CN210768351U - Box plate steel structure assembled door and window structure - Google Patents

Abstract

The utility model relates to a case board steel construction assembled door and window structure belongs to assembly type building technical field, has solved big, the inefficiency of the construction degree of difficulty of current assembled door and window structure and has prevented fires, the poor problem of heat preservation effect. The assembled door and window structure comprises a door and window body, a first connecting piece, a second connecting piece, a door and window frame and door and window side ribs; the first connecting piece is arranged on the door and window frame, the second connecting piece is an L-shaped steel plate, one side of the L-shaped steel plate of the second connecting piece is fixedly connected with the first connecting piece, the other side of the L-shaped steel plate of the second connecting piece is fixedly connected with the door and window side rib, the door and window side rib is welded with the wall body steel plate, and the thickness of the wall body steel plate is 8-15 mm. The utility model provides a boxboard steel construction assembled door and window structure has improved efficiency of construction and quality, is showing and is reducing manufacturing cost.

Description

Box plate steel structure assembled door and window structure

Technical Field

The utility model relates to an assembly type structure technical field especially relates to a case board steel construction assembled door and window structure.

Background

The design theory of the box plate steel structure assembly type building system relies on the plate shell theory with ribs, the advantage of steel stress is fully exerted, the box plate steel structure assembly type building system is a novel steel structure assembly type building system, the cost of the assembly type building system has obvious advantages compared with other assembly type structure systems, the building is under the premise of meeting various performances, the construction is faster, the quality is more guaranteed, meanwhile, building materials can be greatly recycled, the environment is protected, energy is saved, and the assembly type building system is a technical system for guaranteeing the sustainable development of the building.

At present, the research on a steel structure system of a building at home and abroad is still in an initial stage, on one hand, the steel structure building system is still imperfect, and particularly, the connection problem of a door and window structure and a wall body is solved, when doors and windows with the traditional structure are installed, because the thickness of the wall body is 200mm or more, the doors and windows can be installed with a certain width, embedded parts (steel and wood are also available) are embedded in the wall body, and the doors and windows are connected with the embedded parts after being installed in a factory; however, the main steel plate of the wall of the box plate type steel structure building is thin, so that a door and a window cannot be installed, and the heat preservation and fireproof performance is poor, so that the requirements of rapid construction and heat preservation and fireproof performance of a steel structure cannot be met; therefore, a novel steel structure door and window structure system is urgently needed to be designed, so that the application and popularization of a steel structure are promoted, and the development of an assembly type building is promoted.

SUMMERY OF THE UTILITY MODEL

In view of the aforesaid analysis, the utility model aims at providing a case board steel construction assembled door and window structure for solve the problem that current assembled door and window keeps warm, fire behavior is poor and door and window and wall are connected the difficulty.

The purpose of the utility model is mainly realized through the following technical scheme:

the utility model provides a case plate steel structure assembled door and window structure, which comprises a door and window body, a first connecting piece, a second connecting piece, a door and window frame and door and window side ribs; the first connecting piece sets up on the door and window frame, the second connecting piece is L shaped steel board, one side and the first connecting piece fixed connection of the L shaped steel board of second connecting piece, the another side of the L shaped steel board of second connecting piece with door and window side rib fixed connection, door and window side rib and wall body steel sheet welding, the thickness of wall body steel plate is 8-15 mm.

Furthermore, a continuous and integrated waterproof breathable layer is arranged on the outer sides of the door and window frame and the wall steel plate.

Further, a heat-insulating layer is arranged on the outer side of the waterproof breathable layer.

Further, the fixed connection mode is welding.

Furthermore, the fixed connection mode is detachable fixed connection.

Further, the connecting means comprises a bolt and a nut.

Furthermore, the door and window side rib is made of steel plates.

Furthermore, the thickness of the door and window side rib is 8-15mm, and the width is 130-160 mm.

Further, the waterproof breathable layer is a waterproof breathable film.

Further, the heat preservation layer is rock wool.

Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:

a) the utility model provides a boxboard steel construction assembled door and window structure, through set up the thickness that door and window side rib increases wall body and door and window junction on the wall body, can guarantee the accuracy and firm installation of door and window, simultaneously, the setting of door and window side rib can improve the intensity of wall body; set up the second connecting piece of L type, guarantee being connected of door and window and door and window side rib, realize the high-speed joint installation of door and window and wall.

b) The box plate steel structure assembly type door and window structure provided by the utility model is a structure which is made into an integral molding in advance, and has simple structure and low cost; during implementation, the assembly can be realized by fixedly connecting the door and window structure with the door and window side ribs and the wall steel plate, the assembly is simple, time and labor are saved, the construction efficiency is improved, and the rapid construction requirement of the steel structure of the building can be met.

c) The utility model provides a boxboard steel construction assembled door and window structure guarantees the whole uniformity on waterproof ventilative layer through setting up continuous integrative waterproof ventilative layer on door and window frame and wall body steel sheet, improves waterproof ventilative effect, sets up the heat preservation in the outside on waterproof ventilative layer, improves heat preservation effect, energy saving, extensive applicability.

The utility model discloses in, can also make up each other between the above-mentioned each technical scheme to realize more preferred combination scheme. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a cross-sectional view of a sectional structure of a prefabricated window and door provided in the embodiment.

Reference numerals:

1-door and window body; 2-a first connecting member; 3-a second connector; 4-door and window frames; 5-door and window side ribs; 6-wall steel plate; 7-waterproof breathable layer.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of the invention, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit the scope of the invention.

When the door and window with the traditional structure is installed, because the thickness of the wall body is 200mm or more, the door and window can be installed with a certain width, embedded parts (steel and wood) are embedded in the wall body, and the door and window are connected with the embedded parts after being installed in a factory; the utility model provides a wall body of the wall of boxboard formula steel construction building includes steel sheet, fire prevention rock wool and PLASTIC LAMINATED, interior decoration board and curtain. The wall steel plate is thin (8-15mm), so that doors and windows cannot be installed.

The utility model discloses a concrete embodiment discloses a boxboard steel construction assembled door and window structure, as shown in fig. 1, this boxboard steel construction assembled door and window includes door and window body 1, first connecting piece 2, second connecting piece 3, door and window frame 4 and door and window side rib 5.

Specifically, the first connecting piece 2 is arranged on the door and window frame 4, the second connecting piece 3 is of an L-shaped steel plate structure, one side of an L-shaped steel plate of the second connecting piece 3 is fixedly connected with the first connecting piece 2, the other side of the L-shaped steel plate of the second connecting piece 3 is fixedly connected with the door and window side rib 5, the door and window side rib 5 is welded with the wall steel plate 6, and the thickness of the wall steel plate is 8-15 mm.

It is worth noting that 1 door and window side rib is arranged on the upper side, the lower side, the left side and the right side of each door and window opening, and the bearing capacity of the steel plate structure can be enhanced by welding the wall steel plate 6 and the door and window side ribs 5, so that buckling deformation is prevented; meanwhile, the thickness of the door and window side rib 5 is 8-15mm, and the width is 130-160mm, so that the strength of the door and window side rib can be ensured, the wall body can be widened, and the door and window can be conveniently connected with the wall body.

Specifically, through setting up first connecting piece 2 on door and window frame 4, set up the second connecting piece 3 of L shaped steel plate structure in the door and window frame 4 outside, can guarantee one side and first connecting piece 2 fixed connection of the L shaped steel sheet of second connecting piece 3, the another side and door and window side rib 5 fixed connection of the L shaped steel sheet of second connecting piece 3, door and window side rib 5 and wall body steel sheet 6 welding guarantee that door and window and wall body are connected more conveniently, reliably.

Specifically, the fixed connection mode between one side of the L-shaped steel plate of the second connecting member 3 and the first connecting member 2 and the fixed connection mode between the other side of the L-shaped steel plate of the second connecting member 3 and the door and window side rib 5 include, but are not limited to, welding connection, connection by using a connecting device, and other existing connection modes. Preferably, a welding connection mode is adopted, the welding connection can increase the strength of the wall body and the integral door and window structure, and preferably, a double-filament submerged arc welding machine with small welding heat input is adopted for double-side welding; preferably, adopt connecting device can dismantle first connecting piece and second connecting piece and connect, for example adopt bolt and nut to connect, use can dismantle connected mode and can guarantee to realize dismantling fast, the installation, the maintenance of being convenient for in door and window structure damages maintenance process.

Specifically; the door and window side ribs, the first connecting piece and the second connecting piece are all made of steel plates, such as Q345B, so that certain strength and certain plastic deformation capacity are guaranteed.

