CN212195426U - High-speed railway platform door based on telescopic movable unit - Google Patents
High-speed railway platform door based on telescopic movable unit Download PDFInfo
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- CN212195426U CN212195426U CN202020895590.XU CN202020895590U CN212195426U CN 212195426 U CN212195426 U CN 212195426U CN 202020895590 U CN202020895590 U CN 202020895590U CN 212195426 U CN212195426 U CN 212195426U
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Abstract
The application belongs to the technical field of high-speed railways/intercity railway platform shielding doors, and discloses a high-speed railway platform door based on telescopic movable units, wherein when a train enters a station, on one hand, each movable door body can be manually controlled to move in a corresponding platform door group interval along the length direction of the platform, so that the corresponding movable door body in the interval reaches the position of a door when the corresponding entering train enters a parking space, and the distance between the movable door bodies can be adjusted according to the door opening width of different train types; on the other hand, the system can also be combined with an automatic control system, the train entering information is dispatched and received and sent to the control device, the control device adjusts the corresponding movable door bodies to be in place correspondingly and the intervals correspond to the door opening widths of the doors according to the information of the train types, the stop positions and the like in the entering information, and the stop control of the movable door bodies is automatically realized.
Description
Technical Field
The application belongs to the technical field of high-speed railways/intercity railway platform shielding doors, and particularly relates to a high-speed railway platform door based on a telescopic movable unit.
Background
The platform screen door system is arranged at the edge of a platform, separates a passenger waiting area from a train running area, corresponds to a train door, and is a continuous screen capable of opening and closing a sliding door in a multistage control mode; while another type of screen door system is an open-topped glass partition and a sliding door or stainless steel fence door, which is semi-enclosed, this type of screen door system is relatively simpler and shorter in height than the first type of screen door. When the train arrives or departs, the shielding door can be automatically opened and closed, so that a safe and comfortable waiting environment is created for passengers.
In the operating environment of high-speed railways and inter-city railways, due to the fact that the train density is high, factors that trains passing through stations (without stopping stations) pass through the stations at high speed and the like can cause a series of aerodynamic problems, and therefore the safety of passengers and workers on the stations is threatened, and the problems are particularly caused in underground stations.
In the design and construction of partial intercity railways, in order to embody the characteristic of fast forward and fast out of the intercity railways, the engineering investment is saved, the intercity railways also adopt a platform waiting mode similar to a subway, the potential safety hazard of platform waiting is increased, therefore, a platform door device is necessary to be arranged on the edge of the platform, and the safety of passengers and the operation safety are ensured. However, high-speed trains and intercity trains in China have various types, and platform doors face the need of being suitable for the stop of trains with various types.
For example, in the prior art, patent application publication No. CN109209181A discloses a high-speed railway platform door, and the above prior art can realize two-stage extension and retraction by providing a movable door as a technical means including a main door and a small door. Although the opening degree of the door body is increased, the door opening position cannot be adjusted, and therefore the parking requirements of different types of high-speed train cannot be flexibly met.
Disclosure of Invention
In order to overcome the problems and the defects existing in the prior art, the application aims to provide the high-speed rail platform door which is adjustable in door opening position, can flexibly adapt to the parking requirements of different vehicle types, and is high in overall stability.
In order to achieve the above purpose, the specific technical solution of the present application is as follows:
a high-speed rail platform door based on a telescopic movable unit comprises a plurality of door frame structures arranged along the length direction of a platform at the edge of the platform, a platform door group interval is formed between two upright posts of the door frame structures, the telescopic movable unit is arranged in the platform door group interval, the telescopic movable unit comprises a movable door body, a movable door body driving unit arranged at the top of the movable door body and a driven pulley arranged at the bottom of the movable door body, the movable door body can move along the length direction of the platform in the platform door group interval under the action of the movable door body driving unit, and a lower guide rail matched with the driven pulley is pre-embedded at the corresponding position on the ground; a first retractable door and a second retractable door with independent retractable door driving units are respectively arranged on two sides of the movable door body, and the two retractable doors are retracted along the length direction of the platform under the action of the respective retractable door driving units; in the platform door group interval, different side retractable doors of adjacent movable door bodies are matched to form an opening and closing door; and door beams are arranged above the two upright posts, upper guide rails are arranged on the door beams, and guide pulleys matched with the upper guide rails are correspondingly arranged at the tops of the movable door bodies.
Preferably, first flexible door and the flexible door of second all include bottom railing and upper portion railing, and bottom railing and upper portion railing are parallel to each other and set up along platform length direction, and bottom railing and upper portion railing are kept away from the one end of the movable door body is equallyd divide and is connected with vertical end plate respectively.
Preferably, the two sides of the movable door body are respectively provided with a mounting hole for mounting and supplying the telescopic railings of the first telescopic door and the second telescopic door, and the number of the mounting holes is matched with that of the railings of the telescopic doors.
Preferably, on the same movable door body, the bottom railings and the upper railings on the two sides of the first retractable door and the second retractable door are not at the same height position.
Preferably, on the same movable door body, the bottom railings and the upper railings on the two sides of the first retractable door and the second retractable door are in the same vertical plane, and the bottom railings and the upper railings on the two sides are correspondingly equal in height; in the first retractable door and the second retractable door, the rail in at least one retractable door is of a hollow tubular structure, one end of the rail extending into the movable door body is provided with an opening, the hollow inner diameter is R, correspondingly, the outer diameter of the rail in the other retractable door is R, and R is larger than R.
Preferably, the movable door body driving unit comprises a movable door body driving bevel gear, a movable door body driving motor and a movable door body driving bevel gear rack, wherein the movable door body driving bevel gear and the movable door body driving bevel gear rack are arranged at the top of the movable door body, the movable door body driving motor is connected with the movable door body driving bevel gear and used for driving the movable door body driving bevel gear to rotate, and the movable door body driving bevel gear rack is meshed with the movable door body driving bevel gear rack and used for realizing the movement of the movable door body in the platform door set interval along the platform length direction.
Preferably, the retractable door driving unit comprises a retractable door driving helical gear, a retractable door driving motor and a retractable door driving helical rack, wherein the retractable door driving helical gear and the retractable door driving helical rack are arranged in the movable door body, the retractable door driving motor is connected with the retractable door driving helical rack and used for driving the retractable door driving helical gear to rotate, and the retractable door driving helical rack is meshed with the retractable door driving helical gear and used for realizing reciprocating telescopic motion of the retractable door on the movable door body.
Preferably, the upper guide rail and the lower guide rail are both V-shaped guide rails, and the guide pulley and the driven pulley respectively slide in the corresponding V-shaped guide rails along the length direction of the platform.
Preferably, the system further comprises a control device, wherein the control device is in signal communication connection with a station control center and controls the opening and closing of the movable door body driving unit and the retractable door driving unit according to the door arrangement information and the door opening information of the train entering the station.
Preferably, the door frame structure is fixed on the ground through embedded anchor bolts.
The beneficial effect of this application:
(1) in this application, because the position of the movable door body that sets up between adjacent stand on the platform is the adjustable to the both sides of every movable door body are equallyd divide and are provided with first flexible door and second flexible door respectively, so, can come the concrete position of adjustment movable door body in the interval of platform door group and the concrete flexible condition of both sides flexible door respectively according to the door position of different motorcycle types and the aperture circumstances of door, consequently, the self-adaptation of platform door has been realized, can satisfy the actual demand of berthhing at the platform of different motorcycle types train.
(2) In this application, first flexible door and the flexible door of second all adopt the fence formula structure of fretwork, consequently, can reduce the windage that the activity door body bore, improved the stability of the activity door body.
