CN112046506A

CN112046506A - Rail trolley capable of vertically getting on and off and getting on and off method thereof

Info

Publication number: CN112046506A
Application number: CN202010989817.1A
Authority: CN
Inventors: 李建波
Original assignee: Individual
Current assignee: Suborbit Technology Chengdu Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2020-12-08
Anticipated expiration: 2040-09-18
Also published as: CN112046506B

Abstract

The invention discloses a rail trolley for vertically getting on and off a train, which comprises a carriage body and a rotary lifting seat arranged in the carriage body; the bottom of the carriage body is provided with a bottom opening; the rotary lifting seat comprises a rotating mechanism, a rolling mechanism arranged at the lower end of the rotating mechanism and a chair connected to the lower end of the rolling mechanism; the winding mechanism can rotate relative to the rotating mechanism, the winding mechanism can drive the chair to vertically move up and down, and the chair can extend out of the bottom opening when moving downwards. The carriage body and the rotary lifting seat are low in cost and easy to popularize in a large scale. The invention has the advantages that the carriage can vertically go upstairs along the vertical track and enter the house, and the traffic tool can enter the house; the invention has the advantages that N platform sites do not need to be built, and a large amount of time, manpower, material resources and funds are saved; the rail trolley can get on or off the train at any place like a taxi and a network taxi reservation, so that the rail transit trip is extremely convenient as using tap water.

Description

Rail trolley capable of vertically getting on and off and getting on and off method thereof

Technical Field

The invention relates to the technical field of micro-rail intelligent traffic, in particular to a small rail car for vertically getting on and off a train and a getting on and off method thereof.

Background

The suspended rail trolley is a part of micro-rail intelligent traffic, and the micro-rail intelligent traffic system is applied to circulating rail traffic in an intelligent city. The small vehicles are flexibly grouped, the small vehicles are separated or strung, the capacity of each small vehicle is 1-2 people, and flexible transportation volume is realized by the small vehicles.

Among the prior art, manned intelligent vehicle is the side and opens the door to for the convenience personnel get on or off the bus, rail station, subway station in little rail intelligent transportation system and the connection still all need set up a plurality of platform websites, and the personnel of taking get on or off the bus through the platform website, this just need consume a large amount of time, manpower, material resources and fund and construct a N platform website, and can't accomplish to get on or off the bus everywhere.

Disclosure of Invention

The invention aims to overcome the problems and provide a rail trolley which is used for getting on and off the train more conveniently without getting on or off the train through a station of a platform and a method for getting on and off the train by the rail trolley.

The purpose of the invention is realized by the following technical scheme: a rail trolley for vertically getting on and off a train comprises a carriage body and a rotary lifting seat arranged in the carriage body; the bottom of the carriage body is provided with a bottom opening; the rotary lifting seat comprises a rotating mechanism, a rolling mechanism arranged at the lower end of the rotating mechanism and a chair connected to the lower end of the rolling mechanism; the winding mechanism can rotate relative to the rotating mechanism, the winding mechanism can drive the chair to vertically move up and down, and the chair can extend out of the bottom opening when moving downwards.

Further, a lower carriage door is installed on the bottom opening, and a lower carriage door driving mechanism is connected to the lower carriage door; the lower carriage door driving mechanism comprises a lower carriage door driving motor arranged at the bottom of the carriage body, a lower carriage door driving gear arranged on a rotating shaft of the lower carriage door driving motor, and a lower carriage door rack arranged on the lower carriage door and meshed with the lower carriage door driving gear.

The rotating mechanism comprises a rotating shaft arranged on the inner wall of the carriage body and an installation sleeve sleeved on the outer side of the rotating shaft; the mounting sleeve can rotate around the rotating shaft, and the winding mechanism is connected to the mounting sleeve; and the rotating shaft is provided with a band-type brake.

The winding mechanism comprises a winding drum mounting seat arranged on the mounting sleeve and two winding parts arranged inside the winding drum mounting seat; the winding part comprises a winding drum driving motor installed in a winding drum installation seat, a winding drum with one end installed on the winding drum installation seat and the other end connected to a rotating shaft of the winding drum driving motor, and a cable with one end connected with the winding drum and the other end connected with the chair.

The chair comprises a base and a chair body arranged on the base; the lower end of the cable is connected with the base.

The rotary lifting seat further comprises a telescopic sleeve, the upper end of the telescopic sleeve is connected with the winding drum mounting seat, the lower end of the telescopic sleeve is connected with the base, and the cable penetrates through the telescopic sleeve and then is connected with the base; the telescopic sleeve comprises a plurality of sleeves which are sequentially sleeved, and the inner sleeve can move up and down relative to the outer sleeve.

A display screen mounting rod is arranged on the base, and a display screen is mounted on the display screen mounting rod; the lower surface of the base is provided with an infrared camera.

The carriage body is also provided with two groups of side door mechanisms; the side door mechanism comprises a side door arranged on the carriage body and a side door driving mechanism connected to the side door.

The side door driving mechanism comprises a side door driving motor arranged at the bottom of the carriage body, a side door driving gear arranged on a rotating shaft of the side door driving motor, and a side door rack arranged at the bottom of the side door and meshed with the side door driving gear.

A method for getting on and off a small rail car with a vertical getting on and off car is characterized in that an automatic switch door is arranged at the bottom of a carriage of the small rail car with the vertical getting on and off car, and a lifting seat is arranged in the automatic switch door; a method for getting on and off a rail trolley for getting on and off the train vertically comprises the following steps:

step 1: when the driver needs to get on the bus, the automatic door at the bottom of the carriage is controlled to be opened;

step 2: detecting whether an obstacle exists below the carriage; if yes, the lifting seat is not put down; if not, the lifting seat is vertically put down;

and step 3: after the lifting seat is vertically put down, a person safely sits on the lifting seat and fastens a safety belt, the lifting seat is controlled to vertically rise back into the carriage, and an automatic door at the bottom of the carriage is closed;

and 4, step 4: and when the personnel need to get off the vehicle, repeating the steps 1-2, getting off the vehicle after the lifting seat is vertically put down, and then controlling the lifting seat to rise back into the carriage to close the automatic door at the bottom of the carriage.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the carriage body and the rotary lifting seat are low in cost and easy to popularize in a large scale;

2. the carriage body and the rotary lifting seat have the advantages that the carriage can vertically ascend stairs along the vertical track and enter a house, and the traffic tool can enter the house.

3. The carriage body and the rotary lifting seat have the advantages that N platform stations are not required to be built, and a large amount of time, manpower, material resources and funds are saved; the rail trolley can get on or off the train at any place like a taxi and a network taxi reservation, so that the rail transit trip is extremely convenient as using tap water.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a front sectional view of the present invention.

Fig. 3 is a sectional view of the rear view of the present invention.

FIG. 4 is a side cross-sectional view of the present invention.

Fig. 5 is an enlarged schematic view of a portion a of fig. 4.

Fig. 6 is an enlarged schematic view of B in fig. 4.

Fig. 7 is a sectional view from above of the present invention.

Fig. 8 is a cross-sectional view of the telescoping sleeve of the present invention.

Fig. 9 is a sectional view of the car of the present invention when it is turned over.

Figure 10 is a front view of the chair of the present invention extending from the bottom opening.

Figure 11 is a side view of the chair of the present invention extending from the bottom opening.

The reference numbers in the above figures refer to: 1-railway carriage or compartment body, 2-side door driving motor, 3-side door, 4-bottom opening, 5-lower railway carriage or compartment door, 6-lower railway carriage or compartment door driving motor, 7-installation cavity, 8-lower railway carriage or compartment door rack, 9-lower railway carriage or compartment door drive gear, 10-side door drive gear, 11-side door rack, 12-display screen, 13-installation cover, 14-telescope tube, 15-chair body, 16-base, 17-hawser, 18-reel driving motor, 19-reel mount pad, 20-reel, 21-pivot, 22-band-type brake, 23-sleeve, 24-screen installation pole, 25-infrared camera.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.

Example 1

As shown in fig. 1 to 7, the present invention provides a small rail car for getting on or off a car vertically, which includes a car body 1 and a rotary lifting seat installed inside the car body 1. When the railway carriage or compartment is used specifically, a two-character wheel train group is installed at the top of the carriage or compartment body 1, and the carriage or compartment body 1 is hung on a track through the two-character wheel train group.

As shown in fig. 2 and 3, a bottom opening 4 is opened at the bottom of the car body 1, a lower car door 5 is mounted on the bottom opening 4, and a lower car door driving mechanism is connected to the lower car door 5. The lower door driving mechanism is used to drive the lower door 5 to move along the bottom opening 4, thereby opening and closing the bottom opening 4. When the elevator car is installed, sliding rails are arranged on two opposite sides of the bottom opening 4, the lower car door 5 is installed on the sliding rails, and the lower car door 5 can slide along the sliding rails.

Specifically, as shown in fig. 5, the lower door driving mechanism includes a lower door driving motor 6 installed at the bottom of the car body 1, a lower door driving gear 9 installed on a rotating shaft of the lower door driving motor 6, and a lower door rack 8 installed on the lower door 5. The lower carriage door driving gear 9 is meshed with the lower carriage door rack 8, and the lower carriage door 5 can be opened or closed when the lower carriage door driving motor 6 rotates forwards or reversely. The lower carriage door driving motor 6 can be arranged on the carriage body 1 through a bracket.

In addition, the lower extreme of the railway carriage or compartment body 1 can set up the installation cavity 7, offers the installation cavity opening corresponding with bottom opening 4 on the installation cavity 7, and this lower railway carriage or compartment door driving motor 6 then is located the installation cavity 7, prevents that lower railway carriage or compartment door driving motor 6 from exposing outside the railway carriage or compartment body 1.

As shown in fig. 3, the rotary elevating seat includes three major parts, namely a rotating mechanism, a rolling mechanism and a chair. Specifically, the winding mechanism is installed at the lower end of the rotating mechanism and can rotate relative to the rotating mechanism. The chair is connected at the lower extreme of winding mechanism to winding mechanism can control the chair and reciprocate perpendicularly. The position of the chair corresponds to the position of the bottom opening 4, and the chair can be extended out of the bottom opening 4 when the chair is moved vertically downward.

As shown in fig. 4, the rotating mechanism includes a rotating shaft 21 installed on the inner wall of the car body 1, and an installation sleeve 13 sleeved on the outer side of the rotating shaft 21. The mounting sleeve 13 can rotate around the rotating shaft 21, and the winding mechanism is connected to the mounting sleeve 13 and can rotate along with the mounting sleeve 13. When the device is used specifically, the rotating shaft 21 is installed in a carriage, and the installation sleeve 13, the winding mechanism, the chair and other parts are borne by the rotating shaft 21.

Specifically, the inner diameter of the mounting sleeve 13 is larger than the diameter of the rotation shaft 21, so that the mounting sleeve 13 can rotate about the rotation shaft 21. Meanwhile, the rotating shaft 21 can be provided with limiting check rings, the limiting check rings are positioned at two ends of the mounting sleeve 13, and the mounting sleeve 13 is prevented from axially moving along the rotating shaft 21 by the limiting check rings.

As shown in fig. 4, the winding mechanism includes a reel mounting seat 19 mounted on the mounting sleeve 13, and two winding parts mounted inside the reel mounting seat 19. The winding part comprises a winding drum driving motor 18 installed in a winding drum installation seat 19, a winding drum 20 with one end installed on the winding drum installation seat 19 and the other end connected to a rotating shaft of the winding drum driving motor 18, and a cable 17 with one end connected with the winding drum 20 and the other end connected with the chair. The winding drum driving motor 18 can drive the winding drum 20 to rotate, and the winding drum 20 and the winding drum mounting seat 19 can be connected through a bearing, so that the winding drum 20 can rotate more smoothly.

As shown in fig. 2, the chair includes a base 16, and a chair body 15 mounted on the base 16. The lower end of the cable 17 is connected to the base 16.

When people need to get on or off the seat, the lower carriage door driving motor 6 moves the lower carriage door rack 8 to open the bottom opening 4, the winding drum driving motor 18 drives the winding drum 20 to rotate, the seat is put down, the winding drum 20 is controlled to rotate reversely after people get on or off the seat, and the seat is lifted and the bottom opening 4 is closed. Therefore, people can get on or off the bus at any time. When the suspended rail trolley overturns, the chair drives the mounting sleeve 13 to rotate due to the weight of the chair, so that the chair is always kept in a vertical downward state, and the sitting of people is not influenced, as shown in fig. 9.

Example 2

This embodiment is basically the same as embodiment 1, but is different in that the carriage body 1 of this embodiment is further provided with two sets of side door mechanisms, as shown in fig. 1.

Specifically, the side door mechanism comprises a side door 3 arranged on the carriage body 1 and a side door driving mechanism connected to the side door 3. That is, the same side of the carriage body 1 is provided with two side doors 3, the two side doors 3 are arranged in a staggered manner in tandem, and one side door driving mechanism controls the opening and closing of one side door 3.

When specifically setting up, set up two slide rails on the last lower wall of the railway carriage or compartment body 1 respectively, two side doors 3 are installed respectively in two slide rails for the side door can slide along the slide rail.

As shown in fig. 4 and 6, the side door driving mechanism includes a side door driving motor 2 disposed at the bottom of the carriage body 1, a side door driving gear 10 mounted on a rotating shaft of the side door driving motor 2, and a side door rack 11 disposed at the bottom of the side door 3 and meshed with the side door driving gear 10.

When specifically setting up, the opening has been seted up along slide rail length direction in the slide rail intermediate position below, and side door rack 11 then installs the opening on 3 bottoms of side door and position and slide rail and correspond, and drive gear 10's upper end passes behind the opening on the slide rail with 11 meshing of side door rack, when side door driving motor 2 drives side door drive gear 10 and rotates, can drive side door 3 and open and close. The slide rail is fixedly arranged at the bottom of the carriage body 1, and the side door 3 is supported through the slide rail.

Example 3

In this embodiment, on the basis of

embodiment

1 or 2, the rotary elevating seat is further provided with a telescopic sleeve 14. Specifically, as shown in fig. 4, the upper end of the telescopic sleeve 14 is connected to the reel mounting seat 19, the lower end thereof is connected to the base 16, and the cable 17 is connected to the base 16 after passing through the telescopic sleeve 14. As shown in fig. 8, the telescopic sleeve 14 includes a plurality of sleeves 23 sequentially sleeved, the inner sleeve 23 can move up and down relative to the outer sleeve 23, that is, the diameter of the sleeve 23 arranged from outside to inside is gradually reduced, so that the inner sleeve 23 can move up and down in the outer sleeve, and the telescopic sleeve 14 can be telescopic. In addition, the sleeve 23 may be provided at both ends thereof with a shoulder, by which the two sleeves are prevented from being separated. In this embodiment, the top end of the innermost sleeve is mounted on the reel mounting base 19 via a spacer, the bottom end of the outermost sleeve is mounted on the base 16 via a spacer, and the bottom end of the cable is connected to the spacer. By arranging the telescopic sleeve 14, the lifting of the chair can be more stable.

Example 4

In this embodiment, on the basis of

embodiment

1, 2 or 3, a display screen mounting rod 24 is further provided on the base 16 of the rotary elevating seat, and the display screen 12 is mounted on the top end of the display screen mounting rod 24. The display screen 12 can be connected to the display screen mounting rod 24 through a universal head, and the angle of the display screen 12 can be adjusted conveniently. The lower surface of the base 16 is also provided with an infrared camera 25 which can detect whether an obstacle exists below the chair and prevent the obstacle from being struck when the chair is placed down.

Example 5

In this embodiment, on the basis of

embodiments

1, 2, 3 or 4, a switch of a band-type brake 22 is further provided, and the band-type brake 22 is installed on the rotating shaft 21; the whole part on the rotating shaft 21 is prevented from swinging when passengers get on or off the vehicle by arranging the closing internal contracting brake 22 to fix the rotating shaft 21; the internal contracting brake 22 is opened to release the rotating shaft 21, so that the whole part on the rotating shaft 21 is always kept horizontally, vertically and downwards all the time when the rail trolley 40 is turned for 180 degrees, and the passenger riding is not influenced.

Example 6

The present embodiment is a method for getting on or off a small rail car with a vertical getting on or off board in 1, 2, 3, 4, or 5, including the following steps:

step 1: when the driver needs to get on the car, the lower carriage door driving motor 6 rotates forwards to drive the lower carriage door 5 to be opened.

Step 2: after the lower door 5 is opened, the infrared camera 25 starts to work, which detects whether there is an obstacle under the chair 15 through the bottom opening 4. When there is an obstacle, the reel driving motor 18 does not operate, and the chair 15 does not descend. When no obstacle is detected below the chair 15, the winding drum driving motor 18 works to drive the winding drum 20 to rotate forwards, the cable 17 extends along the vertical fixed direction of the telescopic sleeve 14 to lower the chair 15, the infrared camera 25 senses the obstacle at any time in the descending process, and stops descending at any time when the obstacle is sensed; when the chair is out of the bottom opening 4 and is lowered to the ground when there is no obstacle, the band-type brake 22 operates to fix the rotating shaft 21, and the person sits down the chair smoothly and fastens the safety belt, as shown in fig. 10 and 11.

And step 3: after the person sits on the chair safely and fastens the safety belt, the reel driving motor 18 works reversely to drive the reel 20 to rotate reversely, and the cable 17 is contracted along the vertical fixing direction of the telescopic sleeve 14 to lift the chair 15 back into the compartment body 1.

And 4, step 4: the lower carriage door driving motor 6 rotates reversely to drive the lower carriage door 5 to close, and the getting on is completed. When a person needs to get off the vehicle, the chair 15 is placed downwards according to the steps, the person gets off the vehicle and then lifts the chair 15 back into the carriage body 1, and the lower carriage door 5 is closed.

And 5: the mounting sleeve 13 can rotate around the rotating shaft 21, and after the carriage is turned over by 180 degrees, the chair always keeps a vertically downward state due to the weight of the chair, and people get on or off the vehicle through the side door 3, as shown in fig. 9.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of the claims of the present invention, as long as they do not depart from the idea of the present invention, and they should be regarded as what the present invention protects.

Claims

1. A rail trolley for vertically getting on and off a train is characterized by comprising a carriage body (1) and a rotary lifting seat arranged in the carriage body (1); the bottom of the carriage body (1) is provided with a bottom opening (4); the rotary lifting seat comprises a rotating mechanism, a rolling mechanism arranged at the lower end of the rotating mechanism and a chair connected to the lower end of the rolling mechanism; the winding mechanism can rotate relative to the rotating mechanism, the winding mechanism can drive the chair to vertically move up and down, and the chair can extend out of the bottom opening (4) when moving downwards.

2. The small rail car for vertically getting on and off a train as claimed in claim 1, wherein a lower carriage door (5) is installed on the bottom opening (4), and a lower carriage door driving mechanism is connected to the lower carriage door (5); the lower carriage door driving mechanism comprises a lower carriage door driving motor (6) arranged at the bottom of the carriage body (1), a lower carriage door driving gear (9) arranged on a rotating shaft of the lower carriage door driving motor (6), and a lower carriage door rack (8) arranged on the lower carriage door (5) and meshed with the lower carriage door driving gear (9).

3. The small rail car for vertically getting on or off the train as claimed in claim 1 or 2, wherein the rotating mechanism comprises a rotating shaft (21) mounted on the inner wall of the carriage body (1), and a mounting sleeve (13) sleeved on the outer side of the rotating shaft (21); the mounting sleeve (13) can rotate around the rotating shaft (21), and the winding mechanism is connected to the mounting sleeve (13); and the rotating shaft (21) is provided with a band-type brake (22).

4. A trolley as claimed in claim 3, characterised in that the winding mechanism comprises a reel mounting (19) mounted on the mounting sleeve (13), two winding parts mounted inside the reel mounting (19); the winding part comprises a winding drum driving motor (18) installed in a winding drum installation seat (19), a winding drum (20) with one end installed on the winding drum installation seat (19) and the other end connected to a rotating shaft of the winding drum driving motor (18), and a cable (17) with one end connected with the winding drum (20) and the other end connected with the chair.

5. A trolley as claimed in claim 4, characterized in that the chair comprises a base (16), a chair body (15) mounted on the base (16); the lower end of the cable (17) is connected with the base (16).

6. A trolley as claimed in claim 5, characterized in that the rotary lift seat further comprises a telescopic sleeve (14) connected with the drum mounting seat (19) at the upper end and with the base (16) at the lower end, the cable (17) is connected with the base (16) after passing through the telescopic sleeve (14); the telescopic sleeve (14) comprises a plurality of sleeves (23) which are sequentially sleeved, and the sleeve (23) on the inner side can move up and down relative to the sleeve (23) on the outer side.

7. The small rail car for vertically getting on and off the train as claimed in claim 5 or 6, wherein the base (16) is provided with a display screen mounting rod (24), and the display screen (12) is mounted on the display screen mounting rod (24); and an infrared camera (25) is arranged on the lower surface of the base (16).

8. The small rail car for vertically getting on or off a train as claimed in claim 1 or 2, wherein the carriage body (1) is further provided with two sets of side door mechanisms; the side door mechanism comprises a side door (3) arranged on the carriage body (1) and a side door driving mechanism connected to the side door (3).

9. The small rail car for vertically getting on and off the train as claimed in claim 8, wherein the side door driving mechanism comprises a side door driving motor (2) disposed at the bottom of the carriage body (1), a side door driving gear (10) mounted on a rotating shaft of the side door driving motor (2), and a side door rack (11) mounted at the bottom of the side door (3) and engaged with the side door driving gear (10).

10. A method for getting on and off a small rail car with a vertical getting on and off car is characterized in that the bottom of a carriage of the small rail car with the vertical getting on and off car is provided with an automatic switch door, and a lifting seat is arranged in the automatic switch door; a method for getting on and off a rail trolley for getting on and off the train vertically comprises the following steps:

and step 3: after the lifting seat is vertically put down, personnel safely sit on the lifting seat, control the lifting seat to vertically lift back into the carriage, and close an automatic door at the bottom of the carriage;