CN216969621U - Electric control emergency braking device - Google Patents
Electric control emergency braking device Download PDFInfo
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- CN216969621U CN216969621U CN202123250324.5U CN202123250324U CN216969621U CN 216969621 U CN216969621 U CN 216969621U CN 202123250324 U CN202123250324 U CN 202123250324U CN 216969621 U CN216969621 U CN 216969621U
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- connecting portion
- electrically controlled
- electromagnetic valve
- controller
- brake hose
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Abstract
The utility model discloses an electric control emergency braking device, which comprises: the braking system comprises a fixed support, a braking hose connector, an electromagnetic valve, a controller and a command sending device, wherein the fixed support is fixedly connected with a locomotive; the brake hose connector is fixedly arranged on the fixed bracket; the electromagnetic valve is communicated with one end of the brake hose connector, and the other end of the brake hose connector is communicated with the locomotive brake hose; the controller is connected with the electromagnetic valve and is used for receiving an external wireless transmission control instruction and controlling the electromagnetic valve to act according to the control instruction; the instruction sending device can be in wireless connection with the controller and sends the control instruction to the controller. The utility model effectively solves the problems of insensitive operation, easy breakage of the pull rope, danger at the front end of a standing flat car, incomplete braking and the like caused by the fact that the emergency brake valve is controlled by the pull rope by the conventional vehicle operator.
Description
Technical Field
The utility model relates to the technical field of propulsion, operation and braking of railway engineering trains, in particular to an electric control emergency braking device.
Background
In the process of railway engineering project transportation or shunting operation, an engineering train is far in propelling operation distance, and when braking is needed in the operation process, a rope of a common emergency brake valve arranged on a front-end flat car is often pulled by an operating car length to perform whistle and emergency braking, so that the emergency brake valve is insensitive in action and untimely in braking; meanwhile, the operating conductor needs to be close to the end of the flat car to carry out pulling action, certain personal safety hazards exist, and sometimes the operating conductor is possibly not on the flat car due to cargo loading or during operation on a construction site, the emergency situation is found, the car group is difficult to control through the emergency brake valve, and a large safety leak exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide an electric control emergency braking device which effectively solves the problems of insensitive operation, easy breakage of a pull rope, danger of standing the front end of a flat car, incomplete braking and the like caused by the fact that a vehicle owner operates an emergency braking valve by utilizing the pull rope in the prior art.
In order to realize the purpose, the utility model adopts the technical scheme that: an electrically controlled emergency braking device, comprising:
the fixed bracket is fixedly connected with the locomotive;
the brake hose connector is fixedly arranged on the fixed bracket;
the electromagnetic valve is communicated with one end of a brake hose connector, and the other end of the brake hose connector is communicated with a locomotive brake hose;
the controller is connected with the electromagnetic valve and is used for receiving an external wireless transmission control instruction and controlling the electromagnetic valve to act according to the control instruction;
and the instruction transmitting device can be in wireless connection with the controller and transmits the control instruction to the controller.
The electrically controlled emergency braking device is characterized in that: the fixed support is detachably and fixedly connected with the locomotive through a butterfly screw.
The electrically controlled emergency braking device is characterized in that: the brake hose connector includes: the electromagnetic valve comprises a first connecting part and a second connecting part, wherein one end of the first connecting part is connected with the electromagnetic valve through threads, the other end of the first connecting part is of a flange disc-shaped structure, a first annular sealing groove is formed in the end face of the flange disc-shaped structure of the first connecting part, and a first sealing ring is arranged in the first annular sealing groove;
one end of the second connecting portion is connected with the locomotive brake hose, the other end of the second connecting portion is also of a flange disc structure, a second annular sealing groove is formed in the end face of the flange disc structure of the second connecting portion, and a second sealing ring is arranged in the second annular sealing groove.
The electrically controlled emergency braking device is characterized in that: the fixing bracket is provided with a first through hole and a second through hole, the first connecting part is arranged at one side of the fixing bracket, the flange surface of the flange disc-shaped structure of the first connecting part is in close contact with the fixing bracket to form sealing connection, the second connecting part is connected with the other side of the fixing bracket, the flange surface of the flange disc-shaped structure of the second connecting part is in close contact with the fixing bracket to form sealing connection, one end of the first through hole is connected with the first connecting part, the other end of the first through hole is connected with the second connecting part and is used for communicating the first connecting part with the second connecting part,
the electrically controlled emergency braking device is characterized in that: the brake hose connector further comprises a fixing screw for fixing the first connecting part and the second connecting part on the fixing support, and the threaded end of the fixing screw penetrates through the screw hole in the first connecting part and the second through hole in sequence and then is in threaded connection with the threaded hole in the second connecting part.
The electrically controlled emergency braking device is characterized in that: the electrically controlled emergency braking device further comprises: and the electric horn is connected with the controller and is used for sending out a whistle alarm sound according to a control command of the controller.
The electrically controlled emergency braking device is characterized in that: the electrically controlled emergency braking device further comprises: the power supply is fixedly arranged on the fixed support and used for supplying power to the electric equipment on the electric control emergency braking device, and the power supply is a lithium battery pack capable of being charged repeatedly.
The electrically controlled emergency braking device is characterized in that: the power supply is a 12v lithium battery pack with an electric quantity display device.
The electrically controlled emergency braking device is characterized in that: the electromagnetic valve is a normally closed electromagnetic valve of 12 v-200-20.
The electrically controlled emergency braking device is characterized in that: the controller is two paths of intelligent wireless remote control switches.
Compared with the prior art, the utility model has the following advantages:
1. the utility model effectively solves the problems of insensitive operation, easy breakage of the pull rope, dangerous front end of the standing flat car, incomplete braking and the like caused by the fact that the conventional operating captain controls the emergency brake valve by using the pull rope.
2. The device has the advantages of simple and convenient installation, low working voltage, long endurance time, sensitive reaction, good whistle and braking effects, strong operability of the operating vehicle leader or shunting personnel, and greatly reduced potential personal safety risks of the operating vehicle leader or shunting personnel.
3. The utility model adopts the lithium battery with light weight and small volume to provide power supply, can be repeatedly charged, is not only suitable for being used when an urban rail project engineering train is propelled to run, but also suitable for being used when a large railway engineering train is propelled to run or is suitable for shunting operation on a railway business line, and has wide application range.
4. The utility model has the advantages of more economical and reasonable cost of each part, easy replacement and maintenance of the parts and wide adaptability.
The utility model is described in further detail below with reference to the figures and examples.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view showing the installation relationship between the fixing bracket and the brake hose connector according to the present invention.
Fig. 3 is a bottom view of the fixing bracket of the present invention.
Fig. 4 is a sectional view of a first connecting part of the present invention.
Fig. 5 is a left side view of fig. 4.
Fig. 6 is a sectional view of a second connecting part according to the present invention.
Fig. 7 is a right side view of fig. 6.
Description of reference numerals:
10, fixing a bracket; 11 — a first via; 12 — a second via;
20-brake hose connector; 21 — a first connection;
22 — a second connecting portion; 23-a first annular seal groove;
24-a first sealing ring; 25-a second annular seal groove;
26-a second sealing ring; 27-a set screw;
30-an electromagnetic valve; 40, a controller;
50-command transmitting means; 60, an electric horn;
70-power supply.
Detailed Description
Embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more complete and thorough understanding of the present invention. It should be understood that the drawings and the embodiments of the present invention are illustrative only and are not intended to limit the scope of the present invention.
It should be noted that the terms "first", "second", and the like in the present invention are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence of the functions performed by the devices, modules or units.
As shown in fig. 1, the present invention discloses an electrically controlled emergency braking device, which includes: the brake system comprises a fixed bracket 10, a brake hose connector 20, a solenoid valve 30, a controller 40 and a command sending device 50, wherein the fixed bracket 10 is fixedly connected with a locomotive; the brake hose connector 20, the said brake hose connector 20 is fixedly mounted on stationary barrier 10; the electromagnetic valve 30 is communicated with one end of the brake hose connector 20, and the other end of the brake hose connector 20 is communicated with a locomotive brake hose; the controller 40 is connected with the electromagnetic valve 30 and is used for receiving an external wireless transmission control instruction and controlling the electromagnetic valve 30 to act according to the control instruction; the command transmitting device 50 can be wirelessly connected to the controller 40 and transmit a control command to the controller 40.
