CN210126522U

CN210126522U - High-speed railway high platform safety device

Info

Publication number: CN210126522U
Application number: CN201921063568.2U
Authority: CN
Inventors: 陈惠清; 杨辉; 严镇; 巫玉琨; 潘丽飞; 宋涌光; 陈锦义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-06
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a high-speed railway high platform safety device relates to the technical field of emergency exit, has solved because of the high-speed railway platform does not have protector and appears influencing the technical problem of the phenomenon of train normal operating and threat passenger's safety easily. The protective door is installed in the box body and is connected with the driving mechanism through the transmission mechanism, the driving mechanism is connected with a control module circuit, the limiting mechanism is connected with the protective door in a contact mode, and the limiting mechanism is further connected with the control module circuit. The utility model discloses safe and reliable, and can open in step with the train door, the effectual passenger's luggage or the passenger's phenomenon that falls the platform that has prevented still do not influence the passenger and vwatch the station scene.

Description

High-speed railway high platform safety device

Technical Field

The utility model relates to a technical field of emergency exit, more specifically say, it relates to a high-speed railway high platform safety device.

Background

The existing high-speed railway platforms are all open, when a train enters a station, some passengers can actively get close to the platforms to shoot the train in a short distance, so that the normal operation of the train is influenced, and meanwhile, a large workload is brought to the staff at the platforms; more serious, the luggage of the passengers falls off the platform when waiting for the train, or the passengers actively jump off the platform, which seriously threatens the running safety of the train and the personal safety of the passengers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provides a high-speed railway high platform safety device, the effectual passenger luggage or the passenger's that have prevented drop the phenomenon of platform.

The technical scheme of the utility model lies in: a safety protection device for a high-speed rail and a high platform comprises a box body, a protection door, a transmission mechanism, a driving mechanism, a limiting mechanism and a control module, wherein the protection door is slidably installed in the box body, the protection door is connected with the driving mechanism through the transmission mechanism, the driving mechanism is in circuit connection with the control module, the limiting mechanism is in contact connection with the protection door, and the limiting mechanism is also in circuit connection with the control module; the limiting mechanism comprises a first limiting switch, a second limiting switch, a first limiting contact and a second limiting contact, the first limiting switch and the second limiting switch are installed in the box body, the first limiting contact and the second limiting contact are installed on the protective door, the first limiting switch is in contact connection with the first limiting contact, the second limiting switch is in contact connection with the second limiting contact, and the first limiting switch and the second limiting switch are in circuit connection with the control module.

In a further improvement, the first limit switch and the first limit contact are arranged on the same horizontal plane; the second limit switch and the second limit contact are also arranged on the same horizontal plane.

Furthermore, the protective door comprises a first protective door and a second protective door, the first protective door and the second protective door are symmetrically arranged in the box body, the first protective door and the second protective door are both in sliding connection with the transmission mechanism, and the first limiting contact and the second limiting contact are both installed on the first protective door.

Furthermore, guide wheels are mounted at the bottoms of the first protection door and the second protection door.

Furthermore, the first protection door and the second protection door are transparent doors.

Furthermore, the transmission mechanism comprises a gear and racks arranged on the side face of the bottom of the first protective door and the side face of the bottom of the second protective door, the gear is positioned between the first protective door and the second protective door and is meshed with the racks arranged on the first protective door and the second protective door, and the gear is arranged on the driving mechanism.

Furthermore, actuating mechanism includes driving motor and mount pad, the mount pad is installed in the box, driving motor installs on the mount pad, the gear is installed in driving motor's pivot, driving motor and control module circuit connection.

Furthermore, a plurality of jacking devices are arranged between the first protective door, the second protective door and the box body.

Furthermore, the jacking device comprises an upper base, a spring, a lower base and a pulley, wherein the upper base is arranged on the box body and is connected with the lower base through the spring, the pulley is arranged on the lower base, and the pulley is in sliding connection with the protective door.

