CN217925617U

CN217925617U - Solid-web steel plate structure for building doors and windows

Info

Publication number: CN217925617U
Application number: CN202221862328.0U
Authority: CN
Inventors: 杨景轩; 常桂玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-29
Anticipated expiration: 2032-07-19

Abstract

The utility model belongs to the technical field of building door and window makes technique and specifically relates to a solid abdomen steel sheet structure for building door and window is related to, including first base member and second base member, be connected with thermal-insulated base member between first base member and the second base member, offer the first groove that is used for installing the adhesive tape on the first base member, the second groove that is used for installing the line ball is all offered to the both sides of second base member, offer the third groove that is used for installing the hardware on the thermal-insulated base member, also adopt the mode shutoff line ball of sealed glue and the laminating gap between adhesive tape and the glass in the in-service use process, even the non-setting adhesive drops, under the effect of adhesive tape and line ball and thermal-insulated base member, also can make whole structure keep good fire prevention thermal-insulated sealing performance.

Description

Solid-web steel plate structure for building doors and windows

Technical Field

The application relates to the technical field of building door and window manufacturing, in particular to a solid-web steel plate structure for building doors and windows.

Background

The window and door material is especially window frame, because aluminum alloy light in weight, processing is convenient, and the installation is also convenient, and current window frame adopts aluminum alloy material to produce usually, but to some door and window for the building, its fire prevention heat-proof quality and the requirement such as intensity to door and window, the solid abdomen steel sheet is but comparatively practical.

The steel material has the density of 7.8g/cm < 3 >, the tensile strength of 300-400Pa/m < 2 >, the yield strength of 230-330Pa/m < 2 >, the elongation of 28-32% and the elastic modulus of 210Gpa, and the excellent material characteristics are not possessed by other materials in the market at present and are the basis for ensuring the availability and the solid quality of door and window products. The steel can be recycled, and the environment pollution can not be caused in the using process, so that the building material is an environment-friendly building material.

Present steel web door and window usually adopts the mode of beating sealed glue, installs the back with adhesive tape and line ball, installs glass, beats sealed glue in the gap department between glass and adhesive tape in the installation, beats glue simultaneously at the position of glass and line ball to play thermal-insulated sealed effect, but along with the lapse of time, original steel web structure door and window, sealed dry oxidation of glue department easily produces and drops, is difficult to reach good fire prevention heat preservation effect.

SUMMERY OF THE UTILITY MODEL

For the sealed effect of thermal-insulated of steel sheet structure door and window, this application provides a solid web steel sheet structure and manufacturing process for building door and window.

The application provides a solid web steel sheet structure for building door and window adopts following technical scheme:

the utility model provides a solid abdomen steel sheet structure for building door and window, includes first base member and second base member, be connected with thermal-insulated base member between first base member and the second base member, set up the first groove that is used for installing the adhesive tape on the first base member, the second groove that is used for installing the line ball is all seted up to the both sides of second base member, set up the third groove that is used for installing the hardware on the thermal-insulated base member.

Through adopting above-mentioned technical scheme, the compound novel door and window section bar of real abdomen steel, it is the process design through the hot rolling notch to set up irregular first groove and second groove, guarantee to the joint installation of hardware and the stability of the sealed joint location durability of fire prevention play key effect, adopt thermal-insulated base member simultaneously between first base member and second base member, the effectual heat-proof quality that has promoted, also adopt the mode shutoff line ball of sealed glue and the laminating gap between adhesive tape and the glass in the in-service use process, even the non-setting adhesive drops, under the effect of adhesive tape and line ball and thermal-insulated base member, also can make whole structure keep good the thermal-insulated sealing performance of fire prevention.

Optionally, the first substrate and the second substrate are made of hot-rolled material steel, the heat insulation substrate is a vinyl ester net-shaped annular reinforced glass fiber substrate, and the first groove and the second groove are hot-rolled notches.

