CN104863489B - Fire resisting shutter levelling gear - Google Patents
Fire resisting shutter levelling gear Download PDFInfo
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- CN104863489B CN104863489B CN201510302344.2A CN201510302344A CN104863489B CN 104863489 B CN104863489 B CN 104863489B CN 201510302344 A CN201510302344 A CN 201510302344A CN 104863489 B CN104863489 B CN 104863489B
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- fire resisting
- resisting shutter
- levelling gear
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Abstract
The present invention relates to a kind of fire resisting shutter levelling gear, described fire resisting shutter includes the first skeleton, second skeleton and base plate, described first skeleton and the second skeleton interval are arranged, described base plate is arranged on the second skeleton, described levelling gear includes elastic device, limit assembly, first connector and the second connector, described elastic device is connected with the first connector and the second connector respectively, first connector and the first skeleton connect, second connector and the second skeleton connect, described limit assembly is arranged on the second skeleton, described limit assembly includes caging bolt and nut, nut is arranged on the second skeleton, caging bolt is located in nut.The present invention there will be upper and lower out-of-flatness during can being prevented effectively from fire resisting shutter installation and debugging, decorative cover deformation, furred ceiling side plate are difficult to install, the time-consuming problem such as take a lot of work of artificial leveling.
Description
Technical field
The present invention relates to fire resisting shutter technical field, particularly to a kind of fire resisting shutter levelling gear.
Background technology
Development along with decoration market, new material, the continuous utilization of new technology, finishing requirements is also being improved constantly by people, traditional fire resisting shutter decorative bottom plate is to add decorative cover on base plate monolayer steelframe, and be to add set screw regulation by every steel wire rope, this decorative effect can not meet present requirement.Additionally, aforesaid way stress point can not control in same level, therefore in the case of discontinuity, fire resisting shutter base plate inherently can produce base plate plane injustice, then arises that flatness can not meet Integral decoration effect.Moreover fire resisting shutter needs to debug, and the running orbit of debugging steel wire rope up and down is different every time, when thus making to debug every time, fire resisting shutter base plate and variola plane are not in one plane, or some areas and variola are in one plane, so can affect the whole structure of variola, the aesthetic property of impact finishing, also can affect use function.Therefore, traditional fire resisting shutter there will be upper and lower out-of-flatness during installation and debugging, decorative cover deformation, furred ceiling side plate are difficult to install, the time-consuming disadvantage such as take a lot of work of artificial leveling.
Summary of the invention
The present invention is to solve problem of the prior art, it is provided that one can adjust fire resisting shutter base plate flatness, and has the fire resisting shutter levelling gear of more preferable decorative effect.
Concrete technical scheme is as follows: a kind of fire resisting shutter levelling gear, described fire resisting shutter includes the first skeleton, the second skeleton and base plate, described first skeleton and the second skeleton interval are arranged, described base plate is arranged on the second skeleton, described levelling gear includes elastic device, limit assembly, first connector and the second connector, described elastic device is connected with the first connector and the second connector respectively, first connector and the first skeleton connect, second connector and the second skeleton connect, and described limit assembly is arranged on the second skeleton.
It it is below the attached technical scheme of the present invention.
Preferably, described fire resisting shutter also includes safety, and safety are arranged on the first skeleton.
Preferably, described safety include safety bolt and stator, and stator is provided with bar-shaped trough, and described safety bolt is fixed on the first skeleton through bar-shaped trough.
Preferably, described limit assembly includes caging bolt and nut, and nut is arranged on the second skeleton, and caging bolt is located in nut.
Preferably, described limit assembly also includes baffle plate, and baffle plate is arranged on above caging bolt.
Preferably, described first, second connector is separately positioned on first, second skeleton side, and the first connector is positioned at above the second connector.
Preferably, described elastic device is spring.
Preferably, described bottom panel side is provided with decorative side-board, has gap between base plate and decorative side-board.
The technique effect of the present invention: 1, can this infrastructure productization be processed, to on-site consolidation, improves efficiency, cost-effective；The effect of the use function and finishing that 2, can reach fire resisting shutter preferably combines；3, there will be upper and lower out-of-flatness during being prevented effectively from fire resisting shutter installation and debugging, decorative cover deformation, furred ceiling side plate are difficult to install, the time-consuming problem such as take a lot of work of artificial leveling.
Accompanying drawing explanation
Fig. 1 is the fire resisting shutter levelling gear schematic diagram of the embodiment of the present invention.
Fig. 2 is the fire resisting shutter levelling gear sectional view of the embodiment of the present invention.
Fig. 3 is another schematic diagram of the fire resisting shutter levelling gear of the embodiment of the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
It is the fire resisting shutter levelling gear of the present embodiment as shown in Figure 1 to Figure 3, described fire resisting shutter 100 includes the first skeleton 1, second skeleton 2 and base plate 3, described first skeleton 1 and the second skeleton 2 interval are arranged, described base plate 3 is arranged on below the second skeleton 2, described levelling gear includes elastic device 4, limit assembly 5, first connector 6 and the second connector 7, described elastic device 4 is connected with the first connector 6 and the second connector 7 respectively, first connector 6 is connected with the first skeleton 1, second connector 7 is connected with the second skeleton 2, described limit assembly 5 is arranged on the second skeleton 2.By limit assembly 5 adjustable bottom 3 position after fire resisting shutter is packed up, make base plate 3 be limited to the position arranged, keep with variola plane in one plane.The pulling force of described elastic device 4 makes base plate 3 can be maintained at setting position, cause the most at ordinary times at base plate 3 due to the steel wire rope of fire resisting shutter, make base plate 3 can reach the upper limit position that limit assembly 5 sets by the pulling force of elastic device 4, in the present embodiment, shown elastic device 4 is spring, described first skeleton 1 and the second skeleton 2 are zinc-plated square tube, and more specifically, described second skeleton 2 is rectangular tube.Specification and the spacing of described spring are selected according to the weight of the second skeleton 2 and base plate 3 finishing material.
As shown in Figures 2 and 3, further, described fire resisting shutter 100 also includes safety 8, safety 8 are arranged on the first skeleton 1, described safety 8 include safety bolt 81 and stator 82, stator 82 is provided with bar-shaped trough 821, and described safety bolt 81 is fixed on the first skeleton 1 through bar-shaped trough 821.If elastic device 4 ruptures, safety 8 can prevent base plate 3 from falling, and meanwhile, prevents the first skeleton 1 and the second skeleton 2 from misplacing.
As shown in Figure 1 to Figure 3, further, described limit assembly 5 includes caging bolt 51 and nut 52, and nut 52 is arranged on the second skeleton 2, and caging bolt 51 is located in nut 52.Nut 52 is used for regulating caging bolt 51 to correct position, it is simple to the decorative side-board 9 that suspended ceiling and fire resisting shutter close up is constructed, and described decorative side-board 9 is arranged on base plate 3 side, has gap between base plate 3 and decorative side-board 9；Meanwhile, also can the regulating base board 3 position when fire resisting shutter 100 is packed up.Described caging bolt 51 includes regulating part 511, and regulating part 511 also can move on caging bolt 51.In the present embodiment, described limit assembly 5 also includes that baffle plate 53, baffle plate 53 are arranged on above caging bolt 51.When caging bolt 51 is resisted against on baffle plate 53, described base plate 3 is i.e. positioned at setting position.Described first, second connector 6,7 is separately positioned on first, second skeleton 1,2 side, and the first connector 6 is positioned at above the second connector 7.In the present embodiment, first, second connector is bolt, and described both ends of the spring is connected on bolt.
When the fire resisting shutter of the present embodiment is packed up, fire resisting shutter motor drives base plate 3 to rise by steel wire rope, when base plate 3 is uneven.Now, fire resisting shutter motor continues to drive the first skeleton 1 to rise, and drives the base plate 3 on the second skeleton 2 to rise to upper limit position by spring, and the pulling force of spring makes base plate 3 can be maintained at upper limit position.
