CN204283059U - Skylight hand release - Google Patents
Skylight hand release Download PDFInfo
- Publication number
- CN204283059U CN204283059U CN201420770834.6U CN201420770834U CN204283059U CN 204283059 U CN204283059 U CN 204283059U CN 201420770834 U CN201420770834 U CN 201420770834U CN 204283059 U CN204283059 U CN 204283059U
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- wire rope
- skylight
- weight
- hand release
- fixed
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Abstract
The utility model provides a kind of skylight hand release, comprise manual releasing case, weight, braking motor and base, the reel of manual releasing case is wound with the first wire rope, first wire rope is connected with weight afterwards through angle pulley and first is calmly sliding successively, and makes described weight be suspended on described first wire rope; Described braking motor is fixed on described base, the driving lever on described braking motor is fixed with the second wire rope, is connected after described second steel wire penetrating second fixed pulley with the described weight that suspended on.The utility model skylight hand release, when build in breaking out of fire emergency time, main power source and fire-fighting electricity interrupt simultaneously, skylight is both manually opened by personnel, again can the passive automatic unlatching when temperature reaches uniform temperature, greatly improve the fire-fighting emergent ability of building, for the quality time is striven in the evacuation of personnel and rescue.
Description
Technical field
The utility model relates to a kind of skylight, particularly a kind of skylight hand release.
Background technology
Lighting roof above current part large-scale synthesis body or commercial centre's Zhongting mainly contains two kinds of modes, and one is top-opening type, and one is slide-open.When in building during breaking out of fire emergency, the rate of propagation of cigarette exceedes the speed 5 times of fire, and its energy produced exceedes fiery 5-6 times.The flow direction of flue gas is exactly the approach of fire spreading.The dense smoke of extreme temperatures, just can form raging fire in 2 minutes, and also can constitute a threat to the people of wide apart.Being smoked by dense smoke the number extremely choked to death in fire is 4-5 times that burns the dead.In some fire, the people a lot " burnt to death " is burnt again after being actually first smoke poisoning death by suffocation.In addition, the appearance of dense smoke, can have a strong impact on the sight line of people, direction people not being seen flee from and getting into a difficult position; When fire occurs, main power source and fire-fighting electricity interrupt simultaneously, and traditional skylight can not be opened manually or automatically, thus make fire-fighting emergent ability reduce, reduce the chances of survival of internal staff simultaneously.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide one and can opens manually or automatically when breaking out of fire, for the skylight hand release of quality time is striven in the evacuation of personnel and rescue.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of skylight hand release, comprise manual releasing case 1, weight 5, braking motor 6 and base 7, the reel of described manual releasing case 1 is wound with the first wire rope 8a, described first wire rope 8a is connected with described weight 5 through angle pulley 3 and the first fixed pulley 9 are rear successively, and makes described weight 5 be suspended on described first wire rope 8a; Described braking motor 6 is fixed on described base 7, the driving lever 6a on described braking motor 6 is fixed with the second wire rope 8b, and described second wire rope 8b is connected with the described weight 5 that suspended on through after the second fixed pulley 10.
Further, described first wire rope 8a is provided with fuse sheet 2.
Further, one section of bending in described first wire rope 8a forms C shape connecting portion, and the two ends of described fuse sheet 2 are fixed between two tie points of described C shape connecting portion.
Further, the end winding support of described base 7 has pulley mount pad 11, and described first fixed pulley 9 and described second fixed pulley 10 are set in parallel on described pulley mount pad 11.
Further, the angle be connected between the first wire rope 8a on described weight 5 and the second wire rope 8b is more than or equal to 0 degree and is less than or equal to 10 degree.
Further, described first wire rope 8a is also in series with turnbuckle strainer 12.
Further, described weight 5, described braking motor 6 and described base 7 form a set of skylight relieving mechanism, and described manual releasing case is connected with at least a set of skylight relieving mechanism by the first wire rope 8a.
