CN114802352A - Railway wagon braking device and using method thereof - Google Patents
Railway wagon braking device and using method thereof Download PDFInfo
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- CN114802352A CN114802352A CN202210294708.7A CN202210294708A CN114802352A CN 114802352 A CN114802352 A CN 114802352A CN 202210294708 A CN202210294708 A CN 202210294708A CN 114802352 A CN114802352 A CN 114802352A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 168
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 4
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention discloses a railway wagon braking device and a using method thereof. The invention realizes the accurate measurement of the braking force of each pair of wheel pairs by designing the truck braking detection device. The freight train drives into detection area, and detection wheel drives the wheel pair and rotates, when reaching rated speed, the operation vehicle braking, wheel pair stall, and the supplementary detection wheel stall too, and at this moment, the signal is passed to equipment, and the equipment calculates the time that stops to consume and reachs the brake force size to realize that the rate of accuracy rises, automatic detection and detection efficiency increase, can be in the detection mode of full-load goods simultaneously and can realize forming automatic detection temporarily midway in the transportation, reduce the detection degree of difficulty to arresting gear.
Description
Technical Field
The invention relates to the field of brake device detection, in particular to a railway wagon brake device and a using method thereof.
Background
The air brake device is used for braking the railway wagon. Namely, air pushes the brake lever to realize braking. In the operation process, the braking force is unbalanced due to factors such as clamping stagnation between the levers, insufficient grease coating and the like. During operation, the braking force is uneven in size, so that the stress of a vehicle is different, the part generates impact, the longitudinal impact of a vehicle body is increased, and in severe cases, the vehicle coupler is broken, the vehicle separation accident occurs, and therefore the conventional detection of the braking of a railway wagon is the demand trend of current railway traffic.
However, for the detection of the conventional braking device, due to the particularity of the railway wagon, the conventional detection method usually needs to unload the goods from the train before complete detection, and thus lacks the conventional detection for the train, such as daily detection in the case of loading the goods before entering or exiting the station, while the current detection method is mainly based on detection under motion, and cannot detect in a state of standing, and meanwhile, the detection effect is also reflected in the defects of poor automation, poor accuracy and the like, so that further improvement and optimization are needed for the detection structure of the conventional braking.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a railway wagon braking device and a using method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a railway wagon braking device and a using method thereof, wherein the railway wagon braking device comprises a host module, a rim, a flange, a main rail area, an auxiliary rail area and a detection area, wherein the rim and the flange are of a train wheel composition structure;
the auxiliary rail area comprises an auxiliary rail and a first air pump, the first air pump is connected with the auxiliary rail, the first air pump comprises an inner cavity structure used for supporting the auxiliary rail to vertically stretch, and the auxiliary rail and the rim are arranged in a sliding mode;
the detection area includes mainly examines wheel, auxiliary wheel, second air pump, first speed detection module, reducing gear box, driving motor and second speed detection module, the wheel rim examines wheel and auxiliary wheel respectively with the owner and is the setting of sliding, driving motor examines the wheel with the owner and passes through the reducing gear box for the transmission is connected, first speed detection module sets up in reducing gear box one side, second speed detection module sets up in auxiliary wheel one side, the second air pump examines the wheel with the owner respectively and is connected with the auxiliary wheel.
As a preferred technical solution of the present invention, the first air pump and the second air pump have the same structure, are both a hydraulic lifting air pump or an electric lifting air pump, and are used for lifting the auxiliary rail, the main detection wheel and the auxiliary wheel, and the host module is connected to the first air pump, the second air pump, the first speed detection module and the second speed detection module respectively.
As a preferred technical solution of the present invention, the main rail area, the sub rail area and the detection area are sequentially disposed, wherein the sub rail area is disposed inside the main rail area and the detection area, the main rail area and the detection area are symmetrically disposed, the front and the back of the main rail area and the front and the back of the detection area are on the same straight line, and the sub rail area, the main rail area and the detection area are disposed with overlapping rail portions.
As a preferred technical solution of the present invention, the first speed detection module and the second speed detection module have the same structure, and are each one of a grating speed detection module, an angular speed detection module, or a rotation speed measuring instrument, the first speed detection module is configured to detect a rotation speed transmitted from the reduction gearbox to the main detection wheel, and the second speed detection module is configured to detect a rotation speed of the auxiliary wheel.