(3) In this application, because the extending structure of plug-in type or dislocation formula can be chooseed for use to first flexible door and the flexible door of second, consequently, the width size of the movable door body can corresponding reduction, as long as the width is not less than the maximum extension length of first flexible door and the flexible door of second, can realize the maximum degree of opening when both sides retract simultaneously, the position adjustment of the recombination movable door body can adapt to all switching width requirements, overall structure is also more pleasing to the eye.
(4) In this application, the setting of the activity door body drive unit is in the top of the activity door body, that is to say the activity door body in this application adopts top drive's mode, and the contrast drive unit is close the end on ground and drives the structure, and the drive unit's in this application life is longer to the drive is also more reliable and stable, can not receive the influence of ground dust, granule and ponding.
(5) In this application, the top and the bottom of every activity door body all adopt the form of V type guide rail cooperation pulley to constitute a guide structure, under above-mentioned guide structure's effect, the activity door body is more stable when removing to, under the effect of V type guide rail, can resist the side direction wind pressure better.
(6) The gear in this application is the helical gear to the rack also is the rack of leaning tooth, and contrast straight-tooth drive structure, holistic operation is more steady, and the noise is also littleer.
(7) In this application, driving motor all adopts servo motor, and under servo motor's effect, the position control of the movable door body and the flexible regulation of flexible door are more accurate.
(8) In this application, the both sides of the dodge gate body are provided with a plurality of flexible mounting holes of supplying the installation of flexible doorpost respectively, because the restriction and the firm effect of mounting hole have strengthened the stability of flexible door.
(9) In this application, the door frame structure is fixed in ground through pre-buried rag bolt, has further strengthened setting up in the stability of the interior activity door body of the section of platform gate group wherein.
Drawings
The foregoing and following detailed description of the present application will become more apparent when read in conjunction with the following drawings, wherein:
FIG. 1 is a schematic view of a closed state structure of a station gate set interval according to the present application;
FIG. 2 is a structural diagram of the platform door group interval opening state of the present application;
FIG. 3 is another schematic view of the present application showing the open state of the station door group interval;
FIG. 4 is a schematic view of another embodiment of the present application showing the opening status of the station door group;
FIG. 5 is a schematic view of another structure of the present application in an open state of a platform set of doors;
FIG. 6 is a schematic view of a movable door body structure according to the present application;
FIG. 7 is a side view of a moveable door body according to the present application;
FIG. 8 is an enlarged view of the portion A of FIG. 7;
fig. 9 is an enlarged view of the portion B in fig. 7.
In the drawings:
1. a door frame structure; 2. station gate group interval; 3. a telescopic movable unit; 4. a lower guide rail; 5. a retractable door driving unit; 6. a first retractable door; 7. a second retractable door; 8. an upper guide rail; 9. a guide pulley; 10. a bottom rail; 11. an upper rail; 12. a vertical end plate; 13. an entrance and exit passage; 31. a movable door body; 32. a movable door body driving unit; 33. a driven pulley; 51. the telescopic door drives the helical gear; 52. a retractable door driving motor; 53. the telescopic door drives the helical rack; 101. a column; 102. a door beam; 321. the movable door body drives the helical gear; 322. a movable door body driving motor; 323. the movable door body drives the helical rack.
Detailed Description
The technical solutions for achieving the objects of the present invention are further described below by using several specific examples, and it should be noted that the technical solutions claimed in the present application include, but are not limited to, the following examples.
Example 1
As a most basic embodiment of the present application, the present embodiment discloses a high-speed rail platform door based on a telescopiform movable unit, referring to the attached drawing 1 of the specification, including a plurality of door frame structures 1 arranged along the length direction of the platform at the platform edge, each door frame structure 1 is composed of upright columns 101 at both sides and a door beam 102 arranged on the upright column 101, a platform door group section 2 is formed between two upright columns 101 in each door frame structure 1, a telescopiform movable unit 3 is arranged in the platform door group section 2, the telescopiform movable unit 3 and the upright columns at both sides are in the same straight line, the telescopiform movable unit 3 includes a movable door body 31, a movable door body driving unit 32 arranged at the top of the movable door body 31 and a driven pulley 33 arranged at the bottom of the movable door body 31, referring to the attached drawing 8 of the specification, a lower guide rail 4 is pre-embedded at the corresponding position on the ground, the driven pulley 33 is matched with, the lower guide rail 4 is arranged along the length direction of the platform door group interval 2, the movable door body 31 can move in the platform door group interval 2 along the length direction of the platform under the action of the movable door body driving unit 32, and the position of the movable door body 31 is adjustable and arranged on the platform door group interval 2; furthermore, a first retractable door 5 and a second retractable door 6 are respectively arranged on two sides of the movable door body 31, the two retractable doors are respectively provided with an independent retractable door driving unit 4, and the two retractable doors can freely extend and retract on the movable door body 31 along the length direction of the platform under the action of the respective retractable door driving units 4; in the platform door group interval 2, the telescopic doors on different sides of the adjacent movable door bodies 31 are mutually matched to form a plurality of opening and closing doors in the platform door group interval 2; in the door frame structure 1, the door beam 102 disposed above the pillars 101 on both sides is provided with the upper guide rail 8, the top of the movable door body 21 is correspondingly provided with the guide pulley 9 engaged with the upper guide rail 8, the guide pulley 9 slides in the upper guide rail 8 for enhancing the stability of the movable door body 31, and the upper guide rail 8 is disposed throughout along the length direction of the door beam 102.
According to the high-speed rail platform door, when a train enters a station, on one hand, each movable door body can be manually controlled to move in the corresponding platform door group interval along the length direction of the platform, so that the movable door bodies in the corresponding interval reach the positions of the doors when the train enters a parking space, and the distance between the movable door bodies can be adjusted according to the door opening width of different train models; on the other hand, the received train entering information can be dispatched and sent to the control device by combining with an automatic control system, the control device correspondingly adjusts the corresponding movable door bodies in the platform door group interval to be in place according to the information of the train type, the stop position, the train marshalling quantity and the like in the entering information, the space between the corresponding door bodies corresponds to the opening and closing width of the train doors, and the stop control of the movable door bodies is automatically realized. Further, in this application, the drive unit of the activity door body sets up the top at the activity door body, that is to say the activity door body in this application adopts top drive's mode, contrast drive unit is close the end on ground and drives the structure, drive unit's life in this application is longer, and the drive is also more reliable and stable, can not receive ground dust, the influence of granule and ponding, furtherly, the top and the bottom of every activity door body all adopt the form of V type guide rail cooperation pulley to constitute a guide structure, under above-mentioned guide structure's effect, the activity door body is when removing, also more stable, and, under the effect of V type guide rail, can resist the side direction wind pressure better.
In this application, formed the great platform door group interval of an aperture between two stands in the door frame structure, above-mentioned door frame structure can follow platform length direction and set up in succession, consequently, can follow platform length direction and form a plurality of platform door group interval, and further, be provided with a plurality of movable door body in above-mentioned platform door group interval. Referring to the attached figure 1 of the specification, when a platform door group interval is in a closed state, the telescopic doors on two sides of the movable door body positioned in the middle are in contact with each other, the telescopic doors on one sides of the movable door bodies positioned on two sides of an edge are in contact with the upright post, the telescopic doors on the other sides are in contact with the telescopic doors on the corresponding sides of the adjacent movable door bodies, and the movable door bodies and the telescopic doors seal the whole platform door group interval, so that waiting passengers on a platform are separated from a train track, the effects of isolation and protection are achieved, and the safety of the passengers on the platform is ensured. When a train enters a station, the position of a movable door body in a corresponding station door group interval is adjusted in a self-adaptive mode according to the position of a train door (namely, the movable door body moves left and right along the length direction of the station) and the expansion condition of the expansion doors on two sides is adjusted, the specific adjustment conditions of the movable door body and the expansion doors refer to the attached drawings 2-5 in the specification, after the self-adaptive adjustment is completed, the opening and closing door at the corresponding position of the train door is opened, a corresponding passenger getting-on and getting-off channel is formed in the station door group interval at the moment, the width of the channel is matched with the opening degree of the train door, and passengers get on or get off the train.
