CN202481092U - Automatic hook mistake detection device specially used for open wagon - Google Patents
Automatic hook mistake detection device specially used for open wagon Download PDFInfo
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- CN202481092U CN202481092U CN 201120563350 CN201120563350U CN202481092U CN 202481092 U CN202481092 U CN 202481092U CN 201120563350 CN201120563350 CN 201120563350 CN 201120563350 U CN201120563350 U CN 201120563350U CN 202481092 U CN202481092 U CN 202481092U
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Abstract
The utility model discloses an automatic hook mistake detection device specially used for an open wagon. The automatic hook mistake detection device consists of a detection element and a programmable logic controller (PLC), wherein the detection element consists of a measurement distance detection device SE1 and a measurement distance detection device SE2 and is arranged beside a roadbed by which a detected vehicle passes; a distance between the measurement distance detection device SE1 and the measurement distance detection device SE2 can be adjusted; and the measurement distance detection device SE1 and the measurement distance detection device SE2 are connected with the PLC through signal lines. By adopting an electrical method, the automatic hook mistake detection device can automatically detect a fault that non-rotary hooks of two sections of open wagons are butted because of various reasons such as railway classifications when the conventional wagon tipper dumps the open wagons which are not hooked off, and the automatic hook mistake detection device can automatically stop equipment to send alarm and remind an operator of shooting the fault.
Description
Technical field
The described special gondola of the utility model relates to automatic checkout equipment with the wrong automatic checkout equipment of hook, relates to a kind of special gondola specifically with the wrong automatic checkout equipment of hook.
Background technology
Tipper unloading system is a kind of high-efficient automatic operating system that steel mill, power plant, harbour etc. are located that is widely used at present, is used for the dumping truck.Special gondola is a kind of rolling stock that development in recent years is got up, and can rotate between each vehicle.
Not decoupling device of open-top car during tipper unloading system dumping special gondola on ground-surface open-top car and the tipper, vehicle does not damage when guaranteeing dumping through the hitch rotation.Domestic special gondola one end is rotatable 16# hitch at present, and the other end is non-rotatable 17# hitch, on request, must be that 16# hitch and 17# hitch connect extension.But because railway change group problem 17# usually occurs and connects the phenomenon of hanging with the 17# hitch, because the 17# hitch can not rotate, therefore when this situation occurring, tipper can be twisted into two parts the 17# hitch.At present, each scene addresses this problem by manual observation, the long and very big hidden danger of existence of cycle, a kind of device that can detect wrong hook phenomenon automatically of market in urgent need.To existing problem in the above-mentioned prior art, a kind of later-model special gondola of research and design is with the wrong automatic checkout equipment of hook, and existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art; The purpose of the utility model is that a kind of later-model special gondola of research and design is with the wrong automatic checkout equipment of hook; Thereby existing hand inspection labor content is big when having solved the special gondola dumping; Accidentalia is many and unreliable, does not have technical matterss such as auto alarm function.The described special gondola of the utility model is made up of detecting element and PLC programming controller with the wrong automatic checkout equipment of hook.Described detecting element is made up of range finding detecting device SE1 and range finding detecting device SE2; Be installed in the railroad bed next door that tested vehicle passes through through support; Distance between described range finding detecting device SE1 and the range finding detecting device SE2 is answered scalable, and is connected with the PLC programming controller through signal wire (SW).The described range finding detecting device of the utility model SE1 and range finding detecting device SE2 adopt laser range sensor, and the detection light that two range finding detecting device SE1 and the detecting device SE2 that finds range are penetrated should be parallel.
The described special gondola of the utility model is to design a kind of special gondola with the wrong hook detecting device of vehicle with the wrong automatic checkout equipment of hook, can detect the wrong hook situation of vehicle automatically, and then avoid because the 17# hitch connects the accident that hitch is twisted into two parts that extension causes.Through discovering, special gondola connects the extension place at hitch has following characteristics, that is: connect like hitch and hang correct (16#+17# hitch), and the pipe that keeps out the wind that then hitch is other is at homonymy; Connect like hitch and to hang mal, wrong hook (17#+17# hitch) promptly occurs, then hitch is other keeping out the wind pipe at homonymy not.
The described special gondola of the utility model is with the wrong automatic checkout equipment of hook; Solving the technical scheme that its technical matters adopts is: comprise that the detecting element that is installed in the railway next door and system's control are with reception of PLC programming controller signal and processing equipment; Said detecting element is range finding detecting device SE1, range finding detecting device SE2, the control of said system receives with the PLC signal and processing equipment comprises 4～20mA analog signal detection module and PLC logic control element; Detection target that detection module receives range finding detecting device SE1 and the detecting device SE2 that finds range transmits and reference substance are apart from the distance of range finding detecting device SE1 and range finding detecting device SE2; Code name is S1 and S2, and the PLC logic control element calculates position curve and judges.Under the normal circumstances, in the process that special gondola advances, at first will find range detecting device SE1 and range finding detecting device SE2 of first segment car blocks S1＜M3 and S2＜M3; When the neutral gear process of the first segment car and the second joint car was found range detecting device SE1, because of nothing is blocked, it was fixed value that range finding detecting device SE1 records its ground height, at this moment S1＞M1; When first segment car airduct process range finding detecting device SE1, range finding detecting device SE1 records its distance, at this moment M3＜S1＜M2; Airduct was after the past, and because of nothing is blocked, it is fixed value that range finding detecting device SE1 records its ground height; This moment S1＞M1, along with advancing of special gondola, the airduct of the second joint car blocks range finding detecting device SE1; Range finding detecting device SE1 records its distance, this moment M3＜S1＜M2, the airduct of the second joint car in the past after; Because of nothing is blocked, it is fixed value that range finding detecting device SE1 records its ground height, at this moment S1＞M1.In like manner, when the neutral gear process of the first segment car and the second joint car is found range detecting device SE2, because of nothing is blocked; It is fixed value that range finding detecting device SE2 records its ground height, this moment S2＞M1, when first segment car airduct during through range finding detecting device SE2; Range finding detecting device SE2 records its distance, this moment M3＜S2＜M2, airduct in the past after; Because of nothing is blocked; It is fixed value that range finding detecting device SE2 records its ground height, this moment S2＞M1, open-top car stops in the time of near range finding detecting device SE1 and range finding detecting device SE2 are in the middle of the neutral of two joint open-top cars.The PLC logic control element calculate and judge first segment car airduct through range finding detecting device SE1 and range finding detecting device SE2 and the second joint car airduct through range finding detecting device SE1 or do not have first segment and the second joint airduct belongs to normal condition through range finding detecting device SE1 and range finding detecting device SE2, the PLC logic control element is not reported to the police.Under the abnormal condition; The calculating of PLC logic control element also judges that only first segment car airduct perhaps only second saves the car airduct through range finding detecting device SE1 through range finding detecting device SE1 and range finding detecting device SE2; Then the PLC logic control element sends wrong hook and reports to the police the car dumper system auto-stop.If compartment distance and ground distance that range finding detecting device SE1 or range finding detecting device SE2 record are not inconsistent with setting value, the pulse data that perhaps find range detecting device SE1 and range finding detecting device SE2 record and attitude usually are not inconsistent car dumper system and send that improper attitude is reported to the police and parking.
As preferably, said range finding detecting device range finding detecting device SE1 and range finding detecting device SE2 are adapted to multiple weather environment.
As preferably, said range finding detecting device range finding detecting device SE1 and range finding detecting device SE2 output are the output of 4～20mA analog quantity, have the strong advantage of signal antijamming capability.
As preferably, add a cover rain-baffling device above range finding detecting device and the corresponding open-top car neutral.
It is big that the utility model adopts electric method to solve existing hand inspection labor content; Accidentalia is many and unreliable, does not have the technical matters of auto alarm function, provides a kind of special gondola with the wrong hook detecting device of vehicle; When the special gondola of not decoupling device of tipper dumping; Because of multiple reasons such as railway change groups, can automatic fault when causing the non-rotatable hitch of two joint open-top cars butt joint to occur detect, arrestment automatically, send warning reminding operating personal trouble-shooting simultaneously.
The beneficial effect of the utility model is: wrong hook is the phenomenon that the special gondola marshalling time is difficult to avoid, and as can not finding immediately, thereby the vehicle hitch is twisted into two parts the loop termination that causes rolling stock will cause the open-top car dumping time, and economic loss is inestimable.Adopt electric method to detect the wrong hook abnormal condition of vehicle of special gondola automatically, simple for structure, the while can be sent the timely trouble-shooting of warning reminding operating personal automatically, and notice car dumper system auto-stop has increased the safety of equipment.
Description of drawings
The utility model has four width of cloth accompanying drawings, wherein:
Fig. 1 is vehicle and the switch detecting device sketch that correctly connects when hanging;
Vehicle and switch detecting device sketch when Fig. 2 is wrong hook.
Fig. 3 is that the a-a of Fig. 1 analyses and observe rotation diagram;
The wrong hook testing process of Fig. 4 figure.
Among the figure: 1, first segment car airduct, 1 ', the second joint car airduct, 2, range finding detecting device SE1,2 ', range finding detecting device SE2.
The specific embodiment
For example shown in the accompanying drawing, special gondola shown in the accompanying drawing 1 is made up of detecting element and PLC programming controller with the wrong automatic checkout equipment of hook in the practical implementation of the utility model.Described detecting element is made up of range finding detecting device SE1 (2) and range finding detecting device SE2 (2 '); Be installed in the railroad bed next door that tested vehicle passes through through support; Distance between described range finding detecting device SE1 (2) and the range finding detecting device SE2 (2 ') is answered scalable, and is connected with the PLC programming controller through signal wire (SW).Described range finding detecting device SE1 (2) and range finding detecting device SE2 (2 ') adopt laser range sensor, and the detection light that two range finding detecting device SE1 (2) and the detecting device SE2 (2 ') that finds range are penetrated should be parallel.
Fig. 1 provides vehicle and the switch detecting device sketch that correctly connects when hanging, and Fig. 2 gives vehicle and switch detecting device sketch when makeing mistakes hook, and the a-a that Fig. 3 provides Fig. 1 analyses and observe rotation diagram.Range finding detecting device SE1 (2) and range finding detecting device SE2 (2 ') are installed in the railway next door, and system's control is calculated position curve with reception of PLC signal and processing equipment and judged.
In wrong hook testing process figure shown in Figure 4; N1 is the counting machine of airduct through range finding detecting device SE1 (2); N2 is the counting machine of airduct through range finding detecting device SE2 (2 '), and n3 is the counting machine of compartment through range finding detecting device SE1, and n4 is the pulse totalizer that object leaves range finding detecting device SE1 (2); N5 is the counting machine of compartment through SE2 (2 '), and n6 is the pulse totalizer that object leaves range finding detecting device SE1 (2).M1 is the reference value of SE1 (2) and range finding detecting device SE2 (2 ') ground height, and its value should be less than measured value.M2 is range finding detecting device SE1 and the range finding detecting device SE2 reference value apart from the airduct distance, and its value should be greater than measured value.M3 is the reference value of range finding detecting device SE1 (2) and range finding detecting device SE2 (2 ') distance apart from the compartment, and its value should be greater than measured value.Under the normal circumstances, tipper upset, n1～n6 counter O reset, in the process that special gondola advances thereafter, at first will find range detecting device SE1 (2) and range finding detecting device SE2 (2 ') of first segment car blocks, S1＜M3 and S2＜M3, n3 and n5 count.When the neutral gear of the first segment car and the second joint car through range finding detecting device SE1 when (2), because of nothing is blocked, it is fixed value that range finding detecting device SE1 (2) records its ground height, this moment S1＞M1, the n4 counting.When first segment car airduct (1) through SE1 when (2), range finding detecting device SE1 (2) records its distance, this moment M3＜S1＜M2, the n1 counting.After first segment car airduct (1) past, because of nothing is blocked, to record its ground height be fixed value to range finding detecting device SE1 (2), this moment S1＞M1, the n4 counting.Along with advancing of special gondola, the second joint car airduct (1 ') blocks range finding detecting device SE1 (2), and range finding detecting device SE1 (2) records its distance, this moment M3＜S 1＜M2, the n1 counting.After second joint car airduct (1 ') past, because of nothing is blocked, to record its ground height be fixed value to range finding detecting device SE1 (2), this moment S1＞M1, n4 counts.In like manner, when the neutral gear of the first segment car and the second joint car through range finding detecting device SE2 when (2 '), because of nothing is blocked, it is fixed value that range finding detecting device SE2 (2 ') records its ground height, this moment S2＞M1, the n6 counting.When first segment car airduct (1) through range finding detecting device SE2 when (2 '), range finding detecting device SE2 (2 ') records its distance, this moment M3＜S2＜M2, the n2 counting.After first segment car airduct (1) past, because of nothing is blocked, to record its ground height be fixed value to range finding detecting device SE2 (2 '), this moment S2＞M1, the n6 counting.When the range finding detecting device SE1 (2) and the range finding detecting device SE2 (2 ') be in two the joint open-top cars neutral in the middle of near the time open-top car stop.The PLC logic control element calculate and judge first segment car airduct (1) through range finding detecting device SE1 (2) and range finding detecting device SE2 (2 ') and the second joint car airduct (1 ') through range finding detecting device SE1 (2) or do not have first segment car airduct (1) with the second joint car airduct (1 ') through the detecting device SE1 (2) and the detecting device SE2 (2 ') that finds range of finding range; Be n1=2 and n2=1; Perhaps n1=0 and n2=0; Belong to normal condition, the PLC logic control element is not reported to the police, and tipper overturns.Under the abnormal condition; The calculating of PLC logic control element also judges that only first segment car airduct (1) perhaps only second saves car airduct (1 ') through range finding detecting device SE1 (2) through range finding detecting device SE1 (2) and range finding detecting device SE2 (2 '); Be n1=1 and n2=1; Perhaps n1=1 and n2=0, then the PLC logic control element sends wrong hook and reports to the police the car dumper system auto-stop.If compartment distance that range finding detecting device SE1 (2) or range finding detecting device SE2 (2 ') record and ground distance and setting value are not inconsistent; Perhaps find range detecting device SE1 (2) and the pulse data that records of range finding detecting device SE2 (2 ') is not inconsistent with attitude usually; Be that n3～n6 is arbitrarily zero, car dumper system sends improper attitude and reports to the police and stop.
Claims (1)
1. a special gondola is made up of detecting element and PLC programming controller with the wrong automatic checkout equipment of hook; It is characterized in that described detecting element is made up of the range finding detecting device SE1 (2) and the detecting device SE2 (2 ') that finds range; Be installed in the railroad bed next door that tested vehicle passes through through support; Distance between described range finding detecting device SE1 (2) and the range finding detecting device SE2 (2 ') is answered scalable, and is connected with the PLC programming controller through signal wire (SW).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563350 CN202481092U (en) | 2012-03-12 | 2012-03-12 | Automatic hook mistake detection device specially used for open wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563350 CN202481092U (en) | 2012-03-12 | 2012-03-12 | Automatic hook mistake detection device specially used for open wagon |
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| Publication Number | Publication Date |
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| CN202481092U true CN202481092U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120563350 Withdrawn - After Issue CN202481092U (en) | 2012-03-12 | 2012-03-12 | Automatic hook mistake detection device specially used for open wagon |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530012A (en) * | 2012-03-12 | 2012-07-04 | 大连华锐重工集团股份有限公司 | Automatic detecting device for wrong hooks of special gondola |
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
-
2012
- 2012-03-12 CN CN 201120563350 patent/CN202481092U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530012A (en) * | 2012-03-12 | 2012-07-04 | 大连华锐重工集团股份有限公司 | Automatic detecting device for wrong hooks of special gondola |
| CN102530012B (en) * | 2012-03-12 | 2015-06-10 | 大连华锐重工集团股份有限公司 | Automatic detecting device for wrong hooks of special gondola |
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121010 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |