CN108193999B - Plastic steel fire-resistant window mounting structure - Google Patents

Plastic steel fire-resistant window mounting structure Download PDF

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Publication number
CN108193999B
CN108193999B CN201711371572.0A CN201711371572A CN108193999B CN 108193999 B CN108193999 B CN 108193999B CN 201711371572 A CN201711371572 A CN 201711371572A CN 108193999 B CN108193999 B CN 108193999B
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CN
China
Prior art keywords
frame
cavity
window
limiting
filled
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Application number
CN201711371572.0A
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Chinese (zh)
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CN108193999A (en
Inventor
刘光文
宋巍
王志刚
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Tianjin Haiglite Intelligent Technology Co ltd
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Tianjin Haiglite Intelligent Technology Co ltd
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Priority to CN201711371572.0A priority Critical patent/CN108193999B/en
Publication of CN108193999A publication Critical patent/CN108193999A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/161—Profile members therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E06B2003/26354—Specific form characteristics hollow filled
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/22—Glazing, e.g. vaccum glazing

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention relates to a plastic steel fire-resistant window mounting structure, wherein hollow steel pipes are arranged in a middle cavity, fire-resistant pouring materials are filled in the hollow steel pipes and gaps between the hollow steel pipes and the middle cavity, in the inner cavity, in the outer cavity and in a buckling strip, fire-resistant materials are filled between the buckling strip and the surface of a same-side glass group, fire-resistant materials are filled between a frame and the end part of the same-side glass group, and a graphite adhesive tape is arranged between an extending edge of the frame and the surface of the same-side glass group. According to the plastic steel fire-resistant window, fireproof pouring materials are arranged in the frame, the middle stile, the window frame and the buckling strips, fireproof materials are arranged at two ends of glass, and then the hollow steel pipe and the frame-shaped steel beam are matched, so that the mechanical strength of the plastic steel window is improved, the mounting piece is divided into a limiting structure and a bearing structure, and the plastic steel fire-resistant window is convenient to mount and dismount, and is a novel plastic steel fire-resistant window with fire resistance capacity of about 1 hour.

Description

Plastic steel fire-resistant window mounting structure
Technical Field
The invention relates to the technical field of improvement of plastic steel window fireproof structures and mounting structures, in particular to a plastic steel fireproof window mounting structure.
Background
The plastic steel window is made up by using polyvinyl chloride resin as main raw material, adding a certain proportion of stabilizing agent, colouring agent, filling agent and UV-ray absorbing agent, extruding to form a section bar, then making window frame by means of cutting, welding or screw-connecting, and assembling sealing rubber strip, wool top and hardware. The structure of the plastic steel window is shown in fig. 1: the integrated frame structure comprises a frame 1 and a middle stile 4, wherein a glass group 2 and a window sash 3 are embedded in the integrated frame structure, buckling strips 5 are arranged at the positions of the glass and the window sash, and the frame structure is shown in fig. 2: the middle part of the frame is a middle-sized cavity 10, the inner side is provided with an inner cavity 8, the outer side is provided with an outer cavity 17, the side of the outer cavity is provided with an extension edge 18, and the window frame structure of the window fan is shown in fig. 3: the middle part of the window frame is a main cavity 23, an inward extension frame 26 is arranged on the inner side, an inward extension frame 29 is arranged on the outer side, an inner frame cavity 25 is arranged in the inward extension frame, and an outer frame cavity 28 is arranged in the outward extension frame. In practical use, it is found that it is difficult to maintain structural integrity of the plastic-steel window for a long time in the event of a fire, and some manufacturers add a fastener made of steel material in the cavity, but there are some problems: 1. the hollow state of each cavity, the two ends of the glass group, the buckling strips and the like has poor heat insulation and cold insulation effects; 2. because the plastic steel material and the steel material have limited capability of absorbing heat, when flame directly or closely burns the window, the integral structural strength of the window is quickly reduced, and the window cannot be kept complete in enough escape time; 3. the reinforcement of steel material increases the weight of the overall window and various problems can occur after long-term use of the existing window opening mounting.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the plastic steel fire-resistant window mounting structure which has the advantages of good heat insulation and cold insulation effects, long fire-resistant time, light weight and convenience in mounting.
The technical scheme adopted by the invention is as follows:
The utility model provides a fire-resistant window mounting structure of plastic steel, includes the frame type structure that frame and well stile constitute, sets up glass group and casement in this frame type structure, and glass and casement department are provided with the cramp, and the frame middle part is well die cavity, and inboard and outside have interior die cavity and exterior chamber respectively, and exterior chamber side is provided with extends the limit, the frame sets up in the window of building, its characterized in that through a plurality of installed parts: the inner cavity is internally provided with hollow steel pipes, fireproof filling materials are filled in the hollow steel pipes, gaps between the hollow steel pipes and the middle-sized cavity, gaps between the hollow steel pipes, the inner cavity, the outer cavity and the buckling strips, fireproof materials are filled between the buckling strips and the surfaces of the same-side glass groups, fireproof materials are filled between the frame and the end parts of the same-side glass groups, a side plate is arranged on the end face of the outer side of the frame, and a graphite adhesive tape is arranged between the extending edge of the frame and the surfaces of the same-side glass groups.
Moreover, the casement includes window frame and glass group, the window frame middle part is main die cavity, and the inboard has outside interior frame that extends, and the outside has inside extension frame, has inside casing die cavity in the interior extension frame, has outside frame die cavity in the extension frame, be provided with the frame girder steel in the main die cavity, every frame girder steel inside and with the main cavity between the space department, inside casing die cavity, inside and the buckle strip inside all pack fire prevention pouring material, it has fire-proof material to pack between buckle strip and the homonymy glass group surface, it has fire-proof material to pack between window frame and the homonymy glass group tip, be provided with the adhesive tape between window frame and the frame, set up a graphite adhesive tape on the window frame surface of this adhesive tape relative position.
The middle stile is internally provided with a middle cavity, the inner side and the outer side are respectively provided with an inner cavity and an outer cavity, two symmetrical extending edges are arranged beside the outer cavity, a hollow steel pipe is arranged in the middle cavity, fireproof pouring materials are filled in the hollow steel pipe and gaps between the hollow steel pipe and the middle cavity, the inner cavity, the outer cavity and the buckling strip, fireproof materials are filled between the buckling strip above the middle stile and the surface of the glass group on the same side, fireproof materials are filled between the middle stile and the end part of the glass group on the upper side, an adhesive tape is arranged between the lower part of the middle stile and the window frame, and a graphite adhesive tape is respectively arranged on the surface of the window frame in the opposite position of the adhesive tape and between the extending edges and the surface of the glass group on the same side.
Furthermore, the mounting member comprises a limit structure and a bearing structure, wherein the limit structure is arranged at two sides and the upper end of the outer frame, and the bearing structure is arranged at two sides, the upper end and/or the bottom surface of the outer frame.
And the limiting structure comprises a sleeve, limiting columns, pressure springs and limiting sheets, wherein the sleeve is arranged in a steel frame arranged on a building window opposite to two sides and the upper end of the outer frame, the pressure springs are arranged in each sleeve, the limiting columns are arranged on the pressure springs, limiting sheet grooves are formed in the side walls of the openings of the sleeve, the pressure springs are compressed through the limiting columns after the limiting sheet grooves are inserted into the limiting sheet grooves, and the limiting sheets are pulled out to enable the pressure springs to eject the limiting columns and prop against the outer frame.
And the end part of the limit post extending out of the sleeve is cylindrical, conical frustum or arc-shaped frustum.
And the bearing structure comprises sleeves and bearing columns, wherein the sleeves are arranged in steel frames arranged on building windows opposite to the bottom surface of the outer frame, internal threads are formed in each sleeve, external threads which are engaged and assembled with the internal threads are formed on the outer edges of the bearing columns, and flat edges which are used for clamping tools and screwing the bearing columns are formed on the outer edges of the end parts of the bearing columns, which extend out of the sleeves.
And the bearing column is provided with an axial flat edge from the outer edge from the upper end to the lower end or only the outer edge of the upper end, and a slot for screwing the bearing column by a tool is formed on the upper end surface.
And a boss is integrally formed at the upper end of the bearing column, a flat edge is formed on the outer edge of the bearing column below the boss, and a slot for screwing the bearing column by a tool is formed on the upper end face of the boss.
The invention has the advantages and positive effects that:
1. In this structure, all fill in frame, window frame and the knot strip and have the fire prevention filling material, this fire prevention filling material has the function of heat absorption cooling and thermal-insulated protective screen, can improve the whole mechanical strength of plastic steel section bar after the solidification moreover, can not produce harmful gas under the high temperature, can delay the melting speed of plastic steel section bar through a large amount of heat absorption and thermal-insulated effect when meeting the fire, reduces the temperature of system back of the body face, and the hollow steel pipe of cooperation and frame girder steel have again guaranteed that the window possesses fire-resistant characteristics about 1 hour.
2. In this structure, hollow steel pipe sets up in well die cavity, and frame shaped steel roof beam sets up in main die cavity, and whole light in weight is in the same place closely together with frame, window frame to join in marriage fire prevention pouring material again, has increased holistic mechanical strength, easy and simple to handle in the assembly process in production technology, and production efficiency is high.
3. In this structure, all pack fireproof material between glass group surface and the buckle strip, between glass group tip and the frame, between glass group tip and the window frame and between glass group tip and the mullion, say: fireproof rock wool and other fireproof and heat insulating materials, and the like, form heat insulating layers between the end part of the glass and the outer frame, the middle stile and the window sashes, prevent the rapid temperature rise of the backfire surface, and further improve the integral mechanical strength.
4. In this structure, frame both sides and upper end are fixed a position through the limit structure that building window department was established, and the frame bottom surface is fixed a position through the bearing structure that building window department was established, and limit structure adopts the spacing post that can pop out, and bearing structure adopts the spandrel post that can twist, and the two is easy and simple to handle when the construction, very big improvement the efficiency of installation, reduced working strength, the installation is effectual moreover.
5. According to the plastic steel fire-resistant window, fireproof pouring materials are arranged in the frame, the middle stile, the window frame and the buckling strips, fireproof materials are arranged at two ends of glass, and then the hollow steel pipes and the frame-shaped steel beams are matched, so that the mechanical strength of the plastic steel window is improved, the mounting piece is divided into a limiting structure and a bearing structure, the installation and the disassembly are convenient, and the plastic steel fire-resistant window is a novel plastic steel fire-resistant window with fire resistance capacity of about 1 hour.
Drawings
FIG. 1 is a schematic view of a plastic steel fire resistant window according to the present invention;
FIG. 2 is an enlarged sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of the B-B cross section of FIG. 1;
FIG. 4 is an enlarged view of the C-C section of FIG. 1;
FIG. 5 is an enlarged view of the spacing structure of FIG. 1 mated with a bezel;
FIG. 6 is an enlarged view of the spacing structure of the alternative structure of FIG. 1 mated with the bezel;
FIG. 7 is an enlarged view of the load bearing structure of FIG. 1 mated with the bottom surface of the bezel;
FIG. 8 is a schematic illustration of the stopper post ejection of FIG. 6;
FIG. 9 is a schematic view of the stop post of FIG. 8 retracted;
FIG. 10 is a schematic view of the stopper rod ejection of FIG. 5;
FIG. 11 is a schematic view of the stop post of FIG. 10 retracted; a step of
FIG. 12 is a schematic view of the insertion limiter tab of FIG. 9;
FIG. 13 is a schematic view of the insertion limiter tab of FIG. 11;
FIG. 14 is a top view of the support column;
FIG. 15 is a schematic view of the engagement of the support post and sleeve of FIG. 14;
FIG. 16 is a top view of another load bearing column;
FIG. 17 is a schematic view of the engagement of the support post and sleeve of FIG. 16;
FIG. 18 is a top view of a third type of load bearing column;
FIG. 19 is a schematic view of the engagement of the support post and sleeve of FIG. 18;
FIG. 20 is a top view of a fourth load bearing column;
FIG. 21 is a schematic view of the engagement of the support post and sleeve of FIG. 20;
FIG. 22 is a schematic view of a gusset;
Fig. 23 is a left side view of fig. 22.
