CN107745730A - Railways train operation prevents alarm for a trailed switch device - Google Patents
Railways train operation prevents alarm for a trailed switch device Download PDFInfo
- Publication number
- CN107745730A CN107745730A CN201710975658.8A CN201710975658A CN107745730A CN 107745730 A CN107745730 A CN 107745730A CN 201710975658 A CN201710975658 A CN 201710975658A CN 107745730 A CN107745730 A CN 107745730A
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- CN
- China
- Prior art keywords
- inductor
- alarm
- driver element
- housing
- siren
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
- B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of railways train operation to prevent alarm for a trailed switch device, including：Inductor and alarm mechanism, inductor and alarm mechanism may be contained within the edge of rail and the inductor is arranged at track switch edge, and train first passes through inductor and passes through alarm mechanism again；Alarm mechanism includes housing, driver element, expansion link and siren, and through hole is offered at the top of housing, and driver element is arranged at the inside of housing, and expansion link is vertically arranged at the top of driver element, and siren is arranged at the top of expansion link；Inductor is connected by wire with controller, and controller is connected by wire with driver element and siren；Wherein, inductor collection train traveling signal and train traveling signal is sent to controller, controller controls being turned on and off for driver element and siren according to train traveling signal；Driver element can drive expansion link to carry out that in flexible and telescopic process through hole can be passed through.The device can effectively act as warning function.
Description
Technical field
The present invention relates to warning device, in particular it relates to which a kind of railways train operation prevents alarm for a trailed switch device.
Background technology
Railway transportation is currently existing main means of transportation, because train has the characteristics that speed is fast, causes its safety
Property is even more important, and otherwise can then cause the accident that can not be estimated.In track for a train, track switch is very common, for difference
Circuit, train generally require to carry out hand-operated points during traveling.
During the hand-operated points of management and control, due to artificial destabilizing factor, can occasionally occur to squeeze in transportation trouble,
The accident such as slide down, and has very big potential safety hazard, and directly affect rhythm of production.
The content of the invention
It is an object of the invention to provide a kind of railways train operation to prevent alarm for a trailed switch device, railways train operation prevention alarm for a trailed switch
Device can effectively act as warning function.
To achieve these goals, the invention provides a kind of railways train operation to prevent alarm for a trailed switch device, including：Inductor
And alarm mechanism, inductor and alarm mechanism may be contained within the edge of rail and the inductor is arranged at track switch edge, and
Train first passes through inductor and passes through alarm mechanism again；Alarm mechanism includes housing, driver element, expansion link and siren, housing
Top offer through hole, driver element is arranged at the inside of housing, and expansion link is vertically arranged at the top of driver element, alarm
Device is arranged at the top of expansion link；Inductor is connected by wire with controller, and controller passes through wire and driver element and police
Report device is connected；
Wherein, inductor gathers train traveling signal and train traveling signal is sent into controller, and controller is according to fire
Garage inlet signal control driver element and siren are turned on and off；Driver element can drive expansion link to be stretched and be stretched
Through hole can be passed through in compression process.
Preferably, capping is hinged with the top of housing, and capping can cover through hole.
Preferably, it is provided with extension spring between capping and the top of housing.
Preferably, pilot unit is provided with the top of housing, expansion link can pass through pilot unit.
Preferably, pilot unit is open-topped hollow round table.
Preferably, housing is embedded in underground, and the top of housing is concordant with ground.
Preferably, inductor is infrared inductor, and siren is audible-visual annunciator.
Preferably, driver element is air pump or hydraulic pump.
According to above-mentioned technical proposal, the concrete operating principle of railways train operation prevention alarm for a trailed switch device provided by the invention is such as
Under：During train is through turnout passing, inductor collects train traveling signal and train traveling signal is sent into controller,
Controller controls the startup of driver element and siren according to train traveling signal.Thus driver element driving expansion link 8 is upward
Through hole can be passed through in motion and telescopic process, and then causes siren to send effectively alarm.On the contrary, once train leaves,
Driver element causes expansion link to move downward so that siren is placed in housing and closes siren.As can be seen here, the device is not
Only it is capable of the train of effectively early warning track switch, while effectively siren can also be protected, prevents lose to fall on train
Object causes to damage to siren.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of railways train operation prevention alarm for a trailed switch device provided by the invention；
Fig. 2 is the circuit diagram of inductor in Fig. 1, controller and alarm mechanism；
Fig. 3 is the structural representation of alarm mechanism in Fig. 1.
Description of reference numerals
1st, rail 2, inductor
3rd, alarm mechanism 4, controller
5th, housing 6, through hole
7th, driver element 8, expansion link
9th, siren 10, capping
11st, extension spring 12, pilot unit
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " upper and lower, inside and outside " etc. is included in the noun of locality in term
Only represent orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as pair
The limitation of the term.
The invention provides a kind of railways train operation to prevent alarm for a trailed switch device, as Figure 1-3, including：Inductor 2 and report
Alert mechanism 3, inductor 2 and alarm mechanism 3 may be contained within the edge of rail 1 and inductor 2 is arranged at track switch edge, and train
First pass through inductor 2 and pass through alarm mechanism 3 again；Alarm mechanism 3 includes housing 5, driver element 7, expansion link 8 and siren 9, shell
The top of body 5 offers through hole 6, and driver element 7 is arranged at the inside of housing 5, and expansion link 8 is vertically arranged at driver element 7
Top, siren 9 are arranged at the top of expansion link 8；Inductor 2 is connected by wire with controller 4, and controller 4 passes through wire
It is connected with driver element 7 and siren 9；
Wherein, inductor 2 gathers train traveling signal and train traveling signal is sent into controller 4, the basis of controller 4
Train traveling signal control driver element 7 is turned on and off with siren 9；Driver element 7 can drive expansion link 8 to be stretched
Through hole 6 can be passed through in contracting and telescopic process.
The concrete operating principle of above-mentioned railways train operation prevention alarm for a trailed switch device is as follows：When train is through turnout passing process
In, inductor 2 collects train traveling signal and train traveling signal is sent into controller 4, and controller 4 is advanced according to train
Signal controls the startup of driver element 7 and siren 9.Thus driver element 7 drives expansion link 8 to move upwards and in telescopic process
Through hole 6 can be passed through, and then causes siren 9 to send effectively alarm.On the contrary, once train leaves, driver element 7 to stretch
Contracting bar 8 is moved downward so that siren 9 is placed in housing 5 and closes siren 9.As can be seen here, the device can not only be effective
The train of ground early warning track switch, while effectively siren 9 can also be protected, the object for preventing from losing to fall on train is to alarm
Device 9 causes to damage.
Wherein, in order to further improve the practicality of the device, it is preferable that each group of device is by an alarm 9, two
Proximity switch, a positive level sensor and an antiposition inductor composition；Siren 9 is arranged on beside track switch, and two close to opening
Close and be arranged under two switch blades of track switch, during track switch normotopia, switch blade gives proximity switch reaction, and connects antiposition sensor, locomotive
When entering this track switch by antiposition sensor from antiposition lanes, antiposition sensor gives the electricity reaction of alarm 9, causes to alarm
Device 9 plays warning reminding；Conversely, during track switch antiposition, switch blade gives proximity switch reaction, and connects positive level sensor, locomotive
From normotopia lanes into this track switch pass through sensor when, positive level sensor gives the electricity reaction of alarm 9, causes alarm 9
Play warning reminding.
In the present invention, in order to prevent debris to through hole 6 from entering in housing to damage alarm 9, it is preferable that housing 5
Top be hinged with capping 10, and cover 10 and can cover through hole 6.The further protection alarm of capping 10 can so be caused
Device 9.
In addition, in order that the capping 10 after must opening can be reset automatically, it is preferable that capping 10 and the top of housing 5
Between be provided with extension spring 11.
In middle invention, it is contemplated that expansion link 8 has certain length and then causes crank, it is preferable that housing 5
Top is provided with pilot unit 12, and expansion link 8 can pass through pilot unit 12.Thus can be by pilot unit 12 to expansion link
8 provide clamping action, and then improve its mechanical strength.Meanwhile also have the function that to be oriented to.
Wherein, the concrete structure of pilot unit 12 can select in wide scope, but in order to further improve its knot
Structure stability, it is preferable that pilot unit 12 is open-topped hollow round table.
In the present embodiment, the particular location of housing 5 can select in wide scope, can be ground, can also
It is underground, in order to further prevent housing 5 from causing to hinder, it is preferable that housing 5 is embedded in underground, and the top of housing 5 and ground
Face is concordant.
In the present invention, the specific species of inductor 2 and siren 9 can select in wide scope, but in order to carry
The sensitivity of the high device, it is preferable that inductor 2 is infrared inductor, and siren 9 is audible-visual annunciator.
Finally, the concrete structure of driver element 7 can also select in wide scope, but in order to further improve operation
Convenience, it is preferable that driver element 7 is air pump or hydraulic pump.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (8)
1. a kind of railways train operation prevents alarm for a trailed switch device, it is characterised in that including：Inductor (2) and alarm mechanism (3), institute
State inductor (2) and alarm mechanism (3) may be contained within the edge of the rail (1) and the inductor (2) is arranged at track switch side
Edge, and train first passes through inductor (2) and passes through alarm mechanism (3) again；The alarm mechanism (3) includes housing (5), driving list
First (7), expansion link (8) and siren (9), through hole (6), driver element (7) setting are offered at the top of the housing (5)
In the inside of the housing (5), the expansion link (8) is vertically arranged at the top of the driver element (7), the siren
(9) it is arranged at the top of the expansion link (8)；The inductor (2) is connected by wire with controller (4), the controller
(4) it is connected by wire with the driver element (7) and siren (9)；
Wherein, the inductor (2) gathers train traveling signal and the train traveling signal is sent into the controller
(4), the controller (4) controls unlatching or the pass of the driver element (7) and siren (9) according to the train traveling signal
Close；The driver element (7) can drive the expansion link (8) to carry out that in flexible and telescopic process the through hole can be passed through
(6)。
2. railways train operation according to claim 1 prevents alarm for a trailed switch device, it is characterised in that the top of the housing (5)
Portion is hinged with capping (10), and the capping (10) can cover the through hole (6).
3. railways train operation according to claim 2 prevents alarm for a trailed switch device, it is characterised in that the capping (10) and institute
State and be provided with extension spring (11) between the top of housing (5).
4. the railways train operation prevention alarm for a trailed switch device according to any one in claim 1-3, it is characterised in that described
Pilot unit (12) is provided with the top of housing (5), the expansion link (8) can pass through the pilot unit (12).
5. railways train operation according to claim 4 prevents alarm for a trailed switch device, it is characterised in that the pilot unit (12)
For open-topped hollow round table.
6. the railways train operation prevention alarm for a trailed switch device according to any one in claim 1-3, it is characterised in that described
Housing (5) is embedded in underground, and the top of the housing (5) is concordant with ground.
7. the railways train operation prevention alarm for a trailed switch device according to any one in claim 1-3, it is characterised in that described
Inductor (2) is infrared inductor, and the siren (9) is audible-visual annunciator.
8. the railways train operation prevention alarm for a trailed switch device according to any one in claim 1-3, it is characterised in that described
Driver element (7) is air pump or hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975658.8A CN107745730A (en) | 2017-10-19 | 2017-10-19 | Railways train operation prevents alarm for a trailed switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710975658.8A CN107745730A (en) | 2017-10-19 | 2017-10-19 | Railways train operation prevents alarm for a trailed switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107745730A true CN107745730A (en) | 2018-03-02 |
Family
ID=61252973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710975658.8A Withdrawn CN107745730A (en) | 2017-10-19 | 2017-10-19 | Railways train operation prevents alarm for a trailed switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745730A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU8666U1 (en) * | 1998-02-05 | 1998-12-16 | Шамиль Хамзяевич Айюпов | BEARING UNIT HEATING SIGNAL (AYUPOV SIGNAL) |
| US6158696A (en) * | 1999-06-18 | 2000-12-12 | Brodskiy; Arkadiy | Railroad accident prevention system with ground-retractable vehicle barrier |
| CN201136531Y (en) * | 2007-12-27 | 2008-10-22 | 中钢集团武汉安全环保研究院 | Auto alarming device at different period of time for approach of train at railway crossing |
| CN101525003A (en) * | 2009-02-25 | 2009-09-09 | 黄灿荣 | Automatic alarm device for train crossing |
| CN204270423U (en) * | 2014-11-18 | 2015-04-15 | 河北高达电子科技有限公司 | Lift warning horn |
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN207997875U (en) * | 2017-10-19 | 2018-10-23 | 芜湖新兴铸管有限责任公司 | Railways train operation prevents alarm for a trailed switch device |
-
2017
- 2017-10-19 CN CN201710975658.8A patent/CN107745730A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU8666U1 (en) * | 1998-02-05 | 1998-12-16 | Шамиль Хамзяевич Айюпов | BEARING UNIT HEATING SIGNAL (AYUPOV SIGNAL) |
| US6158696A (en) * | 1999-06-18 | 2000-12-12 | Brodskiy; Arkadiy | Railroad accident prevention system with ground-retractable vehicle barrier |
| CN201136531Y (en) * | 2007-12-27 | 2008-10-22 | 中钢集团武汉安全环保研究院 | Auto alarming device at different period of time for approach of train at railway crossing |
| CN101525003A (en) * | 2009-02-25 | 2009-09-09 | 黄灿荣 | Automatic alarm device for train crossing |
| CN204270423U (en) * | 2014-11-18 | 2015-04-15 | 河北高达电子科技有限公司 | Lift warning horn |
| CN104802832A (en) * | 2015-05-20 | 2015-07-29 | 无锡市崇安区科技创业服务中心 | Automatic early-warning monitoring system for railway level-crossing |
| CN207997875U (en) * | 2017-10-19 | 2018-10-23 | 芜湖新兴铸管有限责任公司 | Railways train operation prevents alarm for a trailed switch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180302 |