CN205502278U - Firebreak device of building movement joint department - Google Patents
Firebreak device of building movement joint department Download PDFInfo
- Publication number
- CN205502278U CN205502278U CN201620257962.XU CN201620257962U CN205502278U CN 205502278 U CN205502278 U CN 205502278U CN 201620257962 U CN201620257962 U CN 201620257962U CN 205502278 U CN205502278 U CN 205502278U
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- China
- Prior art keywords
- shaped steel
- aluminum alloy
- plate
- fire relief
- alloy base
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- Expired - Fee Related
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a firebreak device of building movement joint department, including back -fire relief area, spring, nonrust steel cover board, stopper and baffle, the back -fire relief area sets up in the bottom of U shaped steel board, and blocks water the area and set up on the back -fire relief area, U shaped steel board fixed mounting is on the aluminum alloy base, and U shaped steel board passes through fix with rivet with two side wall body and be connected, the both sides at the aluminum alloy base are installed respectively to the rivet, welded connection is passed through on the baffle to the one end of spring, through bolt fixed connection between nonrust steel cover board and the baffle, and install support piece on the baffle, the stopper passes through welded fastening inside the aluminum alloy base, baffle fixed mounting is between nonrust steel cover board and fixed plate. The utility model provides a simple structure, simple to operate, swift, the location is accurate during the construction, fireproof effect is showing, the facility of drawing materials, processing technology is simple, compare in prior art more high -efficient, save time, low -cost firebreak device.
Description
Technical field
This utility model relates to a kind of firebreak device apparatus field, the firebreak device at a kind of building deformation joint.
Background technology
At present, in skyscraper and large building, due to temperature, sedimentation, the reason such as shockproof, often staying at some position and set gap, building is divided into the part of several structure independences by these gaps, here it is our usually said movement joint.Arranging of movement joint can solve to build the excessive deformation produced and internal force problem, but also bring many new problems, the problem such as with disguised with dangerous Building Fire Protection simultaneously.The whole building of movement joint up/down perforation, caulking material has certain flammability, and the position that herein is related to is little, generally do not attract much attention, owing to there is stack effect, the intensity of a fire and flue gas can spread rapidly expansion by this position, thus cause vertical fire compartment complete failure, have the biggest danger.Traditional fireproof construction measure is the back-fire relief band of finished product, folder aluminosilicate refractory fiber felt in the middle of two-layer rustless steel liner plate the special part collectively constituted, the both sides of back-fire relief band are fixed with agent structure.Back-fire relief band price yet with finished product is high, needs customization, the progress of job site is brought certain impact, and there is also problems in constructing at the scene, need to be improved further.
Summary of the invention
The purpose of this utility model is to provide the firebreak device at a kind of building deformation joint, to solve the problem proposed in above-mentioned background technology, is had an advantageous effect in that；Simple in construction, easy for installation, quick, accurate positioning during construction, flameproof effect is notable, facility of drawing materials, and processing technique is simple, compared to prior art more efficiently, save time, the firebreak device of low cost.
nullFor achieving the above object，This utility model following technical scheme of offer: the firebreak device at a kind of building deformation joint，Including back-fire relief band、Spring、Rustless steel cover plate、Limited block and dividing plate，Described back-fire relief band is arranged on the bottom of U-shaped steel plate，And waterstop is arranged on back-fire relief band，Described U-shaped Interal fixation is arranged on aluminum alloy base，And U-shaped steel plate is connected by rivet is fixing with both sides body of wall，Described rivet is separately mounted to the both sides of aluminum alloy base，One end of described spring is by being welded to connect on dividing plate，And the other end of spring is fixedly connected on aluminum alloy base，It is bolted to connection between described rustless steel cover plate and dividing plate，And support member is installed on dividing plate，Described limited block is fixed by welding in inside aluminum alloy base，Described dividing plate is fixedly mounted between rustless steel cover plate and fixed plate，And be bolted to connection each other.
Preferably, it is provided with packing ring bottom described rivet.
Preferably, described U-shaped steel plate is made up of two pieces of surface plates, and is flexibly connected by studs between two pieces of surface plates, and described studs is provided with nut.
Preferably, it is set to cavity between described back-fire relief band and waterstop.
Preferably, described U-shaped steel plate is galvanized steel plain sheet with the raw material of rustless steel cover plate.
Compared with prior art, the beneficial effects of the utility model are: this apparatus main body simple in construction, easy for installation, quick, accurate positioning during construction, flameproof effect is notable, U-shaped steel plate can be adjusted by stud, thus it is suitable for the building deformation joint of different in width, so, technique is simple, effectively solve in general movement joint the features such as finished product fireproof construction needs customization processing, duration longer and expensive, for building deformation joint provide a kind of more efficiently, save time, firebreak device with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-back-fire relief band；2-body of wall；3-U shape steel plate；4-rivet；5-waterstop；6-packing ring；7-spring；8-studs；9-rustless steel cover plate；10-support member；11-fixed plate；12-bolt；13-cavity；14-nut；15-limited block；16-dividing plate；17-aluminum alloy base.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of embodiment that this utility model provides: the firebreak device at a kind of building deformation joint，Including back-fire relief band 1、Spring 7、Rustless steel cover plate 9、Limited block 15 and dividing plate 16，Back-fire relief band 1 is arranged on the bottom of U-shaped steel plate 3，And waterstop 5 is arranged on back-fire relief band 1，U-shaped steel plate 3 is fixedly mounted on aluminum alloy base 17，And U-shaped steel plate 3 is connected by rivet 4 is fixing with both sides body of wall 2，Rivet 4 is separately mounted to the both sides of aluminum alloy base 17，Spring 7 is by being welded to connect on dividing plate 16，And the other end of spring 7 is fixedly connected on aluminum alloy base 1，It is connected by bolt 12 is fixing between rustless steel cover plate 9 with dividing plate 16，And support member 10 is installed on dividing plate 16，It is internal that limited block 15 is fixed by welding in aluminum alloy base 17，Dividing plate 16 is fixedly mounted between rustless steel cover plate 9 and fixed plate 11，And connect by bolt 12 is fixing each other，Packing ring 6 it is provided with bottom rivet 4，U-shaped steel plate 3 is made up of two pieces of surface plates，And be flexibly connected by studs 8 between two pieces of surface plates，Nut 14 is installed on studs 8，Cavity 13 it is set between back-fire relief band 1 and waterstop 5，U-shaped steel plate 3 is galvanized steel plain sheet with the raw material of rustless steel cover plate 9.
Operation principle；During use, U-shaped steel plate 3 is adjusted first with studs 8, thus adapt to the movement joint of different in width, main body is fixed on body of wall by rivet 4, is provided with back-fire relief band 1 bottom U-shaped steel plate 3, and back-fire relief band 1 is made up of fire prevention rock wool, it is provided with thermal insulation layer outside U-shaped steel plate 3, and the galvanized steel plain sheet that U-shaped steel plate 3 all uses fire prevention to process with rustless steel cover plate, aluminum alloy base 17 is provided with spring 7, the effect of damping can be played.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
Claims (5)
- null1. the firebreak device at a building deformation joint，Including back-fire relief band (1)、Spring (7)、Rustless steel cover plate (9)、Limited block (15) and dividing plate (16)，It is characterized in that: described back-fire relief band (1) is arranged on the bottom of U-shaped steel plate (3)，And waterstop (5) is arranged on back-fire relief band (1)，Described U-shaped steel plate (3) is fixedly mounted on aluminum alloy base (17)，And U-shaped steel plate (3) is connected by rivet (4) is fixing with both sides body of wall (2)，Described rivet (4) is separately mounted to the both sides of aluminum alloy base (17)，One end of described spring (7) is by being welded to connect on dividing plate (16)，And the other end of spring (7) is fixedly connected on aluminum alloy base (17)，It is connected by bolt (12) is fixing between described rustless steel cover plate (9) and dividing plate (16)，And support member (10) is installed on dividing plate (16)，It is internal that described limited block (15) is fixed by welding in aluminum alloy base (17)，Described dividing plate (16) is fixedly mounted between rustless steel cover plate (9) and fixed plate (11)，And connect by bolt (12) is fixing each other.
- Firebreak device at a kind of building deformation joint the most according to claim 1, it is characterised in that: described rivet (4) bottom is provided with packing ring (6).
- Firebreak device at a kind of building deformation joint the most according to claim 1, it is characterized in that: described U-shaped steel plate (3) is made up of two pieces of surface plates, and be flexibly connected by studs (8) between two pieces of surface plates, described studs (8) is provided with nut (14).
- Firebreak device at a kind of building deformation joint the most according to claim 1, it is characterised in that: it is set to cavity (13) between described back-fire relief band (1) and waterstop (5).
- Firebreak device at a kind of building deformation joint the most according to claim 1, it is characterised in that: described U-shaped steel plate (3) is galvanized steel plain sheet with the raw material of rustless steel cover plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257962.XU CN205502278U (en) | 2016-03-30 | 2016-03-30 | Firebreak device of building movement joint department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257962.XU CN205502278U (en) | 2016-03-30 | 2016-03-30 | Firebreak device of building movement joint department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205502278U true CN205502278U (en) | 2016-08-24 |
Family
ID=56734072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257962.XU Expired - Fee Related CN205502278U (en) | 2016-03-30 | 2016-03-30 | Firebreak device of building movement joint department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205502278U (en) |
-
2016
- 2016-03-30 CN CN201620257962.XU patent/CN205502278U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20160824 Termination date: 20190330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |