CN213705456U

CN213705456U - Movable takes advantage of and falls car suitable for low platform of railway passenger station

Info

Publication number: CN213705456U
Application number: CN202022570783.0U
Authority: CN
Inventors: 李健; 何富贵; 彭芳洁; 张志兴; 蒋佳莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-16
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a movable type passenger car suitable for low platform of railway passenger station, which comprises a bottom plate and a lifting plate which are horizontally arranged, wherein a groove I is formed in the top surface of the bottom plate, an expansion block and a plurality of cylinders I are arranged in the groove I, piston rods of the cylinders I are all connected with the lifting plate, and a cylinder II is arranged between the bottom of the expansion block and the groove I; the lifting plate is provided with two horizontally arranged rectangular through holes I and two U-shaped plates, and two ends of the two U-shaped plates, which are close to the U-shaped groove, penetrate through the two rectangular through holes I respectively; and a baffle component is arranged between the two U-shaped plates, and a lifting component is arranged on the side wall of the two U-shaped plates which are opposite to each other. The utility model discloses a set up lifter plate, U-shaped board, baffle and enclose and keep off the subassembly, make the passenger of inconvenient removal can take the device to get on the bus to through the luggage that presss from both sides tight passenger and carry, guarantee the security when the passenger takes the device, thereby improve the device's work efficiency.

Description

Movable takes advantage of and falls car suitable for low platform of railway passenger station

Technical Field

The utility model relates to a railway station auxiliary facilities, concretely relates to movable takes advantage of and falls car suitable for low platform of railway passenger station.

Background

The railway station is a place for the railway department to handle the business of passenger transportation, freight transportation and train technical operation. Railway stations can be generally divided into passenger stations, freight stations and passenger and freight stations according to the operation property; the technical operation is divided into a marshalling station, a section station and an intermediate station. The general station mainly deals with one service and one operation, and simultaneously deals with other services and operations, and some stations handle several main services and operations simultaneously. The passenger station mainly handles passenger services such as ticketing, baggage package transportation, personal carried article storage, passenger getting on and off and the like, and operations such as passenger train ending, starting, technical inspection and other driving work, passenger train preparation and the like; the main equipment of the passenger station is: station rooms, platforms, arrival lines, etc. In addition, a passenger station for handling a large number of trains from beginning to end to passengers is also provided with a passenger service yard for passenger service, cleaning and other operations. At present, passenger stations can be classified into through type, over head type and mixed type according to arrangement patterns; the main line and the arrival and departure line of the passing type passenger station are communicated, and the station room is generally arranged at one side of the railway; the arrival line of the terminal passenger station is the end, and the station room can be arranged at the terminal or one side of the arrival line; the hybrid passenger station is a combination of a pass-through type and a dead-end type.

However, the difference between a low platform and a vehicle floor is about 1 meter, and the difference between a middle platform and the vehicle floor is about 0.5 meter. This makes it very inconvenient for disabled persons, old passengers, passengers carrying a large amount of luggage, and passengers carrying children to get on and off the train. In addition, when too many people need to get on the train, the people are inconvenient to get on the train, the getting-on time is increased, and partial passengers cannot get on the train within the specified parking time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current railway passenger station exists low platform and the phenomenon about 1 meter of car floor difference, well platform and car floor difference about 0.5 meter to lead to disabled person, old passenger, carry the passenger of a large amount of luggage and carry child's passenger to get on or off the train very inconvenient problem. The utility model provides a movable takes advantage of and falls car suitable for low platform of railway passenger station, through setting up lifter plate, U-shaped board, baffle and enclosing the fender subassembly, makes the passenger of inconvenient removal can take the device and get on the bus to through pressing from both sides the luggage that tight passenger carried, the security when guaranteeing that the passenger takes the device, thereby improve the device's work efficiency.

The utility model discloses a following technical scheme realizes:

a movable type passenger and landing vehicle suitable for a low platform of a railway passenger station comprises a bottom plate and a lifting plate which are horizontally arranged, wherein a groove I is formed in the top surface of the bottom plate in a concave mode, an expansion block and a plurality of vertically arranged cylinders I are arranged in the groove I, the cross section of the expansion block is in an isosceles trapezoid shape, piston rods of the cylinders I are connected with the lifting plate, and a cylinder II is arranged between the bottom of the expansion block and the groove I; the lifting plate is provided with a front rectangular through hole I and a rear rectangular through hole I which are horizontally arranged in the front and the rear direction and two U-shaped plates which are vertically arranged and have downward openings, the front side wall and the rear side wall of each rectangular through hole I are provided with grooves II, the side walls of the four grooves II facing the opening surfaces of the grooves II are provided with horizontally arranged dovetail grooves I, two ends of each U-shaped plate close to the corresponding U-shaped groove respectively penetrate through the two rectangular through holes I, the side walls of the two U-shaped plates close to the dovetail grooves I are provided with sliding blocks I matched with the dovetail grooves I, the sliding blocks I are embedded into the dovetail grooves II, and horizontally arranged springs are arranged between the eight sliding blocks I and the side walls; the two U-shaped plates are positioned right above the expansion block, one ends of the bottoms of the two U-shaped plates, which are close to the expansion block, are inclined planes, the inclined planes of the two U-shaped plates face the expansion block, and when the two U-shaped plates move downwards along with the lifting plate, the left side wall and the right side wall of the expansion block respectively extrude the two U-shaped plates to enable the two U-shaped plates to move towards directions far away from each other; a fence component used for connecting the two U-shaped plates is arranged between the two U-shaped plates, and a lifting component used for driving the fence component to ascend and descend is arranged on the side wall of the two U-shaped plates which are opposite to each other; the lifting plate is also provided with a vertically arranged baffle which is positioned at one end far away from the U-shaped plate and is used for preventing passengers from falling off from the side when the device is used.

The railway passenger station is a building for the railway department to handle passenger traffic and for passengers to get on or off the train. The railway passenger station can be divided into a dead-end type, a passing type and a mixed type according to the plane relation between the station room and the railway line; according to the height difference relationship between the indoor ground of the station house and the station table surface, the station can be divided into three types, namely a horizontal type, an on-line type and an off-line type; the number of passengers can be divided into super-large stations, medium stations and small stations according to the highest accumulation number of passengers at the stations in the same time. At present, a railway passenger station consists of three parts, namely a station room, a station square and a station yard passenger building. The station building is a main body and comprises a waiting part (various waiting rooms), a business management part (a ticket selling room, a luggage parcel room, a small article storage place, a washroom, a passenger room, a transfer room and the like), a traffic contact part (a hall, a passage, a stair) and the like; the front-end plaza comprises parking lots, roads, passenger activity zones and service facilities around the plaza; the station passenger transport building comprises facilities such as a platform, a overpass, a tunnel, a ticket gate and the like. In recent years, high-speed railways have appeared, and some railway passenger stations are not only single facilities for passengers to get on and off a train, but also are comprehensive junction stations of various transportation means such as urban buses, electric trains, underground railways and the like; railway passengers can conveniently arrive at transfer points at different elevations through the escalator to transfer required vehicles. However, some old-fashioned railway passenger stations still exist at present, and the phenomena that the difference between a low platform and a vehicle floor is about 1 meter, and the difference between a middle platform and the vehicle floor is 0.5 meter exist in the passenger stations. This makes it very inconvenient for disabled persons, old passengers, passengers carrying a large amount of luggage, and passengers carrying children to get on and off the train. In addition, when a plurality of people of the same type need getting on the train, the getting on time is increased due to inconvenience of getting on the train caused by the people of the same type, and a situation that a part of passengers cannot get on the train within the specified parking time of the train occurs. In order to solve the problem, the utility model provides a movable takes advantage of and falls car suitable for low platform of railway passenger station makes the passenger can guarantee that the article that it carried does not drop at the lift in-process when taking the device through the lifter plate that sets up the liftable and two U-shaped plates that are used for pressing from both sides tight passenger article to guarantee the device's operating efficiency, can not hinder the passenger and use the device because of dropping luggage. The utility model discloses in the use, need place this device earlier and be close to door department at the platform, a plurality of cylinders I shrink earlier to the lowest position and keep, at this moment the lifter plate also descends to lowest, and the passenger can step on the lifter plate. In the descending process of the lifting plate, the lower ends of the two U-shaped plates are squeezed by the expansion blocks, the two U-shaped plates move towards the direction far away from each other, passengers can place luggage between the two U-shaped plates in the process of boarding the lifting plate, and the passengers stand beside the U-shaped plates. After the step is completed, a plurality of cylinders I are started, and passengers and luggage of the passengers rise along with the rising of the lifting plate. In the ascending process, the air cylinder II is started, the moving speed of a piston rod of the air cylinder II is smaller than that of a piston rod of the air cylinder I, the piston rod of the air cylinder II drives the expansion block to ascend, and the expansion block cannot extrude the two U-shaped blocks; when the lifter plate stops to ascend, the cylinder II continues to drive the expansion block to ascend, so that the lower ends of the two U-shaped plates are extruded by the expansion block, the two U-shaped plates move in the direction away from each other, after the two U-shaped plates are separated to the maximum degree, the cylinder II stops, the two U-shaped plates do not clamp luggage any more, and a passenger can take the luggage out to climb a train. In addition, the baffle is arranged on the lifting plate, so that the passengers can be prevented from falling from the device due to the reasons of not standing stably and the like in the lifting process of the device, the personal safety of the passengers is protected, and the use efficiency of the device is improved.

Furthermore, the enclosure assembly comprises two enclosure units, each enclosure unit comprises a moving block which is hollow inside and has an opening on the side wall, a vertically arranged shell is arranged in each moving block, a vertically arranged rotating shaft is arranged in each shell, each rotating shaft can rotate according to the axis of each rotating shaft, two ends of each rotating shaft penetrate through each shell and are coaxially arranged with each shell, and two ends of each rotating shaft are respectively and rotatably connected with the inner side wall of each moving block; an elastic bandage is wound on the rotating shaft, the tail end of the elastic bandage is connected with a vertically arranged connecting block, an outlet parallel to the rotating shaft is formed in the shell, and the connecting block is positioned on the outer side wall of the outlet of the shell; and the two ends of the shell are respectively provided with a rotation unit for driving the rotating shaft to rotate and accommodating the elastic bandage. The utility model discloses a set up two between two U-shaped plates and enclose the fender unit, can make luggage place between two U-shaped plates when, two enclose that the fender unit can be given around luggage and enclose to prevent dropping of luggage. In addition, the rotating shaft in the enclosure unit has the rotation capacity, and the elastic bandage is wound on the rotating shaft, so that when the two U-shaped plates are unfolded, the elastic bandage can be pulled to change the length of the elastic bandage along with the change of the distance between the two U-shaped plates; when the two U-shaped plates move towards the direction close to each other, the elongated elastic bandages can be contracted onto the rotating shaft according to the rotation of the rotating shaft, so that the two elastic bandages are ensured to be always kept in an elastic state.

Further, the rotary unit comprises a spring seat I, a spring seat II and a steel strip spring, wherein the spring seat I and the spring seat II are both connected with the shell, the steel strip spring is located between the spring seat I and the spring seat II, the steel strip spring is sleeved on the rotating shaft, and the spring seat I and the spring seat II are used for clamping the steel strip spring. The steel band spring under initial condition is the relaxed state, and when two U-shaped blocks moved to keeping away from each other's direction, the pivot rotated, and the steel band spring constantly produced the torsion effect through the rotatory transmission of pivot and contracts, and at this moment, the elastic bandage was pulled out. When the two U-shaped plates move towards the direction close to each other, the steel belt spring enables the rotating shaft to rotate reversely due to the torsion, and at the moment, the elastic bandage is wound on the rotating shaft again.

Furthermore, a cavity is formed in the U-shaped plate, the lifting assembly comprises a driving unit arranged in the cavity and moving units positioned on two sides of the driving unit, each moving unit comprises a vertically arranged rack, two dovetail grooves respectively positioned on two sides of the driving assembly are formed in the inner wall of the cavity, a sliding block II matched with the dovetail groove II is arranged on the side wall, close to the dovetail groove II, of the rack, and the sliding block II is embedded into the dovetail groove II; and a blocking unit is arranged between the moving units which are opposite to each other on the two U-shaped plates, a moving block in any one blocking unit is connected with the other surface of the surface II of the sliding block which is opposite to the rack, a connecting block of the blocking unit is connected with the other surface of the surface II of the sliding block which is opposite to the rack on the other U-shaped plate, and the two racks which are connected with the same blocking unit are opposite to each other. The utility model discloses a set up the mobile unit on two U-shaped boards to enclose fender unit and two just right mobile unit each other and be connected, be connected to together two U-shaped boards through enclosing fender unit. When two U-shaped plates moved to the direction of keeping away from each other, the control drive unit started, and at this moment, four racks all moved down, and when two U-shaped plates removed and stopped, four racks drove two and enclose and keep off the unit and remove to rectangle through-hole I in. At this moment, the passenger is when placing or taking out luggage, encloses because of two and keeps off the unit and all be located rectangle through-hole I, so enclose the business turn over that the fender can not block luggage, makes things convenient for the passenger to place or take luggage. When passengers put luggage and the lifting plate ascend, the two U-shaped blocks move towards the directions close to each other under the action of the springs, at the moment, the driving unit is started, the four racks all move upwards, and the driving unit is closed again until the two enclosure units move to the middle and upper heights of the two U-shaped blocks.

Furthermore, the driving assembly comprises a motor, a gear I and two gears II, the motor is arranged in the cavity, the gear I is connected with the motor, the two gears II are positioned on two sides of the gear I and meshed with the gear I, and the two racks are respectively meshed with the two gears II; the top of each of the two U-shaped plates is provided with two through holes connected with the cavity, the racks on the same U-shaped plate can respectively penetrate through the two through holes, the side walls, opposite to each other, of the two U-shaped plates are provided with two rectangular through holes II connected with the cavity, and the surrounding and blocking units respectively penetrate through the two rectangular through holes II. When the motor is started, the gear I rotates and drives the two gears II to rotate, and the two gears II drive the rack to ascend or descend. Because the rack and the driving assembly are arranged in the cavity of the U-shaped plate, when the rack moves upwards, the rack passes through the through hole at the top of the U-shaped plate; the movement of the rack drives the enclosure unit to move, so that when the rack moves, the enclosure unit moves up and down in the rectangular through hole II.

The pushing assembly comprises two fixing rods, one end of each fixing rod is movably connected with the side wall of the bottom plate, and a pushing rod is movably connected between the other ends of the two fixing rods, which are opposite to the end of the bottom plate; and a plurality of universal wheels are arranged at the bottom of the bottom plate. The utility model discloses when using, staff's accessible push-and-pull promotes the subassembly, moves the device to the platform that needs use this device on, makes things convenient for the staff to remove this device.

Furthermore, an inclined plate inclining downwards is arranged on the side wall of the lifting plate parallel to the rectangular through hole I. The utility model discloses when using, when the lifter plate descends to minimum height, the lower extreme and the ground contact of swash plate make things convenient for passenger carrier luggage to go up the lifter plate like this.

To sum up, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up lifter plate, U-shaped board, baffle and enclose and keep off the subassembly, make the passenger of inconvenient removal can take the device to get on the bus to through the luggage that presss from both sides tight passenger and carry, guarantee the security when the passenger takes the device, thereby improve the device's work efficiency.

(2) The utility model discloses a set up the fender unit that encloses of two liftable between two U-shaped plates, can make the passenger place the luggage between two U-shaped plates and not drop easily to the device's work efficiency has been guaranteed.

