CN211567970U - Rail broken rail monitoring device for non-automatic block section - Google Patents
Rail broken rail monitoring device for non-automatic block section Download PDFInfo
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- CN211567970U CN211567970U CN202020198166.XU CN202020198166U CN211567970U CN 211567970 U CN211567970 U CN 211567970U CN 202020198166 U CN202020198166 U CN 202020198166U CN 211567970 U CN211567970 U CN 211567970U
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Abstract
The utility model discloses a rail break monitoring device for non-automatic block section, which comprises an outer rail, wherein one side of the outer rail is provided with an inner rail arranged in parallel with the outer rail, a power supply system is arranged at the position of the outer rail far away from the inner rail, both ends of the outer rail and the inner rail are electrically connected with a steel wire rope, the outer rail is fixedly connected with an upper suction wire, the upper suction wire is electrically connected with a ground return wire of the power supply system, and the outer rail is electrically connected with a live wire of the power supply system; be connected with main warning circuit on outside rail and the inboard rail jointly, main warning circuit includes outer induction module, interior induction module, outer comparison module and interior comparison module, the utility model discloses have and effectively monitor the rail condition of breaking of non-automatic block interval rail and accurately point out the orbital effect that the rail condition of breaking appears.
Description
Technical Field
The utility model belongs to the technical field of the technique of disconnected rail warning equipment and specifically relates to a rail monitoring device that breaks is used to non-automatic block section.
Background
At present, in an automatic block section of a railway, due to the existence of a track circuit, a steel rail is used as a component of the track circuit, and when the steel rail is broken, the steel rail can be reflected directly through the track circuit and can be found quickly. However, in the non-automatic block section, if the rail is broken or not due to the absence of the track circuit, the rail break cannot be monitored by the station attendant, and if the rail break occurs, the station attendant puts the train into the section, and a train derailment or upset accident occurs.
In the prior art, the patent of the invention with the application publication number of CN107600112A can be referred to, and the invention discloses a semi-automatic blocking railway steel rail broken rail monitoring system and a method, wherein the monitoring system is provided with at least one monitoring section, and each monitoring section is provided with monitoring equipment; the monitoring equipment comprises a direct-current power supply, a monitoring host, an information acquisition module and a data transmission module; the monitoring host is respectively connected with the direct-current power supply, the information acquisition module and the data transmission module; the information acquisition module comprises a plurality of steel rail direct current resistors, a plurality of steel rail short circuit lines, a circuit protection piezoresistor, a low-frequency choke coil and an adjusting current-limiting resistor; the monitoring interval is divided into a plurality of sections, and the two steel rails are a first steel rail and a second steel rail respectively; each section of the first steel rail and each section of the second steel rail are respectively provided with a steel rail direct current resistor, and each section of the first steel rail is also respectively connected with the corresponding section of the second steel rail through a short circuit resistor.
The above prior art solutions have the following drawbacks: for the steel rail in the non-automatic block section, a rail breakage monitoring system capable of efficiently confirming whether the steel rail has a rail breakage condition so as to reduce the probability of misoperation of an operator is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a non-automatic block section is with disconnected rail monitoring device of rail can effectively monitor and pinpoint the track that the disconnected rail condition appears to the disconnected rail condition of the rail of non-automatic block section.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a rail breakage monitoring device for a non-automatic block section comprises an outer steel rail, wherein one side of the outer steel rail is provided with an inner steel rail which is arranged in parallel with the outer steel rail, a power supply system is arranged at a position of the outer steel rail, which is far away from the inner steel rail, two ends of the outer steel rail and two ends of the inner steel rail are both electrically connected with steel wire ropes, an upper suction wire is fixedly connected to the outer steel rail, the upper suction wire is electrically connected with a ground return wire of the power supply system, and the outer steel rail is electrically connected with a; the outer steel rail and the inner steel rail are connected with a main warning circuit together, and the main warning circuit comprises an outer induction module, an inner induction module, an outer comparison module and an inner comparison module; the outer induction module comprises an outer current sensor fixedly connected to the outer steel rail, and when current passes through the outer current sensor, the outer comparison module sends an outer conducting signal; the outer comparison module comprises an outer warning lamp fixedly connected to one side, far away from the inner steel rail, of the outer steel rail, responds to an outer conduction signal sent by the outer induction module, and lights the outer warning lamp when the outer comparison module does not receive the outer warning signal sent by the outer induction module; the inner induction module comprises an inner current sensor fixedly connected to the inner steel rail, and when current passes through the inner current sensor, the inner comparison module sends an inner conduction signal; interior comparison module includes that fixed connection keeps away from the interior warning light of outside rail one side in inboard rail, and interior comparison module responds to the interior signal of switching on that interior response module sent, and when interior comparison module did not accept the interior warning signal that interior response module sent, interior comparison module lighted interior warning light.
Through adopting above-mentioned scheme, at ordinary times, two rail all are the on state, and when the rail appears breaking the rail phenomenon, the current sensor department that corresponds will break circuit, and no electric current passes through, and the response module that corresponds just can't export the turn-on signal, and at this moment, the warning light that corresponds just can be lighted to the comparison module that corresponds can not receive the turn-on signal to remind maintenance personal to inspect and maintain the rail of broken rail.
The utility model discloses further set up to: the main warning circuit further comprises a total warning module, the total warning module comprises two total warning lamps arranged at two ends of the outer steel rail, the total warning module responds to an external communication signal sent by the outer induction module and an internal communication signal sent by the internal induction module, and when the total warning module does not receive the external communication signal from the outer induction module or the internal communication signal sent by the internal induction module, the total warning module lights all the total warning lamps.
By adopting the scheme, the total warning lamp can be effectively lightened when the rail break condition occurs on the outer steel rail or the inner steel rail due to the arrangement of the total warning module, so that the vehicle is prompted, and the probability of the occurrence of the probability of driving into the rail break road section under the condition of the position of the vehicle is reduced.
The utility model discloses further set up to: the subaerial fixedly connected with of one side position department of inboard rail is kept away from to outside rail tip warning pole of vertical setting, total warning light fixed connection in warning pole top.
Through adopting above-mentioned scheme, install total warning light in higher position department, can effectively improve total warning light's suggestion effect, improve the probability that maintainer or train driver observed total warning light to reduce the damage that the broken rail brought.
The utility model discloses further set up to: the position department fixedly connected with axis that the warning pole corresponds total warning light one side is towards the dust removal fan that total warning light set up, and the position department fixedly connected with driving motor that the warning pole is close to dust removal fan, and dust removal fan fixed connection is on driving motor's output shaft.
Through adopting above-mentioned scheme, in daily, the periodic start-up driving motor of accessible drives dust removal fan and clears up the dust on the warning light of totality to keep the luminance of warning light of totality, the guarantee warning light can provide warning effect effectively.
The utility model discloses further set up to: an auxiliary warning lamp is fixedly connected to one side of the outer steel rail, which corresponds to the upper suction line and is far away from the outer current sensor, an auxiliary warning circuit is connected to the auxiliary warning lamp, and the auxiliary warning circuit comprises an auxiliary sensing module and an auxiliary comparison module; the auxiliary induction module comprises an auxiliary current sensor fixedly connected to the position, close to the auxiliary warning light, of the outer steel rail, and when current flows through the position of the auxiliary current sensor, the auxiliary induction module sends an auxiliary conduction signal; the auxiliary comparison module responds to the auxiliary conduction signal sent by the auxiliary induction module, and the auxiliary comparison module lights the auxiliary warning lamp when not receiving the auxiliary conduction signal sent by the auxiliary induction module.
Through adopting above-mentioned scheme, supplementary warning module's setting can further assist maintainer to confirm disconnected rail position, and when the outside rail of auxiliary current sensor place one side took place disconnected rail phenomenon, supplementary warning lamp can be lighted by supplementary comparison module, thereby can help operating personnel to reduce improvement operating personnel's inspection efficiency.
The utility model discloses further set up to: the outer warning light is fixedly connected to the ground on one side, away from the inner steel rail, of the outer steel rail, the auxiliary warning light is fixedly connected to the ground on one side, away from the inner steel rail, of the outer steel rail, and the inner warning light is fixedly connected to the ground on one side, away from the outer steel rail, of the inner steel rail.
Through adopting above-mentioned scheme, with installation such as outer warning light, interior warning light and supplementary warning subaerial, can avoid a plurality of warning lights to lead to the confusion on the coplanar when keeping maintainer can observe, reduce the interference to maintainer.
The utility model discloses further set up to: the top of outer warning light, interior warning light and supplementary warning light all fixedly connected with protection network.
Through adopting above-mentioned scheme, because the position of outer warning light, interior warning light and supplementary warning light is lower, the setting of protection network can effectively be protected the warning light, reduces the probability that the warning light is smashed by the stone gravel that splashes.
The utility model discloses further set up to: the outer sides of the outer warning lamp, the inner warning lamp, the auxiliary warning lamp and the like are fixedly connected with a protective pad which is vertically arranged in a cylindrical shape.
Through adopting above-mentioned scheme, the setting of protection pad can effectively protect the side of warning light, reduces the impaired probability of warning light, because operating personnel need walk to near when checking, consequently encircles the protection pad all around with the warning light and can not influence the efficiency of inspection.
To sum up, the utility model discloses following beneficial effect has:
1. the rail breaking condition of the steel rail in the non-automatic block section can be effectively monitored, and the rail with the rail breaking condition can be accurately pointed out;
2. the device can assist operators to reduce the range of rail breakage detection, thereby improving the efficiency of the operators in the maintenance process;
3. the rail breaking condition of the track in front of a train driver can be effectively reminded, and the probability of the train driving on a rail breaking road section is reduced.
Drawings
FIG. 1 is an overall schematic view of the present embodiment;
FIG. 2 is a schematic circuit diagram of an embodiment of a highlighted external comparison module;
FIG. 3 is a circuit diagram of a salient internal comparison module in an embodiment;
FIG. 4 is a circuit diagram of the highlighted general alert module in an embodiment;
FIG. 5 is a circuit diagram of a salient auxiliary comparison module in an embodiment;
fig. 6 is a partial cross-sectional view of a protruding guard net structure in an embodiment.
In the figure, 1, outer rail; 10. sucking the thread upwards; 101. a wire rope; 11. an external sensing module; 111. an external current sensor; 12. an external comparison module; 121. an outer warning light; 13. an auxiliary sensing module; 131. an auxiliary current sensor; 14. an auxiliary comparison module; 141. an auxiliary warning light; 2. an inner steel rail; 21. an internal sensing module; 211. an internal current sensor; 22. an inner comparison module; 221. an inner warning light; 3. a power supply system; 4. a warning lever; 41. a general warning module; 411. a general warning light; 42. a dust removal fan; 421. a drive motor; 5. a protective net; 51. a protective pad.
Detailed Description
Example (b): a rail broken monitoring device for a non-automatic block section comprises an outer steel rail 1, wherein an inner steel rail 2 parallel to the outer steel rail 1 is arranged on one side of the outer steel rail 1, a power supply system 3 is arranged at a position, far away from the inner steel rail 2, of the outer steel rail 1, steel wire ropes 101 are electrically connected to two ends of the outer steel rail 1 and two ends of the inner steel rail 2, an upper suction wire 10 is fixedly connected to the outer steel rail 1, the upper suction wire 10 is electrically connected with a ground return wire of the power supply system 3, and the outer steel rail 1 is electrically connected with a live wire of the power supply system 3. In daily life, the outer steel rail 1 and the inner steel rail 2 can be in an electrically conducting state due to the connection of the steel wire rope 101 under the power supply condition of power supply equipment, and the rail breaking state can cut off the current of the steel rail at the rail breaking position, so that the rail breaking detection can be conveniently carried out by taking the electrical conduction as a judgment standard.
As shown in fig. 2 and 3, the outer rail 1 and the inner rail 2 are commonly connected to a main warning circuit, which includes an outer sensing module 11, an inner sensing module 21, an outer comparison module 12, an inner comparison module 22, and a total warning module 41.
The outer induction module 11 comprises an outer current sensor 111 fixedly connected to the outer steel rail 1, the outer current sensor 111 is electrically connected with a comparator T1, the outer current sensor 111 is electrically connected to the positive pole of a comparator T1, the output end of the comparator T1 is electrically connected with a triode Q1, the output end of the comparator T1 is electrically connected with the base electrode of a triode Q1, the collector electrode of a triode Q1 is electrically connected with a protection resistor R1, the other end of the protection resistor R1 is electrically connected with a power VCC, the emitter electrode of the triode Q1 is electrically connected with an outer warning lamp 121, the other end of the outer warning lamp 121, which is far away from the electromagnet KA1 of the outer relay, and the other end of the electromagnet KA1 of.
When the external relay is used, rated voltage Vref is input to the negative electrode of the comparator T1, when no current exists at the position of the external current sensor 111, the comparator T1 outputs high frequency, the collector and the emitter of the triode Q1 are conducted, the external warning lamp 121 is electrified and lightened, and the electromagnet KA1 of the external relay is electrified.
The inner induction module 21 comprises an inner current sensor 211 fixedly connected to the inner steel rail 2, the inner current sensor 211 is electrically connected with a comparator T2, the inner current sensor 211 is electrically connected to the positive pole of a comparator T2, the output end of the comparator T2 is electrically connected with a triode Q2, the output end of the comparator T2 is electrically connected with the base electrode of a triode Q2, the collector electrode of a triode Q2 is electrically connected with a protection resistor R2, the other end of the protection resistor R2 is electrically connected with a power VCC, the emitter electrode of the triode Q2 is electrically connected with an inner warning lamp 221, the inner warning lamp 221 is electrically connected with an electromagnet KA2 of an inner relay far away from the other end, and the other end of the electromagnet KA 2.
When the high-frequency power-saving device is used, rated voltage Vref is input to the negative electrode of the comparator T2, no current exists at the position of the internal current sensor 211, the comparator T2 outputs high frequency, the collector and the emitter of the triode Q2 are conducted, the internal warning lamp 221 is electrified and lightened, and the electromagnet KA2 of the internal relay is electrified.
As shown in fig. 4, the total warning module includes two total warning lamps 411 disposed at two end positions of the outer steel rail 1, the two total warning lamps 411 are disposed in parallel, one end of the two total warning lamps 411 is connected in series with a protection resistor R3, the other end of the protection resistor is electrically connected with a normally open switch KA1-1 of the outer relay, the normally open switch KA1-1 of the outer relay is connected in parallel with a normally open switch KA2-1 of the inner relay, the other end of the normally open switch KA2-1 of the inner relay and the other end of the normally open switch KA1-1 of the outer relay are both electrically connected with a power VCC, and one end of the two total warning lamps 411, which is far away from the protection. When the rail is broken on the outer steel rail 1 or the inner steel rail 2, the normally open switch KA1-1 of the outer relay or the normally open switch KA2-1 of the inner relay is driven to be closed, the two main warning lamps 411 are switched on, and the main warning lamps 411 are turned on electrically, so that a driver and a maintainer can be reminded of paying attention.
As shown in fig. 5, the auxiliary sensing module 13 includes an auxiliary current sensor 131 fixedly connected to the outer rail 1 near the auxiliary warning light 141, the inner current sensor 211 is electrically connected to a comparator T3, the auxiliary current sensor 131 is electrically connected to the positive electrode of the comparator T3, the output terminal of the comparator T3 is electrically connected to a transistor Q3, the output terminal of the comparator T3 is electrically connected to the base of a transistor Q3, the collector of the transistor Q3 is electrically connected to a protection resistor R4, the other end of the protection resistor R4 is electrically connected to a power VCC, the emitter of the transistor Q3 is electrically connected to the auxiliary warning light 141, and the auxiliary warning light 141 is far away from the other end and grounded.
When the auxiliary current sensor is used, rated voltage Vref is input to the negative electrode of the comparator T3, when the rail break phenomenon occurs at the section 1 of the outer steel rail where the auxiliary current sensor 131 is located, no current exists at the auxiliary current sensor 131, the comparator T3 outputs high frequency, the collector and the emitter of the triode Q3 are connected, and the auxiliary warning lamp 141 is powered on and lightened.
Referring back to fig. 1, the ground at the position of one side of the end of the outer steel rail 1 far away from the inner steel rail 2 is fixedly connected with a vertically arranged warning rod 4, and a total warning lamp 411 is fixedly connected to the top end of the warning rod 4. The position department fixedly connected with axis place straight line that warning pole 4 corresponds total warning light 411 one side is towards the dust removal fan 42 that total warning light 411 set up, and warning pole 4 is close to dust removal fan 42's position department fixedly connected with driving motor 421, and dust removal fan 42 fixed connection is on driving motor 421's output shaft. Install total warning light 411 at the warning pole 4 top, can effectively enlarge the scope that total warning light 411 can be observed to effectively attract distant driver or maintainer's attention. The dust removing fan 42 is provided to periodically blow off floating dust on the total warning lamp 411, thereby keeping the total warning lamp 411 bright and visible.
As shown in fig. 6, the outer warning light 121 is fixedly connected to the ground on the side of the outer rail 1 far from the inner rail 2, the auxiliary warning light 141 is fixedly connected to the ground on the side of the outer rail 1 far from the inner rail 2, and the inner warning light 221 is fixedly connected to the ground on the side of the inner rail 2 far from the outer rail 1. The top parts of the outer warning light 121, the inner warning light 221 and the auxiliary warning light 141 are all fixedly connected with a protective net 5. The outer sides of the outer warning light 121, the inner warning light 221, the auxiliary warning light and the like are fixedly connected with a cylindrical vertically-arranged protective pad 51. The setting of protection network 5 and protection pad 51 can effectively ensure the safety of warning light, and whether the corresponding warning light lights up can be looked over through the space of protection network 5 when operating personnel walks into the warning light to carry out the relevant maintenance.
During the use, when outside rail 1 and inboard rail 2 abnormal phenomena not had, all warning lights all extinguish, observe total warning light 411 and light when the inspector, alright go to the highway section between two total warning lights 411 that light, look over outer warning light 121, interior warning light 221 or supplementary warning light 141 and light to carry out disconnected rail inspection and maintenance to the rail that the corresponding warning light is lighted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a non-automatic block is rail broken rail monitoring device for section, includes outside rail (1), outside rail (1) one side is provided with inboard rail (2) with outside rail (1) parallel arrangement, and the position department that inboard rail (2) were kept away from in outside rail (1) is provided with power supply system (3), its characterized in that: both ends of the outer steel rail (1) and the inner steel rail (2) are electrically connected with steel wire ropes (101), an upper suction line (10) is fixedly connected to the outer steel rail (1), the upper suction line (10) is electrically connected with a ground return line of the power supply system (3), and the outer steel rail (1) is electrically connected with a live line of the power supply system (3);
the outer steel rail (1) and the inner steel rail (2) are connected with a main warning circuit together, and the main warning circuit comprises an outer induction module (11), an inner induction module (21), an outer comparison module (12) and an inner comparison module (22);
the external induction module (11) comprises an external current sensor (111) fixedly connected to the outer steel rail (1), and when current passes through the external current sensor (111), the external comparison module (12) sends an external conducting signal;
the outer comparison module (12) comprises an outer warning lamp (121) fixedly connected to one side, far away from the inner steel rail (2), of the outer steel rail (1), the outer comparison module (12) responds to an outer conducting signal sent by the outer induction module (11), and when the outer comparison module (12) does not receive the outer warning signal sent by the outer induction module (11), the outer comparison module (12) lights the outer warning lamp (121);
the inner induction module (21) comprises an inner current sensor (211) fixedly connected to the inner steel rail (2), and when current passes through the inner current sensor (211), the inner comparison module (22) sends an inner conduction signal;
the inner comparison module (22) comprises an inner warning lamp (221) fixedly connected to one side, far away from the outer steel rail (1), of the inner steel rail (2), the inner comparison module (22) responds to an inner conduction signal sent by the inner induction module (21), and when the inner comparison module (22) does not receive the inner warning signal sent by the inner induction module (21), the inner comparison module (22) lights the inner warning lamp (221).
