CN203822135U - Supporting plate for rotation shaft of automatic smoke-blocking suspension curtain - Google Patents
Supporting plate for rotation shaft of automatic smoke-blocking suspension curtain Download PDFInfo
- Publication number
- CN203822135U CN203822135U CN201420227789.XU CN201420227789U CN203822135U CN 203822135 U CN203822135 U CN 203822135U CN 201420227789 U CN201420227789 U CN 201420227789U CN 203822135 U CN203822135 U CN 203822135U
- Authority
- CN
- China
- Prior art keywords
- turning cylinder
- rotation shaft
- automatic smoke
- blocking
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a supporting plate for a rotation shaft of an automatic smoke-blocking suspension curtain, and relates to the field of fire fighting equipment. The supporting plate comprises a supporting frame with a hole in the middle, and the diameter of the hole is larger than the diameter of the rotation shaft of the automatic smoke-blocking suspension curtain. The supporting frame is provided with an opening, the opening is communicated with the hole, three idler wheels abutting against the rotation shaft of the automatic smoke-blocking suspension curtain are arranged in the circumferential direction of the hole of the supporting frame, and axles of the idler wheels are fixed to the supporting frame through spring bases. Two idler wheels are arranged on the two sides under the rotation shaft of the automatic smoke-blocking suspension curtain, and the other idler wheel is arranged on the rotation shaft of the automatic smoke-blocking suspension curtain. According to the technical scheme, the supporting plate for the rotation shaft of the automatic smoke-blocking suspension curtain is simple in structure, and the service life of the automatic smoke-blocking suspension curtain can be prolonged.
Description
Technical field
The utility model relates to a kind of fireproof building facilities, is specifically related to a kind of for supporting the gripper shoe of automatic fume-blocking vertical curtain turning cylinder.
Background technology
Automatic fume-blocking vertical curtain is to install in the public situation such as market, arenas, garage for fireproof building facilities, the in the situation that of breaking out of fire, the flue gas that initial stage in fire is produced is controlled in certain scope, thereby reach, stop toxic smog to the effect of other scope spreadings, can effectively toxic smog be controlled within the scope of smoke bay and by smoke discharging pipe toxic smog is discharged to the region of overdoing, so that evacuating rapidly personnel and the personnel that put out a fire to save life and property enters in time, ensure people's security of the lives and property, for implementing fire-fighting fire extinguishing, strive for the valuable time.But the turning cylinder in automatic fume-blocking vertical curtain is longer, turning cylinder middle part lacks to support easily causes turning cylinder crooked, affect the application life of automatic fume-blocking vertical curtain, appear at present the device that turning cylinder middle part arranges support wheel or back shaft, but prior art support wheel or back shaft are rigidity with turning cylinder and contact support, certain thickness is packed up and instantly had to automatic fume-blocking vertical curtain by holding court from behind a screen, can make turning cylinder or support wheel is set or the framework of back shaft generation interaction force, cause the distortion of automatic fume-blocking vertical curtain single unit system, still affect the life-span of device.
Utility model content
The technical problems to be solved in the utility model provides a kind of automatic fume-blocking vertical curtain life-span automatic fume-blocking vertical curtain turning cylinder gripper shoe more of a specified duration that makes.
In order to solve the problems of the technologies described above, the utility model provides a kind of automatic fume-blocking vertical curtain turning cylinder gripper shoe, comprise the bracing frame that Intermediate Gray is porose, the diameter in described hole is greater than the diameter of automatic fume-blocking vertical curtain turning cylinder, on bracing frame, be also provided with opening, described opening is communicated with hole, and the hole of support frame as described above is circumferentially provided with the roller offseting with automatic fume-blocking vertical curtain turning cylinder, described roller has three, and the wheel shaft of roller is fixed by spring pedestal and bracing frame; Described wherein two rollers are arranged on the both sides below automatic fume-blocking vertical curtain turning cylinder, and all the other rollers are arranged on automatic fume-blocking vertical curtain turning cylinder oblique upper.
Adopt the automatic fume-blocking vertical curtain turning cylinder gripper shoe of technique scheme to have the following advantages: bracing frame is arranged on the housing at automatic smoke-blocking suspension curtain device middle part, opening is the import and export of roller shutter, three rollers, for supporting the turning cylinder of automatic fume-blocking vertical curtain, prevent that turning cylinder is bent downwardly.The spring pedestal of roller can be subjected to displacement by roller, at roller shutter at the situation of packing up or putting down support rotating axle all the time.Extend the application life of automatic smoke-blocking suspension curtain device integral body.
Further, spring pedestal is connected with bracing frame screw.Facilitate installing/dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automatic fume-blocking vertical curtain turning cylinder gripper shoe specific embodiment.