In this embodiment, the operator only needs to carry the command transmitting device 50, and sends a command to the controller 40 installed on the engineering train through the command transmitting device 50, and the controller 40 receives the command, and controls the electromagnetic valve 30 to open, and at this time, the compressed air in the locomotive brake hose connected with the brake hose connector 20 is exhausted through the outlet of the electromagnetic valve 30, the air pressure of the brake hose drops, the brake cylinder generates brake thrust, and the brake shoes tightly hold the wheels to realize the engineering locomotive braking. The train master can brake the train at any position of the engineering train and outside the train by remotely controlling the brake through the command sending device 50, so that the operability of the train master or shunting personnel is enhanced, and the personal safety risk potential of the train master or shunting personnel is greatly reduced.
As shown in fig. 1, the fixing bracket 10 is detachably and fixedly connected with the locomotive through a thumb screw. Dismantle nimble convenient, be convenient for repacking and install in the optional position that can be connected to train brake hose, use that is applicable to the engineering train that can be fine.
As shown in fig. 1, the electrically controlled emergency braking device further includes: the electric horn 60 is connected with the controller 40 and is used for giving out a whistle alarm sound according to a control command of the controller. The power supply 70 is fixedly arranged on the fixed support 10 and used for supplying power to electric equipment on the electric control emergency braking device, and the power supply 70 is a rechargeable lithium battery pack. And the power supply 70 employs a 12v lithium battery pack with a charge display device. The device is safer by adopting the 12v bottom voltage safety power supply, the power supply is provided with the electric quantity display device, so that people can reasonably plan the charging and using time, and the influence on the normal use of the device and potential safety hazards caused by sudden power failure in the using process are reduced.
In this implementation, the electromagnetic valve is a 12v-200-20 normally closed electromagnetic valve.
As shown in fig. 2 to 7, the brake hose connector 20 includes: the sealing structure comprises a first connecting part 21 and a second connecting part 22, wherein one end of the first connecting part 21 is connected with an electromagnetic valve 30 through threads, the other end of the first connecting part 21 is of a flange disc-shaped structure, a first annular sealing groove 23 is formed in the end face of the flange disc-shaped structure of the first connecting part 21, and a first sealing ring 24 is arranged in the first annular sealing groove 23;
one end of the second connecting portion 22 is connected with a brake hose of the locomotive, the other end of the second connecting portion 22 is also in a flange disc-shaped structure, a second annular sealing groove 25 is formed in the end face of the flange disc-shaped structure of the second connecting portion 22, and a second sealing ring 26 is arranged in the second annular sealing groove 25.
The fixing support 10 is provided with a first through hole 11 and a second through hole 12, the first connecting portion 21 is arranged on one side of the fixing support 10, the flange face of the flange disc-shaped structure of the first connecting portion 21 is in close contact with the fixing support 10 to form sealing connection, the second connecting portion 22 is connected and arranged on the other side of the fixing support 10, the flange face of the flange disc-shaped structure of the second connecting portion 22 is in close contact with the fixing support 10 to form sealing connection, one end of the first through hole 11 is connected with the first connecting portion 21, and the other end of the first through hole 11 is connected with the second connecting portion 22 and is used for communicating the first connecting portion 21 with the second connecting portion 22.
The brake hose connector 20 further comprises a fixing screw 27 for fixing the first connecting portion 21 and the second connecting portion 22 to the fixing bracket 10, wherein a threaded end of the fixing screw 27 passes through the screw hole of the first connecting portion 21 and the second through hole 12 in sequence and then is in threaded connection with the threaded hole of the second connecting portion 22,
in this embodiment, the controller 40 is a two-way intelligent wireless remote control switch. The two switches are respectively connected with the electromagnetic valve 30 and the electric horn 60. The command sending device 50 is a remote controller, and can respectively control braking or whistling through buttons on the remote controller, so that independent wireless control over the electric horn and the electromagnetic valve is realized; the electric horn and the electromagnetic valve can be synchronously and wirelessly controlled by selecting the whistle and braking through a button on a remote controller.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. An electrically controlled emergency braking device, comprising:
the fixing support (10), the said fixing support (10) is fixedly connected with locomotive;
the brake hose connector (20), the said brake hose connector (20) is fixedly mounted on fixed support (10);
the electromagnetic valve (30), the electromagnetic valve (30) is communicated with one end of the brake hose connector (20), and the other end of the brake hose connector (20) is communicated with a locomotive brake hose;
the controller (40) is connected with the electromagnetic valve (30) and is used for receiving an external wireless transmission control command and controlling the electromagnetic valve (30) to act according to the control command;
and a command transmission device (50), wherein the command transmission device (50) can be wirelessly connected with the controller (40) and transmits the control command to the controller (40).
2. An electrically controlled emergency brake device according to claim 1, wherein: the fixing support (10) is detachably and fixedly connected with the locomotive through a butterfly screw.
3. An electrically controlled emergency brake device according to claim 1, wherein: the brake hose connector (20) comprises: the sealing structure comprises a first connecting part (21) and a second connecting part (22), wherein one end of the first connecting part (21) is connected with an electromagnetic valve (30) through threads, the other end of the first connecting part (21) is of a flange disc-shaped structure, a first annular sealing groove (23) is formed in the end face of the flange disc-shaped structure of the first connecting part (21), and a first sealing ring (24) is arranged in the first annular sealing groove (23);
the one end and the locomotive brake hose of second connecting portion (22) are connected, the other end of second connecting portion (22) also is flange disc structure, second annular seal groove (25) have been seted up on the terminal surface of the flange disc structure of second connecting portion (22), be provided with second sealing washer (26) in second annular seal groove (25).
4. An electrically controlled emergency brake device according to claim 3, wherein: the fixing support is characterized in that a first through hole (11) and a second through hole (12) are formed in the fixing support (10), the first connecting portion (21) is arranged on one side of the fixing support (10) and the flange face of the flange disc-shaped structure of the first connecting portion (21) is in tight contact with the fixing support (10) to form sealing connection, the second connecting portion (22) is connected and arranged on the other side of the fixing support (10) and the flange face of the flange disc-shaped structure of the second connecting portion (22) is in tight contact with the fixing support (10) to form sealing connection, the first connecting portion (21) is connected with one end of the first through hole (11), the second connecting portion (22) is connected with the other end of the first through hole (11), and the first connecting portion (21) is communicated with the second connecting portion (22).
5. An electrically controlled emergency brake system according to claim 4, wherein: the brake hose connector (20) further comprises a fixing screw (27) used for fixing the first connecting portion (21) and the second connecting portion (22) on the fixing support (10), and the threaded end of the fixing screw (27) penetrates through a screw hole in the first connecting portion (21) and the second through hole (12) in sequence and then is in threaded connection with a threaded hole in the second connecting portion (22).
6. An electrically controlled emergency brake device according to claim 1, wherein: the electrically controlled emergency braking device further comprises: and the electric horn (60) is connected with the controller (40) and is used for giving out a whistle alarm sound according to a control command of the controller.
7. An electrically controlled emergency brake apparatus according to claim 1, wherein: the electrically controlled emergency braking device further comprises: the power supply (70), the power supply (70) is fixedly arranged on the fixed support (10) and is used for supplying power to the electric equipment on the electric control emergency braking device, and the power supply (70) is a rechargeable lithium battery pack.
8. An electrically controlled emergency brake device according to claim 7, wherein: the power supply (70) is a 12v lithium battery pack with an electric quantity display device.
9. An electrically controlled emergency brake device according to claim 1, wherein: the electromagnetic valve is a normally closed electromagnetic valve of 12 v-200-20.
10. An electrically controlled emergency brake device according to claim 1, wherein: the controller (40) is two paths of intelligent wireless remote control switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123250324.5U CN216969621U (en) | 2021-12-22 | 2021-12-22 | Electric control emergency braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123250324.5U CN216969621U (en) | 2021-12-22 | 2021-12-22 | Electric control emergency braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969621U true CN216969621U (en) | 2022-07-15 |
Family
ID=82348931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123250324.5U Active CN216969621U (en) | 2021-12-22 | 2021-12-22 | Electric control emergency braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969621U (en) |
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2021
- 2021-12-22 CN CN202123250324.5U patent/CN216969621U/en active Active
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