CN201262025Y - Multi-stage slipping extending suspension bridge type earthquake evacuation bevel ladder door - Google Patents
Multi-stage slipping extending suspension bridge type earthquake evacuation bevel ladder door Download PDFInfo
- Publication number
- CN201262025Y CN201262025Y CNU2008201299858U CN200820129985U CN201262025Y CN 201262025 Y CN201262025 Y CN 201262025Y CN U2008201299858 U CNU2008201299858 U CN U2008201299858U CN 200820129985 U CN200820129985 U CN 200820129985U CN 201262025 Y CN201262025 Y CN 201262025Y
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- Prior art keywords
- door
- oblique
- ladder
- bevel
- suspension bridge
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- Expired - Fee Related
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Abstract
The utility model relates to a multilevel sliding stretching suspension bridge type seismological evasion bevel ladder door, which comprises a suspension bridge type bevel ladder door. The lower end of the suspension bridge type bevel ladder door is a door spindle of the bevel ladder door; two suspension bridge type slowdown chain cables and two slowdown descending cylinders are arranged at the upper part of the bevel ladder door; a cylinder loose axle is arranged at the upper end of the cylinder; a second glissading ladder, a third glissading ladder and a movable railing are arranged inside the bevel ladder door; one end of the movable railing is a railing loose axle; a matching wall body bevel doorframe is arranged around the bevel ladder door; and an imminent earthquake alarm and an automatic bevel ladder door opening device, etc. are also assembled at the same time. The multilevel sliding stretching suspension bridge type seismological evasion bevel ladder door is characterized in that the ladder door is not only a concealed door but also a ladder and is concealed and covers a wall body vertically under an armed state; the ladder door seems like a wall when overlooking, and is beautiful as ever; and the ladder door is used as a door when being opened, and can be also used as a ladder at the same time. The imminent earthquake alarm controls the bevel ladder door to be opened when an imminent earthquake ground surface only starts to shake slightly, which is an imminent earthquake alarming step. In addition, when a general evacuation door is deadlocked after mismatch caused by earthquake shake, the bevel ladder door can still be opened. By adopting the bevel ladder door , the evacuation for escaping from a building can be implemented through a shortcut bevel to lead evacuation personnel to escaping from desperate situations ahead of time; by analyzing in a sense, the actual dangers can be lightened.
Description
One, affiliated technical field
The utility model relates to a kind of multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door, adapts to the school that uses most, and 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, utility model content
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 utility model purpose is a kind of second floor multi-stage sliding suspension bridge type earthquake evacuation oblique ladder of design 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 utility model is taked 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.
The utility model feature 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 evacuation personnel 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 the structural representation of this multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door section
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 utility model.
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 equipped with 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, simultaneously 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 configuration one imminent earthquake alarm buzzer (11), a suspension bridge type oblique stair door (2), it is characterized in that: suspension bridge type oblique stair door (2) 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 slow down decline cylinder (4) and be connected with two, cylinder (4) lower 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), oblique stair door (2) is the body of wall oblique angle doorframe (10) of coupling all around, and the alarm output line that sets an imminent earthquake alarm buzzer (11) simultaneously connects one and opens oblique stair door device (12) automatically.
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 revolvable oblique stair door door-hinge (1), and oblique stair door (2) upset rotating range is the slope ladder by vertically outwards putting down.
3, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: oblique stair door (2) all around the oblique angle spike outdoors the side, oblique stair door (2) oblique angle of beveled edges and body of wall oblique angle doorframe (10) all around is complementary, and oblique stair door (2) is hidden ladder door with the tight amalgamation of body of wall.
4, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: the alarm output line of imminent earthquake alarm buzzer (11) connects opens oblique stair door device (12) automatically, during the imminent earthquake alarm, open earthquake by the output alarm signal control of imminent earthquake alarm buzzer (11) and evacuate oblique stair door.
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 connects two suspension bridge types and slows down chain cable (3) and slow down decline cylinder (4) to two, cylinder (4) lower end is cylinder movable axis (5), and oblique stair door (2) cylinder movable axis (5) in transferring stroke slowly stretches out.
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), oblique stair door (2) is when being lowered into the slope, and slide under the secondary (6) and three grades of following slides (7) freedom slide downwards stretches out.
7, multi-stage sliding suspension bridge type earthquake evacuation oblique ladder door according to claim 1, it is characterized in that: movable railing (8) one ends are railing movable axis (9), the other end of movable railing (8) is the railing top, for upwards turning to vertical rotatable movable railing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201299858U CN201262025Y (en) | 2008-07-30 | 2008-07-30 | Multi-stage slipping extending suspension bridge type earthquake evacuation bevel ladder door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201299858U CN201262025Y (en) | 2008-07-30 | 2008-07-30 | Multi-stage slipping extending suspension bridge type earthquake evacuation bevel ladder door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201262025Y true CN201262025Y (en) | 2009-06-24 |
Family
ID=40808498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201299858U Expired - Fee Related CN201262025Y (en) | 2008-07-30 | 2008-07-30 | Multi-stage slipping extending suspension bridge type earthquake evacuation bevel ladder door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201262025Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600181A (en) * | 2015-12-28 | 2016-05-25 | 广船国际有限公司 | Block assembly and transportation platform |
| CN105672110A (en) * | 2016-01-06 | 2016-06-15 | 黑龙江建筑职业技术学院 | Assembled twelve-way pedestrian overpass and assembling method |
-
2008
- 2008-07-30 CN CNU2008201299858U patent/CN201262025Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600181A (en) * | 2015-12-28 | 2016-05-25 | 广船国际有限公司 | Block assembly and transportation platform |
| CN105600181B (en) * | 2015-12-28 | 2018-09-07 | 广船国际有限公司 | A kind of general assembly shipping platform |
| CN105672110A (en) * | 2016-01-06 | 2016-06-15 | 黑龙江建筑职业技术学院 | Assembled twelve-way pedestrian overpass and assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20110730 |