Advantageous effects

The utility model has the advantages that:

1. the device accepts and opens the door or closes the door the signal, then sends actuating signal to actuating mechanism through control module, drives drive transmission mechanism again, finally drives the guard gate and carries out the switching, has realized the automatic switching of guard gate, and the effectual passenger's luggage or the passenger that has prevented from falling the phenomenon of platform, great improvement the security of high-speed railway platform, the effectual normal operating and passenger's of guaranteeing the train personal safety. The limiting mechanism can effectively control the opening and closing width of the protective door, so that the device is practical and reliable. And all parts of the device are installed in the box body, and the box body is directly installed at the corresponding position of the platform, so that the platform is not required to be greatly changed, and the installation convenience of the device is improved.

2. Set up first limit switch and second limit switch and be used for controlling the switching of guard gate respectively, be favorable to it to send accurate signal to control module, make control module accurate control actuating mechanism, the effectual reliability that has improved the device.

3. The transparent protective door ensures that the device does not influence the viewing and shooting of passengers to the station scenery of the high-speed rail station while being safe and reliable, so that the device is more practical.

4. All be equipped with a plurality of tight devices in top between first guard gate, second guard gate and the box, with the guard gate top tightly in the box, avoid the guard gate to make gear and rack can not effectual meshing because of rocking at the in-process of switching, make the guard gate more stable when sliding, improved the device's reliability greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the limiting structure according to the present invention;

fig. 4 is a schematic structural view of the jacking device of the present invention;

fig. 5 is a schematic cross-sectional view of the tightening device of the present invention;

fig. 6 is a schematic diagram of signal transmission according to the present invention.

Wherein: the device comprises a box body 1, a protective door 2, a mounting seat 3, a driving motor 4, a gear 5, a rack 6, a first limit switch 7, a first limit contact 8, a second limit contact 9, a second limit switch 10, a jacking device 11, an upper base 12, a lower base 13, a spring 14, a pulley 15, a second protective door 21 and a first protective door 22.

Detailed Description

The invention will now be further described with reference to the following examples, which are not intended to limit the invention in any way, and any number of modifications which may be made by anyone within the scope of the claims of the invention will still fall within the scope of the claims of the invention.

Referring to fig. 1-6, the utility model discloses a high-speed railway high platform safety device, including box 1, guard gate 2, drive mechanism, actuating mechanism, stop gear and control module. The protective door 2 is arranged in the box body 1, the protective door 2 is connected with a driving mechanism through a transmission mechanism, and the driving mechanism is in circuit connection with the control module. The limiting mechanism is in contact connection with the protective door 2, so that the opening and closing width of the protective door 2 can be effectively controlled, and the device is practical and reliable. The limiting mechanism is further connected with the control module through a circuit, the current state of the protective door 2 is fed back to the control module, errors in the control process are avoided, and the reliability of the device is improved. All parts of the device are installed in the box body, and the box body is directly installed at the corresponding position of the platform, so that the platform is not required to be greatly changed, and the installation convenience of the device is improved. In this embodiment, the device receives the signal of opening the door or closing the door, and control module sends drive signal to actuating mechanism, is driven drive mechanism again, finally drives guard gate 2 and carries out the switching, has realized the automatic switching of guard gate 2, has effectually prevented passenger's luggage or the phenomenon that the passenger fell the platform, great improvement the security of high-speed railway platform, the effectual normal operating and passenger's of guaranteeing the train personal safety.

The limiting mechanism comprises a first limiting switch 7, a second limiting switch 10, a first limiting contact 8 and a second limiting contact 9. Wherein the first limit switch 7 functions as a door opening stop switch and the second limit switch 10 functions as a door closing stop switch. First limit switch 7 and second limit switch all install in box 1, and first limit contact 8 and second limit contact 9 are all installed on guard gate 2, and first limit switch 7 is connected with the contact of first limit contact 8, makes guard gate 2 open and stops after setting for the width. The second limit switch 10 is in contact connection with the second limit contact 9, so that the protective door 2 stops after being closed to a set width. Specifically, when the first limit switch 7 is in contact connection with the first limit contact 8, the second limit switch 10 is separated from the second limit contact 9; correspondingly, when the second limit switch 10 is in contact connection with the second limit contact 9, the first limit switch 7 is separated from the first limit contact 8. Namely, in the same time, the door is limited only by opening or closing, and the signal can be accurately sent to the control module. The first limit switch 7 and the second limit switch 10 are both connected with the control module through circuits, so that the control module can accurately control the driving mechanism, and the reliability of the device is effectively improved. The first limit switch 7 and the first limit contact 8 are arranged on the same horizontal plane; the second limit switch 10 and the second limit contact 9 are also arranged on the same horizontal plane, so that the two limit switches can be effectively contacted, and the problem that the touch point is small or the touch is ineffective due to the fact that the positions are not horizontal is avoided.

The guard door 2 includes a first guard door 22 and a second guard door 21. The leading wheel is all installed to the bottom of first guard gate 22 and second guard gate 21, and is corresponding, and the below of leading wheel is equipped with installs the guide rail on subaerial, makes first guard gate 22 and second guard gate 21 can be stable easy slip, improves the stability of guard gate 2 in the use. And the first protective door 22 and the second protective door 21 are transparent doors, so that the safety and the reliability of the device are ensured, and meanwhile, the viewing and the shooting of passengers on the station scenery of the high-speed rail station are not influenced. First guard gate 22 and second guard gate 21 symmetry set up in box 1, first guard gate 22 and second guard gate 21 all with drive mechanism sliding connection, first limit contact 8 and second limit contact 9 are all installed on first guard gate 22.

The transmission mechanism comprises a gear 5 and racks 6 arranged on the side face of the bottom of the first protection door 22 and the side face of the bottom of the second protection door 21, the gear 5 is located between the first protection door 22 and the second protection door 21, the gear 5 is meshed and connected with the racks 6 arranged on the first protection door 22 and the second protection door 21, and the gear 5 is arranged on the driving mechanism. The gear 5 is driven to rotate by the driving mechanism, and then the racks 6 at two sides of the gear 5 are driven to move in opposite directions, so that the first protection door 22 and the second protection door 21 are opened and closed.

Actuating mechanism includes driving motor 4 and mount pad 3, and mount pad 3 is installed in box 1, and driving motor 4 passes through the bolt and installs on mount pad 3, and is concrete, and mount pad 3 is installed in the inside below of

box

1, and 4 flip-chip of driving motor are on the mount pad. The gear 5 is mounted on the rotating shaft of the driving motor 4. The driving motor 4 is connected with the control module circuit, and the driving motor 4 is controlled to rotate forwards and backwards through a control signal sent by the control module.

A plurality of jacking devices 11 are arranged between the first protective door 22, the second protective door 21 and the box body 1. In this embodiment, two tightening devices 11 are respectively disposed between the first protection door 22 and the box 1, and between the second protection door 21 and the box 1, and the tightening devices 11 are symmetrically installed on the box 1 on two sides of the central axis of the gear 5, and the other end of the tightening device 11 is connected with the protection door 2 in a sliding manner. Tightly push up protective door 2 in box 1 through two tight devices 11 in top, make the tight device 11 of top better to protective door 2 top tightly, avoid protective door 2 to make gear 5 and rack 6 can not effectual meshing because of rocking at the in-process of switching, make protective door 2 more stable when sliding, improved the device's reliability greatly.

Specifically, the tightening device 11 includes an upper base 12, a spring 14, a lower base 13, and a pulley 15. The upper base 12 is arranged on the box body 1, the upper base 12 is connected with the lower base 13 through a spring 14, the pulley 15 is arranged on the lower base 13, and the pulley 15 is connected with the protective door 2 in a sliding mode. Wherein, the upper base 12 is composed of a bottom flange and a sleeve A, and the lower base 13 is composed of a sleeve B and a U-shaped frame. One end of the spring 14 penetrates through the sleeve A and is fixedly arranged on the flange; one end of the sleeve B is sealed and used for tightly pushing the spring 14, the other end of the spring 14 penetrates through the sleeve B, and the sleeve B is inserted into the sleeve A. Through the effect of spring 14, push up lower base 13 toward guard gate 2 direction, compress tightly guard gate 2, avoid gear 5, rack 6 can not effectual meshing motion in the motion process. The pulley 15 is installed on the U-shaped frame through a pin or a bolt, and the rolling direction of the pulley 15 is consistent with the sliding direction of the protective door 2, so that the sliding of the protective door 2 is not hindered while the protective door 2 is effectively tightly jacked.

The utility model discloses a theory of operation is:

1. when a train enters a station and stops, the device receives a door opening signal, the control module sends a driving signal to the driving motor 4, the driving motor 4 drives the gear 5 in a reverse rotation mode, power is transmitted to the rack 6 through the gear 5, and therefore the first protective door 22 and the second protective door 21 are driven to move; when the first limit contact 8 is contacted with the first limit switch 7, the driving motor 4 stops working, and at the moment, the first protective door 22 and the second protective door 21 are completely opened;

2. when the train door is automatically closed, the device receives a door closing signal, the control module sends a driving signal to enable the driving motor 4 to rotate forwards until the second limit contact 9 is contacted with the second limit switch 10, the driving motor 4 stops working, and at the moment, the first protection door 22 and the second protection door 21 are completely closed.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A safety protection device for a high-speed rail and high-platform is characterized by comprising a box body (1), a protection door (2), a transmission mechanism, a driving mechanism, a limiting mechanism and a control module, wherein the protection door (2) is slidably mounted in the box body (1), the protection door (2) is connected with the driving mechanism through the transmission mechanism, the driving mechanism is in circuit connection with the control module, the limiting mechanism is in contact connection with the protection door (2), and the limiting mechanism is also in circuit connection with the control module;

the limiting mechanism comprises a first limiting switch (7), a second limiting switch (10), a first limiting contact (8) and a second limiting contact (9), the first limiting switch (7) and the second limiting switch (10) are installed in the box body (1), the first limiting contact (8) and the second limiting contact (9) are installed on the protective door (2), the first limiting switch (7) is in contact connection with the first limiting contact (8), the second limiting switch (10) is in contact connection with the second limiting contact (9), and the first limiting switch (7) and the second limiting switch (10) are in circuit connection with the control module.

2. A high-speed railway high platform safety protection device according to claim 1, characterized in that the first limit switch (7) and the first limit contact (8) are arranged on the same horizontal plane; the second limit switch (10) and the second limit contact (9) are also arranged on the same horizontal plane.

3. A high-speed railway high platform safety protection device according to claim 1, characterized in that the protection door (2) comprises a first protection door (22) and a second protection door (21), the first protection door (22) and the second protection door (21) are symmetrically arranged in the box body (1), the first protection door (22) and the second protection door (21) are both connected with a transmission mechanism in a sliding manner, and the first limit contact (8) and the second limit contact (9) are both arranged on the first protection door (22).

4. A high-speed railway high platform safety guard according to claim 3, characterized in that the bottom of the first guard door (22) and the second guard door (21) are provided with guide wheels.

5. A high-speed railway platform safety protection device according to claim 3 or 4, characterized in that the first protection door (22) and the second protection door (21) are transparent doors.

6. A high-speed railway high platform safety guard device according to claim 3, characterized in that the transmission mechanism comprises a gear (5) and racks (6) mounted on the side of the bottom of the first guard door (22) and the side of the bottom of the second guard door (21), the gear (5) is located between the first guard door (22) and the second guard door (21), and the gears (5) are all in meshed connection with the racks (6) mounted on the first guard door (22) and the second guard door (21), and the gear (5) is mounted on the driving mechanism.

7. A high-speed railway high platform safety protection device according to claim 6, characterized in that, the driving mechanism comprises a driving motor (4) and a mounting seat (3), the mounting seat (3) is installed in the box body (1), the driving motor (4) is installed on the mounting seat (3), the gear (5) is installed on the rotating shaft of the driving motor (4), and the driving motor (4) is in circuit connection with the control module.

8. A high-speed railway high platform safety protection device according to claim 3, characterized in that a plurality of tightening devices (11) are arranged between the first protection door (22), the second protection door (21) and the box body (1).

9. A high-speed railway high platform safety protection device according to claim 8, wherein the tightening device (11) comprises an upper base (12), a spring (14), a lower base (13) and a pulley (15), the upper base (12) is installed on the box body (1), the upper base (12) is connected with the lower base (13) through the spring (14), the pulley (15) is installed on the lower base (13), and the pulley (15) is slidably connected with the protection door (2).