CN211342599U - Sash frame lap joint structure for aluminum-clad wood fire-resistant door and window - Google Patents
Sash frame lap joint structure for aluminum-clad wood fire-resistant door and window Download PDFInfo
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- CN211342599U CN211342599U CN201921769736.XU CN201921769736U CN211342599U CN 211342599 U CN211342599 U CN 211342599U CN 201921769736 U CN201921769736 U CN 201921769736U CN 211342599 U CN211342599 U CN 211342599U
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- adhesive tape
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- fire
- lapping
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Abstract
The utility model discloses a sash frame lapping structure for aluminum-clad wood fireproof doors and windows, wherein four sealing rubber strips are arranged at the lapping position of the sash frame; the first way is an outer fire-resistant sealing lapping adhesive tape clamped in a frame metal section adhesive tape groove A, the second way is an inner fire-resistant sealing lapping adhesive tape clamped in a sash wood section adhesive tape groove F, the third way is a fire-resistant sealing lapping adhesive tape A with two ends respectively clamped in an adhesive tape groove C of a frame wood section, an adhesive tape groove B between a support frame section and a frame wood section and a fire-resistant sealing lapping adhesive tape B clamped in an adhesive tape groove D between the sash wood section and the support sash section, and the fourth way is a fire-resistant sealing lapping adhesive tape C clamped in a sash wood section adhesive tape groove E; and a fireproof expansion plate is fixedly bonded in the strip-shaped mounting groove on the side surface of the wood sash section between the adhesive tape grooves D and E. By using the utility model, the lap joint of the fan frame has strong fire resistance and good sealing and heat-insulating performance, and can meet the performance requirements of passive doors and windows; and the refractory material is firmly installed and is not easy to fall off.
Description
Technical Field
The utility model relates to a wooden fire-resistant door and window of aluminium package is with fan frame overlap joint structure.
Background
The aluminum-clad wood fireproof door and window comprises inner wood and outer aluminum, wherein the inner wood has good heat insulation performance, and the outer aluminum can bear the invasion of external severe environment, so that the aluminum-clad wood fireproof door and window can be widely applied. With the development of passive rooms, the aluminum-clad wood fireproof doors and windows are gradually applied to the passive rooms for use due to the excellent performance of the aluminum-clad wood fireproof doors and windows. However, the lap joint of the sash frames of the existing aluminum-clad wood fire-resistant doors and windows only adopts the lap joint sealing of the fire-resistant adhesive tapes, so the fire resistance is poor, the sealing and heat-insulating performance is also poor, the requirements of passive doors and windows on the sealing and heat-insulating performance cannot be met, and the aluminum-clad wood fire-resistant doors and windows cannot be directly applied to the passive doors and windows.
Disclosure of Invention
The purpose of the utility model is to solve the above problems in the prior art, and to provide a sash lapping structure for aluminum-clad wood fire-resistant doors and windows, the lap joint of the sash frame of the aluminum-clad wood fire-resistant doors and windows using the sash lapping structure has strong fire resistance, good sealing and thermal insulation performance, can meet the performance requirements of passive doors and windows, and is most suitable for being applied to passive doors and windows; and the refractory material is firmly installed and is not easy to fall off.
In order to achieve the above object, the technical solution of the present invention is: a sash frame lap joint structure for aluminum-clad wood fireproof doors and windows is characterized in that a strip-shaped fireproof expansion plate and four sealing rubber strips are arranged at the lap joint of sash frames; four sealing rubber strips: the first way is an outer fire-resistant sealing lapping adhesive tape which is positioned at the lapping position of the sash metal profile and the frame metal profile and is clamped in a frame metal profile adhesive tape groove A, the second way is an inner fire-resistant sealing lapping adhesive tape which is positioned at the lapping position of the sash wood profile and the frame wood profile and is clamped in a sash wood profile adhesive tape groove F, the third way is provided with fire-resistant sealing lapping adhesive tapes A and B which are positioned at the lapping position of the sash wood profile, the supporting sash material, the frame wood profile and the supporting frame material, two ends of the fire-resistant sealing lapping adhesive tape A are respectively clamped in an adhesive tape groove C of the frame wood profile and an adhesive tape groove B between the supporting frame material and the frame wood profile, the fire-resistant sealing lapping adhesive tape B is clamped in an adhesive tape groove D between the sash wood profile and the supporting sash material, and the fourth way is a fire-resistant sealing lapping adhesive tape C which is positioned at the step lapping position in the sash wood profile and the frame wood profile and is; open on the fan wooden section bar side between adhesive tape groove D and adhesive tape groove E have with the rectangular shape mounting groove of fire prevention expansion board size assorted, the fire prevention expansion board bonds to be fixed in the mounting groove to with the mounting groove parallel and level.
Further preferably, the length of the fireproof expansion plate is not less than 15mm, and the thickness of the fireproof expansion plate is not less than 2 mm.
The utility model discloses set up four fire-resistant sealed lap joint adhesive tapes in fan frame overlap joint, sealed heat preservation is effectual, and fire resistance is good, has especially set up the fire expansion board on the fan wooden section bar of overlap joint, can fill up the clearance between whole fan and the hardware after the fire expansion board burning inflation, prevents that flame from scurrying to indoor, has improved door and window's fire behavior greatly. And the fire prevention expansion board pastes in the mounting groove that opens on the fan wood section bar, and the location is pasted, and it is convenient to paste, and the position is accurate, and the outward appearance is pleasing to the eye, and door and window is difficult for being collided with after opening, is difficult for dropping.
In a word, the utility model discloses fan frame overlap joint fire resistance can be strong, and sealed thermal insulation performance is good, can reach passive door and window's performance requirement, and is optimum to be used on passive door and window.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
fig. 2 is the utility model discloses well fire prevention expansion plate installs the decomposition structure schematic diagram on fan wooden section bar.
Detailed Description
The invention is further described with reference to the accompanying drawings and the embodiments.
As shown in fig. 1 and fig. 2, in the overlapping structure of the fan frame of the embodiment, the strip-shaped fireproof expansion plate 6 and four sealing rubber strips are arranged at the overlapping position of the fan frame. Four sealing rubber strips: the first is the outer fire-resistant sealing lapping adhesive tape 1 which is positioned at the lapping position of the sash aluminum alloy section bar 23 and the frame aluminum alloy section bar 13 and is clamped in the adhesive tape groove A2 of the frame aluminum alloy section bar 13, the second is the inner fire-resistant sealing lapping adhesive tape 16 which is positioned at the lapping position of the sash wood section bar 21 and the frame wood section bar 11 and is clamped in the adhesive tape groove F15 of the sash wood section bar 21, the third is fire-resistant sealing lapping adhesive tapes A4 and B9 which are positioned at the lapping position of the sash wood section bar 21, the support sash wood section bar 22, the frame wood section bar 11 and the support frame wood section bar 12, the two ends of the fire-resistant sealing lapping adhesive tape A4 are respectively clamped in the adhesive tape groove C5 of the frame wood section bar 11 and the adhesive tape groove B3 between the support frame wood section bar 12 and the frame wood section bar 11, the fire-resistant sealing lapping adhesive tape B9 is clamped in the adhesive tape groove D8 between the sash wood section bar 21 and the support sash wood section bar 22, and the fourth is the fire-resistant sealing lapping Overlap joint strip C14. Open on the fan wooden section bar 21 side between adhesive tape groove D8 and adhesive tape groove E10 have with 7 size assorted rectangular shape mounting grooves 6 of fire prevention expansion board, fire prevention expansion board 7 bonds and fixes in mounting groove 6 to with 6 parallel and level of mounting groove.
Preferably, the length of the fireproof expansion plate 6 is not less than 15mm, and the thickness a is not less than 2 mm.
The foregoing is preferred and exemplary and equivalent technical modifications may be made by those skilled in the art, while remaining within the scope of the claims.
Claims (2)
1. The utility model provides a wooden fire-resistant door and window of aluminium package is with fan frame overlap joint structure which characterized in that: the lap joint of the fan frame is provided with a strip-shaped fireproof expansion plate and four sealing rubber strips; four sealing rubber strips: the first way is an outer fire-resistant sealing lapping adhesive tape which is positioned at the lapping position of the sash metal profile and the frame metal profile and is clamped in a frame metal profile adhesive tape groove A, the second way is an inner fire-resistant sealing lapping adhesive tape which is positioned at the lapping position of the sash wood profile and the frame wood profile and is clamped in a sash wood profile adhesive tape groove F, the third way is provided with fire-resistant sealing lapping adhesive tapes A and B which are positioned at the lapping position of the sash wood profile, the supporting sash material, the frame wood profile and the supporting frame material, two ends of the fire-resistant sealing lapping adhesive tape A are respectively clamped in an adhesive tape groove C of the frame wood profile and an adhesive tape groove B between the supporting frame material and the frame wood profile, the fire-resistant sealing lapping adhesive tape B is clamped in an adhesive tape groove D between the sash wood profile and the supporting sash material, and the fourth way is a fire-resistant sealing lapping adhesive tape C which is positioned at the step lapping position in the sash wood profile and the frame wood profile and is; open on the fan wooden section bar side between adhesive tape groove D and adhesive tape groove E have with the rectangular shape mounting groove of fire prevention expansion board size assorted, the fire prevention expansion board bonds to be fixed in the mounting groove to with the mounting groove parallel and level.
2. The aluminum-clad wood fireproof sash frame overlapping structure for doors and windows according to claim 1, which is characterized in that: the length of the fireproof expansion plate is not less than 15mm, and the thickness of the fireproof expansion plate is not less than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769736.XU CN211342599U (en) | 2019-10-22 | 2019-10-22 | Sash frame lap joint structure for aluminum-clad wood fire-resistant door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769736.XU CN211342599U (en) | 2019-10-22 | 2019-10-22 | Sash frame lap joint structure for aluminum-clad wood fire-resistant door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211342599U true CN211342599U (en) | 2020-08-25 |
Family
ID=72136102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921769736.XU Active CN211342599U (en) | 2019-10-22 | 2019-10-22 | Sash frame lap joint structure for aluminum-clad wood fire-resistant door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211342599U (en) |
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2019
- 2019-10-22 CN CN201921769736.XU patent/CN211342599U/en active Active
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