CN2863174Y - Slowly falling down device for life saving from high rising building - Google Patents
Slowly falling down device for life saving from high rising building Download PDFInfo
- Publication number
- CN2863174Y CN2863174Y CN 200520145108 CN200520145108U CN2863174Y CN 2863174 Y CN2863174 Y CN 2863174Y CN 200520145108 CN200520145108 CN 200520145108 CN 200520145108 U CN200520145108 U CN 200520145108U CN 2863174 Y CN2863174 Y CN 2863174Y
- Authority
- CN
- China
- Prior art keywords
- press
- fireproof rope
- rescuing
- fireproof
- fall
- 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 mechanical descending lifeline for rescuing people from fire spots on high buildings, which comprises a metal hook, a waterproof wire, a gear mesh device composed of a gear and two friction axles, a descending lifeline controller composed of a press block, a press spring, a press cover and a press adjusting screw, a fireproof wire guiding rod, a casing, a side cover, a connecting casing, a safe band, and screws. The waterproof wire is through the hole at the lower part of the casing, compressed via the press block and friction with the wall of hole and press block in order to balance another weight of a human body, the press force of press block on the fireproof wire can be adjusted via pressing the adjusting screws for adjusting the falling speed to adjust people with different weight. The gear mesh device and the press descending controlling device of the descending lifeline have small sizes and low weights. The utility model has simple structure, small volume, low weight, and easy storage and operation.
Description
Technical field
The utility model relates to the fire of high-rise building escape device, especially a kind of mechanical descending lifeline of escaping from the high building scene of catching fire.
Background technology
Consult pertinent literature, at present many, the weight and volume of high-rise life saving class device ubiquity complex structure, the parts of report all greatly, install and use problem such as complexity.Use nearly 44 of parts as CN200410018185.5 high-rise escape apparatus patent, and must support be installed on the metope in room in advance, bring inconvenience and manufacturing cost higher.Thereby CN200410067230.6 escape device for high-rise buildings patent realizes compressing the purpose of steel cable by the gap between leverage adjusting static friction part and the dynamic friction piece for another example.This device does not comprise that steel cable fixture and safety belt also have 30 parts.The existing in addition high building slow product that falls of escape that catches fire is few, and structure is complicated, and weight and volume is all bigger, both has been unfavorable for depositing, and also is unfavorable for using.Therefore, this class device also requires further improvement.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, carry with easy to use the on-the-spot escape device of the fire in high buildings of low cost of manufacture.
Fall-slowing device for rescuing from high building comprises: metal hanger, fireproof rope, by gear and two friction mandrels form the gears engaged device, by compact heap, holddown spring, gland with compress that slow that adjustment screw forms falls control device, fireproof rope guide post, housing, side cover, is connected housing and safety belt, screw, fireproof rope enters from the hole on housing top, successively twined the groove of two friction mandrels, the aperture from lower part of frame under the guiding of fireproof rope guide post passes.Two friction mandrels have groove, and link to each other with gear by key, and two gears engaged make diaxon with the unequal angular velocity reverse rotation.But because two groove diameter differences, relative slip must take place with the groove of diaxon in the fireproof rope that therefore twines on it, and the frictional force of generation can be with balance anthropolith gravity.Fireproof rope is subjected to the extruding of compact heap and produces friction and another part gravity of balance human body with little hole wall and compact heap when the aperture of lower housing portion passes.Compact heap can be by compressing adjustment screw adjustment to the thrust of fireproof rope, with the personnel that adapt to different weight and adjust decrease speed.
The utility model is applicable under the crisis situation such as breaking out of fire that the escape personnel falls to the ground escape from high constructure and uses.It is the deadweight that utilizes the user, from certain height, reduce to ground with certain speed safety, and the descending lifeline that uses repeatedly, compress the slow control device balance human body weight that falls by gears engaged device and fireproof rope, and compress by fireproof rope and slow fall control device decrease speed is controlled, safe and reliable.The gears engaged device of the fall-slowing device for rescuing from high building that the utility model provides and to compress the slow overall dimension that falls control device little, in light weight.Whole descending lifeline has simple in structure, and volume is little, and is in light weight, is convenient to store characteristics easy to use.
Description of drawings
Fig. 1 is a fall-slowing device for rescuing from high building overall structure schematic diagram; Fig. 2 is the slow control section internal structure schematic diagram that falls of fall-slowing device for rescuing from high building.