(3) beneficial effect
The utility model skylight hand release, when build in breaking out of fire emergency time, main power source and fire-fighting electricity interrupt simultaneously, skylight is both manually opened by personnel, again can the passive automatic unlatching when temperature reaches uniform temperature, greatly improve the fire-fighting emergent ability of building, for the quality time is striven in the evacuation of personnel and rescue.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model skylight hand release;
Fig. 2 is the scheme of installation of the fuse sheet of the utility model skylight hand release.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 2, the utility model provides a kind of skylight hand release, comprise manual releasing case 1, weight 5, braking motor 6 and base 7, manual releasing case 1 is provided with reel and the crank for controlling this reel, pulley mount pad 11 is had at the end winding support of base 7, this pulley mount pad is fixed with the first fixed pulley 9 and the second fixed pulley 10 be arranged in parallel, reel is wound with the first wire rope 8a, first wire rope 8a is connected with weight 5 through some angle pulleies 3 and the first fixed pulley 9 are rear successively, makes weight 5 be suspended on the first wire rope 8a; And braking motor 6 is fixed on base 7, the driving lever 6a on this braking motor 6 is fixed with the second wire rope 8b, the second wire rope 8b is fixedly connected with the weight 5 that suspended on through after the second fixed pulley 10; In order to automatically can open when breaking out of fire, one section of bending in the first wire rope 8a forms C shape connecting portion, fuse sheet 2 is fixed with between two tie points of this C shape connecting portion, when fire occurs, when main power source and fire-fighting power supply interrupt simultaneously, personnel can unclamp the handle in the manual releasing case being arranged on building one deck, now be arranged on the weight drop in drive unit, open electromotor brake, be on the inclined-plane of 10% because skylight is arranged in the gradient, brake is opened rear skylight and is automatically glided under self gravitation effect and open; If when alternate manner all cannot open skylight, along with in building, temperature raises, the fuse sheet 2 being arranged in every layer fuses automatically when environment temperature exceedes fuse sheet fusing-off temperature, make C shape connecting portion stretching and make overall elongated under weight Action of Gravity Field, weight is declined, pulls driving lever, open electromotor brake, be on the inclined-plane of 10% because skylight is arranged in the gradient, brake is opened rear skylight and is automatically glided under self gravitation effect and open; In order to reduce displacement in the horizontal direction when weight declines, the angle be connected between the first wire rope 8a on weight 5 and the second wire rope 8b is more than or equal to 0 degree and is less than or equal to 10 degree for the ease of regulating the degree of tension of wire rope, and the first wire rope 8a is also in series with turnbuckle strainer 12; Weight 5 in the present embodiment, braking motor 6 and base 7 form a set of skylight relieving mechanism, manual releasing case is connected with at least a set of skylight relieving mechanism by the first wire rope 8a, and namely manual releasing case can control the whole skylights above large-scale synthesis body or commercial centre's Zhongting.
The utility model skylight hand release, when build in breaking out of fire emergency time, main power source and fire-fighting electricity interrupt simultaneously, skylight is both manually opened by personnel, again can the passive automatic unlatching when temperature reaches uniform temperature, greatly improve the fire-fighting emergent ability of building, for the quality time is striven in the evacuation of personnel and rescue.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. a skylight hand release, it is characterized in that: comprise manual releasing case (1), weight (5), braking motor (6) and base (7), the reel of described manual releasing case (1) is wound with the first wire rope (8a), described first wire rope (8a) is connected with described weight (5) with the first fixed pulley (9) afterwards through angle pulley (3) successively, and makes described weight (5) be suspended on described first wire rope (8a); Described braking motor (6) is fixed on described base (7), driving lever (6a) on described braking motor (6) is fixed with the second wire rope (8b), and described second wire rope (8b) is connected with the described weight (5) that suspended on afterwards through the second fixed pulley (10).
2. skylight as claimed in claim 1 hand release, is characterized in that: described first wire rope (8a) is provided with fuse sheet (2).
3. skylight as claimed in claim 2 hand release, it is characterized in that: one section of bending in described first wire rope (8a) forms C shape connecting portion, and the two ends of described fuse sheet (2) are fixed between two tie points of described C shape connecting portion.
4. skylight as claimed in claim 1 hand release, it is characterized in that: the end winding support of described base (7) has pulley mount pad (11), described first fixed pulley (9) and described second fixed pulley (10) are set in parallel on described pulley mount pad (11).
5. skylight as claimed in claim 1 hand release, is characterized in that: the angle be connected between the first wire rope (8a) on described weight (5) and the second wire rope (8b) is more than or equal to 0 degree and is less than or equal to 10 degree.
6. skylight as claimed in claim 1 hand release, is characterized in that: described first wire rope (8a) is also in series with turnbuckle strainer (12).
7. the skylight hand release as described in any one of claim 1 to 6, it is characterized in that: described weight (5), described braking motor (6) and described base (7) form a set of skylight relieving mechanism, described manual releasing case is connected with at least a set of skylight relieving mechanism by the first wire rope (8a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770834.6U CN204283059U (en) | 2014-12-09 | 2014-12-09 | Skylight hand release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770834.6U CN204283059U (en) | 2014-12-09 | 2014-12-09 | Skylight hand release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283059U true CN204283059U (en) | 2015-04-22 |
Family
ID=52866234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770834.6U Active CN204283059U (en) | 2014-12-09 | 2014-12-09 | Skylight hand release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013125A (en) * | 2019-04-10 | 2019-07-16 | 江苏海事职业技术学院 | A kind of archive management device |
| CN110947111A (en) * | 2019-11-04 | 2020-04-03 | 么焕春 | High-rise escape cabin |
| CN111255139A (en) * | 2020-01-22 | 2020-06-09 | 森特士兴集团股份有限公司 | Electric clerestory lifting device |
-
2014
- 2014-12-09 CN CN201420770834.6U patent/CN204283059U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110013125A (en) * | 2019-04-10 | 2019-07-16 | 江苏海事职业技术学院 | A kind of archive management device |
| CN110947111A (en) * | 2019-11-04 | 2020-04-03 | 么焕春 | High-rise escape cabin |
| CN111255139A (en) * | 2020-01-22 | 2020-06-09 | 森特士兴集团股份有限公司 | Electric clerestory lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |