CN109141599A - Railway freight-car automatic weighing device and weighing method - Google Patents
Railway freight-car automatic weighing device and weighing method Download PDFInfo
- Publication number
- CN109141599A CN109141599A CN201810935849.6A CN201810935849A CN109141599A CN 109141599 A CN109141599 A CN 109141599A CN 201810935849 A CN201810935849 A CN 201810935849A CN 109141599 A CN109141599 A CN 109141599A
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- China
- Prior art keywords
- adapter
- axle box
- sensor
- railway freight
- bearing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Railway freight-car automatic weighing device and weighing method.Special cargo is transported on railway by large and long freight car.Since its weight value, centroid cannot be accurately calculated in the particularity of these cargos, the weight value and centroid that can only be provided using commission transport people.So being frequently present of, weight understatement influences freight charges valuation, cargo is overweight or the hidden danger of unbalance loading influence transportation safety.Present invention composition includes: axle box (4), adapter (2), bearing (3) are installed inside the axle box long hole, the bearing is mounted on steering framing wheel to both ends, device for pressure measurement (1) is installed inside the adapter, the adapter top surface is contacted with the axle box long hole top rigidity, and the adapter lower part is contacted with bearing outer ring rigidity.The present invention weighs automatically for railway freight-car.
Description
Technical field:
The present invention relates to a kind of railway freight-car automatic weighing device and weighing methods.
Background technique:
With the development of Chinese national economy, the causes such as metallurgy, electric power, petrochemical industry and military equipment present high speed development
Situation.Some large scale equipments such as generator unit stator, high-power transformer, steel rolling equipment, drum, reaction tower are transported in railway transportation
Amount constantly increases.These equipment external forms are complicated, bulky, weight is up to several hundred tons.These special cargos are on railway by growing
Big cargo vehicle transport.It, can only be using commission fortune since its weight value, centroid cannot be accurately calculated in the particularity of these cargos
The weight value and centroid that defeated people provides.So being frequently present of, weight understatement influences freight charges valuation, cargo is overweight or unbalance loading influences to transport
Defeated safe hidden danger.
Summary of the invention:
The object of the present invention is to provide a kind of railway freight-car automatic weighing device and weighing methods.
Above-mentioned purpose is realized by following technical scheme:
A kind of railway freight-car automatic weighing device, composition include: axle box, be equipped with inside the axle box long hole adapter,
Bearing, the bearing is mounted on steering framing wheel to both ends, is equipped with device for pressure measurement inside the adapter, described
Adapter top surface is contacted with the axle box long hole top rigidity, and the adapter lower part is contacted with bearing outer ring rigidity.
The railway freight-car automatic weighing device, the device for pressure measurement includes one group of pressure sensor, described
Sensor connect with battery by conducting wire, the accumulator plant is mounted on bogie frame, the pressure biography
Sensor is communicated by wireless network and 8 communication connection of processor, the processor by wireless network and hand-held display device 9
Connection, the accumulator plant are mounted on bogie frame, provide the energy for sensor.
The railway freight-car automatic weighing device, be at the top of the adapter it is up-narrow and down-wide trapezoidal, described holds
Load saddle bend face is shallow u-shaped bottom surface, and the shallow u-shaped bottom surface opens up the stepped groove of 2 oblongs, the stepped groove two sides difference
With 3 threaded circular holes, for installing pressure sensor;There are backstop in the adapter two sides, are used for and axle box
Cooperation, two middle side part of adapter is inwardly respectively provided with 1 Deep U Trench, for arranging conducting wire;The adapter both ends
Face respectively sets 2 circular shape slots, for installing sensor auxiliary;The adapter bottom surface be it is arc-shaped, for matching with bearing
It closes.
The railway freight-car automatic weighing device, the axle box top is rectangular configuration, the rectangular configuration two
Side is equipped with round cushion cap;The long hole of upper straight lower circle is equipped in the middle part of the axle box, for the adapter and the bearing peace
Dress provides space.
A kind of weighing method using railway freight-car automatic weighing device described in claim 1-4,
The sensor of device for pressure measurement is installed for measuring lateral pressure inside adapter, and passes through conducting wire and battery phase
Even, the accumulator plant is mounted on bogie frame, provides the energy for sensor;The sensor passes through wireless network
Network and processor communicate, and the processor is communicated by wireless network and hand-held display device, realize automatic gauge and show
Goods weight value and each wheel are to both ends load value.
The utility model has the advantages that
Apparatus of the present invention are placed on railway freight-car, and cargo directly can see the total of cargo by hand-held display device after the completion of loading
Again, the maximum difference of practical loading and the loading of same axis both ends of each axis.The automatic weighing device designs on lorry,
Realize that unfixed point loading is weighed.Easy to operate, intuitive display result simultaneously.
The present invention is designed on railway freight-car, realizes the automatic weighing of unfixed point loading.It can be avoided overload loading, unbalance loading dress
Goods, to guarantee traffic safety.
Detailed description of the invention:
Attached drawing 1 is scheme of installation of the invention.
Attached drawing 2 is the partial enlarged view of A in attached drawing 1.
Attached drawing 3 is the schematic illustration of device for pressure measurement of the present invention.
Attached drawing 4 is adapter structural schematic diagram of the invention.
Attached drawing 5 is the top view of attached drawing 3.
Attached drawing 6 is structure of axle box schematic diagram of the invention.
Specific embodiment:
Embodiment 1:
A kind of railway freight-car automatic weighing device, composition includes: axle box 4, is equipped with adapter inside the axle box long hole
2, bearing 3, the bearing are mounted on steering framing wheel to both ends, are equipped with device for pressure measurement 1, institute inside the adapter
The adapter top surface stated is contacted with the axle box long hole top rigidity, and the adapter lower part connects with bearing outer ring rigidity
Touching.
Embodiment 2:
According to railway freight-car automatic weighing device described in embodiment 1, the device for pressure measurement includes one group of pressure sensing
Device 5, the sensor are connect by conducting wire 6 with battery 7, and the accumulator plant is mounted on bogie frame, institute
The pressure sensor stated passes through wireless network and hand-held by wireless network and 8 communication connection of processor, the processor
9 communication connection of display, the accumulator plant are mounted on bogie frame, provide the energy for sensor.
Embodiment 3:
The railway freight-car automatic weighing device according to embodiment 1 or 2, the adapter top is up-narrow and down-wide ladder
Shape, the adapter top surface are shallow u-shaped bottom surface, and the shallow u-shaped bottom surface opens up the stepped groove 10 of 2 oblongs, described
Stepped groove two sides are respectively provided with 3 threaded circular holes 11, for installing pressure sensor;The adapter two sides have
Backstop 12, for cooperating with axle box, two middle side part of adapter is inwardly respectively provided with 1 Deep U Trench 13, leads for arranging
Line;The adapter both ends of the surface respectively set 2 circular shape slots 14, for installing sensor auxiliary;The adapter bottom surface
Be it is arc-shaped, be used for and bearing fit.
Embodiment 4:
The railway freight-car automatic weighing device according to embodiment 1 or 2, the axle box top is rectangular configuration, described
Rectangular configuration two sides are equipped with round cushion cap;The long hole of upper straight lower circle is equipped in the middle part of the axle box, for the adapter and institute
The bearing installation stated provides space.
Embodiment 5:
A kind of weighing method using railway freight-car automatic weighing device described in claim 1-4 is equipped with inside adapter
The sensor of device for pressure measurement is connected to the battery, the accumulator plant for measuring lateral pressure by conducting wire
It is mounted on bogie frame, provides the energy for sensor;The sensor is communicated by wireless network and processor, described
Processor communicated by wireless network and hand-held display device, realize that automatic gauge simultaneously shows goods weight value and each wheel pair
Both ends load value.
Claims (5)
1. a kind of railway freight-car automatic weighing device, composition includes: axle box, it is characterized in that: peace inside the axle box long hole
Equipped with adapter, bearing, the bearing is mounted on steering framing wheel to both ends, is equipped with pressure measurement inside the adapter
Device, the adapter top surface are contacted with the axle box long hole top rigidity, the adapter lower part and bearing outer ring
Rigidity contact.
2. railway freight-car automatic weighing device according to claim 1, it is characterized in that: the device for pressure measurement includes
One group of pressure sensor, the sensor are connect by conducting wire with battery, and the accumulator plant is mounted on bogie
On framework, the pressure sensor passes through wireless network by wireless network and 8 communication connection of processor, the processor
With 9 communication connection of hand-held display device, the accumulator plant is mounted on bogie frame, provides the energy for sensor.
3. railway freight-car automatic weighing device according to claim 1 or 2, it is characterized in that: being at the top of the adapter
Up-narrow and down-wide is trapezoidal, and the adapter top surface is shallow u-shaped bottom surface, and the shallow u-shaped bottom surface opens up the ladder of 2 oblongs
Slot, the stepped groove two sides are respectively provided with 3 threaded circular holes, for installing pressure sensor;The adapter two
There is backstop in side, and for cooperating with axle box, two middle side part of adapter is inwardly respectively provided with 1 Deep U Trench, is used for cloth
Set conducting wire;The adapter both ends of the surface respectively set 2 circular shape slots, for installing sensor auxiliary;The adapter bottom
Face be it is arc-shaped, be used for and bearing fit.
4. railway freight-car automatic weighing device according to claim 1 or 2, it is characterized in that: being square at the top of the axle box
Shape structure, the rectangular configuration two sides are equipped with round cushion cap;It is equipped with the long hole of upper straight lower circle in the middle part of the axle box, is described
Adapter and the installation of the described bearing space is provided.
5. a kind of weighing method using railway freight-car automatic weighing device described in claim 1-4, it is characterized in that:
The sensor of device for pressure measurement is installed for measuring lateral pressure inside adapter, and passes through conducting wire and battery phase
Even, the accumulator plant is mounted on bogie frame, provides the energy for sensor;The sensor passes through wireless network
Network and processor communicate, and the processor is communicated by wireless network and hand-held display device, realize automatic gauge and show
Goods weight value and each wheel are to both ends load value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810935849.6A CN109141599A (en) | 2018-08-16 | 2018-08-16 | Railway freight-car automatic weighing device and weighing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810935849.6A CN109141599A (en) | 2018-08-16 | 2018-08-16 | Railway freight-car automatic weighing device and weighing method |
Publications (1)
Publication Number | Publication Date |
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CN109141599A true CN109141599A (en) | 2019-01-04 |
Family
ID=64789793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810935849.6A Pending CN109141599A (en) | 2018-08-16 | 2018-08-16 | Railway freight-car automatic weighing device and weighing method |
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CN (1) | CN109141599A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470345A (en) * | 2019-01-08 | 2019-03-15 | 中车哈尔滨车辆有限公司 | The weighing device of railway freight-car |
Citations (6)
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CN200977924Y (en) * | 2006-12-12 | 2007-11-21 | 齐齐哈尔轨道交通装备有限责任公司 | Three-axis bogie for goods train |
CN200989815Y (en) * | 2006-12-21 | 2007-12-12 | 中国南车集团武汉江岸车辆厂 | Rolling stock loading measuring device |
CN201844874U (en) * | 2010-08-04 | 2011-05-25 | 北京北铁高科电子技术有限公司 | Embedded portable train weighting instrument |
CN203561425U (en) * | 2013-09-30 | 2014-04-23 | 南车眉山车辆有限公司 | Railway vehicle weighing system |
CN205562005U (en) * | 2016-01-05 | 2016-09-07 | 北京安信极联信息科技有限公司 | On -vehicle super unbalance loading safety monitoring device of railway freight car |
CN108225513A (en) * | 2017-11-30 | 2018-06-29 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing system of goods train and weight calculation method |
-
2018
- 2018-08-16 CN CN201810935849.6A patent/CN109141599A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200977924Y (en) * | 2006-12-12 | 2007-11-21 | 齐齐哈尔轨道交通装备有限责任公司 | Three-axis bogie for goods train |
CN200989815Y (en) * | 2006-12-21 | 2007-12-12 | 中国南车集团武汉江岸车辆厂 | Rolling stock loading measuring device |
CN201844874U (en) * | 2010-08-04 | 2011-05-25 | 北京北铁高科电子技术有限公司 | Embedded portable train weighting instrument |
CN203561425U (en) * | 2013-09-30 | 2014-04-23 | 南车眉山车辆有限公司 | Railway vehicle weighing system |
CN205562005U (en) * | 2016-01-05 | 2016-09-07 | 北京安信极联信息科技有限公司 | On -vehicle super unbalance loading safety monitoring device of railway freight car |
CN108225513A (en) * | 2017-11-30 | 2018-06-29 | 西安航天三沃机电设备有限公司 | A kind of vehicle-mounted weighing system of goods train and weight calculation method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109470345A (en) * | 2019-01-08 | 2019-03-15 | 中车哈尔滨车辆有限公司 | The weighing device of railway freight-car |
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Application publication date: 20190104 |