CN112793590A - Safety device for rail transit - Google Patents
Safety device for rail transit Download PDFInfo
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- CN112793590A CN112793590A CN202011619407.4A CN202011619407A CN112793590A CN 112793590 A CN112793590 A CN 112793590A CN 202011619407 A CN202011619407 A CN 202011619407A CN 112793590 A CN112793590 A CN 112793590A
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- Prior art keywords
- grooves
- door
- rods
- rail transit
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to the technical field of safety protection devices for rail transit, in particular to a safety protection device for rail transit, which comprises a platform, wherein a plurality of anti-stepping leakage structures are arranged in the platform, the safety protection device also comprises a plurality of receiving drawers, the platform is provided with a plurality of square grooves and a plurality of guide maintenance grooves, the square grooves and the guide maintenance grooves are mutually communicated, two bent frame grooves are arranged in the square grooves, the receiving drawers are connected with two poking rods and two driving rods, the two driving rods are connected with driving rods, the square grooves are provided with double-spring mechanisms and two driving rollers, the two bent frame grooves are connected with bending rods, the two bending rods are respectively connected with the two poking rods, the two platform bending rods are connected with driving balls, the guide maintenance grooves are provided with an object taking mechanism and a baffle plate, the baffle plate is connected with a large plate cover and an object taking cover, the square groove is connected with a plurality of quick door opening mechanisms, the subway has small influence on, the dropped object is easy to take out, the practicability is good, and the operation and maintenance are safe and convenient.
Description
Technical Field
The invention relates to the technical field of safety protection devices for rail transit, in particular to a safety protection device for rail transit.
Background
As is well known, a safety protection device for rail transit is an auxiliary device used for protecting a gap between an upper door and a lower door of a rail train and a platform in the running process of the rail train so as to be safer for passengers to get on and off the train, and is widely used in the running process of the rail train.
The invention patent with the Chinese patent number of CN202010356950.3 discloses a safety protection device for underground rail transit, which comprises a platform, a plurality of shielding doors and a subway train, wherein the shielding doors and the subway train are installed at the upper end of the platform, a stepping-on prevention structure corresponding to the shielding doors is installed in the platform, an object receiving structure corresponding to the stepping-on prevention structure is installed at the side end of the platform, the object receiving structure is positioned at the lower side of the stepping-on prevention structure, when the safety protection device is used, after the subway train arrives at the station, the stepping-on prevention structure extends out of the platform, the shielding doors are opened, passengers get on and get off the train, the stepping-on prevention structure effectively prevents the passengers from stepping on a gap between the subway train and the platform by mistake, the object receiving structure reduces articles from falling below the subway train, after the subway train finishes getting on and off the train, the shielding doors are closed, the stepping-on prevention structure retracts into.
However, the above prior art solutions still have the following drawbacks: it connects the thing structure protrusion in the platform side, and the operation of easy influence subway train is gone into and the risk of leaving a station is great in the subway train operation to owing to prevent stepping on sheltering from of leaking the structure, the article that drops in connecing the thing structure take out comparatively difficultly, and the practicality is relatively poor, connects thing to construct the maintenance simultaneously and need pass the shield door and get into the platform lower extreme, and the risk factor is higher, comparatively difficultly simultaneously.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a safety protection device for rail transit, which has less influence on the operation of a subway train, has smaller risk coefficients of the subway train entering and exiting in operation, is easier to take out a dropped object, has better practicability, and is safer and more convenient to operate and maintain.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a safety protection device for rail transit comprises a platform and a plurality of anti-stepping leakage structures, wherein the anti-stepping leakage structures are all installed in the platform, the safety protection device also comprises a plurality of object receiving drawers, a plurality of square grooves and a plurality of object guide maintenance grooves are respectively formed in the left end and the top end of the platform, the square grooves and the object guide maintenance grooves are mutually communicated, two bent frame grooves are formed in the square grooves, the top ends of the two bent frame grooves are communicated with the outside, the object receiving drawers are arranged in the square grooves, poking rods and driving strips are fixedly connected to the front ends and the rear ends of the object receiving drawers, driving rods are fixedly connected to the two driving strips, two double-spring mechanisms which are respectively matched with the two driving rods are installed in the square grooves, each double-spring mechanism comprises a transverse spring and a vertical spring, one end of each transverse spring is connected with the square groove, the other end of each transverse spring is connected with a door-shaped bent plate, the door-shaped bent plate is connected with the vertical springs, the vertical spring is connected with the driving rod, the door-shaped bent plate is connected with the square groove in a sliding manner, the square groove is connected with two driving rollers which are respectively matched with the two driving strips in a rotating manner, the two bent frame grooves are respectively connected with two bending rods in a rotating manner through a round shaft, the two bending rods are respectively connected with the two poking rods, the top ends of the two bending rods are connected with driving balls through a supporting ball frame, the object guide maintenance groove is internally provided with an object taking mechanism, the top end of the object guide maintenance groove is matched with a baffle plate, the baffle plate is provided with a maintenance opening and a fetching opening, the maintenance opening and the fetching opening are respectively and rotatably connected with a large plate cover and a fetching cover, fixedly connected with a plurality of mechanisms of opening door soon on the platform, the mechanism of opening door soon includes two and stores up the door casing, two store up and all install in the door casing and open the door, two the equal fixedly connected with in bottom that opens the door with the wedge strip that the drive ball matches.
Preferably, get thing mechanism and include the V-arrangement board, the V-arrangement board with it maintains the groove and is sliding fit to lead the thing, two pull rods of the top fixedly connected with of V-arrangement board, two the top fixedly connected with lifting rod of pull rod.
Preferably, a support square rod is arranged in the guide maintenance groove.
Preferably, the inner bottom wall of the square groove is in a slope shape with a high left end and a low right end.
Preferably, the inner bottom wall of the guide maintenance groove is V-shaped, and the front end of the inner bottom wall of the guide maintenance groove is lower than the rear end of the inner bottom wall.
Preferably, the inner top wall of the V-shaped plate is lower than the inner bottom wall of the guide maintenance groove.
Preferably, two store up and all install control power unit in the door casing, control power unit with run from opposite directions the door and be connected.
Preferably, an induction device is installed between the two door storage covers and electrically connected with the control power mechanism.
Preferably, the large plate cover and the fetching cover are both provided with handle grooves.
Preferably, the large plate cover is fixedly connected with a luminous warning board.
(III) advantageous effects
Compared with the prior art, the invention provides a safety protection device for rail transit, which has the following beneficial effects:
1. this safety device for rail transit, through curved frame groove with buckle the connection of pole, the square groove of stretching out and the income square groove of the thing drawer of being convenient for to connect, it is less to subway train operation influence, subway train operation is gone into and is gone out station risk coefficient less, through buckle the pole and drive ball be connected and to being connected of door and wedge strip, be convenient for buckle the pole cooperation to open and close and rotate to the door, thereby be convenient for connect the thing drawer cooperation to open and stretch out to opening of door, be convenient for simultaneously connect the thing drawer cooperation to open and the income square groove of closing of door, degree of automation is higher, and is comparatively practical.
2. This safety device for rail transit through the cooperation of drive strip and drive gyro wheel, is convenient for connect the slope behind the thing drawer income square groove to be convenient for fall into the roll-off of the object that connects in the thing drawer, the object that drops takes out more easily, and the practicality is better, through the design of getting the thing mechanism, is convenient for follow taking out of the object of roll-off in connecting the thing drawer, and the operation is comparatively convenient.
3. This safety device for rail transit through leading the offering of thing maintenance groove, is convenient for fall into the derivation of the object that connects in the thing drawer, is convenient for connect the change and the maintenance of thing drawer simultaneously, and the operation is comparatively safe and convenient.
In the figure: 1. a station; 2. a leakage preventing structure; 3. an article receiving drawer; 4. a poke rod; 5. a drive bar; 6. a drive rod; 7. a transverse spring; 8. a vertical spring; 9. a door-shaped bent plate; 10. driving the roller; 11. a circular shaft; 12. a bending rod; 13. a support ball rack; 14. a drive ball; 15. a baffle plate; 16. a large plate cover; 17. a fetching cover; 18. a storage door cover; 19. opening the door oppositely; 20. a wedge bar; 21. a V-shaped plate; 22. a pull rod; 23. a lifting bar; 24. supporting the square rod; 25. controlling the power mechanism; 26. an induction device; 27. a hand groove; 28. luminous warning sign.
Drawings
FIG. 1 is a partially cut-away perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged partial view of FIG. 1 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D according to the present invention;
FIG. 6 is a schematic cross-sectional perspective view of the present invention;
FIG. 7 is an enlarged partial schematic view of FIG. 6 at E in accordance with the present invention;
fig. 8 is a schematic perspective view of the present invention.
In the figure: 1. a station; 2. a leakage preventing structure; 3. an article receiving drawer; 4. a poke rod; 5. a drive bar; 6. a drive rod; 7. a transverse spring; 8. a vertical spring; 9. a door-shaped bent plate; 10. driving the roller; 11. a circular shaft; 12. a bending rod; 13. a support ball rack; 14. a drive ball; 15. a baffle plate; 16. a large plate cover; 17. a fetching cover; 18. a storage door cover; 19. opening the door oppositely; 20. a wedge bar; 21. a V-shaped plate; 22. a pull rod; 23. a lifting bar; 24. supporting the square rod; 25. controlling the power mechanism; 26. an induction device; 27. a hand groove; 28. luminous warning sign.
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. 1-8, a safety protection device for rail transit comprises a platform 1 and a plurality of anti-treading and leaking structures 2, wherein the plurality of anti-treading and leaking structures 2 are all installed in the platform 1, and further comprises a plurality of receiving drawers 3, a plurality of square grooves and a plurality of guiding and maintaining grooves are respectively formed at the left end and the top end of the platform 1, the square grooves and the guiding and maintaining grooves are communicated with each other, so that objects falling into the receiving drawers 3 can be conveniently guided out, and meanwhile, the receiving drawers 3 can be conveniently replaced and maintained, the operation is safe and convenient, two bent frame grooves are formed in the square grooves, the top ends of the two bent frame grooves are communicated with the outside, the receiving drawers 3 are arranged in the square grooves, poking rods 4 and driving rods 5 are fixedly connected at the front end and the rear end of the receiving drawers 3, driving rods 6 are fixedly connected on the two driving rods 5, two double-spring mechanisms respectively matched with the two driving rods 6 are installed in the square grooves, the double-spring mechanism comprises a transverse spring 7 and a vertical spring 8, one end of the transverse spring 7 is connected with a square groove, the other end of the transverse spring 7 is connected with a door-shaped bent plate 9, the door-shaped bent plate 9 is connected with the vertical spring 8, the vertical spring 8 is connected with a driving rod 6, the door-shaped bent plate 9 is in sliding connection with the square groove, two driving rollers 10 which are respectively matched with two driving strips 5 are rotatably connected in the square groove, so that the receiving drawer 3 can incline after being received in the square groove, the object falling into the receiving drawer 3 can slide out conveniently, the falling object can be taken out easily, the practicability is better, the two bent frame grooves are both rotatably connected with bending rods 12 through round shafts 11, the extending square groove and the receiving square groove of the receiving drawer 3 are convenient, the influence on the operation of a subway train is smaller, the subway train operation in-station and out risk coefficients are smaller, the two bending rods 12 are respectively connected with the two poking rods 4, the top ends of the two bending rods 12 are connected with driving balls 14, the guide is maintained the inslot and is provided with the thing mechanism of getting, gets the thing mechanism and includes V-arrangement board 21, and V-arrangement board 21 is sliding fit with the guide maintenance groove, two pull rods 22 of the top fixedly connected with of V-arrangement board 21, and the top fixedly connected with lifting rod 23 of two pull rods 22 is convenient for from taking out of the object of roll-off in the thing drawer 3 that connects, and the operation is comparatively convenient.
It should be further noted that, the top cooperation of guide maintenance groove has the plate washer 15, it maintains the mouth and gets the thing mouth to have seted up on the plate washer 15, it is connected with big board lid 16 and gets in the mouth to maintain the mouth and rotate respectively in getting the thing mouth and get the thing lid 17, a plurality of quick door opening mechanisms of fixedly connected with on the platform 1, quick door opening mechanism includes two storage door covers 18, it all installs to run from opposite directions door 19 in two storage door covers 18, two equal fixedly connected with in bottom of running from opposite directions door 19 and the wedge strip 20 of drive ball 14 assorted, be convenient for buckle pole 12 cooperation to run from opposite directions opening and closing and rotating of door 19, thereby be convenient for take-up drawer 3 cooperation to run from opposite directions opening of door 19 and stretch out, be convenient for take-up drawer 3 cooperation to run from opposite directions closing of door 19 and take in the square groove simultaneously.
It should be further noted that, a supporting square bar 24 is arranged in the guide maintaining groove for supporting the baffle 15, the supporting baffle 15 is not easy to deform and is practical, the inner bottom wall of the square groove is in a slope shape with a high left end and a low right end, the guiding of the object in the object receiving drawer 3 is facilitated, the inner bottom wall of the guide maintaining groove is in a V shape, the front end of the inner bottom wall of the guide maintaining groove is lower than the rear end of the inner bottom wall, the concentration and the flow guiding of the object in the object receiving drawer 3 are facilitated, the inner top wall of the V-shaped plate 21 is lower than the inner bottom wall of the guide maintaining groove, the object in the object receiving drawer 3 is facilitated to be lifted out, a control power mechanism 25 is arranged in each of the two door storage covers 18, the control power mechanism 25 is connected with the split doors 19, the power mechanism 19 is facilitated to be opened and closed, a sensing device 26 is arranged between the two door storage covers 18, the sensing device 26 is electrically connected with the control mechanism 25, the, comparatively safe, all seted up handle groove 27 on the big board lid 16 and getting the thing lid 17, the big board lid 16 of being convenient for and getting opening of thing lid 17, it is comparatively laborsaving, fixedly connected with night light warning sign 28 on the big board lid 16, the suggestion passenger of being convenient for, comparatively humanized, comparatively safe.
In summary, the working principle and working process of the safety device for rail transit are that, when in use, the safety device for rail transit is firstly fixedly built at a subway station to be used, after a subway train enters the station and stops, the anti-stepping-on structure 2 extends out of the platform 1 and simultaneously opens the two doors 19, the two doors 19 are opened and push the driving balls 14 to move through the wedge-shaped strips 20, the driving balls 14 drive the bending rods 12 to rotate through the supporting ball frames 13, so that the extending square grooves of the object receiving drawers 3 are realized, further, the object receiving drawers 3 collect and receive objects which are accidentally dropped in the process of getting on and off passengers, when the passengers get on and off the train, the two doors 19 are closed and simultaneously the anti-stepping-on structure 2 retracts into the platform 1, after the two doors 19 are closed, the pushing of the driving balls 14 by the wedge-shaped strips 20 disappears, so that the cross springs 7 push the driving rods 6 to move through the door-shaped bending plates 9, and the driving rods 6 enable the object receiving drawers 3 to be received in, the in-process that connects thing drawer 3 income square groove realizes the slope that connects thing drawer 3 through the cooperation of drive gyro wheel 10 with drive strip 5 to realize connecing pouring of the object of accepting in the thing drawer 3, the object of pouring passes through the square groove and slides in the guide maintenance groove, and concentrate on introducing V-arrangement board 21 through the collection of guide maintenance groove, when needs take out, open and get thing lid 17, propose V-arrangement board 21 through lifting rod 23, realize the proposition of object, it is comparatively practical.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a safety device for track traffic, includes platform (1) and a plurality of leakage structure (2) of stepping on of preventing, it is a plurality of leakage structure (2) of stepping on are all installed in platform (1), its characterized in that: the material receiving drawer structure is characterized by further comprising a plurality of material receiving drawers (3), a plurality of square grooves and a plurality of material guiding maintenance grooves are formed in the left end and the top end of the platform (1) respectively, the square grooves and the material guiding maintenance grooves are communicated with each other, two bent frame grooves are formed in the square grooves, the top ends of the two bent frame grooves are communicated with the outside, the material receiving drawers (3) are arranged in the square grooves, poking rods (4) and driving strips (5) are fixedly connected to the front ends and the rear ends of the material receiving drawers (3), driving rods (6) are fixedly connected to the two driving strips (5), two double-spring mechanisms matched with the two driving rods (6) are installed in the square grooves respectively and comprise transverse springs (7) and vertical springs (8), one ends of the transverse springs (7) are connected with the square grooves, the other ends of the transverse springs (7) are connected with door-shaped bent plates (9), and the door-shaped bent plates (9) are connected with the vertical springs (8), the vertical spring (8) is connected with the driving rod (6), the door-shaped bent plate (9) is in sliding connection with the square groove, the square groove is internally and rotatably connected with two driving rollers (10) which are respectively matched with the two driving strips (5), the two bent frame grooves are respectively and rotatably connected with a bending rod (12) through a round shaft (11), the two bending rods (12) are respectively connected with the two poking rods (4), the top ends of the two bending rods (12) are connected with a driving ball (14) through a supporting ball frame (13), an object taking mechanism is arranged in the object guide maintenance groove, the top end of the object guide maintenance groove is matched with a baffle plate (15), a platform maintenance opening and an object taking opening are formed in the baffle plate (15), a large plate cover (16) and an object taking cover (17) are respectively and rotatably connected in the maintenance opening and the object taking opening, a plurality of quick door opening mechanisms are fixedly connected to the object taking mechanism (1), the mechanism of opening door soon includes two and stores up door cover (18), two store up and all install in door cover (18) and run from opposite directions door (19), two the equal fixedly connected with in bottom of running from opposite directions door (19) with drive ball (14) assorted wedge strip (20).
2. A rail transit safety guard according to claim 1, wherein: get thing mechanism and include V shaped plate (21), V shaped plate (21) with it maintains the groove and is sliding fit, two pull rod (22), two to lead the top fixedly connected with lifting rod (23) of thing (22) of V shaped plate (21).
3. A rail transit safety guard according to claim 2, wherein: and a supporting square rod (24) is arranged in the guide maintenance groove.
4. A rail transit safety guard according to claim 3, wherein: the inner bottom wall of the square groove is in a slope shape with a high left end and a low right end.
5. A rail transit safety guard according to claim 4, wherein: the inner bottom wall of the object guide maintenance groove is V-shaped, and the front end of the inner bottom wall of the object guide maintenance groove is lower than the rear end of the inner bottom wall.
6. A rail transit safety guard according to claim 5, wherein: the inner top wall of the V-shaped plate (21) is lower than the inner bottom wall of the guide maintenance groove.
7. A rail transit safety guard according to claim 6, wherein: two store up and all install control power unit (25) in door cover (18), control power unit (25) are connected with running from opposite directions door (19).
8. A rail transit safety guard according to claim 7, wherein: an induction device (26) is arranged between the two door storage covers (18), and the induction device (26) is electrically connected with the control power mechanism (25).
9. A rail transit safety guard according to claim 8, wherein: handle grooves (27) are formed in the large plate cover (16) and the fetching cover (17).
10. A rail transit safety guard according to claim 9, wherein: the big plate cover (16) is fixedly connected with a luminous warning plate (28).
Priority Applications (1)
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CN202011619407.4A CN112793590B (en) | 2020-12-30 | 2020-12-30 | Safety device for rail transit |
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CN202011619407.4A CN112793590B (en) | 2020-12-30 | 2020-12-30 | Safety device for rail transit |
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CN112793590A true CN112793590A (en) | 2021-05-14 |
CN112793590B CN112793590B (en) | 2022-05-03 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010012977A (en) * | 2008-07-04 | 2010-01-21 | Ihi Corp | Device for detecting article fallen from platform |
KR20170017452A (en) * | 2015-08-07 | 2017-02-15 | 김효준 | Subway safety bridge entering |
CN109291936A (en) * | 2018-09-13 | 2019-02-01 | 全晟� | A kind of subway platform and train gap protection mechanism |
CN210760762U (en) * | 2019-10-10 | 2020-06-16 | 成晓宇 | Protective baffle plate for bottom anti-falling articles of sliding plug door of motor train unit |
CN111469864A (en) * | 2020-04-29 | 2020-07-31 | 杭州欣禾工程管理咨询有限公司 | Safety device for underground rail transit |
-
2020
- 2020-12-30 CN CN202011619407.4A patent/CN112793590B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010012977A (en) * | 2008-07-04 | 2010-01-21 | Ihi Corp | Device for detecting article fallen from platform |
KR20170017452A (en) * | 2015-08-07 | 2017-02-15 | 김효준 | Subway safety bridge entering |
CN109291936A (en) * | 2018-09-13 | 2019-02-01 | 全晟� | A kind of subway platform and train gap protection mechanism |
CN210760762U (en) * | 2019-10-10 | 2020-06-16 | 成晓宇 | Protective baffle plate for bottom anti-falling articles of sliding plug door of motor train unit |
CN111469864A (en) * | 2020-04-29 | 2020-07-31 | 杭州欣禾工程管理咨询有限公司 | Safety device for underground rail transit |
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