The invention also provides a using method of the railway wagon braking device, which comprises the following steps:
s1, arranging a detection area, and dividing the detection area into a main rail area, an auxiliary rail area and a detection area in a rail, wherein a rim in the main rail area is attached to the main rail; the wheel rim in the auxiliary rail area is attached to the rail; the main detection wheel and the auxiliary wheel in the detection area are adjacent to the main rail area and the auxiliary rail area;
s2, switching the train wheel tracks, wherein when the train wheels of the truck pass through the main track area and drive into the section of the auxiliary track area, the first air pump controls the auxiliary track to ascend to the height corresponding to the main track, so that the truck can completely drive into the auxiliary track area and then stop when being aligned with the detection area;
s3, starting detection in a detection area, synchronously lifting and jacking a main detection wheel and an auxiliary wheel through a second air pump in the detection area, simultaneously descending an auxiliary rail based on a first air pump, supporting the weight of the vehicle body through the detection area, ensuring that the height is unchanged by mutual matching when the detection area is lifted and falls in order to keep the vehicle body stable, then driving a motor to drive the main detection wheel to rotate through a reduction box, rotating the main detection wheel to a specified speed based on a first speed detection module to stop accelerating, at the moment, operating the vehicle to brake by a driver, and simultaneously stopping the rotation of the auxiliary wheel when the train wheel pair stops rotating;
s4, aging detection, namely recording the time consumed by the auxiliary wheel from acceleration stopping to rotation stopping by the host module arranged outside based on the second speed detection module, and calculating the braking force of the train wheel pair according to the braking time and the distance of the number of brake rotation turns; and after the detection is finished, the auxiliary rail rises, the detection area descends, the truck drives out of the detection area, the next wheel set enters the detection area again, and the steps are repeated.
Compared with the prior art, the invention has the following beneficial effects:
the invention realizes the accurate measurement of the braking force of each pair of wheel pairs by designing the truck braking detection device. The freight train drives into detection area, and detection wheel drives the wheel pair and rotates, when reaching rated speed, the operation vehicle braking, wheel pair stall, and the supplementary detection wheel stall too, and at this moment, the signal is passed to equipment, and the equipment calculates the time that stops to consume and reachs the brake force size to realize that the rate of accuracy rises, automatic detection and detection efficiency increase, can be in the detection mode of full-load goods simultaneously and can realize forming automatic detection temporarily midway in the transportation, reduce the detection degree of difficulty to arresting gear.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a prior art railway wheel construction;
FIG. 2 is a schematic representation of a prior art primary rail usage;
FIG. 3 is a schematic view of the secondary track configuration of the present invention;
FIG. 4 is a schematic view of the detection zone configuration of the present invention;
FIG. 5 is a schematic view of the main wheel structure of the present invention;
FIG. 6 is a schematic view of the overall module structure orientation of the present invention;
in the figure: 1. a rim; 2. a rim; 3. a main track; 4. a secondary track; 5. a first air pump; 6. a main detection wheel; 7. an auxiliary wheel; 8. a second air pump.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-6, the present invention provides a brake device for a railway wagon and a method for using the same, including a host module, a rim 1, a rim 2, a main rail area, a secondary rail area and a detection area, wherein the rim 1 and the rim 2 are the components of a train wheel, the main rail area includes a main track 3, and the rim 2 and the main track 3 are arranged in a sliding manner;
the auxiliary rail area comprises an auxiliary rail 4 and a first air pump 5, the first air pump 5 is connected with the auxiliary rail 4, the first air pump 5 comprises an inner cavity structure used for supporting the auxiliary rail 4 to vertically stretch, and the auxiliary rail 4 and the rim 1 are arranged in a sliding mode;
the detection zone includes mainly examines wheel 6, auxiliary wheel 7, second air pump 8, first speed detection module, reducing gear box, driving motor and second speed detection module, wheel rim 2 examines wheel 6 and auxiliary wheel 7 with the owner respectively and sets up for sliding, driving motor examines wheel 6 with the owner and is connected for the transmission through the reducing gear box, first speed detection module sets up in reducing gear box one side, second speed detection module sets up in auxiliary wheel 7 one side, second air pump 8 examines wheel 6 with the owner respectively and auxiliary wheel 7 is connected.
The first air pump 5 and the second air pump 8 are the same in structure, are both hydraulic lifting air pumps or electric lifting air pumps, are used for lifting corresponding to the auxiliary track 4 and the main detection wheel 6 and the auxiliary wheel 7, and the host module is connected with the first air pump 5, the second air pump 8, the first speed detection module and the second speed detection module respectively.
The main rail district sets up for the order with vice rail district and detection zone, and wherein vice rail district all sets up in the inboard of main rail district and detection zone, main rail district and detection zone set up for the symmetry, and on main rail district and detection zone front and back for same straight line, vice rail district and main rail district and detection zone all are provided with the overlap track part.
The first speed detection module and the second speed detection module are identical in structure and are one of a grating speed detection module, an angular speed detection module or a rotating speed measuring instrument, the first speed detection module is used for detecting the rotating speed of the reduction gearbox transmitted to the main detection wheel 6, and the second speed detection module is used for detecting the rotating speed of the auxiliary wheel 7.
The invention provides a use method of a railway wagon braking device, which specifically comprises the following steps:
s1, arranging a detection area, and dividing the detection area into a main rail area, an auxiliary rail area and a detection area in a track, wherein a rim 1 in the main rail area is attached to a main track 3; the wheel rim 2 in the auxiliary rail area is attached to the rail; the main detection wheel 6 and the auxiliary wheel 7 in the detection area are adjacent to the main rail area and the auxiliary rail area;
s2, switching the train wheel tracks, wherein when train wheels of a truck drive into the section of the auxiliary track area through the main track area, the first air pump 5 controls the auxiliary track 4 to ascend to the height corresponding to the main track 3, so that the truck can drive into the auxiliary track area completely and then stops when being aligned with the detection area;
s3, starting detection in a detection area, synchronously lifting and jacking a main detection wheel 6 and an auxiliary wheel 7 through a second air pump 8 in the detection area, simultaneously descending an auxiliary track 4 based on a first air pump 5, supporting the weight of the vehicle body through the detection area, ensuring that the height is unchanged when the detection area is lifted and falls in order to keep the vehicle body stable, then driving a motor to drive the main detection wheel 6 to rotate through a reduction box, rotating the main detection wheel 6 to a specified speed based on a first speed detection module to stop accelerating, at the moment, operating the vehicle brake by a driver, and simultaneously stopping the rotation of the auxiliary wheel 7 when the train wheel pair stops rotating;
s4, aging detection, namely recording the time consumed by the auxiliary wheel 7 from acceleration stopping to rotation stopping by the host module arranged outside based on the second speed detection module, and calculating the braking force of the train wheel pair according to the braking time and the distance of the number of brake rotation turns; after the detection is finished, the auxiliary rail 4 rises, the detection area descends, the truck drives out of the detection area, the next wheel set enters the detection area again, and the steps are repeated.
Specifically, based on the conversion of different intervals, under the condition of ensuring the safety of the system, the system can realize quick full-load detection and no-load truck detection according to the host module, the detection efficiency is greatly improved, the detection time limit of one truck in the detection process can be completely detected within 10 to 30 minutes, then the detection of the next truck can be carried out, the whole-process detection is the automatic detection controlled by the host module, the recorded data can be stored under the storage module, and the detection program can be completed only by setting the detection process and the detection standard by a worker; when the faults need to be eliminated, the goods hoisting equipment can be matched for use, namely, after the goods are unloaded by adopting a gantry hoisting mode, whether the braking devices in full-load and no-load states are standard values or not is judged, the goods can be loaded on the trucks which are correspondingly detected to be qualified in real time when the phase difference is far away, the effects of replacing the trucks and temporarily maintaining the trucks in real time after the faults are detected conventionally by the braking devices on the way can be realized, meanwhile, the corresponding truck detection data can be transmitted in a total database after the internet is accessed, and the functions of data tracing and convenience for updating the real-time data of each terminal are realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A rail wagon braking device comprises a host module, a rim (1), a wheel flange (2), a main rail area, an auxiliary rail area and a detection area, wherein the rim (1) and the wheel flange (2) are of a train wheel composition structure, and the rail wagon braking device is characterized in that the main rail area comprises a main rail (3), and the wheel flange (2) and the main rail (3) are arranged in a sliding manner;
the auxiliary rail area comprises an auxiliary rail (4) and a first air pump (5), the first air pump (5) is connected with the auxiliary rail (4), the first air pump (5) comprises an inner cavity structure for supporting the auxiliary rail (4) to vertically extend and retract, and the auxiliary rail (4) and the rim (1) are arranged in a sliding mode;
the detection zone includes mainly examines wheel (6), auxiliary wheel (7), second air pump (8), first speed detection module, reducing gear box, driving motor and second speed detection module, wheel rim (2) examine wheel (6) and auxiliary wheel (7) with the main respectively and set up for sliding, driving motor examines wheel (6) with the main and is connected for the transmission through the reducing gear box, first speed detection module sets up in reducing gear box one side, second speed detection module sets up in auxiliary wheel (7) one side, second air pump (8) examine wheel (6) with the main respectively and auxiliary wheel (7) are connected.
