CN212317793U - Energy-saving fire-resistant window - Google Patents
Energy-saving fire-resistant window Download PDFInfo
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- CN212317793U CN212317793U CN202020643600.0U CN202020643600U CN212317793U CN 212317793 U CN212317793 U CN 212317793U CN 202020643600 U CN202020643600 U CN 202020643600U CN 212317793 U CN212317793 U CN 212317793U
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Abstract
The utility model relates to an energy-saving fire-resistant window, which comprises a muntin section bar, a window frame section bar and a plurality of glass, wherein the window frame section bar is arranged on the muntin section bar, the muntin section bar comprises a muntin outer frame and a muntin inner frame which are provided with at least one heat insulation cavity, a plurality of heat insulation strips I are arranged between the muntin outer frame and the muntin inner frame, two edges of the heat insulation strips I are respectively clamped on the muntin outer frame and the muntin inner frame, the window frame section bar comprises a window outer frame, a window inner frame and a muntin outer frame, well club inside casing, window frame and the thermal-insulated intracavity of window inside casing all are equipped with and strengthen steel sheet one, and well club outside casing and window inside casing all offer the bayonet socket one that is the C form, are provided with the cardboard in the bayonet socket one, and the cardboard inside callipers is equipped with the joint section bar, a plurality of joint section bars respectively with well club outside casing and window frame between be formed with the bayonet socket two that the glass was established to the card, the cardboard passes through screw connection in strengthening steel sheet one, is provided with strengthening steel sheet two in the joint section bar. The utility model discloses connection stability when suffering high temperature is better relatively.
Description
Technical Field
The utility model belongs to the technical field of the technique of door and window structure and specifically relates to an energy-conserving fire-resistant window is related to.
Background
Along with the gathering of building groups and the increasing of floors, the clustering characteristic of unit rooms in residential areas easily causes the trend that a fire catches and the whole floor, thereby raising higher requirements on the fire resistance of the building outer wall. The plastic-steel window has excellent heat insulating, sound isolating, airtight, watertight, wind pressure resisting, theft preventing, acid and alkali resisting performance, and the plastic-steel door and window section has the features of no fire, no combustion, self extinguishing, etc. However, the plastic steel window is mostly made of U-PVC material due to its plastic steel profile, and the softening temperature is lower due to the PVC characteristic, so that the plastic steel window has inferior fire resistance and temperature resistance to the existing aluminum alloy doors and windows commonly used in the market, and has certain potential safety hazard.
In order to solve the technical problems, a chinese patent with publication number CN207048630U in the prior art discloses a plastic-steel fire-resistant window, which has the technical key points that: the window sash comprises a window sash main body, a high-temperature-resistant connecting piece and a sealing layer, wherein the window sash main body comprises refractory glass, a window sash profile, a mullion profile and a window frame profile, the refractory glass is arranged on the window sash profile, the window sash profile is in sliding fit with the mullion profile and the window frame profile (4), high-temperature-resistant steel linings are arranged inside the window sash profile, the mullion profile and the window frame profile, the high-temperature-resistant connecting piece comprises a window sash L-shaped piece, an inner angle L-shaped piece, a mullion L-shaped piece and an outer angle L-shaped piece, fireproof fastening screws are arranged on the window sash L-shaped piece, the inner angle L-shaped piece, the mullion L-shaped piece and the outer angle L-shaped piece, the high-temperature-resistant connecting piece is fixed on the window sash profile, the mullion profile and the window frame profile through the fireproof fastening screws, the window sash L-shaped piece is arranged in a corner of the window sash, the sealing layer includes fire prevention inflation layer, fire prevention cotton and fire prevention sealed glue, and fire prevention inflation layer includes glass fire prevention inflation layer and section bar fire prevention inflation layer, seals through glass fire prevention inflation layer, fire prevention cotton and fire prevention sealed glue between fire-resistant glass and the casement section bar, seals through section bar fire prevention inflation layer between casement section bar and muntin section bar and the window frame section bar, and the casement section bar, muntin section bar and the interior injection of window frame section bar cavity have be used for fire-resistant fire-retardant fire prevention liquid.
The above prior art solutions have the following drawbacks: when using, though adopt fire-resistant sealed glue to be connected with the window frame section bar between fire-resistant glass and the window frame section bar, then adopt the card to locate the joint section bar of window frame section bar and live fire-resistant glass centre gripping, and when meeting with high temperature, the joint section bar still can soften after receiving high temperature, can make it comparatively unstable with being connected between the window frame section bar, lead to the relative window frame section bar of joint fire-resistant glass's section bar to break away from easily to lead to the easy relative window frame section bar of fire-resistant glass to break away from, there is certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, one of the purposes of the utility model is to provide an energy-conserving fire-resistant window, its connection stability when suffering high temperature is better relatively.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an energy-saving fire-resistant window comprises a mullion section, a window frame section and a plurality of pieces of glass which are respectively clamped in the mullion section and the window frame section, wherein the window frame section is arranged on the side edge of the mullion section, the mullion section comprises a mullion outer frame and a mullion inner frame which are provided with at least one heat insulation cavity, the mullion outer frame and the mullion inner frame are distributed along the outdoor and indoor direction, a plurality of heat insulation strips I are arranged between the mullion outer frame and the mullion inner frame, the two edges of the heat insulation strips I are respectively clamped in the mullion outer frame and the mullion inner frame, the window frame section comprises a window outer frame and a window inner frame which are provided with at least one heat insulation cavity, reinforcing steel plates I are arranged in the heat insulation cavities of the mullion outer frame, the mullion outer frame and the window inner frame, a C-shaped bayonet I is arranged on one side of the mullion outer frame and one side of the window center, a C-shaped clamping plate is arranged in the bayonet I, a plurality of joint section bar respectively with well club frame and window frame between be formed with the bayonet socket two that the glass was established to the card, the cardboard passes through the screw connection in rather than adjacent thermal-insulated intracavity reinforcing steel sheet one, be provided with reinforcing steel sheet two in the joint section bar.
By adopting the technical scheme, when high temperature is encountered, the heat insulation cavity can effectively reduce the efficiency of heat transfer of the mullion outer frame, the mullion inner frame, the window outer frame and the window inner frame towards the fired surface, so that the structural stability of the section bar of the fired surface is effectively increased when the section bar is subjected to high temperature, and meanwhile, the reinforcing steel plates I are arranged in the heat insulation cavities, so that the structural stability of the mullion outer frame, the mullion inner frame, the window outer frame and the window inner frame after being subjected to high temperature can be effectively enhanced; meanwhile, the clamping plate is connected with a first reinforcing steel plate in an adjacent heat insulation cavity through a screw, a second reinforcing steel plate for supporting the clamping section is arranged in the clamping section, so that the clamping section can still be clamped through the clamping plate when encountering high temperature, and the second reinforcing steel plate can increase the structural stability of the clamping section when encountering high temperature, so that the clamping strength change between the clamping section and a window inner frame or a mullion inner frame connected with the clamping section is reduced effectively when encountering high temperature, and the connection stability when encountering high temperature is relatively better; and can be through the heat conduction efficiency of club section bar and window frame section bar in the effectual reduction of heat insulating strip for the heat exchange through both productions is effectual to be reduced, thereby energy-conservation more.
The present invention may be further configured in a preferred embodiment as: the joint end shaping of joint section bar has two joint boards, two the joint board deviates from respectively towards the border of bayonet socket one and turns over a book, two the C type bayonet socket of cardboard is located to the card of the book portion of turning over of joint board, reinforcing steel plate two sets up between two joint boards, reinforcing steel plate two is U form and its U form towards a bayonet socket opening.
Through adopting the above technical scheme, when using, the joint section bar is located in the C type opening of cardboard through two joint integrated circuit boards, make joint section bar joint in the cardboard, reinforcing steel plate two sets up between two joint boards and reinforcing steel plate two's U form opening towards bayonet socket one simultaneously, can be so when meeting with high temperature, even the joint section bar takes place to soften, still can locate the cardboard through reinforcing steel plate two cards, thereby can make the joint section bar keep certain structural strength, the stability of structure when further increasing and meeting with high temperature.
The present invention may be further configured in a preferred embodiment as: the second reinforced steel plate is internally provided with an expanded graphite strip which can expand when being heated, and the first reinforced steel plate and the second reinforced steel plate have the same structure and are also provided with the expanded graphite strip.
