CN209413676U - An assembled door and window - Google Patents

Abstract

The utility model provides an assembled door and window, which includes a top embedded part, a bottom embedded part, a column and a unit window. The column is arranged between the top embedded part and the bottom embedded part, and the unit window is arranged between the adjacent Between the two columns, the side frame of the unit form is plugged with the column, the lower frame of the unit form is connected with the bottom embedded part, and the upper frame of the unit form is connected with the top embedded part. Based on the above structure, the columns and unit windows are manufactured in the factory, with high quality finished products, less consumables, and good economy, which can shorten the construction period on the construction site and improve the efficiency of on-site construction; moreover, the integrity of components such as unit windows and columns It is strong, easy to transport, and can reduce the waste of resources; in addition, the prefabricated doors and windows are mainly assembled during on-site installation without scaffolding, and the operation is convenient and fast, and the construction quality can be effectively controlled.

Description

An assembled door and window

technical field

The utility model relates to the field of architectural decoration, in particular to an assembled door and window.

Background technique

With the continuous development of modern construction technology, prefabricated buildings have received more and more attention from the state due to their short construction period on site, no need to build complex scaffolding on site, and most of the civil structures are factory-processed components with good quality control. Vigorously developing prefabricated buildings has become an inevitable trend in the development of my country's construction industry.

The existing installation methods of aluminum alloy doors and windows mostly adopt the form of step-by-step installation. The step-by-step installation refers to the on-site installation of the doors and windows in the order of first installing the window frame, then installing the fixed glass, then injecting glue to seal, and finally installing the window sash. Install. This approach has many limitations when applied to prefabricated buildings, among which the main shortcomings are as follows:

1. During the construction of prefabricated buildings, there is often no external scaffolding, and the installation method of traditional aluminum alloy doors and windows is more dependent on the use of external scaffolding;

2. The construction period of the prefabricated building site is short. The installation method of traditional aluminum alloy doors and windows needs to be divided into multiple installation steps for a long construction period, and the construction period may not meet the needs of the project;

3. The installation of traditional aluminum alloy doors and windows fixed glass is carried out on the construction site. The operating environment on the construction site is relatively harsh, and the installation quality, especially the waterproof seal, is easily affected and problems arise;

4. Due to the step-by-step installation of traditional aluminum alloy doors and windows, the transportation of materials and delivery to the site must be carried out in multiple batches and types. The transportation vehicles must prepare various auxiliary measures to deal with the transportation of different materials, and the number of transportation More, the vertical transportation on site also involves the same problem, and the transportation pressure is relatively high.

Utility model content

In order to solve the above technical problems, the utility model provides an assembled door and window, which has a simple structure, strong integrity, is convenient for construction and transportation, and can effectively control the construction quality.

Based on this, the utility model provides an assembled door and window, including embedded parts, columns and unit windows, the embedded parts include a top embedded part and a bottom embedded part, and the top embedded part is used for embedding On the wall surface at the top of the window, the bottom embedded part is used to be embedded on the surface of the window sill;

The column is arranged between the top embedded part and the bottom embedded part, the interior of the column is provided with a cavity, and the two ends of the column are provided with sockets communicating with the cavity. Both the top embedded part and the bottom embedded part are provided with lining columns, and the lining columns on the top embedded part are arranged opposite to the lining columns on the bottom embedded part, and the inserting the liner column into the cavity through the socket to realize insertion with the column;

The unit window is arranged between two adjacent columns, and the column is provided with a movable slot, and the side frame of the unit window is inserted into the movable slot to realize plugging with the column;

The lower frame of the unit window is connected to the bottom embedded part through the base component, and the upper frame of the unit window is connected to the top embedded part through the top connecting part.

As a preferred solution, the base assembly includes a square tube and a base bracket, the square tube is fixed on the surface of the bottom embedded part, and the square tube is arranged closer to the outdoor than the lining column, and the base The bracket includes a bottom plate and an inserting plate, the bottom plate is fixed on the top surface of the square tube, the inserting plate is vertically arranged on the top surface of the bottom plate, and the lower frame of the unit window is set There is a fixed slot, and the plug board part is inserted into the fixed slot to realize plugging with the lower frame of the unit window.

As a preferred solution, a first seal is provided between the lower frame of the unit window and the bottom plate, and the first seal is arranged closer to the outdoor than the lining column.

As a preferred solution, the base support further includes a support plate part, the top end of the support plate part is connected to the end of the bottom plate part pointing to the outdoor, and the bottom end of the support plate part and the embedded part at the bottom A second seal is provided.

As a preferred solution, a U-shaped groove is provided on the top end of the plug-in board part, and a third sealing member is arranged in the U-shaped groove.

As a preferred solution, the top connecting part is an angle steel, and a fourth sealing part is provided between the angle steel and the top embedded part.

As a preferred solution, the uprights include closed uprights, the cross-sectional profile of the closed uprights is a "convex" shape, which includes a main frame portion and a protruding frame portion protruding to the side where the outdoor is located, and the protruding frame portion faces the side of the outdoor is provided with an outer plate;

The outer board includes a middle board part and wing board parts arranged on two sides of the middle board part, and the wing board part, the protruding frame part and the main body frame part enclose the movable slot.

As a preferred solution, the uprights include an opening upright, the cross-sectional profile of the opening upright is rectangular, and it includes a first side frame part on the side where the indoor is located and a second side frame part on the side where the outdoor is located, and the first side frame A limiting bracket is provided on the side facing the unit window, and an outer plate is provided on the side facing the outdoor of the second side frame part;

The limit bracket includes a first plate portion and a second plate portion perpendicular to each other, the first plate portion is connected to the first side frame portion, the outer plate includes a middle plate portion and a The wing plate portions on both sides of the plate portion, the wing plate portion, the second side frame portion and the second plate portion enclose the movable slot.

As a preferred solution, a decorative cover is buckled on the outside of the first side frame part.

Implementation of the utility model embodiment has the following beneficial effects:

The assembled door and window provided by the utility model includes embedded parts, columns and unit windows. The embedded parts include top embedded parts and bottom embedded parts. The columns are arranged between the top embedded parts and the bottom embedded parts. The body is set between two adjacent columns, and the columns are provided with movable slots, and the side frame of the unit form is inserted into the movable slot to realize plugging with the column; the lower frame of the unit form passes through the base component and the bottom embedded part The upper frame of the unit form is connected with the top embedded part through the top connector. Based on the above structure, the columns and unit windows of the assembled doors and windows are manufactured in the factory, with high quality finished products, less consumables and good economy, which can shorten the construction period on the construction site and improve the efficiency of on-site construction; and, the unit windows, Components such as columns have strong integrity and are easy to transport, which can reduce the waste of resources and improve the construction environment on the construction site; in addition, the prefabricated doors and windows are mainly assembled during on-site installation without scaffolding, and the operation is convenient and fast, and the construction quality can be be effectively controlled.

Description of drawings

Fig. 1 is the structural representation of the assembled door and window of the utility model embodiment;

Fig. 2 is the connection schematic diagram of the unit window and the closed column of the utility model embodiment;

Fig. 3 is a schematic diagram of the connection between the unit window and the active column of the utility model embodiment;

Fig. 4 is a schematic diagram of area I in Fig. 1;

Fig. 5 is a schematic structural view of a base assembly of an embodiment of the present invention;

Fig. 6 is a schematic diagram of area II in Fig. 1;

Fig. 7 is a schematic structural view of the outer plate of the utility model embodiment;

Fig. 8 is a schematic structural view of the living column of the embodiment of the present invention.

Explanation of reference signs:

1. Column, 1a, closed column, 1a.1, main body frame, 1a.2, protruding frame, 1b, open column, 1b.1, first side frame, 1b.2, second side frame, 1b.3, installation card position, 1.1, movable slot, 1.2, outer plate, 1.21, middle plate part, 1.22, wing plate part, 1.23, first sealing card slot, 1.3, nylon slat, 1.4, limit bracket , 1.41, the first plate part, 1.42, the second plate part, 1.43, the second sealing slot, 1.5, the decorative cover, 1.51, the first fixed card position, 1.52, the second fixed card position, 2, the unit window, 2.1. Fixed slot, 3. Top embedded part, 4. Bottom embedded part, 5. Top connector, 6. Angle frame, 7. Lining column, 8. Square tube, 9. Base support, 9.1, Bottom plate part, 9.2, plug plate part, 9.3, baffle part, 9.4, U-shaped groove, 9.5, second folding hook, 10, first sealing part, 11, second sealing part, 12, third sealing part, 13 , Fixed plate, 13.1, the first folding hook, 14, the fourth seal, 15, backing plate, 16, the fifth seal, 17, the sixth seal, 18, the extension bracket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

As shown in Fig. 1 to Fig. 3, the embodiment of the utility model provides an assembled door and window, including embedded parts, column 1 and unit window 2; It is the top embedded part 3 and the bottom embedded part 4. The top embedded part 3 is used to embed the wall at the top of the window, and the bottom embedded part 4 is used to be embedded on the surface of the window sill; the column 1 is preferably an aluminum profile, which is located on the top Between the embedded part 3 and the bottom embedded part 4, the column 1 is provided with a movable slot 1.1; the unit window 2 is arranged between two adjacent columns 1, and its side frame is inserted into the movable slot 1.1 to realize the connection with the column 1 Its upper frame is connected to the top embedded part 3 through the top connector 5, and its lower frame is connected to the bottom embedded part 4 through the base assembly.

Specifically, as shown in Figure 1, the surface of the top embedded part 3 is welded with an angle frame 6, and the corner frame 6 is welded with a vertically downward liner column 7. Correspondingly, the surface of the bottom embedded part 4 is welded with Lining the core column 7 vertically upward, and the lining core column 7 on the top embedded part 3 is opposite to the lining core column 7 on the bottom embedded part 4; the interior of the column 1 is provided with a cavity, and the two ends of the column 1 are provided with There is a socket connected to the cavity, and the lining column 7 is inserted into the cavity through the socket to realize insertion with the column 1. In addition, the connection between the column 1 and the lining column 7 is reinforced by fastening bolts penetrating transversely. Here, the two ends of the column 1 are fixedly connected to the top embedded part 3 and the bottom embedded part 4 respectively.

Further, referring to Fig. 4 and Fig. 5 on the basis of Fig. 1, the base assembly includes a square tube 8 and a base bracket 9, the square tube 8 is preferably a galvanized steel pipe, which is fixed on the surface of the bottom embedded part 4, and relatively to the lining The core column 7 and the square tube 8 are set closer to the outdoor; the base bracket 9 is a metal bracket, which includes a bottom plate portion 9.1 and a plug-in plate portion 9.2, the bottom plate portion 9.1 is fixed on the top surface of the square tube 8, and the plug-in plate portion 9.2 is arranged vertically. On the top surface of the bottom plate part 9.1, the lower frame of the unit window 2 is provided with a fixed slot 2.1, and the plug-in plate part 9.2 is inserted into the fixed slot 2.1 to realize the plugging with the lower frame of the unit window 2, and the unit window 2 A first sealing member 10 is provided between the lower frame of the inner frame and the bottom plate portion 9.1, and the first sealing member 10 is arranged closer to the outdoor than the bushing column 7. In addition, the base bracket 9 also includes a support plate part 9.3, the top of the support plate part 9.3 is connected with the end of the bottom plate part 9.1 pointing to the outdoor, and a second seal is provided between the bottom end of the support plate part 9.3 and the bottom embedded part 4 11. A U-shaped groove 9.4 is provided on the top of the plug-in plate part 9.2, and a third sealing member 12 is arranged in the U-shaped groove 9.4. Based on this, the multi-stage waterproof structure composed of the first sealing member 10, the second sealing member 11 and the third sealing member 12 can effectively prevent the rainwater falling outside and the rainwater accumulated on the window sill from penetrating into the room, and improve the safety of the assembled doors and windows. Water resistance.

Further, as shown in Figure 4 and Figure 5, in order to ensure the connection stability between the base bracket 9 and the square tube 8, the side of the square tube 8 facing the outdoor is provided with a fixed plate 13, and the top end of the fixed plate 13 abuts against On the bottom surface of the bottom plate portion 9.1, and the top of the fixed plate 13 is provided with a first folding hook 13.1, and the bottom surface of the bottom plate portion 9.1 is provided with a second folding hook 9.5 corresponding to the first folding hook 13.1, the first folding hook 13.1 and The second fold hook 9.5 is hooked and connected.

Furthermore, refer to Figure 6 on the basis of Figure 1, the top connecting piece 5 is an angle steel, one of its folded edges is fixedly connected with the upper frame of the unit window 2 through fastening screws, and its other folded edge is passed through the fourth seal 14 is bonded with the top embedded part 3.

There are two types of uprights 1 in the embodiment of the present invention, which are closed uprights 1a and open uprights 1b, which will be introduced respectively below.

As shown in Figure 2 and Figure 7, the cross-sectional profile of the closed column 1a is "convex" shape, which includes the main frame part 1a.1 and the protruding frame part 1a. There is a cavity inside, the two ends of the main frame part 1a.1 are provided with sockets connected with the cavity, and the side of the protruding frame part 1a.2 facing the outdoor is provided with an outer plate 1.2, and the outer plate 1.2 includes a middle plate 1.21 and the wing plate parts 1.22 located on both sides of the middle plate part 1.21, the middle plate part 1.21 is flexibly connected with the protruding frame part 1a.2 through the nylon slat 1.3, the wing plate part 1.22, the protruding frame part 1a. 1a.1 encloses the movable slot 1.1 for inserting the side frame of the unit window 2. Because the nylon slat 1.3 has a certain toughness, the outer plate 1.2 is not fixed, and the notch size of the movable slot 1.1 has a certain expansion range, which is convenient for the insertion of the side frame of the unit form 2.

Further, as shown in Figure 2, a backing plate 15 is provided between the main body frame portion 1a. There is a fifth sealing member 16, and the wing plate portion 1.22 is provided with a first sealing slot 1.23 for the fifth sealing member 16 to snap into. Based on this, first insert the side frame of the unit window 2 into the movable slot 1.1 of the closed column 1a, and then insert the backing plate 15 between the side frame of the unit window 2 and the main frame part 1a.1, so that the unit window The side frame of the unit window 2 presses the fifth sealing member 16, thereby realizing the fixed connection between the side frame of the unit window 2 and the movable slot 1.1. In addition, in order to prevent the backing plate 15 from extruding between the side frame of the unit window 2 and the main frame part 1a.1, the side of the main frame part 1a.1 where the protruding frame part 1a. 15 is provided with helical teeth on the side facing the main body frame portion 1a.

As shown in Figure 3 and Figure 7, the cross-sectional profile of the opening column 1b is a rectangle, which includes a first side frame part 1b.1 on the indoor side and a second side frame part 1b.2 on the outdoor side. The inside of one side frame part 1b.1 is provided with a cavity, the two ends of the first side frame part 1b.1 are provided with sockets communicating with the cavity, and the first side frame part 1b.1 faces the side of the unit window 2 There is an installation card position 1b.3 on the upper side, and an outer plate 1.2 is arranged on the side of the second side frame part 1b.2 facing the outdoor. The limit bracket 1.4 includes a first plate portion 1.41 and a second plate portion 1.42 perpendicular to each other, the first plate portion 1.41 is stuck in the installation position 1b.3 and connected with the first side frame portion 1b.1 by fastening screws , the middle plate portion 1.21 of the outer plate 1.2 is flexibly connected to the second side frame portion 1b.2 through the nylon slat 1.3, the wing plate portion 1.22 of the outer plate 1.2, the second side frame portion 1b.2 and the second side frame portion 1.4 of the limit bracket 1.4 The second board portion 1.42 forms a movable slot 1.1 for inserting the side frame of the unit window 2 . In addition, a sixth sealing member 17 is provided between the second plate portion 1.42 and the side frame of the unit window 2, and the second plate portion 1.42 is provided with a second sealing groove 1.43 for the sixth sealing member 17 to snap into. Based on this , combined with the fifth sealing member 16 located between the wing plate portion 1.22 and the side frame of the unit window 2, the side frame of the unit window 2 is inserted into the movable slot 1.1 of the active column 1b and then received by the fifth sealing member 16 And the extrusion of the sixth sealing member 17, so as to realize the fixed connection.

Further, as shown in Figure 3 and Figure 8, a decorative cover 1.5 is buckled on the outside of the first side frame part 1b. It is stuck in the first fixed position 1.51; the inner side of the cover bottom of the decorative cover 1.5 is provided with a second fixed position 1.52, and the end of the first side frame part 1b.1 away from the second side frame part 1b.2 is stuck in the second fixed position. The card position is within 1.52. In addition, the external dimensions of the decorative cover 1.5 are the same as those of the main body of the closed column 1a, the purpose of which is to ensure the consistency of the appearance of the movable column 1b and the closed column 1a, and to improve the aesthetics of the assembled door and window.

It should be emphasized that the closed column 1a and open column 1b provided by the embodiment of the utility model can be selected individually or in combination according to the actual situation during application. The closed column 1a is stronger than the open column 1b, and is suitable for connecting the oversized unit window 2; since the movable slot 1.1 of the open column 1b is provided with a soft fifth seal 16 and a sixth seal 17 , no need to insert a hard backing plate 15, therefore, the side frame of the unit window 2 can be inserted into the movable slot 1.1 obliquely, which is suitable for use when a certain angle needs to be formed between two adjacent unit windows 2, preferably Yes, in order to prevent the side frame of the unit window 2 from protruding from the movable slot 1.1 due to insufficient insertion depth, the side frame of the unit window 2 can also be installed with an extension bracket 18 . In addition, when the distance between two adjacent columns 1 is too small, and the side frame of the unit form 2 cannot be smoothly inserted into the movable slot 1.1, it is only necessary to select the two columns 1 or one of the columns 1 as an active column. 1b can solve the above problems——before the decorative cover 1.5 is not fastened, remove the limit bracket 1.4 on the movable opening column 1b, so that the movable slot 1.1 is completely opened, and after the unit window 2 is installed in place, install the upper limit bit bracket 1.4 and trim cover 1.5.

Finally, the embodiment of the present utility model also provides a method for installing the above-mentioned prefabricated doors and windows, which includes the following steps:

Step 1: During the cement pouring construction stage of the building, the top embedded part 3 is buried on the wall surface at the top of the window, and the bottom embedded part 4 is buried on the surface of the window sill;

Step 2: After the cement pouring construction is completed and the door and window installation stage is entered, the corner frame 6 is first welded on the surface of the top embedded part 3, and then the lining is welded on the corner frame 6 and the bottom embedded part 4 according to the installation drawing. Heart column 7;

Step 3, insert the two ends of the column 1 with the upper and lower lining columns 7 respectively, and then penetrate the fastening bolts and tighten them, so that the column 1 is fixed between the top embedded part 3 and the bottom embedded part 4;

Step 4, adjust and weld the square tube 8 on the surface of the bottom embedded part 4 according to the installation drawing and the actual error on site, and fix the base bracket 9 on the top surface of the square tube 8 by screws;

Step 5, place the unit window 2 obliquely from the indoor side between two adjacent uprights 1, make its lower frame fall on the base assembly, and insert the plug plate part 9.2 of the base bracket 9 into the lower frame In the fixed slot 2.1 of the unit form 2, stand up the unit form 2 so that its two side frames are respectively inserted into the movable slot 1.1 of the corresponding column 1. At the same time, the upper frame of the unit form 2 passes through the top connector 5 Close contact with the top embedded part 3;

Step 6, repeat step 5 until all unit windows 2 are installed in place, and finally, inject weather-resistant glue into some parts with seals to complete the installation.

In the installation method of the above-mentioned prefabricated doors and windows, if there is an open column 1b in the column 1, step 5 also includes: installing the limit bracket 1.4 and the decorative cover 1.5 on the open column 1b.

It should be pointed out that the first sealing member 10, the second sealing member 11 and the fourth sealing member 14 in the embodiment of the present utility model are foam filling rods, and the third sealing member 12, the fifth sealing member 16 and the sixth sealing member 17 is a sealing rubber strip, and weather-resistant glue is injected into the positions of the first sealing member 10 , the second sealing member 11 , the fourth sealing member 14 and the fifth sealing member 16 .

To sum up, the embodiment of the utility model provides an assembled door and window, which has the following beneficial effects compared with the prior art:

1. The prefabricated doors and windows are mainly assembled during on-site installation, the operation is simple and convenient, and the construction quality can be effectively controlled;

2. The components such as the unit form 2 and the column 1 have strong integrity and no redundant parts, which can improve the construction environment on the construction site;

3. The prefabricated doors and windows can be installed from the indoor side during on-site installation, without scaffolding, and the installation is quick and trouble-free;

4. The assembly of the unit form 2 is completed in advance at the factory, which shortens the construction period on the construction site and improves the efficiency of on-site construction;

5. The unit form 2 is assembled in the factory, the finished product is of high quality, less consumables and good economy;

6. The components such as the unit form 2 and the column 1 have a strong integrity, which is convenient for transportation and can reduce waste of resources.

In addition, the embodiment of the utility model also provides a method for installing the above-mentioned prefabricated doors and windows, which has the advantages of simplicity, convenience, and easy popularization and implementation.

It should be understood that the terms "first" and "second" are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may also be referred to as "first" information.

The above is a preferred embodiment of the present utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present utility model, some improvements and deformations can also be made, these improvements and deformations It is also regarded as the protection scope of the present utility model.

Claims (9)

1. A prefabricated door and window, characterized in that it includes embedded parts, columns and unit windows, the embedded parts include a top embedded part and a bottom embedded part, and the top embedded part is used to embed in the window The top wall surface, the bottom embedded part is used to be buried on the surface of the window sill; The column is arranged between the top embedded part and the bottom embedded part, the interior of the column is provided with a cavity, and the two ends of the column are provided with sockets communicating with the cavity. Both the top embedded part and the bottom embedded part are provided with lining columns, and the lining columns on the top embedded part are arranged opposite to the lining columns on the bottom embedded part, and the inserting the liner column into the cavity through the socket to realize insertion with the column; The unit window is arranged between two adjacent columns, and the column is provided with a movable slot, and the side frame of the unit window is inserted into the movable slot to realize plugging with the column; The lower frame of the unit window is connected to the bottom embedded part through the base component, and the upper frame of the unit window is connected to the top embedded part through the top connecting part. 2. The assembled door and window according to claim 1, wherein the base assembly includes a square tube and a base bracket, the square tube is fixed on the surface of the bottom embedded part, and the square tube is relatively The lining column is arranged closer to the outdoor, and the base support includes a bottom plate and a plug-in plate, the bottom plate is fixed on the top surface of the square tube, and the plug-in plate is vertically arranged on the bottom plate The top surface of the unit window is provided with a fixed slot on the lower frame of the unit window, and the plug-in plate is inserted into the fixed slot to realize plugging with the lower frame of the unit window. 3. The assembled door and window according to claim 2, characterized in that, a first seal is provided between the lower frame of the unit window and the bottom plate, and the first seal is opposite to the The lining column is set closer to the outdoors. 4. The assembled door and window according to claim 2, wherein the base support further comprises a support plate, the top of the support plate is connected to the end of the bottom plate pointing to the outside, and the support plate A second sealing member is provided between the bottom end of the part and the embedded part at the bottom. 5 . The assembled door and window according to claim 2 , wherein a U-shaped groove is arranged on the top end of the plug-in plate portion, and a third sealing member is arranged in the U-shaped groove. 6 . 6. The fabricated door and window according to claim 1, wherein the top connecting piece is an angle steel, and a fourth sealing piece is provided between the angle steel and the top embedded part. 7. The assembled door and window according to claim 1, characterized in that, the uprights include closed uprights, the cross-sectional profile of the closed uprights is "convex" shape, which includes a main body frame and a protruding side to the outdoor side. A protruding frame portion, the side of the protruding frame portion facing the outdoor is provided with an outer plate; The outer board includes a middle board part and wing board parts arranged on two sides of the middle board part, and the wing board part, the protruding frame part and the main body frame part enclose the movable slot. 8. The assembled door and window according to claim 1, characterized in that, the uprights include open-hole uprights, and the cross-sectional profile of the open-out uprights is rectangular, which includes the first side frame part on the indoor side and the outdoor side The second side frame part of the first side frame part is provided with a limit bracket on the side facing the unit window, and an outer plate is provided on the side of the second side frame part facing the outdoor; The limit bracket includes a first plate portion and a second plate portion perpendicular to each other, the first plate portion is connected to the first side frame portion, the outer plate includes a middle plate portion and a The wing plate portions on both sides of the plate portion, the wing plate portion, the second side frame portion and the second plate portion enclose the movable slot. 9. The assembled door and window according to claim 8, wherein a decorative cover is fastened on the outside of the first side frame part.