CN101382032A - Multi-stage sliding suspension bridge type earthquake evacuation oblique stair door - Google Patents
Multi-stage sliding suspension bridge type earthquake evacuation oblique stair door Download PDFInfo
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- CN101382032A CN101382032A CNA200810145040XA CN200810145040A CN101382032A CN 101382032 A CN101382032 A CN 101382032A CN A200810145040X A CNA200810145040X A CN A200810145040XA CN 200810145040 A CN200810145040 A CN 200810145040A CN 101382032 A CN101382032 A CN 101382032A
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- door
- ladder
- oblique
- bevel
- suspension bridge
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Abstract
The invention relates to a multilevel sliding elongation suspension bridge type bevel ladder door for earthquake evacuation, which comprises a suspension bridge type bevel ladder door. The lower end of the ladder door is a door pivot of the bevel ladder door. Two suspension bridge type decelerating chain cables and two decelerating descent cylinders are arranged on the upper part of the bevel ladder door, the upper ends of the cylinders are cylinder sliding shafts, a second level downslide ladder, a third downslide ladder and a movable rail are arranged in the bevel ladder door, one end of the movable rail is a rail sliding shaft, and a matched wall body bevel door frame is arranged around the bevel ladder door. Simultaneously the bevel ladder door also comprises an impending earthquake alarm and a device capable of automatically opening the bevel ladder door. The bevel ladder door is characterized in that the bevel ladder door is both a secret door and a ladder; the door is hidden through vertically covering the wall body in a standby status; the door looks like a wall at a distance and is as beautiful as before; and the invention becomes a door when being opened and can be used as a ladder. The opening of the bevel ladder door is controlled by the impending earthquake alarm; and only when the ground is slightly shook by the impending earthquake, the bevel ladder door is controlled to open synchronously with the impending earthquake alarm. In addition, when a conventional evacuation door is dislocated and blocked due to the shock of the earthquake, the bevel ladder door can still be opened. People can be evacuated and be out of a dangerous environment in advance through the bevel ladder door via a bevel shortcut. According to the analysis in certain sense, as long as the evacuated people run onto the suspension bridge type bevel ladder door, the real danger is reduced. The bevel ladder door is most suitable for schools.
Description
One, affiliated technical field
The present invention relates to a kind of multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, adapt to the school that uses most, it is that hidden together ladder door is again stair, awaits orders as wall, does not lose attractive in appearancely, and that opens is door, and that uses is ladder.In the time of can not opening after common egress door is rocked dislocation by earthquake, this oblique stair door still can be opened.Especially it is the forestair with the shortcut slope, makes the evacuation personnel leave the harm of building in advance.
Two, background technology
Along with the high building building is generality, the classroom of a lot of schools all is located at the two to five buildings.The classmate of second floor tries to be the first in the evacuation process and has occupied stair when earthquake is arrived, cause only the clamp on classmate of lower floor of the classmate on upper strata to evacuate to finish just to take turns to and go downstairs, also there be each layer classmate to crowd jointly on stair, evacuation speed is slowed down, the wrecked common people in the violent earthquake of Wenchuan, great majority are to be crushed to death in evacuating the way, part the dead has gone to downstairs ladder way and has been murdered, only differed from for one to two second, this each miserable sight can't help to make the people to feel sad.Consequently, people urgently wish to have a kind of in earthquake is evacuated shortcut leave the equipment of building fast.
Three, summary of the invention
In earthquake evacuation process, reduce crowded and the raising evacuation speed for solution school is located at the two to five building classroom classmate, the present invention seeks to design a kind of second floor multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, it sends this oblique stair door can not only slightly rock on the face of land time and reports to the police and put down escape ladder, but also be with the shortcut oblique angle away from building, the student people who makes evacuation on escape ladder actually danger get rid of.
For accomplishing above-mentioned purpose, the solution that the present invention takes is: a kind of multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, it is slowed down chain cable, slows down the decline cylinder, slide under the cylinder movable axis, secondary, three grades of following slides, movable railing, railing movable axis, body of wall oblique angle doorframe, imminent earthquake alarm buzzer, opened oblique stair door device etc. automatically and form by oblique stair door door-hinge, suspension bridge type oblique stair door, suspension bridge type.
Feature of the present invention is, it is that one Built-in type door is again ladder, hiding body of wall with vertical in form and hide when awaiting orders attitude, lookes far into the distance to be wall, and attractive in appearance still that opens is door, and that uses is ladder.Open oblique stair door by imminent earthquake alarm buzzer control, come into effect when the imminent earthquake face of land being had only slightly rock, it is synchronous to be the imminent earthquake alarm.And when common egress door was stuck after dislocation is rocked in earthquake, this oblique stair door still can be opened.And it is still evacuated with the shortcut oblique angle and leaves building, makes the personnel of evacuation leave desperate situation in advance, and from certain meaning analysis, as long as the evacuation personnel go on the suspension bridge type oblique stair door, actual danger alleviates.
Four, description of drawings
Fig. 1 is that this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door is at the structural representation of attitude of awaiting orders
Fig. 2 is this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door schematic diagram in early stage in force
Fig. 3 is this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door schematic diagram in later stage in force
Fig. 4 is that this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door has been implemented the structural representation that finishes
Fig. 5 is this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door cross-sectional view
Among the figure: 1, oblique stair door door-hinge, 2, the suspension bridge type oblique stair door, 3, suspension bridge type slows down chain cable, 4, slow down the decline cylinder, 5, cylinder movable axis, 6, slide under the secondary, 7, three grades of following slides, 8, movable railing, 9, railing movable axis, 10, body of wall oblique angle doorframe, 11, the imminent earthquake alarm buzzer, 12, open the oblique stair door device automatically
Five, the specific embodiment
The await orders accompanying drawing of attitude of following basis remakes description in conjunction with implementing legend to the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, comprise a suspension bridge type oblique stair door (2), the lower end is oblique stair door door-hinge (1), oblique stair door door top is established two suspension bridge types and is slowed down chain cable (3) and two and slow down decline cylinder (4), cylinder (4) upper end is cylinder movable axis (5), be provided with slide under the secondary (6) and three grades of following slides (7) and movable railing (8) in the oblique stair door (2), movable railing (8) one ends are railing movable axis (9), and oblique stair door (2) is the body of wall oblique angle doorframe (10) for mating all around.The time with setting an imminent earthquake alarm buzzer (11) and device compositions such as (12) of opening oblique stair door automatically.
Evacuate oblique stair door (2) when awaiting orders attitude (referring to Fig. 1) when suspension bridge type earthquake, it is hiding the body of wall oblique angle doorframe (10) that mates with vertical in form, and it is attractive in appearance still.
When the imminent earthquake face of land begins slightly to rock, the imminent earthquake alarm buzzer (11) that is set gives the alarm, simultaneously to opening oblique stair door device (12) transmission of electricity automatically, oblique stair door (2) is opened and puts down, when treating that oblique stair door (2) angle is put to horizontal plane, the oblique stair door suspension bridge type slows down chain cable (3) and slows down decline cylinder (4) and start working, cause oblique stair door (2) in the speed that adapts to, to descend, and when oblique stair door (2) angle rotates to the descending attitude, slide under the secondary (6) and three grades of following slides (7) begin to glide and stretch out and increase, treat slide under the secondary (6) and three grades of following slides (7) are overhanging when putting in place nearly, turn to vertically on movable railing (8) begins to eject, become the slope forestair that a genus has railing (8) after implementing to finish.
Claims (7)
1, a kind of multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, comprise a suspension bridge type oblique stair door (2), the lower end is oblique stair door door-hinge (1), oblique stair door door top is established two suspension bridge types and is slowed down chain cable (3) and two and slow down decline cylinder (4), cylinder (4) upper end is cylinder movable axis (5), be provided with slide under the secondary (6) and three grades of following slides (7) and movable railing (8) in the oblique stair door (2), movable railing (8) one ends are railing movable axis (9), and oblique stair door (2) is the body of wall oblique angle doorframe (10) for mating all around.The time open oblique stair door device compositions such as (12) automatically with setting an imminent earthquake alarm buzzer (11) and one.
2, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: oblique stair door (2) lower end is made as oblique stair door door-hinge (1), makes oblique stair door be the slope ladder by vertically but outwards putting down as suspension bridge type.
3, multi-stage sliding suspension bridge type earthquake evacuation oblique according to claim 1 ladder door is characterized in that: oblique stair door (2) oblique angle of beveled edges and body of wall oblique angle doorframe (10) all around is complementary.Making oblique stair door (2) is hidden ladder door, lookes far into the distance to be wall, and what open is door, and what use is ladder.
4, multi-stage sliding suspension bridge type earthquake evacuation oblique according to claim 1 ladder door is characterized in that: set an imminent earthquake alarm buzzer (11) and one and open oblique stair door device (12) automatically, open earthquake evacuation oblique stair door during for imminent earthquake automatically.
5, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: oblique stair door (2) top is provided with two suspension bridge types and slows down chain cable (3) and two and slow down decline cylinder (4), cylinder (4) upper end is cylinder movable axis (5), transfers to play in the process at oblique stair door (2) and slows down effect.
6, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: oblique stair door (2) inside is provided with slide under the secondary (6) and three grades of following slides (7) and movable railing (8), at oblique stair door (2) when being lowered into the slope, slide under the secondary (6) and three grades of following slides (7) can be slided automatically stretch out, make and evacuate the oblique stair door growth.
7, multi-stage sliding suspension bridge type earthquake evacuation oblique according to claim 1 ladder door, it is characterized in that: movable railing (8) one ends are railing movable axis (9), can oblique stair door (2) transfer eject automatically when nearly putting in place and on turn to vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145040XA CN101382032B (en) | 2008-07-30 | 2008-07-30 | Multi-stage sliding suspension bridge type earthquake evacuation oblique stair door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810145040XA CN101382032B (en) | 2008-07-30 | 2008-07-30 | Multi-stage sliding suspension bridge type earthquake evacuation oblique stair door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101382032A true CN101382032A (en) | 2009-03-11 |
| CN101382032B CN101382032B (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810145040XA Expired - Fee Related CN101382032B (en) | 2008-07-30 | 2008-07-30 | Multi-stage sliding suspension bridge type earthquake evacuation oblique stair door |
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| Country | Link |
|---|---|
| CN (1) | CN101382032B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143129A (en) * | 2013-02-05 | 2013-06-12 | 胡佳威 | Quick conveying device at densely covered fire evacuation exits on market floors |
| WO2015080573A1 (en) * | 2013-11-26 | 2015-06-04 | Spruitje 1 B.V. | System and method for creating one or more escape routes in a building |
| CN106115421A (en) * | 2016-05-20 | 2016-11-16 | 傅黎明 | A kind of do not account for passage and antitheft escalator |
| CN111322035A (en) * | 2020-04-02 | 2020-06-23 | 山东天汇石油技术有限公司 | Oil well under-pressure operation device and method capable of quickly and safely escaping |
-
2008
- 2008-07-30 CN CN200810145040XA patent/CN101382032B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143129A (en) * | 2013-02-05 | 2013-06-12 | 胡佳威 | Quick conveying device at densely covered fire evacuation exits on market floors |
| CN103143129B (en) * | 2013-02-05 | 2015-06-03 | 胡佳威 | Quick conveying device at densely covered fire evacuation exits on market floors |
| WO2015080573A1 (en) * | 2013-11-26 | 2015-06-04 | Spruitje 1 B.V. | System and method for creating one or more escape routes in a building |
| CN106115421A (en) * | 2016-05-20 | 2016-11-16 | 傅黎明 | A kind of do not account for passage and antitheft escalator |
| CN111322035A (en) * | 2020-04-02 | 2020-06-23 | 山东天汇石油技术有限公司 | Oil well under-pressure operation device and method capable of quickly and safely escaping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101382032B (en) | 2011-12-07 |
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