Example 2
As a preferred embodiment of the present application, on the basis of the embodiment 1, referring to the attached figure 6 of the specification,
the retractable door in this application adopts the fence structure of fretwork formula, first retractable door 6 and second retractable door 7 all include at least bottom railing 10 and upper portion railing 11, and bottom railing 10 and upper portion railing 11 are parallel to each other and set up along platform length direction, and bottom railing 10 and upper portion railing 11 are kept away from the one end of the movable door body 31 is equallyd divide and is do not be connected with vertical end plate 12, and vertical end plate 12 can regard as the combination terminal surface of passway door, thereby is convenient for install some sensing element real-time supervision switching circumstances, first retractable door 6 and second retractable door 7 are reciprocating telescopic motion on the movable door body 31 under the drive action of respective retractable door drive unit 5. In this application, first flexible door and the flexible door of second all adopt the fence formula structure of fretwork, consequently, can reduce the windage that the activity door body bore, improved the stability of the activity door body.
Preferably, the two sides of the movable door body 31 are respectively provided with a mounting hole for mounting and extending the railings of the first retractable door 6 and the second retractable door 7, and the number of the mounting holes matches with the number of the railings of the retractable doors. In this application, the retractable door adopts the fence structure of fretwork, therefore, the both sides correspondence of the movable door body is provided with and the mounting hole of retractable door railing quantity assorted, the railing can freely stretch out and draw back in the mounting hole, therefore, the holistic stretching out and contracting of retractable door is accomplished in the movable door body, and the mounting hole that sets up on the movable door body, can utilize the pore wall to play certain restriction and firm effect to the railing, because the retractable door in this application is equivalent to a cantilever structure, the pore wall of mounting hole can prevent as far as possible that the retractable door from producing great rocking and swing under the effect of windage.
Preferably, on the same movable door body 31, the bottom railings 10 and the upper railings 11 on both sides of the first retractable door 6 and the second retractable door 7 are not at the same height position.
Preferably, on the same movable door body 31, the bottom railings 10 and the upper railings 11 on both sides of the first retractable door 6 and the second retractable door 7 are all in the same vertical plane, and the bottom railings 10 and the upper railings 11 on both sides are all at the same height correspondingly; in the first retractable door 6 and the second retractable door 7, at least one of the railings in the retractable door is a hollow tubular structure, and one end of the railing extending into the movable door body 31 is provided with an opening, the hollow inner diameter is set to be R, correspondingly, the outer diameter of the railing in the other retractable door is set to be R, and then R is larger than R.
Preferably, the movable door driving unit 32 includes a movable door driving bevel gear 321, a movable door driving motor 322, and a movable door driving bevel gear 323 disposed on the door beam 102, where the movable door driving motor 322 is connected to the movable door driving bevel gear 321 for driving the movable door driving bevel gear 321 to rotate, the movable door driving bevel gear 323 is engaged with the movable door driving bevel gear 321 for realizing the movement of the movable door 31 along the length direction of the platform in the getting-on and getting-off intervals, and the movable door driving bevel gear 323 is disposed along the length direction of the door beam 102. In this application, the drive of the movable door body adopts the skewed tooth structure, and contrast straight-tooth drive structure, holistic operation is more steady to the noise is also littleer.
