CN104568094B - Fixed train lifting overhauling device with complete train weighing function - Google Patents

Fixed train lifting overhauling device with complete train weighing function Download PDF

Info

Publication number
CN104568094B
CN104568094B CN201510024296.5A CN201510024296A CN104568094B CN 104568094 B CN104568094 B CN 104568094B CN 201510024296 A CN201510024296 A CN 201510024296A CN 104568094 B CN104568094 B CN 104568094B
Authority
CN
China
Prior art keywords
weighing
rail
train
bogie
wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510024296.5A
Other languages
Chinese (zh)
Other versions
CN104568094A (en
Inventor
邵立鹏
丁辉
王明海
王勇
李世双
庄军
赵小磊
曹晓明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Qingdao Sifang Rolling Stock Research Institute Co Ltd
Original Assignee
CRRC Qingdao Sifang Rolling Stock Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CRRC Qingdao Sifang Rolling Stock Research Institute Co Ltd filed Critical CRRC Qingdao Sifang Rolling Stock Research Institute Co Ltd
Priority to CN201510024296.5A priority Critical patent/CN104568094B/en
Publication of CN104568094A publication Critical patent/CN104568094A/en
Application granted granted Critical
Publication of CN104568094B publication Critical patent/CN104568094B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention relates to rolling stock repair equipment, in particular to a fixed train lifting overhauling device with a complete train weighing function. The fixed train lifting overhauling device mainly comprises a bogie lifting mechanism, a train body lifting mechanism, steel structure carrying platforms and weighing unit modules. By the adoption of the overhauling device, an complete train can be lifted through the bogie lifting mechanism and the train body lifting mechanism under the condition that the complete train is not disassembled, any bogie of the train can be disassembled and replaced, electrical facilities on the lower portion of a train body can be overhauled and replaced, the axle weight, the bogie weight, the complete train weight, the side edge weight, the single wheel weight average value and the complete train gravity plane coordinates of the train can be measured under the condition that the station is not changed, and therefore the operations such as train lifting and spring adjustment can be further conducted on the same station.

Description

Car load function of weighing fixed unwheeling apparatus for examination and repair
Technical field
The present invention relates to a kind of rolling stock maintenance of equipment, specifically, relate to the fixed frame of a kind of car load function of weighing Vehicle overhauling device.
Background technology
Rolling stock section is in order to realize safety and the comfortableness of car operation, before and after vehicle un-wheeling repair, it usually needs the wheel to vehicle Weight, axle weight and complete vehicle weight detect.
Vehicle un-wheeling repair function is the most complete, use equipment the most easily is melt pit (fixing) formula car lifting J-Horner.Pit type car lifting jack is used for machine The upkeep operation of the whole frame train that car vehicle does not disintegrates, including replacing, lower car body electric utility and the roof electricity of the bogie of car The maintenance of gas facility and replacing operation etc..China Patent No. CN102718172 discloses a kind of compatible type pit type car lifting jack car body Lift unit, when using this lift unit to carry out unwheeling, first uses bogie lift unit by entire train Synchronous lifting to certain Height, and pull down bogie, by car body lift unit, compartment held the most again, complete follow-up bogie installation exercise. This lift unit can meet the requirement different to city rail vehicle Type B vehicle frame car point transverse width dimension, it is achieved lower car body electrically sets The maintenance executed and replacing, but car load vehicle cannot be weighed.
Car load function of weighing common equipment is static locomotive weighing table, and this device is capable of receiving and showing each wheel in real time Weight, and automatically calculate shaft weight, bogie weight, car load weight, side weight, and single-wheel galassing average, gravity plane coordinate. China Patent No. CN02213974.5 discloses a kind of static locomotive weighing table, and this testing stand is put down with the adjustment of T-slot The construction modules such as platform, the lead-in wire track of the left and right sides and weighing unit, realize the title of vehicle by above mechanism and software system Weight function, but this device cannot carry out unwheeling operation to vehicle.
A kind of suspended vehicle for drum-type motor vehicle detecting system is also disclosed in prior art weigh lift unit, in seeing State's patent No. CN200910153804, when motor vehicles is lifted to cylinder stroke terminal by this lift unit, by two pressure sensings Summing value is measured and calculated to device, then is declined by motor vehicles, after motor vehicles leaves raising board, measures raising board weight, by asking Take the difference of twice measured value, obtain the weight of vehicle.This Weighing method needs just to weigh after vehicle jacking, and dress of weighing Put two ends and only have two sensors, do not account for the impact of other two ends unbalance loading, have a strong impact on weighing precision.
As can be seen here, the un-wheeling repair of current vehicle is from detection of weighing all at different stations, and each vehicle weighing is required for leading to after completing Cross towing vehicle traction and carry out unwheeling maintenance to unwheeling station, need again towing vehicle to carry out to weighing station after having keeped in repair multiple Core is weighed, and workflow is complicated, and equipment each accounts for respectively using a large amount of Active workings, makes troubles to the upkeep operation of vehicle, and And construction cost is the highest.
Summary of the invention
It is an object of the invention to provide a kind of car load function of weighing fixed unwheeling apparatus for examination and repair, by this apparatus for examination and repair in same work Position completes vehicle weighing operation and car inspection and repair operation, and vehicle un-wheeling repair and the working performance weighed are greatly improved.
The technical scheme is that car load function of weighing fixed unwheeling apparatus for examination and repair, mainly include bogie lifting mechanism, Car body lifting mechanism, steel construction carrying platform and weighing unit module.
Described bogie lifting mechanism, described car body lifting mechanism and described weighing unit module are mounted on the described of track both sides On steel construction carrying platform, described steel construction carrying platform is fixed with the civil engineering platform in foundation pit, is provided with 4 titles in foundation pit Weight unit module, 4 weighing unit modules are distributed in track both sides, and each weighing unit module position and each wheel of vehicle Corresponding.Described weighing unit module mainly includes LOAD CELLS, and weighing-rail, sensor install rigid base, weighing-rail limit Position module, wheel positioning device and the spacing module of weighing-rail.
Described sensor is installed rigid base and is installed in foundation pit, and described LOAD CELLS is fixed on described sensor installs rigidity Base top;Described weighing-rail is installed on the top of described LOAD CELLS;Described weighing-rail is integrated in one with track, both sides Connected mode between weighing-rail uses and flexibly connects, and the upper end of described weighing-rail flushes with described steel construction carrying platform.
The height adjustment carrier module of the levelness of regulation weighing-rail, described height adjustment are installed between weighing-rail and LOAD CELLS Carrier module is provided with regulation bolt, and the upper end of regulation bolt connects described weighing-rail by spiral way, the lower end of regulation bolt and Described LOAD CELLS contacts.
The two ends of weighing-rail are provided with the spacing module of the weighing-rail preventing weighing-rail from turning on one's side, described weighing-rail spacing module side and soil Jianping platform is fixed.
Described wheel positioning device is embedded in inside described weighing-rail, and described weighing-rail each side installs two wheel alignment dresses Putting, the distance of two wheel positioning devices is identical with wheel-base bogie, wheel positioning device can accurately guide vehicle when weighing at Centre position in weighing-rail.
Described bogie lifting mechanism includes that bogie lifting post and frame rail lift, described bogie lifting post have four, divide two groups It is installed on track both sides, and every two bogies lifting post top of track homonymy is respectively mounted a frame rail lift, described frame rail lift and rail Road is parallel, and during lifting operation, frame rail lift completely attaches to wheel tread.
Described car body lifting mechanism is provided with car body lifting post, and described car body lifting post is installed on two bogie liftings of track homonymy Between post, a car body lifting post is respectively installed in described track both sides, and during lifting operation, described car body lifting post pushes up with car body both sides Vehicle seat is fixed.
Described wheel positioning device is provided with spring stack and limit switch, and described limit switch is installed on described spring stack side, described Upward, under wheel during the cylinder end of pressing spring post, spring stack touches the limit switch of side to vehicle location to the cylinder end of spring stack.
Described LOAD CELLS has many, is both secured in the installing hole that rigid base top installed by sensor, described installing hole Position is corresponding with the wheel tread under the state of weighing, and is respectively and fixedly provided with four between each installing hole and each wheel tread and weighs Sensor.
The present invention having the beneficial effect that compared with prior art
(1) this apparatus for examination and repair is compared with prior art, not only can permutation car do not understand compile in the case of by bogie lifting mechanism, Car body lifting mechanism completes the lifting to overall vehicle, and any bogie of vehicle is carried out disassembling, assembling and replacing and car body Lower electrical facility carries out overhauling and changing operation, and can complete in the case of being changed without station the weight of the axle to vehicle, Bogie weight, car load weight, side weight, and single-wheel galassing average, the measurement of car load gravity plane coordinate, thus The operations such as the further unwheeling of same station, tune spring;
(2) it is provided with wheel positioning device in weighing-rail, can accurately guide vehicle to be in the centre position of weighing-rail when weighing, keep away Exempt from because weighing unit is chronically at the excessive state of unbalance loading, and cause sensor accuracy to decline;
(3) between weighing-rail and LOAD CELLS, setting height(from bottom) adjusts carrier module, by the regulation bolt of height adjustment carrier module Can the levelness of accurate adjustment weighing-rail, it is ensured that the accuracy weighed;
(4) the spacing module of weighing-rail is fixed with civil engineering platform, it is achieved to weighing-rail direction along ng a path and four, vertical track direction freedom Degree is defined, and prevents weighing-rail from turning on one's side;
(5) this apparatus for examination and repair realizes being weighed by formula, weighs in operation process, and this apparatus for examination and repair does not do any operation that hoists, vehicle Weighing data can be read through later;
(6) this apparatus for examination and repair can disposably complete to weigh and unwheeling upkeep operation, vehicle un-wheeling repair is greatly improved and adjusts the working performances such as spring, And reduce construction land 50%.
Accompanying drawing explanation
Fig. 1 is the structural representation () of the present invention;
Fig. 2 is the structural representation (two) of the present invention;
Fig. 3 is this apparatus for examination and repair weighing operation view;
Fig. 4 is that this apparatus for examination and repair lifts working state schematic representation;
Fig. 5 is this apparatus for examination and repair generalized section.
Wherein: 1 bogie lifting post;2 car body lifting posts;3 frame rail lifts;4 steel construction carrying platforms;5 sensings Rigid base installed by device;6 LOAD CELLSs;7 weighing-rails;8 wheel positioning devices;9 height adjustment carrier modules; The 10 spacing modules of weighing-rail.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, attached below in conjunction with in the embodiment of the present invention Figure, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention The embodiment of a part rather than whole embodiments.Based on the embodiment in the present invention, those skilled in the art are not making The every other embodiment obtained on the premise of going out creative work, belongs to protection scope of the present invention.
Embodiment 1
Car load function of weighing fixed unwheeling apparatus for examination and repair, is installed in foundation pit, and the same station in track both sides completes vehicle and claims Heavy work and car inspection and repair operation.
Seeing Fig. 1-Fig. 5, wherein Fig. 2 is the structural representation that this apparatus for examination and repair hides inter panel.Car load function of weighing is fixed Formula unwheeling apparatus for examination and repair mainly includes bogie lifting mechanism, car body lifting mechanism, steel construction carrying platform 4 and weighing unit mould Block.Bogie lifting mechanism, car body lifting mechanism and weighing unit module are mounted on the steel construction carrying platform 4 of track both sides On, steel construction carrying platform 4 is fixed with the civil engineering platform in foundation pit.
Bogie lifting mechanism comprises four bogies lifting posts 1, and four bogie lifting posts 1 are installed on track both sides, and by Same motor drives lifting to run.Every two bogies lifting post 1 top of track homonymy is respectively mounted a frame rail lift 3, and frame Rail lift 3 and parallel track, drive side frames rail lift 3 to lift while motor driving steering frame lifting post 1 lifting.Do not lift When rising operation, bogie lifting post 1 and frame rail lift 3 all flush with steel construction carrying platform 4, and frame rail lift 3 is fitted in track; During lifting operation, frame rail lift 3 completely attaches to wheel tread, and motor driving steering frame lifting post 1 rises and then band moving frame rail lift 3 rise, it is achieved the integrated stand liter of bogie.
Car body lifting mechanism supports car body when being used for changeing bogie, and car body lifting mechanism comprises two car body lifting posts 2, car body Lifting post 2 is installed between two bogie lifting posts 1 of track homonymy, and is driven two car body lifting posts 2 by same motor Lifting runs.When not carrying out lifting operation, car body lifting post 2 flushes with steel construction carrying platform 4;During lifting operation, car body The jacking pad of lifting post 2 and car body both sides is fixed, and motor driving steering frame lifting post 1 rises the rising of band motor vehicles bodies, it is achieved car body Integrated stand liter.
Weighing unit module is used for realizing vehicle axle weight, bogie weight, car load weight, side weight, single-wheel galassing average, car load weight The measurement of heart plane coordinates.Being provided with 4 described weighing unit modules in each foundation pit, 4 weighing unit modules are distributed in rail Both sides, road, and each weighing unit module position is corresponding with each wheel position.
Each weighing unit module mainly includes that rigid base installed by 7,1 sensor of 6,1 weighing-rail of 4 LOAD CELLSs 5, the spacing module of weighing-rail 10 and 2 wheel positioning devices 8.It is flat that sensor installation rigid base 5 is installed on steel construction carrying Platform 4 and civil engineering platform, LOAD CELLS 6 has many, is both secured in the installing hole that rigid base 5 top installed by sensor. Weighing-rail 7 is installed on the top of LOAD CELLS 6, by wheel weight transmitting to LOAD CELLS 6.Weighing-rail 7 and track collection Becoming one, the upper end of weighing-rail 7 flushes with steel construction carrying platform 4, for flexibly connecting between both sides weighing-rail 7.
Wheel positioning device 8 is used for docking to tram when guiding car inspection and repair and weigh, and wheel positioning device 8 is embedded in Weighing-rail 7 is internal.And weighing-rail 7 each side installs two wheel positioning devices 8, two wheel positioning devices 8 away from From identical with wheel-base bogie.Wheel positioning device 8 is provided with spring stack, when vehicle wheel positioning device on weighing-rail 7 When 8, wheel is advanced along track, until pressing spring post under wheel, triggers the limit switch being connected with spring stack, carries out vehicle Location.
Between weighing-rail 7 and LOAD CELLS 6, setting height(from bottom) adjusts carrier module 9, and height adjustment carrier module 9 is provided with regulation Bolt, the upper end of regulation bolt connects weighing-rail 7 by spiral way, and the lower end of regulation bolt contacts with LOAD CELLS 6, Can the levelness of accurate adjustment weighing-rail 7 by the regulation bolt of height adjustment carrier module 9.
The spacing module of weighing-rail 10 is installed on the two ends of both sides weighing-rail 7, and is fixed with civil engineering platform by bolt, and weighing-rail limits Position module 10, for being defined weighing-rail 7 direction along ng a path and four, vertical track direction degree of freedom, prevents weighing-rail 7 Raw rollover.
Seeing Fig. 3, car load function of weighing fixed unwheeling apparatus for examination and repair the weigh vehicle work process of operation is:
Weigh operation time, under the guiding of wheel positioning device 8, vehicle is drawn to position, by height adjustment module regulation claim The height of heavy rail 7, by weighing, limited block carries out horizontal and vertical location to weighing-rail 7.After having positioned, frame rail lift 3 He The state of weighing-rail 7 is respectively as follows: frame rail lift 3 and is positioned at steel construction carrying platform 4 inside, and does not contacts with wheel tread;Weigh Rail 7 contacts with wheel tread and carries completely, and weighing-rail 7 is by the wheel weight transmitting that detects to LOAD CELLS 6, logical Cross the axle weight of signal transmission and computation and measurement vehicle, bogie weight, car load weight, side weight, single-wheel galassing average and car load center of gravity Plane coordinates.And weigh under state, each wheel tread of vehicle and weighing-rail 7 contact position are equipped with 4 LOAD CELLSs 6, It is easy to weighing-rail 7 is carried out stable support.Compared with prior art, vehicle is led to by the operation of weighing of this unwheeling apparatus for examination and repair The formula of mistake is weighed, i.e. vehicle is not required to do any operation that hoists, and can complete vehicle weighing operation.
Seeing Fig. 4, car load function of weighing fixed unwheeling apparatus for examination and repair carries out lifting the work process of operation and is vehicle:
During lifting operation, car body lifting post 2 is fixed with car body both sides, and motor driving steering frame lifting post 1 rises on band motor vehicles bodies Rise.Meanwhile, frame rail lift 3 contacts with wheel tread and carries completely, and motor driving steering frame lifting post 1 rises and then carries Moving frame rail lift 3 rises, and frame rail lift 3 is lifted bogie and risen, until bogie lifting mechanism lifting car body distance is held to steel construction During carrying platform 4 corresponding height, the bogie of car can be replaced and electric equipment under maintenance car.
Those skilled in the art are appreciated that accompanying drawing is only the schematic diagram of a preferred embodiment, and the structure in accompanying drawing is with composition not Must be to implement necessary to the present invention.
Last it is noted that above example is merely to illustrate technical scheme, rather than be limited, although With reference to previous embodiment, the present invention is described in detail, it will be understood by those within the art that: it still can be right Technical scheme described in foregoing embodiments is modified, or wherein portion of techniques feature is carried out equivalent.And these Amendment or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims (5)

1. car load function of weighing fixed unwheeling apparatus for examination and repair, mainly includes that bogie lifting mechanism, car body lifting mechanism, steel are tied Structure carrying platform (4) and weighing unit module, described bogie lifting mechanism, described car body lifting mechanism and described weighing unit Module is mounted on the described steel construction carrying platform (4) of track both sides, described steel construction carrying platform (4) and foundation pit Interior civil engineering platform is fixed, and is provided with 4 described weighing unit modules in each foundation pit, and 4 weighing unit modules are distributed in rail Both sides, road, and each weighing unit module position is corresponding with each wheel position, it is characterised in that: described weighing unit module Mainly include LOAD CELLS (6), weighing-rail (7), sensor install rigid base (5), the spacing module of weighing-rail (10), Wheel positioning device (8) and the spacing module of weighing-rail (10), described sensor is installed rigid base (5) and is installed on described steel knot Structure carrying platform (4) and civil engineering platform, described LOAD CELLS (6) is fixed on described sensor to be installed on rigid base (5) Portion;Described weighing-rail (7) is installed on the top of described LOAD CELLS (6);Described weighing-rail (7) and track are integrated in one Body, the connected mode between both sides weighing-rail (7) uses and flexibly connects, the upper end of described weighing-rail (7) and described steel construction Carrying platform (4) flushes;The levelness of regulation weighing-rail (7) is installed between weighing-rail (7) and LOAD CELLS (6) Height adjustment carrier module (9), described height adjustment carrier module (9) is provided with regulation bolt, and spiral shell is passed through in the upper end of regulation bolt Rotation mode connects described weighing-rail (7), and the lower end of regulation bolt contacts with described LOAD CELLS (6);Weighing-rail (7) Two ends are provided with the spacing module of the weighing-rail (10) preventing weighing-rail (7) from turning on one's side, described weighing-rail spacing module (10) side Fix with civil engineering platform;It is internal that described wheel positioning device (8) is embedded in described weighing-rail (7), and described weighing-rail (7) is left Two wheel positioning devices (8) are respectively installed in right both sides, and the distance of two wheel positioning devices (8) is identical with wheel-base bogie.
Car load function of weighing the most according to claim 1 fixed unwheeling apparatus for examination and repair, it is characterised in that: described bogie Lifting mechanism includes that bogie lifting post (1) and frame rail lift (3), described bogie lifting post (1) have four, divides two groups It is installed on track both sides, and every two bogies lifting post (1) top of track homonymy is respectively mounted a frame rail lift (3), described Frame rail lift (3) and parallel track, during lifting operation, frame rail lift (3) completely attaches to wheel tread.
Car load function of weighing the most according to claim 2 fixed unwheeling apparatus for examination and repair, it is characterised in that: described car body is lifted Rising mechanism and be provided with car body lifting post (2), described car body lifting post (2) is installed on two bogies lifting post (1) of track homonymy Between, car body lifting post (2) is respectively installed in described track both sides, during lifting operation, and described car body lifting post (2) and car body Both sides jacking pad is fixed.
4. according to the car load function of weighing fixed unwheeling apparatus for examination and repair described in claim 1 or 3, it is characterised in that: described car Wheel positioner (8) is provided with spring stack and limit switch, and described limit switch is installed on described spring stack side, described spring stack Cylinder end upward, under wheel during the cylinder end of pressing spring post, spring stack touches the limit switch of side to vehicle location.
Car load function of weighing the most according to claim 1 fixed unwheeling apparatus for examination and repair, it is characterised in that biography of weighing described in: Total many of sensor (6), is both secured in the installing hole that rigid base (5) top installed by sensor, described position of mounting hole Corresponding with the wheel tread under the state of weighing, and between each installing hole and each wheel tread, it is respectively and fixedly provided with four weighing and sensings Device (6).
CN201510024296.5A 2015-01-16 2015-01-16 Fixed train lifting overhauling device with complete train weighing function Active CN104568094B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510024296.5A CN104568094B (en) 2015-01-16 2015-01-16 Fixed train lifting overhauling device with complete train weighing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510024296.5A CN104568094B (en) 2015-01-16 2015-01-16 Fixed train lifting overhauling device with complete train weighing function

Publications (2)

Publication Number Publication Date
CN104568094A CN104568094A (en) 2015-04-29
CN104568094B true CN104568094B (en) 2017-01-11

Family

ID=53084690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510024296.5A Active CN104568094B (en) 2015-01-16 2015-01-16 Fixed train lifting overhauling device with complete train weighing function

Country Status (1)

Country Link
CN (1) CN104568094B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105372081B (en) * 2015-09-29 2018-04-03 中车南京浦镇车辆有限公司 The measuring method of rail vehicle vehicle wheel tuple evidence under different track distortion conditions
CN105823541B (en) * 2016-03-11 2019-02-26 西南交通大学 Vehicle body of railway vehicle flexibility weighing method and one-dimensional cushioning method
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
CN107100194B (en) * 2017-06-26 2023-06-27 中铁第四勘察设计院集团有限公司 Reserved type fixed frame car machine foundation structure and construction method
CN107055398A (en) * 2017-06-30 2017-08-18 合肥航机械科技股份有限公司 A kind of synchronous alignment system of shearing type lifter
CN107449614A (en) * 2017-07-07 2017-12-08 南京中车浦镇城轨车辆有限责任公司 Vehicle body of railway vehicle load flexibility Detecting data
CN107830920B (en) * 2017-12-05 2023-07-18 北京南铁技术有限公司 Pit type whole car weighing spring-regulating car lifting device and application method thereof
CN108557693B (en) * 2018-05-10 2020-01-03 合肥一航机械科技股份有限公司 Four-column type automobile lifter table-board structure
CN110308000B (en) * 2019-07-09 2024-06-07 中铁第一勘察设计院集团有限公司 Integrated vehicle fall, weighing and dimension measuring operation system and method
CN110274675B (en) * 2019-07-09 2024-07-09 中铁第一勘察设计院集团有限公司 Equipment compatible with multi-motor train unit bogie lifting and rim weighing operations
CN110296754A (en) * 2019-07-09 2019-10-01 中铁第一勘察设计院集团有限公司 Bogie lifting and wheel rim weighing composite orbit structure
CN111923958A (en) * 2020-08-07 2020-11-13 北京新联铁集团股份有限公司 Track traffic locomotive car lifting jack
CN113942937A (en) * 2021-11-03 2022-01-18 北京铁道工程机电技术研究所股份有限公司 Jack-up measuring device and car lifting jack
CN115790796B (en) * 2022-12-09 2023-11-14 无锡巨力电动平车有限公司 High-precision weighing system for vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2409503Y (en) * 2000-03-10 2000-12-06 济南济钢设计院 Track scale
CN1282596C (en) * 2004-07-23 2006-11-01 浙江大学 Lifting device of vehicle detecting system
CN201917389U (en) * 2010-12-15 2011-08-03 余姚太平洋称重工程有限公司 Special ultra-large rail type electronic scale
CN202033091U (en) * 2011-03-31 2011-11-09 余姚市通用仪表有限公司 Integral type dynamic rail scale
JP6041601B2 (en) * 2012-09-27 2016-12-14 株式会社アイチコーポレーション Aerial work platform
US20140119864A1 (en) * 2012-10-30 2014-05-01 Jacob E. Kiragu Portable Vehicle Lift and Repair System

Also Published As

Publication number Publication date
CN104568094A (en) 2015-04-29

Similar Documents

Publication Publication Date Title
CN104568094B (en) Fixed train lifting overhauling device with complete train weighing function
AU2010243988B2 (en) Test method for bogies as well as test stand and assembly stand
CN202783280U (en) Transporting towing bracket for automobile body
CN209024122U (en) A kind of car lifting J-Horner
CN104236936B (en) A kind of Efficient track bogie of car static test equipment
CN106768236B (en) Spring and rate of wheel load reduction test macro are adjusted in rail vehicle weighing
CN103552571B (en) Track detection system of comprehensive detection vehicle
CN205114759U (en) Variable gradient slant hoisting conveyance test platform
CN110672191B (en) Single-rail track structure with weighing and tire pressure detecting functions
CN110308000A (en) The operating system and method for integrated vehicle completion, weighing, dimensional measurement
CN102854026B (en) Frame positioning and clamping device of parameter test board for gantry-type bogies
CN210123301U (en) Equipment compatible with lifting and rim weighing operations of multiple types of motor train unit bogies
CN204718821U (en) Bogie of car test complex
CN104897422A (en) Comprehensive car bogie test bed
CN208059996U (en) A kind of load carrier of locomotive weighing table, measuring mechanism unit and weighing unit
CN202229902U (en) Novel inclined plane impact test machine
CN201075002Y (en) Detecting platform for assembling cross-bracing steering frame
CN105372081A (en) A method for measuring wheel load data of a railway vehicle under different track twisting conditions
CN201993219U (en) Drop test machine of two-wheel electric vehicle
CN210084755U (en) Be used for two roof beam hoist crane testing bridges to assemble equipment
CN213956562U (en) Gantry weighing device
CN210487247U (en) Experimental device for linkage of vehicle video positioning and structural response monitoring
CN211032593U (en) IMS-based inertial navigation system track detector
CN210071095U (en) Weighing device for railway vehicle
CN203455177U (en) Bogie loading device for intensity test of car body

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao

Applicant after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD.

Address before: 266000 Ruichang Road, Shandong, China, No. 231, No.

Applicant before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd.

COR Change of bibliographic data
GR01 Patent grant
GR01 Patent grant