CN216969674U - Railway locomotive collision avoidance system - Google Patents
Railway locomotive collision avoidance system Download PDFInfo
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- CN216969674U CN216969674U CN202123397932.9U CN202123397932U CN216969674U CN 216969674 U CN216969674 U CN 216969674U CN 202123397932 U CN202123397932 U CN 202123397932U CN 216969674 U CN216969674 U CN 216969674U
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- carriage
- sleeve
- collision
- controller
- touch switch
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Abstract
The utility model discloses a railway locomotive anti-collision system, belongs to the field of anti-collision systems, and solves the problem that the anti-collision performance is not high due to single-stage monitoring of the existing anti-collision system. This collision avoidance system is including installing infrared emitter and the infrared receiver in the relative side in adjacent two sections carriages respectively, one of them festival the carriage on be equipped with the controller, infrared emitter, infrared receiver all with controller electric connection, one of them festival carriage side still be equipped with the sleeve, telescopic one end inner chamber sliding connection has the slide bar, the length sum of sleeve and slide bar is greater than the length of carriage coupling, the outside one end of slide bar is equipped with touch switch, be equipped with audible-visual annunciator on the carriage of controller one side, audible-visual annunciator, touch switch all with controller electric connection. The railway locomotive anti-collision system can effectively improve the anti-collision performance and further reduce the probability of collision.
Description
Technical Field
The present invention relates to collision avoidance systems, and more particularly, it relates to a railway locomotive collision avoidance system.
Background
When a railway locomotive is shunting, because the locomotive is heavy in mass and large in inertia, the vehicle is short in running distance and frequent in starting and stopping, particularly in rainy and snowy days or heavy fog days, and in addition, people possibly have negligence in working, unsafe problems such as too much collision hook and the like can occur in the shunting and marshalling process. Therefore, it is necessary to provide a collision avoidance system between two cars of a railroad locomotive. The existing railway locomotive anti-collision system generally adopts an infrared sensor to realize the distance detection between two carriages, and when the infrared sensor detects that the distance between the two carriages accords with the set distance, a controller controls a locomotive to brake, so that the anti-collision between the carriages can be realized. However, the existing collision avoidance systems only have single-stage collision avoidance monitoring, which can cause a collision problem once the infrared sensor fails, and the collision avoidance performance of the existing collision avoidance systems still needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a railway locomotive anti-collision system aiming at the defects of the prior art, which can effectively improve the anti-collision performance and further reduce the probability of collision.
The technical scheme of the utility model is as follows: the utility model provides a railway locomotive collision avoidance system, is including installing infrared emitter and the infrared receiver in the relative side in adjacent two sections carriages respectively, one of them section the carriage on be equipped with the controller, infrared emitter, infrared receiver all with controller electric connection, one of them section the carriage side still be equipped with the sleeve, telescopic one end inner chamber sliding connection has the slide bar, the length sum of sleeve and slide bar is greater than the length of carriage coupling, the outside one end of slide bar is equipped with touch switch, be equipped with audible-visual annunciator on the carriage of controller one side, audible-visual annunciator, touch switch all with controller electric connection.
The improved structure of the automobile engine is characterized in that the improved structure is further improved, the other end of the sleeve is hinged and connected with the carriage through a hinged seat, an air cylinder is arranged between the sleeve and the carriage, the two ends of the air cylinder are hinged and connected with one side of the carriage and the rear side of the sleeve through the hinged seat respectively, and the air cylinder is electrically connected with the controller.
Further, one side of carriage has been seted up and has been held the chamber, the articulated seat that corresponds between sleeve and the carriage is installed on the upper portion that holds the chamber, correspond articulated seat between cylinder and the carriage and install the bottom that holds the chamber.
Further, carriage one side install the apron that will hold the chamber cover through the hinge, apron bottom and carriage between be equipped with the magnet piece.
Furthermore, a support is arranged at one end, close to the touch switch, of the sliding rod, and a pulley is arranged on the support.
Furthermore, a magnet ring is embedded between the sleeve and the sliding rod.
Advantageous effects
1. According to the railway locomotive anti-collision system, the infrared emitter, the infrared reflector and the touch switch are arranged between the two carriages, and the infrared emitter and the infrared reflector are matched to realize distance detection between the two carriages in the shunting process, so that a primary anti-collision structure is formed; meanwhile, the touch switch is used as a secondary anti-collision structure, when the primary anti-collision structure fails, the other carriage can continue to advance to contact with the touch switch, and the acousto-optic alarm gives an alarm to prompt a worker, so that the anti-collision performance can be effectively improved, and the probability of collision is further reduced.
2. According to the anti-collision system for the railway locomotive, the touch switch is arranged on the telescopic rod consisting of the sleeve and the sliding rod, and after the touch switch is contacted with the other carriage, the touch switch can move along with the sliding rod before a worker stops or performs other treatment, so that the other carriage is prevented from generating continuous rigid impact on the touch switch, and the touch switch is effectively protected.
3. According to the anti-collision system for the railway locomotive, the accommodating cavity is formed in one side of the carriage, the sleeve is connected with the carriage through the air cylinder, after shunting is completed, the sleeve and the sliding rod can be driven to retract into the accommodating cavity through the air cylinder, the cover plate is covered, the effects of protecting the sleeve, the sliding rod and the touch switch are achieved, meanwhile, the interference of the sleeve and the sliding rod with other operations of the locomotive is avoided, and the anti-collision system is more convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2.
Wherein: 1-carriage, 2-infrared emitter, 3-infrared reflector, 4-controller, 5-sleeve, 6-slide bar, 7-touch switch, 8-acousto-optic alarm, 9-cylinder, 10-containing cavity, 11-cover plate, 12-magnet block, 13-support and 14-pulley.
Detailed Description
The utility model is further described below with reference to examples, but not to be construed as being limited thereto, and any number of modifications which can be made by anyone within the scope of the claims are also within the scope of the claims.
Referring to fig. 1-3, the anti-collision system for the railway locomotive comprises an infrared emitter 2 and an infrared receiver 3 which are respectively arranged on opposite side surfaces of two adjacent carriages 1, wherein one carriage 1 is provided with a controller 4, the infrared emitter 2 and the infrared receiver 3 are both electrically connected with the controller 4, the side surface of one carriage 1 is also provided with a sleeve 5, an inner cavity at one end of the sleeve 5 is connected with a sliding rod 6 in a sliding manner, the sum of the lengths of the sleeve 5 and the sliding rod 6 is greater than the length of a carriage coupler, a touch switch 7 is positioned on the outer side of the carriage coupler by setting the sum of the lengths of the sleeve 5 and the sliding rod 6, when a hook of the other carriage 1 is butted with the coupler, the other carriage 1 is firstly contacted with the touch switch 7, one end of the outer side of the sliding rod 6 is provided with the touch switch 7, the carriage 1 on one side of the controller 4 is provided with an acousto-optic alarm 8, the sound and light alarm 8 and the touch switch 7 are both electrically connected with the controller 4.
According to the anti-collision system for the railway locomotive, the infrared emitter 3, the infrared reflector 4 and the touch switch 7 are arranged between the two carriages 1, and in the shunting process, the infrared emitter 3 and the infrared reflector 4 are matched to realize distance detection between the two carriages 1, so that a primary anti-collision structure is formed; touch switch 7 is as second grade anticollision structure simultaneously, and when one-level anticollision structure took place to lose efficacy, another carriage 1 can continue to advance and touch switch 7 and take place the contact, and acousto-optic alarm 8 sends the warning suggestion staff this moment, can effectively improve crashproof performance, further reduces the probability of colliding.
In addition, according to the anti-collision system for the railway locomotive, the touch switch 7 is arranged on the telescopic rod formed by the sleeve 5 and the sliding 6 rod, after the touch switch 7 is in contact with the other carriage 1, before a worker stops or performs other processing, the touch switch 7 can move along with the sliding rod 6, continuous rigid collision of the other carriage 1 on the touch switch 7 is prevented, and the touch switch 7 is effectively protected.
Preferably, the sleeve 5 other end is articulated with carriage 1 through articulated seat and is linked to each other, is equipped with cylinder 9 between sleeve 5 and the carriage 1, and the both ends of cylinder 9 are articulated continuous with carriage 1 one side, sleeve 5 rear side respectively through articulated seat, and cylinder 9 and controller 4 electric connection. Further, the chamber 10 that holds has been seted up to one side of carriage 1, and the articulated seat that corresponds between sleeve 5 and the carriage 1 is installed on the upper portion that holds chamber 10, and the articulated seat that corresponds between cylinder 9 and the carriage 1 is installed in the bottom that holds chamber 10. A cover plate 11 for covering the accommodating cavity 10 is arranged on one side of the carriage 1 through a hinge, and a magnet block 12 is arranged between the two sides of the cover plate 11 and the carriage 1.
In the embodiment, the accommodating cavity 10 is formed in one side of the carriage 1, the sleeve 5 is connected with the carriage 1 through the cylinder 9, after shunting is completed, the sleeve 5 and the sliding rod 6 can be driven to retract into the accommodating cavity 10 through the cylinder 9, and the cover plate 11 covers under the action of self gravity to play a role in protecting the sleeve 5, the sliding rod 6 and the touch switch 7, so that interference of the sleeve 5, the sliding rod 6 and the touch switch to other operations of a locomotive is avoided, and the use is more convenient; it is fixed through 12 absorption of magnet pieces between apron 11 and the carriage 1, realizes automatic locking apron 11, and cylinder 9 promotes apron sleeve 5 simultaneously, and sleeve 5 also can conveniently promote apron 11, realizes opening apron 11 voluntarily, and it is more convenient to use.
Preferably, a support 13 is arranged at one end of the sliding rod 6 close to the touch switch 7, a pulley 14 is arranged on the support 13, the pulley 14 is rotatably installed at the top of the support 13, the support 13 and the pulley 14 are both located at one side close to the cover plate 11, when the cylinder 9 pushes the sleeve 5 to move outwards, the pulley 14 is firstly contacted with the cover plate 11, the pulley 14 is utilized to push the cover plate 11 to turn outwards, the abrasion of the sleeve 5, the sliding rod 6 and the touch switch 7 is reduced, and meanwhile, the opening of the cover plate 11 and the turning outwards of the sleeve 5, the sliding rod 6 and the touch switch 7 are facilitated.
Preferably, a magnet ring is embedded between the sleeve 5 and the sliding rod 6 to increase the friction force between the sleeve 5 and the sliding rod 6 and prevent the sliding rod 6 from loosening.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (6)
1. An anti-collision system for a railway locomotive comprises an infrared emitter (2) and an infrared receiver (3) which are respectively arranged on opposite side surfaces of two adjacent carriages (1), wherein a controller (4) is arranged on one carriage (1), the infrared emitter (2) and the infrared receiver (3) are both electrically connected with the controller (4), it is characterized in that the side surface of one carriage (1) is also provided with a sleeve (5), a sliding rod (6) is connected to an inner cavity at one end of the sleeve (5) in a sliding manner, the sum of the lengths of the sleeve (5) and the sliding rod (6) is greater than the length of a car coupler of a carriage, a touch switch (7) is arranged at one end of the outer side of the sliding rod (6), an acousto-optic alarm (8) is arranged on the carriage (1) at one side of the controller (4), the acousto-optic alarm (8) and the touch switch (7) are electrically connected with the controller (4).
2. A railway locomotive collision avoidance system according to claim 1, wherein the other end of the sleeve (5) is hinged with the carriage (1) through a hinge seat, a cylinder (9) is arranged between the sleeve (5) and the carriage (1), two ends of the cylinder (9) are hinged with one side of the carriage (1) and the rear side of the sleeve (5) through the hinge seat respectively, and the cylinder (9) is electrically connected with the controller (4).
3. A railway locomotive collision avoidance system according to claim 2, wherein a containing cavity (10) is opened at one side of the carriage (1), a corresponding hinged seat between the sleeve (5) and the carriage (1) is installed at the upper part of the containing cavity (10), and a corresponding hinged seat between the cylinder (9) and the carriage (1) is installed at the bottom of the containing cavity (10).
4. A collision avoidance system for railway locomotives according to claim 3, wherein a cover plate (11) covering the accommodation chamber (10) is mounted on one side of the carriage (1) by hinges, and a magnet block (12) is arranged between both sides of the cover plate (11) and the carriage (1).
5. A railway locomotive collision avoidance system according to claim 4, wherein the slide bar (6) is provided with a bracket (13) at one end thereof adjacent to the touch switch (7), and the bracket (13) is provided with a pulley (14).
6. A railway locomotive collision avoidance system according to any one of claims 1 to 5, characterized in that a magnet ring is embedded between the sleeve (5) and the slide bar (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397932.9U CN216969674U (en) | 2021-12-30 | 2021-12-30 | Railway locomotive collision avoidance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123397932.9U CN216969674U (en) | 2021-12-30 | 2021-12-30 | Railway locomotive collision avoidance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969674U true CN216969674U (en) | 2022-07-15 |
Family
ID=82350072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123397932.9U Active CN216969674U (en) | 2021-12-30 | 2021-12-30 | Railway locomotive collision avoidance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969674U (en) |
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2021
- 2021-12-30 CN CN202123397932.9U patent/CN216969674U/en active Active
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