By adopting the technical scheme, the heat-insulating high-temperature-resistant material is arranged in the middle, so that the heat-insulating property of the composite section is far greater than that of a hot-rolled solid-web steel section, and the composite section has the advantage of very good energy conservation; the energy-saving and heat-insulating performance of the novel steel composite door and window system can reach below 1.0W/(. Square-meter.K), the heat-insulating performance of the novel steel composite door and window system is improved by more than 2 times compared with that of an aluminum alloy door and window system under the same condition, and the heat-insulating performance of the novel steel composite door and window system is improved by more than 3 times compared with that of a common solid steel door and window system; the price of the selected steel is only 25 to 30 percent of aluminum alloy; in addition, the heat conductivity coefficient of the steel on the inner side and the outer side is also lower than that of aluminum alloy (the heat conductivity coefficient of the steel is 50W/(. Square meter.K), the heat conductivity coefficient of stainless steel is 17W/(. Square meter.K), and the heat conductivity coefficient of 6063 aluminum alloy is 203W/(. Square meter.K)), so that the heat insulation performance of the composite section is obviously improved compared with that of a broken bridge aluminum alloy section and a solid web steel section, and compared with the existing solid web steel and broken bridge aluminum alloy structures, the composite section has the advantages of more energy conservation, economy and fire resistance by virtue of the heat stability of the steel section; the weather resistance integrity is more than or equal to 1.00h at the fire resistance temperature of more than 600 ℃.

Optionally, the first base body includes a first base plate, a first U-shaped seat formed by welding on one side of the first base plate facing the second base body, the first groove is located on one side of the first U-shaped seat, a first boss is integrally formed on one side of the heat insulation base body, and the first boss is fixed in an inner cavity of the first U-shaped seat.

Through adopting above-mentioned technical scheme, with first base member split shaping manufacturing, need not make the machine tooling positioning die, also need not make the machine tooling of a large amount of difficulties simultaneously, promoted shaping efficiency.

Optionally, the second base body includes a second base plate and a second U-shaped seat welded on one side of the second base plate, a second boss is integrally formed on one side of the heat insulation base body away from the first base body, and the second boss is fixed in an inner cavity of the second U-shaped seat.

By adopting the technical scheme, the second base body is formed in a splitting mode, a machining positioning die does not need to be manufactured, machining with a large number of difficulties is not needed, and forming efficiency is improved.

Optionally, the first groove, the second groove, and the third groove are all dovetail grooves.

Through adopting above-mentioned technical scheme, the staff of being convenient for installs the line ball at the second inslot at first inslot mount pad adhesive tape to and install the hardware at the third inslot, in the installation, adhesive tape, line ball all peg graft conveniently and are difficult to drop.

Optionally, the edges and corners of the first substrate, the second substrate and the heat insulation substrate are all arc-shaped.

By adopting the technical scheme, the palm of a worker is difficult to scratch in the installation process.

Optionally, the second substrate includes two baffles and a connecting plate fixed between the two baffles, the two baffles are formed in advance, two connecting grooves are formed in opposite sides of the two baffles by rolling, the connecting plate is provided with two connecting grooves, a second groove is formed in a side wall of each connecting plate by rolling, and a cavity for filling a solder layer is formed between the two baffles and the two connecting plates.

The difficulty that two dovetail grooves are formed on two sides of a steel plate simultaneously and relatively is known to be large, by adopting the technical scheme, the shape of the steel plate required by rapid forming can be formed, the connecting plate is formed according to specifications in advance, the second groove is formed on the side wall of the connecting plate in a hot rolling and rolling manner, finally, the two connecting plates and the baffle plate are enclosed to form a required cavity, and the connecting plate and the baffle plate are enabled to form a required section structure by filling a welding flux layer and adopting an electroslag welding mode.

Optionally, the solder layer includes a slag layer and a steel slag layer.

Through adopting above-mentioned technical scheme, the steel slag is convenient for promote the joint strength between two connecting plates and the baffle, and through the mode of mixing, lets in high-voltage current at the both ends on solder layer and ignites the welding slag to high temperature melts welding slag and steel slag, makes mutual fixed connection between the inner wall of connecting plate and the baffle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the process problem that the hot rolling of a solid-web steel door and window cannot save energy to roll any notch is solved by designing the hot rolling special notch through the structure of the section bar, and the fireproof performance of the steel door and window and the high energy-saving performance of the broken bridge aluminum alloy door and window are both achieved;

2. the irregular notch is arranged through the process design that the notch is a dovetail notch through hot rolling, and the key effect on the clamping installation of hardware and the stability of the positioning durability of the fireproof sealing clamping is guaranteed. The design has a great breakthrough on hot-rolled extruded deformed steel, and solves the problem that the hot-rolled steel section cannot be installed on the notch by hardware and a fire-resistant sealing strip. A firm foundation is laid for energy conservation and emission reduction of hot-rolled extruded steel conforming sections in the field of buildings.

Drawings

FIG. 1 is a schematic structural view of an end face of a steel web in the present embodiment.

Fig. 2 is a schematic view of the overall structure of the second substrate in this embodiment.

Reference numerals: 1. a first substrate; 2. a second substrate; 3. a thermally insulating substrate; 4. a first groove; 5. a second groove; 6. a third groove; 7. a first substrate; 8. a first U-shaped seat; 9. a first boss; 10. a second substrate; 11. a second U-shaped seat; 12. a second boss; 13. a baffle plate; 14. a connecting plate; 15. connecting grooves; 16. and a solder layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a solid web steel plate structure for building doors and windows.

Referring to fig. 1, the solid steel plate structure for building doors and windows comprises a first base body 1, a second base body 2 and a heat insulation base body 3, wherein the first base body 1 and the second base body 2 are made of the same material, and the first base body and the second base body are both made of hot rolled material steel. The heat insulation matrix 3 is made of vinyl ester reticular annular reinforced glass fibers. The heat insulation base body 3 is connected between the first base body 1 and the second base body 2, and the heat insulation performance of the solid-web steel plate structure is effectively improved by arranging the heat insulation base body 3.

Referring to fig. 1, the first base 1 includes a first base plate 7 and a first U-shaped seat 8, the first base plate 7 and the first U-shaped seat 8 are made of steel, the first U-shaped seat 8 and the first base plate 7 are connected to each other by laser welding, the first base plate 7 and the first U-shaped seat 8 are welded and fixed perpendicularly, and an opening of the first U-shaped seat 8 is arranged opposite to the first base plate 7. A first groove 4 is formed in the side wall of the first substrate 7 and mainly used for mounting adhesive tapes, and the cross section of the first groove 4 is in a dovetail shape.

Referring to fig. 1, the second base 2 includes a second base plate 10 and a second U-shaped seat 11, the second base plate 10 and the second U-shaped seat 11 are made of steel materials, an opening of the second U-shaped seat 11 faces a side away from the second base plate 10, and the second U-shaped seat 11 and the second base plate 10 are fixedly connected by laser welding.

Referring to fig. 2, the second base plate 10 includes two blocking plates 13 and a connecting plate 14 disposed between the two blocking plates 13, and in an actual manufacturing process, connecting grooves 15 are formed in opposite side walls of the two blocking plates 13 in advance, and then the side walls of the two connecting plates 14 are inserted into the connecting grooves 15, so that a cavity is formed between the blocking plates 13 and the connecting plate 14. The connecting slot 15 has a rectangular cross-sectional shape, and the connecting plates 14 are inserted into the connecting slot 15 while being abutted between the two connecting plates 14 by the steel columns, so that the connecting plates 14 are tightly fitted into the connecting slot 15.

Referring to fig. 2, after the cavity is formed, a solder layer 16 is filled in the formed cavity, the solder layer 16 is formed by mixing welding slag and steel slag, wherein the welding slag accounts for 70% of the total proportion, the proportion of the steel slag accounts for 30%, the welding slag and the steel slag are uniformly mixed in the welding process, and the solder layer 16 is melted by an electroslag welding mode to fix the baffle 13 and the connecting plate 14. Before forming the second substrate 10, the connecting plate 14 is previously placed on a roll press to be hot-rolled to form the second groove 5, and then the first substrate 7 is formed by means of electroslag welding.

Referring to fig. 1, the heat insulation substrate 3 is woven into a pipe network by glass fiber yarns, then the pipe network is filled with a mixture of vinyl ester and a flame retardant, the filled pipe network filled with glass fibers is placed in a specific mold cavity to be pressed and molded, and the shape in the mold cavity can be set according to the requirements of workers. One of them side integrated into one piece of thermal-insulated base member 3 has first boss 9, opposite side integrated into one piece has second boss 12, when connecting thermal-insulated base member 3 between first U type seat 8 and second U type seat 11, make first boss 9 insert the inner chamber of establishing at first U type seat 8, second boss 12 inserts the inner chamber of establishing at second U type seat 11, the mode of final rethread riveting nailing makes first base member 1, second base member 2 and thermal-insulated base member 3 three interconnect. And a third groove 6 for installing hardware is also formed in the side wall of the heat insulation base body 3.

Referring to fig. 1, in order to make it difficult for a worker to scratch the palm of the worker during the process of assembling the solid steel plate structure, the edge of the first substrate 1, the second substrate 2, and the heat insulating substrate 3 is formed in a circular arc shape, so that the palm of the worker is difficult to scratch.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a solid web steel sheet structure for building door and window which characterized in that: including first base member (1) and second base member (2), be connected with thermal-insulated base member (3) between first base member (1) and second base member (2), offer first groove (4) that are used for installing the adhesive tape on first base member (1), second groove (5) that are used for installing the line ball are all offered to the both sides of second base member (2), offer third groove (6) that are used for installing the hardware on thermal-insulated base member (3).

2. A solid web steel plate structure for construction doors and windows according to claim 1 wherein: the first base body (1) and the second base body (2) are made of hot-rolled material steel, the heat insulation base body (3) is a vinyl ester net-shaped annular reinforced glass fiber base body, and the first groove (4) and the second groove (5) are hot-rolled notches.

3. A solid web steel plate structure for construction doors and windows according to claim 1, wherein: first base member (1) includes first base plate (7), welded forming at first base plate (7) first U type seat (8) towards second base member (2) one side, first groove (4) are located one side of first U type seat (8), one side integrated into one piece of thermal-insulated base member (3) has first boss (9), the inner chamber at first U type seat (8) is fixed in first boss (9).

4. A solid web steel plate structure for construction doors and windows according to claim 3, wherein: second base member (2) include second base plate (10), welding type second U type seat (11) in second base plate (10) one side, first base member (1) one side integrated into one piece has second boss (12) is kept away from in thermal-insulated base member (3), the inner chamber at second U type seat (11) is fixed in second boss (12).

5. A solid web steel plate structure for construction doors and windows according to claim 1 wherein: the first groove (4), the second groove (5) and the third groove (6) are all dovetail grooves.

6. A solid web steel plate structure for construction doors and windows according to claim 1 wherein: the edges and corners of the first base body (1), the second base body (2) and the heat insulation base body (3) are all arc-shaped.

7. A solid web steel plate structure for construction doors and windows according to claim 1, wherein: the second substrate (10) comprises two baffle plates (13) and connecting plates (14) fixed between the two baffle plates (13), the two baffle plates (13) are formed in advance, two roll-forming connecting grooves (15) are formed in two opposite sides of the two baffle plates (13), the connecting plates (14) are arranged to be two, a second groove (5) is formed in the side wall of each connecting plate (14) in a roll-forming mode, and a cavity for filling a solder layer (16) is formed between the two baffle plates (13) and the two connecting plates (14).

8. A solid web steel plate structure for construction doors and windows according to claim 7 wherein: the solder layer (16) comprises a slag layer and a steel slag layer.