CN204147443U - A kind of life saver for conflagration - Google Patents
A kind of life saver for conflagration Download PDFInfo
- Publication number
- CN204147443U CN204147443U CN201420265412.3U CN201420265412U CN204147443U CN 204147443 U CN204147443 U CN 204147443U CN 201420265412 U CN201420265412 U CN 201420265412U CN 204147443 U CN204147443 U CN 204147443U
- Authority
- CN
- China
- Prior art keywords
- pulley
- casing
- pressing plate
- rotating shaft
- rubber pressing
- 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 provides a kind of life saver for conflagration, is provided with the first rubber pressing plate in this escape apparatus casing, the
rubber pressing plate; Above-mentioned rubber pressing plate is provided with corresponding pulley A, pulley B, and the second rubber pressing plate is provided with adjustment stage clip; The below of this casing has an opening, and closes on this opening part in casing and be provided with guiding rotating shaft, and pulley A, pulley B are arranged on the top of guiding rotating shaft; Above-mentioned rope enters casing through described opening, and by guiding rotating shaft after described pulley A mono-encloses, then enclose around pulley B mono-, finally stretch out casing after above-mentioned guiding rotating shaft via described opening; Therefore to have security high for this kind of life saver for conflagration, the advantage that decrease speed is stable.
Description
Technical field
The utility model belongs to fire-fighting emergent escape field, is specifically related to a kind of life saver for conflagration.
Background technology
Modern city, the house of the people is mostly high-rise building, while saving land resource, brings inconvenience to also the life of people, wherein the most dangerous common be breaking out of fire in floor; When fire occurs, because floor is higher, people escape usually in corridor, but too high the escape in corridor of floor is too lost time, and the event that easily meets accident.
Present escape apparatus is because cost reason, and most of structure is comparatively simple, and is mostly fixed in building by knot that can be undone by a pull, easily comes off during escape, and the speed declined is wayward, easily causes actual bodily harm to escape personnel; Some rope class escape apparatus, due to rope material qualitative factor, is easily blown, in a fire to escaping
personnel cause tragedy.
Summary of the invention
It is not high that the purpose of this utility model mainly overcomes prior art security, and the uncontrollable problem of speed.
Therefore, the utility model provides a kind of life saver for conflagration, is provided with in this escape apparatus casing
rubber pressing plate, the
rubber pressing plate; Above-mentioned rubber pressing plate is provided with corresponding pulley A, pulley B, the
rubber pressing plate is provided with adjustment stage clip; The below of this casing has
opening, and close on this opening part in casing and be provided with guiding rotating shaft, pulley A, pulley B are arranged on the top of guiding rotating shaft; Above-mentioned rope enters casing through described opening, and by guiding rotating shaft after described pulley A mono-encloses, then enclose around pulley B mono-, finally stretch out casing after above-mentioned guiding rotating shaft via described opening.
stating rope is steel wire rope, and the two ends of rope are provided with snap close.
Above-mentioned pulley A, pulley B are V-type groove pulley, and the V-type groove of rope and pulley A, pulley B is hinged.
The V-type angle of the v-groove of above-mentioned pulley A, pulley B is 20 ° of angles.
Beneficial effect
Because the tension force of steel wire rope is comparatively strong, so can sustain the body weight of adult completely, and steel wire rope is not easily abraded, blows, and improves the security of escape personnel; Steel wire rope is by being provided with pulley A, the pulley B of V-type groove, hinged with the V-type groove of pulley; By regulating stage clip to make first, second rubber pressing plate push down pulley, controlling the rotating speed of pulley, avoiding turbine RPM too fast, and escape personnel is come to harm; Therefore to have security high for the utility model, the advantage that decrease speed is stable.
Accompanying drawing explanation
Fig. 1 is a kind of internal structure schematic diagram of life saver for conflagration.
Fig. 2 is the structural representation of V-type groove pulley.
Fig. 3 is a kind of Box Cover schematic diagram of life saver for conflagration.
Description of reference numerals: 1, casing, 2, rope, the 3, first rubber pressing plate, 4, pulley A, 5, pulley B, 6, rotating shaft, 7, snap close, the 8, second rubber pressing plate.
Detailed description of the invention
Embodiment
, be provided with upper and lower two-layer rubber pressing plate 3 in described casing, between two-layer rubber pressing plate 3, be provided with corresponding pulley A-4, pulley B-5, pulley A-4, pulley B-5 are the V-type groove pulley at 20 ° of angles.And casing 1
end is provided with rotating shaft 6, and pulley A-4, pulley B-5 are arranged on the top of rotating shaft 6; Rope 2 walks around pulley A-4 through rotating shaft 6, through rotating shaft 6 stretches out casing 1 after enclosing around pulley B-5 mono-, and steel wire rope 2 and pulley A-4, pulley B-5 dumpling connect, and the two ends of rope 2 are provided with snap close 7.
Present embodiments provide a kind of life saver for conflagration, as shown in Figure 1, comprise casing 1, steel wire rope 2, first rubber pressing plate 3, pulley 4, pulley 5, rotating shaft 6, snap close 7, second rubber pressing plate 8; The first rubber pressing plate 3, second rubber pressing plate 8 is provided with in this escape apparatus casing 1; Rubber pressing plate 3 is provided with corresponding pulley A4, pulley B5, and the second rubber pressing plate 8 is provided with and regulates stage clip 17; The below of this casing 1 has an opening, and close in casing 1 this opening part be provided with guiding rotating shaft 6, pulley A4, pulley B5 be arranged on guiding rotating shaft 6 top; Described rope 2 enters casing 1 through described opening, and by guiding rotating shaft 6 after described pulley A4 mono-encloses, then enclose around pulley B5 mono-, finally stretch out casing 1 after described guiding rotating shaft 6 via described opening.
The life saver for conflagration that the present embodiment provides in use, the length of rope can be set according to user institute residential building layer height, when fire occurs, life saver for conflagration is fixed, be buckled on safety belt with snap close 7, the first rubber pressing plate 3, second rubber pressing plate 8 is made to push down pulley 4 by regulating stage clip 17, control the rotating speed of pulley 4, due to the difference of individual body weight for humans, decrease speed can be controlled in 1-2m/s, escape personnel at the uniform velocity can glide naturally along with steel wire rope, avoids turbine RPM too fast, and escape personnel is come to harm.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (4)
1. a life saver for conflagration, comprises casing (1) and rope (2), it is characterized in that: be provided with the first rubber pressing plate (3) in described casing (1), and the second rubber pressing plate (8) should; Described rubber pressing plate (3) is provided with corresponding pulley A (4), pulley B (5), and the second rubber pressing plate (8) is provided with and regulates stage clip (17); The below of this casing (1) has an opening, and close in casing (1) this opening part be provided with guiding rotating shaft (6), pulley A (4), pulley B (5) be arranged on guiding rotating shaft (6) top; Described rope (2) enters casing (1) through described opening, and by guiding rotating shaft (6) after described pulley A (4) encloses, enclose around pulley B (5) again, finally stretch out casing (1) after described guiding rotating shaft (6) via described opening.
2. a kind of life saver for conflagration according to claim 1, is characterized in that: described rope (2) is steel wire rope, and the two ends of rope (2) are provided with snap close (7).
3. a kind of life saver for conflagration according to claim 1, it is characterized in that: described pulley A (4), pulley B (5) are V-type groove pulley, described rope (2) is hinged with the V-type groove of pulley A (4), pulley B (5).
4. a kind of life saver for conflagration according to claim 1 or 3, is characterized in that: the V-type angle of the v-groove of described pulley A (4), pulley B (5) is 20 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265412.3U CN204147443U (en) | 2014-05-23 | 2014-05-23 | A kind of life saver for conflagration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420265412.3U CN204147443U (en) | 2014-05-23 | 2014-05-23 | A kind of life saver for conflagration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147443U true CN204147443U (en) | 2015-02-11 |
Family
ID=52505598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420265412.3U Expired - Fee Related CN204147443U (en) | 2014-05-23 | 2014-05-23 | A kind of life saver for conflagration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147443U (en) |
-
2014
- 2014-05-23 CN CN201420265412.3U patent/CN204147443U/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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Hongyuan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Hongyuan Document name: Notification of Termination of Patent Right |
|
| 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: 20150211 Termination date: 20160523 |