CN106740926B - A kind of safety insulating device for rail transit train - Google Patents
A kind of safety insulating device for rail transit train Download PDFInfo
- Publication number
- CN106740926B CN106740926B CN201611231009.9A CN201611231009A CN106740926B CN 106740926 B CN106740926 B CN 106740926B CN 201611231009 A CN201611231009 A CN 201611231009A CN 106740926 B CN106740926 B CN 106740926B
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- CN
- China
- Prior art keywords
- isolation
- lock
- pedal
- hook
- collar
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a kind of safety insulating devices for rail transit train, including lock core, isolation gear hook, collision bead, isolation lock hook, unlock push rod, unlocking board, solution lock collar, brake, isolation lock, unlock reed and keep spring, the lock core is nested in solution lock collar, and lock core is with solving the rectangular connection of lock collar, the outer edge of the solution lock collar is provided with electronic positioning groove, manual positioning groove, isolation positioning groove, and the collision bead is arranged on the oblique upper of solution lock collar.The safety insulating device for rail transit train of the present invention, it when pedal breaks down, can be unlocked, pedal is withdrawn in then manual operation in time, and, pedal can just be isolated when receiving, have the function of to prevent maloperation, the position of isolation can be maintained at after isolation, the safety of pedal is improved, is easy to use, has a good application prospect.
Description
Technical field
The present invention relates to technical field of rail traffic, and in particular to a kind of security isolation for rail transit train fills
It puts.
Background technology
With the continuous expansion of city size, rail transit train has also obtained quick development, rail transit train
The requirement of comfort and quality is also continuously improved.When stopping platform, pedal stretches out rail transit train, above and below passenger,
But if burst emergency occurs, such as have a power failure or break down, pedal can not be withdrawn, need to grasp pedal manually
Make or be isolated, it is inconvenient, the normal operation of rail transit train is influenced, moreover, need to be isolated when pedal breaks down, if
Pedal does not receive position, accidentally performs isolated operation, pedal is caused by mechanical isolation, not need manual confirmation isolation, there is peace
Full hidden danger.
Invention content
The purpose of the invention is to overcome existing rail transit train, pedal is operated manually or is isolated, grasped
It is inconvenient to make, and needs manual confirmation isolation, there are problems that security risk.The peace for rail transit train of the present invention
Full isolating device,
In order to achieve the above object, the technical solution adopted in the present invention is：
A kind of safety insulating device for rail transit train, it is characterised in that：Including lock core, isolation gear hook, collision bead,
Lock hook, unlock push rod, unlocking board, solution lock collar, brake, isolation lock reconciliation snap piece is isolated,
The lock core is nested in solution lock collar, and lock core and the solution rectangular connection of lock collar, the outer edge setting of the solution lock collar
There are electronic positioning groove, manual positioning groove, isolation positioning groove, the collision bead is arranged on the oblique upper of solution lock collar,
The lock core rotates under the drive of key, driving unlock disc spins, make collision bead be absorbed in respectively electronic positioning groove,
Groove, isolation positioning groove are manuallyd locate, positive direction rotation key can make solution lock collar be located in electric control state, hand successively
Dynamic state of a control, isolation；Negative direction rotate key, can make solution lock collar be located in successively isolation, manual state of a control,
Electric control state；
The isolation gear hooks the top for being located at solution lock collar, and the isolation lock hook is located at the side that isolation gear hooks, the isolation
Lock is mounted on pedal, and as the flexible of pedal moves together, and the unlocking board is arranged on the outer wall of solution lock collar, the solution
Jam plate is connected with unlock push rod, and the outer end of push rod is close to unlock in the upper end of the unlock reed, described to unlock under reed
End is connected with brake, and the solution lock collar is during electric control state rotates to manual state of a control, the unlock
Disk is provided with idle stroke with being isolated between lock hook, and isolation lock hook remains stationary as, and the unlock dish driving unlocking board drives unlock to push away
Bar moves, and the unlock push rod unlocks pedal by unlocking reed control brake, realizes control manually；
During manual state of a control rotates to isolation, the solution lock collar resists on isolation lock hook the solution lock collar
Convex block, isolation lock hook is driven to be rotated with solving the identical direction of lock collar, pedal recycling in place when, the isolation lock is detained pressure and is isolated
Gear hooks, and the isolation lock hook catches on isolation lock, realizes the isolation of pedal.
A kind of aforementioned safety insulating device for rail transit train, it is characterised in that：The isolation lock installation
In the lower section of pedal, and positioned at the top that isolation gear hooks, when pedal is withdrawn in place, the isolation lock fastening patch isolation gear, which hooks, to be set
It puts.
A kind of aforementioned safety insulating device for rail transit train, it is characterised in that：The unlock push rod and solution
Buffer spring is provided between jam plate.
A kind of aforementioned safety insulating device for rail transit train, it is characterised in that：It is set in the solution lock collar
There is the waist-shaped hole of control rotational travel, spacer pin is provided in the waist-shaped hole.
A kind of aforementioned safety insulating device for rail transit train, it is characterised in that：The pedal recycling is not arrived
During position, the isolation lock, which is detained, presses isolation gear hook not in place, and the isolation, which keeps off hooking, resists isolation lock hook, and the isolation lock hook can not
Catch on isolation lock, it is impossible to realize the isolation of pedal.
A kind of aforementioned safety insulating device for rail transit train, it is characterised in that：Connect on the isolation lock hook
Be connected to holding spring, the restoring force for keeping spring, for isolation lock hook to be kept to catch on isolation lock, the solution lock collar from every
During rotating to electric control state from state, upper lift isolation gear hooks the restoring force for overcoming and keeping spring, and isolation lock hook is detached from
Isolation lock, the isolation lock hook reset under the control for keeping spring.
The beneficial effects of the invention are as follows：The safety insulating device for rail transit train of the present invention, when pedal occurs
During failure, can be unlocked, pedal is withdrawn in then manual operation in time, moreover, pedal is when receiving, could by every
From, have the function of to prevent maloperation, the position of isolation can be maintained at after isolation, improve the safety of pedal, be easy to use, tool
There is good application prospect.
Description of the drawings
Fig. 1 is the structure diagram of the safety insulating device for rail transit train of the present invention.
Fig. 2 is the structure diagram when safety insulating device pedal for rail transit train of the present invention recycles.
Fig. 3 is that the safety insulating device for rail transit train of the present invention is located at the structure diagram of isolation.
Fig. 4 is the structural representation when safety insulating device pedal for rail transit train of the present invention recycles not in place
Figure.
The meaning marked in attached drawing is as follows：
1：Lock core；2：Isolation gear hooks；3：Collision bead；4：Lock hook is isolated； 5：Unlock push rod；6：Unlocking board；7：Solve lock collar；
701：Waist-shaped hole；702 spacer pins；8：Brake；9：Isolation lock； 10：Unlock reed；11：Keep spring；12：Buffering elastic
Spring.
Specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, the present invention the safety insulating device for rail transit train, including lock core 1, isolation gear hook 2,
Collision bead 3, isolation lock hook 4, unlock push rod 5, unlocking board 6, solution lock collar 7, brake 8,9 reconciliation snap piece 10 of isolation lock,
The lock core 1 is nested in solution lock collar 7, and lock core 1 and solution 7 rectangular connection of lock collar, the outer edge of the solution lock collar 7
Electronic positioning groove, manual positioning groove, isolation positioning groove are provided with, the collision bead 3 is arranged on the oblique upper of solution lock collar 7,
The lock core 1 rotates under the drive of key, and driving solution lock collar 7 rotates, and collision bead 3 is made to be absorbed in electronic positioning respectively recessed
Slot, manual positioning groove, isolation positioning groove, positive direction rotation key, can make solution lock collar 7 be located in Electronic control shape successively
State, manual state of a control, isolation；Negative direction rotates key, and solution lock collar 7 can be made to be located in isolation, manually control successively
State processed, electric control state；
The isolation gear hooks 2 tops for being located at solution lock collar 7, and the isolation lock hook 4 is located at the side that isolation gear hooks 2, described
Isolation lock 9 is mounted on pedal, and as the flexible of pedal moves together, and the unlocking board 6 is arranged on the outer of solution lock collar 7
Wall, the unlocking board 6 are connected with unlock push rod 5, and the outer end of push rod 5, institute are close to unlock in the upper end of the unlock reed 10
The lower end for stating unlock reed 10 is connected with brake 8, and the solution lock collar 7 rotates to control shape manually from electric control state
During state, the solution lock collar 7 is provided with idle stroke with being isolated between lock hook 4, and isolation lock hook 4 remains stationary as, the solution lock collar 7
Driving unlocking board 6 drives unlock push rod 5 to move, and the unlock push rod 5 is by unlocking 10 control brake 8 of reed to pedal solution
Lock, safety device of the invention, manually and under two states of isolation, brake 8 keeps unlocked state, ensures that pedal can hand
It is dynamic to withdraw, as shown in Fig. 2, pedal, which is located at manual state of a control, realizes control manually, when pedal breaks down, shape is controlled manually
State can be unlocked, and pedal is withdrawn in then manual operation in time, and pedal can be just isolated when receiving, and having prevents
Maloperation function.
As shown in figure 3, pedal is located at isolation, lock collar 7 is solved during manual state of a control rotates to isolation,
The solution lock collar 7 resists the convex block on isolation lock hook 4, and the direction for driving isolation lock hook 4 identical with solving lock collar 7 rotates, and pedal returns
When receiving, the isolation lock 9 pushes isolation gear and hooks 2, and the isolation lock hook 4 catches on isolation lock 9, realizes the isolation of pedal
State, it is described isolation lock hook 4 on be connected with keep spring 11, it is described keep spring 11 restoring force, for keep be isolated lock hook 4
Isolation lock 9 is caught on, during isolation rotates to electric control state, upper lift isolation gear hooks 2 and overcomes the solution lock collar 7
The restoring force of spring 11 is kept, isolation lock hook 4 is detached from isolation lock 9, and the isolation lock hook 4 is multiple under the control for keeping spring 11
Position.
The isolation lock 9 is mounted on the lower section of pedal, and 2 top, when pedal is withdrawn in place, institute are hooked positioned at isolation gear
It states isolation lock 9 and is close to 2 setting of isolation gear hook.
Buffer spring 12 is provided between the unlock push rod 5 and unlocking board 6, ensures the reliability of unlock push rod 5.
The waist-shaped hole 701 of control rotational travel is provided in the solution lock collar 7, limiting is provided in the waist-shaped hole 701
Pin 702 convenient for the stroke that limitation solution lock collar 7 rotates, provides the reliability of the entire erecting device of the present invention.
As shown in figure 4, when pedal recycling not in place when, the isolation lock 9 push isolation gear hook it is 2 not in place, it is described every
2, which are hooked, from gear resists isolation lock hook 4, the isolation lock hook 4 can not catch on isolation lock 9, the isolation of pedal is not achieved, so
Pedal is had to when receiving, can just be isolated, have the function of to prevent maloperation.
The safety insulating device for rail transit train of the present invention, available on rail transit train pedal,
It is needed in the mechanism of security isolation available for other, pedal is one embodiment, it is impossible to which limitation is used for pedal in the dust.
In conclusion the safety insulating device for rail transit train of the present invention, it, can when pedal breaks down
To be unlocked, pedal is withdrawn in then manual operation in time, moreover, pedal can be just isolated when receiving, having prevents
Maloperation function can be maintained at the position of isolation after isolation, improve the safety of pedal, be easy to use, and have good answer
Use prospect.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of safety insulating device for rail transit train, it is characterised in that：Including lock core（1）, isolation gear hook（2）、
Collision bead（3）, isolation lock hook（4）, unlock push rod（5）, unlocking board（6）, solution lock collar（7）, brake（8）, isolation lock（9）Reconciliation
Snap piece（10）,
The lock core（1）It is nested in solution lock collar（7）It is interior, and lock core（1）With solving lock collar（7）Rectangular connection, the solution lock collar（7）'s
Outer edge is provided with electronic positioning groove, manual positioning groove, isolation positioning groove, the collision bead（3）It is arranged on solution lock collar（7）
Oblique upper,
The lock core（1）It is rotated under the drive of key, driving solution lock collar（7）Rotation, makes collision bead（3）It is absorbed in electronic positioning respectively
Groove, manual positioning groove, isolation positioning groove, positive direction rotation key, can make solution lock collar（7）It is located in Electronic control successively
State, manual state of a control, isolation；Negative direction rotates key, can make solution lock collar（7）It is located in isolation, hand successively
Dynamic state of a control, electric control state；
The isolation gear hooks（2）Positioned at solution lock collar（7）Top, the isolation lock hook（4）It is hooked positioned at isolation gear（2）Side,
The isolation lock（9）On pedal, and as the flexible of pedal moves together, the unlocking board（6）It is arranged on unlock
Disk（7）Outer wall, the unlocking board（6）It is connected with unlock push rod（5）, the unlock reed（10）Upper end be close to unlock push away
Bar（5）Outer end, the unlock reed（10）Lower end and brake（8）It is connected, the solution lock collar（7）From electronic control
State processed is rotated to during manual state of a control, the solution lock collar（7）With lock hook is isolated（4）Between be provided with idle stroke, every
From lock hook（4）It remains stationary as, the solution lock collar（7）Drive unlocking board（6）Drive unlock push rod（5）It is mobile, the unlock push rod
（5）By unlocking reed（10）Control brake（8）Pedal is unlocked, realizes control manually；
The solution lock collar（7）During manual state of a control rotates to isolation, the solution lock collar（7）Resist isolation lock hook
（4）On convex block, drive isolation lock hook（4）With solving lock collar（7）Identical direction rotates, when pedal is recycled in place, the isolation
Lock（9）Isolation gear is pushed to hook（2）, the isolation lock hook（4）Catch on isolation lock（9）, realize the isolation of pedal.
2. a kind of safety insulating device for rail transit train according to claim 1, it is characterised in that：It is described every
From lock（9）It is hooked mounted on the lower section of pedal, and positioned at isolation gear（2）Top, pedal withdraw in place when, it is described isolation lock
（9）It is close to isolation gear to hook（2）Setting.
3. a kind of safety insulating device for rail transit train according to claim 1, it is characterised in that：The solution
Lock push rod（5）With unlocking board（6）Between be provided with buffer spring（12）.
4. a kind of safety insulating device for rail transit train according to claim 1, it is characterised in that：The solution
Lock collar（7）On be provided with control rotational travel waist-shaped hole（701）, the waist-shaped hole（701）Inside it is provided with spacer pin（702）.
5. a kind of safety insulating device for rail transit train according to claim 1, it is characterised in that：It is described to step on
When plate is recycled not in place, the isolation lock（9）Isolation gear is pushed to hook（2）Not in place, the isolation gear hooks（2）Resist isolation lock
It hooks（4）, the isolation lock hook（4）Isolation lock can not be caught on（9）, it is impossible to realize the isolation of pedal.
6. a kind of safety insulating device for rail transit train according to claim 1, it is characterised in that：It is described every
From lock hook（4）On be connected with holding spring（11）, the holding spring（11）Restoring force, for keep be isolated lock hook（4）It hooks
Firmly isolation lock（9）, the solution lock collar（7）During isolation rotates to electric control state, upper lift isolation gear hooks（2）
Overcome holding spring（11）Restoring force, be isolated lock hook（4）It is detached from isolation lock（9）, the isolation lock hook（4）Keeping spring
（11）Control under reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231009.9A CN106740926B (en) | 2016-12-28 | 2016-12-28 | A kind of safety insulating device for rail transit train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231009.9A CN106740926B (en) | 2016-12-28 | 2016-12-28 | A kind of safety insulating device for rail transit train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740926A CN106740926A (en) | 2017-05-31 |
| CN106740926B true CN106740926B (en) | 2018-06-19 |
Family
ID=58921107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231009.9A Active CN106740926B (en) | 2016-12-28 | 2016-12-28 | A kind of safety insulating device for rail transit train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740926B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110126848B (en) * | 2019-05-14 | 2020-05-05 | 南京启越机电设备有限公司 | Platform compensator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1217197A (en) * | 1916-12-21 | 1917-02-27 | David W Pye | Trap-door lock. |
| DE202007000913U1 (en) * | 2006-11-17 | 2007-04-05 | Kircher, Werner | Access and/or stepping-in aid for e.g. autobus, has driving units arranged between guiding rails and outer wall of side parts, connected with step plate, and guided by guide roller and drive roller, which is connected with drive motor |
| CN202138389U (en) * | 2011-07-08 | 2012-02-08 | 青岛四方庞巴迪铁路运输设备有限公司 | Extension type pedal device for railbound vehicle |
| KR101325118B1 (en) * | 2012-02-02 | 2013-11-06 | (사)한국철도차량엔지니어링 | Fixing Apparatus for Moving Body |
| CN204037554U (en) * | 2014-07-16 | 2014-12-24 | 上海嘉成轨道交通安全保障系统股份公司 | A kind of rail traffic platform safety tread manual unlocking resetting structure |
| CN206297556U (en) * | 2016-12-28 | 2017-07-04 | 南京康尼机电股份有限公司 | A kind of safety insulating device for rail transit train |
-
2016
- 2016-12-28 CN CN201611231009.9A patent/CN106740926B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106740926A (en) | 2017-05-31 |
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