(3) The utility model is provided with the pushing component and a plurality of universal wheels, so that the device is more convenient for workers to move; and, through set up the sloping plate of downward sloping on the sidewall of the lifter plate, can make the passenger carrying luggage can be convenient the lifter plate of going up.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention with a partial cross section;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic top view of the lifting plate of the present invention;

fig. 4 is a schematic view of the overlooking structure of the lifting plate, the U-shaped block, the slider i and the spring of the present invention after being sectioned;

fig. 5 is a schematic structural view of the middle fender unit after being cut away;

fig. 6 is a schematic structural view of the U-shaped block and the lifting assembly of the present invention after being cut away.

Reference numbers and corresponding part names in the drawings:

1-bottom plate, 2-lifting plate, 3-cylinder I, 4-expanding block, 5-U-shaped plate, 601-moving block, 602-shell, 603-rotating shaft, 604-elastic bandage, 605-connecting block, 610-spring seat I, 611-spring seat II, 612-steel belt spring, 701-gear I, 702-gear II, 710-rack, 711-dovetail groove II, 712-sliding block II, 8-baffle, 901-fixing rod, 902-push rod, 10-universal wheel, 11-sloping plate, 12-rectangular through hole I, 13-dovetail groove I, 14-sliding block I, and 15-spring.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Examples

As shown in fig. 1 ~ 6, a movable takes advantage of and falls car suitable for low platform of railway passenger station, bottom plate 1 and lifter plate 2 that sets up including the level, the top surface of bottom plate 1 of this embodiment is concave inwards and is formed recess I, is equipped with expansion piece 4 and a plurality of vertical cylinder I3 that sets up in the recess I, and the cross section of expansion piece 4 is isosceles trapezoid shape, and the piston rod of a plurality of cylinders I3 all is connected with lifter plate 2, is equipped with cylinder II between expansion piece 4 bottom and the recess I. Rectangular through-hole I12 and two vertical settings and opening U-shaped plate 5 down that set up of two horizontal levels around being equipped with on the lifter plate 2 of this embodiment all are equipped with recess II on the lateral wall around two rectangular through-hole I12, four recesses II all are equipped with the dovetail I13 that the level set up on the lateral wall towards its opening face. And a sloping plate 11 which inclines downwards is arranged on the side wall of the lifting plate 2 parallel to the rectangular through hole I12. Two ends of the two U-shaped plates 5 close to the U-shaped groove respectively penetrate through the two rectangular through holes I12, the side walls of the two U-shaped plates close to the dovetail groove I13 are respectively provided with a sliding block I14 matched with the dovetail groove I13, the sliding block I14 is embedded into the dovetail groove II 711, and springs 15 which are horizontally arranged are arranged between the eight sliding blocks I14 and the side wall of the groove II closest to the eight sliding blocks I14. Two U-shaped plates 5 of this embodiment are located expansion piece 4 directly over, and the one end that both bottoms are close to expansion piece 4 is the inclined plane, and the inclined plane of two U-shaped plates 5 all is towards expansion piece 4, and when two U-shaped plates 5 followed lifter plate 2 downstream, the lateral wall extrudeed two U-shaped plates 5 respectively about expansion piece 4 makes two U-shaped plates 5 remove to keeping away from each other's direction respectively. In addition, be equipped with between two U-shaped plates 5 and be used for connecting two U-shaped plates 5 enclose fender subassembly, and both are equipped with the drive on the lateral wall just right each other and enclose fender subassembly and rise and the lift subassembly that descends. The lifting plate 2 of the embodiment is also provided with a vertically arranged baffle 8, the baffle 8 is positioned at one end far away from the U-shaped plate 5, and the baffle is used for preventing passengers from falling from the side when the device is used.

The fender subassembly of enclosing of this embodiment includes that two enclose the fender unit, enclose that keep off the unit and include inside cavity and lateral wall open-ended movable block 601, be equipped with the shell 602 of vertical setting in the movable block 601, be equipped with the pivot 603 of vertical setting in the shell 602, pivot 603 can rotate according to its axis, the both ends of pivot 603 pass shell 602 and with the coaxial setting of shell 602, its both ends rotate with the inside wall of movable block 601 respectively and be connected. Moreover, an elastic bandage 604 is wound on the rotating shaft 603, the end of the elastic bandage 604 is connected with a vertically arranged connecting block 605, an outlet parallel to the rotating shaft 603 is arranged on the housing 602, and the connecting block 605 is positioned on the outer side wall of the outlet of the housing 602. In addition, the two ends of the housing 602 are provided with a rotating unit for driving the rotating shaft 603 to rotatably receive the elastic bandage 604. The rotary unit comprises a spring seat I610, a spring seat II 611 and a steel strip spring 612, wherein the spring seat I610 and the spring seat II 611 are both connected with the shell 602, the steel strip spring 612 is located between the spring seat I610 and the spring seat II 611, the steel strip spring 612 is sleeved on the rotating shaft 603, and the spring seat I610 and the spring seat II 611 are used for clamping the steel strip spring 612.

The U-shaped plate 2 of this embodiment has a cavity formed therein, and the lifting assembly includes a driving unit disposed in the cavity and moving units disposed at both sides of the driving unit. The driving assembly comprises a motor, a gear I701 and two gears II 702, the motor is arranged in the cavity, the gear I701 is connected with the motor, the two gears II 702 are positioned on two sides of the gear I701 and meshed with the gear I701, and the two racks 710 are respectively meshed with the two gears II 702; and, two through-holes of being connected with the cavity are all equipped with at two U-shaped plate 5 tops, and two racks 710 that are located on same U-shaped plate 5 all can pass two through-holes respectively, all are equipped with two rectangle through-holes II of being connected with the cavity on the just right lateral wall each other of two U-shaped plates 5, and two enclose to keep off the unit and pass two rectangle through-holes II respectively. The moving unit of the embodiment comprises a vertically arranged rack 710, two dovetail grooves 711 respectively positioned at two sides of the driving assembly are arranged on the inner wall of the cavity, a sliding block II 712 matched with the dovetail grooves II 711 is arranged on the side wall of the rack 710 close to the dovetail grooves II 711, and the sliding block II 712 is embedded into the dovetail grooves II 711. In addition, a blocking unit is arranged between the moving units which are opposite to each other on the two U-shaped plates 5, a moving block 601 in any one blocking unit is connected with the other surface of the surface, opposite to the sliding block II 712, of the rack 710, a connecting block 605 of the blocking unit is connected with the other surface, opposite to the sliding block II 712, of the rack 710 on the other U-shaped plate 5, and the two racks 710 which are connected with the same blocking unit are opposite to each other.

This embodiment still includes the push assembly who sets up on bottom plate 1 lateral wall, and push assembly includes two dead levers 901, and the one end of two dead levers 901 all with bottom plate 1's lateral wall swing joint, swing joint has a catch bar 902 between the other end of two dead levers 901 relative bottom plate 1 ends. And, the bottom of bottom plate 1 is equipped with a plurality of universal wheels 10.

When the device is used, the device is required to be placed at a platform close to a vehicle door, the plurality of cylinders I3 are contracted to the lowest position and kept, the lifting plate 2 is also descended to the lowest position, and passengers can board the lifting plate 2. In the descending process of the lifting plate 2, the lower ends of the two U-shaped plates 5 are extruded by the expansion block 4, and the two U-shaped plates 5 move towards the direction far away from each other; at the moment, the motor is started, the gear I701 rotates to drive the two gears II 702 to rotate, and the rack 710 II rotates to drive the rack 710 to descend. All the four racks 710 move downwards and drive two to enclose and keep off the unit and move downwards, and when two U-shaped plates 5 moved and stopped, the four racks 710 drive two to enclose and keep off the unit and move to rectangular through-hole I12. During the boarding of the passengers on the lifting plate 2, the passengers can place their luggage between the two U-shaped plates 5, and the passengers stand beside the U-shaped plates 5. At this moment, when the passenger places luggage, because of two enclose and keep off the unit and all be located I12 of rectangle through-hole, so elastic bandage 604 can not block the business turn over of luggage, makes things convenient for the passenger to place or take luggage.

After this step is completed, the plurality of cylinders i 3 are activated, and the passengers and their luggage are raised along with the raising of the lifting plate 2. In the ascending process, the two U-shaped blocks move towards the direction close to each other, at the moment, the motor is started, the gear I701 rotates reversely to drive the two gears II 702 to rotate reversely, and the rack 710 II rotates reversely to drive the rack 710 to ascend. At this time, the four racks 710 all move upward and drive the two enclosure units to move upward, and the motor is turned off again until the two enclosure units move to the middle and upper heights of the two U-shaped plates 5. In the process of ascending the lifting plate 2, the air cylinder II is started, the moving speed of a piston rod of the air cylinder II is smaller than that of a piston rod of the air cylinder I, the piston rod of the air cylinder II drives the expansion block to ascend, and in the ascending process, the expansion block cannot extrude the two U-shaped blocks; when lifter plate 2 stopped to rise, cylinder II continued to drive the expansion piece and rises, made two U-shaped plate 5 lower extremes receive the extrusion of expansion piece 4, and two U-shaped plates 5 all remove to keeping away from each other's direction, separated to the at utmost back when two U-shaped plates 5, and cylinder II stops, and two U-shaped plates 5 no longer press from both sides tight luggage this moment, and the passenger can take out luggage and step on the train. When the passenger gets on the train, the lifting plate 2 is lowered again, and the previous operation of the apparatus is repeated to meet the next passenger.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The movable type passenger and landing vehicle suitable for the low platform of the railway passenger station is characterized by comprising a bottom plate (1) and a lifting plate (2) which are horizontally arranged, wherein a groove I is formed in the top surface of the bottom plate (1), an expansion block (4) and a plurality of vertically arranged cylinders I (3) are arranged in the groove I, the cross section of the expansion block (4) is in an isosceles trapezoid shape, piston rods of the cylinders I (3) are connected with the lifting plate (2), and a cylinder II is arranged between the bottom of the expansion block (4) and the groove I; the lifting plate (2) is provided with a front rectangular through hole I (12) and a rear rectangular through hole I (12) which are horizontally arranged in the front and rear direction and two U-shaped plates (5) which are vertically arranged and have downward openings, the front side wall and the rear side wall of the two rectangular through holes I (12) are respectively provided with a groove II, the side walls of the four grooves II facing the opening surfaces of the grooves II are respectively provided with a dovetail groove I (13) which is horizontally arranged, two ends of the two U-shaped plates (5) close to the U-shaped grooves respectively penetrate through the two rectangular through holes I (12), the side walls of the two U-shaped plates close to the dovetail grooves I (13) are respectively provided with a sliding block I (14) matched with the dovetail groove I (13), the sliding block I (14) is embedded into the dovetail groove II (711), and a horizontally arranged spring (15) is; the two U-shaped plates (5) are positioned right above the expansion block (4), one ends of the bottoms of the two U-shaped plates close to the expansion block (4) are inclined planes, the inclined planes of the two U-shaped plates (5) face the expansion block (4), and when the two U-shaped plates (5) move downwards along with the lifting plate (2), the left side wall and the right side wall of the expansion block (4) respectively extrude the two U-shaped plates (5) to enable the two U-shaped plates (5) to move towards directions far away from each other; a fence component used for connecting the two U-shaped plates (5) is arranged between the two U-shaped plates (5), and a lifting component used for driving the fence component to ascend and descend is arranged on the side wall of the two U-shaped plates which are opposite to each other; still be equipped with baffle (8) of vertical setting on lifter plate (2), baffle (8) are located the one end of keeping away from U-shaped board (5), and it is used for preventing that the passenger from dropping from the side when using this device.