2. A rail break monitoring apparatus for a non-automatic block section according to claim 1, wherein: the main warning circuit further comprises a total warning module, the total warning module comprises two total warning lamps (411) arranged at two ends of the outer steel rail (1), the total warning module responds to an outer communication signal sent by the outer induction module (11) and an inner communication signal sent by the inner induction module (21), and when the total warning module does not receive the outer communication signal from the outer induction module (11) or the inner communication signal sent by the inner induction module, the total warning module lights all the total warning lamps (411).
3. A rail break monitoring apparatus for a non-automatic block section according to claim 2, wherein: the warning rod (4) of the vertical setting of subaerial fixedly connected with of one side position department that inboard rail (2) were kept away from to outside rail (1) tip, total warning light (411) fixed connection is in warning rod (4) top.
4. A rail break monitoring apparatus for a non-automatic block section according to claim 3, wherein: the position department fixedly connected with axis place straight line that warning pole (4) correspond total warning light (411) one side is towards dust removal fan (42) that total warning light (411) set up, and warning pole (4) are close to dust removal fan (42) position department fixedly connected with driving motor (421), and dust removal fan (42) fixed connection is on the output shaft of driving motor (421).
5. A rail break monitoring apparatus for a non-automatic block section according to claim 1, wherein: an auxiliary warning lamp (141) is fixedly connected to the position, corresponding to one side of the upper suction line (10) far away from the outer current sensor (111), of the outer steel rail (1), an auxiliary warning circuit is connected to the auxiliary warning lamp (141), and the auxiliary warning circuit comprises an auxiliary sensing module (13) and an auxiliary comparison module (14);
the auxiliary induction module (13) comprises an auxiliary current sensor (131) fixedly connected to the position, close to the auxiliary warning lamp (141), of the outer steel rail (1), and when current flows at the position of the auxiliary current sensor (131), the auxiliary induction module (13) sends an auxiliary conduction signal;
the auxiliary comparison module (14) responds to the auxiliary conduction signal sent by the auxiliary induction module (13), and when the auxiliary comparison module (14) does not receive the auxiliary conduction signal sent by the auxiliary induction module (13), the auxiliary comparison module (14) lights the auxiliary warning lamp (141).
6. A rail break monitoring device for a non-automatic block section according to claim 5, wherein: the outer warning lamp (121) is fixedly connected to the ground on one side, away from the inner steel rail (2), of the outer steel rail (1), the auxiliary warning lamp (141) is fixedly connected to the ground on one side, away from the inner steel rail (2), of the outer steel rail (1), and the inner warning lamp (221) is fixedly connected to the ground on one side, away from the outer steel rail (1), of the inner steel rail (2).
7. A rail break monitoring device for a non-automatic block section according to claim 6, wherein: the top parts of the outer warning lamp (121), the inner warning lamp (221) and the auxiliary warning lamp (141) are all fixedly connected with a protective net (5).
8. A rail break monitoring device for a non-automatic block section according to claim 6, wherein: the outer sides of the outer warning lamp (121), the inner warning lamp (221) and the auxiliary warning lamp are fixedly connected with a protective pad (51) which is vertically arranged in a cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198166.XU CN211567970U (en) | 2020-02-22 | 2020-02-22 | Rail broken rail monitoring device for non-automatic block section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020198166.XU CN211567970U (en) | 2020-02-22 | 2020-02-22 | Rail broken rail monitoring device for non-automatic block section |
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| Publication Number | Publication Date |
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| CN211567970U true CN211567970U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020198166.XU Active CN211567970U (en) | 2020-02-22 | 2020-02-22 | Rail broken rail monitoring device for non-automatic block section |
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| CN (1) | CN211567970U (en) |
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- 2020-02-22 CN CN202020198166.XU patent/CN211567970U/en active Active
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