Preferably, the retractable door driving unit 5 includes a retractable door driving bevel gear 51, a retractable door driving motor 52 and a retractable door driving bevel gear rack 53 disposed at the bottom of the retractable door, the retractable door driving motor 52 is connected to the retractable door driving bevel gear 51 for driving the retractable door driving bevel gear 51 to rotate, and the retractable door driving bevel gear rack 53 is engaged with the retractable door driving bevel gear 51 for realizing the reciprocating retractable movement on the movable door 31. In this application, the drive of flexible door adopts the skewed tooth structure equally, and contrast straight-tooth drive structure, holistic operation is more steady to the noise is also littleer.
Preferably, the upper guide rail 8 and the lower guide rail 4 are both V-shaped guide rails, and the driven pulley 33 and the guide pulley 9 slide in the corresponding V-shaped guide rails in the platform longitudinal direction. The V-shaped guide rail can provide a guiding effect for the pulley on the one hand, and can also provide better stability and improve the side wind pressure resistance of the movable door body.
Preferably, the platform door in the present application further includes a control device, the control device is connected with the station control center in signal communication, and controls the opening and closing of the movable door body driving unit 31 and the retractable door driving unit 5 according to the door arrangement information and the door opening information of the inbound train.
Preferably, the movable door driving motor 322 and the retractable door driving motor 42 in the present application are both servo motors. Under the effect of servo motor, the position adjustment of the movable door body and the telescopic adjustment of the telescopic door are more accurate.
Preferably, the door frame structure 1 is fixed to the ground by embedding anchor bolts. Therefore, the stability of the movable door body in the platform door group interval is further enhanced.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the scope of the present application.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The foregoing is directed to embodiments of the present invention, which are not limited thereto, and any simple modifications and equivalents thereof according to the technical spirit of the present invention may be made within the scope of the present invention.
Claims (10)
1. The utility model provides a high-speed railway platform door based on telescopiform movable unit which characterized in that: the platform door group structure comprises a plurality of door frame structures (1) arranged at the edge of a platform along the length direction of the platform, a platform door group interval (2) is formed between two upright posts (101) of each door frame structure (1), a telescopic movable unit (3) is arranged in the platform door group interval (2), the telescopic movable unit (3) comprises a movable door body (31), a movable door body driving unit (32) arranged at the top of the movable door body (31) and a driven pulley (33) arranged at the bottom of the movable door body (31), the movable door body (31) can move along the length direction of the platform in the platform door group interval (2) under the action of the movable door body driving unit (32), and a lower guide rail (4) matched with the driven pulley (33) is embedded at the corresponding position on the ground; a first retractable door (6) and a second retractable door (7) with independent retractable door driving units (5) are respectively arranged on two sides of the movable door body (31), and the two retractable doors are retracted along the length direction of the platform under the action of the respective retractable door driving units (5); in the platform door group interval (2), different side retractable doors of adjacent movable door bodies (31) are matched with each other to form an opening and closing door; door beams (102) are arranged above the two upright posts (101), upper guide rails (8) are arranged on the door beams (102), and guide pulleys (9) matched with the upper guide rails (8) are correspondingly arranged at the tops of the movable door bodies (31).
2. The telescopic movable unit-based high-speed rail platform door of claim 1, wherein: first flexible door (6) and second flexible door (7) all include bottom railing (10) and upper portion railing (11), and bottom railing (10) and upper portion railing (11) are parallel to each other and set up along platform length direction, and keep away from bottom railing (10) and upper portion railing (11 the one end of the movable door body (31) is equallyd divide and is connected with vertical end plate (12) respectively.
3. The telescopic movable unit-based high-speed rail platform door of claim 2, wherein: the movable door body (31) both sides are provided with respectively and are used for the installation and supply the flexible mounting hole of railing of first flexible door (6) and second flexible door (7), and the quantity of mounting hole and the railing quantity phase-match of flexible door.
4. The telescopic movable unit-based high-speed rail platform door of claim 2, wherein: on the same movable door body (31), the bottom railings and the upper railings on the two sides of the first telescopic door (6) and the second telescopic door (7) are not at the same height position.
5. The telescopic movable unit-based high-speed rail platform door of claim 2, wherein: on the same movable door body (31), the bottom railings (10) and the upper railings (11) on the two sides of the first telescopic door (6) and the second telescopic door (7) are all in the same vertical plane, and the bottom railings (10) and the upper railings (11) on the two sides are correspondingly equal in height; in the first retractable door (6) and the second retractable door (7), at least one rail in the retractable door is of a hollow tubular structure, one end of the rail extending into the movable door body (31) is provided with an opening, the hollow inner diameter is R, correspondingly, the outer diameter of the rail in the other retractable door is R, and R is larger than R.
6. The telescopic movable unit-based high-speed rail platform door of claim 1, wherein: the movable door body driving unit (32) comprises a movable door body driving bevel gear (321) arranged at the top of the movable door body (31), a movable door body driving motor (322) and a movable door body driving bevel gear rack (323) arranged on a door beam (102), wherein the movable door body driving motor (322) is connected with the movable door body driving bevel gear (321) and used for driving the movable door body driving bevel gear (321) to rotate, and the movable door body driving bevel gear rack (323) is meshed with the movable door body driving bevel gear rack (321) and used for realizing that the movable door body (31) moves along the length direction of the platform in the interval of the platform door set.
7. The telescopic movable unit-based high-speed rail platform door of claim 1, wherein: the retractable door driving unit (5) comprises a retractable door driving bevel gear (51) arranged in the movable door body (31), a retractable door driving motor (52) and a retractable door driving bevel rack (53) arranged at the bottom of the retractable door, wherein the retractable door driving motor (52) is connected with the retractable door driving bevel rack (53) and used for driving the retractable door driving bevel gear (51) to rotate, and the retractable door driving bevel rack (53) is meshed with the retractable door driving bevel gear (51) and used for realizing reciprocating telescopic motion of the retractable door on the movable door body (31).
8. The telescopic movable unit-based high-speed rail platform door of claim 6, wherein: the upper guide rail (8) and the lower guide rail (4) are both V-shaped guide rails, and the guide pulley (9) and the driven pulley (33) respectively slide in the corresponding V-shaped guide rails along the length direction of the platform.
9. The telescopic movable unit-based high-speed rail platform door of claim 1, wherein: the control device is in signal communication connection with a station control center and controls the opening and closing of the movable door body driving unit (32) and the telescopic door driving unit (5) according to the door arrangement information and the door opening information of the train entering the station.
10. The telescopic movable unit-based high-speed rail platform door of claim 1, wherein: the door frame structure (1) is fixed on the ground through embedded foundation bolts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020895590.XU CN212195426U (en) | 2020-05-25 | 2020-05-25 | High-speed railway platform door based on telescopic movable unit |
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| CN202020895590.XU CN212195426U (en) | 2020-05-25 | 2020-05-25 | High-speed railway platform door based on telescopic movable unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309440A (en) * | 2021-07-29 | 2021-08-27 | 深圳市永达电子信息股份有限公司 | Multi-power-source cooperative control method and system, safety door and storage medium |
| CN114394115A (en) * | 2021-12-29 | 2022-04-26 | 浙江中控技术股份有限公司 | Multi-vehicle-type general rail platform door safety positioning system and control method |
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2020
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309440A (en) * | 2021-07-29 | 2021-08-27 | 深圳市永达电子信息股份有限公司 | Multi-power-source cooperative control method and system, safety door and storage medium |
| CN113309440B (en) * | 2021-07-29 | 2021-11-02 | 深圳市永达电子信息股份有限公司 | Multi-power-source cooperative control method and system, safety door and storage medium |
| CN114394115A (en) * | 2021-12-29 | 2022-04-26 | 浙江中控技术股份有限公司 | Multi-vehicle-type general rail platform door safety positioning system and control method |
| CN114394115B (en) * | 2021-12-29 | 2023-10-13 | 浙江中控技术股份有限公司 | Multi-vehicle type universal rail platform door safety positioning system and control method |
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