The specific embodiment
A kind of fall-slowing device for rescuing from high building, comprising that fireproof rope 14, gears engaged device (being made up of with 3 gear 4, friction mandrel 2), the fireproof rope of being with metal hanger 13 compress slow falls control device (by compact heap 8, holddown spring 9, gland 10 and compress adjustment screw 11 form), fireproof rope guide post 1, housing 15, side cover 5, is connected housing 15 and safety belt 17, screw 16 are formed.Fireproof rope enters from the hole on housing 15 tops, successively twines the groove of friction mandrel 2 and 3, and the aperture from the bottom of housing 15 under the guiding of fireproof rope guide post 1 passes.Friction mandrel 2 and 3 has groove, and link to each other with gear 4 by key, two gears engaged make diaxon with the unequal angular velocity reverse rotation, but because two groove diameter differences, relative slip must take place with the groove of diaxon in the fireproof rope that therefore twines on it, and the frictional force of generation can be with balance anthropolith gravity.Fireproof rope is subjected to the extruding of compact heap 8 and produces friction and another part gravity of balance human body with little hole wall and compact heap when the aperture of housing 15 bottoms passes.The thrust of 8 pairs of fireproof ropes of compact heap can be adjusted by compressing adjustment screw 11, with the personnel that adapt to different weight and adjust decrease speed.
The safety belt screw that fall-slowing device for rescuing from high building, the fireproof rope that it is characterized in that housing top penetrate centerline hole and lower housing portion is connected center line with screwed hole on same vertical plane.
Fall-slowing device for rescuing from high building, described metal hanger 13 is survivor of a murder attempt's metal hanger.
Fall-slowing device for rescuing from high building, described fireproof rope is fire prevention natural fibre core fireproof rope, used safety belt is the fire safety band.
When fall-slowing device for rescuing from high building uses, the survivor place that the metal hanger 13 of 14 1 ends of fireproof rope is hooked on window or the balcony or other any places can the hook jail that will prevent fires, the other end is thrown downstairs, and on one's body safety belt 17 is enclosed within, catch descending lifeline housing 15 then on the other hand, one hand control compresses adjustment screw 11, human body will descend under the gravity effect after stepping out window, the speed that descends can be controlled by compressing adjustment screw 11, and the escape personnel just can drop to ground with the speed of safety and the purpose that realizes escaping like this.
Claims (4)
1, a kind of fall-slowing device for rescuing from high building, it is characterized in that this descending lifeline comprises: metal hanger, fireproof rope, form the gears engaged device by gear and two friction mandrels, by compact heap, holddown spring, gland and the slow control device that falls that compresses the adjustment screw composition, the fireproof rope guide post, housing, side cover, connect housing and safety belt, screw, fireproof rope enters from the hole on housing top, successively twined the groove of two friction mandrels, aperture from lower part of frame under the guiding of fireproof rope guide post passes, the groove of two friction mandrels links to each other with gear by key, two gears engaged are with the unequal angular velocity reverse rotation, twine relative slip of groove of fireproof rope and diaxon on it.
2, the safety belt screw that fall-slowing device for rescuing from high building according to claim 1, the fireproof rope that it is characterized in that housing top penetrate centerline hole and lower housing portion is connected center line with screwed hole on same vertical plane.
3, fall-slowing device for rescuing from high building according to claim 1, it is characterized in that metal hanger be survivor of a murder attempt's metal hanger.
4, fall-slowing device for rescuing from high building according to claim 1, said fireproof rope are the natural fibre core fireproof rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145108 CN2863174Y (en) | 2005-12-19 | 2005-12-19 | Slowly falling down device for life saving from high rising building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520145108 CN2863174Y (en) | 2005-12-19 | 2005-12-19 | Slowly falling down device for life saving from high rising building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863174Y true CN2863174Y (en) | 2007-01-31 |
Family
ID=37675626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520145108 Expired - Fee Related CN2863174Y (en) | 2005-12-19 | 2005-12-19 | Slowly falling down device for life saving from high rising building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863174Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI397433B (en) * | 2007-08-31 | 2013-06-01 | ||
| CN104147715A (en) * | 2013-05-13 | 2014-11-19 | 厦门锐思达机电科技有限公司 | Portable high-rise descent control device |
| CN105688339A (en) * | 2016-04-01 | 2016-06-22 | 王文礼 | Building accident escape device |
| CN107349533A (en) * | 2017-07-14 | 2017-11-17 | 安平 | A kind of building in danger lifesaving appliance |
| CN114028742A (en) * | 2021-10-15 | 2022-02-11 | 国网河南省电力公司西平县供电公司 | Automatic pole-climbing falling-proof device |
-
2005
- 2005-12-19 CN CN 200520145108 patent/CN2863174Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI397433B (en) * | 2007-08-31 | 2013-06-01 | ||
| CN104147715A (en) * | 2013-05-13 | 2014-11-19 | 厦门锐思达机电科技有限公司 | Portable high-rise descent control device |
| CN104147715B (en) * | 2013-05-13 | 2017-08-25 | 厦门锐思达机电科技有限公司 | Portable high-building descending lifeline |
| CN105688339A (en) * | 2016-04-01 | 2016-06-22 | 王文礼 | Building accident escape device |
| CN107349533A (en) * | 2017-07-14 | 2017-11-17 | 安平 | A kind of building in danger lifesaving appliance |
| CN114028742A (en) * | 2021-10-15 | 2022-02-11 | 国网河南省电力公司西平县供电公司 | Automatic pole-climbing falling-proof device |
| CN114028742B (en) * | 2021-10-15 | 2023-06-09 | 国网河南省电力公司西平县供电公司 | Automatic pole-climbing anti-falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |