CN208411712U - A kind of underground space protective door monitoring system - Google Patents
A kind of underground space protective door monitoring system Download PDFInfo
- Publication number
- CN208411712U CN208411712U CN201821086976.5U CN201821086976U CN208411712U CN 208411712 U CN208411712 U CN 208411712U CN 201821086976 U CN201821086976 U CN 201821086976U CN 208411712 U CN208411712 U CN 208411712U
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- China
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- door body
- stroke switch
- controller
- platform
- clamshell doors
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Abstract
A kind of underground space protective door monitoring system, including clamshell doors, driving mechanism, controller of platform, Vehicle Controller, the first warning light and speech player.The opening and closing of clamshell doors is controlled in driving mechanism by the positive and negative rotation of control motor.The outer door body that clamshell doors are included interior door body and are socketed in interior door body in a manner of elastic telescopic.First stroke switch and second stroke switch are equipped in interior door body, when outer door body is compressed, first stroke switch is pressed with second stroke switch.Power-off delay relay is equipped in motor control loop, its normally-closed contact is connected with the electric switch that obtains of motor closure clamshell doors is made, its normally opened contact with make motor open clamshell doors electric switch it is in parallel, first stroke switch normally opened contact as power-off delay relay obtain electric switch.The I/O interface of second stroke switch access controller of platform, when it is closed, controller of platform sends a signal to Vehicle Controller, and Vehicle Controller control speech player and the first warning light are warned.
Description
Technical field
The utility model relates to the underground spaces to monitor system, and in particular to a kind of underground space protective door monitoring system.
Background technique
Underground space protective door is for vehicle and subterranean stations Waiting Lounge (such as subway with subway station waiting rooms) to be isolated
Protective device plays air-isolation on one side, not easily runs off the cold air of platform, to play the role of energy-efficient, another side is
In order to enhance the safety of subway circulation, the traffic environment of a safety is provided for passenger, prevents passenger from falling or jumping off track
And it causes danger.
However, existing underground space protective door still has some security risks, protective door folder occurrences in human life part happens occasionally,
Meanwhile platform crew can not often discover at the first time with the driver in subway, cannot give time that passenger gets rid of poverty or not
It can rescue in time, often result in serious consequence.
Utility model content
The purpose of this utility model is to provide a kind of underground space protective door monitoring systems that can prevent folder occurrences in human life part from occurring
System.
To achieve the above object, the utility model uses following technical scheme:
A kind of underground space protective door monitors system, including clamshell doors, driving mechanism, controller of platform, Vehicle Controller,
First warning light and speech player；It include motor and motor control loop, the motor control loop in the driving mechanism
Its unlatching and closure that the clamshell doors are controlled by controlling the positive and negative rotation of motor；The controller of platform and the vehicle-mounted control
Device communication connection, the speech player and the first warning light are electrically connected with the Vehicle Controller；
The clamshell doors include interior door body and outer door body, and the outer door body is socketed in the inside door in a manner of elastic telescopic
On body；First stroke switch and second stroke switch, the first stroke switch and second stroke are additionally provided in the interior door body
Switch includes a normally opened contact, when the outer door body is compressed, the first stroke switch and second stroke switch quilt
It presses；
Power-off delay relay is equipped in the motor control loop, the power-off delay relay includes a normally-closed contact
And a normally opened contact, normally-closed contact with make the motor be closed the clamshell doors electric switch is connected, normally opened contact
With make the motor open the clamshell doors electric switch is in parallel, described in the normally opened contact conduct of first stroke switch
Power-off delay relay obtains electric switch；
The second stroke switch accesses the I/O interface of the controller of platform, when it is closed, the platform control
Device sends a signal to the Vehicle Controller, and the Vehicle Controller controls the speech player and the first warning light is warned.
It further, further include the second warning light and buzzer being connected respectively with the controller of platform, when described
When two travel switches are closed, the controller of platform controls second warning light and buzzer warning.
Further, parallel is furnished with several linear bearings along the vertical direction in the interior door body, in the outer door body
Several linear guides for corresponding to linear bearing sliding are fixed with, are arranged with spring, the bullet in the linear guide
For spring between the linear bearing and the fixing end of the linear guide, the linear guide stretches out the cunning of the linear bearing
It moves on end and is connected with circlip.
Further, the end of the sliding-end of the linear guide is in bulb shape.
Further, the first stroke switch is respectively distributed in two interior door body with second stroke switch.
Further, towards closing direction, bumper rubber is provided in the outer door body.
After adopting the above technical scheme, the utility model compared with the background art, has the advantages that
1, the utility model improves clamshell doors, firstly, outer door body is socketed in described in a manner of elastic telescopic
In door body so that passenger when being clamped by protective door there are the spatial margin of limb activity, prevent from being pinched；Meanwhile it can
So that motor stalls in time and antiport is to open clamshell doors, so that passenger gets rid of poverty, and reaches delay in the opening time and break
When the setting time of electrical relay, it is closed again；
2, first stroke switch and being provided separately for second stroke switch play duplicate protection in the utility model: first
First, on the basis of original mechanical anti-pinch, closure signal is generated when passenger is clamped, and reminds platform crew and department in time
Machine is adequately run away the time so that passenger be made to have；Secondly as it is arranged in two door body, single stroke can be effectively prevented
When switch or single door body break down, still be able to guarantee it is at least one of therein play a role, prevent folder occurrences in human life part from deteriorating.
3, bumper rubber is provided in the outer door body of the utility model, there are two effects herein for the bumper rubber: firstly,
It can further decrease injury of the clamshell doors to passenger；Secondly, its effect that can further promote isolation cold air.
Detailed description of the invention
Fig. 1 is the utility model door structure schematic diagram；
Fig. 2 is Tthe utility model system core block diagram；
Fig. 3 is the utility model core circuit figure.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the present invention it should be noted that term " on " "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc.
It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without
It is that the device of indication or suggestion the utility model or element must have a particular orientation, therefore should not be understood as practical new to this
The limitation of type.
Embodiment
It please refers to shown in Fig. 1 and Fig. 2, the utility model discloses a kind of underground space protective doors to monitor system, including right
Enabling, driving mechanism, Vehicle Controller, the first warning light, speech player, controller of platform, the second warning light and buzzer.
Include motor and motor control loop in the driving mechanism, the motor control loop its pass through control motor
Positive and negative rotation controls the unlatching and closure of the clamshell doors.The controller of platform and the Vehicle Controller communicate to connect, described
Speech player and the first warning light are electrically connected with the Vehicle Controller；The buzzer and the second warning light and the platform
Controller electrical connection.Due to Vehicle Controller, the first warning lamp, speech player, controller of platform, the second warning light and buzzing
Device belongs to the necessary component in existing metro operation maintenance system, and this will not be repeated here for working principle.
It please refers to shown in Fig. 1, the clamshell doors include interior door body 1 and outer door body 2, and the outer door body 2 is with elastic telescopic
Mode is socketed in the interior door body 1.In the present embodiment, by being realized with flowering structure: being put down along the vertical direction in the interior door body 1
Row is placed with several linear bearings 11, several are fixed in the outer door body 2 corresponding to the linear bearing 11 sliding
Linear guide 21, spring 22 is arranged in the linear guide, and the spring 22 is located at the linear bearing 11 and the straight line
Between the fixing end of guide rail 21, the linear guide 21, which is stretched out on the sliding-end of the linear bearing 11, is connected with circlip 23.
Towards closing direction, bumper rubber 24 is provided in the outer door body 2.
First stroke switch 12 and second stroke switch 13, the first stroke switch 12 are additionally provided in the interior door body 1
And second stroke switch 13 includes a normally opened contact, and when the outer door body 2 is compressed, the first stroke switch 12 and the
Two travel switches 13 are pressed.The normally opened contact of the second stroke switch 13 accesses the I/O interface of the controller of platform,
The normally opened contact operation instruction of the first stroke switch 12 can refer to Fig. 2.
Since the latching circuit of the positive and negative rotation circuit of motor, interlock circuit and relay is the routine of this field, herein not
It repeats, the core circuit figure for only winning the utility model involved in the motor control loop is explained.
It please refers to shown in Fig. 2, it is assumed that motor is closed clamshell doors when rotating forward, then the normally opened contact KA1 of intermediate relay
Be in the motor control loop for control motor rotating forward electric switch, and it keeps after intermediate relay KA1 obtains electricity
Closed state, KM1 are the main relays for controlling motor rotating forward；The normally opened contact KA2 of intermediate relay is the motor control
For controlling the electric switch that obtains of motor reversal in circuit processed, KM2 is in the motor control loop for controlling motor reversal
Main relay；KT is powered off time-delay relay comprising a normally-closed contact and a normally opened contact and make described normally-closed contact
Motor closure the electric switch normally opened contact KA1 of intermediate relay (herein be) series connection, normally opened contact and make the electricity
Machine open the clamshell doors electric switch (the i.e. normally opened contact KA2 of intermediate relay herein) parallel connection, the travel switch 12
Normally opened contact SB as the power-off delay relay KT electric switch.
In this way, outer door body 2 is compressed first when someone or object are clamped by clamshell doors, prevent to people or gripped object
It damages；Simultaneously as outer door body 2 is compressed, travel switch 12 is pressed at the bulb end of linear guide 21, then SB's is normally opened
Contact closure, the power-off delay relay KT obtain electric, then the normally-closed contact closure of KT, normally opened contact disconnect, thus make it is main after
Electric appliance KM1 power loss, main relay KM2 obtain electric, and motor reversal opens clamshell doors.
At the same time, it since second stroke switch 13 is also pressed, issues a closure signal and is controlled to the platform
The I/O interface of device, the controller of platform drive second warning light and buzzer signal platform crew and surrounding passenger
Auxiliary rescue, while it is communicated with Vehicle Controller, notifies driver by speech player in drivers' cab and the first warning light
Someone is clamped, prevents driver from directly dispatching a car and deteriorates the state of affairs.
After people or clamping object detach, due to the effect of spring 22,2 return of outline border door, the bulb end of linear guide 21 from
The press-side of travel switch 12 slips, and travel switch 12 resets, then power-off delay relay KT power loss, when reaching setting time
When (the present embodiment 2S), each contact return of power-off delay relay, since the normally opened contact KA1 holding of intermediate relay is closed
It closes, so motor rotates forward again, is closed the clamshell doors.
At the same time, 13 return of second stroke switch, the controller of platform closure signal obtained disappears, alert
Report releases, and the speech player, the first warning light, the second warning light and buzzer stopping are warned, and driver is dispatched a car.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of underground space protective door monitors system, including clamshell doors, driving mechanism, controller of platform, Vehicle Controller, the
One warning light and speech player；In the driving mechanism include motor and motor control loop, the motor control loop its
Positive and negative rotation by controlling motor controls the unlatching and closure of the clamshell doors；The controller of platform and the Vehicle Controller
Communication connection, the speech player and the first warning light are electrically connected with the Vehicle Controller；It is characterized by:
The clamshell doors include interior door body and outer door body, and the outer door body is socketed in the interior door body in a manner of elastic telescopic
On；First stroke switch and second stroke switch are additionally provided in the interior door body, the first stroke switch is opened with second stroke
Guan Jun includes a normally opened contact, and when the outer door body is compressed, the first stroke switch is pressed with second stroke switch
Under；
Power-off delay relay is equipped in the motor control loop, the power-off delay relay includes a normally-closed contact and one
Normally opened contact, normally-closed contact with make the motor be closed the clamshell doors electric switch connect, normally opened contact with make
The motor open the clamshell doors electric switch is in parallel, the normally opened contact of the first stroke switch is as the power-off
Time-delay relay obtains electric switch；
The second stroke switch accesses the I/O interface of the controller of platform, when it is closed, the controller of platform hair
Signal gives the Vehicle Controller out, and the Vehicle Controller controls the speech player and the first warning light is warned.
2. a kind of underground space protective door as described in claim 1 monitors system, it is characterised in that: further include respectively with it is described
Controller of platform connected the second warning light and buzzer, when second stroke switch is closed, the controller of platform
Control second warning light and buzzer warning.
3. a kind of underground space protective door as described in claim 1 monitors system, it is characterised in that: along perpendicular in the interior door body
Histogram is furnished with several linear bearings to parallel, several are fixed in the outer door body and is slid corresponding to the linear bearing
Linear guide, be arranged with spring in the linear guide, the spring is located at the linear bearing and the linear guide
Between fixing end, the linear guide, which is stretched out on the sliding-end of the linear bearing, is connected with circlip.
4. a kind of underground space protective door as claimed in claim 3 monitors system, it is characterised in that: the cunning of the linear guide
The end for moving end is in bulb shape.
5. a kind of underground space protective door as described in claim 1 monitors system, it is characterised in that: the first stroke switch
It is respectively distributed in two interior door body with second stroke switch.
6. a kind of underground space protective door as described in claim 1 monitors system, it is characterised in that: described towards closing direction
Bumper rubber is provided in outer door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086976.5U CN208411712U (en) | 2018-07-10 | 2018-07-10 | A kind of underground space protective door monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086976.5U CN208411712U (en) | 2018-07-10 | 2018-07-10 | A kind of underground space protective door monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411712U true CN208411712U (en) | 2019-01-22 |
Family
ID=65124657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821086976.5U Active CN208411712U (en) | 2018-07-10 | 2018-07-10 | A kind of underground space protective door monitoring system |
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| Country | Link |
|---|---|
| CN (1) | CN208411712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889660A (en) * | 2022-05-09 | 2022-08-12 | 浙江中辰城市应急服务管理有限公司 | Urban safety data operation method and system based on Internet of things technology |
-
2018
- 2018-07-10 CN CN201821086976.5U patent/CN208411712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114889660A (en) * | 2022-05-09 | 2022-08-12 | 浙江中辰城市应急服务管理有限公司 | Urban safety data operation method and system based on Internet of things technology |
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