Through adopting above-mentioned technical scheme, so that when meeting with the high temperature, the cavity in reinforcing steel plate one and reinforcing steel plate two can in time expand and fill to the different expanded graphite strip, and support through the expansion to the thermal-insulated intracavity reinforcing steel plate one of club section bar and window frame section bar does not do the position and the joint section bar of support wholly, reduce the possibility and the deformation degree of club section bar, window frame section bar and joint section bar deformation, optimize the stability of the structure when meeting with the high temperature.
The present invention may be further configured in a preferred embodiment as: connecting steel plates with U-shaped cross sections are respectively arranged between the mullion outer frame and the mullion inner frame as well as between the window outer frame and the window inner frame, a plurality of clamping pieces are respectively and fixedly connected with one opposite sides of the reinforcing steel plates in the heat insulation cavities of the mullion outer frame and the mullion inner frame, and clamping ends of the clamping pieces penetrate through and are clamped in the connecting steel plates between the mullion outer frame and the mullion inner frame; the same fixedly connected with a plurality of joint spare of enhancement steel sheet one in the thermal-insulated intracavity of window frame and window inner casing, the joint end of this department joint spare penetrates and joint in the connecting steel sheet between window frame and window inner casing.
Through adopting above-mentioned technical scheme, when using, make in the club section bar strengthen steel sheet one and the steel connecting plate passes through joint spare joint, strengthen steel sheet one in the window frame section bar passes through joint spare joint with steel connecting plate equally, so as to be can make when meeting with the high temperature, even well club section bar and window frame section bar soften, still can make through the strengthen steel sheet one of joint and steel connecting plate and keep comparatively stable structural strength between club frame and the well club inside casing and between window frame and the window inside casing, it is better relatively with the connection stability when optimizing and suffering the high temperature.
The present invention may be further configured in a preferred embodiment as: the joint spare includes the joint strip that fixed connection set up in the go-between of strengthening steel sheet one and a plurality of the central axis that encircles the go-between, the elastic plate that the joint strip was made for adopting elastic material, the tip shaping that the go-between was kept away from to the joint strip has the joint piece, the surface that the joint piece deviates from go-between central axis one side is certain angle and this surface towards steel sheet in the central axis of go-between, steel sheet has seted up a plurality of connecting holes, and is different the connecting hole is located through joint piece card to the joint strip of joint spare.
Through adopting above-mentioned technical scheme, when using, strengthen the steel sheet and insert earlier and locate thermal-insulated intracavity, then a plurality of joint strips and the joint piece of unified joint spare pass its section bar at place and under the effect of connecting hole, make the joint piece deviate from the pore wall of surface laminating in the connecting hole of go-between one side, and inserting the in-process of establishing, make a plurality of joint strips of same joint spare gather together towards the central axis of go-between, the joint piece passes behind the connecting hole, make a plurality of joint strip butt of same joint spare in the pore wall of connecting hole under elastic effect, and make joint strip can not break away from the connection steel sheet to the connecting hole relatively under the effect of joint piece.
The present invention may be further configured in a preferred embodiment as: the same joint strip of joint spare is provided with three.
By adopting the technical scheme, the three clamping strips are arranged, so that the connection is relatively stable when in use, and the structure is relatively simple.
The present invention may be further configured in a preferred embodiment as: the glass is vacuum fireproof glass.
Through adopting above-mentioned technical scheme, can effectual reduction glass's heat conduction efficiency increase fire resistance simultaneously to optimize the result of use.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when high temperature is encountered, the heat insulation cavity can effectively reduce the heat transfer efficiency of the mullion outer frame, the mullion inner frame, the window outer frame and the window inner frame towards the fired surface, so that the structural stability of the section bar of the fired surface is effectively improved when the section bar is subjected to the high temperature, and meanwhile, the first reinforcing steel plates are arranged in the heat insulation cavities, so that the structural stability of the mullion outer frame, the mullion inner frame, the window outer frame and the window inner frame after the inner frames are subjected to the high temperature can be effectively enhanced; meanwhile, the clamping plate is connected with a first reinforcing steel plate in an adjacent heat insulation cavity through a screw, a second reinforcing steel plate for supporting the clamping section is arranged in the clamping section, so that the clamping section can still be clamped through the clamping plate when encountering high temperature, and the second reinforcing steel plate can increase the structural stability of the clamping section when encountering high temperature, so that the clamping strength change between the clamping section and a window inner frame or a mullion inner frame connected with the clamping section is reduced effectively when encountering high temperature, and the connection stability when encountering high temperature is relatively better; the heat conduction efficiency of the mullion profile and the window frame profile can be effectively reduced through the heat insulation strip I, so that the heat exchange generated by the mullion profile and the window frame profile is effectively reduced, and the energy is saved;
2. when using, the joint section bar is located in the C type opening of cardboard through two joint integrated circuits boards for joint section bar joint is in the cardboard, and the enhancement steel sheet two sets up between two joint boards and the U form opening of enhancement steel sheet two towards bayonet socket one simultaneously, can make when encountering high temperature, even the joint section bar takes place to soften, still can locate the cardboard through two calories of enhancement steel sheet, thereby can make the joint section bar keep certain structural strength, the stability of structure when further increasing to encounter high temperature.
Drawings
Fig. 1 is a schematic front view of the present embodiment.
Fig. 2 is a schematic sectional view a-a of fig. 1, which is mainly used for showing the structure of the mullion profile and the sash profile.
Fig. 3 is an enlarged schematic view of a part B of fig. 2, which is mainly used for showing a mounting structure of the clamping member.
Fig. 4 is a schematic partial structural view of the present embodiment, which is mainly used for showing the structure of the clip.
In the figure, 1, a mullion section bar; 11. a mullion outer frame; 12. a mullion inner frame; 2. a window frame profile; 21. a window outer frame; 22. a window inner frame; 3. glass; 31. a second bayonet; 4. a first heat insulation strip; 5. reinforcing a first steel plate; 6. a first bayonet; 61. clamping a plate; 62. clamping the section bar; 621. a second reinforcing steel plate; 622. a clamping and connecting plate; 623. expanded graphite strips; 7. connecting steel plates; 71. connecting holes; 8. a clamping piece; 81. a connecting ring; 82. a clamping strip; 821. and a clamping block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an energy-conserving fire-resistant window, including well club section bar 1, window frame section bar 2 and a plurality of glass 3, well club section bar 1 and window frame section bar 2 all are rectangular frame structure and both are the better plastic steel section bar of heat preservation thermal-insulated and sound-proof properties, and a plurality of glass block respectively locate in club section bar 1 and window frame section bar 2. The window frame section bar 2 is arranged on the side edge of the inner frame edge of the mullion section bar 1. Wherein the glass 3 is a vacuum fire resistant glass to reduce the possibility of the glass 3 bursting when subjected to high temperatures.
Referring to fig. 2 and 3, the muntin section bar 1 includes a muntin outer frame 11 and a muntin inner frame 12 distributed along the outdoor and indoor directions, at least one heat insulation chamber is arranged in the muntin outer frame 11 and the muntin inner frame 12, two heat insulation strips one 4 parallel to each other are arranged between the muntin outer frame 11 and the muntin inner frame 12, and two side edges of the heat insulation strips one 4 are respectively arranged on opposite sides of the muntin outer frame 11 and the muntin inner frame 12 through C-shaped bayonet clamps.
The window frame section bar 2 comprises a window outer frame 21 and a window inner frame 22 which are distributed in the indoor and outdoor directions, and at least one heat insulation cavity is arranged in the window outer frame 21 and the window inner frame 22. Two heat insulation strips I4 are also arranged between the window outer frame 21 and the window inner frame 22, and the edges at two sides of the heat insulation strips I4 positioned between the window outer frame 21 and the window inner frame 22 are respectively clamped on the opposite sides of the window outer frame 21 and the window inner frame 22 through C-shaped bayonets. Wherein, the heat insulation cavity of the mullion outer frame 11, the mullion inner frame 12, the window outer frame 21 and the window inner frame 22 is internally provided with a reinforced steel plate 5 for reinforcing the structural stability of the mullion outer frame 11, the mullion inner frame 12, the window outer frame 21 and the window inner frame 22 after being subjected to high temperature.
Well club frame 11 and window inner casing 22 all form towards window center one side and have bayonet socket 6 that is C form, are provided with the cardboard 61 of its inner wall of adaptation in the bayonet socket 6, and the C form opening inside callipers of cardboard 61 is equipped with joint section bar 62, and a plurality of different joint section bars 62 are formed with the bayonet socket two 31 that the card established glass 3 respectively between with well club frame 11 and the window frame 21, and different glass 3 block respectively locates in the bayonet socket two 31 of difference. Wherein, cardboard 61 passes through the screw connection in rather than adjacent thermal-insulated intracavity reinforcing steel plate 5, is provided with in the joint section bar 62 and does its supporting reinforcing steel plate two 621, and cardboard 61 is the high strength panel of adopting high temperature resistant material to make.
When high temperature is encountered, the heat insulation cavity can effectively reduce the heat transfer efficiency of the mullion outer frame 11, the mullion inner frame 12, the window outer frame 21 and the window inner frame 22 towards the fired surface, so that the structural stability of the section bar of the fired surface is effectively increased when the section bar is subjected to the high temperature, and meanwhile, the reinforcing steel plates I5 are arranged in the heat insulation cavity, so that the structural stability of the mullion outer frame 11, the mullion inner frame 12, the window outer frame 21 and the window inner frame 22 after the section bar is subjected to the high temperature can be effectively enhanced; meanwhile, the clamping plate 61 is connected with the first reinforcing steel plate 5 in the adjacent heat insulation cavity through a screw, a second reinforcing steel plate 621 supporting the clamping section bar 62 is arranged in the clamping section bar 62, so that when the clamping plate 61 is subjected to high temperature, the clamping effect on the clamping section bar 62 can still be achieved through the clamping plate 61, meanwhile, the second reinforcing steel plate 621 can increase the structural stability of the clamping section bar 62 when the clamping section bar 62 is subjected to high temperature, the clamping strength change between the clamping section bar 62 and the window inner frame 22 or the mullion inner frame 12 connected with the clamping section bar can be effectively reduced when the clamping section bar 62 is subjected to high temperature, and the connection stability when the clamping section; and can be through the effective heat conduction efficiency who reduces mullion section bar 1 and window frame section bar 2 of heat insulating strip 4 for the heat exchange through both productions is effectual to be reduced, thereby more energy-conserving.
Referring to fig. 2 and 3, the clamping end of the clamping section 62 is formed with two clamping plates 622, the edges of the clamping plates 622 far away from the clamping section 62 are respectively turned away from the folding parts, and the folding parts of the two clamping plates 622 are clamped in the C-shaped openings of the clamping plates 61; the cross section of the second reinforcing steel plate 621 is U-shaped, the U-shaped opening faces the first bayonet 6, the second reinforcing steel plate 621 is arranged between the two clamping plates 622, and the second reinforcing steel plate 621 is attached to the inner walls of the two clamping plates 622 and the clamping section bars 62.
When using, joint section bar 62 is located in the C type opening of cardboard 61 through two joint board 622 cards for joint section bar 62 joint in cardboard 61, two 621 of reinforcing steel sheet set up between two joint boards 622 and reinforcing steel sheet two 621's U form opening towards bayonet socket 6 simultaneously, can make when encountering high temperature, even joint section bar 62 takes place to soften, still can locate cardboard 61 through two 621 cards of reinforcing steel sheet, the stability of structure when further increasing and encountering high temperature.
The inner wall of the second reinforcing steel plate 621 is fixedly connected with an expanded graphite strip 623 capable of expanding when heated, and the first reinforcing steel plate 5 and the second reinforcing steel plate 621 have the same structure and are fixedly connected with the expanded graphite strip 623 at the same inner walls. So that when encountering high temperature, different expanded graphite strips 623 can expand in time and fill in the cavities of the first reinforcing steel plate 5 and the second reinforcing steel plate 621, and support the unsupported part of the first reinforcing steel plate 5 in the heat insulation cavities of the mullion sectional material 1 and the window frame sectional material 2 and the whole clamping sectional material 62 through expansion, so that the deformation possibility and the deformation degree of the mullion sectional material 1, the window frame sectional material 2 and the clamping sectional material 62 are reduced, and the stability of the structure when encountering high temperature is optimized.
Referring to fig. 2 and 3, a connecting steel plate 7 with a U-shaped cross section is arranged between the mullion outer frame 11 and the mullion inner frame 12, a connecting steel plate 7 with a U-shaped cross section is also arranged between the window outer frame 21 and the window inner frame 22, and the connecting steel plate 7 is clamped between the two heat insulation strips 4. Wherein the U-shaped opening of the connecting steel plate 7 faces either glass 3.
Referring to fig. 2 and 3, a plurality of clamping pieces 8 are fixedly connected to opposite sides of a reinforcing steel plate 5 in a heat insulation cavity of a mullion outer frame 11 and a mullion inner frame 12 respectively, the clamping pieces 8 in the mullion profile 1 are distributed along the length direction of the mullion profile 1, and clamping ends of the clamping pieces 8 in the mullion profile 1 penetrate through and are clamped with a connecting steel plate 7 in the mullion profile 1; the same fixedly connected with a plurality of joint spare 8 of the enhancement steel sheet 5 opposite side in the thermal-insulated intracavity of window frame 21 and window inner frame 22, a plurality of joint spare 8 in the window frame section bar 2 extend along the length direction of window frame section bar 2, and the joint end of joint spare 8 penetrates and the joint in the connecting steel sheet 7 of window frame section bar 2 in the window frame section bar 2.
When using, make in the club section bar 1 strengthen steel sheet 5 and connecting steel plate 7 pass through joint 8 joint, strengthen steel sheet 5 in the window frame section bar 2 and connecting steel plate 7 are equally through joint 8 joint, so as to can make when meeting with the high temperature, even well club section bar 1 and window frame section bar 2 soften, still can make through the strengthen steel sheet 5 and the connecting steel plate 7 of joint and keep comparatively stable structural strength between well club frame 11 and well club inside casing 12 and between window frame 21 and the window inside casing 22, in order to optimize the connection stability when suffering the high temperature.
Joint 8 includes that fixed connection is in a 5 go-between 81 and the three joint strip 82 towards the outer wall of connecting steel sheet 7 one side of reinforcing steel sheet, and the outer wall of a 5 reinforcing steel sheet at its place is laminated to the one end of go-between 81, and three joint strip 82 encircles the other end terminal surface setting of go-between 81 and both integrated into one piece. Wherein, the clamping strip 82 is made of elastic material.
Referring to fig. 2 and 4, a clamping block 821 is formed at one end of the clamping bar 82 away from the connection ring 81, and a surface of one side of the clamping block 821 away from the connection ring 81 is in a conical arc structure and a central axis of the clamping block coincides with a central axis of the connection ring 81. The surface of the side of the clamping block 821 departing from the connecting ring 81 faces the connecting steel plate 7, and a plurality of connecting holes 71 distributed along the length direction of the connecting steel plate 7 are respectively formed in two parallel side plates of the connecting steel plate 7. Wherein, the edge of the clamping block 821 far away from the central axis of the connecting ring 81 protrudes out of the edge of one side of the clamping strip 82 far away from the central axis of the connecting ring 81.
When using, strengthen steel sheet one 5 and insert earlier and locate thermal-insulated intracavity, then unified joint piece 8 a plurality of joint strips 82 and joint piece 821 pass its section bar at place and under the effect of connecting hole 71, make joint piece 821 deviate from the pore wall of surface laminating in connecting hole 71 of connecting ring 81 one side, and inserting the in-process of establishing, make a plurality of joint strips 82 of same joint piece 8 gather together towards the central axis of connecting ring 81, joint piece 821 passes behind connecting hole 71, make a plurality of joint strips 82 butt in the pore wall of connecting hole 71 of same joint piece 8 under elastic effect, and make joint strip 82 can not break away from connecting plate 7 relative to connecting hole 71 under the effect of joint piece 821.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an energy-conserving fire-resistant window, includes well club section bar (1), window frame section bar (2) and a plurality of glass (3) of locating well club section bar (1) and window frame section bar (2) of card respectively, window frame section bar (2) are set up in the side edge of well club section bar (1), its characterized in that: the mullion section bar (1) comprises a mullion outer frame (11) and a mullion inner frame (12) which are provided with at least one heat insulation cavity, the mullion outer frame (11) and the mullion inner frame (12) are distributed along the indoor and outdoor directions, a plurality of heat insulation strips (4) are arranged between the mullion outer frame (11) and the mullion inner frame (12), two edges of each heat insulation strip (4) are respectively clamped in the mullion outer frame (11) and the mullion inner frame (12), the window frame section bar (2) comprises a window outer frame (21) and a window inner frame (22) which are provided with at least one heat insulation cavity, reinforcing steel plates (5) are arranged in the heat insulation cavities of the mullion outer frame (11), the mullion inner frame (12), the window outer frame (21) and the window inner frame (22), a C-shaped bayonet (6) is arranged towards one side of the center of a window, and a C-shaped clamping plate (61) is arranged in the bayonet (6), the C form bayonet socket inside callipers of cardboard (61) is equipped with joint section bar (62), and is a plurality of joint section bar (62) respectively with well club frame (11) and window frame (21) between be formed with bayonet socket two (31) that the card established glass (3), cardboard (61) through the screw connection rather than adjacent thermal-insulated intracavity strengthen steel sheet one (5), be provided with in the joint section bar (62) and strengthen steel sheet two (621).
2. The energy saving fire resistant window of claim 1, wherein: joint end shaping of joint section bar (62) has two joint board (622), two joint board (622) deviates from respectively towards the border of bayonet socket (6) and turns over a book, two the turn over a card of joint board (622) is located in the C type bayonet socket of cardboard (61), two (621) of reinforcing steel plate set up between two joint board (622), reinforcing steel plate two (621) are U form and its U form towards bayonet socket (6) opening.
3. The energy saving fire resistant window of claim 2, wherein: and an expanded graphite strip (623) capable of expanding when heated is arranged in the second reinforcing steel plate (621), and the first reinforcing steel plate (5) and the second reinforcing steel plate (621) have the same structure and are also provided with the expanded graphite strip (623).
4. The energy saving fire resistant window of claim 3, wherein: connecting steel plates (7) with U-shaped cross sections are respectively arranged between the mullion outer frame (11) and the mullion inner frame (12) and between the window outer frame (21) and the window inner frame (22), a plurality of clamping pieces (8) are respectively and fixedly connected with opposite sides of a first reinforcing steel plate (5) in a heat insulation cavity of the mullion outer frame (11) and the mullion inner frame (12), and clamping ends of the clamping pieces (8) penetrate through and are clamped in the connecting steel plates (7) between the mullion outer frame (11) and the mullion inner frame (12); the reinforced steel plate I (5) in the heat insulation cavity of the window outer frame (21) and the window inner frame (22) is fixedly connected with a plurality of clamping pieces (8) in the opposite direction, and the clamping ends of the clamping pieces (8) penetrate into and are clamped with the connecting steel plate (7) between the window outer frame (21) and the window inner frame (22).
5. The energy saving fire resistant window of claim 4, wherein: joint spare (8) include joint strip (82) that fixed connection set up in go-between (81) of strengthening steel sheet (5) and a plurality of the central axis that encircles go-between (81), the elastic plate that joint strip (82) were made for adopting elastic material, the tip shaping that go-between (81) were kept away from in joint strip (82) has joint piece (821), joint piece (821) deviate from the surface of go-between (81) central axis one side and be certain angle and this surface towards connecting steel plate (7) in the central axis of go-between (81), connecting steel plate (7) have been seted up a plurality of connecting holes (71), and are different connecting hole (71) are located through joint piece (821) card in joint strip (82) of joint spare (8).
6. The energy saving fire resistant window of claim 5, wherein: the number of the clamping strips (82) of the clamping piece (8) is three.
7. The energy saving fire resistant window of claim 6, wherein: the glass (3) is vacuum fireproof glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020643600.0U CN212317793U (en) | 2020-04-24 | 2020-04-24 | Energy-saving fire-resistant window |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020643600.0U CN212317793U (en) | 2020-04-24 | 2020-04-24 | Energy-saving fire-resistant window |
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| CN212317793U true CN212317793U (en) | 2021-01-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059376A (en) * | 2022-06-16 | 2022-09-16 | 天长市中凯玻璃实业有限公司 | Hollow glass unit frame and assembling method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059376A (en) * | 2022-06-16 | 2022-09-16 | 天长市中凯玻璃实业有限公司 | Hollow glass unit frame and assembling method thereof |
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