It is pointed out that above-mentioned preferred embodiment is only technology design and the feature of the explanation present invention, its object is to allow person skilled in the art will appreciate that present disclosure and to implement according to this, can not limit the scope of the invention with this.All equivalence changes made according to spirit of the invention or modification, all should contain within protection scope of the present invention.
Claims (7)
1. a fire resisting shutter levelling gear, described fire resisting shutter includes the first skeleton, second skeleton and base plate, described first skeleton and the second skeleton interval are arranged, described base plate is arranged on the second skeleton, it is characterized in that: described levelling gear includes elastic device, limit assembly, first connector and the second connector, described elastic device is connected with the first connector and the second connector respectively, first connector and the first skeleton connect, second connector and the second skeleton connect, described limit assembly is arranged on the second skeleton, described limit assembly includes caging bolt and nut, nut is arranged on the second skeleton, caging bolt is located in nut.
2. fire resisting shutter levelling gear as claimed in claim 1, it is characterised in that: described fire resisting shutter also includes safety, and safety are arranged on the first skeleton.
3. fire resisting shutter levelling gear as claimed in claim 2, it is characterised in that: described safety include safety bolt and stator, and stator is provided with bar-shaped trough, and described safety bolt is fixed on the first skeleton through bar-shaped trough.
4. fire resisting shutter levelling gear as claimed in claim 1, it is characterised in that: described limit assembly also includes baffle plate, and baffle plate is arranged on above caging bolt.
5. the fire resisting shutter levelling gear as described in any claim in Claims 1-4, it is characterised in that: described first, second connector is separately positioned on first, second skeleton side, and the first connector is positioned at above the second connector.
6. fire resisting shutter levelling gear as claimed in claim 5, it is characterised in that: described elastic device is spring.
7. fire resisting shutter levelling gear as claimed in claim 5, it is characterised in that: described bottom panel side is provided with decorative side-board, has gap between base plate and decorative side-board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302344.2A CN104863489B (en) | 2015-06-05 | 2015-06-05 | Fire resisting shutter levelling gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302344.2A CN104863489B (en) | 2015-06-05 | 2015-06-05 | Fire resisting shutter levelling gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863489A CN104863489A (en) | 2015-08-26 |
| CN104863489B true CN104863489B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510302344.2A Active CN104863489B (en) | 2015-06-05 | 2015-06-05 | Fire resisting shutter levelling gear |
Country Status (1)
| Country | Link |
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| CN (1) | CN104863489B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162624A (en) * | 2018-11-08 | 2019-01-08 | 深圳市卓艺装饰设计工程有限公司 | A kind of fire-fighting roller shutter leveling system and its leveling method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5222541A (en) * | 1992-07-22 | 1993-06-29 | Kelley Company, Inc. | Industrial door having releasable beam and tension bracket retention mechanism |
| CN202673116U (en) * | 2012-07-19 | 2013-01-16 | 刘永贵 | Automatic roller blind base seat leveling device |
| CN203081212U (en) * | 2013-02-25 | 2013-07-24 | 安徽新盾消防设备有限公司 | Double-track two-curtain inorganic special-grade fireproof roller blind |
| CN204716120U (en) * | 2015-06-05 | 2015-10-21 | 苏州金螳螂建筑装饰股份有限公司 | Fire curtain levelling gear |
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2015
- 2015-06-05 CN CN201510302344.2A patent/CN104863489B/en active Active
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| Publication number | Publication date |
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| CN104863489A (en) | 2015-08-26 |
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| C06 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215000 Jiangsu Industrial Park, Suzhou, Suzhou Industrial Park Applicant after: Suzhou Gold Mantis Construction Decoration Co., Ltd. Address before: 215004 West Ring Road, Jiangsu, Suzhou, No. 888 Applicant before: Suzhou Gold Mantis Construction Decoration Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215004 SUZHOU, JIANGSU PROVINCE TO: 215000 SUZHOU, JIANGSU PROVINCE |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |