CN202547747U - Intelligent carload weighing table - Google Patents

Intelligent carload weighing table Download PDF

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Publication number
CN202547747U
CN202547747U CN2012201748514U CN201220174851U CN202547747U CN 202547747 U CN202547747 U CN 202547747U CN 2012201748514 U CN2012201748514 U CN 2012201748514U CN 201220174851 U CN201220174851 U CN 201220174851U CN 202547747 U CN202547747 U CN 202547747U
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CN
China
Prior art keywords
platform
fixed
mobile platform
gauge mobile
gauge
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Withdrawn - After Issue
Application number
CN2012201748514U
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Chinese (zh)
Inventor
程继坤
王慧
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Jinan Jinzhong Electronic Scale Co Ltd
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Jinan Jinzhong Electronic Scale Co Ltd
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Priority to CN2012201748514U priority Critical patent/CN202547747U/en
Application granted granted Critical
Publication of CN202547747U publication Critical patent/CN202547747U/en
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Abstract

The utility model discloses an intelligent carload weighing table which relates to a carload weighing device and is used for solving the problem that the existing carload weighing table is only capable of adjusting track gauges in one direction. The intelligent carload weighing table comprises a transmission platform, a track gauge symmetric adjustment platform, a bogie adjustment system, a control system and a metering software system, wherein the track gauge symmetric adjustment platform comprises a first track gauge mobile platform and a second track gauge mobile platform; parallel support beams are respectively fixed on the track gauge symmetric adjustment platform; guiderails are fixed on the support beams; a longitudinal pulley which is located on a longitudinal guiderail is arranged below the track gauge symmetric adjustment platform; the bogie adjustment system is fixed on the track gauge symmetric adjustment platform; the transmission platform is located below the track gauge symmetric adjustment platform and fixed on the ground; and the control system is electrically connected with the transmission platform and the bogie adjustment system. The intelligent carload weighing table is capable of greatly reducing the labor intensity, improving the work efficiency and the work quality and providing accurate metering data for the weighing of rolling stocks.

Description

Intelligent car load weighing unit
Technical field
the utility model relates to the car load meausring apparatus of a kind of high ferro, high-power electric locomotive, railcar, specifically intelligent car load weighing unit.
Background technology
along with transportation by railroad develops to the high-speed overload direction, to locomotive dynamics performance, the adhesion traction property has proposed increasingly high requirement.Locomotive axle heavily distributes error, is the important performance indexes that locomotive will be controlled.Whether each wheel is even to distribution of weight, with the quality of performance that directly has influence on whole locomotive adhesion tractive force and pulling motion performance.If wheel load is inhomogeneous, the off-load rate is excessive, can produce harmful effect to traffic safety.The high-performance locomotive must be adopted an effective measure in manufacturing and designing process, will take turns, the heavy deviation control of axle is in more among a small circle.According to GB3317-82 regulation Locomotive Axle Load deviation should not surpass mean axis heavy ± 2%, the wheel load deviation should not surpass average wheel load ± 4%.Therefore will guarantee quality, the performance of rolling stock, advanced detection technique and intelligent checkout equipment seem particularly important.
general locomotive at present have the high-power electric locomotive of the harmonious series of HXD and the locomotive of other model, and vehicle has city rail vehicle etc., and its wheelbase, bogie pivot center are all different.Existing rolling stock weighing unit is according to different gauges, wheelbase; Weighing unit and weighing-rail are adjusted; The variation of vehicle makes it reconfigure weighing unit; Need to adopt large-scale hanging device, labour intensity is big, efficient is low, have certain potential safety hazard, needs verification again after each adjustment.And only be applicable to the experiment of weighing of single gauge.
The utility model content
The purpose of the utility model is to provide a kind of intelligent car load weighing unit, solves the problem that present car load weighing unit can only unidirectional buffer rail distance.
the utility model solves the technical scheme that its technical matters adopted: intelligent car load weighing unit; It is characterized in that; Comprise transmission platform, can symmetrical buffer rail anomaly platform, bogie Adjustment System, control system and measuring software system; Saidly can comprise the first gauge mobile platform and the second gauge mobile platform by symmetrical buffer rail anomaly platform, be fixed with the brace summer that is parallel to each other respectively on the first gauge mobile platform and the second gauge mobile platform, be fixed with guided way on the brace summer; The first gauge mobile platform and second gauge mobile platform below are provided with vertical pulley, and vertically pulley is positioned on the longitudinal rail; Described bogie Adjustment System be fixed on can symmetrical buffer rail anomaly platform on, described transmission platform is positioned at can symmetrical buffer rail anomaly platform below and fix on the ground; Described control system comprises switch board and detection system, is provided with signals collecting and analysis module, PLC control module and bus transfer control in the switch board; Described measuring software system comprises operator's console and instrument, and the measuring software system is electrically connected with control system; Described control system and transmission platform, bogie Adjustment System adopt the electric signal transmission.
Also be provided with pneuma-lock locating device and motor in described transmission platform; Motor connects reducer casing; Reducer casing links to each other with transmission shaft through shaft coupling; Transmission shaft links to each other with gear case, and gear case links to each other with the second gauge mobile platform with the first gauge mobile platform through rack-and-pinion.
described pneuma-lock locating device comprises cylinder and cylinder block; Cylinder block is fixed in the transmission platform; Be fixed with cylinder on the cylinder block; Be fixed with self-lock pin on the cylinder, be respectively equipped with the positioning guide rail corresponding with self-lock pin on the described first gauge mobile platform and the second gauge mobile platform, the positioning guide rail end is provided with pilot hole.
described bogie Adjustment System comprises wheelbase regulating device, motor reducer and guide rail; Totally four of wheelbase regulating devices; Wherein two symmetrical respectively being fixed on the first gauge mobile platform and the second gauge mobile platform of wheelbase regulating device; Two wheelbase regulating devices are fixed on the guide rail through chute in addition, and motor reducer is connected with wheelbase regulating device through rack-and-pinion; Described guide rail is fixed on the first gauge mobile platform and the second gauge mobile platform.
described wheelbase regulating device comprises mount pad; Mount pad is provided with three hydraulic jacking devices; Be fixed with scalable wheel footpath eyelid retractor on the hydraulic jacking device, between scalable wheel footpath eyelid retractor and hydraulic jacking device, be provided with weighing device; The hydraulic jacking device of described centre is fixed on the mount pad, and the hydraulic jacking device of both sides flexibly connects through slide rail and mount pad respectively; Also be provided with motor reducer in the described mount pad, motor reducer is connected with leading screw, and leading screw is connected with the hydraulic jacking device of mount pad both sides respectively.
described hydraulic jacking device links to each other with Hydraulic Station.
described weighing device comprises sensor assembly, weighing displaying controller and terminal box.
described scalable wheel footpath eyelid retractor comprises support positioning seat, expansion link and wheel hub supporter; Support the top that positioning seat is fixed on hydraulic jacking device; Along continuous straight runs is fixed with expansion link respectively on the two side of support positioning seat, and the expansion link end is fixed with the wheel hub supporter.
described guided way is provided with the semicircular arc guide groove, and the inboard of guide groove also is provided with the anti-rollover baffle plate.
The beneficial effect of the utility model is: ⑴ is applicable to four-axle vehicle and six high intelligent car load weighing units of locomotive calibrating automaticity;
this device of ⑵ is different from existing rolling stock weighing unit; A kind of new design idea; Adopt main flow design software UG NX; Carry out solid modelling, whole assembling, functions of use modular design, one-piece construction parts simulation optimization and dynamic and static characteristic mechanical analysis, guarantee that it is reasonable in design feasible.
this device solves of ⑶ present product can only unidirectional buffer rail distance problem, conveniently go up the rail mode for rolling stock provides.
The wheelbase governor motion of this device of ⑷ adopts worm drive and reducing gear, is applicable to dissimilar bogies, and guarantees transmission and displacement accuracy.
The bogie Adjustment System of this device of ⑸ adopts the rack-and-pinion transmission, and setting range is big, is applicable to dissimilar rolling stocks.
The hydraulic jacking system hydraulic circuit of this device of ⑹ adopts servo regulation and control synchronization loop, and cooperation position error detecting apparatus, feedback assembly, PLC control system are controlled, and the system of assurance reaches 0.5% synchronization accuracy.
The Weighing module of this device of ⑺ adopts modular design; Have characteristics such as simple in structure, convenient for installation and maintenance, that interchangeability is good; Can change according to different use occasions and accuracy class.
The adjustable footpath eyelid retractor of taking turns of this device of ⑻ can adopt dotted line contact positioning and fixing wheel according to the automatic telescopic adjustment of wheel footpath size, is applicable to different locomotive car wheel wheels footpath.
The pneuma-lock positioning system of this device of ⑼ can quick and precisely position and self-locking the gauge mobile platform; Guarantee that the first gauge mobile platform and second gauge mobile platform symmetry shift position is accurate, and the gauge mobile platform is carried out safety fix.
The control system of this device of ⑽ adopts graphical interfaces to realize automatic or manual control, adjusts intelligent each system of car load weighing unit and platform, and is simple to operate, is easy to learn and use.
The measuring software system of this device of ⑾ adopts the visualized graphs interface of visual pattern, and the cooperation control system is accomplished wheel load, axle is heavy and the detection of complete vehicle weight.The data of gathering are handled automatically and carried out error and judge, provide examining report by computing machine.Reduce personnel cost, eliminate on-the-spot manual operation potential safety hazard, increase work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the front view of the utility model,
Fig. 3 is the left view of the utility model,
Fig. 4 is the structural representation of the utility model wheelbase regulating device,
Fig. 5 is the structural representation of the utility model pneuma-lock locating device.
Among figure: 1 transmission platform, 2 control system, 3 measuring software systems, 4 first gauge mobile platforms, 5 second gauge mobile platforms, 6 brace summers; 7 guided ways, 71 semicircular arc guide grooves, 72 anti-rollover baffle plates, 8 vertical pulleys, 9 longitudinal rails, 10 cylinders; 11 cylinder blocks, 12 self-lock pins, 13 positioning guide rails, 14 pilot holes, 15 wheelbase regulating devices, 16 motor reducers; 17 guide rails, 18 rack-and-pinion, 19 mount pads, 20 hydraulic jacking devices, 21 scalable wheel footpath eyelid retractor; 22 weighing devices, 23 Hydraulic Stations, 24 support positioning seat, 25 expansion links, 26 wheel hub supporters.
Embodiment
like Fig. 1, Fig. 2, Fig. 3; Fig. 4, shown in Figure 5, intelligent car load weighing unit; Comprise transmission platform 1, can symmetrical buffer rail anomaly platform, bogie Adjustment System, control system 2 and measuring software system 3; Be fixed with the brace summer 6 that is parallel to each other said can symmetrical buffer rail anomaly platform comprising on the first gauge mobile platform 4 and the second gauge mobile platform, 5, the first gauge mobile platforms 4 and the second gauge mobile platform 5 respectively, is fixed with guided way 7 on the brace summer 6; Guided way 7 has semicircular arc guide groove 71 and matches with rolling stock wheel hub wheel edge, and rolling stock wheel's hub wheel edge can be walked in its semicircular arc guide groove 71; There is anti-rollover baffle plate 72 said guided way 7 inboards, and anti-rollover baffle plate 72 is used for preventing that the wheel movement process breaks away from guided way 7; The first gauge mobile platform 4 and the second gauge mobile platform, 5 belows are provided with vertical pulley 8, and vertically pulley 8 is positioned on the longitudinal rail 9; Described bogie Adjustment System be fixed on can symmetrical buffer rail anomaly platform on, described transmission platform 1 is positioned at can symmetrical buffer rail anomaly platform below and fix on the ground; Described control system 2 comprises switch board and detection system, is provided with signals collecting and analysis module, PLC control module and bus transfer control in the switch board; Described measuring software system 3 comprises operator's console and instrument, and the measuring software system is electrically connected with control system; Described control system and transmission platform, bogie Adjustment System adopt the electric signal transmission.
Also be provided with pneuma-lock locating device and motor in transmission platform 1; Motor connects reducer casing; Reducer casing links to each other with transmission shaft through shaft coupling, and transmission shaft links to each other with gear case, and gear case links to each other with the second gauge mobile platform 5 with the first gauge mobile platform 4 through rack-and-pinion; There is reverse mechanism gear case inside, can accomplish synchronous communicating and move.When motor clockwise or when being rotated counterclockwise, drive the transmission shaft rotating tee and cross the inner reverse mechanism of gear case, under the drive of rack-and-pinion, make the first gauge mobile platform 4 and the second gauge mobile platform 5 accomplish symmetry adjusting synchronously.The pneuma-lock locating device comprises cylinder 10 and cylinder block 11; Cylinder block 11 is fixed in the transmission platform 1; Be fixed with cylinder 10 on the cylinder block 11; Be fixed with self-lock pin 12 on the cylinder 10, be respectively equipped with the positioning guide rail 13 corresponding with self-lock pin 12 on the described first gauge mobile platform 4 and the second gauge mobile platform 5, positioning guide rail 13 ends are provided with pilot hole 14.After the first gauge mobile platform 4 and the second gauge mobile platform 5 move to the regulation gauge; Self-lock pin 12 in the cylinder 10 stretches in the gauge pilot hole 14 in the positioning guide rail 13; Completion to self-locking that can symmetrical buffer rail anomaly platform with fixing; 1 of described positioning guide rail 13 and transmission platform can also be equipped with sensor, and sensor detects shift position that can symmetrical buffer rail anomaly platform, guarantee that rolling stock goes in the gauge stipulating accurately.
bogie Adjustment System comprises wheelbase regulating device 15, motor reducer 16 and guide rail 17; Totally four of wheelbase regulating devices 15; Two wheelbase regulating devices 15 left ends that are fixed on the first gauge mobile platform 4 and the second gauge mobile platform 5 of symmetry respectively wherein; Two wheelbase regulating devices 15 are fixed on the guide rail 17 through chute in addition, and motor reducer 16 is connected with wheelbase regulating device 15 through rack-and-pinion 18; Described guide rail 17 is fixed on the right-hand member of the first gauge mobile platform 4 and the second gauge mobile platform 5.When two wheelbase regulating devices 15 about needs adjustment apart from the time; Thereby drive cross slide way 17 move left and right of right side wheelbase regulating devices 15 below it through motor reducer 16 driven gear tooth bars 18, can move freely according to four-axle vehicle or six different number of axle of locomotive and bogie pivot center.
wheelbase regulating device 15 comprises mount pad 19; Mount pad 19 is provided with three hydraulic jacking devices 20; Be fixed with scalable wheel footpath eyelid retractor 21 on the hydraulic jacking device 20, between scalable wheel footpath eyelid retractor 21 and hydraulic jacking device 20, be provided with weighing device 22; The hydraulic jacking device 20 of described centre is fixed on the mount pad 19, and the hydraulic jacking device 20 of both sides flexibly connects through slide rail and mount pad 19 respectively; Also be provided with motor reducer in the described mount pad 19, motor reducer is connected with leading screw, and leading screw is connected with the hydraulic jacking device 20 of mount pad 19 both sides respectively.Because three hydraulic jacking devices 20 on the mount pad 19 adopt the movable mounting means in center fixed both sides; Can drive movable hydraulic jacking device 20 move left and right of installing in both sides through leading screw through motor reducer; Can move freely the adjustment of realization wheelbase with wheelbase according to the four-axle vehicle or the different number of axle of six locomotives.
hydraulic jacking device 20 is through Hydraulic Station 23 controls; According to four-axle vehicle or six different number of axle of locomotive; Carry each wheel of car load simultaneously, 15 tons of weight of each loaded hydraulic cylinder, lifting height is 100mm; Uphill process is consistent, move to range after the each point discrepancy in elevation be not more than 0.8mm.Hydraulic circuit adopts servo regulation and control synchronization loop, cooperates control system to guarantee synchronization accuracy.
weighing device 22 comprises sensor assembly, weighing displaying controller and terminal box, and weighing device 22 is fixedly mounted on hydraulic jacking device 20 upper ends and links to each other with hydraulic cylinder piston rod; Said weighing device 22 is integrated on analog/digital sensor, the sensor/following fabricated section and spacing, antioverloading anti-canting device, adopt modular design; Have simple in structure, convenient for installation and maintenance; The characteristics that interchangeability is good can be changed according to different use occasions and accuracy class.
scalable wheel footpath eyelid retractor 21 comprises support positioning seat 24, expansion link 25 and wheel hub supporter 26; Support the top that positioning seat 24 is fixed on hydraulic jacking device 20; Along continuous straight runs is fixed with expansion link 25 respectively on the two side of support positioning seat 24, and expansion link 25 ends are fixed with wheel hub supporter 26.Wheel hub supporter 26 carries out telescopic adjustment through expansion link 25 according to different wheel wheel footpath size, plays dotted line contact positioning action and with wheel jack-up, setting range is ∮ 840-1250mm.
control system 2 comprises switch board and detection system, is provided with signals collecting and analysis module, PLC control module and bus transfer control in the switch board.Adopt graphical interfaces to realize automatic or manual control; Adjustment power source, topworks, mechanical body; And displacement data and force signal are gathered through detection system; Feed back to computing machine in real time, signal and data are analyzed rectification, accomplish adjustment gauge, wheelbase, bogie pivot center

Claims (9)

1. intelligent car load weighing unit; It is characterized in that; Comprise transmission platform, can symmetrical buffer rail anomaly platform, bogie Adjustment System, control system and measuring software system; Saidly can comprise the first gauge mobile platform and the second gauge mobile platform by symmetrical buffer rail anomaly platform, be fixed with the brace summer that is parallel to each other respectively on the first gauge mobile platform and the second gauge mobile platform, be fixed with guided way on the brace summer; The first gauge mobile platform and second gauge mobile platform below are provided with vertical pulley, and vertically pulley is positioned on the longitudinal rail; Described bogie Adjustment System be fixed on can symmetrical buffer rail anomaly platform on, described transmission platform is positioned at can symmetrical buffer rail anomaly platform below and fix on the ground; Described control system comprises switch board and detection system, is provided with signals collecting and analysis module, PLC control module and bus transfer control in the switch board; Described measuring software system comprises operator's console and instrument, and the measuring software system is electrically connected with control system; Described control system and transmission platform, bogie Adjustment System adopt the electric signal transmission.
2, intelligent car load weighing unit according to claim 1; It is characterized in that; Also be provided with pneuma-lock locating device and motor in the described transmission platform, motor connects reducer casing, and reducer casing links to each other with transmission shaft through shaft coupling; Transmission shaft links to each other with gear case, and gear case links to each other with the second gauge mobile platform with the first gauge mobile platform through rack-and-pinion.
3, intelligent car load weighing unit according to claim 2; It is characterized in that described pneuma-lock locating device comprises cylinder and cylinder block, cylinder block is fixed in the transmission platform; Be fixed with cylinder on the cylinder block; Be fixed with self-lock pin on the cylinder, be respectively equipped with the positioning guide rail corresponding with self-lock pin on the described first gauge mobile platform and the second gauge mobile platform, the positioning guide rail end is provided with pilot hole.
4, intelligent car load weighing unit according to claim 1; It is characterized in that; Described bogie Adjustment System comprises wheelbase regulating device, motor reducer and guide rail, totally four of wheelbase regulating devices, wherein two symmetrical respectively being fixed on the first gauge mobile platform and the second gauge mobile platform of wheelbase regulating device; Two wheelbase regulating devices are fixed on the guide rail through chute in addition, and motor reducer is connected with wheelbase regulating device through rack-and-pinion; Described guide rail is fixed on the first gauge mobile platform and the second gauge mobile platform.
5, intelligent car load weighing unit according to claim 4; It is characterized in that; Described wheelbase regulating device comprises mount pad; Mount pad is provided with three hydraulic jacking devices, is fixed with scalable wheel footpath eyelid retractor on the hydraulic jacking device, between scalable wheel footpath eyelid retractor and hydraulic jacking device, is provided with weighing device; The hydraulic jacking device of described centre is fixed on the mount pad, and the hydraulic jacking device of both sides flexibly connects through slide rail and mount pad respectively; Also be provided with motor reducer in the described mount pad, motor reducer is connected with leading screw, and leading screw is connected with the hydraulic jacking device of mount pad both sides respectively.
6, intelligent car load weighing unit according to claim 5 is characterized in that described hydraulic jacking device links to each other with Hydraulic Station.
7, intelligent car load weighing unit according to claim 5 is characterized in that described weighing device comprises sensor assembly, weighing displaying controller and terminal box.
8, intelligent car load weighing unit according to claim 5; It is characterized in that; Described scalable wheel footpath eyelid retractor comprises support positioning seat, expansion link and wheel hub supporter; Support the top that positioning seat is fixed on hydraulic jacking device, along continuous straight runs is fixed with expansion link respectively on the two side of support positioning seat, and the expansion link end is fixed with the wheel hub supporter.
9, intelligent car load weighing unit according to claim 1 is characterized in that described guided way is provided with the semicircular arc guide groove, and the inboard of guide groove also is provided with the anti-rollover baffle plate
CN2012201748514U 2012-04-24 2012-04-24 Intelligent carload weighing table Withdrawn - After Issue CN202547747U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607681A (en) * 2012-04-24 2012-07-25 济南金钟电子衡器股份有限公司 Intelligent whole vehicle weighing platform
CN104864947A (en) * 2015-05-25 2015-08-26 南通中远船务工程有限公司 Sea engineering equipment module weighing method
CN106813764A (en) * 2016-12-09 2017-06-09 中车齐齐哈尔车辆有限公司 Weight-measuring device and the vehicle detecting system with it

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102607681A (en) * 2012-04-24 2012-07-25 济南金钟电子衡器股份有限公司 Intelligent whole vehicle weighing platform
CN102607681B (en) * 2012-04-24 2014-03-05 济南金钟电子衡器股份有限公司 Intelligent whole vehicle weighing platform
CN104864947A (en) * 2015-05-25 2015-08-26 南通中远船务工程有限公司 Sea engineering equipment module weighing method
CN104864947B (en) * 2015-05-25 2018-07-24 南通中远船务工程有限公司 A kind of marine engineering equipment module weighing method
CN106813764A (en) * 2016-12-09 2017-06-09 中车齐齐哈尔车辆有限公司 Weight-measuring device and the vehicle detecting system with it
CN106813764B (en) * 2016-12-09 2019-12-24 中车齐齐哈尔车辆有限公司 Weight measuring device and vehicle detection system with same

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Effective date of abandoning: 20140305

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