CN102718172A - Compatible train lifting unit of pit-type train lifter - Google Patents
Compatible train lifting unit of pit-type train lifter Download PDFInfo
- Publication number
- CN102718172A CN102718172A CN2012101924277A CN201210192427A CN102718172A CN 102718172 A CN102718172 A CN 102718172A CN 2012101924277 A CN2012101924277 A CN 2012101924277A CN 201210192427 A CN201210192427 A CN 201210192427A CN 102718172 A CN102718172 A CN 102718172A
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- China
- Prior art keywords
- lifting
- car
- horner
- support body
- train
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- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to a compatible train lifting unit of a pit-type train lifter. The compatible train lifting unit comprises a frame, a support, a lifting column and a lifting motor mounted on the frame. The support is located on the top of the frame and is connected with the top of the lifting column. The lifting column is located in the frame and is connected with a motor shaft through a screw rod nut. A guide limit mechanism which is used for limiting movement of the lifting column is mounted on the frame. The guide limit mechanism is connected with a running mechanism mounted on the train lifter. A support telescoping mechanism is connected to the support. By the aid of the running mechanism, the compatible train lifting unit can move automatically, and the requirement for different sizes along a rail direction of B-type urban rail vehicle frame and point can be met. By the aid of the support telescoping mechanism, the support is telescopic, and the requirement for different transverse widths of the B-type urban rail vehicle frame and point can be met.
Description
Technical field
The present invention relates to be used for the permutation unwheeling upkeep operation equipment that do not disintegrate of motor train unit, city railway vehicle, specifically, relate to the car body lift unit of a kind of train body with the ground pit type car lifting J-Horner.
Background technology
The ground pit type car lifting J-Horner is used for the permutation unwheeling upkeep operation that do not disintegrate of motor train unit, city railway vehicle, can carry out through the ground pit type car lifting J-Horner bogie of car replacing and car body bottom electric utility, roof electric utility maintenance and change operation.
Along with the large tracts of land place in operation of motor train unit in China, and the city that urban track traffic goes into operation is more and more, and the ground pit type car lifting J-Horner is brought into play crucial effects in the process of car inspection and maintenance.During car inspection and maintenance, at first the permutation train synchronization is risen to certain height, with the car body lift unit compartment is held again, carry out the upkeep operation of equipment on dismounting and other cars of bogie truck then with the bogie truck lift unit.At present; China mainly contains three types of A, B, C at the railcar of operation; What wherein the Type B car used is more extensive; But the parameter and the disunity of Type B vehicle frame car point, traditional car lifting J-Horner car body lift unit do not possess the flexible and traveling function of holder head, only can adapt to a kind of vehicle parameter of Type B vehicle.
Summary of the invention
The present invention is directed to the above-mentioned deficiency that existing railcar exists when not disintegrating permutation unwheeling upkeep operation, provide that the traveling automatically of a kind of car body lift unit, holder head can stretch, the compatible type ground pit type car lifting J-Horner car body lift unit of all Type B vehicles of compatibility.
Technical scheme of the present invention is: a kind of compatible type ground pit type car lifting J-Horner car body lift unit; Comprise support body, holder head, lifting post and be installed in the lifting motor on the support body, the holder head is positioned at the top of support body, and is connected with the top of lifting post; The lifting post is located in the support body; And the lifting post is connected with the motor shaft of lifting motor through feed screw nut, is equipped with on the support body to be used to retrain the guide and limit mechanism that the lifting post moves, and this guide-localization mechanism is connected with running mechanism on being installed in the machine of driving; Be connected with a holder telescoping mechanism on the holder head.
Preferably, guide and limit mechanism comprises guiding case and track adjusting wheel, and the lifting post is installed between guiding case and the track adjusting wheel, and the guiding case is connected with running mechanism.
Preferably, the bottom of guiding case is provided with walking wheel.
Preferably, running mechanism is an electric pushrod, and an end of this electric pushrod is fixed on the steel structure of the machine of driving, and the other end is fixed on the guiding case of guide and limit mechanism.
Preferably, a holder telescoping mechanism is flexible feed screw nut, and an end of flexible feed screw nut is installed on the support body, and the other end is connected with the holder head.
Preferably, also be provided with on the support body and be used for holder head is carried out former and later two spacing baffle plates and the backup bearing that is used for the supporting bracket head.
The invention has the beneficial effects as follows: the present invention can walk through running mechanism automatically; Satisfy city rail vehicle Type B vehicle frame car point direction along ng a path size different requirement; And the holder head can stretch through a holder telescoping mechanism, satisfies city rail vehicle Type B vehicle frame car point transverse width dimension different requirement.
Description of drawings
Accompanying drawing 1 is the structural representation of the specific embodiment of the invention.
Accompanying drawing 2 is the construction profile scheme drawing of the specific embodiment of the invention.
Accompanying drawing 3 is a specific embodiment of the invention holder header structure scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
A kind of compatible type ground pit type car lifting J-Horner car body lift unit; Comprise support body 9, holder 3, lifting post 2 and be installed in the lifting motor 5 on the support body 9, holder 3 is positioned at the top of support body 9, and is connected with the top of lifting post 2; Lifting post 2 is located in the support body 9; And lifting post 2 is connected with the motor shaft of lifting motor 5 through feed screw nut 4, is equipped with on the support body 9 to be used to retrain the guide and limit mechanism that the lifting post moves, and this guide-localization mechanism is connected with running mechanism on being installed in the machine of driving; Guide and limit mechanism comprises guiding case 1 and track adjusting wheel 6, and lifting post 2 is installed between guiding case 1 and the track adjusting wheel 6, and guiding case 1 is connected with running mechanism, and the bottom of guiding case 1 is provided with walking wheel 7.Running mechanism is an electric pushrod 8, and an end of this electric pushrod 8 is fixed on the steel structure of the machine of driving, and the other end is fixed on the guiding case 1 of guide and limit mechanism.Be connected with a holder telescoping mechanism in the holder 3, a holder telescoping mechanism is flexible feed screw nut 10, and an end of flexible feed screw nut 10 is installed on the support body 9, the other end with ask 3 to be connected.Also be provided with on the support body 9 and be used for holder 3 is carried out former and later two spacing baffle plates 11,12 and is used for the backup bearing 13 of supporting bracket head 3.
Principle of work:
Lifting motor drives the feed screw nut rotation, and feed screw nut drives the oscilaltion of lifting post, and through track adjusting wheel the lifting post is retrained, and makes the lifting post do perpendicular movement, the oscilaltion of lifting cornice dynamic head; When the pressure head oscilaltion puts in place; Electric pushrod work; According to the difference of city rail vehicle Type B vehicle frame car point direction along ng a path size, electric pushrod carries out fore and aft motion, in the fore and aft motion process; Spur or promote the traveling of car body lift unit direction along ng a path, satisfy the dimensional characteristic of city rail vehicle Type B vehicle frame car point direction along ng a path; Simultaneously, flexible feed screw nut work is according to the difference of city rail vehicle Type B vehicle frame car point along transverse width dimension; Flexible feed screw nut carries out fore and aft motion; In the fore and aft motion process, drive the holder head and do fore and aft motion, satisfy city rail vehicle Type B vehicle frame car point along horizontal width dimensions requirement.
Claims (6)
1. compatible type ground pit type car lifting J-Horner car body lift unit; Comprise support body, holder head, lifting post and be installed in the lifting motor on the support body, the holder head is positioned at the top of support body, and is connected with the top of lifting post; The lifting post is positioned at support body; And the lifting post is connected with the motor shaft of lifting motor through feed screw nut, it is characterized in that: be equipped with on the support body and be used to retrain the guide and limit mechanism that the lifting post moves, this guide-localization mechanism is connected with running mechanism on being installed in car lifting J-Horner; Be connected with a holder telescoping mechanism on the holder head.
2. compatible type ground pit type car lifting J-Horner car body lift unit according to claim 1 is characterized in that: guide and limit mechanism comprises guiding case and track adjusting wheel, and the lifting post is installed between guiding case and the track adjusting wheel, and the guiding case is connected with running mechanism.
3. compatible type ground pit type car lifting J-Horner car body lift unit according to claim 2 is characterized in that: the bottom of guiding case is provided with walking wheel.
4. according to claim 2 or 3 any described compatible type ground pit type car lifting J-Horner car body lift unit; It is characterized in that: running mechanism is an electric pushrod; One end of this electric pushrod is fixed on the steel structure of car lifting J-Horner, and the other end is fixed on the guiding case of guide and limit mechanism.
5. compatible type ground pit type car lifting J-Horner car body lift unit according to claim 1 is characterized in that: a holder telescoping mechanism is flexible feed screw nut, and an end of flexible feed screw nut is installed on the support body, and the other end is connected with the holder head.
6. compatible type ground pit type car lifting J-Horner car body lift unit according to claim 1 is characterized in that: also be provided with on the support body and be used for holder head is carried out former and later two spacing baffle plates and the backup bearing that is used for the supporting bracket head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101924277A CN102718172A (en) | 2012-06-13 | 2012-06-13 | Compatible train lifting unit of pit-type train lifter |
| PCT/CN2013/075542 WO2013185519A1 (en) | 2012-06-13 | 2013-05-13 | Compatible train lifting unit of pit-type train lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101924277A CN102718172A (en) | 2012-06-13 | 2012-06-13 | Compatible train lifting unit of pit-type train lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102718172A true CN102718172A (en) | 2012-10-10 |
Family
ID=46944084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101924277A Pending CN102718172A (en) | 2012-06-13 | 2012-06-13 | Compatible train lifting unit of pit-type train lifter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102718172A (en) |
| WO (1) | WO2013185519A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185519A1 (en) * | 2012-06-13 | 2013-12-19 | 青岛四方车辆研究所有限公司 | Compatible train lifting unit of pit-type train lifter |
| CN103558039A (en) * | 2013-11-11 | 2014-02-05 | 唐山百川智能机器有限公司 | Device for measuring and adjusting bogie size of motor train unit |
| CN103708321A (en) * | 2012-09-28 | 2014-04-09 | (株)比提工程 | Lifting apparatus |
| CN105293394A (en) * | 2015-11-24 | 2016-02-03 | 重庆红亿机械有限公司 | Synchronous lifting system of car lifting unit |
| WO2016026202A1 (en) * | 2014-08-18 | 2016-02-25 | 青岛四方车辆研究所有限公司 | Self-adjusting supporting head |
| CN105372081A (en) * | 2015-09-29 | 2016-03-02 | 南车南京浦镇车辆有限公司 | A method for measuring wheel load data of a railway vehicle under different track twisting conditions |
| CN107830920A (en) * | 2017-12-05 | 2018-03-23 | 北京南铁技术有限公司 | A kind of ground pit type vehicle, which is weighed, adjusts spring support car device and its application process |
| CN107827026A (en) * | 2017-11-29 | 2018-03-23 | 沈阳奥托斯机械设备有限公司 | Imbeded type electric hoister and its control system |
| CN111517245A (en) * | 2019-12-31 | 2020-08-11 | 中铁第四勘察设计院集团有限公司 | A kind of floating type tram compatible fixed frame machine system |
| CN116551643A (en) * | 2023-05-17 | 2023-08-08 | 枣庄海纳科技有限公司 | Mechanical equipment convenient to new energy automobile maintenance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201437361U (en) * | 2009-08-31 | 2010-04-14 | 北京铁道工程机电技术研究所 | On-load transversal moving type support head used for railway rolling stock lifting jack |
| CN201659985U (en) * | 2010-01-22 | 2010-12-01 | 北京铁道工程机电技术研究所 | Comprehensive underfloor lifting system for high-speed electricity multiple units |
| CN102050123A (en) * | 2010-12-10 | 2011-05-11 | 青岛四方车辆研究所有限公司 | Load transverse adjusting mechanism for bilateral half-spring type holding head |
| CN202609867U (en) * | 2012-06-13 | 2012-12-19 | 青岛四方车辆研究所有限公司 | Compatible pit type car lifter body lifting unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100488919B1 (en) * | 2005-01-19 | 2005-05-11 | (주)삼성정밀 | The lift for lower part work of train carriage |
| CN102275593B (en) * | 2010-06-11 | 2015-03-04 | 北京铁道工程机电技术研究所有限公司 | Pit type train lifting jack of high-speed multiple unit |
| CN102718172A (en) * | 2012-06-13 | 2012-10-10 | 青岛四方车辆研究所有限公司 | Compatible train lifting unit of pit-type train lifter |
-
2012
- 2012-06-13 CN CN2012101924277A patent/CN102718172A/en active Pending
-
2013
- 2013-05-13 WO PCT/CN2013/075542 patent/WO2013185519A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437361U (en) * | 2009-08-31 | 2010-04-14 | 北京铁道工程机电技术研究所 | On-load transversal moving type support head used for railway rolling stock lifting jack |
| CN201659985U (en) * | 2010-01-22 | 2010-12-01 | 北京铁道工程机电技术研究所 | Comprehensive underfloor lifting system for high-speed electricity multiple units |
| CN102050123A (en) * | 2010-12-10 | 2011-05-11 | 青岛四方车辆研究所有限公司 | Load transverse adjusting mechanism for bilateral half-spring type holding head |
| CN202609867U (en) * | 2012-06-13 | 2012-12-19 | 青岛四方车辆研究所有限公司 | Compatible pit type car lifter body lifting unit |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185519A1 (en) * | 2012-06-13 | 2013-12-19 | 青岛四方车辆研究所有限公司 | Compatible train lifting unit of pit-type train lifter |
| CN103708321B (en) * | 2012-09-28 | 2016-04-27 | (株)比提工程 | Jacking system |
| CN103708321A (en) * | 2012-09-28 | 2014-04-09 | (株)比提工程 | Lifting apparatus |
| CN103558039A (en) * | 2013-11-11 | 2014-02-05 | 唐山百川智能机器有限公司 | Device for measuring and adjusting bogie size of motor train unit |
| CN103558039B (en) * | 2013-11-11 | 2016-08-17 | 唐山百川智能机器有限公司 | Motor train unit bogie dimensional measurement adjusts equipment |
| US9540221B2 (en) | 2014-08-18 | 2017-01-10 | Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Self-adjusting supporting head |
| WO2016026202A1 (en) * | 2014-08-18 | 2016-02-25 | 青岛四方车辆研究所有限公司 | Self-adjusting supporting head |
| RU2615642C1 (en) * | 2014-08-18 | 2017-04-06 | СиЭрЭрСи ЦИНДАО СЫФАН РОЛЛИН СТОК РИСЁРЧ ИНСТИТЬЮТ КО., ЛТД. | Self-adjusting support head |
| CN105372081A (en) * | 2015-09-29 | 2016-03-02 | 南车南京浦镇车辆有限公司 | A method for measuring wheel load data of a railway vehicle under different track twisting conditions |
| 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 |
| CN105293394A (en) * | 2015-11-24 | 2016-02-03 | 重庆红亿机械有限公司 | Synchronous lifting system of car lifting unit |
| CN105293394B (en) * | 2015-11-24 | 2017-12-29 | 重庆红亿机械有限公司 | Unwheeling unit synchro-lift system |
| CN107827026A (en) * | 2017-11-29 | 2018-03-23 | 沈阳奥托斯机械设备有限公司 | Imbeded type electric hoister and its control system |
| CN107830920A (en) * | 2017-12-05 | 2018-03-23 | 北京南铁技术有限公司 | A kind of ground pit type vehicle, which is weighed, adjusts spring support car device and its application process |
| 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 |
| CN111517245A (en) * | 2019-12-31 | 2020-08-11 | 中铁第四勘察设计院集团有限公司 | A kind of floating type tram compatible fixed frame machine system |
| CN116551643A (en) * | 2023-05-17 | 2023-08-08 | 枣庄海纳科技有限公司 | Mechanical equipment convenient to new energy automobile maintenance |
| CN116551643B (en) * | 2023-05-17 | 2024-05-10 | 枣庄海纳科技有限公司 | Mechanical equipment convenient to new energy automobile maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013185519A1 (en) | 2013-12-19 |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20121010 |