2. The movable type boarding and alighting vehicle suitable for the low platform of the railway passenger station is characterized in that the enclosure assembly comprises two enclosure units, each enclosure unit comprises a movable block (601) which is hollow inside and is provided with an opening on a side wall, a vertically arranged outer shell (602) is arranged in each movable block (601), a vertically arranged rotating shaft (603) is arranged in each outer shell (602), each rotating shaft (603) can rotate according to the axis of the rotating shaft, two ends of each rotating shaft (603) penetrate through each outer shell (602) and are coaxially arranged with each outer shell (602), and two ends of each rotating shaft are respectively and rotatably connected with the inner side wall of each movable block (601); an elastic bandage (604) is wound on the rotating shaft (603), the tail end of the elastic bandage (604) is connected with a vertically arranged connecting block (605), an outlet parallel to the rotating shaft (603) is formed in the shell (602), and the connecting block (605) is positioned on the outer side wall of the outlet of the shell (602); and two ends of the shell (602) are provided with rotary units for driving the rotating shaft (603) to rotate and accommodating the elastic bandage (604).

3. The movable type boarding and alighting vehicle suitable for the low platform of the railway passenger station is characterized in that the rotary unit comprises a spring seat I (610), a spring seat II (611) and a steel belt spring (612), the spring seat I (610) and the spring seat II (611) are both connected with the shell (602), the steel belt spring (612) is located between the spring seat I (610) and the spring seat II (611), the steel belt spring (612) is sleeved on the rotary shaft (603), and the spring seat I (610) and the spring seat II (611) are used for clamping the steel belt spring (612).

4. The movable type passenger and landing vehicle suitable for the low platform of the railway passenger station is characterized in that a cavity is formed in the U-shaped plate (5), the lifting assembly comprises a driving unit arranged in the cavity and moving units arranged on two sides of the driving unit, each moving unit comprises a vertically arranged rack (710), two dovetail grooves II (711) respectively arranged on two sides of the driving assembly are arranged on the inner wall of the cavity, sliding blocks II (712) matched with the dovetail grooves II (711) are arranged on the side walls, close to the dovetail grooves II (711), of the racks (710), and the sliding blocks II (712) are embedded into the dovetail grooves II (711); a blocking unit is arranged between the moving units which are opposite to each other on the two U-shaped plates (5), a moving block (601) in any one blocking unit is connected with the other surface of the surface, opposite to the sliding block II (712), of the rack (710), a connecting block (605) of the blocking unit is connected with the other surface of the surface, opposite to the sliding block II (712), of the rack (710) on the other U-shaped plate (5), and the two racks (710) connected by the same blocking unit are opposite to each other.

5. The movable type passenger descending vehicle suitable for the railway passenger station low platform is characterized in that the driving assembly comprises a motor, a gear I (701) and two gears II (702), the motor is arranged in the cavity, the gear I (701) is connected with the motor, the two gears II (702) are positioned at two sides of the gear I (701) and meshed with the gear I (701), and the two racks (710) are respectively meshed with the two gears II (702); the top of the two U-shaped plates (5) is provided with two through holes connected with the cavity, the racks (710) on the same U-shaped plate (5) can respectively penetrate through the two through holes, the two U-shaped plates (5) are provided with two rectangular through holes II connected with the cavity on the side walls opposite to each other, and the enclosure unit penetrates through the two rectangular through holes II.

6. The movable type passenger descending vehicle suitable for the railway passenger station low platform is characterized by further comprising a pushing assembly arranged on the side wall of the bottom plate (1), wherein the pushing assembly comprises two fixing rods (901), one ends of the two fixing rods (901) are movably connected with the side wall of the bottom plate (1), and a pushing rod (902) is movably connected between the other ends of the two fixing rods (901) opposite to the end of the bottom plate (1); the bottom of the bottom plate (1) is provided with a plurality of universal wheels (10).

7. The movable type passenger and landing vehicle suitable for the low platform of the railway passenger station is characterized in that the side wall of the lifting plate (2) parallel to the rectangular through hole I (12) is provided with a sloping plate (11) which inclines downwards.