The specific embodiment
Reference numeral in Figure of description comprises: bracing frame 1, turning cylinder 2, spring pedestal 3, roller 4.
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, the utility model provides a kind of automatic fume-blocking vertical curtain turning cylinder gripper shoe, comprise the middle bracing frame 1 with circular port, bracing frame 1 is fixed with the central enclosure screw of automatic smoke-blocking suspension curtain device, the diameter in hole is greater than the diameter of automatic fume-blocking vertical curtain turning cylinder 2, be the hole that turning cylinder 2 can inject bracing frame 1, on bracing frame 1, be provided with the opening being communicated with hole.The week that spring pedestal 3 bottoms are fixed by screws in hole sidewall makes progress, on the pivot at spring pedestal 3 tops, there is roller 4, wherein two rollers 4 are distributed in the both sides of turning cylinder 2 belows, near the roller 4 of opening part, roller shutter are not pushed the roller shutter of outlet by, roller 4 on its surface.Remain a roller 4 at the oblique upper near opening part turning cylinder 2.Roller 4 comprises roller wheel body, roller shaft, and roller wheel body both sides are respectively equipped with outer roller; The diameter of outer roller is greater than the diameter of roller wheel body; On outer roller, be respectively equipped with elastic rolling, such roller has well reduced frictional resistance, has increased the flexibility ratio of roller.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; do not departing under the prerequisite of the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. automatic fume-blocking vertical curtain turning cylinder gripper shoe, comprise the bracing frame that Intermediate Gray is porose, the diameter in described hole is greater than the diameter of automatic fume-blocking vertical curtain turning cylinder, on bracing frame, be also provided with opening, described opening is communicated with hole, the hole of support frame as described above is circumferentially provided with the roller offseting with automatic fume-blocking vertical curtain turning cylinder, it is characterized in that: described roller has three, and the wheel shaft of roller is fixed by spring pedestal and bracing frame; Described wherein two rollers are arranged on the both sides below automatic fume-blocking vertical curtain turning cylinder, and all the other rollers are arranged on automatic fume-blocking vertical curtain turning cylinder oblique upper.
2. automatic fume-blocking vertical curtain turning cylinder gripper shoe according to claim 1, is characterized in that: described spring pedestal is connected with bracing frame screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227789.XU CN203822135U (en) | 2014-05-06 | 2014-05-06 | Supporting plate for rotation shaft of automatic smoke-blocking suspension curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227789.XU CN203822135U (en) | 2014-05-06 | 2014-05-06 | Supporting plate for rotation shaft of automatic smoke-blocking suspension curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822135U true CN203822135U (en) | 2014-09-10 |
Family
ID=51477648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227789.XU Expired - Fee Related CN203822135U (en) | 2014-05-06 | 2014-05-06 | Supporting plate for rotation shaft of automatic smoke-blocking suspension curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822135U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035308A (en) * | 2016-02-04 | 2017-08-11 | 皇田工业股份有限公司 | Article shading curtain with roller assist retraction mechanism |
| CN109348934A (en) * | 2018-11-09 | 2019-02-19 | 沈阳农业大学 | A kind of drop-down overwind sunlight greenhouse rolling curtain device and application method |
| TWI674346B (en) * | 2018-03-26 | 2019-10-11 | 寰奇機電有限公司 | Fireproof and smokeproof chassis with smooth end |
| TWI678461B (en) * | 2017-12-29 | 2019-12-01 | 寰奇機電有限公司 | Fire and smoke-proof rolling shutter structure supporting device |
-
2014
- 2014-05-06 CN CN201420227789.XU patent/CN203822135U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035308A (en) * | 2016-02-04 | 2017-08-11 | 皇田工业股份有限公司 | Article shading curtain with roller assist retraction mechanism |
| CN107035308B (en) * | 2016-02-04 | 2019-10-01 | 皇田工业股份有限公司 | Article shading curtain with idler wheel assist retraction mechanism |
| TWI678461B (en) * | 2017-12-29 | 2019-12-01 | 寰奇機電有限公司 | Fire and smoke-proof rolling shutter structure supporting device |
| TWI674346B (en) * | 2018-03-26 | 2019-10-11 | 寰奇機電有限公司 | Fireproof and smokeproof chassis with smooth end |
| CN109348934A (en) * | 2018-11-09 | 2019-02-19 | 沈阳农业大学 | A kind of drop-down overwind sunlight greenhouse rolling curtain device and application method |
| CN109348934B (en) * | 2018-11-09 | 2023-10-20 | 沈阳农业大学 | Pull-down and up-rolling type sunlight greenhouse roller shutter device and use method thereof |
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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: 20140910 Termination date: 20170506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |