Aluminum alloy concrete frame for doors and windows

Abstract

The utility model provides an aluminum alloy concrete auxiliary frame for doors and windows, including an installation iron piece, a heat insulation strip, and two symmetrically arranged auxiliary frame profiles, wherein the heat insulation strip is arranged between the two symmetrically arranged auxiliary frame profiles; the bottom of the auxiliary frame profile is connected to the installation iron piece, and the bottom of the auxiliary frame profile and the installation iron piece are cast in the civil construction wall, and the auxiliary frame profile is exposed from the civil construction wall for clamping the outer frame of the door and window; a receiving cavity is formed between the auxiliary frame profile, the heat insulation strip and the installation iron piece, and the interior of the receiving cavity is filled with concrete filling material. In the utility model, the auxiliary frame profile is installed in the wall by the installation iron piece, and the outer frame of the door and window is clamped on the upper part of the auxiliary frame profile, which saves a lot of labor and materials, and has a reasonable structure, is easy to install and maintain, solves the problems of unscientific structural connection, insufficient nail holding force, and short life in the traditional installation method, and effectively solves the energy saving problem and the water leakage problem.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, and in particular to an aluminum alloy concrete auxiliary frame for doors and windows. Background Art

[0002] Door and window construction is a key process in construction site installation, especially in prefabricated buildings. With the development of modern society, people are more and more aware of energy conservation in house construction, especially for commonly used structures such as doors and windows, whose performance needs to be considered from multiple aspects such as water tightness, air tightness and wind pressure resistance.

[0003] Traditional door and window projects use rectangular structural frame profiles as door and window frames, and then use screws to install the door and window outer frames on the rectangular structural frame profile cavity. This installation method is not conducive to early installation on the one hand, and is not conducive to later maintenance and management on the other hand. Moreover, this unreasonable structural form has unscientific connection, insufficient nail holding force, and short life. In particular, galvanized rectangular steel pipe frames have serious safety and maintenance defects in terms of safety and leakage problems in modern buildings. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide an aluminum alloy concrete auxiliary frame for doors and windows.

[0005] The aluminum alloy concrete auxiliary frame for doors and windows provided by the utility model comprises an installation iron piece, a heat insulation strip, and two symmetrically arranged auxiliary frame profiles, wherein the heat insulation strip is arranged between the two symmetrically arranged auxiliary frame profiles;

[0006] The bottom of the attached frame profile is connected to the mounting iron piece, and the bottom of the attached frame profile and the mounting iron piece are cast in the civil wall. The part of the attached frame profile exposed from the civil wall is used for clamping the outer frame of doors and windows;

[0007] A containing cavity is formed between the auxiliary frame profile, the heat insulation strip and the installation iron piece, and the inside of the containing cavity is filled with concrete filling material.

[0008] Preferably, a mesh reinforcement rib is provided at the bottom of one end of the auxiliary frame profile connected to the thermal insulation strip.

[0009] Preferably, an open C-shaped frame attachment groove opening inward is provided at the bottom of the frame attachment profile, and a buckle is provided at the top of the mounting iron piece, the buckle is located in the frame attachment groove and is snap-connected with the frame attachment profile.

[0010] Preferably, an installation space not filled with concrete filler is reserved at the bottom of the accommodating cavity at the iron piece connection of the attachment frame groove, and the installation space is used to accommodate the bottom of the open C-shaped attachment frame groove and the buckle at the top of the installation iron piece.

[0011] Preferably, the bottom of the concrete filling material is an exposed surface of the filling concrete provided with a rough structural contact surface, and the exposed surface of the filling concrete is in close contact with the civil wall.

[0012] Preferably, the portion of the attached frame profile exposed from the civil wall is the outer frame clamping portion, and the portion of the attached frame profile cast inside the civil wall is the iron fitting connection portion;

[0013] The top of the mounting iron piece connection part extends inwardly until it is connected to the bottom of the outer frame clamping part and forms a step surface, and the step surface is located in the same plane as the upper surface of the civil wall.

[0014] Preferably, the bottom of the door and window outer frame is engaged with the outside of the outer frame clamping part through a clamping slot, the inner side surface of the clamping slot is fitted with the lateral clamping surface of the door and window outer frame outside the outer frame clamping part, and the bottom surface of the clamping slot is fitted with the contact surface of the door and window outer frame at the top of the outer frame clamping part.

[0015] Preferably, sealant is filled between the two sides of the bottom groove of the door and window outer frame and the step surface of the attached frame profile.

[0016] Preferably, the mounting iron piece is fixed in the civil wall by nailing.

[0017] Preferably, the heat insulation strip is clamped and fixed between two symmetrically arranged auxiliary frame profiles, and the heat insulation strip is clamped and fixed in the door and window outer frame, and the heat insulation strip arranged between the auxiliary frame profiles and the heat insulation strip arranged in the door and window outer frame are stacked.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model has a simple structure, adopts the technical means that the attached frame profile is installed in the wall by installing iron parts, and the door and window outer frames are clamped on the upper part of the attached frame profile. Compared with the traditional installation method that uses rectangular structural profiles as door and window attached frames and then installs the door and window outer frames in the rectangular cavity by screws, the inside of the open C-shaped attached frame cavity is filled with concrete of a certain strength, which will make the open C-shaped attached frame profile more rigid, ensure the installation size accuracy of the attached frame, and save a lot of labor and materials at the same time, and the structure is reasonable, which is easy to install and maintain, and solves the problems of unscientific structural connection, insufficient nail holding force and short service life existing in the traditional installation method, and effectively solves the energy saving problem and the water leakage problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] The figure shows:

[0023] Attached frame profile 1 Install iron parts 8

[0024] Concrete filler 2 Filling concrete exposed surface 9

[0025] Heat insulation strip 3 Nail 10

[0026] Door and window outer frame contact surface 4 Attached frame groove 11

[0027] Door and window frame side card surface 5 Door and window frame 12

[0028] Reinforcement 6 Sealant 13

[0029] Iron joints 7 Civil walls 14 DETAILED DESCRIPTION

[0030] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0031] The utility model discloses an aluminum alloy concrete auxiliary frame for doors and windows. Compared with the traditional installation method of using rectangular structural profiles as the auxiliary frames for doors and windows and then installing the door and window outer frames in a rectangular cavity by screws, the outer frames of the doors and windows are clamped on the upper part of the auxiliary frame profiles and concrete of a certain strength is filled in the open C-shaped auxiliary frame cavity. This makes the open C-shaped auxiliary frame profile more rigid, ensures the accuracy of the installation dimensions of the auxiliary frame, and saves a lot of labor and materials. The utility model has a reasonable structure and is easy to install and maintain, solving the problems of unscientific structural connection, insufficient nail holding force and short service life existing in the traditional installation method.

[0032] Example 1

[0033] This embodiment provides an aluminum alloy concrete frame for doors and windows, such as Figure 1As shown, it includes an installation iron piece 8, a heat insulation strip 3, and two symmetrically arranged attachment frame profiles 1, wherein the heat insulation strip 3 is arranged between the two symmetrically arranged attachment frame profiles 1; the bottom of the attachment frame profile 1 is connected to the installation iron piece 8, and the bottom of the attachment frame profile 1 and the installation iron piece 8 are cast in the civil wall 14, and the attachment frame profile 1 is exposed from the civil wall 14 for clamping the door and window outer frame 12; a receiving cavity is formed between the attachment frame profile 1, the heat insulation strip 3 and the installation iron piece 8, and the interior of the receiving cavity is filled with concrete filling material 2. A mesh reinforcement rib 6 is arranged at the bottom of one end of the attachment frame profile 1 connected to the heat insulation strip 3. The heat insulation strip 3 is clamped and fixed between the two symmetrically arranged attachment frame profiles 1, and the heat insulation strip 3 is clamped and fixed in the door and window outer frame 12, and the heat insulation strip 3 arranged between the attachment frame profiles 1 and the heat insulation strip 3 arranged in the door and window outer frame 12 are stacked.

[0034] The bottom of the attachment frame profile 1 is provided with an open C-shaped attachment frame groove 11 with an opening inward, and the top of the installation iron piece 8 is provided with a buckle, which is located in the attachment frame groove 11 and is clamped with the attachment frame profile 1. The bottom of the accommodating cavity is reserved with an installation space for unfilled concrete filling material 2 at the iron piece connection 7 of the attachment frame groove 11, and the installation space is used to accommodate the bottom of the open C-shaped attachment frame groove 11 and the buckle at the top of the installation iron piece 8. The bottom of the concrete filling material 2 is a filling concrete exposed surface 9 provided with a rough structure contact surface, and the filling concrete exposed surface 9 is in contact with the civil wall 14. The part of the attachment frame profile 1 exposed to the civil wall 14 is the outer frame clamping part, and the part of the attachment frame profile 1 cast in the civil wall 14 is the installation iron piece connection part; the top of the installation iron piece connection part extends inward until it is connected to the bottom of the outer frame clamping part, and forms a step surface, and the step surface is located in the same plane as the upper surface of the civil wall 14. The bottom of the door and window outer frame 12 is engaged with the outside of the outer frame clamping part through a clamping groove, the inner side of the clamping groove is in contact with the lateral clamping surface 5 of the door and window outer frame outside the outer frame clamping part, and the bottom of the clamping groove is in contact with the door and window outer frame contact surface 4 at the top of the outer frame clamping part. Sealant 13 is filled between the two sides of the clamping groove at the bottom of the door and window outer frame 12 and the step surface of the attached frame profile 1. The mounting iron piece 8 is fixedly installed in the civil wall 14 by nailing 10.

[0035] Example 2

[0036] The present embodiment is a preferred example of the above embodiments, and provides an aluminum alloy concrete auxiliary frame for doors and windows. In an open C-shaped auxiliary frame profile 1, an open open C-shaped aluminum alloy special structural profile is an outer frame. In order to block the heat conduction between the indoor and outdoor aluminum sub-frames, an insulation strip 3 is used to design the insulation structure of the open C-shaped auxiliary frame profile 1, and a containing cavity is set inside the open C-shaped auxiliary frame profile 1; in order to enhance the strength of the concrete filling material 2 in the aluminum alloy concrete auxiliary frame containing cavity in the new construction project, a mesh reinforcement rib 6 is set, and an open C-shaped auxiliary frame groove 11 is set at the connection between the open C-shaped auxiliary frame profile 1 and the door and window auxiliary frame installation iron piece 8, which is used to locate the force of the open C-shaped auxiliary frame profile 1 toward the outside of the containing cavity when the door and window auxiliary frame installation iron piece 8 is connected when the door and window are installed, and then the concrete filling material 2 is filled in the aluminum alloy concrete auxiliary frame containing cavity, and the overall auxiliary frame material is completed after the concrete reaches the preset strength.

[0037] The specific production method is:

[0038] The open C-shaped aluminum alloy special structural profile in the attachment frame profile 1 is used to set a receiving cavity for the outer frame, and the cavity structure of the profile itself can be used to fill the concrete filling material 2, and the concrete filling material 2 is filled in the original aluminum alloy concrete attachment frame open C-shaped attachment frame profile 1, so that the aluminum alloy concrete attachment frame open C-shaped attachment frame profile 1 and the concrete filling material 2 and the mesh reinforcement rib 6 are formed, and an open C-shaped attachment frame groove 11 is set at the connection between the open C-shaped aluminum alloy attachment frame material and the door and window attachment frame installation iron piece 8, which is used to locate the force of the open C-shaped attachment frame profile 1 to the outside of the receiving cavity when the door and window are installed due to the connection of the door and window attachment frame installation iron piece 8, and leave a space for installing the door and window attachment frame installation iron piece 8 at the iron piece connection 7. Since the aluminum alloy concrete attachment frame is a prefabricated structural member at this time, it is necessary to consider effective combination when installing it with the opening of the civil wall 14, so a filling concrete exposed surface 9 in the form of a rough structure contact surface is set to enhance its installation strength with the civil wall 14.

[0039] Specifically, the outer frame of the open C-shaped attachment frame profile 1 is used as the exposed part of the building. In order to block the heat conduction of the attachment frame profile 1 indoors and outdoors, the heat insulation strip 3 is used to design the heat insulation structure of the attachment frame profile 1, that is, the contact surface 4 between the attachment frame profile 1 and the door and window outer frame and the door and window outer frame 12 and the lateral clamping surface 5 of the door and window outer frame can be used to realize the precise structural combination of the door and window attachment frame and the door and window outer frame 12, so that the door and window attachment frame and the door and window outer frame 12 can be installed in a nested manner, and no screws are required to perform high-strength installation connection between the door and window attachment frame and the door and window outer frame 12. At the same time, the angle connection part between the door and window outer frame 12 and the lateral clamping surface 5 of the door and window outer frame is also made of aluminum alloy, and a sealant 13 is provided between the door and window outer frame 12 and the attachment frame angle part. The material properties of the two joint parts are highly compatible, which meets the installation connection structure design principle of the door and window outer frame 12 and the attachment frame angle part.

[0040] The open C-shaped aluminum alloy special structural profile in the attached frame profile 1 is provided with a accommodating cavity, and the cavity structure of the profile itself is used to fill the concrete filler 2. The concrete filler 2 is filled in the open C-shaped attached frame profile 1, so that the open C-shaped attached frame profile 1 and the concrete filler 2 and the mesh reinforcement ribs 6 are used as a structural and material design method extending to the inside of the structure in the building structure. Concrete material is not only a building structural material but also a very good fireproof material. Even if the doors and windows are damaged by high temperatures indoors and outdoors, since the thickness of the open C-shaped attached frame profile 1 is only about 2MM, even if the attached frame profile 1 is completely melted, because the inside of the attached frame profile 1 is a cement structure, its nested structural design will not cause the door and window attached frame structure to be seriously damaged. Therefore, this kind of door and window attached frame structure combined with the internal and external design of the fireproof structure of the door and window body can realize the fireproof door and window requirements of modern buildings and make full use of their respective material advantages.

[0041] In the secondary renovation of doors and windows, the attached frame profile 1 is first assembled into a rectangle according to the requirements of the door and window outer frame, and the attached frame profile 1 is connected to the installation iron piece 8 by a traditional method, and is installed and fixed in the civil wall 14 by nails 10, and installed in the wall according to the building requirements, and then the high-pressure filling of concrete filling material 2 is carried out around the receiving cavity set by the open C-shaped aluminum alloy special structural profile, and the cavity structure of the profile itself is used to fill the quick concrete material, so that the inside of the attached frame profile 1 is filled with high-pressure concrete filling material 2, and quickly forms a whole with the building structure to realize the overall structure of the door, window and building. In the description of this application, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0042] 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 at will.

Claims

1. A door and window aluminum alloy concrete frame, characterized in that: It comprises an installation iron piece (8), a heat insulation strip (3), and two symmetrically arranged open C-shaped auxiliary frame profiles (1), wherein the heat insulation strip (3) is arranged between the two symmetrically arranged auxiliary frame profiles (1); The bottom of the attached frame profile (1) is connected to the mounting iron piece (8), and the bottom of the attached frame profile (1) and the mounting iron piece (8) are both cast in the civil wall (14), and the portion of the attached frame profile (1) exposed from the civil wall (14) is used for clamping the door and window outer frame (12); A receiving cavity is formed between the auxiliary frame profile (1), the heat insulation strip (3) and the mounting iron piece (8), and the interior of the receiving cavity is filled with concrete filling material (2).

2. The aluminum alloy concrete frame for doors and windows according to claim 1 is characterized in that: A mesh-shaped reinforcing rib (6) is provided at the bottom of one end of the auxiliary frame profile (1) connected to the heat insulation strip (3).

3. The aluminum alloy concrete frame for doors and windows according to claim 1 is characterized in that: An open C-shaped frame attachment groove (11) opening inward is provided at the bottom of the frame attachment profile (1), and a buckle is provided at the top of the mounting iron piece (8), the buckle is located in the frame attachment groove (11) and is snap-connected with the frame attachment profile (1).

4. The aluminum alloy concrete frame for doors and windows according to claim 1 is characterized in that: The auxiliary frame profile (1) comprises an aluminum alloy auxiliary frame profile (1).

5. The aluminum alloy concrete auxiliary frame for doors and windows according to claim 3 is characterized in that: The bottom of the accommodating cavity is reserved with an installation space not filled with concrete filling material (2) at the iron piece connection point (7) of the attachment frame groove (11), and the installation space is used to accommodate the bottom of the open C-shaped attachment frame groove (11) and the buckle at the top of the installation iron piece (8).

6. The aluminum alloy concrete frame for doors and windows according to claim 1 is characterized in that: The portion of the attached frame profile (1) exposed from the civil wall (14) is the outer frame clamping portion, and the portion of the attached frame profile (1) cast inside the civil wall (14) is the iron fitting connection portion; The top of the mounting iron piece connection portion extends inwardly until it is connected to the bottom of the outer frame clamping portion and forms a step surface, and the step surface is located in the same plane as the upper surface of the civil wall (14).

7. The aluminum alloy concrete frame for doors and windows according to claim 6 is characterized in that: The bottom of the door and window outer frame (12) is engaged with the outside of the outer frame engaging portion via a slot, the inner side surface of the slot is in contact with the lateral engaging surface (5) of the door and window outer frame outside the outer frame engaging portion, and the bottom surface of the slot is in contact with the door and window outer frame contact surface (4) at the top of the outer frame engaging portion.

8. The aluminum alloy concrete auxiliary frame for doors and windows according to claim 7 is characterized in that: Sealant (13) is filled between the two sides of the bottom slot of the door and window outer frame (12) and the step surface of the attached frame profile (1).

9. The aluminum alloy concrete auxiliary frame for doors and windows according to claim 1, characterized in that: The installation iron piece (8) is fixedly installed in the civil wall (14) by means of nails (10).

10. The aluminum alloy concrete auxiliary frame for doors and windows according to claim 1, characterized in that: The heat insulation strip (3) is clamped and fixed between two symmetrically arranged auxiliary frame profiles (1), the heat insulation strip (3) is clamped and fixed in the door and window outer frame (12), and the heat insulation strip (3) arranged between the auxiliary frame profiles (1) and the heat insulation strip (3) arranged in the door and window outer frame (12) are stacked.

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