2. A brake device for a railway wagon as claimed in claim 1, wherein the first air pump (5) and the second air pump (8) have the same structure, are both one of a hydraulic lifting air pump and an electric lifting air pump, and are used for corresponding lifting of the auxiliary track (4) and the main detection wheel (6) and the auxiliary wheel (7), and the host module is respectively connected with the first air pump (5), the second air pump (8), the first speed detection module and the second speed detection module.
3. A brake rigging for a railway wagon according to claim 1, wherein the primary and secondary rail regions and the detection region are arranged in series, wherein the secondary rail region is disposed inwardly of the primary rail region and the detection region, the primary rail region and the detection region are symmetrically disposed, and the primary rail region and the detection region are aligned with each other, and the secondary rail region and the primary rail region and the detection region are disposed with overlapping rail portions.
4. A brake apparatus for a railway wagon as claimed in claim 1, wherein the first speed detection module and the second speed detection module have the same structure, and are one of a raster speed detection module, an angular speed detection module or a rotation speed measuring instrument, the first speed detection module is used for detecting the rotation speed of the reduction box transmitted to the main detection wheel (6), and the second speed detection module is used for detecting the rotation speed of the auxiliary wheel (7).
5. The method for using the brake device of the railway wagon as claimed in claim 1, wherein the method comprises the following steps:
s1, arranging a detection area, and dividing the detection area into a main rail area, an auxiliary rail area and a detection area in a track, wherein a rim (1) in the main rail area is attached to a main track (3); the wheel rim (2) in the auxiliary rail area is attached to the rail; a main detection wheel (6) and an auxiliary wheel (7) in the detection area are adjacent to the main rail area and the auxiliary rail area;
s2, switching the train wheel tracks, wherein when the train wheels of the truck drive into the section of the auxiliary track area through the main track area, the first air pump (5) controls the auxiliary track (4) to ascend to the height corresponding to the main track (3), so that the truck can drive into the auxiliary track area completely and then stops when being aligned with the detection area;
s3, starting detection in a detection area, synchronously lifting and jacking a main detection wheel (6) and an auxiliary wheel (7) in the detection area through a second air pump (8), simultaneously descending an auxiliary track (4) based on a first air pump (5), supporting the weight of the vehicle body through the detection area, ensuring that the height is unchanged by mutual matching when the detection area is lifted and falls in order to keep the vehicle body stable, then driving a motor to drive the main detection wheel (6) to rotate through a reduction box, rotating the main detection wheel (6) to a specified speed based on a first speed detection module to stop accelerating, at the moment, operating the vehicle by a driver to brake, and simultaneously stopping rotation of the auxiliary wheel (7) when the train wheel pair stops rotating;
s4, aging detection, namely recording the time consumed by the auxiliary wheel (7) from acceleration stop to rotation stop by a host module arranged outside based on a second speed detection module, and calculating the braking force of the train wheel pair according to the braking time and the distance of the number of brake rotation turns; and after the detection is finished, the auxiliary track (4) rises, the detection area descends, the truck drives out of the detection area, the next wheel set enters the detection area again, and the steps are repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294708.7A CN114802352A (en) | 2022-03-23 | 2022-03-23 | Railway wagon braking device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294708.7A CN114802352A (en) | 2022-03-23 | 2022-03-23 | Railway wagon braking device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114802352A true CN114802352A (en) | 2022-07-29 |
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ID=82531636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210294708.7A Pending CN114802352A (en) | 2022-03-23 | 2022-03-23 | Railway wagon braking device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114802352A (en) |
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2022
- 2022-03-23 CN CN202210294708.7A patent/CN114802352A/en active Pending
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