CN203361971U - Compound functional division type fireproof door plate and fireproof wallboard - Google Patents
Compound functional division type fireproof door plate and fireproof wallboard Download PDFInfo
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- CN203361971U CN203361971U CN 201320359812 CN201320359812U CN203361971U CN 203361971 U CN203361971 U CN 203361971U CN 201320359812 CN201320359812 CN 201320359812 CN 201320359812 U CN201320359812 U CN 201320359812U CN 203361971 U CN203361971 U CN 203361971U
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Abstract
The utility model relates to a fire partition structure, in particular to a compound functional division type fireproof door plate and a fireproof wallboard. The compound functional division type fireproof door plate and the fireproof wallboard mainly solve the technical problem that the integral rigidity is reduced due to degumming when existing fireproof door plates and fireproof wallboards are at a high temperature of 900 DEG C. The technical scheme is that the fireproof door plate and the fireproof wallboard comprise steel structure frames, middle interlayer fixing parts and decorating parts. The ends of the steel structure frames extend outwards to form grooves, the decorating parts matched with the grooves are placed in the groove. The fireproof door plate and the fireproof wallboard are characterized in that a group of middle interlayer fixing parts are respectively fixed at two ends of the steel structure frames, fixed embedded parts are fixed on the inner surfaces of the steel structure frames at intervals, ceramsite cement fireproof layers are poured in spaces formed by the middle interlayer fixing parts and the steel structure frames; the steel structure frames, the middle interlayer fixing parts and the ceramsite cement fireproof layers form integrated parts, two corresponding integrated parts are fixedly connected through the middle interlayer fixing parts to form the fireproof door plate and the fireproof wallboard, a gap is reserved between the two integrated parts, and a fireproof lane is formed. The compound functional division type fireproof door plate and the fireproof wallboard are mainly used for fire partitions of buildings.
Description
Technical field
The utility model relates to a kind of fire partition structure of external, particularly a kind of compound division of labor type fireproof door plate and fire-retardant wall plate.
Background technology
Existing fireproof door plate and fire-retardant wall plate, adopt following three kinds of structures usually, the first, and with reference to Fig. 1, the built-in fireproofing inorganic material of intermediate course fixture 2, for example pearlite slab and inorganic glue.Covered with Angles structural framing 1, then install decoration 3 additional at two ends, decoration 3 is socketed in the steel structure frame end.The second, with reference to Fig. 2, intermediate course fixture 2 is placed in steel structure frame 1, and steel structure frame 1 end abduction forms groove, with the decoration 3 of groove coupling, packs in groove.The third, with reference to Fig. 3, intermediate course fixture 2 is placed in steel structure frame 1, and part 1 two ends of steel structure frame 1 form the indent hook, and the part 2 of steel structure frame 1 is groove shapes, and two ends form outer recessed hook and part 1 coupling.
Take Fig. 2 as example, and its construction sequence is as follows: intermediate course fixture 2 is welded and fixed with steel structure frame 1, then at the inboard coating inorganic glue of its steel plate, then pearlite slab is inserted, and thereafter the opposite steel structure frame 1 of first-class inorganic glue is covered.Its characteristics are: the agent structure that steel work is fire-proof door leaf, fire prevention filling pearlite slab is accessory structure in the middle of being glued at interlayer, can strengthen at ordinary times mechanism's intensity of labeled door.But there are following defect in the labeled door of this structure, wallboard: when 1, labeled door is in the face of high temperature of fire, the gummed that pearlite slab and door leaf steel plate are filled in fire prevention at high temperature can come unstuck, and makes the integral rigidity intensity of fire-proof door leaf descend.2, the rigid structures of fire-proof door leaf is integrated member at ordinary times, but, after high temperature causes member to separate, steel structure frame 1 main body is directly in the face of high temperature, and the possibility of its distortion strengthens.Traditional fire protection design theory is: the globality that fire prevention is filled, guarantee to block high temperature, and the heat conduction of avoiding high temperature, make the temperature of the back of the body fire face of labeled door can reach safe requirement.The steel work independent face is during to high temperature, and can bear distortion be critical problem.
Summary of the invention
The purpose of this utility model is to provide a kind of compound division of labor type fireproof door plate and fire-retardant wall plate, mainly solves existing fireproof door plate and fire-retardant wall plate in the technical problem that causes during high temperature integral rigidity to descend owing to coming unstuck more than 900 ℃.
The technical solution of the utility model is: a kind of compound division of labor type fireproof door plate, comprise steel structure frame, intermediate course fixture and decoration, steel structure frame end abduction forms groove, with the decoration of groove coupling, pack in groove, it is characterized in that one group of intermediate course fixture is separately fixed at the two ends of steel structure frame, be fixed with fixedly built-in fitting at steel structure frame inner surface interval, be cast with pearlite haydite cement fireprotection layer in the space of intermediate course fixture and steel structure frame formation, make steel structure frame, intermediate course fixture and pearlite haydite cement fireprotection layer form single piece, two corresponding single piece are connected into fireproof door plate by the intermediate course fixture, leave gap between two single piece, form the fire prevention lane.Two single piece gaps are 5-15mm, can be adjusted according to the needs of fire rating;
A kind of compound division of labor type fire-retardant wall plate, comprise steel structure frame, intermediate course fixture and decoration, steel structure frame end abduction forms groove, with the decoration of groove coupling, pack in groove, it is characterized in that one group of intermediate course fixture is separately fixed at the two ends of steel structure frame, be fixed with fixedly built-in fitting at steel structure frame inner surface interval, be cast with pearlite haydite cement fireprotection layer in the space of intermediate course fixture and steel structure frame formation, make steel structure frame, intermediate course fixture and pearlite haydite cement fireprotection layer form single piece, two corresponding single piece are connected into fire-retardant wall plate by the intermediate course fixture, leave gap between two single piece, form the fire prevention lane.Two single piece gaps are 5-15mm, can be adjusted according to the needs of fire rating.
