CN216366362U - Bidirectional emergency escape column ladder device - Google Patents
Bidirectional emergency escape column ladder device Download PDFInfo
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- CN216366362U CN216366362U CN202122423545.1U CN202122423545U CN216366362U CN 216366362 U CN216366362 U CN 216366362U CN 202122423545 U CN202122423545 U CN 202122423545U CN 216366362 U CN216366362 U CN 216366362U
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- upright post
- fixedly connected
- moving rod
- groove
- electric cylinder
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bidirectional emergency escape column ladder device, wherein a moving rod is slidably connected inside an inner cavity, a plurality of ladder components are arranged outside the moving rod, a box body is fixedly connected to the bottom of an upright post, an electric component is arranged inside the box body, and a manual component is arranged on one side of the upright post; the utility model is arranged in a subway, when people need to rapidly move from a station hall layer to a station layer, the people hold the upright post to slide downwards to realize rapid escape; when the crowd need shift up to the station room layer fast from the station platform layer, shift up through starting first electric jar drive carriage release lever, the carriage release lever drives a plurality of horizontal poles through articulated bracing piece and revolutes the rotation of axes to expansion state back, and restart electronic positioning mechanism fixes the carriage release lever, and personnel can step on the horizontal pole and upwards scramble fast, can realize fast moving to the station room layer from the station platform layer.
Description
Technical Field
The utility model relates to the technical field of rail transit escape, in particular to a bidirectional emergency escape column ladder device.
Background
The station hall layer and the station platform layer of the subway can be in fire, the passenger flow of the subway system is dense, the environment is closed, a large number of casualties and property losses are easily caused by the fire, and the rescue difficulty and the evacuation and escape difficulty are far higher than those of ground buildings. At present, safety evacuation doors are arranged at the head and the tail of a metro vehicle respectively, and due to the fact that the width of each safety evacuation door is narrow, crowds are prone to being blocked and trampling during evacuation, and the speed of rescue is affected by people flow blocking.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a bidirectional emergency escape pillar ladder device to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme: a bidirectional emergency escape column ladder device comprises a stand column, wherein an inner cavity is formed in the stand column, a moving rod is connected to the inner part of the inner cavity in a sliding mode, a plurality of ladder assemblies are arranged on the outer side of the moving rod, a box body is fixedly connected to the bottom of the stand column, an electric assembly is arranged in the box body, and a manual assembly is arranged on one side of the stand column;
the escalator component comprises a plurality of cross rods, a support rod is hinged between each cross rod and the corresponding moving rod, a plurality of first grooves are formed in the outer sides of the vertical columns, and the cross rods are rotatably connected to the inner portions of the first grooves through rotating shafts;
the electric assembly comprises a first electric cylinder, one end of a piston rod of the first electric cylinder is fixedly connected with a support frame, one end of the moving rod is movably inserted into the support frame, and one side of the moving rod is provided with an electric positioning mechanism;
the manual assembly comprises a handle, the handle is fixedly connected to the outer side of the moving rod, a second groove is formed in the outer side of the stand column, the handle is located inside the second groove, and a manual positioning mechanism is arranged inside the second groove.
According to the embodiment of the utility model, the electric positioning mechanism comprises a second electric cylinder, the second electric cylinder is installed at the top of the box body, one end of a piston rod of the second electric cylinder is inserted into the inner part of the inner cavity and fixedly connected with a first positioning pin, one side of the moving rod is provided with a first through hole, and one end of the first positioning pin penetrates through the first through hole.
According to the embodiment of the utility model, the manual positioning mechanism comprises a second positioning pin, an anti-lost rope is fixedly connected to the lower surface of the second positioning pin, the bottom end of the anti-lost rope is fixedly connected to the inner bottom wall of the second groove, a second through hole matched with the second positioning pin is formed in one side of the moving rod, and a positioning pin hole corresponding to the second through hole is formed in the outer side of the upright post.
According to the embodiment of the utility model, the inner side wall of the first groove is provided with a through groove, and the support rod is movably inserted into the through groove.
According to the embodiment of the utility model, a glass cover is hinged to the inside of the second groove, and a handle is fixedly connected to one side of the glass cover.
According to the embodiment of the utility model, the bottom end of the first electric cylinder is fixedly connected with the inner bottom wall of the box body, and the top of the upright post is fixedly connected with the transverse plate.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is arranged in a subway, and when people need to rapidly move from a station hall layer to a station layer, the people hold an upright post to slide downwards to realize rapid escape; when the crowd needs to quickly move from the station layer to the station hall layer, the first electric cylinder is started to drive the moving rod to move upwards, the moving rod drives the cross rods to rotate around the rotating shafts to be in the unfolded state through the hinged supporting rods, then the electric positioning mechanism is started to fix the moving rod, and personnel can step on the cross rods to quickly climb upwards, so that the situation that the crowd quickly moves from the station layer to the station hall layer can be realized;
when the subway has power failure, personnel hold the handle to drive the moving rod to move upwards, after the transverse rod is completely unfolded, the moving rod is fixed through the manual positioning mechanism, the personnel step on the transverse rod by feet to quickly climb upwards, and can also move from a station layer to a station hall layer, so that a manual operation mode can be realized, bidirectional evacuation is realized, escape personnel are shunted, and crowd congestion and rescue influence are prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the case of the present invention;
FIG. 3 is a schematic cross-sectional view of a column of the present invention;
FIG. 4 is a cross-sectional structural view of another perspective of the column of the present invention;
fig. 5 is a schematic structural view of a second positioning pin of the present invention.
In the figure: 1. a column; 2. an inner cavity; 3. a box body; 4. a first electric cylinder; 5. an escalator component; 6. a manual assembly; 7. an electrically powered component; 8. a travel bar; 9. a first groove; 10. a cross bar; 11. a support bar; 12. a through groove; 13. a second electric cylinder; 14. a first positioning pin; 15. a first through hole; 16. a second groove; 17. a glass cover; 18. a grip; 19. preventing the rope from being lost; 20. a second positioning pin; 21. a second through hole; 22. a support frame; 23. a transverse plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a bidirectional emergency escape column ladder device comprises a stand column 1 and a stand column 1, wherein an inner cavity 2 is formed in the stand column 1, a moving rod 8 is slidably connected in the inner cavity 2, a plurality of ladder components 5 are arranged on the outer side of the moving rod 8, a box body 3 is fixedly connected to the bottom of the stand column 1, an electric component 7 is arranged in the box body 3, and a manual component 6 is arranged on one side of the stand column 1;
the escalator component 5 comprises a plurality of cross bars 10, a support bar 11 is hinged between the cross bars 10 and the moving bar 8, a plurality of first grooves 9 are formed in the outer side of the upright post 1, and the cross bars 10 are rotatably connected to the inner parts of the first grooves 9 through rotating shafts;
the electric component 7 comprises a first electric cylinder 4, one end of a piston rod of the first electric cylinder 4 is fixedly connected with a support frame 22, one end of a moving rod 8 is movably inserted into the support frame 22, and one side of the moving rod 8 is provided with an electric positioning mechanism;
the manual assembly 6 comprises a handle 18, the handle 18 is fixedly connected to the outer side of the moving rod 8, a second groove 16 is formed in the outer side of the upright post 1, the handle 18 is located inside the second groove 16, and a manual positioning mechanism is arranged inside the second groove 16. The utility model is arranged in a subway, when people need to rapidly move from a station hall layer to a station layer, the people hold the upright post 1 to move downwards, so as to realize rapid escape, and the upright post 1 can be properly arranged in an inclined way, so that falling injury caused by too high descending speed is prevented; when people need to move upwards from the station layer to the station hall layer quickly, the first electric cylinder 4 is controlled to drive the moving rod 8 to move upwards, the moving rod 8 drives the cross rods 10 to rotate around the rotating shafts through the hinged support rods 11 and expand to be parallel to the ground, the electric positioning mechanism is controlled to fix the moving rod 8, and people can climb upwards quickly by stepping on the cross rods 10 to move from the station layer to the station hall layer quickly; when the subway has a power failure, the personnel hold the handle 18 to drive the moving rod 8 to move upwards, after the transverse rod 10 is completely unfolded, the moving rod 8 is fixed through the manual positioning mechanism, the personnel step on the transverse rod 10 to climb upwards quickly, and also can move from a station layer to a station hall layer, and do not need to operate when conveying the personnel from top to bottom, the vertical column 1 is embraced to slide downwards, the bidirectional evacuation is realized, escape personnel are shunted, the crowds are prevented from blocking up, and the rescue is influenced.
The electric positioning mechanism comprises a second electric cylinder 13, the second electric cylinder 13 is installed at the top of the box body 3, one end of a piston rod of the second electric cylinder 13 is inserted into the inner part of the inner cavity 2 and is fixedly connected with a first positioning pin 14, one side of the movable rod 8 is provided with a first through hole 15, and one end of the first positioning pin 14 penetrates through the first through hole 15; the second electric cylinder 13 pushes the first positioning pin 14 to penetrate through the first through hole 15, and the moving rod 8 is positioned and fixed.
The manual positioning mechanism comprises a second positioning pin 20, an anti-lost rope 19 is fixedly connected to the lower surface of the second positioning pin 20, the bottom end of the anti-lost rope 19 is fixedly connected to the inner bottom wall of the second groove 16, a second through hole 21 matched with the second positioning pin 20 is formed in one side of the moving rod 8, and a positioning pin hole corresponding to the second through hole 21 is formed in the outer side of the upright post 1; the second positioning pin 20 is inserted into the positioning pin hole and the second through hole 21, and the movable rod 8 is fixed.
A through groove 12 is formed in the inner side wall of the first groove 9, and the support rod 11 is movably inserted into the through groove 12; the support bar 11 moves within the through slot 12.
A glass cover 17 is hinged inside the second groove 16, and one side of the glass cover 17 is fixedly connected with a handle; the glass cover 17 protects the handle 18, and the glass cover 17 is driven to move by the handle.
The bottom end of the first electric cylinder 4 is fixedly connected with the inner bottom wall of the box body 3, and the top of the upright post 1 is fixedly connected with a transverse plate 23; the box 3 plays a protective role for the first electric cylinder 4, and the upright post 1 is fixed on a station hall layer through a transverse plate 23.
Working principle or structural principle, during the use, install stand 1 in the platform layer of subway, the top of stand 1 is installed in the station room layer through diaphragm 23, and when the crowd need follow the station room layer fast moving to the platform layer, hold stand 1 and move down, realize fleeing fast. Switches for controlling the working states of the first electric cylinder 4 and the second electric cylinder 13 are arranged at the upper end and the lower end of the upright post 1.
When people need to rapidly move from a station floor to a station hall floor, a switch of a first electric cylinder 4 is pressed, the first electric cylinder 4 drives a moving rod 8 to move upwards through a support frame 22, the moving rod 8 drives a support rod 11 to rotate, so that a plurality of cross rods 10 are driven to rotate around a rotating shaft, when the cross rods 10 rotate to be in a 90-degree state with the upright posts 1, a switch of a second electric cylinder 13 is pressed, the second electric cylinder 13 pushes a first positioning pin 14 to penetrate through a first through hole 15, the moving rod 8 is positioned and fixed, and at the moment, people step on the cross rods 10 by feet to rapidly climb upwards, so that the people can rapidly move from the station floor to the station hall floor; when the subway has a power failure, the glass cover 17 is opened by people, the handle 18 is held to drive the moving rod 8 to move upwards, after the transverse rod 10 is completely unfolded, the second positioning pin 20 is inserted into the second through hole 21, the moving rod 8 is fixed, the people step on the transverse rod 10 to climb upwards quickly, and the people can also move from a station floor to a station hall floor, so that escape people are shunted, crowds are prevented from blocking up, and rescue is influenced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A bidirectional emergency escape column ladder device is characterized in that: the movable ladder is characterized by comprising an upright post (1), wherein an inner cavity (2) is formed in the upright post (1), a moving rod (8) is connected to the inner part of the inner cavity (2) in a sliding manner, a plurality of ladder components (5) are arranged on the outer side of the moving rod (8), a box body (3) is fixedly connected to the bottom of the upright post (1), an electric component (7) is arranged in the box body (3), and a manual component (6) is arranged on one side of the upright post (1);
the escalator component (5) comprises a plurality of cross bars (10), a support bar (11) is hinged between each cross bar (10) and the corresponding moving bar (8), a plurality of first grooves (9) are formed in the outer side of each upright post (1), and the cross bars (10) are rotatably connected to the inner parts of the first grooves (9) through rotating shafts;
the electric component (7) comprises a first electric cylinder (4), one end of a piston rod of the first electric cylinder (4) is fixedly connected with a support frame (22), one end of the moving rod (8) is movably inserted into the support frame (22), and one side of the moving rod (8) is provided with an electric positioning mechanism;
the manual assembly (6) comprises a handle (18), the handle (18) is fixedly connected to the outer side of the moving rod (8), a second groove (16) is formed in the outer side of the upright post (1), the handle (18) is located inside the second groove (16), and a manual positioning mechanism is arranged inside the second groove (16).
2. A bi-directional emergency escape pole ladder device as claimed in claim 1, wherein: the electric positioning mechanism comprises a second electric cylinder (13), the second electric cylinder (13) is installed at the top of the box body (3), one end of a piston rod of the second electric cylinder (13) is inserted into a first positioning pin (14) fixedly connected with the inner part of the inner cavity (2), a first through hole (15) is formed in one side of the moving rod (8), and one end of the first positioning pin (14) penetrates through the first through hole (15).
3. A bi-directional emergency escape pole ladder device as claimed in claim 1, wherein: manual positioning mechanism includes second locating pin (20), the lower surface fixedly connected with of second locating pin (20) prevents losing rope (19), the bottom fixed connection that prevents losing rope (19) in the inside diapire of second recess (16), one side of carriage release lever (8) seted up with second through-hole (21) of second locating pin (20) looks adaptation, just the locating pin hole corresponding with second through-hole (21) is seted up in the outside of stand (1).
4. A bi-directional emergency escape pole ladder device as claimed in claim 1, wherein: a through groove (12) is formed in the inner side wall of the first groove (9), and the supporting rod (11) is movably inserted into the through groove (12).
5. A bi-directional emergency escape pole ladder device as claimed in claim 1, wherein: the inside of second recess (16) articulates there is glass lid (17), one side fixedly connected with handle of glass lid (17).
6. A bi-directional emergency escape pole ladder device as claimed in claim 1, wherein: the bottom end of the first electric cylinder (4) is fixedly connected with the inner bottom wall of the box body (3), and the top of the upright post (1) is fixedly connected with a transverse plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423545.1U CN216366362U (en) | 2021-10-09 | 2021-10-09 | Bidirectional emergency escape column ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122423545.1U CN216366362U (en) | 2021-10-09 | 2021-10-09 | Bidirectional emergency escape column ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366362U true CN216366362U (en) | 2022-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122423545.1U Expired - Fee Related CN216366362U (en) | 2021-10-09 | 2021-10-09 | Bidirectional emergency escape column ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216366362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305869A (en) * | 2022-09-14 | 2022-11-08 | 山东天用智能技术有限公司 | Manual-automatic's integrative underground garage prevents flowing backward early warning protector |
-
2021
- 2021-10-09 CN CN202122423545.1U patent/CN216366362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305869A (en) * | 2022-09-14 | 2022-11-08 | 山东天用智能技术有限公司 | Manual-automatic's integrative underground garage prevents flowing backward early warning protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20220426 |