CN205302712U

CN205302712U - Real standard equipment of portable train of urban rail transit

Info

Publication number: CN205302712U
Application number: CN201521027541.XU
Authority: CN
Inventors: 彭双全
Original assignee: Changsha Pengyang Teaching Equipment Co Ltd
Current assignee: Changsha Pengyang Teaching Equipment Co Ltd
Priority date: 2015-12-10
Filing date: 2015-12-10
Publication date: 2016-06-08
Anticipated expiration: 2025-12-10

Abstract

The utility model relates to a real standard equipment of portable train of urban rail transit, include track circuit, platform, railcar, pull power supply system, communication signal and computer based interlocking control system, it provides working power supply for railcar, communication signal and computer based interlocking control system to pull power supply system, communication signal and the dry run between track circuit and platform of computer based interlocking control system control railcar. The utility model discloses easy operation not only, the function is complete, and the operation logic accords with the railway standard, makes to instruct the base to become a complete mini -sub operation dispatch regional in fact, can make the student carry out comprehensive real standards such as subway locomotive vehicle, subway line, the control of subway switch, computer based interlocking, train dispatching, signal control, the operation of station LOW.

Description

The removable train Practical training equipment of a kind of urban track traffic

Technical field

This utility model relates to rail traffic vehicles teaching equipment, specifically the removable train Practical training equipment of urban track traffic.

Background technology

At present, greatly develop track traffic become problems such as solving urban traffic congestion, traffic pollution, reduction energy resource consumption and improved the major measure of domestic middle-long distance capacity transport power. For adapting to the fast development demand to the talent of urban rail transit in China, highlight city rail traffic specialty feature, strengthen the construction of urban rail real training condition, strive making that one perfect, track traffic training base specialized, modern, better cultivate the demand that the urban track traffic specialty each side talent has become indispensable. But, in current practice teaching, its railcar Practical training equipment function singleness, its operation logic do not meet railway standard, and can only run under low voltage situations, it is difficult to allow student carry out meeting the real training practical operation of railway standard, thus having a strong impact on quality of instruction.

Utility model content

For the problems referred to above, this utility model provides a kind of simple to operate, and complete function, operation logic meet the removable train Practical training equipment of urban track traffic of railway standard.

The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: the removable train Practical training equipment of a kind of urban track traffic, including track circuit, platform, railcar, tractive power supply system, signal of communication and computer interlock control system, described tractive power supply system is railcar, signal of communication and computer interlock control system provide working power, described signal of communication and computer interlock control system to control railcar dry run between track circuit and platform.

As preferably, described tractive power supply system provides traction power by the track circuit contact net being provided above and the pantograph being arranged at railcar roof to described railcar.

As preferably, described track circuit is provided with track switch, described signal of communication lamp and computer interlock control system and adopts wheel counting apparatus system to realize the control of station signal of communication, track switch, route.

As preferably, described platform is provided with 2, and each platform is provided with Customer information display device, platform emergency stop push button, fire-alarm and fire extinguisher.

As preferably, described railcar includes the stopping sliding door being arranged at the driver's cabin at vehicle two ends, the guest room of vehicle centre, the left and right sides, guest room, also includes being located at the bogie bottom described railcar, and described railcar is travelled at track circuit by bogie.

Compared with prior art, this utility model has the advantages that

1, complete function;

The removable train Practical training equipment of described urban track traffic takes quasi-urban rail subway line and the station of 200 meters long, 1:1 railcar, tractive power supply system, the Practical training equipment of signal of communication and four parts of computer interlock control system, and all adopt control method in kind, training base is made to become a complete mini-sub running scheduling region, student can be made to carry out underground engines vehicle, subway line, subway railroad switch controls, computer interlock, train scheduling, signal controls, station LOW operations etc. are real training comprehensively, and be capable of locomotive and pass through overhead current collection, the overall process that 660V inversion 380V powers, complete function, it is easy to student's study.

2, high-performance;

Described system is a set of track traffic control with management teaching and training system with outstanding performance. In system, the middle and high end product in corresponding field all selected by capital equipment. Reasonably design enables these equipment to give full play of its high-performance, to guarantee to meet the training accuracy of performance, requirement of real-time.

3, advanced;

Native system all follows the principle of advanced person and practicality from the integrally-built employing being designed into key technology, to meet bid inviter's training request.

4, real-time;

When system is run, the transmission of information between each subsystem and message processing time should less than 1 second, with requirement of real time.

5, reliability;

For taking into full account the reliability of system, stability and safety; In system, capital equipment all adopts technical grade product, and adopts mature technology and technique as far as possible; The mean free error time of capital equipment and parts was more than 30,000 hours; Design service life was more than 15 years, and core system combined reliability is higher than 99.9%, and maximum shutdown intervals was less than 4 hours, and systematic function meets stream time and is not less than 24 hours, it is possible to adapt to-5��50 degrees Celsius and environment not higher than 85% relative humidity. Wherein, communication equipment should be able to meet the requirement of 7*24.

6, maintainable;

System adopts modular design, and various equipment are respectively provided with good maintainability, can carry out dismounting and adjust, it is simple to regular maintenance. System also has relatively low maintenance cost.

7, extensibility;

System reserves corresponding interface, in order to the later stage extension of system.

8, ease for use;

This programme takes into full account the ease for use of system. All operations interface and operating instruction adopt friendly Chinese Graphic interface, for non-specialized-technical personnel, can expertly grasp the operation of whole system through short-term cultivation. System is when design, it is contemplated that use cost problem, makes system have rational use cost, is conducive to that owner is long-term, effectively utilize this system carries out staff training and examination.

Accompanying drawing explanation

Fig. 1 is the structural representation of a kind of optimal way of this utility model.

Detailed description of the invention

Describe this utility model in detail below in conjunction with Fig. 1, be used for explaining this utility model in this illustrative examples of the present utility model and explanation, but be not intended as restriction of the present utility model.

The removable train Practical training equipment of a kind of urban track traffic, including track circuit 2, platform 3, railcar 4, tractive power supply system 1, signal of communication and computer interlock control system 5, described tractive power supply system 1 is railcar 4, signal of communication and computer interlock control system 5 provide working power, described signal of communication and computer interlock control system 5 to control railcar 4 dry run between track circuit 2 and platform 3;Described tractive power supply system 1 provides traction power by track circuit 2 contact net 11 being provided above and the pantograph 12 being arranged at railcar 4 roof to described railcar 4; Described system, according to currently advanced subway power supply mode and principle, adopts the mode that emulation combines with physical device, sets up urban rail traction power supply (including telemechanical dispatching patcher) simulated teaching analog systems. Pass through native system, can to being engaged in electric power supply system for subway operation maintenance and management and running personnel carry out the intense session of system specialty and on-the-spot practical operation examination, make to be engaged in electric power supply system for subway personnel and understand grasp electric power supply system for subway principle and the principle of each capital equipment, structure and using method in a short time, grasp electric power system traction substation, traction mixing etc. disposal process under the regular job of equipment, management and running and abnormality, culture and improvement subway power supply operation maintenance effectively, the operant skill of management and running personnel and accident analysis judge disposing capacity.

Described track circuit 2 is provided with track switch 21, and described signal of communication lamp and computer interlock control system 5 adopt the control that wheel counting apparatus system 51 realizes station signal of communication, track switch, route; Described platform 3 is provided with 2, and each platform 3 is provided with Customer information display device 31, platform emergency stop push button 32, fire-alarm 33 and fire extinguisher 34; In the course of the work, for preventing unexpected generation, platform emergency stop push button 32, fire-alarm 33 and fire extinguisher 34 that described simulation platform is arranged can carry out unexpected rehearsal in described Practical training equipment, improve student's Safety skill in real work. Described railcar 4 includes the stopping sliding door 43 being arranged at the driver's cabin 41 at vehicle two ends, the guest room 42 of vehicle centre, the left and right sides, guest room, also including being located at the bogie 44 bottom described railcar 4, described railcar 4 is travelled at track circuit 2 by bogie 44; In implementation process, described railcar outward appearance is consistent with its train, width is 2800mm, length is 10000mm, two driver's cabins are provided with bridge, vehicle can be manipulated by driver at arbitrary driver's cabin, simultaneously, vehicle possesses complete brakes to ensure its equipment driven safely on the line, being located at the control centre on ground to be realized and the contacting of driver by signal of communication and computer control system, whole system can simulate the situation that real subway train runs on the line completely.

Described signal of communication and computer interlock control system 5 adopt wheel counting apparatus system 51 to realize the control of station signal of communication, track switch, route. Signaling System in Urban Rail Transit is a systematic engineering of business, device category is various, in system, external interface is complicated, except the simulation microcomputer interlocking having been developed at present and ATS system, this system can also realize the correlation technique to other and carry out the function of Pre feasibility and Research experiment, such as ATP/ATO equipment, zone controller (ZC) equipment, dot-mode transponder, wheel counting apparatus, beacon apparatus etc., this interlocking of signals system, adopt new RFID technique and information technology, the wheel counting apparatus system that design of Simulation urban rail main track commonly uses is substituting traditional track circuit, by comparing the train number of axle entering and sailing out of section two ends axle-counting points, complete the section free time and seizure condition checks automatically, make full use of computer, communication technology, interlocking of signals logical relation is concentrated and judges, realize signaling at stations, track switch, the control of route.

The technical scheme above this utility model embodiment provided is described in detail, principle and the embodiment of this utility model embodiment are set forth by specific case used herein, and the explanation of above example is only applicable to the principle helping to understand this utility model embodiment; Simultaneously for one of ordinary skill in the art, according to this utility model embodiment, all will change in detailed description of the invention and range of application, in sum, this specification content should not be construed as restriction of the present utility model.

Claims

1. the removable train Practical training equipment of urban track traffic, it is characterized in that: include track circuit (2), platform (3), railcar (4), tractive power supply system (1), signal of communication and computer interlock control system (5), described tractive power supply system (1) is railcar (4), signal of communication and computer interlock control system (5) provide working power, described signal of communication and computer interlock control system (5) to control railcar (4) dry run between track circuit (2) and platform (3).

2. the removable train Practical training equipment of urban track traffic according to claim 1, it is characterised in that: contact net (11) that described tractive power supply system (1) is provided above by track circuit (2) and be arranged at railcar (4) roof pantograph (12) to described railcar (4) offer traction power.

3. urban track traffic may move train Practical training equipment according to claim 1, it is characterized in that: described track circuit (2) is provided with track switch (21), described signal of communication lamp and computer interlock control system (5) and adopts wheel counting apparatus system (51) to realize the control of station signal of communication, track switch, route.

4. urban track traffic may move train Practical training equipment according to claim 1, it is characterized in that: described platform (3) is provided with 2, each platform (3) is provided with Customer information display device (31), platform emergency stop push button (32), fire-alarm (33) and fire extinguisher (34).

5. urban track traffic may move train Practical training equipment according to claim 1, it is characterized in that: described railcar (4) includes being arranged at the stopping sliding door (43) of the guest room (42) in the middle of the driver's cabin (41) at vehicle two ends, vehicle, guest room (42) left and right sides, also including the bogie (44) being located at described railcar (4) bottom, described railcar (4) is travelled at track circuit by bogie (44).