The beneficial effects of the utility model are: owing to leaving gap between single piece, form the fire prevention lane, can well carry out heat energy and flow; Double-deck isolated owing to having formed, make the second layer face and be about the temperature of 300 ℃, be not enough to cause any structural change of the fiery face of the back of the body and the phenomenon of carrying on the back warm superelevation; The utility model side towards the fire is in the face of more than 900 ℃ during high temperature, and it blocks effect and can reach more than 50%; The utility model can adopt a kind of thickness of slab, 55mm for example, applicable to various other labeled doors of level, wallboard, because can be by adjusting the thickness of pearlite haydite cement fireprotection layer, make it to meet other fire protection requirement of various level, can not affect any change of steel work, simplify production process, can guarantee the uniformity of product.
The accompanying drawing explanation
Fig. 1 is one of the prior art structural representation.
Two structural representations that Fig. 2 is prior art.
Three structural representations that Fig. 3 is prior art.
Fig. 4 is the utility model structural representation.
In figure: the 1-steel structure frame, 2-intermediate course fixture, the 3-decoration, 4-is built-in fitting fixedly, 5-pearlite haydite cement fireprotection layer, the 6-lane that prevents fires.
The specific embodiment
Embodiment 1, with reference to Fig. 4, a kind of compound division of labor type fireproof door plate, comprise steel structure frame 1, intermediate course fixture 2 and decoration 3, steel structure frame 1 end abduction forms groove, with the decoration 3 of groove coupling, pack in groove, one group of intermediate course fixture 2 is weldingly fixed on respectively the two ends of steel structure frame 1, be welded with fixedly built-in fitting 4 of " it " type at steel structure frame 1 inner surface interval, be cast with pearlite haydite cement fireprotection layer 5 in the space formed at intermediate course fixture 2 and steel structure frame 1, make steel structure frame 1, intermediate course fixture 2 and pearlite haydite cement fireprotection layer 5 form single piece, two corresponding single piece are welded and fixed into fireproof door plate and fire-retardant wall plate by intermediate course fixture 2, leave gap between two single piece, form fire prevention lane 6.Two single piece gaps are 5-15mm, can be adjusted according to the needs of fire rating.
Claims (4)
1. a compound division of labor type fireproof door plate, comprise steel structure frame, intermediate course fixture and decoration, steel structure frame end abduction forms groove, with the decoration of groove coupling, pack in groove, it is characterized in that one group of intermediate course fixture is separately fixed at the two ends of steel structure frame, be fixed with fixedly built-in fitting at steel structure frame inner surface interval, be cast with the ceramicite cement fireprotection layer in the space of intermediate course fixture and steel structure frame formation, make steel structure frame, intermediate course fixture and ceramicite cement fireprotection layer form single piece, two corresponding single piece are connected into fireproof door plate by the intermediate course fixture, leave gap between two single piece, form the fire prevention lane.
2. a kind of compound division of labor type fireproof door plate according to claim 1, is characterized in that two single piece gaps are 5-15mm.
3. a compound division of labor type fire-retardant wall plate, comprise steel structure frame, intermediate course fixture and decoration, steel structure frame end abduction forms groove, with the decoration of groove coupling, pack in groove, it is characterized in that one group of intermediate course fixture is separately fixed at the two ends of steel structure frame, be fixed with fixedly built-in fitting at steel structure frame inner surface interval, be cast with the ceramicite cement fireprotection layer in the space of intermediate course fixture and steel structure frame formation, make steel structure frame, intermediate course fixture and ceramicite cement fireprotection layer form single piece, two corresponding single piece are connected into fire-retardant wall plate by the intermediate course fixture, leave gap between two single piece, form the fire prevention lane.
4. a kind of compound division of labor type fire-retardant wall plate according to claim 3, is characterized in that two single piece gaps are 5-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320359812 CN203361971U (en) | 2013-06-24 | 2013-06-24 | Compound functional division type fireproof door plate and fireproof wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320359812 CN203361971U (en) | 2013-06-24 | 2013-06-24 | Compound functional division type fireproof door plate and fireproof wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203361971U true CN203361971U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320359812 Expired - Fee Related CN203361971U (en) | 2013-06-24 | 2013-06-24 | Compound functional division type fireproof door plate and fireproof wallboard |
Country Status (1)
| Country | Link |
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| CN (1) | CN203361971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778110A (en) * | 2019-10-30 | 2020-02-11 | 中国建筑第八工程局有限公司 | Post-pouring method for plugging plate at hollow-out structure of hyperboloid diagonal grid concrete member |
-
2013
- 2013-06-24 CN CN 201320359812 patent/CN203361971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778110A (en) * | 2019-10-30 | 2020-02-11 | 中国建筑第八工程局有限公司 | Post-pouring method for plugging plate at hollow-out structure of hyperboloid diagonal grid concrete member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200624 |