CN202609869U - Sectional turnover cover plate device of pit car lifter - Google Patents
Sectional turnover cover plate device of pit car lifter Download PDFInfo
- Publication number
- CN202609869U CN202609869U CN 201220275507 CN201220275507U CN202609869U CN 202609869 U CN202609869 U CN 202609869U CN 201220275507 CN201220275507 CN 201220275507 CN 201220275507 U CN201220275507 U CN 201220275507U CN 202609869 U CN202609869 U CN 202609869U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- sectional
- turnover
- cover
- mobile
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to a sectional turnover cover plate device of a pit car lifter. The sectional turnover cover plate device comprises a cover plate, wherein the cover plate adopts a sectional structure and comprises a mobile cover plate 1 and a mobile cover plate 2, and the mobile cover plate 1 is hinged with the mobile cover plate 2 through a pin shaft; an anti-topple block is arranged below the pin shaft and is connected with the mobile cover plate 1 through the pin shaft. A guide wheel is arranged under one end of the mobile cover plate 2 deviated from the mobile cover plate 1, and a turnover arm is arranged under the mobile cover plate 1. One end of the turnover arm is connected with the anti-topple block through a bearing, and the other end of the turnover arm is connected with an electric push rod through the pin shaft and an oil bearing. The electric push rod is installed on an electric push rod installing seat. The sectional turnover cover plate device has the benefits that (1) in the maintenance process, the cover plate does not need to be opened and turned over during the lifting up and down of a lifting unit; (2) after the mobile cover plate1 is closed, the limited space of maintenance is not occupied, and the potential safety hazard of maintenance personnel is reduced; and (3) the sectional turnover cover plate device is suitable for various models of car lifting units.
Description
Technical field
The utility model relates to a kind of rolling stock docking facility, particularly a kind of cover board arrangement that is used to overhaul the ground pit type car lifting J-Horner of rolling stock.
Background technology
The ground pit type car lifting J-Horner is used for the not upkeep operation of whole train of broken-up of motor train unit, high speed train, high-power locomotive or city railway vehicle, comprise the bogie of car replacing and car body bottom electric utility, roof electric utility maintenance and change operation etc.Along with motor train unit and the high speed train large tracts of land place in operation in China, motor train unit ground pit type car lifting J-Horner will be brought into play crucial effects senior the repairing of train overhaul in the journey.During the motor train unit unwheeling, at first the permutation train synchronization is risen to certain height, and decompose bogie truck, and then the compartment is held with the car body lift unit with the bogie truck lift unit.
In the unwheeling process; The lifting post of car body lift unit need elevate above the soil with the holder head part; Therefore corresponding opening need be set on the cover plate concordant with ground, these openings not only bring inconvenience to service work, and also there is hidden danger in the personal safety to service personnel.For these openings of shutoff, do not influence stretching out and withdrawing of car body lifting post again, often adopt the overturn cover panel assembly.Traditional upset cover plate mainly contains following two kinds of structures: (1) upset cover plate is directly used car body lift unit jack-up; Track adjusting wheel after the jack-up on the upset cover plate is rolled along the lifting post; This cover plate is applicable to this concordant situation of holder head and lifting base for post, is not suitable for a holder long situation.(2) split around formula upset cover plate, this structure takes up room greatly, makes troubles to the upkeep operation behind the vehicle lifting in the corresponding space that reduces upkeep operation.
The utility model content
The utility model provides a kind of reliable in structure practical, safe and convenient to use ground pit type car lifting J-Horner overturn cover panel assembly to the problems referred to above of existing ground pit type car lifting J-Horner upset cover plate.
The technical scheme of the utility model is: ground pit type car lifting J-Horner sectional type overturn cover panel assembly; Comprise cover plate; Said cover plate is a segmentation structure, comprises removable cover one and removable cover two, and is hinged through bearing pin between removable cover one and the removable cover two; Be provided with anti-tipping piece under the said bearing pin, said anti-tipping piece is connected with removable cover one through bearing pin.
Preferably, said removable cover two below that deviates from an end of removable cover one is provided with track adjusting wheel.
Preferably, the below of said upset cover plate one is provided with flip-arm, and an end of said flip-arm is connected with anti-tipping piece through bearing, and the other end is connected with electric pushrod with graphite oilless sintered-metal bearing through bearing pin, and said electric pushrod is installed on the electric pushrod mount pad.
Preferably, said electric pushrod mount pad links to each other with upset cover plate one.
The beneficial effect of the utility model is: the utility model adopts segmentation structure, and after lift unit was stretched out, removable cover one was got back to level attitude; Removable cover two tiltedly rides on the lifting post; And contact with the lifting post through track adjusting wheel, compare with existing upset cover plate, the utlity model has following advantage: (1) is in the upkeep operation process; The up-down of lift unit need not to open the upset cover plate, and is easy to use; (2) do not take the finite space of upkeep operation after removable cover one is closed, and reduced potential safety hazard service personnel; No matter whether (3) the car body lift unit of suitable multiple model ask head and lifting post to flush, and the utility model can be suitable for.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the constructional drawing of the utility model mode of operation;
Fig. 3 is the constructional drawing of tradition upset cover plate 1 mode of operation;
Fig. 4 is the constructional drawing of tradition upset cover plate 2 mode of operations.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Ground pit type car lifting J-Horner sectional type overturn cover panel assembly; Comprise cover plate; Said cover plate is a segmentation structure; Comprise removable cover 1 and removable cover 26, hinged through bearing pin between removable cover 1 and the removable cover 26, the below that removable cover 26 deviates from an end of removable cover 1 is provided with track adjusting wheel 7.Be provided with anti-tipping piece 5 under the said bearing pin, said anti-tipping piece 5 is connected with removable cover 1 through bearing pin.The below of said upset cover plate 1 is provided with flip-arm 3, and an end of said flip-arm 3 is connected with anti-tipping piece 5 through bearing, and the other end is connected with electric pushrod 1 with graphite oilless sintered-metal bearing through bearing pin, and said electric pushrod 1 is installed on the electric pushrod mount pad 2.Said electric pushrod mount pad 2 links to each other with upset cover plate 1.
The principle of work of ground pit type car lifting J-Horner sectional type overturn cover panel assembly: during off working state, the upset cover plate is positioned at horizontality.When the holder of car body lift unit 8 need be elevated above the soil with lifting post 9, the upset cover plate is started working: (1) electric pushrod 1 promoted flip-arm 3, drives removable covers 1 and removable cover 26 actions by flip-arm 3, stops up to being turned near 90 degree; (2) holder of car body lift unit 8 is stretched out with lifting post 9; (3) electric pushrod 1 drives flip-arm 3 withdrawals, and the track adjusting wheel 7 on the upset cover plate contact with lifting post 9, the cover plate 1 that the overturns backwater mean place that falls, and the cover plate 26 that overturns tiltedly rides on the lifting post 9.
Claims (4)
1. ground pit type car lifting J-Horner sectional type overturn cover panel assembly; Comprise cover plate; It is characterized in that: said cover plate is a segmentation structure, comprises removable cover one (4) and removable cover two (6), and is hinged through bearing pin between removable cover one (4) and the removable cover two (6); Be provided with anti-tipping piece (5) under the said bearing pin, said anti-tipping piece (5) is connected with removable cover one (4) through bearing pin.
2. ground pit type car lifting J-Horner sectional type overturn cover panel assembly according to claim 1, it is characterized in that: said removable cover two (6) is provided with track adjusting wheel (7) away from the below of an end of removable cover one (4).
3. according to claim 1 or 2 any described ground pit type car lifting J-Horner sectional type overturn cover panel assemblies; It is characterized in that: the below of said upset cover plate one (4) is provided with flip-arm (3); One end of said flip-arm (3) is connected with anti-tipping piece (5) through bearing; The other end is connected with electric pushrod (1) with graphite oilless sintered-metal bearing through bearing pin, and said electric pushrod (1) is installed on the electric pushrod mount pad (2).
4. ground pit type car lifting J-Horner sectional type overturn cover panel assembly according to claim 3 is characterized in that: said electric pushrod mount pad (2) links to each other with upset cover plate one (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220275507 CN202609869U (en) | 2012-06-13 | 2012-06-13 | Sectional turnover cover plate device of pit car lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220275507 CN202609869U (en) | 2012-06-13 | 2012-06-13 | Sectional turnover cover plate device of pit car lifter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202609869U true CN202609869U (en) | 2012-12-19 |
Family
ID=47343584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220275507 Expired - Lifetime CN202609869U (en) | 2012-06-13 | 2012-06-13 | Sectional turnover cover plate device of pit car lifter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202609869U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102701111A (en) * | 2012-06-13 | 2012-10-03 | 青岛四方车辆研究所有限公司 | Segmental turning cover plate device for foundation pit type car lifter |
CN111561195A (en) * | 2020-05-15 | 2020-08-21 | 浙江硕维轨道交通装备有限公司 | Pit type erection and repair platform for urban rail vehicle |
-
2012
- 2012-06-13 CN CN 201220275507 patent/CN202609869U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102701111A (en) * | 2012-06-13 | 2012-10-03 | 青岛四方车辆研究所有限公司 | Segmental turning cover plate device for foundation pit type car lifter |
WO2013185520A1 (en) * | 2012-06-13 | 2013-12-19 | 青岛四方车辆研究所有限公司 | Segmented inverting cover plate apparatus for underfloor vehicle lifting jack |
US9527708B2 (en) | 2012-06-13 | 2016-12-27 | Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. | Segmented inverting cover plate apparatus for underfloor vehicle lifting jack |
CN111561195A (en) * | 2020-05-15 | 2020-08-21 | 浙江硕维轨道交通装备有限公司 | Pit type erection and repair platform for urban rail vehicle |
CN111561195B (en) * | 2020-05-15 | 2021-03-26 | 浙江硕维轨道交通装备有限公司 | Pit type erection and repair platform for urban rail vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102701111A (en) | Segmental turning cover plate device for foundation pit type car lifter | |
CN201120830Y (en) | Railroad rolling stock and motor train unit wheel pair replacing apparatus | |
CN102718172A (en) | Compatible train lifting unit of pit-type train lifter | |
CN202609869U (en) | Sectional turnover cover plate device of pit car lifter | |
CN204124635U (en) | Garbage container erects turning device | |
CN202265140U (en) | Safe support device for overturn of trash bin and sanitation vehicle thereof | |
CN103112327A (en) | Dash board in front of amphibious automobile | |
CN206328097U (en) | A kind of auto repair hydraulic lift | |
CN202896727U (en) | Scraped vehicle shifting and disassembling platform | |
CN209974220U (en) | Double-arm car lifting jack | |
CN202609867U (en) | Compatible pit type car lifter body lifting unit | |
CN204176892U (en) | A kind of locomotive air conditioner mounting bracket liftable Wheeltrack structure | |
CN203716553U (en) | Side cantilever type parking equipment | |
CN205778491U (en) | A kind of built-in working stand device of work van | |
CN207892314U (en) | A kind of adjustable telescoping mechanism of vertical circulating garage | |
CN201437360U (en) | Anti-coasting security device used for railway rolling stock lifting jack | |
CN201502198U (en) | Cover plate device of pit type car lifting jack for railway rolling stock | |
CN205120358U (en) | Safety work platform for quality testing | |
CN205601834U (en) | Integral type subway operating board | |
CN202864814U (en) | Double-roller structure device of mechanical lift machine | |
CN107673284A (en) | Automobile crane machinery | |
CN203306993U (en) | Hoisting track device | |
CN203623397U (en) | Lifting component for accumulator unloading platform push-pull device | |
CN202320339U (en) | Device for preventing air conditioner access door of subway carriage from being accidentally lifted | |
CN211169689U (en) | Locomotive bogie shifting-out device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20150107 |
|
RGAV | Abandon patent right to avoid regrant |