CN213180707U - Rail transit equipment and rail vehicle rescue connection test device thereof - Google Patents
Rail transit equipment and rail vehicle rescue connection test device thereof Download PDFInfo
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- CN213180707U CN213180707U CN202022479605.7U CN202022479605U CN213180707U CN 213180707 U CN213180707 U CN 213180707U CN 202022479605 U CN202022479605 U CN 202022479605U CN 213180707 U CN213180707 U CN 213180707U
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Abstract
The utility model discloses a rail transit equipment and rail vehicle rescue allies oneself with hangs test device thereof, rail vehicle rescue allies oneself with hangs test device and includes the test bench, the test bench is equipped with: a connector for connecting with a rescue vehicle; the operation part is used for executing the preset driving function of the rescue vehicle; and an indicating part for indicating the current driving state. Above-mentioned rail vehicle rescue allies oneself with hangs test device can integrate connector, operating portion and indicating part on the test bench to guarantee the high integration of device, can solve like this among the prior art because transfer draw another vehicle to carry out rescue allies oneself with the transfer that the hanging test leads to and draw the vehicle to waste time and energy, test space is not enough and work efficiency is low scheduling problem.
Description
Technical Field
The utility model relates to a rail transit technical field, in particular to rail vehicle rescue allies oneself with hangs test device. The utility model discloses still relate to a track traffic equipment that has this rail vehicle rescue and ally oneself with and hang test device.
Background
The rail vehicle rescue coupling function is an important function under the condition of vehicle emergency, is an important technical index, needs to increase vehicle rescue coupling test contents in the vehicle newly manufacturing and overhauling process, and influences the realization of the rescue function of the whole vehicle if the rail vehicle needs to be rescued in an emergency situation if the function has faults. In the prior art, two trains are linked together to verify the rescue linkage function of the train. However, the two trains are connected to each other, which results in the disadvantages of complicated adjusting and pulling line, insufficient test stand positions, complex operation and the like, so that the labor intensity of the workers is high and the working efficiency is greatly influenced.
Therefore, how to avoid the reduction of the work efficiency caused by the rescue coupling test of coupling two trains is a technical problem to be solved by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rail vehicle rescue allies oneself with hangs test device can test and verify the rescue allies oneself with the function of hanging of rescue vehicle to can solve among the prior art and draw another vehicle to rescue allies oneself with the problem of hanging the experiment and lead to work efficiency to reduce through transferring. Another object of the utility model is to provide a rail transit equipment of hanging test device is rescued including above-mentioned rail vehicle.
In order to achieve the above object, the utility model provides a rail vehicle rescue allies oneself with hangs test device, including the test bench, the test bench is equipped with:
a connector for connecting with a rescue vehicle;
the operation part is used for executing the preset driving function of the rescue vehicle;
and an indicating part for indicating the current driving state.
Optionally, the test bed further comprises an operation interface which is arranged on the test bed and used for inputting and displaying the driving parameters.
Optionally, the operation portion includes: the brake device comprises a brake button group, a mode selection knob group, a PIDS communication device and a driver coding and indicating device for displaying the position percentage of a driver.
Optionally, the brake button set includes a parking brake button for outputting a parking brake application/release command, an emergency brake button for emergency power off, and a holding brake button for applying a preset brake force after the vehicle is parked, and the parking brake button, the emergency brake button, and the holding brake button are arranged side by side.
Optionally, the mode selection knob set includes a rescue coupling knob, an emergency operation mode knob, and an activation knob for inserting a key to activate the master control.
Optionally, the indication portion includes a first light emitting unit to light up when the application state is performed and a second light emitting unit to light up when the mitigation state is performed.
Optionally, the first light-emitting unit is specifically a red light, and the second light-emitting unit is specifically a green light.
Optionally, the test bed further comprises a traveling mechanism which is arranged below the test bed and used for bearing the test bed and driving the test bed to travel.
Optionally, the running gear comprises two fixed wheels and two universal wheels.
The utility model also provides a rail transit equipment, including above-mentioned arbitrary rail vehicle rescue allies oneself with hangs test device.
Compared with the prior art, the embodiment of the utility model provides a rail vehicle rescue allies oneself with hangs test device, including the test bench, the test bench is equipped with connector, operation portion and instruction portion, and wherein, the device passes through the connector and is connected with rescue vehicle, and operation portion is used for carrying out the predetermined driving function of rescue vehicle, and instruction portion is used for instructing current driving state. It can be seen that the embodiment of the utility model provides a rail vehicle rescue allies oneself with hangs test device integrates the connector, operation portion and instruction portion on the test bench to realize linking up the test and the verification of rescue function to rescue vehicle, after the device passes through the connector and is connected with rescue vehicle realization, can test and verify the parking brake function of rescue vehicle through operation portion and instruction portion, emergency braking function, emergent operational mode and talkback broadcasting function etc. the rail vehicle rescue of so setting allies oneself with hangs test device, its beneficial effect mainly includes: the rail vehicle rescue linkage test device provided by the embodiment of the utility model can integrate the connector, the operation part and the indication part for verifying the rescue linkage function of the rescue vehicle on the test bed, thereby ensuring the high integration of the device, thus solving the problems of time and labor waste, insufficient test space, low working efficiency and the like of the transfer vehicle caused by transferring and pulling another vehicle for rescue linkage test in the prior art, and reducing the test cost of transferring and pulling another vehicle for test; meanwhile, the rail vehicle rescue coupling test device is light, flexible, convenient to move, reusable, simple and reliable to operate and convenient to maintain.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rail vehicle rescue coupling test device provided by an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of a rail vehicle rescue coupling test device provided by an embodiment of the present invention;
fig. 3 is a schematic view of a railway vehicle rescue coupling test device provided by an embodiment of the present invention and a rescue vehicle;
fig. 4 is a level test schematic diagram of a driver controller of the rail vehicle rescue coupling test device provided by the embodiment of the present invention.
Wherein:
01-railway vehicle rescue linkage test device, 02-rescue vehicle, 1-test bench, 2-connector, 3-operation part, 31-brake button group, 32-mode selection knob group, 33-PIDS communication device, 34-driver coding indication device, 4-indication part, 5-operation interface, 6-power supply device, 7-cable, 8-relay, 9-wiring bar and 10-walking mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a rail vehicle rescue allies oneself with hangs test device can test and verify the rescue allies oneself with the function of hanging of rescue vehicle to can solve among the prior art and draw another vehicle to rescue allies oneself with the problem of hanging the experiment and leading to work efficiency to reduce through transferring. The other core of the utility model is to provide a rail transit equipment of test device is linked in succession in the rail vehicle rescue including above-mentioned rail vehicle.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a rail vehicle rescue coupling test device according to an embodiment of the present invention; fig. 2 is a schematic view of an internal structure of a rail vehicle rescue coupling test device provided by an embodiment of the present invention; fig. 3 is a schematic view of a railway vehicle rescue coupling test device provided by an embodiment of the present invention and a rescue vehicle; fig. 4 is a level test schematic diagram of a driver controller of the rail vehicle rescue coupling test device provided by the embodiment of the present invention.
As shown in fig. 1, the embodiment of the utility model provides a rail vehicle rescue allies oneself with hangs test device 01 is applicable to the rescue allies oneself with string function test to newly-built and overhaul the rail transit vehicle of in-process, specifically includes: the parking brake function, the emergency brake function, the talkback broadcasting function, the common brake instruction, the traction instruction, the level coding instruction and other functions of the test vehicle are realized. The device comprises a test bed 1, wherein the test bed 1 is provided with a connector 2, an operation part 3 and an indication part 4, the device is connected with a rescue vehicle 02 through the connector 2, the operation part 3 is used for connecting the rescue vehicle 02 and executing a preset driving function of the rescue vehicle 02, and the indication part 4 is used for indicating the current driving state. It should be noted that the current driving state mainly includes two states in which the relief vehicle 02 performs the application/mitigation.
Specifically, the test device is connected with a vehicle end rescue coupling connector through a special connector 2 and is connected into the test device through a conversion joint, and meanwhile, the test device is connected with a rescue vehicle 02 through a hard wire power supply line, a PIDS communication line and a gas circuit locking head so as to simulate train coupling rescue conditions; the test device is used as a connected vehicle, and can display and test whether each operation instruction of the rescue vehicle 02 is correctly sent out in real time.
It can be seen that the embodiment of the utility model provides a rail vehicle rescue allies oneself with hangs test device 01 integrates connector 2, operation portion 3 and instruction portion 4 on test bench 1 to realize linking the test and the verification of hanging rescue function to rescue vehicle 02, after the device realizes through connector 2 and rescue vehicle 02 electricity and is connected, can test and verify the parking brake function, emergency braking function, emergent operation mode and the broadcasting function etc. of talkbacking of rescue vehicle 02 through operation portion 3 and instruction portion 4.
As shown in fig. 2, in order to implement the testing function of the testing device, a power supply device 6(DC110V power supply device), a cable 7, a relay 8 and a terminal block 9 are further provided inside the testing device, and the connection of the lines inside the testing device is well known to those skilled in the art, and specifically, reference may be made to the content of the prior art.
In addition, in order to facilitate the movement of the test device, the test device further comprises a traveling mechanism 10 arranged below the test bed 1, and the traveling mechanism 10 is used for bearing the test bed 1 and driving the test bed 1 to travel. The traveling mechanism 10 includes two fixed wheels and two universal wheels.
Therefore, the rail vehicle rescue coupling test device 01 provided by the embodiment of the invention can integrate the connector 2, the operation part 3 and the indication part 4 on the test bed 1, thereby ensuring the high integration of the device, solving the problems of complex circuit, insufficient 1 position of the test bed, low working efficiency and the like caused by that another vehicle is pulled to carry out rescue coupling test in the prior art, and reducing the test cost of pulling another vehicle to carry out test; meanwhile, the railway vehicle rescue coupling test device 01 is light, flexible, convenient to move, reusable, simple and reliable to operate and convenient to maintain.
Further, the coupling test device further comprises an operation interface 5 arranged on the test bed 1, and the operation interface 5 is used for inputting and displaying the driving parameters. That is, the test device can be used as a terminal of the rescued vehicle 02, and can display visual information of the rescued linkage through the operation interface 5, specifically including parking application/release test function and visual display, emergency brake application/release and visual display, broadcast and talkback function, service brake, traction instruction, and level coding and visual display of the driver controller.
In addition, the linkage device also has a wireless communication function, for example, the linkage device has a Wifi connection and data storage function, and can remotely transmit a test result or a data report to the digital display test platform.
Specifically, the operation unit 3 includes: a brake button group 31, a mode selection knob group 32, a PIDS communication device 33 and a driver code indication device 34. Wherein, the brake button group 31 includes:
a parking brake button for outputting a parking brake application/release instruction, respectively;
an emergency brake button for emergency power off;
a holding brake button for applying a preset braking force after the vehicle is stationary;
and the parking brake button, the emergency brake button and the holding brake button are arranged side by side.
The mode selection knob group 32 includes: the emergency operation system comprises a rescue coupling knob, an emergency operation mode knob and an activation knob, wherein the activation knob is used for inputting a key to realize activation main control, the rescue coupling knob is provided with a rescue position and a normal position, and the emergency operation mode knob is provided with an emergency position and a normal position; that is to say, can make testing arrangement be in rescue position or normal position through the rotary knob of rescue allies oneself with, can make testing arrangement be in emergent position or normal position through emergent operation mode knob.
The PIDS communication device 33 comprises a PIDS communication interface and a PIDS communication line, wherein the PIDS communication interface is arranged on the side wall of the cabinet body of the test bed 1, and the PIDS communication line is electrically connected with the PIDS communication interface and arranged inside the cabinet body. After the testing device is connected with a linked rescue bus of the rescue vehicle 02 through the PIDS communication interface, the main control can be activated in the non-linked end cab I-MC1, and therefore the function test of the cab is achieved.
For example, after the master control is activated in the non-linked cab I-MC1, the driver talkback is started, the other cab broadcast control boxes and the test device have acousto-optic prompts, then the talkback button is pressed down on the test device, so that the full-duplex talkback conversation can be tested, and the acousto-optic prompts of the rest cabs stop. In other words, after the talk-back function of the cab is activated on the test device, the rescue vehicle 02 can talk back to the test device, and when any cab is in talk-back, the sound and light prompts of the rest cabs are stopped.
In addition, the master control is activated in the cab at the non-linked end of the rescue vehicle 02, the master control is not activated by the testing device, and the testing device can receive the manual broadcast information when the rescue vehicle 02 carries out manual broadcast.
The non-coupled end is an end of the rescue vehicle 02 far from the test device, and the coupled end is an end of the rescue vehicle 02 coupled to the test device.
Testing for emergency operation level coding of rescue vehicle 02: the method comprises the steps that a main control is put into a non-coupling end, an emergency operation mode switch of a vehicle is turned to an emergency position, and a brake button is turned to a cut-off position; the emergency operation mode knob is turned to an emergency position on the test device, and when the brake position of the vehicle driver controller is operated to be at the corresponding position (25% -75%, B position), (25% -75% and P position), the code 1 indicating display lamp is on; when the vehicle controller is operated at the positions of 0-50%, B, N and 0-50% and P, the code 2 is corresponding to the display lamp and the indication level information is displayed through the vehicle-mounted HMI interface, so that the emergency operation level code test is completed. The B bit of the driver controller represents a braking bit, the P bit represents a traction bit, and the N bit represents a zero bit.
It should be noted that, the emergency operation mode switch on the rescue vehicle 02: the traction and braking system is controlled by a hard wire, and under the condition of network failure, a vehicle is controlled by a network, traction braking instructions are directly output to a traction control unit and a braking control unit through a handle level, so that traction and braking operations are performed on the vehicle; the function of the cut-off position of the holding brake on the rescue vehicle 02 is to indicate that the holding brake applied by the vehicle can be directly released through the operation of the knob, the logic of the application of the holding brake is automatically applied when the vehicle is normally stopped and no traction and brake commands exist, and when the traction force cannot release the holding brake force, the motor vehicle can be pulled through the forced switch.
The driver coding and indicating device 34: the display device is used for displaying the position percentage of the driver, and specifically comprises a handle, a sliding groove, an electric contact and a handle level display (0, 25%, 50%, 75% and 100%).
The test device is internally provided with a DC110V direct-current power supply converted from AC220V alternating current, and the test device configuration relay 8 and a rescue vehicle 02 control loop are connected in parallel in a controlled state in a mode of being in common with the rescue vehicle 02. Power supply output voltage: DC110V ± 5%, ripple factor: less than or equal to 5 percent, rated capacity: 5kW, ripple noise: 1mVRMS (effective value) or less, an output loop: a loop; the output circuit is controlled by a circuit breaker (with leakage protection), the operation interface/control panel: the voltage and current display function of input and output is provided, and the operation requirement is simple and convenient.
In order to facilitate display of the driving state of the rescue vehicle 02, the indication portion 4 includes a first light-emitting unit that lights up when the apply state is performed and a second light-emitting unit that lights up when the relieve state is performed. That is, the first and second light emitting units may indicate that the current driving state is in a state where application or mitigation is performed.
Preferably, the first light emitting unit is a red light, and the second light emitting unit is a green light. The number is set as: five groups of indicator lights. Five groups of indicator lights can be distributed along the transverse direction or the longitudinal direction, one group of indicator lights comprises a red light and a green light, the schematic diagram does not represent the specific number, for example, the red light of the first group of indicator lights is used for the parking brake application indication, and the green light of the first group of indicator lights is used for the parking brake release indication; the red light of the second group of indicator lights is used for emergency brake application indication, and the green light of the second group of indicator lights is used for emergency brake release indication; the red light of the third group of indicator lights is used for keeping the brake application indication, and the green light of the third group of indicator lights is used for keeping the brake release indication; in addition, two groups of indicator lamps are left for expansion.
The following details describe the operation of the test apparatus:
first, examination before test
1. Before power-on, the rescue vehicle 02 is checked and is ensured to be connected with the test device in place, the test vehicle is full of air pressure (900kPa), and the voltage of a storage battery (more than 95V);
2. the rescue vehicle 02 is in a normal state when the plug door is cut off, and the vehicle is in a non-signal mode;
3. after the test device and the rescue vehicle 02 are connected, the connecting end is checked to ensure that the connecting relay is electrified and closed, and the rescue connecting knob is arranged at a rescue position;
4. and activating the master control, and turning an emergency operation mode knob of the non-coupling end of the rescue vehicle 02 to an emergency position.
Second, artificial broadcasting
After the master control is activated, an artificial broadcast button is pressed on the test device, and artificial broadcast is carried out through a microphone;
and confirming that the function of normally playing the artificial broadcast in the train passenger room is activated.
Third, the driver talkbacks
The driver talkback is started on the test device, the vehicle cab broadcast control box has acousto-optic prompt, and the driver cab can talk back with the driver cab starting the talkback by pressing the talkback key.
Fourth, parking brake
Rotating a test device and a rescue coupling knob of a cab at a coupling end connected with the test device to a rescue position; the inspection test device and the coupling relay of the coupling end cab are electrified and attracted, after the non-coupling end cab is activated to be master controlled, the parking brake applying button is pressed to inspect that the parking brakes of all vehicles are applied, and the parking brake releasing button is pressed to inspect that the parking brakes of all vehicles are released.
Fifth, emergency braking
After the test device is activated, a loop is established by pushing and pulling the handle, the handle of a driver controller in the test device is arranged at a position P, the test device and the rescue vehicle 02 are pulled and braked to be electrified by the relay, after the loop is established, the corresponding relay in the emergency loop is electrified, the emergency brake execution relay of each vehicle is electrified, and the corresponding value of each vehicle pressure gauge during the emergency brake of each vehicle meets the technical requirements.
Sixth, emergency operation
After the test device activates the master control, the emergency operation mode knob is pressed to an emergency position, and the brake button is kept pressed to a cutting position; turning a vehicle non-coupling end emergency operation mode switch to an emergency position, and keeping a brake button to be turned to a corresponding position; and confirming that the HMI display screen of the rescue vehicle displays an emergency operation mode. A loop is established by pushing and pulling a handle of a driver controller in the test device, the handle of the driver controller is placed in 25%, 50%, 75% and 100% gears of a common braking area to move, and the brake pressure of each vehicle is checked to be consistent with the table 1 and consistent with the grade position percentage of the handle of the test device (note: error range +/-20 kPa).
TABLE 1
On the basis, the test device can also be configured with a human-computer interaction interface, for example, a keyboard and a mouse can be used for executing corresponding operations, the capacity of a hard disk is not less than 120Gb, the system software part adopts a windows7 Chinese version, the measurement and control software adopts a modular design, VB (VC) and above languages are programmed, and an LABVIEW programming program is built in, so that signal simulation can be realized.
Of course, the testing apparatus should be equipped with a database of standard test data conforming to the relevant technical standards, a memory having independent data storage, a laser printer for form printing, and the like, according to actual needs.
The utility model provides a rail transit equipment, including the rail vehicle rescue of the above-mentioned concrete embodiment allies oneself with and hangs test device 01; other parts of the rail transit equipment can be referred to the prior art and are not expanded herein.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides a rail transit equipment and rail vehicle rescue allies oneself with hangs test device has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the solution and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The rail vehicle rescue coupling test device (01) is characterized by comprising a test bench (1), wherein the test bench (1) is provided with:
a connector (2) for connecting with a rescue vehicle (02);
an operation unit (3) for executing a preset traveling function of the rescue vehicle (02);
and an indicating part (4) for indicating the current driving state.
2. The rail vehicle rescue hitch test device (01) as claimed in claim 1, further comprising an operation interface (5) arranged on the test stand (1) for inputting and displaying driving parameters.
3. The rail vehicle rescue hitch test device (01) as claimed in claim 1, characterized in that the operating section (3) comprises: the brake device comprises a brake button group (31), a mode selection knob group (32), a PIDS communication device (33) and a driver coding indication device (34) for displaying the position percentage of a driver.
4. The rail vehicle rescue hitch test device (01) according to claim 3, wherein the brake button set (31) includes a parking brake button to output a parking brake application/release command, an emergency brake button to emergency power off, and a holding brake button to apply a preset brake force after the vehicle is stationary, and the parking brake button, the emergency brake button, and the holding brake button are arranged side by side.
5. A rail vehicle rescue hitch test device (01) as claimed in claim 3, characterized in that the mode selection knob set (32) comprises a rescue hitch knob, an emergency operation mode knob and an activation knob to key in for activating the master control.
6. Railway vehicle rescue hitch test device (01) as claimed in claim 4, characterized in that the indicator (4) comprises a first light unit to light up when the apply state is performed and a second light unit to light up when the relieve state is performed.
7. Railway vehicle rescue hitch test device (01) according to claim 6, characterized in that the first light emitting unit is in particular a red light and the second light emitting unit is in particular a green light.
8. The rail vehicle rescue hitch test device (01) as claimed in any one of claims 1 to 7, further comprising a traveling mechanism (10) arranged below the test bed (1) and used for carrying the test bed (1) and driving the test bed (1) to travel.
9. Railway vehicle rescue hitch test device (01) according to claim 8, characterized in that the running gear (10) comprises two fixed wheels and two universal wheels.
10. A rail transit installation, characterized in that it comprises a rail vehicle rescue hitch test device (01) according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022479605.7U CN213180707U (en) | 2020-10-30 | 2020-10-30 | Rail transit equipment and rail vehicle rescue connection test device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022479605.7U CN213180707U (en) | 2020-10-30 | 2020-10-30 | Rail transit equipment and rail vehicle rescue connection test device thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213125A (en) * | 2020-10-30 | 2021-01-12 | 中车成都机车车辆有限公司 | A rail transit equipment and its rail vehicle rescue linkage test device |
| CN113514262A (en) * | 2021-07-15 | 2021-10-19 | 中车青岛四方机车车辆股份有限公司 | Braking function testing method, system, storage medium and equipment |
| CN115782966A (en) * | 2022-12-16 | 2023-03-14 | 中车青岛四方机车车辆股份有限公司 | Coupled rail vehicle control loop and coupled rail vehicle |
-
2020
- 2020-10-30 CN CN202022479605.7U patent/CN213180707U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213125A (en) * | 2020-10-30 | 2021-01-12 | 中车成都机车车辆有限公司 | A rail transit equipment and its rail vehicle rescue linkage test device |
| CN113514262A (en) * | 2021-07-15 | 2021-10-19 | 中车青岛四方机车车辆股份有限公司 | Braking function testing method, system, storage medium and equipment |
| CN113514262B (en) * | 2021-07-15 | 2024-05-24 | 中车青岛四方机车车辆股份有限公司 | Braking function test method, system, storage medium and equipment |
| CN115782966A (en) * | 2022-12-16 | 2023-03-14 | 中车青岛四方机车车辆股份有限公司 | Coupled rail vehicle control loop and coupled rail vehicle |
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