In order to guarantee the waterproof and breathable effect of doors and windows, a continuous integrated waterproof and breathable layer is arranged on the door and window frame and the wall steel plate, the overall consistency of the waterproof and breathable layer is guaranteed, the waterproof and breathable effect is improved, the waterproof and breathable layer can be a waterproof and breathable film, and the waterproof and breathable film can effectively prevent water vapor from permeating into a room and can block dust. The thickness of the waterproof breathable film is 2-5mm, for example 2 mm.

Furthermore, in order to improve the heat preservation effect, a heat preservation layer is arranged on the outer side of the waterproof breathable layer, and the heat preservation layer can be made of rock wool or graphite polystyrene boards, such as rock wool; too thin rock wool has poor heat preservation effect, and too thick rock wool wastes materials and increases building area, so the thickness of the rock wool can be set to be 50-300mm, for example 80 mm; the rock wool can not only play a role in heat preservation, but also reduce noise and has a certain flame retardant effect, so that the rock wool heat preservation layer can play a role in fire prevention and noise reduction while ensuring the heat preservation effect of a door and window structure, and the safety and the comfort of a building are improved;

in order to improve the durability of the steel structure and prolong the service life of doors and windows, all surfaces of the exposed steel structure system are subjected to anticorrosion, antirust and facing treatment; preferably, the corrosion protection layer is a paint coating.

Specifically, the door and window structure in this embodiment is the integrated into one piece's structure of making in advance, and during the implementation, can realize the assembly with door and window structure and door and window side rib, wall body steel sheet fixed connection, during the implementation, can assemble fast at the scene, can show raise the efficiency, and convenient the dismantlement simultaneously does benefit to the maintenance.

Lintels need to be made on traditional concrete or masonry structure doors and windows independently, the lower parts of the windows on the structural wall need to be built independently, and the door and window openings of the system are directly drilled on the structural wall without making secondary structures. Compared with the prior art, the thickness of the connecting part of the wall body and the door window is increased by arranging the door and window side ribs on the wall body, so that the door and window are convenient to mount, and meanwhile, the strength of the wall body can be improved by arranging the door and window side ribs; the L-shaped second connecting piece is arranged to ensure the connection between the door and the window and the side ribs of the door and the window, so that the door and the window can be quickly connected and installed with the wall; the box plate steel structure assembly type door and window structure provided by the utility model has the advantages of simple structure, low cost, simple assembly steps, time and labor saving, improves the construction efficiency, and can meet the rapid construction requirement of the steel structure of a building; the whole consistency of the waterproof and breathable layer is guaranteed by arranging the continuous and integrated waterproof and breathable layer on the door and window frame and the wall steel plate, the waterproof and breathable effect is improved, the heat preservation layer is arranged on the outer side of the waterproof and breathable layer, the heat preservation effect is improved, the fireproof and noise reduction effects are improved, the energy is saved, and the applicability is wide.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims (10)

1. A box plate steel structure assembly type door and window structure is characterized by comprising a door and window body (1), a first connecting piece (2), a second connecting piece (3), a door and window frame (4) and door and window side ribs (5);

first connecting piece (2) set up on door and window frame (4), second connecting piece (3) are L shaped steel board, one side and first connecting piece (2) fixed connection of the L shaped steel board of second connecting piece (3), the another side of the L shaped steel board of second connecting piece (3) with door and window side rib (5) fixed connection, door and window side rib (5) and wall body steel sheet (6) welding, the thickness of wall body steel sheet is 8-15 mm.

2. The assembled window and door structure of claim 1, wherein the window and door frame (4) and the outer side of the wall steel plate (6) are provided with a continuous integrated waterproof breathable layer (7).

3. The structure according to claim 2, characterized in that the waterproof and breathable layer (7) is provided with an insulating layer on the outer side.

4. The assembly window and door structure of claim 1, wherein the fixed connection is welding.

5. The structure of assembled doors and windows according to claim 1, wherein said fixed connection means is a detachable fixed connection.

6. The structure according to claim 5, wherein the means for detachably and fixedly connecting comprises a bolt and a nut.

7. The structure of assembled doors and windows according to claim 1, characterized in that the material of said door and window ribs (5) is steel plate.

8. The structure of assembled doors and windows according to claim 7, characterized in that the thickness of the door and window ribs (5) is 8-15mm, and the width is 130-160 mm.

9. The assembled fenestration of claim 2 wherein the waterproof breathable layer (7) is a waterproof breathable membrane.

10. The fabricated window and door structure of claim 3, wherein the insulation layer is rock wool.

Images