CN214164666U - Control device of road-rail dual-purpose vehicle - Google Patents
Control device of road-rail dual-purpose vehicle Download PDFInfo
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- CN214164666U CN214164666U CN202120130754.4U CN202120130754U CN214164666U CN 214164666 U CN214164666 U CN 214164666U CN 202120130754 U CN202120130754 U CN 202120130754U CN 214164666 U CN214164666 U CN 214164666U
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Abstract
The utility model discloses a controlling means of combined car for highway and railway, this controlling means of combined car for highway and railway includes hand brake control valve, foot brake control valve, a controller, and with controller communication connection's detecting element, hand brake control ware is connected with braking system, foot brake control valve is stepped on brake pedal with the foot and is connected the break-make that is used for controlling foot to step on brake pedal, foot is stepped on brake pedal and is connected with braking system, detecting element is used for detecting whether public railway car pulls hook and train traction hook and connects, and transmit for the controller, the break-make of controller control hand brake control valve and foot brake control valve and then control the braking mode of combined car for highway and railway. The utility model discloses a controlling means of combined car has improved the automatic level of equipment, avoids adopting the foot brake pedal to brake whole train because of the habitual action of navigating mate mistake, and then leads to the occurence of failure of rear train top turnover combined car, has improved the security performance of equipment operation.
Description
Technical Field
The utility model relates to a dual-purpose car control technical field especially relates to a controlling means of dual-purpose car of public railway.
Background
The utility model relates to a rail-road vehicle, which is special operation equipment that can not only carry out traction operation on a train on a railway, but also run on a road or a railway. When the vehicle runs on a road or a railway, an operator in a cab can brake and control the vehicle through a foot brake pedal, the conventional railway vehicle can only artificially distinguish the states of road running, railway running and railway traction, and the degree of automation is low; and under the railway traction running condition, the whole train is only allowed to be braked by the manual air brake valve of the train. If the driver cab personnel habitually mistakenly adopt the foot brake pedal to brake the whole train, the dangerous accident that the train is easy to overturn the railway car due to large running inertia of the train towed behind can occur, and huge personnel and property losses are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an embodiment of the utility model expects to provide a but the operation operating mode of automatic identification combined car carries out automatic control's the controlling means of combined car to combined car's braking system.
The technical scheme of the utility model is realized like this:
a control device of a combined car for road and railway comprises a hand brake control valve, a foot brake control valve, a controller and a detection element which is in communication connection with the controller, the manual brake control valve is connected with a manual controller which is connected with a brake system of the combined car, the foot brake control valve is connected with a foot brake pedal for controlling the foot brake pedal, the foot brake pedal is connected with a brake system of the combined car, the detection element is arranged between the rail car traction hook and the train traction hook and is used for detecting whether the rail car traction hook is connected with the train traction hook or not, and the controller controls the on-off of the hand brake control valve and the foot brake control valve which are arranged on the combined car according to the feedback signal of the detection element so as to control the braking mode of the combined car.
Preferably, the detection element is fixedly connected to the rail car towing hook, and when the rail car towing hook and the train towing hook are connected in place, the contact of the detection element is in contact with the train towing hook.
Preferably, a abdicating groove is formed in one side of the public railway vehicle traction hook, one end of the detection element is fixed in the abdicating groove, and the other end of the detection element is bent and extended out of the boundary of the public railway vehicle traction hook and is in contact with the train traction hook.
Preferably, the bottom of the abdicating groove is provided with a mounting hole, and the detection element is inserted in the mounting hole.
Preferably, the combined car for highway and railway comprises a cab, the manual brake control valve is arranged at the front end of the cab, and the controller is arranged at the rear end of the cab.
Preferably, the detection element is a detection switch.
Preferably, the rail car towing hook and the train towing hook are both formed by casting.
Preferably, the controller is a PLC controller.
The embodiment of the utility model provides a controlling means of combined highway and railway car is used for detecting through locating the detecting element between combined highway and railway car draw hook and train draw hook whether the combined highway and railway car draw hook is connected to transmit detected signal to the controller, the controller is according to the feedback signal of detecting element comes control to install on combined highway and railway car hand brake control valve and the break-make of foot brake control valve and then control combined highway and railway car's braking mode, realized automatic control combined highway and railway car, improved the automation level of equipment, simultaneously, combined highway and railway car under railway traction train's operating mode, hand brake control valve switch-on, the break-off of foot brake control valve, the foot brake pedal automatic failure in the driver's cabin avoids adopting foot brake pedal to brake whole train because of driver habitual action mistake, further causing the dangerous accident of the rear train turning over the combined car, thereby effectively improving the safety performance of the equipment operation.
Drawings
Fig. 1 is a schematic structural diagram of a control device of a convertible vehicle for roads and railways, provided by the present invention;
fig. 2 is a partial structural schematic view of a control device of the convertible vehicle for roads and railways shown in fig. 1;
fig. 3 is a partial structural schematic view of a control device of the convertible vehicle for roads and railways shown in fig. 1;
FIG. 4 is an electrical control schematic diagram of the control device of the convertible vehicle shown in FIG. 1;
fig. 5 is a control flowchart of the control device of the convertible vehicle shown in fig. 1.
Detailed Description
In order to illustrate embodiments of the present invention or technical solutions in the prior art more clearly, the following description will be made in conjunction with the accompanying drawings in embodiments of the present invention to describe the technical solutions in the embodiments of the present invention clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 to fig. 4. The control device of the convertible highway and railway vehicle comprises a foot brake control valve Y1, a hand brake control valve Y2, a controller 1 and a detection element 3 in communication connection with the controller 1, wherein the hand brake control valve Y2 is connected with the hand controller 4 and used for controlling the hand controller 4, the hand controller 4 is connected with a brake system of the convertible highway and railway vehicle 10 and used for braking the convertible highway and railway vehicle 10, the foot brake control valve Y1 is connected with a foot brake pedal and used for controlling the foot brake pedal 20, the foot brake pedal 20 is connected with the brake system of the convertible highway and railway vehicle 10, the detection element 3 is arranged between a trailer hook 5 and a train hook 7 and used for detecting whether the trailer hook 5 and the train hook 7 are connected or not and transmitting a detection signal to the controller 1, and the controller 1 controls the hand brake control valve Y2 and the trailer hook 7 which are installed on the convertible highway and railway vehicle 10 according to a feedback signal of the detection element 3 When the detection element 3 is connected, the brake mode of the combined vehicle 10 is controlled, and the brake mode indicates that the combined vehicle 10 is towing the train 30, the controller 1 controls the brake pedal Y1 to be disconnected, and controls the brake pedal Y2 to be connected, and the driver can brake the train only through the brake pedal Y2, but the driver can brake the train only by stepping on the brake pedal Y1; when the detection element 3 is off, indicating that the convertible vehicle 10 is not towing the train 30, the controller 1 controls the foot brake control valve Y1 to be on, and controls the manual brake control valve Y2 to be disconnected, at the moment, the cab operator can brake the railway car by stepping on the brake pedal 20, the train brake can not be performed through the manual brake control valve Y2, the detection element is used for automatically detecting and identifying whether the convertible car for highway and railway 10 is in a railway traction working state, so that the automation level of the equipment is improved, meanwhile, under the working condition of the rail-road train traction, the foot brake pedal in the cab of the rail-road train 10 automatically fails, so that the phenomenon that the whole train is braked by mistakenly adopting the foot brake pedal due to habitual actions of a driver is avoided, further causing the dangerous accident that the rear train overturns the railway car, thereby effectively improving the safety performance of the equipment operation.
The detection element 3 is fixedly connected to the rail car traction hook 5, when the rail car traction hook 5 and the train traction hook 7 are connected in place, a contact of the detection element 3 is in contact with the train traction hook 7, the detection element 3 sends a contact signal to the controller 1 to control the hand brake control to be switched on and the foot brake control valve Y1 to be switched off, when the rail car traction hook 5 is not in contact with the train traction hook 7, it is proved that the rail car traction hook 5 is connected in place with the train traction hook 7, and the detection element 3 sends a contact signal to the controller 1 to control the hand brake control valve Y2 to be switched off and the foot brake control valve Y1 to be switched on.
A groove 51 of stepping down convenient to part installation is seted up to one side of public railway vehicle towing hook 5, the one end of detecting element 3 is fixed in the groove 51 of stepping down, the other end is buckled and is extended public railway vehicle towing hook 5 border and with train towing hook 7 contact.
The bottom of the abdicating groove 51 is provided with a mounting hole, and the detection element 3 is inserted into the mounting hole and fixed on the rail car traction hook 5 by bolts, so that the detection element 3 can be better fixed and prevented from falling.
The convertible highway-railway vehicle 10 comprises a cab, the manual brake control valve Y2 is arranged at the front end of the cab 101, and the controller 1 is arranged at the rear end of the cab 101.
Specifically, in the present embodiment, the detection element 3 is a detection switch. Wherein, the shift knob of the detection switch contacts with the train towing hook.
Specifically, in this embodiment, the train towing hook 7 and the rail car towing hook 5 are both formed by casting, and the rail car towing hook is easy to form and low in cost.
Specifically, in this embodiment, the controller 1 is a PLC controller. The detection element 3 is used for detecting whether the rail-road vehicle traction hook 5 and the train traction hook 7 are connected in place or not, and the PLC receives a state signal of the detection element 3 and controls the on-off of the foot brake control valve Y1 and the hand brake control valve Y2 according to a feedback signal so as to control the braking mode of the rail-road vehicle 10.
As shown in fig. 2. When the detection element 3 is switched on, which indicates that the combined car 10 is towing a train, the controller 1 controls the foot brake control valve Y1 to be switched off and controls the hand brake control valve Y2 to be switched on, and when a driver of a cab presses a brake pedal with feet, the train cannot be braked, and only the train can be braked through the hand brake control valve Y2; when the detection element 3 is turned off, which indicates that the convertible car 10 is not used for towing a train, the controller 1 controls the foot brake control valve Y1 to be switched on and controls the hand brake control valve Y2 to be switched off, and the cab operator can brake the convertible car by stepping on the brake pedal and cannot brake the train by the hand brake control valve Y2.
The embodiment of the utility model provides a controlling means of combined highway and railway car is used for detecting through locating the detecting element between combined highway and railway car draw hook and train draw hook whether the combined highway and railway car draw hook is connected to transmit detected signal to the controller, the controller is according to the feedback signal of detecting element comes control to install on combined highway and railway car hand brake control valve and the break-make of foot brake control valve and then control combined highway and railway car's braking mode, realized automatic control combined highway and railway car, improved the automation level of equipment, simultaneously, combined highway and railway car under railway traction train's operating mode, hand brake control valve switch-on, the break-off of foot brake control valve, the foot brake pedal automatic failure in the driver's cabin avoids adopting foot brake pedal to brake whole train because of driver habitual action mistake, further causing the dangerous accident of the rear train turning over the combined car, thereby effectively improving the safety performance of the equipment operation.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A control device of a combined car for road and railway is characterized by comprising a hand brake control valve, a foot brake control valve, a controller and a detection element which is in communication connection with the controller, the manual brake control valve is connected with a manual controller, the manual controller is connected with a brake system of the combined car, the foot brake control valve is connected with a foot brake pedal for controlling the foot brake pedal, the foot brake pedal is connected with a brake system of the combined car, the detection element is arranged between the rail car traction hook and the train traction hook and is used for detecting whether the rail car traction hook is connected with the train traction hook or not, and the controller controls the on-off of the hand brake control valve and the foot brake control valve which are arranged on the combined car according to the feedback signal of the detection element so as to control the braking mode of the combined car.
2. The control device for a convertible bus and railway vehicle as claimed in claim 1, wherein the detecting element is fixedly connected to the towing hook of the convertible bus, and when the towing hook of the convertible bus and the towing hook of the train are connected in place, the contact of the detecting element is in contact with the towing hook of the train.
3. The control device of a convertible bus and railway vehicle as claimed in claim 1, wherein a abdicating groove is opened at one side of the towing hook of the convertible bus and the detecting element is fixed at one end in the abdicating groove and bent at the other end to extend out of the boundary of the towing hook of the convertible bus and contact with the towing hook of the train.
4. The control device for a convertible bus or railway vehicle as claimed in claim 3, wherein a mounting hole is opened at the bottom of the abdicating groove, and the detecting element is inserted into the mounting hole.
5. The control device for a convertible highway and railway vehicle as claimed in claim 1, wherein the convertible highway and railway vehicle comprises a cab, the hand brake control valve is arranged at the front end of the cab, and the controller is arranged at the rear end of the cab.
6. The control device for a convertible vehicle for buses and railways as claimed in claim 1, characterized in that the detection element is a detection switch.
7. The control device for a convertible bus or railway vehicle as claimed in claim 1, wherein the towing hook for a convertible bus or railway vehicle and the towing hook for a train are both formed by casting.
8. The control device for a convertible between a highway and a railway as claimed in claim 1, wherein the controller is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120130754.4U CN214164666U (en) | 2021-01-18 | 2021-01-18 | Control device of road-rail dual-purpose vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120130754.4U CN214164666U (en) | 2021-01-18 | 2021-01-18 | Control device of road-rail dual-purpose vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214164666U true CN214164666U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120130754.4U Active CN214164666U (en) | 2021-01-18 | 2021-01-18 | Control device of road-rail dual-purpose vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179579A (en) * | 2021-12-28 | 2022-03-15 | 株洲中车特种装备科技有限公司 | Track machineshop car bogie |
-
2021
- 2021-01-18 CN CN202120130754.4U patent/CN214164666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179579A (en) * | 2021-12-28 | 2022-03-15 | 株洲中车特种装备科技有限公司 | Track machineshop car bogie |
| CN114179579B (en) * | 2021-12-28 | 2023-09-22 | 株洲中车特种装备科技有限公司 | Track engineering truck bogie |
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