CN203515205U - Outward swaying and upward turning device for emergency evacuating gate - Google Patents
Outward swaying and upward turning device for emergency evacuating gate Download PDFInfo
- Publication number
- CN203515205U CN203515205U CN201320667480.8U CN201320667480U CN203515205U CN 203515205 U CN203515205 U CN 203515205U CN 201320667480 U CN201320667480 U CN 201320667480U CN 203515205 U CN203515205 U CN 203515205U
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- China
- Prior art keywords
- gate
- connecting rod
- door
- gates
- subway
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- 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 - Lifetime
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- 230000007704 transition Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011152 fibreglass Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000006748 scratching Methods 0.000 abstract description 4
- 230000002393 scratching effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an outward swaying and upward turning device for an emergency evacuating gate. Existing upward turning type emergency evacuating gates for subway vehicles are of single-axis hinge structures, hinges are generally arranged on the upper portions of the inner sides of the gates, certain gaps need to be reserved among the gates and shells of vehicle heads in order to prevent interference when the gates are opened, but required gate opening spaces are increased when the outer surfaces of the gates are curved surfaces, accordingly, interference and scratching are easy to cause, and the hinge structures are separated from gate frames and the gates by far distances at the moment and only can be mounted in a split manner instead of being structurally integrated with the gate frames. The outward swaying and upward turning device comprises a gate frame hinged support (3). The gate frame hinged support (3) is fixed onto a gate frame of the subway emergency evacuating gate and is respectively hinged to a connecting rod A (4) and a connecting rod B (5), a gate hinged support (9) fixed onto a frame of a gate body of the subway emergency evacuating gate is respectively hinged to the connecting rod A and the connecting rod B, and the connecting rod A is arranged on one side of the gate frame of the subway emergency evacuating gate. The outward swaying and upward turning device is used for mounting the emergency evacuating gate for subway vehicles.
Description
technical field:
the utility model relates to a kind of emergency evacuation door with laying out turning-up devices outward.
background technology:
existing railcar upper-turn-type emergency evacuation door used all adopts single-axis hinge structure, and hinge is generally all arranged in an inside upper part position.While opening for fear of door, produce and interfere, door must leave certain gap (considering generally to stay 10mm left and right in conjunction with art designing) with headstock shell, but strengthening easily to produce, the requisite space that opens the door when door exterior surface is curved surface interferes scratching, now need hinge axis to move in the heart headstock upper position (away from egress door doorframe), now hinge arrangement is far apart from doorframe and door, can only partial installation, can not be made of one structure with doorframe.Partial installation structure causes hinge poor rigidity, adjustment difficulty, precision to be difficult to guarantee, easily to cause door and headstock shell interference scratching.
utility model content:
the purpose of this utility model is to provide a kind of emergency evacuation door with laying out turning-up devices outward.
above-mentioned object realizes by following technical scheme:
a kind of emergency evacuation door is with laying out turning-up devices outward, its composition comprises: be fixed on the doorframe free bearing on subway emergency evacuation door frame, described doorframe free bearing is hinged with connecting rod A, connecting rod B respectively, be fixed on door hinge seat on subway emergency evacuation every body framework hinged with described connecting rod A, described connecting rod B respectively, described connecting rod A is arranged on subway emergency evacuation door frame one side.
described emergency evacuation door is with laying out turning-up devices outward, described doorframe free bearing is arranged in transition connecting plate, described transition connecting plate is connected with doorframe, when door is shut, described transition connecting plate, described doorframe are tightly connected by weather strip with door body framework, and described door body framework is connected with described door hinge seat, and described door body framework is connected with glass outer cover, described transition connecting plate and headstock steel structure connection, described headstock steel work is connected with glass fiber reinforced plastic headstock.
beneficial effect:
1. doorframe free bearing of the present utility model and doorframe become one structure, and have improved integrated door mount structure hinge rigidity, have improved door hinge accuracy, have guaranteed the sealing of door.
the utility model adopt non-parallel (inequilateral) quadric chain realize door outer pendulum and on stir work, make door is not simply around hinge axis in opening process, but utilize inequilateral linkage to make door in opening process, produce motion of space curve (turning on after putting first), avoided so very cleverly the scratching of door limit (door angle) with glass fiber reinforced plastic doorframe.
3. because all parts such as doorframe of the present utility model and Men Ti are the whole supply of material and integral installation, avoided in traditional design on headstock steel work, considering the problem of doorframe free bearing mounting points, reduced headstock structural steel design difficulty.
4. the utility model is independently present in emergency evacuation door, has saved headstock steel work upper space, for other system of vehicle provides favourable mounting condition.
5. this emergency evacuation door is as described below by the outer method of turning over of laying out of laying out turning-up devices outward: during work, connecting rod A and connecting rod B drive door body framework outwards to swing by door hinge seat, the action initial stage (rotation of connecting rod A within the scope of 30 ° time), this swings take displacement and is greater than the outer of 70mm and moves as main, simultaneously with 10 ° of rotation amplitudes with interior rotation, when the axle center of connecting rod B and doorframe free bearing and door hinge seat is on a line, it is main motion state that the upper upset that the outer swing of door changes door into as main motion state is moved, until door rotates to open, puts in place; Now the top edge of door and headstock profile form the gap that is greater than 20mm, have avoided the interference of the two.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is the utility model view while translating into certain position.In figure, 12 is glass fiber reinforced plastic headstock outline line.
accompanying drawing 3 is the utility model view while translating into certain position, now puts outdoors to the limit, starts to transfer to that to turn over be main action.
accompanying drawing 4 is the utility model view while translating into extreme position.
the specific embodiment:
embodiment 1:
a kind of emergency evacuation door is with laying out turning-up devices outward, its composition comprises: be fixed on the doorframe free bearing 3 on subway emergency evacuation door frame, described doorframe free bearing respectively with connecting rod A, piece number: 4, connecting rod B, piece number: 5 is hinged, be fixed on door hinge seat 9 on subway emergency evacuation every body framework hinged with described connecting rod A, described connecting rod B respectively, described connecting rod A is arranged on subway emergency evacuation door frame one side.
embodiment 2:
according to the emergency evacuation door described in embodiment 1 with laying out turning-up devices outward, described doorframe free bearing is arranged in transition connecting plate 6, described transition connecting plate is connected with doorframe 1, when door is shut, described transition connecting plate, described doorframe are tightly connected by weather strip 2 with door body framework 10, described door body framework is connected with described door hinge seat, described door body framework is connected with glass outer cover 11, described transition connecting plate is connected with headstock steel work 7, and described headstock steel work is connected with glass fiber reinforced plastic headstock 8.
embodiment 3:
described emergency evacuation door is with laying out turning-up devices outward, adopt non-parallel quadric chain realize door outer pendulum and on stir work.The doorframe free bearing of quadric chain is fixed in doorframe and transition connecting plate, becomes fixed hinged seat.Quadric chain is connected with door body framework by door hinge seat, and door hinge seat becomes movable free bearing.Lay out turning-up devices outward and have four connecting rods, that is: connecting rod A and B, doorframe free bearing and door hinge seat, the pitch of holes of each connecting rod is all unequal, doorframe free bearing is stationary links, connecting rod A and B are for depositing pivot link, door hinge seat is spatial movement connecting rod, and the pitch-row Proper Match of four connecting rods can be realized the motion process that door hinge seat turns on driving after the outer pendulum of Men Tixian.Lay out turning-up devices outward and be arranged in the emergency evacuation door at railcar two ends, emergency evacuation door effect is that railcar evacuates passenger's use when being in an emergency.The Proper Match that movement locus that turning-up devices will realize depends on four tie rod holes distances is laid out in above-mentioned emergency evacuation outdoors, and the distance in four holes that are articulated and connected must be correct.
Claims (2)
1. an emergency evacuation door is with laying out turning-up devices outward, its composition comprises: be fixed on the doorframe free bearing on subway emergency evacuation door frame, it is characterized in that: described doorframe free bearing is hinged with connecting rod A, connecting rod B respectively, be fixed on door hinge seat on subway emergency evacuation every body framework hinged with described connecting rod A, described connecting rod B respectively, described connecting rod A is arranged on subway emergency evacuation door frame one side.
According to the emergency evacuation door described in claim 1 with laying out turning-up devices outward, it is characterized in that: described doorframe free bearing is arranged in transition connecting plate, described transition connecting plate is connected with doorframe, when door is shut, described transition connecting plate, described doorframe are tightly connected by weather strip with door body framework, described door body framework is connected with described door hinge seat, described door body framework is connected with glass outer cover, described transition connecting plate and headstock steel structure connection, described headstock steel work is connected with glass fiber reinforced plastic headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667480.8U CN203515205U (en) | 2013-10-28 | 2013-10-28 | Outward swaying and upward turning device for emergency evacuating gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667480.8U CN203515205U (en) | 2013-10-28 | 2013-10-28 | Outward swaying and upward turning device for emergency evacuating gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515205U true CN203515205U (en) | 2014-04-02 |
Family
ID=50374152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667480.8U Expired - Lifetime CN203515205U (en) | 2013-10-28 | 2013-10-28 | Outward swaying and upward turning device for emergency evacuating gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527042A (en) * | 2013-10-28 | 2014-01-22 | 哈尔滨通达工业环保自动化有限公司 | Outward swinging and upward flapping device and method for emergency evacuation door |
-
2013
- 2013-10-28 CN CN201320667480.8U patent/CN203515205U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527042A (en) * | 2013-10-28 | 2014-01-22 | 哈尔滨通达工业环保自动化有限公司 | Outward swinging and upward flapping device and method for emergency evacuation door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |