sub-frames are completely disconnected with insulation materials, blocking the heat exchange and meeting the energy-saving design requirements.

[0119] 16. When using the door and window outer frame installation system, when installing the door and window outer frames, there is no need to re-do the installation processes such as laying out lines, positioning, and measuring dimensions after the civil engineering work is completed, because the sub-frame has been positioned and installed according to the construction requirements in the previous process, and the subsequent process only requires direct placement of grooves and adding clamps. Compared with the traditional installation method, it saves a lot of workers' installation time.

[0120] 17. The construction method of the present invention, in which the sub-frame material can be pre-installed in the structural wall and can form a highly structural match with the later installed door and window outer frame, solves the problem that the pre-installation of doors and windows cannot be met in the production of factory-made prefabricated building (PC) materials. The method of moving the door and window sub-frame installation process from the construction site to the factory-made PC production method has greatly improved the functionality of PC and is beneficial to energy conservation and environmental protection.

[0121] 18. The sub-frame material is the same aluminum material as that used for doors and windows. The overall design has advantages that cannot be replaced by other traditional sub-frames.

[0122] 19. The aluminum material rib buckle design and rib height difference design of the door and window outer frame installation system not only increase the strength of the frame, but also strengthen the integrity with the civil engineering wall, making the frame more solid and stable.

[0123] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0124] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A door and window frame installation system, characterized in that: It includes hook sub-frame, inner and outer hook clamps, sub-frame connecting clamps and wall connecting iron parts, among which: The hook sub-frame is installed on the wall connecting iron piece; The hook sub-frame and the wall connecting iron parts are set on the wall and fixed by pouring the finished surface of the building; Both ends of the sub-frame connecting clamp are provided with bayonet holes, the bayonet holes are connected to the outer frame profile and one end of the inner and outer hook clamp; the inner and outer hook clamp is connected to the sub-frame connecting clamp and the hook sub-frame; The hook sub-frame includes a middle portion, and the middle portion includes a middle surface and side surfaces arranged on the left and right sides of the middle surface; The bottoms of the side surfaces on both sides of the middle portion are recessed toward the middle area of ​​the middle portion to form a mounting groove, and the other ends of the inner and outer hook clamps are clamped in the mounting groove; It also includes a connecting screw, which connects and fastens the inner and outer hook clamps arranged on both sides of the middle part; The hook sub-frame extends from the length direction of the middle surface toward the wall connecting iron piece to form a waterproof reinforcing fixing rib of the middle sub-frame.

2. The door and window frame installation system according to claim 1, characterized in that: The inner and outer hook clamps are fastened to the side surfaces of the middle portion.

3. The door and window frame installation system according to claim 1, characterized in that: The wall connecting iron piece is threadedly connected to the wall; a receiving cavity for filling mortar is arranged between the wall connecting iron piece and the hook sub-frame.

4. The door and window frame installation system according to claim 1, characterized in that: The width of the hook sub-frame is greater than the width of the door and window outer frame.

5. A door and window system, characterized in that: The invention comprises a door and window outer frame and a door and window outer frame installation system according to any one of claims 1 to 4, wherein: The door and window outer frame installation system is fastened to the building wall; the door and window outer frame is installed on the door and window outer frame installation system.

6. The door and window system according to claim 5, characterized in that: It also includes a door and window reinforcement pipe, the end of which is arranged on a hook sub-frame of a door and window outer frame installation system; the end of the door and window outer frame is connected to the door and window reinforcement pipe.

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