Detailed Description
The invention will now be further illustrated by reference to the following examples, which are intended to be illustrative, not limiting, and are not intended to limit the scope of the invention.
The invention discloses a plastic steel fire-resistant window mounting structure, as shown in fig. 1-21, which comprises a frame structure formed by a frame 1 and a middle stile 4, wherein a glass group 2 and a window sash 3 are arranged in the frame structure, buckling strips 5 are arranged at the positions of the glass and the window sash, the middle part of the frame is a middle-sized cavity 10, an inner cavity 8 and an outer cavity 17 are respectively arranged at the inner side and the outer side of the frame, an extension edge 18 is arranged at the side of the outer cavity, and the frame is arranged in a window of a building through a plurality of mounting pieces, and the innovation of the invention is that: the hollow steel pipes 11 are arranged in the middle cavity, fireproof filling materials 9 are filled in the hollow steel pipes, gaps between the hollow steel pipes and the middle cavity, the inner cavity, the outer cavity and the buckling strips, fireproof materials 14 are filled between the buckling strips and the surfaces of the glass groups on the same side, fireproof materials 15 are filled between the frames and the end parts of the glass groups on the same side, and graphite adhesive tapes 19 are arranged between the extending edges of the frames and the surfaces of the glass groups on the same side.
In this embodiment, in fig. 2, 3 and 4, the glass group is formed by three layers of glass, the layers of the glass group are mutually fixed by the fireproof sealant 13, the fireproof sealants of two adjacent layers are provided with hollow tubes 20, and each hollow tube is filled with moisture-absorbing particles. A single or multiple layers of glass (lower two layers in fig. 2) may be used for both layers of the back surface (inner side of the building) and a single or multiple layers of glass (upper one in fig. 2) may be used for one layer of the back surface (inner side of the building).
The window sash is shown in fig. 3, and comprises a window frame 22 and a glass group 2, wherein the middle part of the window frame is a main cavity 23, an outward inner extension frame 26 is arranged on the inner side, an inward outer extension frame 29 is arranged on the outer side, an inner frame cavity 25 is arranged in the inner extension frame, an outer frame cavity 28 is arranged in the outer extension frame, frame-shaped steel beams 24 are arranged in the main cavity, fireproof filling materials 9 are filled in the inner frame cavity, the inner frame cavity and the buckling strip, fireproof materials 14 are filled between the buckling strip and the surface of the same-side glass group, fireproof materials 15 are filled between the end parts of the window frame and the same-side glass group, and a rubber strip 27 is arranged between the window frame and the outer frame at the opposite position of the rubber strip, and a graphite rubber strip 19 is respectively arranged on the surface of the window frame and between the outer extension frame and the surface of the same-side glass group.
As shown in fig. 4, the middle stile 3 is internally provided with a middle cavity 10, the inner side and the outer side are respectively provided with an inner cavity 8 and an outer cavity 17, two symmetrical outer edges 18 are arranged beside the outer cavity, a hollow steel pipe 11 is arranged in the middle cavity, fireproof filling materials 9 are filled in the hollow steel pipe and gaps between the hollow steel pipe and the middle cavity, the inner cavity, the outer cavity and the buckling strip, fireproof materials 14 are filled between the buckling strip 5 above the middle stile and the surface of the glass group on the same side, fireproof materials 15 are filled between the middle stile and the end part of the glass group on the upper side, rubber strips 27 are arranged between the lower side of the middle stile and the window frame, and graphite rubber strips 19 are respectively arranged on the surface of the window frame and between the outer edges and the surface of the glass group on the same side.
And (3) sending the sample of the plastic steel fire-resistant window to a professional testing department, establishing a qualified test scene according to the conditions of a national standard such as a fire source, a distance, a temperature and the like, completing the whole test according to a test sequence, and giving a fire-resistant time of more than 1 hour according to a test report.
The C-C cross-sectional view in FIG. 1 is identical to the B-B cross-sectional view in structure and will not be described in detail herein.
The weight of the plastic steel fire-resistant window is slightly larger than that of an ordinary window, so that special installation pieces are adopted for site construction, steel frames 31 are embedded in the two sides, the upper end and the lower end of the window at first, two to three installation pieces are integrally arranged on the steel frames at each position, and the specific number is determined by the width and the structure of the fire-resistant window.
The mounting piece is shown in fig. 5-21, and comprises a limit structure and a bearing structure, wherein the limit structure is arranged at two sides and the upper end of the frame, and the limit structure uses elasticity, so that the mounting piece can only be arranged at windows at two sides and the upper end of the frame. The load-bearing structure is extended or retracted by engagement so that it can be disposed on both sides, upper end and bottom of the frame.
The limiting structure is shown in fig. 5, 6 and 8-13, and comprises a sleeve 30, limiting columns 33, a pressure spring 38 and limiting sheets 41, wherein the sleeve is arranged in a steel frame 31 arranged on a building window opposite to two sides and the upper end of a frame, the pressure spring is arranged in each sleeve, the limiting columns are arranged on the pressure spring, limiting sheet grooves are formed in the side walls of the openings of the sleeve, the pressure spring is compressed through the limiting columns after the limiting sheet grooves are inserted into the limiting sheet grooves, and the limiting sheets are pulled out to enable the pressure spring to push the limiting columns out and push the limiting columns onto the frame.
The limiting piece groove has two structures, one is shown in fig. 5, 11 and 13, long grooves 32 are symmetrically formed on two sides of an upper end opening of the sleeve, a limiting column is pressed into the sleeve, then the limiting piece is inserted into the sleeve as shown in fig. 13, an arc-shaped end 45 of the limiting piece blocks the limiting column, then the limiting column penetrates out of the long groove on the other side of the sleeve, an opening 44 is formed in the end of the limiting piece outside the sleeve, during installation, a mechanism with hooks such as a metal wire, a metal rod and the like is inserted into the opening, then the limiting piece is pulled outwards, when the limiting piece is completely removed, the limiting column pops out under the elastic action of a pressure spring, and is propped against a side plate 7 at the outer surface 34 of a window frame, and when the limiting columns on two sides and the upper end of the window are all popped out, the window is limited at the window.
As shown in fig. 6, 9 and 12, two grooves 36 are symmetrically formed on two sides of the upper opening of the sleeve, clamping edges 35 extending into the grooves are formed on two side walls of each groove, the limiting piece is inserted from a gap between the bottom surfaces of the clamping edges and the bottom surfaces of the grooves, and then the limiting post is blocked and then passes through the groove on the other side, so that the limiting post can be pressed in the sleeve.
In practical use, the end 40 of the limiting post extending out of the sleeve may be cylindrical, truncated cone, prismatic, truncated pyramid or arc-shaped, for example: fig. 5 and 6 are cylindrical, fig. 8 is an arc table, and fig. 10 is a truncated cone, whichever structure is adopted, as long as the end face 43 of the end portion is flat, that is, the end face is in surface contact with the frame.
The end of the limit post in the sleeve is also provided with two structures, one of which is shown in fig. 8 and 9, a hole groove 39 is formed in the end, one end of the pressure spring is embedded in the hole groove, and the other end of the pressure spring is pressed on the bottom surface in the sleeve; as shown in fig. 10 and 11, a projection 42 is formed at the end, which is smaller than the limiting post, and the outer edge of the projection is sleeved with one end of the compression spring, and the other end of the compression spring is pressed on the bottom surface in the sleeve.
The load-bearing structure is shown in fig. 14-21 and comprises sleeves 30 and bearing columns 37, wherein the sleeves are arranged in steel frames 31 arranged with windows of buildings, internal threads are formed in each sleeve, external threads which are engaged with the internal threads and assembled are formed on the outer edges of the bearing columns, and flat edges 46 for clamping tools and screwing the bearing columns are formed on the outer edges of the end parts of the bearing columns, which extend out of the sleeves.
The position of the flat edge can be set in a plurality of positions, in particular:
As shown in fig. 14 and 15, the outer edge of the bearing post from the upper end to the lower end is integrally provided with two symmetrical flat edges or four symmetrical flat edges, when the bearing post is provided with four flat edges as shown in the figure, the arc-shaped connecting parts 47 from the upper end to the lower end are arranged between the two adjacent flat edges, the four clamping edges form working surfaces contacted with tools such as a spanner, a caliper and the like, the assembly personnel stretches the tools into the flat edges from the gap and clamps the tools, then screws the bearing post to gradually stretch out from the sleeve, and the bearing post is propped against the surface of the frame.
As shown in fig. 16 and 17, only the outer edge of the upper end of the bearing post is provided with two symmetrical flat edges or four symmetrical flat edges, and when the two flat edges are four flat edges, an arc-shaped connecting part 47 is arranged between the two adjacent flat edges, and the use process is the same as that of the structure shown in fig. 14 and 15.
As shown in fig. 18 to 21, a boss 49 is integrally formed on the end portion of the bearing post extending out of the sleeve, and two symmetrical flat edges or four symmetrical flat edges are formed on the outer edge of the bearing post below the boss.
Regardless of the structure of the bearing post, a slot 48 for screwing the bearing post by a tool such as a screwdriver is formed in the upper end surface of the bearing post or the upper end surface of the boss.
The corner plate 7 can be arranged at the joint of the vertical frame on the left side of fig. 1 and the transverse frame above, the corner plate is in a bent plate shape as shown in fig. 22 and 23, the two bent edges 50 and 52 are arranged at 90 degrees and have the same length, or the two bent edges 50 and 52 are not required to be used, the bent edge 50 is provided with at least one open hole 51, and the number of the open holes is determined according to the specific number.
The corner plates can be arranged at the connecting positions of the frames and the middle stiles and the connecting positions of the window frames in different directions, and the arrangement modes of the two positions are the same as that of the frames.
Besides the connection part, the corner plate can be arranged at the fireproof material part between the end part of the glass group and the window frame and the buckling strip, specifically, one bending edge of one corner plate is pressed on the inner side surface of the window frame, and the other bending edge is pressed on the inner side surface of the extension frame; and pressing one bending edge of the other corner plate on the inner side surface of the buckling strip, pressing the other bending edge on the inner side surface of one bending edge of the first corner plate, arranging the screw at the position of the opening corresponding to the openings of the two mutually pressed bending edges, penetrating into the window frame, and filling fireproof materials into the spaces among the end part of the glass carrying group, the buckling strip and the corner plate.
The same gusset structure can also be provided between the mullion and the ends of the glass group in a manner that resembles the inside of the window frame.
The corner plate can further strengthen the connecting position of the frame, the connecting position of the window frame and the connecting position of the middle stile, and the deformation resistance under the high-temperature condition is improved.
According to the plastic steel fire-resistant window, fireproof pouring materials are arranged in the frame, the middle stile, the window frame and the buckling strips, fireproof materials are arranged at two ends of glass, and then the hollow steel pipe and the frame-shaped steel beam are matched, so that the mechanical strength of the plastic steel window is improved, and the mounting piece is divided into a limiting structure and a bearing structure, so that the plastic steel fire-resistant window is convenient to mount and dismount, and is a novel plastic steel fire-resistant window with fire resistance about 1 hour.

Claims (4)

1. The utility model provides a fire-resistant window mounting structure of plastic steel, includes the frame type structure that frame and well stile constitute, sets up glass group and casement in this frame type structure, and glass and casement department are provided with the cramp, and the frame middle part is well die cavity, and inboard and outside have interior die cavity and exterior chamber respectively, and exterior chamber side is provided with extends the limit, the frame sets up in the window of building, its characterized in that through a plurality of installed parts: the middle cavity is internally provided with hollow steel pipes, fireproof filling materials are filled in each hollow steel pipe and gaps between the hollow steel pipes and the middle cavity, in each inner cavity, in each outer cavity and in each buckling strip, fireproof materials are filled between each buckling strip and the surface of the glass group on the same side, fireproof materials are filled between the frame and the end part of the glass group on the same side, and a graphite adhesive tape is arranged between the extending edge of the frame and the surface of the glass group on the same side;
The window sash comprises a window frame and a glass group, wherein the middle part of the window frame is a main cavity, an inward extending frame is arranged on the inner side of the window frame, an inward extending frame is arranged on the outer side of the window frame, an inner frame cavity is arranged in the inward extending frame, an outer frame cavity is arranged in the outer extending frame, frame-shaped steel beams are arranged in the main cavity, fireproof filling materials are filled in each frame-shaped steel beam and gaps among the main cavities, the inner frame cavity, the outer frame cavity and buckling strips, fireproof materials are filled between the buckling strips and the surfaces of the same-side glass group, fireproof materials are filled between the window frame and the end parts of the same-side glass group, adhesive tapes are arranged between the window frame and the frame, and graphite adhesive tapes are respectively arranged on the surfaces of the window frame at the opposite positions of the adhesive tapes and between the outer extending frame and the surfaces of the same-side glass group;
The middle stile is internally provided with a middle cavity, the inner side and the outer side are respectively provided with an inner cavity and an outer cavity, two symmetrical extension edges are arranged beside the outer cavity, a hollow steel pipe is arranged in the middle cavity, fireproof pouring materials are filled in the hollow steel pipe, gaps between the hollow steel pipe and the middle cavity, the inner cavity, the outer cavity and the buckling strip, fireproof materials are filled between the buckling strip above the middle stile and the surface of the glass group on the same side, fireproof materials are filled between the middle stile and the end part of the glass group on the upper side, an adhesive tape is arranged between the lower part of the middle stile and the window frame, and graphite adhesive tapes are respectively arranged on the surface of the window frame and between the extension edges and the surface of the glass group on the same side at the opposite position of the adhesive tape;
The mounting piece comprises a limit structure and a bearing structure, wherein the limit structure is arranged at two sides and the upper end of the outer frame, and the bearing structure is arranged at two sides, the upper end and/or the bottom surface of the outer frame;
the limiting structure comprises sleeves, limiting columns, pressure springs and limiting sheets, wherein the sleeves are arranged in steel frames arranged on building windows opposite to two sides and the upper end of an outer frame, the pressure springs are arranged in each sleeve, the limiting columns are arranged on the pressure springs, limiting sheet grooves are formed in the side walls of the openings of the sleeves, the pressure springs are compressed through the limiting columns after the limiting sheet grooves are inserted into the limiting sheet grooves, and the limiting sheets are pulled out to enable the pressure springs to push out the limiting columns and push the limiting columns onto the outer frame;
The limiting piece groove has two structures: firstly, symmetrically manufacturing long grooves on two sides of an opening at the upper end of a sleeve, inserting limiting sheets into the long grooves, and blocking a limiting column by the limiting sheets; two grooves are symmetrically formed on two sides of an opening at the upper end of the sleeve, clamping edges extending into the grooves are formed on two side walls of each groove, and a limiting piece is inserted from a gap between the bottom surface of the clamping edge and the bottom surface of the groove to press a limiting column into the sleeve;
The bearing structure comprises sleeves and bearing columns, wherein the sleeves are arranged in steel frames arranged in building windows opposite to the bottom surface of an outer frame, internal threads are formed in each sleeve, external threads meshed with the internal threads are formed on the outer edges of the bearing columns, and flat edges used for clamping tools and screwing the bearing columns are formed on the outer edges of the end parts of the bearing columns extending out of the sleeves.
2. A plastic steel fire resistant window mounting structure as claimed in claim 1, wherein: the end part of the limiting column extending out of the sleeve is cylindrical, conical frustum, prismatic, conical frustum or arc-shaped frustum.
3. A plastic steel fire resistant window mounting structure as claimed in claim 1, wherein: the bearing column is provided with an axial flat edge from the upper end to the lower end or only the outer edge of the upper end, and a slot for screwing the bearing column by a tool is formed on the upper end surface.
4. A plastic steel fire resistant window mounting structure as claimed in claim 1, wherein: a boss is integrally formed at the upper end of the bearing column, a flat edge is formed on the outer edge of the bearing column below the boss, and a slot for screwing the bearing column by a tool is formed on the upper end face of the boss.
CN201711371572.0A 2017-12-19 2017-12-19 Plastic steel fire-resistant window mounting structure Active CN108193999B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217764A (en) * 1990-06-22 1993-06-08 Eich Corporation Fire protection glazing
DE102007039396A1 (en) * 2007-08-21 2009-02-26 Semen Sladkov Window screen for protecting window openings of e.g. trade building, against flood, has frame columns provided between steel plates that are provided with waterproof disk, where steel plates are flexibly connected to each other
CN106320927A (en) * 2016-11-15 2017-01-11 天津海格丽特装饰工程股份有限公司 Fire-resistant structure of broken-bridge-aluminum window
CN205936279U (en) * 2016-08-09 2017-02-08 青岛万和装饰门窗工程有限公司 Steel fire prevention flat -open window
JP3209234U (en) * 2016-12-16 2017-03-09 寺尾サッシ工業株式会社 Fireproof sash frame and heat insulation / fireproof window
CN107386917A (en) * 2017-09-08 2017-11-24 北京金诺迪迈幕墙装饰工程有限公司 Plastic-steel fireproof window
CN208310620U (en) * 2017-12-19 2019-01-01 天津海格丽特装饰工程股份有限公司 A kind of plastic-steel fireproof window mounting structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217764A (en) * 1990-06-22 1993-06-08 Eich Corporation Fire protection glazing
DE102007039396A1 (en) * 2007-08-21 2009-02-26 Semen Sladkov Window screen for protecting window openings of e.g. trade building, against flood, has frame columns provided between steel plates that are provided with waterproof disk, where steel plates are flexibly connected to each other
CN205936279U (en) * 2016-08-09 2017-02-08 青岛万和装饰门窗工程有限公司 Steel fire prevention flat -open window
CN106320927A (en) * 2016-11-15 2017-01-11 天津海格丽特装饰工程股份有限公司 Fire-resistant structure of broken-bridge-aluminum window
JP3209234U (en) * 2016-12-16 2017-03-09 寺尾サッシ工業株式会社 Fireproof sash frame and heat insulation / fireproof window
CN107386917A (en) * 2017-09-08 2017-11-24 北京金诺迪迈幕墙装饰工程有限公司 Plastic-steel fireproof window
CN208310620U (en) * 2017-12-19 2019-01-01 天津海格丽特装饰工程股份有限公司 A kind of plastic-steel fireproof window mounting structure

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